CN204830471U - Air -source heat pump water heater - Google Patents
Air -source heat pump water heater Download PDFInfo
- Publication number
- CN204830471U CN204830471U CN201520521743.3U CN201520521743U CN204830471U CN 204830471 U CN204830471 U CN 204830471U CN 201520521743 U CN201520521743 U CN 201520521743U CN 204830471 U CN204830471 U CN 204830471U
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- Prior art keywords
- heat exchanger
- adapter
- cross valve
- water heater
- valve
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a water heater discloses an air -source heat pump water heater, including compressor (1), cross valve (2), wing gilled radiator (3), expansion valve (5), liquid storage pot (6) and plate heat exchanger (7), cross valve (2) link to each other with plate heat exchanger (7), plate heat exchanger (7) link to each other with the import of liquid storage pot (6), the exit linkage of liquid storage pot (6) has expansion valve (5), expansion valve (5) link to each other with the import of wing gilled radiator (3), the export of wing gilled radiator (3) links to each other with cross valve (2), cross valve (2) link to each other with the low pressure entry of compressor (1). The utility model discloses owing to adopted above technical scheme, can prepare hot water, also can prepare the cold water lower than normal atmospheric temperature temperature, simultaneously the utility model discloses a mix the refrigerant and come transfer heat, have advantages such as consumed power is low, simple structure, can reach the one -level efficiency, accord with the policy of national low carbon environmental protection.
Description
Technical field
The utility model relates to water heater, has particularly related to a kind of air energy heat pump water heater.
Background technology
" air energy heat pump water heater " is that a kind of low-temperature heat quantity in air absorbs, and is converted into high temperature heat with this to heat the water heater of water temperature after compressor compresses.Air-source water heater has energy-efficient feature, manufactures identical hot water amount, utilizes efficiency high than electric assisted solar hot water device.The patent No. is the utility model patent of 201220723636.5, discloses a kind of air energy heat pump water heater, but this water heater to there is complex structure, efficiency low and can only unitary system hot water taking, the shortcoming of cold water can not be produced.
Summary of the invention
The utility model, for above-mentioned shortcoming, provides a kind of mixing refrigerant that adopts and carrys out transferring heat, has that Energy Efficiency Ratio is high, the air energy heat pump water heater of advantages of simple structure and simple.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
Air energy heat pump water heater, comprise compressor, cross valve, fluid reservoir, plate type heat exchanger, gilled radiator and expansion valve, cross valve comprises d adapter, e takes over, s adapter and c adapter, the high-pressure outlet of compressor is taken over the d of cross valve and is connected, the e adapter of cross valve is connected with plate type heat exchanger, plate type heat exchanger is connected with the import of fluid reservoir, the outlet of fluid reservoir is connected with expansion valve, expansion valve is connected with the import of gilled radiator, the outlet of gilled radiator is taken over the c of cross valve and is connected, the s adapter of cross valve is connected with the low-pressure inlet of compressor.Connection in the utility model between each element such as compressor, cross valve, fluid reservoir is and is connected by pipe.Cross valve comprises d adapter, e adapter, s adapter and c adapter, and when electromagnetic valve coil is in off-position, the refrigerant in d adapter flows to s adapter through e adapter, c adapter; When electromagnetic valve coil is in obtain electricity condition, the refrigerant in d adapter flows to s adapter through c adapter, e adapter.Plate type heat exchanger has two fluid passages, and wherein cold and hot fluid flows through dull and stereotyped both sides and carries out heat exchange, and in the utility model, refrigerant flows through a fluid passage, and the fluid in another fluid passage is water.
As preferably, also comprise capillary, capillary and expansion valve are connected in parallel between fluid reservoir and gilled radiator.
As preferably, also comprise water inlet, delivery port and water pump, water inlet is connected with water pump, and water pump and plate type heat exchanger, plate type heat exchanger is connected with delivery port.
As preferably, between water inlet and water pump, between delivery port and plate type heat exchanger, be equipped with stop valve.Stop valve can block current.
As preferably, also comprise single-chip microcomputer and temperature sensor, single-chip microcomputer is connected with temperature sensor, compressor, and temperature sensor is for measuring the water temperature at the mouth of a river.When the water temperature of delivery port is higher than setting value, Single-chip Controlling compressor quits work.
As preferably, gilled radiator is also fixed with electric fan, electric fan is for passing through gilled radiator with promoting rapid air movement.
Refrigerant in the utility model adopts R134a, R417, R407 refrigerant to mix by 20%+25%+55%, and machine runtime system pressure is low, and run consumed power low, heating capacity is high, reaches more than COP5.1 ultrahigh energy efficiency.
The utility model, can hot water preparing owing to have employed above technical scheme, also can produce the cold water lower than normal temperature temperature, the utility model have employed and adopts mixing refrigerant simultaneously, consumed power is low, can reach one-level efficiency, meets the policy of national low-carbon environment-friendly.
Accompanying drawing explanation
Fig. 1 is principle schematic of the present utility model.
Fig. 2 is the schematic diagram of cross valve.
The toponym that in accompanying drawing, each number designation refers to is as follows: 1-compressor, 2-cross valve, 201-d adapter, 202-c adapter, 203-s adapter, 204-e adapter, 3-gilled radiator, 4-capillary, 5-expansion valve, 6-fluid reservoir, 7-plate type heat exchanger, 8-water pump, 9-stop valve, 10-water inlet, 11-delivery port, 12-electric fan.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
Embodiment 1
Air energy heat pump water heater, as shown in Figure 1, comprise compressor 1, cross valve 2, gilled radiator 3, expansion valve 5, fluid reservoir 6 and plate type heat exchanger 7, cross valve 2 comprises d adapter 201, c adapter 202, s adapter 203 and e adapter 204, the high-pressure outlet of compressor 1 is connected with the d adapter 201 of cross valve 2, the e adapter of cross valve 2 is connected with plate type heat exchanger 7, plate type heat exchanger 7 is connected with the import of fluid reservoir 6, the outlet of fluid reservoir 6 is parallel with capillary 4 and expansion valve 5, namely the entrance of expansion valve 5 is connected with capillary 4 one end, the outlet of expansion valve 5 is simultaneously connected with capillary 4 other end.Expansion valve 5, capillary 4 are all connected with the import of gilled radiator 3, and the outlet of gilled radiator 3 is connected with the c adapter 202 of cross valve 2, and the s adapter 203 of cross valve 2 is connected with the low-pressure inlet of compressor 1.
Another fluid passage of plate type heat exchanger 7 is connected with water inlet 10 and delivery port 11, is in series with water pump 8 between water inlet 10 and plate type heat exchanger 7, and water flows into from water inlet 10, flows into plate type heat exchanger 7, then flow out from delivery port 11 after water pump 8 pressurizes.Stop valve 9 is equipped with between water inlet 10 and water pump 8, between delivery port 11 and plate type heat exchanger 7.
Gilled radiator 3 is also provided with electric fan 12.
Now cross valve 2 power-off, the HTHP refrigerant that compressor 1 is discharged passes through the d adapter 201 of cross valve 2, e adapter 204 enters plate type heat exchanger 7, power conversion is carried out with the water of the other side of plate type heat exchanger 7, promote the temperature of water, the liquid that refrigerant to become in high pressure temperature out laggard enter fluid reservoir 6, pass through auxiliary capillary 4 and the throttling of expansion valve 5 again, cold-producing medium enters gilled radiator 3 after becoming the gas-liquid mixed of low-temp low-pressure, become again after carrying out with air the heat that power conversion absorbs in air low-temp low-pressure gas refrigerant, compressor 1 is got back to by the c adapter 204 of cross valve 2 and s adapter 203, continue next circulation, now, native system is hot water preparing state.
Embodiment 2
Now cross valve 2 obtains electric, the HTHP refrigerant that compressor 1 is discharged enters gilled radiator 3 by the d adapter 201 of cross valve 2, c adapter 202, power conversion is carried out with air, in high pressure, the refrigerant of temperature out enters fluid reservoir 6, through the throttling of expansion valve 5 and assisted capillary 4, become the gas coolant of low-temp low-pressure through plate type heat exchanger 7, then by the e adapter 204 of cross valve 2, s adapter 203 return compressor 1, then next circulation is continued, now, native system is for producing cold water state.
In a word, the foregoing is only preferred embodiment of the present utility model, all equalizations done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (6)
1. air energy heat pump water heater, it is characterized in that: comprise compressor (1), cross valve (2), gilled radiator (3), expansion valve (5), fluid reservoir (6) and plate type heat exchanger (7), cross valve (2) comprises d adapter (201), c takes over (202), s adapter (203) and e adapter (204), the high-pressure outlet of compressor (1) is taken over (201) with the d of cross valve (2) and is connected, e adapter (204) of cross valve (2) is connected with plate type heat exchanger (7), plate type heat exchanger (7) is connected with the import of fluid reservoir (6), the outlet of fluid reservoir (6) is connected with expansion valve (5), expansion valve (5) is connected with the import of gilled radiator (3), the outlet of gilled radiator (3) is taken over (202) with the c of cross valve (2) and is connected, s adapter (203) of cross valve (2) is connected with the low-pressure inlet of compressor (1).
2. air energy heat pump water heater according to claim 1, it is characterized in that: also comprise capillary (4), capillary (4) and expansion valve (5) are connected in parallel between fluid reservoir (6) and gilled radiator (3).
3. air energy heat pump water heater according to claim 1, it is characterized in that: also comprise water inlet (10), delivery port (11) and water pump (8), water inlet (10) is connected with water pump (8), water pump (8) is connected with plate type heat exchanger (7), and plate type heat exchanger (7) is connected with delivery port (11) simultaneously.
4. air energy heat pump water heater according to claim 3, is characterized in that: be equipped with stop valve (9) between water inlet (10) and water pump (8), between delivery port (11) and plate type heat exchanger (7).
5. air energy heat pump water heater according to claim 4, is characterized in that: also comprise single-chip microcomputer and temperature sensor, and single-chip microcomputer is connected with temperature sensor, compressor, and temperature sensor is for measuring the water temperature at the mouth of a river.
6. air energy heat pump water heater according to claim 1, is characterized in that: gilled radiator (7) is also fixed with electric fan (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520521743.3U CN204830471U (en) | 2015-07-17 | 2015-07-17 | Air -source heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520521743.3U CN204830471U (en) | 2015-07-17 | 2015-07-17 | Air -source heat pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204830471U true CN204830471U (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520521743.3U Expired - Fee Related CN204830471U (en) | 2015-07-17 | 2015-07-17 | Air -source heat pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204830471U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109370529A (en) * | 2018-10-17 | 2019-02-22 | 浙江豪瓦特节能科技有限公司 | A kind of refrigerant suitable for air source hot pump water heater |
-
2015
- 2015-07-17 CN CN201520521743.3U patent/CN204830471U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109370529A (en) * | 2018-10-17 | 2019-02-22 | 浙江豪瓦特节能科技有限公司 | A kind of refrigerant suitable for air source hot pump water heater |
| CN109370529B (en) * | 2018-10-17 | 2021-03-02 | 浙江豪瓦特节能科技有限公司 | Refrigerant suitable for air source heat pump water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200610 Address after: 461100 middle section of Ping'an Avenue, Shangji industrial cluster, Xuchang City, Henan Province Patentee after: XUCHANG TONGXING MODERN AGRICULTURAL SCIENCE AND TECHNOLOGY Co.,Ltd. Address before: 321025, 1221, Tong Lu, Linjiang Industrial Zone, Bailong bridge, Zhejiang, Jinhua Patentee before: ZHEJIANG HAOWATE ENERGY SAVING TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20200717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |