CN101532510A - Heating water pump - Google Patents
Heating water pump Download PDFInfo
- Publication number
- CN101532510A CN101532510A CN200810086463A CN200810086463A CN101532510A CN 101532510 A CN101532510 A CN 101532510A CN 200810086463 A CN200810086463 A CN 200810086463A CN 200810086463 A CN200810086463 A CN 200810086463A CN 101532510 A CN101532510 A CN 101532510A
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- heating
- pump
- water
- wall
- current chamber
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- 239000008236 heating water Substances 0.000 title abstract 4
- 238000010438 heat treatment Methods 0.000 claims abstract description 121
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 107
- 230000006698 induction Effects 0.000 claims description 32
- 238000009826 distribution Methods 0.000 claims description 13
- 238000005485 electric heating Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
The invention provides a heating water pump. The water pump comprises a water inlet, a water outlet, a pump body and an impeller, wherein a water flow cavity is formed in the pump body, the impeller is arranged in the water flow cavity, a driving device for driving the impeller is arranged outside the water flow cavity, at least one part of the wall of the water flow cavity is arranged to be a heat conducting wall, and a heating device for heating the heat conducting wall is arranged on the side, opposite to the water contact side, of the heat conducting wall. The heating water pump of the invention can heat water when the water pump works, and compared with the prior art, the heating water pump has the advantages of reducing the technical requirements on a heating device, simplifying the installation structure and reducing the manufacturing cost.
Description
Technical field
The present invention relates to a kind of water pump, specifically, be a kind of can be with the heating pump of heating and temperature control in certain specific limit.
Background technique
Water pump is the water circulator of using always, generally comprises water intake, water outlet, the pump housing, drive unit and control box, is formed with the current chamber in the pump housing, is provided with impeller in this current chamber, and this impeller is driven by drive unit (for example motor).When the driven by motor impeller rotates in the current chamber, give mobile liquid with energy transfer, so just increased the pressure of liquid, make liquid move to water outlet, thereby realize the pumping of liquid from water intake.Traditional water pump is not owing to install heating equipment, and the water temperature that is discharged from does not have to change or only change a bit substantially, can't satisfy the requirement of user to water temperature.For example in massaging bathtub,, make the water in the bathtub keep constant temperature, will greatly improve the shower comfort level, avoid constantly adding the trouble of hot water if water can heat water simultaneously by the pump circulation time.For by the pump circulation time, water is heated, need connect an independent heater at the water outlet of bathroom pipeline or water pump.The method is quite difficult in the installation of bathtub system, and has wasted installing space and time greatly, and installation cost also improves greatly simultaneously.
In order to overcome the defective that traditional water pump does not have heating function, the someone has worked out the heating pump that can add hot water.For example: the patent No. provides a kind of heating pump for 02226811.1 Chinese patent, and this heating pump is to be provided with heating equipment in the intake tunnel of water pump, thereby when water process intake tunnel water is heated, thereby makes water pump have heating function.The patent No. is that 200720049472 Chinese patent discloses a kind of heated at constant temperature water pump, and this heating pump is to be provided with heating equipment in the current chamber of water pump, thereby water is heated during through the current chamber at water, makes water pump have heating function.
Those existing heating pumps are owing to be arranged on heating equipment in intake tunnel or the current chamber, and this heating equipment needs to contact with water in the pump working process always, therefore to the sealing of heating equipment and security requirement than higher, make the mounting structure more complicated of this heating equipment, and also increased and install and the difficulty of maintenance.Have again, this exactly a lot of outside wirings of method needs that add hot water be connected, thereby increased the volume of water pump greatly, also increased cost of production, the freight charges that this product are transported to bathtub producer also increase synchronously.
Therefore, be necessary to provide a kind of novel water pump, overcome the defective that above-mentioned existing heating pump exists with heating function.
Summary of the invention
The objective of the invention is to, a kind of heating pump is provided, reduce technical requirements, improve safety in utilization, simplify mounting structure heating equipment.
Above-mentioned purpose of the present invention can adopt following technological scheme to realize: a kind of heating pump, this water pump includes water intake, water outlet, the pump housing and impeller, in the described pump housing, be formed with the current chamber, described impeller is arranged in the current chamber, be outside equipped with the drive unit that drives described impeller at the current chamber, at least a portion at the wall of described current chamber is arranged to heat conducting wall, the contacting the opposite side of a side with water and be provided with the heating equipment that this heat conducting wall is heated of this heat conducting wall.
In optional embodiment of the present invention, between described drive unit and current chamber, be formed with the induction control room, the wall with induction control room adjacency of current chamber is called the first wall part, described heat conducting wall is formed on this first wall part, described heating equipment is arranged on the first wall part on a side in induction control room, thereby this heating equipment is positioned at the induction control room.
In this example, described first wall part integral body forms heat conducting wall.Further, partly for being installed on the individual components on the pump housing, this individual components constitutes the heating conductive pads to this first wall.
In optional embodiment of the present invention, described drive unit is connected in described impeller by live axle, has the hole of passing for described live axle on the described first wall part, and described heating equipment is provided with around this hole.
In the present invention, a side that is positioned at the induction control room of described first wall part is provided with the groove that is recessed towards the current chamber, and described heating equipment is arranged in this groove.
In an optional example of the present invention, described heating equipment can be for example Electric heating appliance of electric heating wire.
In the present invention, described water pump also can have pressure/flow transducer and temperature transducer, and this pressure/flow transducer and temperature sensing are arranged in the described induction control chamber.
In the present invention, described water pump also includes and is arranged on outside Direct box, and the distribution of described pressure/flow transducer, temperature transducer and heating equipment all is connected in described Direct box.Described Direct box can be the mask box that is arranged on the drive unit, and described distribution is connected internally in the described mask box through induction control room and drive unit.
Adopt said structure of the present invention, when pump working, drive unit drives the impeller rotation in the current chamber, water is sucked from water intake, water through the current chamber and with the heat conducting wall contact heat-exchanging of current chamber after be heated, water after the heating is pumped into water outlet, thereby has realized the heating to water in pump working.In the present invention, because heating equipment is arranged on outside the current chamber, when pump working, heating equipment is by heat conducting wall heat to be passed to water in the current chamber, and heating equipment does not directly contact with water, thereby heating equipment need not considered the problem of water-stop, not only safer reliable, and mounting structure is simple, and is easy to maintenance, also reduced manufacture cost.
In the present invention, heating equipment is a chief component of heating pump, therefore need heating equipment additionally be installed at the water outlet or the water intake of water pump, and heating equipment is not installed in the fluid passage yet, this has just guaranteed the Security of user when the faulty operation heating equipment, particularly when heating equipment is connected with power supply.So heating pump of the present invention is very safe, and it is an integral body, does not need other distribution and lead pipe product, has therefore also simplified using and installing of water pump, has reduced installation fee.
Further, owing between current chamber and drive unit, be formed with the induction control room, heating equipment, temperature transducer, pressure/flow transducer all are installed in this induction control room, thereby make that the overall structure of water pump is more compact, dwindled the volume of heating pump, thereby reduced cost of transportation, and also saved this product and the needed space of associated equipment are installed.And, the distribution of those electric elementss is to be connected internally to Direct box via induction control room and drive unit, not only reduce the distribution of water pump outside, and need not extra terminal box, simplified the constituent of heating equipment, temperature transducer, pressure/flow transducer and Direct box.
Description of drawings
Accompanying drawing described here only is used for task of explanation, and does not represent the intention that limits scope disclosed by the invention by any way.In addition, the shape of each parts among the figure and proportional sizes etc. only are schematically, are used to help the understanding of the present invention, are not shape and the proportional sizes that specifically limits each parts of the present invention.Those skilled in the art can select various possible shapes and proportional sizes to implement the present invention under instruction of the present invention as the case may be.
Fig. 1 is the sectional structure schematic representation of heating pump of the present invention;
Fig. 2 is the structural representation that contacts a side with water of heat conducting wall;
Fig. 3 is the A-A sectional view of Fig. 2;
Fig. 4 is equipped with the structural representation of heating equipment one side for heat conducting wall.
Embodiment
With the description of the specific embodiment of the invention, can be well understood to details of the present invention more in conjunction with the accompanying drawings.But the specific embodiment of the present invention described here only is used to explain purpose of the present invention, is limitation of the present invention and can not be understood as by any way.Under instruction of the present invention, the technician can conceive based on possible distortion arbitrarily of the present invention, and these all should be regarded as belonging to scope of the present invention.
As shown in Figure 1, heating pump of the present invention includes parts such as water intake 1, water outlet 2, the pump housing 3, impeller 4, drive unit 5 (for example motor), heating equipment 6.Wherein, water intake 1 enters into the inlet of heating pump for liquid; Water outlet 2 pumps the outlet of heating pump for liquid; Impeller 4 is parts that water pump transmits energy when pumping liquid; Heating equipment 6 is with any equipment of liquid heating by the conduction of heat.Be formed with current chamber 31 in the pump housing 3, described impeller 4 is arranged in the current chamber 31, and drive unit 5 is provided with outside the current chamber 31.Wherein drive unit can be the outer any equipment that can transferring power gives impeller of motor or amount, for example can come drives impeller 4 to be rotated by a magnetic field driving system.In Fig. 1, as example, this drive unit 5 is a motor.The drive unit 5 that should be made of motor is connected in impeller 4 by live axle 51, thus drives impeller 4 rotations.When pump working, drive unit 5 rotates by the impeller 4 that live axle 51 drives in the current chamber 3, thereby water is pumped into water outlet 2 from water intake 1 through current chamber 3.
As shown in Figure 1, in the present invention, at least a portion of the wall of described current chamber 30 is arranged to heat conducting wall 32, what described heating equipment 6 was arranged on this heat conducting wall 32 contacts the opposite side (side 322) of a side (side 321) with water, this heating equipment 6 passes to current chamber 30 with heat conducting wall 32 with heat by heating heat conducting wall 32.In the present invention, only otherwise influence the transmission of heat by contact function of the interior water of heat transfer wall 32 and current chamber 3, heat transfer wall 32 can be positioned on any position of wall 31 of current chamber 3.Like this, when heating pump of the present invention carries out work, by impeller 4 rotations, give water outlet 2 with the water at water outlet 1 place through 3 pumpings of current chamber, the water of process current chamber 3 is heated when contacting with heat conducting wall 32, thereby realizes the heating function of water pump.Heating pump of the present invention can be heated to water temperature comfortable water temperature, to reach user's level, also can keep this comfort temperature simultaneously.Heating pump of the present invention meets current TUV and UL standard.
As shown in Figure 1, because heating equipment 6 is arranged on outside the current chamber 3 in water pump of the present invention, heating equipment 6 does not directly contact with water, therefore avoided heating equipment 6 is sealed the requirement of installation, the Security and the reliability of this heating equipment 6 are improved, and simplified mounting structure, reduced manufacture cost.And because heating equipment 6 is positioned at current chamber 3 outsides, installation and maintenance are also more convenient.
In a specific embodiment of the present invention, as shown in Figure 1, between described drive unit 5 and current chamber 30, can be formed with induction control room 7, the wall with induction control room 7 adjacency of current chamber 30 is called the first wall part, described heat conducting wall 32 is formed on this first wall part, described heating equipment 6 be arranged on first wall part on a side (side 322) in induction control room 7, thereby this heating equipment 6 is positioned at induction control room 7, makes that the structure of heating pump of the present invention is more compact.
In a preferred example, as Fig. 1-shown in Figure 4, described first wall part can integral body form heat conducting wall 32, and this first wall partly forms an individual components that is installed on the pump housing, and this individual components is called the heating conductive pads.The heat conducting wall 32 of current chamber 30 has bigger heat-conducting area like this, has improved the rate of heating that current chamber 30 is flow through.And because this heating conductive pads itself is exactly independently parts, it all is arranged to heat conducting wall 32, only needs to adopt Heat Conduction Material such as transmission of heat plastics, aluminium, copper or stainless steel etc. to make and get final product, manufacturing process is fairly simple, has also reduced manufacture cost.This heating conductive pads has two faces, and one is to be positioned at current chamber 30 and the side 321 that liquid directly contacts, and simultaneously is to be positioned at the side 322 that induction control room 7 does not contact with liquid.This induction control room 7 is called induction control panel 71 with the wall of drive unit 5 adjacency, and this induction control panel 71 surrounds described induction control room 7 jointly with heating conductive pads (heat transfer wall 32).
In the present invention, described heating equipment 6 can be Electric heating appliance, for example electric heating wire.Certainly, this heating equipment 6 also can be other equipment that can heat, for example magnetic heating equipment.
As Fig. 1, shown in Figure 4, described water pump also can have pressure/flow transducer 81 and temperature transducer 82 equal controllers, and this pressure/flow transducer 81 and temperature transducer 82 are arranged in the described induction control chamber 7.This pressure/flow transducer 81 and temperature transducer 82 can be installed in the back of heating conductive pads (heat transfer wall 32).This pressure/flow transducer 81 and temperature transducer 82 can adopt existing multiple mode to install, and its concrete mounting structure is not described in detail at this.For example, can on the heating conductive pads, offer porose, the reactive end of pressure/flow transducer 81 is installed on the hole of this heating conductive pads by sealing configuration, thereby when water passed through the current chamber, this reactive end contacted with water and the pressure/flow of current is surveyed.
Like this,, thereby saved the space outerpace of water pump, made that the overall structure of water pump is more compact because those electric elementss have been installed in the induction control chamber 7.Though only provided the example that control gear comprises pressure/flow transducer 81 and temperature transducer 82 here, but should be appreciated that, the sensor of other kind promptly adopts other operating method to go to control the temperature of heating equipment 6, also goes for heating pump of the present invention.The control gear of heating pump of the present invention can play the effect of the service behaviour of control of pump and heating equipment.It can also be circuit, air-break switch, liquid limit switch etc.In the present invention, as shown in Figure 1, described water pump also includes and is arranged on outside Direct box 9, and the distribution 10 of described pressure/flow transducer 81, temperature transducer 82 and heating equipment 6 all is connected in described Direct box 9.The electric elements that is installed in the induction control room 7 all insulate with current chamber 30 and drive unit 5, and all electric elementss and electric wire all are installed in inside the water pump, just can't see those distributions so from the outside.In an object lesson, described Direct box 9 can be the mask box that is arranged on the drive unit 5, and described distribution 10 is connected internally in the described mask box (being Direct box 9) through induction control room 7 and drive unit 5.Certainly, in other deformable example, this Direct box 9 also can be installed in other position of water pump.Distribution 10 whole integrators of heating equipment 6 and control gear such as temperature transducer 82, pressure/flow transducer 81 are installed in the induction control room 7, so they are chief components of water pump rather than at the independent fittings of water pump outside.
Above-mentioned these structures make heating pump of the present invention not only as safe as a house, and because it is an integral body, do not need other distribution and lead pipe product, therefore simplified using and installing of water pump, saved installation fee and this finished product has been installed and the needed space of equipment associated therewith, and, dwindled volume, thereby also reduced cost of transportation because the structure of heating pump of the present invention is more compact.
As Fig. 1-shown in Figure 4, in optional embodiment of the present invention, the wall corresponding with drive unit 5 of the wall 31 of described current chamber 3 can integral body form heat conducting wall 32.In optional embodiment of the present invention, as shown in Figure 4, have the hole of passing for live axle 51 310 on the part corresponding of the wall of described current chamber 3 with drive unit 5, described heating equipment 6 can be provided with around this hole 310.Described live axle 51 passes 310 backs, described hole and is connected with impeller 4.Between described hole 310 and live axle 51, mechanical seal is installed, enters into the space at drive unit 5 places, promptly between heat transfer wall 32 and live axle 51, play seal action to prevent liquid.Like this, this heating equipment 6 has bigger area of contact with heat transfer wall 32, thereby improves the heats to water.
As Fig. 1, shown in Figure 3, in one embodiment of the invention, a side that is positioned at induction control room 7 that constitutes the heating conductive pads of heat transfer wall 32 is provided with the groove 33 that is recessed towards current chamber 30, and described heating equipment 6 is arranged in this groove 33.Like this,, when water passes through current chamber 30, help water and contact, can effectively improve heats water with the effective of heat conducting wall 32 because this groove 33 is recessed towards current chamber 30.
In the present invention, as shown in Figure 1, because heating equipment 6 is chief components of heating pump, therefore need be at the water outlet 2 or the water intake 1 extra heating equipment of installing of water pump, and heating equipment 6 is not installed in the fluid passage yet, this has just guaranteed the Security of user when faulty operation heating equipment 6, particularly when heating equipment is connected with power supply.So heating pump of the present invention is very safe, and it is an integral body, does not need other distribution and lead pipe product, has therefore also simplified using and installing of water pump, has reduced installation fee.
The foregoing description is the specific embodiment of the present invention, only is used to illustrate the present invention, but not is used to limit the present invention.Certainly, the present invention can not break away from fundamental characteristics of the present invention according to the embodied in other outside the mode of concrete elaboration here.In addition, each feature in the above-mentioned mode of execution can also be reconfigured to obtain other mode of execution.Therefore, for explanatory purposes, not with these combination limits, unless but conflict is structurally arranged, the feature among the present invention in each mode of execution all can be from new combination or mutual alternative.
Claims (10)
1, a kind of heating pump, this water pump includes water intake, water outlet, the pump housing and impeller, in the described pump housing, be formed with the current chamber, described impeller is arranged in the current chamber, be outside equipped with the drive unit that drives described impeller at the current chamber, it is characterized in that at least a portion of the wall of described current chamber is arranged to heat conducting wall, the contacting the opposite side of a side with water and be provided with the heating equipment that this heat conducting wall is heated of this heat conducting wall.
2, heating pump as claimed in claim 1, it is characterized in that, between described drive unit and current chamber, be formed with the induction control room, the wall with induction control room adjacency of current chamber is called the first wall part, described heat conducting wall is formed on this first wall part, described heating equipment be arranged on first wall part on a side in described induction control room, thereby this heating equipment is positioned at described induction control room.
3, heating pump as claimed in claim 2 is characterized in that, described first wall part integral body forms heat conducting wall.
4, heating pump as claimed in claim 3 is characterized in that, partly for being installed on an individual components on the pump housing, this individual components constitutes the heating conductive pads to described first wall.
5, heating pump as claimed in claim 2 is characterized in that, described drive unit is connected in described impeller by live axle, has the hole of passing for described live axle on the described first wall part, and described heating equipment is provided with around this hole.
As claim 2 or 3 described heating pumps, it is characterized in that 6, a side that is positioned at the induction control room of described first wall part is provided with the groove that is recessed towards the current chamber, described heating equipment is arranged in this groove.
7, heating pump as claimed in claim 1 is characterized in that, described heating equipment is an Electric heating appliance.
8, heating pump as claimed in claim 2 is characterized in that, described water pump also has pressure/flow transducer and temperature transducer, and this pressure/flow transducer and temperature sensing are arranged in the described induction control chamber.
9, heating pump as claimed in claim 8 is characterized in that, described water pump also includes and is arranged on outside Direct box, and the distribution of described pressure/flow transducer, temperature transducer and heating equipment all is connected in described Direct box.
10, heating pump as claimed in claim 9 is characterized in that, described Direct box is the mask box that is arranged on the drive unit, and described distribution is connected internally in the described mask box through induction control room and drive unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810086463A CN101532510A (en) | 2008-03-10 | 2008-03-10 | Heating water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810086463A CN101532510A (en) | 2008-03-10 | 2008-03-10 | Heating water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101532510A true CN101532510A (en) | 2009-09-16 |
Family
ID=41103300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810086463A Pending CN101532510A (en) | 2008-03-10 | 2008-03-10 | Heating water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101532510A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103089710A (en) * | 2011-10-28 | 2013-05-08 | 德昌电机(深圳)有限公司 | Heating pump |
| CN105090127A (en) * | 2014-05-20 | 2015-11-25 | 德昌电机(深圳)有限公司 | Heating pump |
| CN105465050A (en) * | 2014-08-07 | 2016-04-06 | 德昌电机(深圳)有限公司 | Heating pump |
| CN111336681A (en) * | 2020-03-10 | 2020-06-26 | 华帝股份有限公司 | Gas water heater and self-adaptive increasing control method thereof |
| CN114341553A (en) * | 2019-07-12 | 2022-04-12 | Ksb股份有限公司 | Method for controlling a device comprising a heat supply pump and a three-way mixer valve |
-
2008
- 2008-03-10 CN CN200810086463A patent/CN101532510A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103089710A (en) * | 2011-10-28 | 2013-05-08 | 德昌电机(深圳)有限公司 | Heating pump |
| CN103089710B (en) * | 2011-10-28 | 2016-07-06 | 德昌电机(深圳)有限公司 | Heat pump |
| CN105090127A (en) * | 2014-05-20 | 2015-11-25 | 德昌电机(深圳)有限公司 | Heating pump |
| CN105090127B (en) * | 2014-05-20 | 2019-10-11 | 德昌电机(深圳)有限公司 | Heat pump |
| CN105465050A (en) * | 2014-08-07 | 2016-04-06 | 德昌电机(深圳)有限公司 | Heating pump |
| CN105465050B (en) * | 2014-08-07 | 2019-06-11 | 德昌电机(深圳)有限公司 | Heat pump |
| CN114341553A (en) * | 2019-07-12 | 2022-04-12 | Ksb股份有限公司 | Method for controlling a device comprising a heat supply pump and a three-way mixer valve |
| CN114341553B (en) * | 2019-07-12 | 2023-08-22 | Ksb股份有限公司 | Method for controlling a device comprising a heat supply pump and a three-way mixer valve |
| CN111336681A (en) * | 2020-03-10 | 2020-06-26 | 华帝股份有限公司 | Gas water heater and self-adaptive increasing control method thereof |
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Open date: 20090916 |