JP2020085431A - Drive control system of tunnel type plane heating device, and device thereof - Google Patents

Abstract

To provide a drive control system that although having a simple structure, drives an inexpensive floor surface heating device with excellent economical efficiency.SOLUTION: A drive control system of a tunnel type ground surface or floor surface heating device is configured that a tunnel type ground surface or floor surface heating device 1 comprises power supply control means designed to arbitrarily and selectively supply power supplied to the entire linear or strip-shaped long heating element at a predetermined maximum power and power reduced from the predetermined maximum power by a predetermined ratio.SELECTED DRAWING: Figure 1

Description

The present invention relates to a drive control method for a tunnel-type ground surface or tunnel-type floor heating system or a tunnel-type plane heating system including a tunnel-type ground heating system, or a system thereof, and more specifically, a simple method. Despite its structure, it is a tunnel type that has good workability, is inexpensive, and is economically efficient, and can effectively heat the ground surface or floor surface in areas where indoors and outdoors are crowded or in buildings. The present invention relates to a drive control method for driving a tunnel type surface heating device including a ground surface or a tunnel type floor surface heating device, a drive control system thereof, and a device thereof.

BACKGROUND ART Conventionally, a number of different techniques have been developed and generally put into practical use as a technique for heating and retaining heat of a general basal plane portion including a ground surface and an indoor floor surface.
For example, as a technique for heating and keeping heat of a floor surface in an interior, especially in a detached house or a private room of a condominium, a plate body, a fiber layer body, a plastic layer body or marble is commonly known as a floor heating technology. In the lower surface layer portion of the surface layer portion including a stone material layer, an electric heating sheet that generates heat by energization is arranged, or between appropriate support layers, a suitable hollow tube is laid out in a zigzag manner and piped, There is a method in which hot water or warm air is circulated in the hollow tube, or instead of the hollow tube, a plurality of block panel materials in which linear heating elements that generate heat when energized are drawn around in the same shape are arranged adjacent to each other. There are many parts that need to be heated or kept warm as necessary even on the appropriate ground surface inside or outside large buildings such as factories and warehouses. For example, it is dangerous to maintain the internal temperature of the factory or warehouse at a constant temperature, or if a frozen state occurs on the surface of roads or bridges or the ground surface of public facilities where the public gathers. There are many cases where it is desired to control the temperature of the ground or the surface of the ground, and further the atmospheric temperature to a desired temperature, in order to heat and keep the ground surface for the purpose of heating or growing specific animals and plants. , A bottom surface which is the ground surface is mainly made of concrete, and an appropriate hollow pipe is disposed inside or inside the surface portion of the main body mainly composed of the concrete layer, and hot water or hot spring water in the hollow pipe, or A method in which hot air is circulated, or instead of the hollow tube, a planar heating element that generates heat by energizing is arranged, or a linear heating element that generates heat by energizing is laid out in a zigzag pattern and wired, further, 2. Description of the Related Art There is known a technique of arranging a heat generating member which receives infrared rays or electromagnetic waves to generate heat on the surface of a main body mainly composed of a concrete layer or inside thereof.

Each of the above-mentioned conventional techniques has individual characteristics, and has advantages and disadvantages in terms of use site, purpose of use, obtained effect, etc., but the simplicity of the structure, installation cost, Considering running costs and controllability including maintenance, for example, JP 2001-003307 A (Patent Document 1), JP 2001-262507 A (Patent Document 2), and JP 2003-114283 A are used. (Patent Document 3), Japanese Patent Laid-Open No. 2005-315063 (Patent Document 4), Japanese Patent Laid-Open No. 2014-202001 (Patent Document 5), and the like, a linear heating element that generates heat by energization is provided in the concrete layer. It is considered that the structure having the above-mentioned structure is desirable as a technique that can be used for the basic configuration of the tunnel-type ground surface or floor heating device according to the present invention.

However, in each of the above-mentioned publicly known techniques, in order to effectively use one linear heating element in one large concrete block at low cost and in a zigzag manner, it is provided at a large number of locations. Since the linear heating element is placed in a bent state, the average effective active life of the linear heating element is about 5 years. Since it is completely impossible to pull out only the linear heating element from the concrete block and replace it with a new linear heating element, it is necessary to replace each concrete block with a new heat retaining concrete block. However, there is a disadvantage in that the burden of economic cost becomes considerably severe.

Further, in the related art, since the surface of the linear heating element arranged in the concrete block frequently cannot contact with the inner surface of the concrete part, the wire is often broken. There is no compensation to ensure that all the heat energy generated from the linear heating is transferred into the concrete block, and as a result, part of the heat energy generated from the linear heating element is wasted. There were also shortcomings.
Furthermore, in the above-mentioned conventional example, since only one linear heating element of a certain length is fixed to one exothermic concrete block by wiring, the exothermic concrete blocks are of the same degree. Since it can exert only the heat-generating effect of No. 1, it can be used only for a single purpose, lacks versatility of use, and has a drawback of lacking versatility.

However, in the above-mentioned conventional example, in addition to the high manufacturing cost required for manufacturing the individual members, the structure is complicated and heavy, and it is difficult to increase the size. The cost was high, and there were many economic issues when increasing the size, making it difficult to achieve industrially.
In order to solve the technical drawbacks and problems, the inventors of the present application have conducted extensive studies, and as a result, have disclosed Japanese Patent Application No. 2017-138653 (Patent Document 6) and Japanese Patent Application No. 2018-002478 (Patent Document 7). As disclosed in each specification, a new structure including a pair of a substrate main body having a tunnel-shaped groove formed therein and a strip-shaped or linear elongated heating element configured to be insertable into and withdrawal from the groove It proposes an innovative and practical heating device for a horizontal or floor surface.

More specifically, in the above-mentioned conventional example, as shown in FIGS. 2 to 4, the configuration of the heating device 1 for the ground plane or the floor has a specific heat insulating property. And a ceiling portion 2 made of a material having a large thermal conductivity, which is disposed on the substrate portion 7 with a desired interval and has a rectangular planar shape. In addition, the heat generating structure body portion 1 in which the supporting member 3 made of an appropriate material having a heat retaining property, a heat accumulating property or a heat insulating property is inserted between the substrate part 7 and the ceiling part 2. In addition, at least one elongated space region portion 4 is formed in the supporting member 3 in the heat generating structure body portion 1 in parallel with one longitudinal direction of the substrate portion 7, However, a tunnel-type structure is characterized in that a linear or strip-shaped elongated heating element 5 is formed in the elongated space region portion 4 so that it can be inserted and extracted freely. It is the heating device 1 for the ground surface or the floor having the same, in other words, it has a heat insulating property and a substrate portion 7 having a desired rectangular planar shape, and a desired space is provided on the substrate portion 7. A ceiling portion 2 formed of a plate-like member having a desired rectangular-rectangular planar shape and made of a material having large heat dissipation or thermal conductivity, and a lower surface of the ceiling portion 2. A support member 3 which is arranged in a stack and has the same planar shape as that of the ceiling portion 2 and which has a desired thickness and is made of an appropriate material having heat retention, heat storage or heat insulation. A heat generating structure body portion 1 configured, that is, a heating device 1 for a ground surface or a floor surface having a tunnel type structure, in which the supporting member 3 corresponds to the ceiling portion 2 in the supporting member 3. A direction parallel to one longitudinal direction of the support member 3 in which at least one elongated groove portion 4 having a predetermined depth and a predetermined width extends from the contacting surface portion toward the lower portion thereof. The panel substrate portion, that is, the heat-generating structure body portion 1 and the elongated groove portion 4 inside 10 of the supporting member 3, and at least one linear or A heating device 1 for a ground surface or a floor having a tunnel-type structure that uses a heat-generating structure composed of a set of strip-shaped elongated heat-generating elements 5.

Regarding the setting of various dimensions, the selection of constituent materials, the construction method, the construction design, the layout and wiring method, and the like regarding the ground surface or floor surface heating device 1 having the tunnel type structure, the details are described in Patent Documents 6 and 7 above. The detailed description thereof will be omitted in the present application, but the basic problem is that the ground surface or floor heating device 1 having the tunnel structure is used. It is necessary to pay attention to the configuration of the linear or strip-shaped elongated heating element 5 and its heat generation characteristics.
Here, the configuration of the linear or strip-shaped elongated heating element 5 according to the above-described conventional example will be described below.
That is, the linear or strip-shaped elongated heating element 5 according to the conventional example described above constitutes a set with the ground surface or floor heating device 1 having the unit type tunnel type structure according to the conventional example. , Respectively, are the basic technical elements constituting the ground surface or floor surface heating device 1 according to the conventional example.

Here, a specific configuration example of the linear or strip-shaped elongated heating element 5 according to the conventional example will be described in detail with reference to FIG. 5, but the linear or strip-shaped long length according to the conventional example will be described. Needless to say, the lengthy heating element 5 is not limited to the configuration of the specific example.
That is, if the linear or strip-shaped elongated heating element 5 used in this conventional example is described, the configuration of the elongated heating element 5 used in this conventional example is particularly limited. Although not shown, for example, as shown in FIG. 5, a heat generating layer 53 in which carbon particles and appropriate synthetic resin adhesive particles are mixed is arranged between a pair of electrodes 51 and 52, and the heat generating layer 53 is disposed between the electrodes 51 and 52. A heating element 5 having a structure covered with an appropriate insulating synthetic resin material layer 54 and configured to generate heat in the heating layer 53 when the electrodes 51 and 52 are connected to a predetermined power source means 70 and energized It is desirable to do.
When the synthetic resin particles are designed such that the volume thereof changes depending on the temperature, the above-mentioned linear or strip-shaped elongated heating element 5 changes the amount of electricity supplied to the heating layer 53. It is known as a so-called linear or strip-shaped elongated heating element portion (PTC heating wire) having a self-temperature control function, and it is desirable to use the elongated heating element portion having such a configuration.
However, as described above, in particular, the elongated heating element 5 in the conventional example needs to use a linear or strip-shaped elongated heating element, and the shape thereof has a circular cross section. It may have a strip structure, or may have an elliptical cross-sectional shape or a strip-shaped heating element having a flat cross section.

Further, the elongated heating element portion 5 used in the conventional example is for adjusting the heat generation temperature as compared with the case of using a conventional filament heating element using electric energy, for example, a nichrome wire. In addition, since it is not necessary to use extra control circuit parts such as thermostat means, cost reduction and simplification of the structure are realized.
Needless to say, the linear or strip-shaped long heating element 5 used in the conventional example sufficiently generates heat even at a low temperature, and since the heating element has self-temperature controllability, temperature control of a thermistor or the like is possible. It has the feature that no device is required.
On the other hand, in the conventional example, the length of the elongated heating element 5 needs to be set to be at least longer than the length of the elongated groove portion 4 described above. When the heating element 5 is inserted and arranged in the elongated groove portion 4, as shown in FIG. 6, a part of one end portion 63 thereof, for example, the electrode portion 51, 52, or the electrode portion. Connector parts 55 and 56, which are connected to 51 and 52 and have an appropriate configuration and having a detachable function, are provided in the elongated groove part 4 provided on one end edge part 59 of the support member 3. Since it is arranged so as to project outward from one open end portion 400, it will be described later via the connector portions 55 and 56 if the end portions of the electrode portions 51 and 52 of the elongated heating element 5 are required. This is convenient when electrically connecting to an appropriate power supply means 70.
In the conventional example, the other end 59 of the elongated groove 4 formed in the panel substrate 1 is opposed to the one end 59 of the support member 3 of the elongated groove 4. The other end portion of the elongated groove portion 4 formed in the'may form the opening portion 400 on the side surface portion of the other end edge portion 59', or in a sealed state. Needless to say, even if it is
FIG. 5 shows an example of the overall appearance of the linear or strip-shaped elongated heating element 5 according to the conventional example. The height, width, or diameter in the cross section is the elongated groove portion. It is desirable that the size is limited to the size that can be fitted into the internal space of 4.

On the other hand, the length L in the longitudinal direction of the linear or strip-shaped elongated heating element 5 according to the conventional example is not particularly limited, and may be the length of the single unit of the panel substrate unit 1 or as described later. , The plurality of panel substrate parts 1 are individually determined depending on the length of the panel substrate part group 1 adjacently arranged so that the central axes of the elongated groove parts 4 coincide with each other in the longitudinal direction. For example, a wide range from 300 mm (0.3 m) to over 300 m can be selected.
In the conventional example, finally, a predetermined number of the linear or strip-shaped elongated heating elements 5 are provided in the elongated grooves 4 in the tunnel-type ground surface or floor heating device 1. By inserting and fitting, as shown in FIG. 6, the unit-shaped ground surface or floor surface heating device 1 constituting one panel-shaped substrate portion is completed.

Here, in the conventional example, when the operation of inserting and fitting a predetermined number of the linear or strip-shaped elongated heating elements 5 into the elongated grooves 4 of the panel substrate portion 1 is performed, Although not particularly limited, in a preferred specific example, one or a plurality of the panel substrate parts 1 are appropriately fixed on an appropriate floor surface or base surface 47 formed in advance by concrete, plywood, wood, or the like. After being fixed by means 43, 95 or the like, the linear or strip-shaped elongated heating element 5 is inserted from one open end 400 of the elongated groove 4 of the fixed panel substrate portion 1. Is a preferred specific example.
That is, in the conventional example, a predetermined linear or strip-shaped elongated heating element 5 is provided in the space region 10 of the elongated groove portion 4 of the panel substrate portion 1 formed in the tunnel shape. By inserting and subjecting the linear or strip-shaped elongated heating element 5 to an energization as appropriate, the entire ground surface or floor heating device 1 is heated and generates heat.

In the above-mentioned conventional example, a configuration that is fundamentally different from the configuration in which the linear or strip-shaped elongated heating element 5 is used in the same conventional floor heating device is adopted, and in particular, The linear or strip-shaped long heating element 5 is always used as a linear body, whereby an operator uses the linear or strip-shaped long heating element 5 with any facility equipment. Without any trouble, the insertion operation can be manually performed in the space area 10 and the linear or strip-shaped elongated heating element 5 that is defective or malfunctioning or the linear shape that cannot perform the heat generation operation Alternatively, the strip-shaped long heating element 5 can be freely and independently used from the space area 10 by hand from inside the space area 10 without the operator using any equipment. It is configured so that it can be taken out.

In the above-mentioned conventional example, by adopting such a new technical configuration, even in the conventional technology, even one of the linear or strip-shaped long heating elements 5 fails and becomes inoperable. In that case, the entire floor heating system had to be replaced, whereas in the conventional example, the ground surface or floor heating system 1 itself can be used as it is. By exchanging only the elongated linear or strip-shaped heating element 5 that has become defective, it is possible to exhibit an excellent effect that repair is completed.
Further, the elongated heating element 5 used in the conventional example is for adjusting the heat generation temperature as compared with the case of using a conventional filament heating element using electric energy, for example, a nichrome wire or the like. Since it is not necessary to use extra control circuit components such as thermostat means, cost reduction and simplification of the structure are realized.
Needless to say, the linear or strip-shaped long heating element 5 used in the conventional example sufficiently generates heat even at a low temperature, and since the heating element has self-temperature controllability, temperature control of a thermistor or the like is possible. It has the feature that no device is required.

On the other hand, in the above conventional example, the length of the elongated heating element 5 needs to be set to be at least slightly longer than the space region 10 of the elongated groove portion 4 described above. Thus, when the elongated heating element 5 is inserted and arranged in the space region 10 of the elongated groove portion 4, a part of one end 63 thereof is an open end of the elongated groove portion 4. Since it is arranged so as to project outward from the portion 400, it becomes convenient when electrically connecting the end portion 63 of the elongated heating element 5 to an appropriate power supply means 200 described later.

In the above-mentioned conventional example, the space region 10 of the elongated groove portion 4 is formed as a tunnel-like structure having a hollow linear tube structure, and the elongated heating element 5 can be inserted and pulled out. Considering that the life of the long heating element 5 is about 5 years due to the configuration, even if at least one of the long heating elements 5 in use has deteriorated heat generation characteristics. Removes only the elongated heating element 5 having the deteriorated heat generation characteristic from the space area 10 and removes the new elongated heating element 5 into the empty space area 10 instead. Since it can be easily inserted, it is wasteful and costly to discard the entire tunnel-type ground surface or floor heating apparatus 1 according to the conventional example and replace it entirely with the new tunnel-type ground surface or floor heating apparatus 1. A big cost merit is obtained that there is no need to adopt a maintenance method.

Further, in the above-mentioned conventional technique, basically, the elongated heating element 5 is formed in a zigzag shape in order to reduce the cost and maintain the heating effect as high as possible inside the heat storage concrete substrate portion. Since it is bent and inserted in multiple layers, it is impossible to freely remove only the elongated heating element 5 from the concrete substrate portion. Therefore, a plurality of the elongated heating elements 5 in use are in use. If the heat-generating effect of even one of them deteriorates, it is necessary to replace the heat-storing concrete board part itself with the new heat-storing concrete board part as it is, so running costs including repair costs increase significantly. On the other hand, in the conventional example, such a problem can be achieved with a remarkable effect that repair and repair can be efficiently performed at low cost with an extremely easy configuration.

In the conventional example, the heat generation characteristic value of the elongated heating element 5 is measured at an appropriate time interval, and the replacement time of the elongated heating element 5 is found early so that a failure is revealed. It is desirable to carry out repairs and repairs as soon as possible before being repaired.
Next, the tunnel-type ground surface or floor heating device 1 related to the above-mentioned conventional example is arranged and constructed on a desired ground surface or floor surface, and an appropriate electrical connecting means and/or electric control means is provided. The respective electrodes 51, 52 of the linear or strip-shaped elongated heating element 5 are connected to the respective power source lines 72, 73 connected to an appropriate power source 70 via the tunnel type ground surface or An example of a method of forming a control system for the floor heating system 1 will be described below.

That is, in the ground surface or floor heating device 1, a power source including the respective linear or strip-shaped elongated heating elements 5 and power supply lines 72 and 73 composed of appropriate positive and negative electrodes and appropriate control means. A specific example of the method for constructing the wiring connection with the means 70 will be described in detail with reference to FIGS. 6 to 8.
That is, the construction method of the tunnel-type ground surface or floor heating device 1 in the conventional example is not particularly limited, but, for example, a plurality of the elongated groove portions 4 described above are desired. A tunnel type ground surface or floor heating device 1 in which a plurality of the elongated grooves 4 are formed in the support member 3 by a method illustrated in FIGS. After being manufactured inside, it is transported to a construction site in a predetermined number, placed and fixed at a predetermined site on the base bottom surface 47 according to the desired design, and then each tunnel type ground surface or floor heating The desired linear or strip-shaped elongated heating element 5 is manually inserted into the individual elongated groove portion 4 of the device 1 by an operator, and then the tunnel-type ground surface or floor heating device. One of the electrodes 51, 52 arranged at the end of the individual linear or strip-shaped elongated heating element 5 inserted in the individual elongated groove portion 4 of the operator 1 By the work, the construction is completed by performing an operation of connecting to the power source means 70 provided on the surface of the tunnel type ground surface or the surface of the floor heating device 1 or in the vicinity thereof through an appropriate connector means 78.

The power supply means 7 according to the conventional example is directly near the appropriate edge portion of the panel substrate portion 1 and directly on the tunnel-type ground surface or the side wall surface 59 of the floor heating device 1 or a part of the ceiling portion 2. It may be arranged and formed by being joined, or may be arranged and formed in a non-contact form with the side wall surface 59 or the ceiling portion 2.
As a configuration of the power supply means 70 in the conventional example, for example, as shown in FIGS. 6 and 8, a DC power supply unit 71 connected to an appropriate external power supply, and a positive electrode extended from the DC power supply unit 71. The line portion 72, the negative electrode line portion 73, and the branch portion 79 that supplies electric power from the respective electrode line portions to the individual electrode lines 51 and 52 in the plurality of linear or strip-shaped elongated heating elements 5. And a plurality of switching units 77 each including, and the positive electrode line portion 72 and the negative electrode line portion 73, which are connected to the switching unit 77, are detachable for individually connecting the electrode lines 51 and 52. An appropriate connector unit 78 configured to be connectable to the individual switching unit 77 and a control circuit unit individually connected to the individual switching unit 77 in order to individually control the ON/OFF operation of the individual switching unit 77. It is a preferable specific example that the control means 74 is composed of a timer means 75 connected to the control circuit portion 74 and a storage means 76 containing a control program for controlling the operation of the control circuit portion 74. ..

As an arrangement example of the power supply means 70 in the conventional example, as shown in FIG. 6, it is preferable that the power supply means 70 is arranged adjacent to one end edge portion 59 of the predetermined panel board portion 1. In some cases, the power supply means 70 may be arranged on the tunnel-type ground surface or a part of the ceiling portion 2 of the floor heating device 1.
In any of the above-described specific examples, the electrode wires 51 and 52 formed at one end of the linear or strip-shaped elongated heating element 5 are manually connected by the worker to the connector means 78. It is connected to the power supply means 70 and also to the control circuit section 74 via the.

Next, a more specific construction example of the ground surface or floor heating apparatus 1 based on the above-described specific example according to the conventional example will be described in detail with reference to FIGS. 6 to 9.
That is, in the conventional example, when the ground surface or floor heating device 1 is installed in a predetermined room or inside an indoor facility such as an auditorium or a gymnasium, a desired wall portion 300 of the room or indoor facility is installed. In the adjacent floor portion, the linear or strip-shaped elongated heating element 5 is inserted into the elongated groove portion 4 provided in the support member 3 in the tunnel-type ground surface or floor heating device 1. It is a specific example that it is desirable to provide the work space area 302 necessary for performing the operation for pulling out or pulling out from the work space area 302.

More specifically, as the ground surface or floor heating device 1 according to the conventional example, the plurality of tunnel-type ground surfaces or floor heating devices 1 are provided on the surface of the appropriate base bottom surface portion 47. In the tunnel type ground surface or floor surface heating device group 1 configured to be arranged adjacent to each other in a rectangular shape, the wiring connection connector members 55 and 56 of the plurality of long heating elements 5 project outward. The elongated heating element 5 is provided in a space portion 302 formed on the outer surface of the tunnel-type ground surface on the side where it is squeezed or the side surface on the edge side 59 of the floor heating device 1 group. In order to insert or pull out into or from the elongated groove portion 4 formed in the ground surface or floor heating device 1, or to connect the wiring connection connector members 55 and 56 to the power supply wirings 72 and 73. A space area portion 302 is provided for performing an operation for performing an operation for connecting the connection connector members 57 and 58 of FIG.
Further, if the above specific example is described in detail, as shown in FIG. 8, the connecting portion between the power supply unit 70 and the lead wires 51 and 52 of the linear or strip-shaped elongated heating element 5 is desired. It is a specific example that is preferably provided at the end of the room or the facility and at the intersection of the wall portion 300 and the base portion 47 at the relevant portion.

That is, in this specific example, it is on the surface of the base part 47 and near the intersection of the base part 47 and the wall part 300 in the desired room or facility. Along the line, two holding material portions 301 called joists are arranged and fixed so as to be parallel to each other with a predetermined gap, and the gap portion also serves as the lead wire connecting passage. After forming a space portion that can be used as an insertion operation, a withdrawal operation, or an inspection operation of the strip-shaped or strip-shaped elongated heating element 5 into the elongated groove portion 4, that is, a working space area 302, the lead wire connection The working space area 302 that also serves as a passage is covered and protected by an appropriate covering material 304.
Although the constituent material of the covering material 304 is not particularly specified, for example, a natural stone material such as marble or a synthetic resin, wood, or wood, which is generally arranged on the upper surface of the panel substrate portion 1 in the final stage. It is desirable to use the same material as the floor material 46 composed of plywood material, floor tiles and the like.

Further, in the working space area 302, as shown in FIGS. 7 and 8, the lead wires 51 and 52 protruding from the tip of the linear or strip-shaped elongated heating element 5 and the lead wires 51 and 52. At the same time that the first connector portions 55, 56 attached to the tip end portions are arranged in advance, the positive/negative power source line portions 72, 73 and at least a part of the individual power source line portions 72, 73 are provided. A branch wiring portion 86 separated from the provided branch portion 79 and a second connector portion which is attached to the tip portion thereof and can be detachably fitted and separated from the respective first connector portions 55 and 56 individually. The switching unit 77 including the connector unit 78 including 57 and 58 is housed.

By the way, the linear or strip-shaped elongated heating element 5 used in the conventional example initially has a characteristic of temporarily consuming a large amount of electric power when the electric power is first supplied, After that, during the normal heat generation operation, it has a characteristic of using a constant and stable small amount of power consumption.
Therefore, as in the conventional example, when the plurality of linear or strip-shaped elongated heating elements 5 are simultaneously energized at the start of the energization, the plurality of linear or strip-shaped elongated heating elements 5 are simultaneously started. 5 consumes a large amount of power at that moment, a large voltage drop occurs at that point, the breaker is cut off, the power supply becomes unstable, and the system does not operate normally. It has been found that there is a risk of flickering and darkening of the lighting.

Therefore, as a result of diligent study, the developer of the conventional example has the tunnel type ground surface or floor heating device 1 according to the conventional example, when moving from the operation stop state to the next operation state. All the linear or strip-shaped elongated shapes that are inserted into all or some of the elongated grooves 4 that are arranged in the supporting member 3 of the ground surface or floor heating apparatus 1. Rather than applying a predetermined voltage to the heating element 5 at the same time, the first heating element 5 is preferably inserted into the elongated groove portion 4 (it is preferable to select one by one irrespective of the location of the arrangement). After a predetermined voltage is applied only to the first linear or strip-shaped elongated heating element 5, the time when the power consumption of the linear or strip-shaped elongated heating element 5 significantly increases. After that, while the power consumption of the linear or strip-shaped elongated heating element 5 reaches a substantially stable state, all the other linear or strip-shaped elongated heating elements 5 are included. The power supply to the linear or strip-shaped elongated heating element 5 is maintained in a cutoff state, and the power consumption of the first linear or strip-shaped elongated heating element 5 reaches a substantially stable state. After that, while the power supply to the first linear or strip-shaped long heating element 5 is maintained, the power supply to all the third or subsequent linear or strip-shaped long heating elements 5 is cut off. In the state of being maintained at, the predetermined electric power is started to be supplied to the selected second linear or strip-shaped elongated heating element 5, and then the second linear or strip-shaped elongated After the power consumption of the heating element 5 reaches a substantially stable state, the power supply to the first and second linear or strip-shaped elongated heating elements 5 is maintained, and the fourth and subsequent steps are performed. The power supply to all the linear or strip-shaped elongated heating elements 5 is kept in the cutoff state, and a predetermined power supply is supplied to the third linear or strip-shaped elongated heating elements 5. Then, the same operation is repeated to sequentially start voltage supply to all the linear or strip-shaped elongated heating elements 5 that are being used at a predetermined delay time interval. We have learned that it is desirable to adopt a sequential energization method to control.

That is, the sequential energization method of controlling the individual linear or strip-shaped elongated heating elements 5 in the above-mentioned improved technology so as to sequentially start voltage supply at a predetermined delay time interval is, for example, In the control circuit section 74 shown in FIG. 7, the time at which power supply to the linear or strip-shaped elongated heating element 5 is started is detected from the time information from the timer means 75, and is determined at the same time. , A specific control program configured to sequentially activate the switching unit 77 with a desired delay time is selected from the control programs stored in the storage unit 76, and the selected program is selected. Is executed by sequentially switching the individual switching units 77 from the first to the n-th to ON states at the selected predetermined delay time intervals.
In the conventional example, from the time when power is first supplied to one of the linear or strip-shaped elongated heating elements 5, the control circuit section 74 sequentially performs the other delays through the desired delay time. When the energization is started to the linear or strip-shaped long heating element 5 and the last delay time has elapsed since the energization to the last linear or strip-shaped long heating element 5 was started. The time interval up to this point is referred to as the power supply initial drive time.

In other words, as another specific example of the conventional example, the power source means 70 in the tunnel-type ground surface or floor surface heating device 1 is provided with the linear or strip-shaped elongated heating element 5, respectively. The one ends 51 and 52 are individually connected, and a desired electric power is first supplied to one of the linear or strip-shaped elongated heating elements 5 and a desired initial drive time is reached. In addition, a long heating element that functions so as to sequentially connect each of the plurality of linear or strip-shaped long heating elements 5 to the power supply sources 72 and 73 with a desired delay time. It is a specific example in which it is desirable to provide the partial sequential individual drive control means 74.
In the improved technology, it is natural to turn off the power supply unit 70 when it is not necessary to operate the tunnel-type ground surface or floor heating device 1, and to turn it off again. When restarting, the above-mentioned connection control operation is activated again.

However, in the control drive of the above-mentioned heating device for the ground surface or floor having the tunnel type structure, it is necessary to use the relay means, and the use of the relay means increases the cost. In addition, there is a need for a separate power source for operating the relay means, and the life of the relay means is extremely short, which increases repair and maintenance work and leads to a significant increase in economic cost. Problems are occurring.
Therefore, in the control driving method of the heating device 1 for the ground surface or floor surface having the tunnel type structure, it is required to develop an efficient heat generation temperature control method that does not use the relay means.

JP 2001-003307 A JP 2001-262507 A JP, 2003-114283, A JP, 2005-315063, A JP, 2014-202001, A Japanese Patent Application No. 2017-138653 Japanese Patent Application No. 2018-002478

Therefore, an object of the present invention is to improve the above-mentioned problems of the prior art, to have a simple structure, to utilize a power waveform without using relay means, and to use the tunnel-type PCT-type heating wire as a main body. Driving a tunnel-type ground surface or floor heating system that enables efficient and economical control of the ground surface or floor heating system 1 efficiently and economically at high speed and without leakage of electromagnetic waves. A control system and its device are provided.

The present invention basically adopts the following technical configurations in order to solve the problems of the above-mentioned conventional techniques and achieve the above-mentioned objects of the present invention.
That is, a basic aspect of the present invention is that it has a heat insulating property, a substrate portion having a rectangular planar shape, and a large thermal conductivity that is arranged on the substrate portion with a desired interval. A supporting member made of an appropriate material having a heat retaining property, a heat storage property, or a heat insulating property is inserted between the substrate part and the ceiling part. At least one elongated space area portion is formed in the heat generating structure body portion and in the supporting member in the heat generating structure body portion in parallel with one longitudinal direction of the substrate portion. It is, of course, a tunnel-type ground surface or floor heating device in which a linear or strip-shaped elongated heating element is disposed inside the elongated space region portion, and In the tunnel-type ground surface or floor heating device, a linear linear or strip-shaped elongated heating element set to a desired length is maintained while maintaining the linear state of the elongated heating element. In a tunnel-type ground surface or floor heating device that is configured to be inserted/pulled in such a state that the linear shapes are arranged in the respective long space areas. Alternatively, the strip-shaped long heating element is configured such that one end of the strip-shaped heating element is projected into the space from one end side of the long space region portion, and the end is the tunnel-type ground surface or floor heating. In a tunnel-type ground surface or floor heating system that is detachably connected to an appropriate power supply means provided directly to or near the device, the linear linear or strip-shaped long length Power supply designed to arbitrarily and selectively supply a predetermined maximum power and a power obtained by reducing the power supplied to the entire heating element by a predetermined ratio. A drive control system for a tunnel-type ground surface or floor heating device, characterized in that a control means is provided.

Since the tunnel-type ground surface or floor heating apparatus and the large-scale planar heating apparatus according to the present invention each employ the technical configuration as described above, the problems of the conventional technology are improved and the configuration is improved. It is simple, easy to install, easy to design and install, and easy to maintain and repair, and the cost required for the installation and maintenance is low. The coating part has no failure and can be used continuously for a long period of time. Furthermore, a uniform heat generation state is revealed, and the cost for energy consumption is reduced due to efficient use of heat energy. Of course, since it is possible to freely adjust the amount of heat generation or the amount of heat storage, it is possible to greatly generalize the use of tunnel type ground surface or floor heating device and large-scale planar heating device. The present invention provides a drive control method, its system, and its apparatus.
Further, in the present invention, the tunnel type ground surface or floor heating device which constitutes the basis of the present invention is a planar heating device which is mainly arranged on the ground surface or floor surface to heat the ground surface or floor surface. Although a specific example will be described focusing on the use as a device, the tunnel-type ground surface or floor heating device that forms the basis of the present invention is not only for heating the ground surface or floor surface, but also for vertically heating it. Since it is possible to use it upright, for example, the side wall surface or the top plate or the bottom plate of the wall material or furniture as the interior material of the house, the bottom plate of the bed, the seating part or the back part of the chair, etc. It is needless to say that it can also be used for a heating device for a member used for a part of furniture, such as a surface heating for heating the wall surface of a house or furniture, or a flat end surface. An example of using it as a device will also be described later.

FIG. 1 is a block diagram showing an example of the configuration of a specific example of a drive control system for a tunnel-type ground surface or floor heating apparatus according to the present invention. FIG. 2 is a cross-sectional view showing an example of the configuration of a specific example of a tunnel-type ground surface or floor heating device according to the related art. FIG. 3 is a diagram illustrating a configuration of a specific example of a tunnel-type ground surface or floor heating device according to the related art. FIG. 4 is a cross-sectional view showing an example of the configuration of the panel substrate portion according to the conventional technique as seen from a direction orthogonal to the central axis of the elongated groove portion. FIG. 5 is a cross-sectional view showing the configuration of a specific example of a linear or strip-shaped long heating element according to the prior art. FIG. 6 is a perspective view showing a configuration example when the linear or strip-shaped elongated heating element is inserted into the elongated groove portion of the support member in the panel substrate portion according to the prior art. 6B is a side view of the panel substrate section from the insertion surface side of the linear or strip-shaped long heating element in FIG. 6A. FIG. 7 is a diagram for explaining the configuration of a specific example of a connection structure with a power supply means in a ground surface or floor heating device according to a conventional technique. FIG. 8 is a side sectional view showing a configuration example in a working space area in a ground surface or floor heating apparatus according to a conventional technique. FIG. 9 is a plan view showing a configuration example in a working space area in a ground surface or floor heating apparatus according to a conventional technique. FIG. 10 is a graph showing an example of heat generation amount characteristics and resistance value characteristics of the linear or strip-shaped elongated heating element according to the present invention. FIG. 11 is a block diagram showing the configuration of a specific example of the power supply means used in the drive control system of the tunnel-type ground surface or floor heating apparatus according to the present invention. FIG. 12 is a graph illustrating the principle of the zero-cross control method according to the present invention. FIG. 13 is a graph illustrating an example of a program for controlling the adjustment ratio P used in the drive control system of the tunnel-type ground surface or floor heating apparatus according to the present invention.

A drive control system for a tunnel-type ground surface or tunnel-type floor surface heating apparatus according to the present invention and a configuration example thereof will be described in detail with reference to the drawings.
First, an example of a specific configuration of a drive control system for the tunnel-type ground surface or floor heating apparatus 1 according to the first aspect of the present invention will be described.

That is, FIG. 1 is a block diagram illustrating an outline of a drive control system 100 relating to the tunnel-type ground surface or floor heating apparatus 1 according to the first aspect of the present invention. And a ceiling portion 2 made of a material having a large thermal conductivity, which is disposed on the substrate portion 7 with a desired interval and has a rectangular planar shape. In addition, the heat generating structure body portion 1 in which the supporting member 3 made of an appropriate material having a heat retaining property, a heat accumulating property or a heat insulating property is inserted between the substrate part 7 and the ceiling part 2. In addition, at least one elongated space region portion 4 is formed in the supporting member 3 in the heat generating structure body portion 1 in parallel with one longitudinal direction of the substrate portion 7, Of course, a tunnel-type ground surface or floor heating device 1 in which a linear or strip-shaped elongated heating element 5 is disposed inside the elongated space region portion 4, and In the tunnel type ground surface or floor heating apparatus 1, the linear linear or strip-shaped elongated heating element 5 set to a desired length is used to change the linear state of the elongated heating element 5. In the tunnel-type ground surface or floor heating device 1 which is configured to be insertably/pullably inserted in a state where it is maintained, it is arranged in each of the long space regions 4 concerned. The linear or strip-shaped elongated heating element 5 has one end 63 thereof projected into the space from the one end 59 side of the elongated space area portion 4, and the end portion is concerned. Tunnel-type ground surface or floor, which is detachably connected to appropriate power supply means 170 including appropriate power supply means 71 provided directly or close to the tunnel-type ground surface or floor heating device 1. In the surface heating system 100, the power is supplied from the appropriate power supply means 170 to the entire straight line-shaped or strip-shaped elongated heating element 5 used in the tunnel-type ground surface or floor surface heating device 1. To the appropriate power supply means 170 designed to arbitrarily supply the predetermined maximum power TWmax and the power TWn reduced by the predetermined adjustment ratio P from the predetermined maximum power TWmax. A drive control system 100 for a tunnel-type ground surface or floor heating system is shown which is provided with an appropriate power supply control means (CTR) 174 included therein.

That is, in the present invention, in order to effectively and economically solve the above-mentioned drawbacks of the prior art, without using any control means such as a relay means, which is expensive and has many failures, and By appropriately utilizing the temperature characteristics and electrical characteristics of the PTC linear or strip heating element 5, generation of excess current at the time of starting and rising of the tunnel-type ground surface or floor heating apparatus 1 and the resulting In order to completely prevent the breaker from being interrupted, the power supply to the PTC linear or strip heating element 5 at the time of starting and rising of the tunnel-type ground surface or floor heating device 1 is suppressed to a small extent. More specifically, an appropriate power supply control means 174 connected to an appropriate power supply means 170 is provided, and the power supply control means 174 is provided in response to the control of the CPU 200 having an appropriate control program. A predetermined adjustment is made to the maximum electric power TWmax that can be supplied to the system 100, which is an electric power supplied from an appropriate power supply means 71 to the PTC linear or strip heating element 5, for example, electric power using an AC voltage of 100V. The electric power TWn reduced by the ratio P is adjusted and supplied.

In the present invention, the power supply amount TWn to the PTC linear or strip heating element 5 can be supplied to the system 100 at the time of starting and rising of the tunnel type ground surface or floor heating device 1. The predetermined adjustment ratio P in the case of applying the predetermined adjustment ratio P to the maximum power TWmax and supplying the reduced power TWn0 is not specified, but for example, the tunnel type ground surface or It is a specific example in which it is desirable to set an arbitrary reduction ratio between 30% and 100% of the maximum electric power TWmax that can be supplied to the drive control system of the floor heating system 1.
Further, in the present invention, as described above, the adjustment ratio P of the power supply amount TWn used in the power supply control means 174 is, as shown in FIG. At the start-up time T0 of the drive control system 100 of the floor heating system 1, the low adjustment ratio P is set, but after that, that is, the tunnel-type ground surface or floor heating. It is also a preferable specific example that after the start-up T0 of the drive control system 100 of the device 1, the adjustment ratio P is set to be gradually, continuously or intermittently increased in response to the elapsed time.

Here, the general heat generation amount and electric resistance value characteristics of the PTC linear or strip heating element 5 used in the present invention are shown in FIG. 10, but as can be understood from FIG. The electric resistance value of the PTC linear or belt-shaped heating element 5 shows a sharp increase and decrease with time from immediately after the start-up, and after about 7 minutes after the start-up time Tst, it is in a substantially saturated state at Tst, Further, after the startup time Tn from there, the resistance value of the PTC heating element 5 changes so as to shift to a more stable state (at this time Tn, supply of desired power to the PTC heating element 5 is started generally. It will be about 20 minutes after that)
Therefore, the adjustment ratio P is appropriately set in response to the elapsed time during the period Tst from the start time T0 of the PTC linear or strip heating element 5 to the substantially saturated state. It is desirable to change it in the increasing direction.
Alternatively, it is a more preferable specific example that the adjustment ratio P is appropriately changed during the period from the period Tst until reaching the substantially saturated state to the time point Tn at which the stable state is reached. is there.
Needless to say, during the period, the fixed adjustment ratio P, for example, 35% may be fixed and used.

For example, specifically, the adjustment ratio P is Y1% up to T1 hours after activation, Y2% after T1 hours and T2 hours, and Y3% (Y1<Y2 after T2 hours and T3 hours). It is desirable to adjust and control so that <Y3).
Further, the period Tst is set as the final change adjustment time of the adjustment ratio P without considering the period of the time point Tn at which the stable state is changed as described above, and the operation after the time point Tn described later is started. It goes without saying that you can do it as well.
On the other hand, the adjustment ratio Ps after the PTC linear or strip heating element 5 enters the saturating state (at Tst time or Tn time) is not particularly limited, but a preferable specific example is the tunnel. It is desirable to set it depending on how much heat generation effect the user who uses the above-mentioned ground surface or floor heating device 1 requires.

That is, a user who uses the tunnel-type ground surface or floor heating device 1 sets the heat generation temperature of the tunnel-type ground surface or floor heating device 1 to, for example, 30 degrees (that is, the low temperature L Level), 40 degrees (that is, medium temperature M level), or even 50 degrees (that is, high temperature H level). It is desirable that the adjustment ratio Ps after the time of entering the saturating state (time of Tst or time of Tn) is designed to be changeable.
In the present invention, it is possible to employ, for example, a three-stage adjustment system as described above, but the present invention is not limited to the three-stage adjustment system, and any five-stage or ten-stage adjustment system is possible. It can be configured to change.
When the adjustment ratio Ps is set after the saturating state is entered, it goes without saying that the starting time T0 in the PTC linear or strip heating element 5 is changed to the saturating state. The time-series change state of the adjustment ratio Ps of (Tst or Tn) can be changed according to the adjustment ratio Ps after entering the saturating state, but after entering the saturating state, It is also possible to set a constant value regardless of the adjustment ratio Ps.

That is, the adjustment ratio P of the supplied power amount in the power supply control means 174 is set to the heat generation temperature setting condition (for example, high temperature H) desired by the user required for the tunnel-type ground surface or floor heating device 1. , A standard temperature M and a low temperature L) is a preferred specific example.
The specific setting method of the adjustment ratio P of the supplied electric power in the present invention is not particularly limited, and a known method can be adopted, but it is preferably supplied. It is a specific example in which it is desirable to use the time division method of the power frequency related to the electric power.
Hereinafter, a specific configuration example for actually driving and controlling the drive control system 100 of the tunnel-type ground surface or floor heating apparatus according to the present invention will be described in detail with reference to FIG. 11.

That is, FIG. 11 is a block diagram illustrating in more detail the block diagram showing the basic circuit configuration of the drive control system 100 of the tunnel type ground surface or floor heating apparatus according to the present invention shown in FIG. An appropriate power supply unit 170 including an appropriate power supply unit 71 is provided so as to be connected to the tunnel-type ground surface or floor heating apparatus 1 according to the present invention, and the power supply unit 170 is provided with the power supply. A switching means 177 arranged in a part of an electric power supply line connecting the portion 71 and the electrode wires 51 and 52 of the heating wire portion 5 is provided, and further, the power supply means 170 is provided with the switching means. A power supply control means 174 is provided, which includes a control circuit (CPU) 200 including a storage means 201 having a suitable control program for directly controlling the means 177 and a timing means 202.

The tunnel-type ground surface or floor heating device 1 used in this example is a planar heating device having a structure as shown in FIGS. 2 to 6, and electrode wires 51, A plurality of heating wires 5 including 52 have a structure in which they are removably inserted into the elongated air hunting odd portion 10 of the tunnel-type ground surface or floor heating device 1, and at the same time, The individual electrode wires 51 and 52 of each heating wire 5 are connected to the power source section 71 through appropriate connecting means.
Note that, in the specific example of FIG. 11, an example in which the two tunnel-type ground surface or floor heating devices 1, 1 ′ are individually controlled is shown, but in the present invention, However, the number is not limited, and it goes without saying that one or a plurality of the tunnel-type ground surface or floor heating devices 1 may be used in parallel.

In the storage means 201, for example, from the time T0 when the tunnel-type ground surface or floor heating apparatus 1 is activated until the electric resistance value of the tunnel-type ground surface or floor heating apparatus 1 is substantially saturated. During the time Tst and/or during the time Tn until the electric resistance value is fully saturated after the electric resistance value is saturated at the time Tst, how to change the adjustment ratio P. A preset program of a plurality of types is built in, and one program appropriately selected from the plurality of built-in programs according to the preference of the user of the tunnel-type ground surface or floor heating device 1. Is a specific example that is preferably configured to be read.

For example, the user of the tunnel-type ground surface or the tunnel-type floor heating apparatus 1 tries to set the temperature at the time of normal use of the tunnel-type ground surface or the tunnel-type floor heating apparatus 1 to a high temperature. In this case, temperature setting means for setting a desired set temperature to a specific temperature is provided, or the normal set temperature of the tunnel type ground surface or floor heating device 1 is set to a high temperature (H) or a standard temperature ( M) and low temperature (L), which is designed so that an appropriate control program can be selected from among predetermined control programs that can be set in any of three stages, and a program selection means, such as a mode selection means 204, is provided as appropriate. When the temperature condition desired by the user is selected from, etc., the amount of power supplied to the tunnel-type ground surface or floor heating device 1 is correspondingly changed to that of the tunnel-type ground surface or floor heating device 1. During the time (Tst or Tn) from the start-up time to the saturating, in response to the passage of time, the adjustment ratio P is changed to a predetermined value according to the selected control program, and the tunnel type ground is changed. The surface or floor heating device 1 is driven, and after the saturating time (Tst or Tn), the energization process is executed under the constant temperature setting condition selected by the user.

Therefore, in the present invention, the power supply control means 174 includes a sensor means for measuring room temperature, a measurement sensor means 205 for measuring the temperature of the tunnel-type ground surface or the floor heating device 1, or the like. External selection operation key means 206 for setting a desired preset temperature of the tunnel type ground surface or floor heating apparatus 1 desired by the user to a normal preset temperature of the tunnel type ground surface or floor heating apparatus 1 It is one of the preferable specific examples that and are further provided.

Further, in the present invention, the control circuit (CPU) 200 has a display means 203 including an LCD display means for displaying the control state or control progress state, the tunnel-type ground surface or floor as described above. The user of the surface heating device 1 desires to select and set means 204 for the setting mode of the tunnel surface or floor heating device 1 or the control system for the tunnel surface or floor heating device 1. It is also a preferable specific example that it is desirable to provide a timer drive setting means 175 or the like for the timer drive by the user of the ground surface or floor heating device 1.
As described above, in the present invention, the adjustment ratio P of the supplied power amount in the power supply control means 174 is requested to the tunnel-type ground surface or floor heating device 1 by the user. It is also one of the preferable specific examples that it is configured to change in response to the generated heat value.

Next, the changing operation of the adjustment ratio P of the supplied power amount in the power supply control means 174 in the present invention is not particularly limited, but the adjustment ratio P of the supplied power amount is the phase. It is a preferred specific example that the control is performed based on the control.
That is, the power used in the present invention is generally a high frequency AC power supply, and the supplied power is time-divided by phase-controlling the high frequency AC power supply. Since it is possible to arbitrarily change and use the adjustment ratio P of the amount of electric power supplied, this is a preferable specific example of the present invention.
Further, in the present invention, it is a more preferable specific example to use the triac device 178 in order to execute the phase control by the time division in the power supply control means 174.

The triac device 178 alternately turns ON/OFF the supply state of the high-frequency power every time a desired control signal is applied to a predetermined gate unit, and even when the frequency fluctuates in the positive direction, Even when the frequency fluctuates in the negative direction, it is possible to exert an excellent control function in that it has the feature of being controlled and driven under the same conditions.
Further, in the present invention, it is a more preferable specific example to employ the zero-cross control in order to execute the phase control in the power supply control means 174.

An embodiment of the basic principle of the time division method of adjusting the supplied power amount adjustment ratio P according to the present invention will be described in detail with reference to FIGS. 11 and 12. ..
That is, FIG. 12 is a control signal showing how the phase control by time division of the high frequency power supply waveform is executed in the power supply control means 174 using the triac means 178 used in the present invention. A graph showing changes in the phase waveform is shown.
That is, in FIG. 12, the waveform (A) shows the waveform of an appropriate control signal input to the control terminal of the triac means 178, and the waveform (B) is in response to the control signal, the triac means 178. The waveform shows that the gate section alternately repeats the ON state and the OFF state.

That is, when the control signal S1 is input to the control terminal of the triac unit 178 at time t1, the gate of the triac unit 178 is turned on, the high-frequency current is passed, and the next control signal is input. Until that state is maintained, or when another control signal S2 is input to the control terminal of the triac means 178 at time t2 after the lapse of a predetermined time, the gate portion of the triac means 178 is turned off, The high-frequency current is not passed, and the state is maintained until the next control signal S3 is input, and thereafter, this state is alternately repeated at appropriate time intervals.

On the other hand, a waveform (C) in FIG. 12 is a high frequency power wave (AC) having a desired frequency to be supplied to the power supply control means 174, and generally 100 V and 50 to 60 Hz is used. However, by controlling the triac means 178, the electric power is supplied to the PTC linear or strip heating element 5 of the tunnel-type ground surface or floor heating device 1 per predetermined unit time. By adjusting and controlling the total time of the ON state of the triac means 178 in the adjustment ratio P to an appropriate value Ps (continuously increasing or intermittently increasing) As a result, the amount of electric power supplied to the PTC linear or strip heating element 5 of the tunnel-type ground surface or floor heating apparatus 1 is set at the time of starting the tunnel-type ground surface or floor heating apparatus 1. It is possible to control the amount of electric power supplied to the PTC linear or strip heating element 5 so as to gradually increase after leaving it in an extremely small amount, and to use the tunnel-type ground surface or floor heating device. Since the inflow of excess current at the time of initial startup of 1 can be prevented, it is possible to completely solve the above-mentioned problems in the conventional technology.

The change in the value of the adjustment ratio P may be continuously changed in time series or may be changed stepwise at appropriate intervals.
Further, during steady operation of the tunnel type ground surface or floor heating apparatus 1, the amount of heat generated during steady state of the tunnel type ground surface or floor heating apparatus 1 is controlled to a desired value by the same method as above. It becomes possible to do.

Further, in the present invention, by adopting the phase control by the zero-cross method as the time division control operation, it is possible to realize more accurate and more efficient phase control by time division without noise generation. It will be possible.
As will be understood from the waveform (C) and the waveform (D) of FIG. 12, this method is shown in FIG. 12 after the control signal is input when an appropriate control signal is input to the triac unit 177. The power waveform shown in (C) is configured such that the AC power waveform is turned on or off at the timing when the zero point is first crossed.
That is, when a predetermined control signal S1 is input in FIG. 12A, after the time t1, the power waveform shown in FIG. 12C first crosses the zero point from the negative side to the positive side. The AC power waveform is allowed to be input at the timing t1′ (there is also the reverse mode), and the state is continued for a predetermined period. At time t2, the second control signal is generated. When S2 is input, after the time t2, the timing at which the power waveform shown in FIG. 12C first passes through the zero point from the negative side to the positive side through the zero point (there is also the reverse passing form). The input of the AC power waveform is stopped at time t2′, and thereafter, the state is continued for a predetermined period.

Furthermore, when the third control signal S3 is input at time t3, after the time t3, the power waveform shown in FIG. 12C first crosses the zero point from the negative side to the positive side. The input of the AC power waveform is restarted at the timing t3' (there is also the reverse mode), and thereafter the state is continued for a predetermined period.
That is, in the present invention, the total electric energy can be adjusted by time-sharing the frequency of the high frequency power supply voltage by the above method.

In the present invention, as a configuration for performing the above operation, for example, as shown in FIG. 11, between the control circuit (CPU) 200 and the electric power supply control means 174 including the triac means 178. It is one of the specific examples in which it is desirable to arrange an appropriate zero-cross controller 180.
By adopting such a configuration, it becomes possible to arbitrarily and individually control the plurality of planar heating devices 1, 1′.

FIG. 10 is a graph showing changes in heat generation characteristics and electric resistance values of the general PTC heating element 5 used in the present invention as seen on the time axis.
As can be seen from FIG. 10, since the PTC heating element 5 has a low resistance value immediately after the start of energization, a large amount of current flows in the PTC heating element 5, so that the calorific value shows the maximum value, but the energization starts. Immediately after that, the calorific value rapidly decreases, and about 7 minutes after the start of energization, there is a tendency that the calorific value saturates, and about 20 minutes after the start of energization, further, It shows an almost completely saturated state.

It should be noted that the change in the amount of heat generated by the PTC heating element 5 in FIG. 10 is caused when the normal high-frequency AC power is supplied to the PTC heating element 5 as it is, that is, when the adjustment rate P=100%. Shows heat generation characteristics.
The heat generation temperature of the PTC heat generating element 5 in a state where the PTC heat generating element 5 is in a substantially completely saturated state is about 52° C. to 54° C.

On the other hand, the change characteristic of the resistance value of the PTC heating element 5 is, as shown in FIG. 10, that the resistance value is in a low state close to 0 immediately after the start of energization, and the heat generation starts immediately after the start of energization (T0). Contrary to the change in the amount, the resistance value rapidly rises, and the resistance value tends to saturate about 7 minutes after the start of energization (Tst).
Therefore, basically, from the time (T0) when the energization of the floor heating device 1 according to the present invention is started until the resistance value of the PTC heating element 5 reaches the saturation, the PTC heating element 5 is The amount of power supplied to the PTC heating element 5 is adjusted to be small, and after the time (Tst or Tn) when the resistance value of the PTC heating element 5 saturates, the normal amount of power supply is restored. This is a preferable example as a method.

Under such a technical idea, the simplest drive control method for the floor heating device 1 is to supply the above-described power at the time point (T0) when the desired power is started to be supplied to the floor heating device 1. The adjustment ratio P is set to, for example, 30%, and the state is maintained as it is until time (Tst), and at the time (Tst) at which the resistance value of the PTC heating element 5 saturates, the adjustment ratio is adjusted. At the time (Tst) when the resistance value of the PTC heating element 5 is substantially saturated, a two-step control method in which P is returned to 100%, for example, the adjustment ratio P is returned to 90%, and the PTC heating element is further changed. A three-step control method in which the adjustment ratio P is returned to, for example, 100% at the time (Tn) when the resistance value of 5 completely saturates may be used.
In other words, in other words, in the specific example, the adjustment ratio P is set low at the time point (T0) when the desired power supply to the floor heating device 1 is started, and then the adjustment ratio is set. It is an example of a system for increasing P.

Of course, the drive control system of the floor heating device 1 according to the present invention is not limited to the specific example, and for example, from the time point (T0) when the desired power supply to the floor heating device 1 is started. The time zone between the times (Tst) when the resistance value of the PTC heating element 5 saturates is divided into a plurality of uniform or non-uniform time zones, and in this time zone, the steps are individually set in a staircase pattern. The adjustment ratio P may be used.
In this case, it is preferable that the resistance value of the PTC heating element 5 is set in time series from the time (T0) when the desired power is started to be supplied to the floor heating apparatus 1 to the time (Tst) when the resistance value of the PTC heating element 5 is saturated. It is also a preferable specific example that the value of the adjustment ratio P set in the time zone is set such that the value increases from the smallest value in the order of the time series.

For example, about 420 seconds from the time (T0) when the desired power is started to be supplied to the floor heating device 1 to the time (Tst) when the resistance value of the PTC heating element 5 is substantially saturated, the time when the power is started to be supplied. Section from (T0) to 40 seconds later (first time zone), section from that point to 60 seconds later (second time zone), section from that point to 80 seconds later (third time zone) ), from that time to 100 seconds later (fourth time zone) and from that time to 140 seconds later (fifth time zone), divided from the first time zone to the fifth time zone. Values of 30%, 35%, 40%, 45% and 50% are individually set as the adjustment ratio P in each of the time zones.
Alternatively, one or more adjustments may be performed between the time (Tst) at which the resistance value is substantially saturated and the time (Tn) at which the resistance value is completely saturated.
In the above-described specific example, the time period for changing the adjustment ratio P is set to five stages, but it goes without saying that it can be arbitrarily changed to three stages, six stages, or the like.

Further, in the present invention, when the drive control time of the floor heating device 1 reaches the time (Tst) at which the resistance value of the PTC heating element 5 substantially saturates, the predetermined setting as described above is performed. After the desired electric power is continuously supplied to the PTC heating element 5 for a predetermined period by using the adjustment ratio P, the resistance value of the PTC heating element 5 becomes more stable as shown in FIG. 10, for example. After the time point Tn when the transition is made, the power supplied to the PTC heating element 5 is approximately 20 minutes after the start of supplying the desired power to the PTC heating element 5. It is desirable to set the adjustment ratio P to 100% or a state close to 100%.

As a result, the floor heating device 1 according to the present invention can exhibit a substantially uniform heating effect by the PTC heating element 5 that generates heat in the vicinity of 54 degrees to 56 degrees.
As described above, the heating effect of the floor heating device 1 according to the present invention is determined by the heat generation amount of the PTC heating element 5, so that the amount of power supplied to the PTC heating element 5 is changed to the PTC heat generation amount. The resistance value of the body 5 will change depending on the time (Tst) when it saturates.

Therefore, for example, after the time Tn when the resistance value of the PTC heating element 5 shifts to a stable state, the adjustment ratio P is set to about 100% for the amount of power supplied to the PTC heating element 5. When the desired electric power is continuously supplied, the heating effect of the floor heating device 1 exhibits the highest temperature effect.
That is, the heating effect of the floor heating device 1 can be set to a high temperature level, in other words, a high level (H).

On the other hand, for example, after the time Tn when the resistance value of the PTC heating element 5 shifts to a stable state, the amount of electric power supplied to the PTC heating element 5 is set to about 80%. When the desired electric power is continuously supplied, the heating effect of the floor heating device 1 exhibits a slightly lower temperature effect than in the high level (H) state.
That is, it is possible to set the heating effect of the floor heating device 1 to the medium temperature level, in other words, the middle level (M).

Furthermore, for example, after the time Tn when the resistance value of the PTC heating element 5 shifts to a stable state, the amount of electric power supplied to the PTC heating element 5 is adjusted to about 50 to 60%. When it is set and the desired electric power is continuously supplied, the heating effect of the floor heating device 1 exhibits a lower temperature effect as compared with the state of the middle level (M).
That is, the heating effect of the floor heating device 1 can be set to a low temperature level, in other words, a low level (L).

Therefore, in the present invention, the user of the floor heating device 1 sets the heat generation state of the floor heating device 1 to any one of the three types of temperature setting modes illustrated, according to his/her preference. It is possible to select.
As a means for actually enabling the selection of such a mode, as described above, for example, the resistance value of the PTC heating element 5 is saturated when the desired electric power is started to be supplied to the floor heating device 1 (T0). During the elapsed time between the time (Tn) after a lapse of a predetermined time from the above time, the program is configured by one program that changes the adjustment ratio P as described above from the minimum value to the desired value, and ) Has elapsed, as described above, the control program in a state in which the programs in which the adjustment ratio P is changed in at least two stages, preferably three stages are continuously connected is set, and the floor heating device 1 is set. It is desirable to configure so that the user of can select one of the programs arbitrarily.

That is, in the present invention, for example, when the heat generation temperature setting of the floor heating device 1 is set to the L level from the beginning, it is possible to adjust along the adjustment ratio graph Ps in FIG. If the heating temperature setting of the floor heating device 1 is set to the M level or the H level from the beginning, the adjustment ratio graph in FIG. 13 may be adjusted along Ps′ and Ps″, respectively. It is possible.
However, at the beginning, when the L-level is set and started to be used, the setting may be different from the initial setting in some cases, and then the user changes the heating temperature setting level of the floor heating device 1 to the M-level or the H-level. If desired, for example, the adjustment ratio P can be switched to 80% or 100% at time Tn.

On the other hand, for example, when the heat generation temperature setting of the floor heating device 1 is set to the M level from the beginning, it is possible to adjust along the adjustment ratio graph Ps′ in FIG. When the user wants to change the heat generation temperature setting level of the floor heating device 1 to the L level or the H level, the adjustment ratio can be switched to 60% or 100% at time Tn, for example. ..

Further, for example, when the heat generation temperature setting of the floor heating device 1 is set to the H level from the beginning, it is possible to adjust along the adjustment ratio graph Ps″ in FIG. When the user wants to change the heat generation temperature setting level of the floor heating device 1 to the L level or the M level, the adjustment ratio can be switched to 60% or 80% at time Tn, for example. ..
In the present invention, as shown in FIG. 11, by providing an appropriate mode setting means 204 in a part of the control circuit 200 and operating a desired mode selection key arranged in the mode setting means 204. Adjustment control is possible.

Further, in the present invention, a room temperature sensor 205 for measuring the room temperature, an external operation key 206, a time measuring means, or a timer control means for timer controlling the floor heating device 1 is provided. It may be.
FIG. 13 is a graph showing the outline of the configuration of a specific example of the control program in the present invention.

Next, as another aspect of the present invention, the state of deterioration regarding the heat generation characteristics of the PTC heating element 5 used in the floor heating device 1 according to the present invention is determined, and the PTC heating element 5 is replaced. It is required to perform work and always perform a check so that the floor heating device 1 according to the present invention exerts a heating function in an optimum state. A specific example for that is described below in detail. explain.
That is, the configuration according to the another aspect of the present invention is as follows. That is, in the tunnel-type ground surface or floor heating apparatus drive control system 100, the tunnel-type ground surface or floor heating apparatus 1 is inserted into the tunnel-type ground surface or floor heating apparatus 1 at every predetermined time interval. The current value or the voltage value supplied to each of the individual elongated heating elements 5 or the resistance value of the individual elongated heating elements 5 at that time is measured, and the measurement result Sn is set in advance. Of the tunnel-type ground surface or floor heating device, which includes a step of determining whether or not the characteristic value of each of the long heating elements 5 is deteriorated by comparing with an appropriate threshold value S0. The drive control system 100.

In this specific example, the current value or voltage value that normally flows in the elongated heating element 5 or the resistance value of the elongated heating element 5 that is shown in a normal and normal state is used as a reference value. When the measured value is set to a threshold value and exceeds the deterioration state detection level region set in a desired range around the threshold value, the elongated heating element 5 exhibits a predetermined function. It is configured so that the user can be notified of the fact that the long heating element 5 in use must be replaced with a new long heating element 5 by recognizing that it is no longer possible. is there.

The inspection frequency of the characteristic value with respect to the elongated heating element 5 is not particularly limited, but for example, 3 years after the elongated heating element 5 is new, the inspection is performed at 6-month intervals. It is a specific example that it is desirable to set the inspection to be executed at intervals of 3 months for 3 years to 6 years, and to execute the inspection at intervals of 1 month after the 7th year.

In order to carry out the above-described specific example of the present invention, for example, as shown in FIG. 1, an appropriate characteristic value detecting means 181 is fixedly provided between the positive/negative electrode wires 171, 172 and the connector portion 78. It is desirable to dispose them or to provide an appropriate characteristic value detecting means contact portion 181 with which the appropriate characteristic value detecting means 181 can come into contact arbitrarily.
The characteristic value detecting means 181 in the present invention may be any means as long as it can measure a current value, a voltage value or a resistance value flowing through the portion.

On the other hand, the detected respective characteristic values of the individual elongated heating elements 5 are properly arranged in the central processing means (CPU) 200 together with the arrangement position information of the elongated heating elements 5. The detected characteristic value information is recorded and stored in the detected characteristic value storage means 209, and at the same time, the detected characteristic value information is based on the threshold value information read from the appropriate characteristic value threshold value storage means 210 provided in the central processing means (CPU) 200. The characteristic value deterioration status determining unit 211 calculates the characteristic value of the elongated heating element 5 and determines whether the characteristic value of the elongated heating element 5 is deteriorated at the time of detection, and the result is determined. Will be displayed on the appropriate display means 203 together with the arrangement position information.

Therefore, the user of the drive control system 100 for the tunnel type ground surface or floor heating device monitors the display means 203 at an appropriate time interval, and displays the surface state of the display means 203. Promptly and accurately provide information on where in the heating device 1 the long heating element 5 has already deteriorated and must be replaced with a new long heating element immediately. It becomes possible to grasp.

That is, in this aspect of the present invention, when it is determined that the characteristic value of at least one of the individual elongated heating elements 5 is deteriorated, A tunnel type ground surface or floor heating, which is configured to notify the display means 203 of the presence position information of the elongated heating element 5 for which the determination of deterioration has been issued together with the fact. The drive control system 100 of the apparatus is one of the preferred embodiments.

In addition, as another specific example of another aspect of the present invention, in the tunnel-type ground surface or the drive control device 100 for the floor heating device, the tunnel-type ground surface or Each of the individual elongated heating elements 5 inserted into the floor heating device 1 is fixedly provided on a part of each of the electrode wires 51 and 52 of the elongated heating element 5 or is provided so as to be contactable/separable. The sensor means 181 configured to be able to measure the current value or voltage value flowing through the long heating element 5 or the resistance value of the individual long heating element 5 at that time is arranged, and an appropriate predetermined value is arranged. At each time interval, the current value or voltage value supplied to each of the individual elongated heating elements 5 inserted in the tunnel-type ground surface or floor heating device 1 or the individual value at that time. The resistance value of the long heating element 5 is measured, and the presence or absence of characteristic value deterioration of the individual long heating element 5 is determined by comparing the measurement result S with an appropriate preset threshold value S0. A drive control device 100 for a tunnel-type ground surface or floor heating device, which is characterized in that a means 211 is provided.

Further, in the above specific example according to the present invention, further, in the case where it is determined that at least one of the individual elongated heating elements 5 is deteriorated with respect to the characteristic value of the elongated heating element 5. Is further provided with an informing means 203 for informing an appropriate display means of the fact and the existence position information of the elongated heating element 5 that has been judged to be deteriorated. It is a drive control device 100 for a surface or floor heating device.

On the other hand, the tunnel-type ground surface or floor heating device that forms the basis of the present invention can heat the ground surface or floor surface, and can also be used by standing it vertically. , A wall material as an interior material of a house, a side wall surface of furniture, a top plate or a bottom plate, a bottom plate of a bed, and a heating device for a member used for a part of furniture such as a seat or a backrest of a chair It goes without saying that it can also be used for.
That is, as another aspect of the present invention, there is a heat insulating property, a substrate portion having a rectangular planar shape, and a heat conductive material disposed on the substrate portion at a desired interval. And a ceiling member made of a large material, and a support member made of an appropriate material having heat retention property, heat storage property or heat insulation property is inserted between the substrate part and the ceiling part. The heat generating structure main body portion, and the supporting member in the heat generating structure main body portion has at least one elongated space region portion in parallel with one longitudinal direction of the substrate portion. It is a tunnel-type planar heating device in which a linear or strip-shaped elongated heating element is provided inside the elongated space region, and In the flat heating device of the type, a linear linear or band-shaped long heating element set to a desired length is inserted/inserted in a state where the linear heating state of the long heating element is maintained. A flat heating device for a tunnel type wall material or a furniture member, characterized in that the flat type heating device for a tunnel type wall material or a furniture member is characterized in that the tunnel type wall material or the furniture can be inserted. In the planar heating device for members, the linear or strip-shaped elongated heating element arranged in each of the elongated space areas has one end portion of the elongated space area. Is detachable from an appropriate power supply means that is projected into the space from one end side of the part and is directly or near the tunnel type wall material or furniture member plane heating device. Forming a drive system for a flat heating device for a tunnel type wall material or furniture member connected to, and in the system, the linear linear or strip-shaped long heating element is There is provided a power supply control means designed to arbitrarily supply the supplied power with a predetermined maximum power and a power reduced by a predetermined adjustment ratio from the predetermined maximum power. It is a drive system for a flat heating device for a tunnel type wall material or a furniture member which is a feature.
Further, as still another aspect of the present invention, in the drive system for the above-mentioned flat heating device for tunnel type wall material or furniture member, the power supply control means is for the tunnel type wall material or It is configured to be able to supply the electric energy set to an arbitrary adjustment ratio between 30% and 100% of the maximum electric energy that can be supplied to the drive control system of the flat heating device for furniture members. It is a drive system for a flat heating device for a tunnel type wall material or a furniture member which is a feature.
More specifically, the tunnel-type wall material or furniture member planar heating device 1 according to the present invention and the drive system 100 thereof according to the present invention are incorporated into at least a part of a wall material, furniture, or the like, and the control device 170 described above is installed. It can be put to practical use by attaching it to a part of the wall or a part of furniture and arranging it so that the user can arbitrarily start and stop or control the temperature.

DESCRIPTION OF SYMBOLS 1... Floor heating device 2... Ceiling part 3... Support member 4... Elongate groove part 5... Linear or strip|belt-shaped elongate heating element 7... Base material (protective member)
9... Edge part, long side 10... Space region 43... Bonding fixing member 46... Floor material layer, upper covering layer 47... Base bottom surface parts 51, 52... Electrode wire 53... Heating layer 54... Insulating synthetic resin material layer 55 , 56... Connector member, first connector member 57, 58... Another connector member, second connector member 59, 59'... End edge portion 71... Power supply portion 72, 171: Positive electrode wire portion 73, 172... Negative Electrode wire portion 74, 174... Control circuit portion 75, 175... Timer means 76, 201... Storage means 77, 174... Switching portion 78... Connector portion 79... Branch portion 90... Auxiliary joining member 95... Nail portion, joining fixing member 100 ... Control system 103 for ground surface or floor heating device ... Upper surface portion, outer surface 104 of ceiling portion ... Lower surface portion 170 ... Power supply means 178 ... Triac 180 ... Zero cross controller 181 ... Detection of current value, voltage value, resistance value, etc. Means 200... Central processing control means (CPU)
201... Program storage means 202... Clocking means 203... Display means, Notification means 204... Mode setting means 205... Room temperature detection means 206... External operation means 207... Switch means 209... Detection characteristic value storage means 210... Characteristic value threshold storage means 211 .. Characteristic value deterioration status determining means 301... joists, holding material portion 302... working space area 304... Appropriate covering material/cover member

Claims (25)

Consists of a substrate portion having a heat insulating property and a rectangular planar shape, and a ceiling portion which is arranged on the substrate portion with a desired interval and is made of a material having a large thermal conductivity. A heat generating structure body portion in which a supporting member made of an appropriate material having heat insulating property, heat storage property or heat insulating property is inserted between the substrate part and the ceiling part, and At least one elongated space region portion is formed in the support member in the heat generating structure main body portion in parallel with one longitudinal direction of the substrate portion, and the elongated space portion is still formed. A tunnel-type ground surface or floor heating device in which a linear or strip-shaped elongated heating element is disposed inside the area portion, and the tunnel-type ground surface or floor heating device. Is a linear linear or strip-shaped elongated heating element set to a desired length, and can be inserted and pulled out with the elongated heating element maintained in the linear state. In the tunnel-type ground surface or floor heating device configured as described above, the linear or strip-shaped elongated heating elements arranged in the respective elongated space regions are One end is projected into the space from one end side of the elongated space region portion, and the end portion is provided directly or in proximity to the tunnel-type ground surface or floor heating device. In a tunnel-type ground surface or floor heating system that is detachably connected to an appropriate power supply means, the electric power supplied to the entire linear linear or strip long heating element is A tunnel type characterized by being provided with a predetermined maximum power supply and a power supply control means designed to arbitrarily supply the power reduced by a predetermined adjustment ratio from the predetermined maximum power. Drive control system for ground or floor heating. The power supply control means supplies the amount of power set to an arbitrary adjustment ratio between 30% and 100% of the maximum amount of power that can be supplied to the drive control system of the tunnel-type ground surface or floor heating device. The drive control system for a tunnel-type ground surface or floor heating device according to claim 1, wherein the drive control system is configured so as to be able to do so. The adjustment ratio of the supplied power amount in the power supply control means is set to a low adjustment ratio when the drive control system of the tunnel-type ground surface or floor heating device is started. The drive control system for the tunnel-type ground surface or floor heating device according to claim 2. The adjustment ratio of the supplied power amount in the power supply control means is set to a low adjustment ratio when the drive control system of the tunnel-type ground surface or floor heating device is started, and responds to a change over time. 4. The drive control system for the tunnel-type ground surface or floor heating device according to claim 3, wherein the adjustment ratio of the supplied power amount is continuously or intermittently increased. .. The adjustment ratio of the supplied power amount in the power supply control means is configured to be changed in response to the amount of heat generation required for the tunnel-type ground surface or floor heating device. The drive control system for the tunnel-type ground surface or floor heating device according to claim 3. The tunnel-type ground surface according to any one of claims 2 to 5, characterized in that the adjustment ratio of the supplied power amount in the power supply control means is configured to be controlled based on phase control. Alternatively, a drive control system for the floor heating system. 7. The drive control system for a tunnel-type ground surface or floor heating device according to claim 6, wherein the phase control in the power supply control means is zero-cross control. 8. The drive control system for a tunnel-type ground surface or floor heating device according to claim 1, wherein the phase control uses a triac device. In the drive control system for the tunnel-type ground surface or floor heating device, the individual lengths inserted in the tunnel-type ground surface or floor heating device at predetermined time intervals. The current value supplied to each of the elongated heating elements or the resistance value of the individual elongated heating elements at that time is measured, and the measurement result is compared with an appropriate threshold value set in advance, The tunnel-type ground surface or floor heating device driving method according to any one of claims 1 to 8, further comprising a step of determining whether or not the characteristic values of the individual long heating elements are deteriorated. Control system. At least one of the individual elongated heating elements is judged to be deteriorated with respect to the characteristic value of the elongated heating element, and the elongated heat generation for which the deterioration is judged together with the fact. The drive control system for a tunnel-type ground surface or floor heating device according to claim 9, wherein the display device is informed of the body position information. Consists of a substrate portion having a heat insulating property and a rectangular planar shape, and a ceiling portion which is arranged on the substrate portion with a desired interval and is made of a material having a large thermal conductivity. A heat generating structure body portion in which a supporting member made of an appropriate material having heat insulating property, heat storage property or heat insulating property is inserted between the substrate part and the ceiling part, and At least one elongated space region portion is formed in the support member in the heat generating structure main body portion in parallel with one longitudinal direction of the substrate portion, and the elongated space portion is still formed. A tunnel-type ground surface or floor heating device in which a linear or strip-shaped elongated heating element is disposed inside the area portion, and the tunnel-type ground surface or floor heating device. Is a linear linear or strip-shaped elongated heating element set to a desired length, and can be inserted and pulled out with the elongated heating element maintained in the linear state. In the tunnel-type ground surface or floor heating device configured as described above, the linear or strip-shaped elongated heating elements arranged in the respective elongated space regions are One end is projected into the space from one end side of the elongated space region portion, and the end portion is provided directly or in proximity to the tunnel-type ground surface or floor heating device. In a tunnel-type ground surface or floor heating system that is detachably connected to an appropriate power supply means, the electric power supplied to the entire linear linear or strip long heating element is A tunnel type characterized by being provided with a predetermined maximum power supply and a power supply control means designed to arbitrarily supply the power reduced by a predetermined adjustment ratio from the predetermined maximum power. Drive control device for ground surface or floor heating system. The tunnel-type ground surface or floor heating device according to claim 11, wherein the adjustment ratio of the supplied power amount in the power supply control means is configured to be controlled based on phase control. Drive controller. 13. The drive control device for a tunnel-type ground surface or floor heating device according to claim 12, wherein the phase control in the power supply control means is zero-cross control. 14. The drive control device for a tunnel-type ground surface or floor heating device according to claim 13, wherein the phase control uses a triac device. In the drive control device for the tunnel-type ground surface or floor heating device, one of the electrode wires of each of the individual elongated heating elements inserted in the tunnel-type ground surface or floor heating device. It is possible to measure the current value flowing through the individual long heating elements that are fixedly provided or are provided so as to be able to contact/separate with each other, or the resistance value of the individual long heating elements at that time. The sensor means configured as described above is arranged and supplied to each of the individual elongated heating elements inserted in the tunnel-type ground surface or floor heating device at predetermined predetermined time intervals. The current value or the resistance value of the individual long heating element at that time is measured, and the measurement result is compared with an appropriate threshold value set in advance, and the resistance of the individual long heating element is changed. 15. The drive control device for a tunnel-type ground surface or floor heating device according to claim 11, further comprising means for determining whether characteristic value deterioration has occurred. At least one of the individual elongated heating elements is judged to be deteriorated with respect to the characteristic value of the elongated heating element, and the elongated heat generation for which the deterioration is judged together with the fact. 16. The drive control device for the tunnel-type ground surface or floor heating device according to claim 15, further comprising an informing unit for informing the display unit of the presence position information of the body. Consists of a substrate portion having a heat insulating property and a rectangular planar shape, and a ceiling portion which is arranged on the substrate portion with a desired interval and is made of a material having a large thermal conductivity. A heat generating structure body portion in which a supporting member made of an appropriate material having heat insulating property, heat storage property or heat insulating property is inserted between the substrate part and the ceiling part, and At least one elongated space region portion is formed in the support member in the heat generating structure main body portion in parallel with one longitudinal direction of the substrate portion, and the elongated space portion is still formed. A tunnel-type planar heating device in which a linear or strip-shaped elongated heating element is disposed inside the area portion, and the tunnel-type planar heating device is set to a desired length. The linear linear or strip-shaped long heating element is configured to be insertable/pullable in a state where the linear heating state of the long heating element is maintained. A flat-type heating device for tunnel-type wall materials or furniture members, characterized by: In the flat heating device for a tunnel type wall material or furniture member according to claim 17, the linear or strip-shaped elongated heating element arranged in each of the elongated space regions. Has one end thereof projected into the space from one end side of the elongated space region portion, and the end portion is directly or close to the flat heating device for tunnel type wall material or furniture member. Forming a drive system for a flat heating device for tunnel type wall material or furniture member which is detachably connected to an appropriate power supply means provided in The electric power supplied to the entire linear or strip-shaped elongated heating element is arbitrarily supplied with a predetermined maximum power and a power reduced from the predetermined maximum power by a predetermined adjustment ratio. 2. A drive control system for a flat heating device for a tunnel type wall material or furniture member, characterized in that the power supply control means designed in (1) is provided. The power supply control means is a power amount set to an arbitrary adjustment ratio between 30% and 100% of the maximum power amount that can be supplied to the drive control system of the flat heating device for the tunnel type wall material or furniture member. 19. The drive control system for a flat heating device for tunnel type wall material or furniture member according to claim 18, wherein the drive control system is configured to be able to supply. The adjustment ratio of the supplied power amount in the power supply control means is set to a low adjustment ratio when the drive control system of the flat heating device for the tunnel type wall material or furniture member is started. 20. The drive control system of the flat heating device for tunnel type wall material or furniture member according to claim 19. The adjustment ratio of the supplied power amount in the power supply control means is set to a low adjustment ratio when the drive control system of the flat heating device for the tunnel type wall material or the furniture member is started, and changes with time. 21. The flat heating device for tunnel type wall material or furniture member according to claim 20, wherein the adjustment ratio of the supplied power amount is continuously or intermittently increased in response to the above. Drive control system. The adjustment ratio of the power supply amount in the power supply control means is configured to be changed in response to the heat generation amount required for the flat heating device for the tunnel type wall material or furniture member. 22. The drive control system for a flat heating device for tunnel type wall material or furniture member according to claim 21. 23. The tunnel type wall material according to any one of claims 18 to 22, wherein the adjustment ratio of the supplied power amount in the power supply control means is configured to be controlled based on phase control. Alternatively, a drive control system for a flat heating device for furniture members. 24. The drive control system for a flat heating device for tunnel type wall material or furniture member according to claim 23, wherein the phase control in the power supply control means is zero cross control. 25. The drive control system for a flat heating device for tunnel type wall materials or furniture members according to claim 24, wherein the phase control uses a triac device.

Images