CN205066156U - Heat pump water heater - Google Patents
Heat pump water heater Download PDFInfo
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- CN205066156U CN205066156U CN201520774760.8U CN201520774760U CN205066156U CN 205066156 U CN205066156 U CN 205066156U CN 201520774760 U CN201520774760 U CN 201520774760U CN 205066156 U CN205066156 U CN 205066156U
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- water
- water tank
- inlet pipe
- pump boiler
- teat pump
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 220
- 239000003507 refrigerant Substances 0.000 claims abstract description 12
- 230000003020 moisturizing effect Effects 0.000 claims description 27
- 238000004064 recycling Methods 0.000 claims description 18
- 230000008676 import Effects 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 3
- 239000008236 heating water Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 5
- 238000010257 thawing Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model provides a heat pump water heater. This heat pump water heater includes: a heat pump device containing a refrigerant, the heat pump device having a heat exchanger for heating water flowing into the heat exchanger by the refrigerant flowing into the heat exchanger; a water tank configured to contain water; the circulating water outlet pipe is configured to be communicated with the water tank and a water flow inlet of the heat exchanger; the circulating water inlet pipe is configured to be communicated with the water outlet of the heat exchanger and the water tank; the water replenishing water inlet pipe is communicated with the circulating water outlet pipe; and the flow sensor is arranged on the water replenishing inlet pipe and is configured to detect the flow of water in the water replenishing inlet pipe so as to enable the heat pump water heater to control the heat pump device to be started when the detected flow value reaches a preset value. The heat pump water heater can rapidly provide hot water for users, and when the users use hot water, water is supplemented to the water tank after being heated by the heat pump device, so that the water temperature of the original hot water in the water tank can be prevented from being reduced, and the water comfort of the users is prevented from being influenced. The flow sensor can obviously improve the automation degree of the heat pump water heater.
Description
Technical field
The utility model relates to field of water heaters, particularly relates to a kind of Teat pump boiler.
Background technology
Teat pump boiler utilizes specific structure, removes the heat in absorbing environmental air, and with by water heat process, be carry out hot water preparing with the transfer of heat in air, reach energy-conservation effect.Owing to reaching energy-conservation, be widely used.Circulating heat pump water heater and directly-heated type Teat pump boiler are two kinds of common structure units.Although existing circulating air-source water heater has water tank stored hot water, can support user's long period hot water, but also there is the shortcoming of heat time length, the water demand of user can not be met.The advantage of existing directly-heated air-source water heater be can Quick for user's water, but shortcoming is heating capacity, and not enough water yield is little, and start period, defrost in winter easily cause water temperature big ups and downs, affect and use water comfortableness.
Utility model content
An object of the present utility model is intended at least one defect overcoming existing Teat pump boiler, provides a kind of Teat pump boiler of novelty, and what significantly improve user uses water effect, improves user and uses water comfortableness.
A further object of the present utility model is the big ups and downs causing water temperature when preventing defrost.
In order to realize at least one object above-mentioned, the utility model provides a kind of Teat pump boiler, and it comprises:
Be installed in the heat pump assembly of refrigerant, it has heat exchanger, and heat exchanger utilizes the refrigerant flowed in it to heat the water flowed in it;
Water tank, is configured to hold water;
Recycling outlet, is configured to the flow inlet of joining water box and heat exchanger;
Circulation water inlet pipe, is configured to the water export and the water tank that are communicated with heat exchanger;
Moisturizing water inlet pipe, communication loop outlet pipe; With
Flow sensor, is arranged on moisturizing water inlet pipe, is configured to the flow detecting water in moisturizing water inlet pipe, during to reach preset value at the flow value detected, makes Teat pump boiler control heat pump assembly and opens.
Alternatively, this Teat pump boiler also comprises magnetic valve, be arranged at recycling outlet, on pipeline section between water tank and moisturizing water inlet pipe; And Teat pump boiler is when the flow value that flow sensor detects reaches preset value, Controlling solenoid valve disconnect recycling outlet, pipeline section between water tank and moisturizing water inlet pipe.
Alternatively, this Teat pump boiler also comprises water pump, be arranged at recycling outlet, on pipeline section between water tank and moisturizing water inlet pipe; And Teat pump boiler is when the flow value that flow sensor detects reaches preset value, makes water pump be in the state of shutting down.
Alternatively, water pump is variable frequency pump.
Alternatively, the outlet of circulation water inlet pipe is arranged at middle part or the bottom of water tank.
Alternatively, this Teat pump boiler also comprises: the first temperature-sensitive bag, is arranged at the top of water tank; With the second temperature-sensitive bag, be arranged at middle part or the bottom of water tank.
Alternatively, this Teat pump boiler also comprises: hot water outlet pipe, and its import is arranged at the top of water tank; With the 3rd temperature-sensitive bag, be arranged on hot water outlet pipe.
Alternatively, this Teat pump boiler also comprises the 4th temperature-sensitive bag, is arranged on circulation water inlet pipe.
Alternatively, heat pump assembly also comprises cross valve, is configured to, when heat pump assembly needs to defrost, change the flow direction of refrigerant in heat pump assembly.
Alternatively, the import of recycling outlet is positioned at water tank, and opening down; The outlet of circulation water inlet pipe is positioned at water tank, and opening down; The import of the water heater outlet of Teat pump boiler is positioned at water tank, and opening up.
Because have heat storage water tank in Teat pump boiler of the present utility model, hot water can be provided to user rapidly.This heat-pump hot-water is provided with flow sensor simultaneously on moisturizing water inlet pipe, and the flow-control heat pump assembly running that Teat pump boiler can detect according to flow sensor, can when user uses hot water, make moisturizing first through the heating of heat pump assembly, and then enter water tank, can prevent from cold water from directly entering water tank to mix with hot water original in water tank, cause original hot water water temperature drop, what affect user uses water comfortableness.In addition, moisturizing enters in water tank after heating again, and can extend the water temperature drop time in water tank, what significantly improve user uses water duration.Use traffic sensor can significantly improve the automaticity of Teat pump boiler.
Further, because Teat pump boiler of the present utility model has circulation water inlet pipe and the temperature-sensitive bag for detecting water temperature in water tank, can when user use water, namely when flow sensor does not detect flow, and in water tank after water temperature drop, circulating-heating is carried out to the water in water tank, remains on preset temperature place to make the water in water tank.
Further, due in Teat pump boiler of the present utility model, the outlet of circulation water inlet pipe is arranged at middle part or the bottom of water tank, can when Teat pump boiler utilizes the hot water in water tank to carry out defrost operation, the recirculated water flowed in water tank enters middle part or the bottom of water tank, can prevent from having a direct impact the hot water of water tank upper, to ensure the comfortableness of user's water.
Further, due in Teat pump boiler of the present utility model, recycling outlet, pipeline section between water tank and moisturizing water inlet pipe is provided with magnetic valve, can, when moisturizing, prevent cold water from directly entering in water tank, make the fluctuating temperature in water tank larger.
According to hereafter by reference to the accompanying drawings to the detailed description of the utility model specific embodiment, those skilled in the art will understand above-mentioned and other objects, advantage and feature of the present utility model more.
Accompanying drawing explanation
Hereinafter describe specific embodiments more of the present utility model with reference to the accompanying drawings by way of example, and not by way of limitation in detail.Reference numeral identical in accompanying drawing denotes same or similar parts or part.It should be appreciated by those skilled in the art that these accompanying drawings may not be drawn in proportion.In accompanying drawing:
Fig. 1 is the schematic diagram of the Teat pump boiler according to the utility model embodiment.
Detailed description of the invention
Fig. 1 is the schematic diagram of the Teat pump boiler according to the utility model embodiment.As shown in Figure 1, the utility model embodiment provides a kind of Teat pump boiler, and it can comprise heat pump assembly 20, water tank 30, recycling outlet 41, circulation water inlet pipe 42, hot water outlet pipe 43 and water pump 50, and moisturizing water inlet pipe 44.Heat pump assembly 20 content is equipped with refrigerant, and it can have heat exchanger 23.This heat exchanger 23 utilizes the refrigerant flowed in it to heat the water flowed in it, and also can be called as condenser, such as this heat exchanger 23 is double pipe heat exchanger 23.Water tank 30 is configured to hold water, at least can be used for holding the hot water after heat pump assembly 20 heats.Recycling outlet 41 can be configured to the flow inlet of joining water box 30 and heat exchanger 23; Circulation water inlet pipe 42 can be configured to the water export and the water tank 30 that are communicated with heat exchanger 23.Hot water outlet pipe 43 is for being transported to user's water spot by the water in water tank 30.Water pump 50 circulates between water tank 30 and heat exchanger 23 for impelling water.Moisturizing water inlet pipe 44 keeps the skin wet in Teat pump boiler when user's water.
Especially, in the Teat pump boiler of the utility model embodiment, moisturizing water inlet pipe 44 communication loop outlet pipe 41.This Teat pump boiler also can comprise flow sensor 60.Flow sensor 60 can be arranged on moisturizing water inlet pipe 44, is configured to the flow detecting water in moisturizing water inlet pipe 44, during to reach preset value at the flow value detected, makes Teat pump boiler control heat pump assembly 20 and opens.When user uses hot water, flow sensor 60 can detect in moisturizing water inlet pipe 44 tunnel have water flow, the flow value that Teat pump boiler can detect according to flow sensor 60 determines user whether with water, when the flow value that flow sensor 60 detects reaches preset value, Teat pump boiler controls heat pump assembly 20 and opens.
In some further embodiments of the present utility model, Teat pump boiler also comprises magnetic valve 70, be arranged at recycling outlet 41, on pipeline section between water tank 30 and moisturizing water inlet pipe 44.Teat pump boiler when the flow value that flow sensor 60 detects reaches preset value, Controlling solenoid valve 70 disconnect recycling outlet 41, pipeline section between water tank 30 and moisturizing water inlet pipe 44, during to prevent moisturizing, cold water directly enters water tank 30.Water pump 50 can be variable frequency pump, be arranged at recycling outlet 41, on pipeline section between water tank 30 and moisturizing water inlet pipe 44.Teat pump boiler, when the flow value that flow sensor 60 detects reaches preset value, makes water pump 50 be in the state of shutting down.
First in water tank 30 during water filling, Teat pump boiler makes magnetic valve 70 be in off-state, and water pump 50 is in the state of shutting down, when the flow value that flow sensor 60 detects reaches preset value, control heat pump assembly 20 to open, to inject hot water directly in water tank 30.
In embodiments more of the present utility model, Teat pump boiler also can comprise multiple temperature-detecting device.Particularly, multiple temperature-detecting device can comprise: the first temperature-sensitive bag 81 being arranged at the top of water tank 30, be arranged at the middle part of water tank 30 or the second temperature-sensitive bag 82 of bottom, be arranged at the 3rd temperature-sensitive bag 83 on hot water outlet pipe 43, and be arranged at the 4th temperature-sensitive bag 84 on circulation water inlet pipe 42.In water tank 30 in water-filled situation, when the water temperature drop in water tank 30 to a certain extent after, Teat pump boiler can make magnetic valve 70 be in open mode, and water pump 50 is in running order, to carry out circulating-heating to the water in water tank 30, the water in water tank 30 is made to remain on a preset temperature place.
In embodiments more of the present utility model, heat pump assembly 20 also comprises cross valve 22, is configured to, when heat pump assembly 20 needs to defrost, change the flow direction of refrigerant in heat pump assembly 20.Particularly, when the evaporimeter 24 of heat pump assembly 20 needs to defrost, cross valve 22 can be made to commutate, to make the refrigerant of outflow compressor 21 enter evaporimeter 24, the frost on removing evaporimeter 24 surface.In order to improve defrosting efficiency further, when defrosting, Teat pump boiler can make magnetic valve 70 be in open mode, and water pump 50 is in running order, defrosts to utilize the hot water in water tank 30.
During in order to prevent from defrosting, the coolant-temperature gage fluctuation on water tank 30 top is comparatively large, and the outlet of circulation water inlet pipe 42 is arranged at middle part or the bottom of water tank 30, and the outlet of the water inlet pipe 42 that circulates is positioned at water tank 30, and opening down.Further, the import of recycling outlet 41 is positioned at the bottom of water tank 30, and opening down.The import of the water heater outlet of Teat pump boiler is positioned at the top of water tank 30, and opening up.
So far, those skilled in the art will recognize that, although multiple exemplary embodiment of the present utility model is illustrate and described herein detailed, but, when not departing from the utility model spirit and scope, still can directly determine or derive other modification many or amendment of meeting the utility model principle according to content disclosed in the utility model.Therefore, scope of the present utility model should be understood and regard as and cover all these other modification or amendments.
Claims (10)
1. a Teat pump boiler, is characterized in that, comprising:
Be installed in the heat pump assembly of refrigerant, it has heat exchanger, and described heat exchanger utilizes the refrigerant flowed in it to heat the water flowed in it;
Water tank, is configured to hold water;
Recycling outlet, is configured to the flow inlet being communicated with described water tank and described heat exchanger;
Circulation water inlet pipe, is configured to be communicated with the water export of described heat exchanger and described water tank;
Moisturizing water inlet pipe, is communicated with described recycling outlet; With
Flow sensor, is arranged on described moisturizing water inlet pipe, is configured to the flow detecting water in described moisturizing water inlet pipe, during to reach preset value at the flow value detected, makes described Teat pump boiler control described heat pump assembly and opens.
2. Teat pump boiler according to claim 1, is characterized in that, also comprises:
Magnetic valve, be arranged at described recycling outlet, on pipeline section between described water tank and described moisturizing water inlet pipe; And
Described Teat pump boiler when the flow value that described flow sensor detects reaches preset value, control described magnetic valve disconnect described recycling outlet, pipeline section between described water tank and described moisturizing water inlet pipe.
3. Teat pump boiler according to claim 2, is characterized in that, also comprises:
Water pump, be arranged at described recycling outlet, on pipeline section between described water tank and described moisturizing water inlet pipe; And
Described Teat pump boiler, when the flow value that described flow sensor detects reaches preset value, makes described water pump be in the state of shutting down.
4. Teat pump boiler according to claim 3, is characterized in that,
Described water pump is variable frequency pump.
5. Teat pump boiler according to claim 1, is characterized in that,
The outlet of described circulation water inlet pipe is arranged at middle part or the bottom of described water tank.
6. Teat pump boiler according to claim 1, is characterized in that, also comprises:
First temperature-sensitive bag, is arranged at the top of described water tank; With
Second temperature-sensitive bag, is arranged at middle part or the bottom of described water tank.
7. Teat pump boiler according to claim 1, is characterized in that, also comprises:
Hot water outlet pipe, its import is arranged at the top of water tank;
3rd temperature-sensitive bag, is arranged on described hot water outlet pipe.
8. Teat pump boiler according to claim 1, is characterized in that, also comprises:
4th temperature-sensitive bag, is arranged on described circulation water inlet pipe.
9. Teat pump boiler according to claim 1, is characterized in that,
Described heat pump assembly also comprises cross valve, is configured to, when described heat pump assembly needs to defrost, change the flow direction of refrigerant in described heat pump assembly.
10. Teat pump boiler according to claim 1, is characterized in that,
The import of described recycling outlet is positioned at described water tank, and opening down;
The outlet of described circulation water inlet pipe is positioned at described water tank, and opening down;
The import of the water heater outlet of described Teat pump boiler is positioned at described water tank, and opening up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520774760.8U CN205066156U (en) | 2015-09-30 | 2015-09-30 | Heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520774760.8U CN205066156U (en) | 2015-09-30 | 2015-09-30 | Heat pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205066156U true CN205066156U (en) | 2016-03-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520774760.8U Active CN205066156U (en) | 2015-09-30 | 2015-09-30 | Heat pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205066156U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106871448A (en) * | 2017-03-06 | 2017-06-20 | 浙江地源能源科技有限公司 | A kind of direct-heating-type monoblock type air source hot pump water heater |
| CN111964272A (en) * | 2020-07-14 | 2020-11-20 | 华帝股份有限公司 | Control method of electric water heater and electric water heater |
-
2015
- 2015-09-30 CN CN201520774760.8U patent/CN205066156U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106871448A (en) * | 2017-03-06 | 2017-06-20 | 浙江地源能源科技有限公司 | A kind of direct-heating-type monoblock type air source hot pump water heater |
| CN111964272A (en) * | 2020-07-14 | 2020-11-20 | 华帝股份有限公司 | Control method of electric water heater and electric water heater |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |