CN101338942B - Solar energy composite heat pump water heater - Google Patents
Solar energy composite heat pump water heater Download PDFInfo
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- CN101338942B CN101338942B CN200810030059XA CN200810030059A CN101338942B CN 101338942 B CN101338942 B CN 101338942B CN 200810030059X A CN200810030059X A CN 200810030059XA CN 200810030059 A CN200810030059 A CN 200810030059A CN 101338942 B CN101338942 B CN 101338942B
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Abstract
The invention relates to a composite solar energy heat pump water heater, comprising a compressor, a liquid storage tank, a four-way valve, a first solenoid valve, a complex solar energy set/a heat exchanger, an electronic expansion valve, a second solenoid valve, a refrigerant pump and a hot water tank; wherein, the first connector of the four-way valve is connected with the compressor, while the second connector of the four-way valve is connected with the liquid storage tank; the compressor is serially connected with the liquid storage tank; the third connector of the four-way valve is connected with one end of the complex solar energy set/the heat exchanger and is connected with one end of the first solenoid valve; the fourth connector of the four-way valve is connected with the hot water tank and the other end of the first solenoid valve; the other end of the complex solar energy set/the heat exchanger is connected with one end of the electronic expansion valve, the other end of the electronic expansion valve is connected with the hot water tank via a parallel circuit used for making the refrigerant flow through and composed of the second solenoid valve and the refrigerant pump. The water heater of the invention can combine solar energy and an air source heating pump system, realizing four running modes, thus reaching the purpose of energy conservation and environmental protection. The invention provides a composite solar energy heat pump water heater which can greatly reduce using cost for users, is characterized by convenience and practicability.
Description
Technical field
The present invention is a kind of solar energy composite heat pump water heater, belongs to the innovative technology of solar energy composite heat pump water heater.
Background technology
At present, the type that free source of the gas air conditioner water heating machine or solar water heater simple function are only arranged, present solar water heater all adopt thermal-collecting tube directly to add the mode of hot water, and can't provide sufficient hot water overcast and rainy and night, need to cause comprehensive efficiency variation by the auxiliary heating of electricity.Heat pump at present commonly used all uses compressor that circulation power is provided, and wasted work is bigger, and some occasion energy-saving effect can't maximize.In addition, the user is when practical application, if when realizing various function, type that must the configuration correlation function not only increases user's use cost, increases user's burden, and uses inconvenience.
Summary of the invention
The objective of the invention is to consider the problems referred to above and a kind of switching that can realize between various modes is provided, improve aquifer yield and heat pump heating capacity under low temperature and the low irradiance, and can shorten the defrost time, defrosting is clean, all reaches the solar energy composite heat pump water heater of the efficiency of energy utilization of optimum under any environmental condition.The present invention can reduce user's use cost greatly, and easy to use.
Technical scheme of the present invention is: comprise compressor, fluid reservoir, cross valve, first magnetic valve, compound collection/the heat exchanger of solar energy, electric expansion valve, second magnetic valve, refrigerant pump, boiler, wherein first interface of cross valve is connected with compressor, second interface of cross valve is connected with fluid reservoir, and compressor is connected in series with fluid reservoir, the 3rd interface of cross valve is connected with an end of the compound collection/heat exchanger of solar energy and is connected with an end of first magnetic valve, the 4th interface of cross valve is connected with boiler and is connected with the other end of first magnetic valve, the other end of the compound collection/heat exchanger of solar energy is connected with an end of electric expansion valve, and the other end of electric expansion valve is connected with boiler by the alternate path of being made up of second magnetic valve and refrigerant pump that refrigerant is flow through.
The side of the compound collection/heat exchanger of above-mentioned solar energy also is equiped with the heat exchange fan.
The present invention is owing to adopt the structure that is formed by connecting by compressor, fluid reservoir, cross valve, magnetic valve, the compound collection/heat exchanger of solar energy, electric expansion valve, refrigerant pump, boiler, it has used compound collection/heat exchanger of solar energy and refrigerant pump, and make that compressor and refrigerant pump are connected in parallel, compressor and magnetic valve is connected in parallel, refrigerant pump and magnetic valve are connected in parallel, the present invention is with solar energy and the ingenious combination of air source heat pump system, can realize 4 kinds of operational modes, reach the purpose of energy-conserving and environment-protective.The present invention a kind ofly can reduce user's use cost greatly, and convenient and practical solar energy composite heat pump water heater.
Description of drawings
Fig. 1 is a schematic diagram of the present invention.
The specific embodiment
Embodiment:
Structural representation of the present invention as shown in Figure 1, comprise compressor 1, fluid reservoir 2, cross valve 3, first magnetic valve 4, compound collection/the heat exchanger 5 of solar energy, electric expansion valve 6, second magnetic valve 7, refrigerant pump 8, boiler 9, heat exchange fan 10, wherein the first interface d of cross valve 3 is connected with compressor 1, the second interface s of cross valve 3 is connected with fluid reservoir 2, and compressor 1 is connected in series with fluid reservoir 2, the 3rd interface e of cross valve 3 is connected with an end of the compound collection/heat exchanger 5 of solar energy and is connected with an end of first magnetic valve 4, the 4th interface c of cross valve 3 is connected with boiler 9 and is connected with the other end of first magnetic valve 4, the other end of the compound collection/heat exchanger 5 of solar energy is connected with an end of electric expansion valve 6, and the other end of electric expansion valve 6 is connected with boiler 9 by the alternate path of being made up of second magnetic valve 7 and refrigerant pump 8 that refrigerant is flow through.
In the present embodiment, the side of the compound collection/heat exchanger 5 of above-mentioned solar energy also is equiped with heat exchange fan 10.
When the present invention normally moves, following 4 kinds of patterns are arranged:
1, solar energy hot aqueous mode: cross valve 3 power down, first magnetic valve 4 connection that powers on, magnetic valve 7 power down disconnect, and compressor 1 power down is not worked, and refrigerant pump 8 works on power, and 10 power down of heat exchange fan are not worked.Refrigerant after electric expansion valve 6 throttlings, enters compound collection/heat exchanger 5 evaporations of solar energy by after refrigerant pump 8 superchargings, then by first magnetic valve 4, enters boiler 9 and adds hot water, then gets back to the suction side of refrigerant pump 8;
2, heat pump heats aqueous mode: cross valve 3 power down, 4 power down of first magnetic valve disconnect, the connection that powers on of second magnetic valve 7, and compressor 1 works on power, and refrigerant pump 8 power down are not worked, and heat exchange fan 10 works on power.Refrigerant is by after compressor 1 supercharging, behind d, the c end of blast pipe by cross valve 3, enter boiler 9 and add hot water, then by second magnetic valve 7, after electric expansion valve 6 throttlings, enter compound collection/heat exchanger 5 evaporations of solar energy, then e, the s by cross valve 3 holds, enter fluid reservoir 2, then get back to the suction end of compressor 1;
3, solar energy composite heat pump heats aqueous mode: cross valve 3 power down, 4 power down of first magnetic valve disconnect, the connection that powers on of second magnetic valve 7, and compressor 1 works on power, and refrigerant pump 8 power down are not worked, and heat exchange fan 10 determines whether to work on power according to sun intensity.Refrigerant is by after compressor 1 supercharging, behind d, the c end of blast pipe by cross valve 3, enter boiler 9 and add hot water, then by second magnetic valve 7, after electric expansion valve 6 throttlings, enter compound collection/heat exchanger 5 evaporations of solar energy, then e, the s by cross valve 3 holds, enter fluid reservoir 2, then get back to the suction end of compressor 1;
4, automatic defrosting pattern: cross valve 3 powers on, and 4 power down of first magnetic valve disconnect, the connection that powers on of second magnetic valve 7, and compressor 1 works on power, and refrigerant pump 8 power down are not worked, and 10 power down of heat exchange fan are not worked.Refrigerant is by after compressor 1 supercharging, behind d, the e end of blast pipe by cross valve 3, enter the compound collection/heat exchanger 5 defrosting condensations of solar energy, after then passing through electric expansion valve 6 throttlings, enter boiler 9 evaporations by magnetic valve 7, then, enter fluid reservoir 2, then get back to the suction end of compressor 1 by c, the s end of cross valve 3.
Claims (2)
1. solar energy composite heat pump water heater, it is characterized in that comprising compressor (1), fluid reservoir (2), cross valve (3), first magnetic valve (4), compound collection/the heat exchanger of solar energy (5), electric expansion valve (6), second magnetic valve (7), refrigerant pump (8), boiler (9), heat exchange fan (10), wherein first interface (d) of cross valve (3) is connected with compressor (1), second interface (s) of cross valve (3) is connected with fluid reservoir (2), and compressor (1) is connected in series with fluid reservoir (2), the 3rd interface (e) of cross valve (3) is connected with an end of the compound collection/heat exchanger of solar energy (5) and is connected with an end of first magnetic valve (4), the 4th interface (c) of cross valve (3) is connected with boiler (9) and is connected with the other end of first magnetic valve (4), the other end of the compound collection/heat exchanger of solar energy (5) is connected with an end of electric expansion valve (6), and the other end of electric expansion valve (6) is connected with boiler (9) by the alternate path of being made up of second magnetic valve (7) and refrigerant pump (8) that refrigerant is flow through.
2. solar energy composite heat pump water heater according to claim 1 is characterized in that the side of the compound collection/heat exchanger of above-mentioned solar energy (5) also is equiped with heat exchange fan (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810030059XA CN101338942B (en) | 2008-08-07 | 2008-08-07 | Solar energy composite heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810030059XA CN101338942B (en) | 2008-08-07 | 2008-08-07 | Solar energy composite heat pump water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101338942A CN101338942A (en) | 2009-01-07 |
| CN101338942B true CN101338942B (en) | 2011-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810030059XA Expired - Fee Related CN101338942B (en) | 2008-08-07 | 2008-08-07 | Solar energy composite heat pump water heater |
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| CN (1) | CN101338942B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936623B (en) * | 2010-09-29 | 2012-05-30 | 中原工学院 | Solar energy-air dual heat source heat pump air conditioner |
| CN101929734A (en) * | 2010-09-29 | 2010-12-29 | 中原工学院 | Solar-air dual-heat-source heat pump water heater |
| CN102207334A (en) * | 2011-07-15 | 2011-10-05 | 江苏天舒电器有限公司 | Intelligent heat source switching heat pump water heater and control method thereof |
| JP5779070B2 (en) * | 2011-10-07 | 2015-09-16 | 株式会社日立製作所 | Solar energy utilization system |
| CN103234270A (en) * | 2013-05-03 | 2013-08-07 | 李宏江 | Simple electricity-saving heat-pump water heater |
| CN104566966A (en) * | 2013-10-15 | 2015-04-29 | 珠海兴业绿色建筑科技有限公司 | Heat pipe assisted solar heat pump system |
| CN105987503A (en) * | 2015-02-05 | 2016-10-05 | 佛山市禾才科技服务有限公司 | Novel solar supplementary heat source pump water heater and control method thereof |
| CN105757978B (en) * | 2016-04-23 | 2019-08-09 | 广东合即得能源科技有限公司 | A kind of boat-carrying heat pump water heater system and heating method |
| CN106288426A (en) * | 2016-11-01 | 2017-01-04 | 山东华临新能源设备有限公司 | The foolproof heat pump of efficient and convenient installation |
| CN110006184A (en) * | 2019-01-24 | 2019-07-12 | 东南大学 | A kind of integrated system of solar water heater and Teat pump boiler |
| CN110595097B (en) * | 2019-10-08 | 2021-01-12 | 珠海格力电器股份有限公司 | Heat pump system |
| WO2023155082A1 (en) * | 2022-02-17 | 2023-08-24 | 骆雪华 | New heat-pump water heater with solar energy as supplementary heat source, and method for controlling same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201259316Y (en) * | 2008-08-07 | 2009-06-17 | 广东美的电器股份有限公司 | Solar composite heat pump water heater |
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- 2008-08-07 CN CN200810030059XA patent/CN101338942B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201259316Y (en) * | 2008-08-07 | 2009-06-17 | 广东美的电器股份有限公司 | Solar composite heat pump water heater |
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| CN101338942A (en) | 2009-01-07 |
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Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER OWNER: MEIDI ELECTRIC APPLIANCES CO., LTD., GUANGDONG Effective date: 20131216 |
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Effective date of registration: 20131216 Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Patentee after: Midea Group Co., Ltd. Address before: 528311 Penglai Road, Beijiao Town, Foshan District, Guangdong, China, Patentee before: Meidi Electric Appliances Co., Ltd., Guangdong |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20110406 Termination date: 20200807 |