JP2589430B2 - Floor heating system - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floor heating device, and more particularly to a floor heating device provided with a timer device for setting ON / OFF time of a heating operation.

[0002]

2. Description of the Related Art As a conventional heating device, a device in which a high-temperature radiant heating device is combined with a floor heating device is disclosed in JP-B-63-50.
No. 518.

[0003] The floor heating device is characterized in that the room temperature does not rise excessively and the temperature distribution of the room temperature is small, but the temperature rise at the beginning of heating or when the room temperature drops is very slow, and the room temperature reaches the set temperature. It takes time to raise. From this, in a state in which the room temperature is lower than the set temperature, the room temperature is quickly raised to a predetermined temperature by operating the high-temperature radiant heating device whose temperature rises faster than the floor heating device, and then the floor heating device is mainly used. Provide a comfortable heating space by performing heating operation.

However, a heating device having a floor heating device and a high-temperature radiant heating device has a complicated configuration due to a combination of a plurality of heating devices. There is a problem that is bad.

In another floor heating device, a radiating pipe through which a heat medium is circulated is buried inside a floor heating panel formed of a heat insulating material such as urethane foam, and the temperature of the floor heating panel is detected. A floor heating device that assembles a floor heating panel by embedding a temperature sensor and laying a floor heating panel and connecting a connection device provided in a lead wire of the temperature sensor led out from a notch provided in a corner portion to actually assemble the floor heating panel. equitable 1-24
No. 495.

In this heating device, the lead wire of the temperature sensor embedded in the floor heating panel is connected by the connecting device, so that the work of connecting the lead wire of the temperature sensor can be easily performed.
As a result, the workability of the floor heating device is improved.

In these heating devices, the heating operation O
Generally, N.OFF is controlled by a timer.

That is, as shown in FIG. 5, the floor heater is turned on.
One with a timer or OFF timer,
As shown in the floor heater with a timer function that combines an ON timer and an OFF timer has been proposed,
It is used. Further, there is a floor heating device having a timer function of setting a floor heating device operation program and operating a timer based on the operation program to operate the floor heating device.For example, in a predetermined time zone in the morning and evening Heating is performed in the programmed mode.

[0009]

However, when the conventional floor heating apparatus is to be operated in a time zone or mode different from the programmed time zone or mode, the programmed data must be canceled. Therefore, it is necessary to know the operation of canceling the programmed data, and when restarting the canceled operation mode, the canceled data must be set again, and operability, usability, etc. There is a problem of bad.
SUMMARY OF THE INVENTION It is therefore an object of the present invention to provide a programmable floor heating device having excellent operability and ease of use.

[0010]

The present invention has excellent operability,
A storage means for storing a set heating temperature and a heating time zone, a detection means for detecting the temperature of the room and the floor, and a detection by the set heating temperature and the detection means for betting to enable a program operation having convenience. first comparison of comparing the detected temperature which is, and a control means for controlling the execution and stop of the heating operation based on the second comparison comparing the heating time zone and the current time, the control means, the heating operation Real
Interrupt switch was operated while the system was running
When the floor heating device is configured to stop the heating operation .

[0011]

According to the floor heating device of the present invention, the time zone of the heating operation is stored in the RAM, and the heating operation is executed when the time zone is reached. On the other hand, the control program of the present invention is stored in the ROM, and the heating operation is stopped when the operation switch is turned off , for example, during the heating time.
Stop . That is, the operation switch is turned off in the program.
Functions as an interrupt stop switch. Further, for example,
When the timer set button is turned off , the heating mode
The mode is switched from timer to manual and the timer data is
The heating operation based on is not performed. In any case, the stored data is stored without being canceled. As the program operation, in addition to the setting of the time zone, the selection of the strength of the heating operation, the presence or absence of the heating air, and the like can be set as necessary.

[0012]

Embodiment 1 Hereinafter, a floor heating apparatus according to the present invention will be described in detail with reference to the accompanying drawings. FIG. 1 is an explanatory view showing an embodiment of a floor heating device according to the present invention. The room temperature sensor 1 is installed in a room and measures the temperature of the room, and the floor temperature is installed on the floor and detects the temperature of the floor. A sensor 2, a heat radiating pipe 3 laid under the floor plate, a water pipe 4 connected to the heat radiating pipe 3, and a heater provided in the water pipe 4 for heating a fluid to be heated circulating therein through a resistance wire 50. 5 (may be replaced with a heating tank, etc.)
And a valve 6 provided in the water pipe 4 for adjusting the flow rate of the fluid to be heated, a keyboard for inputting data, an ON / OFF switch for turning on and off electric power, and a room for setting a room temperature. A temperature setting switch, a timer setting switch for setting a timer, a timer set switch for selecting between a floor heating device operation and a manual operation by a timer, a cancel switch for canceling the set timer data, and the like. A display device 8 provided with a driving operation unit 7 provided, a lamp indicating the information input by the driving operation unit 7 and the operation state of the floor heating device, a liquid crystal display unit indicating timer operation time and temperature information, and the like. A comparison operation is performed based on the data input by the keyboard of the driving operation unit 7 and the detected room temperature and the floor panel temperature. And a control unit 9 for performing other operations in response to a control signal based on the calculation result in the control unit 9,
Valve control drive unit 10 for driving valve 6 provided in water pipe 4
A power supply device 11 for supplying electric power to the resistance wire 50 of the heater 5 in accordance with a control signal based on a calculation result in the control device 9, temperature information calculated by the control device 9 and timer operation time set , A RAM 12 for storing a set temperature and the like, and a ROM 13 to which a program for executing a heating operation in a predetermined procedure is input.

When the power supply 11 is turned on, the resistance wire 50
Is supplied with a current to generate heat, and the heating unit 5 is heated. Due to this heating, the temperature of the fluid to be heated flowing in the heating section 50 increases.

Next, the control device 9 compares the temperature information detected by the room temperature sensor 1 and the floor temperature sensor 2 with the set temperature input by the keyboard of the operation unit 7, and performs control based on the processing result. The valve control drive unit 10 opens and closes the valve 6 according to the signal, and supplies the fluid to be heated heated by the heating unit 5 to the heat radiation pipe 3 connected to the water pipe 4.

When the heated fluid to be heated is supplied to the heat radiating pipe 3 laid under the floor plate, the heat quantity of the fluid to be heated is radiated (including heat transfer and convection) from the heat radiating pipe 3. Since the temperature of the floor is raised, the indoor air is warmed and the indoor temperature rises.

FIG. 2 shows a block diagram of a floor heating apparatus according to the present invention. The floor heating device in the present embodiment can be considered as being divided into an operation / display device and a valve device provided in the middle of the hot water pipe of the floor heating device. The former includes a room temperature sensor 1 for detecting room temperature, a storage circuit 70 having a timer setting unit 71 for storing conditions such as an input set time, a room temperature setting unit 72 for setting room temperature, and a floor temperature for setting floor temperature. Setting unit 73
Operation unit 7 having a display, display device 8, and floor temperature sensor 2
And a power supply unit 14 for supplying power to each circuit.
And a valve control device 15 that outputs a control signal to the valve drive control unit 10 based on a control signal from the control device 9.

FIG. 3 shows a procedure for setting data of the timer of the floor heating apparatus of the present invention. The ON time and the OFF time of the timer are inputted so that the ON timer and the OFF timer operate once a day. Set the usage time zone of the device.

FIG. 4 is a flowchart showing the flow of operation of the apparatus based on timer data set by program control of the ROM 13. First, the driving operation unit 7
Turn on the ON / OFF switch. At this time, the current time is displayed on the liquid crystal display unit provided in the display device 8, and when the time needs to be corrected, the time is input again and set.

Next, the timer setting switch is operated. As a result, the timer setting program is read from the ROM 13 in which the program for executing the setting of the timer in a predetermined procedure is stored. Next, the operation time of the ON timer is input and set by operating the keyboard of the driving operation unit 7. The operating time of the floor heating device is set by inputting and setting the operation time of the OFF timer after setting the operation time of the ON timer. This current time and ON
The timer data in which the operation time of the timer and the operation time of the OFF timer are set are input to the RAM 12 and stored.

Thereafter, when the operation of the floor heating device in the timer mode is selected by the timer set switch provided in the operation section 7, the floor heating device is operated based on the preset operation times of the ON timer and the OFF timer. Operates and stops at a set operation time every day.

When the use time zone of the floor heating device is set and the operation of the floor heating device is executed by the operation of the ON timer, it becomes necessary to stop the operation of the floor heating device arbitrarily. By operating the ON / OFF switch provided in the unit 7, the interruption stop is executed and the operation of the floor heating device is stopped. At this time, the display device 8
The lamp indicating the operating state of the floor heating device provided in the LED lamp is turned off, indicating that the operation of the floor heating device has stopped.

When the floor heating device which has been stopped due to the interruption stoppage is operated again during the operation of the floor heating device in the timer mode within the set use time period of the floor heating device, the operation unit 7 is provided. By operating the turned ON / OFF switch, the operation of the floor heating device by the timer is restarted, and the lamp indicating the operation is turned on. Further, even if the operation of the floor heating device is resumed, the OFF timer is activated when the operation time of the OFF timer stored in the RAM 12 is reached, so that the operation of the floor heating device is stopped at the set operation time of the OFF timer. Stop.

[0023]

The operation presentation and the re-operation by the interruption stop can be performed many times during the operation of the floor heating device by the timer. Of course, when the timer is not set
Operate the ON / OFF switch provided in the operation unit 7.
Thus, operation and stop are possible.

Further, when the floor heating device is not used for a long period of time every day, a timer set switch provided in the operation unit 7 is operated to prevent the floor heating device from being operated based on the timer data. Can be

By operating the cancel switch provided in the operation unit 7, the data of the timer heating time zone of the timer read and stored in the RAM 12 is deleted. That is, the current time, ON timer, and O set by the operation of the cancel switch
The operation time of the FF timer is canceled.

Accordingly, when the floor heater is to be operated by the timer thereafter, the timer setting switch of the operation unit 7 is operated, and the current time and the operation times of the ON timer and the OFF timer are inputted by the keyboard. By setting the timer, the operation of the floor heating device by the timer becomes possible.

[0028]

As described above, according to the floor heating apparatus of the present invention, the storage means for storing the set heating temperature and the heating time zone, and the detecting means for detecting the room and floor temperatures, Control means for controlling the execution and stop of the heating operation based on a first comparison comparing the heating temperature and the detected temperature detected by the detection means, and a second comparison comparing the heating time zone and the current time, The control means
When the interruption stop switch is operated, the execution and stop of the heating operation are controlled regardless of the comparison result of the second comparison, and when the interruption stop switch is operated while the heating operation is being performed, the heating operation is performed. Since the operation is stopped, a program operation having excellent operability and usability can be performed.

[Brief description of the drawings]

FIG. 1 is an explanatory diagram of a floor heating device showing one embodiment of the present invention.

FIG. 2 is a block diagram of a floor heating device showing one embodiment of the present invention.

FIG. 3 is an explanatory diagram showing a flow of a heating operation by a timer of the floor heating device according to the embodiment of the present invention.

FIG. 4 is a flowchart of a floor heating device showing one embodiment of the present invention.

FIG. 5 is an explanatory diagram showing a flow of a heating operation by a timer of the conventional floor heating device.

FIG. 6 is an explanatory diagram showing a flow of a heating operation by a timer of a conventional floor heating device.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Room temperature sensor 2 Floor temperature sensor 3 Radiation pipe 4 Water pipe 5 Heating part 6 Valve 7 Operation operation part 8 Display device 9 Control device 10 Valve control drive part 11 Power supply 12 RAM 13 ROM 14 Power supply part 15 Valve control device 70 Storage device 71 Timer Setting part 72 Room temperature setting part 73 Floor temperature setting part 50 Resistance wire

Claims (3)

(57) [Claims] 1. A floor heating device for supplying a heating liquid such as hot water to a pipe provided on a floor surface and heating a room and a floor, wherein a storage means for storing a set heating temperature and a heating time zone; Detecting means for detecting the temperature of the room and the floor; a first comparison for comparing the set heating temperature with the detected temperature detected by the detecting means; and a second comparison for comparing the heating time zone with a current time. Control means for controlling execution and stop of the heating operation based on the comparison, wherein the control means performs the heating operation when the interruption stop switch is operated when the heating operation is being performed.
A floor heating device configured to stop . 2. The control means is stored in the storage means.
The floor heating device according to claim 1, wherein the heating operation is automatically performed during a heating time zone . 3. The control means stores the information in the storage means.
Wherein the heating time zone can be changed.
3. The floor heating device according to claim 1 or 2 .