CN201259316Y - Solar composite heat pump water heater - Google Patents
Solar composite heat pump water heater Download PDFInfo
- Publication number
- CN201259316Y CN201259316Y CNU2008200519422U CN200820051942U CN201259316Y CN 201259316 Y CN201259316 Y CN 201259316Y CN U2008200519422 U CNU2008200519422 U CN U2008200519422U CN 200820051942 U CN200820051942 U CN 200820051942U CN 201259316 Y CN201259316 Y CN 201259316Y
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- China
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- valve
- composite heat
- compressor
- solar energy
- water heater
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Abstract
The utility model relates to a solar composite heat pump water heater which comprises a compressor, a liquid storage tank, a four-way valve, a first electromagnetic valve, a solar composite heat collector/exchanger, an electronic expansion valve, a second electromagnetic valve, a coolant pump and a hot water tank, wherein, a first connection opening of the four-way valve is connected with the compressor; a second connection opening of the four-way valve is connected with the liquid storage tank; the compressor is connected with the liquid storage tank in series; a third connection opening of the four-way valve is connected with one end of the solar composite heat collector/exchanger and one end of the first electromagnetic valve; a fourth connection opening of the four-way valve is connected with the hot water tank and the other end of the first electromagnetic valve; and the other end of the solar composite heat collector/exchanger is connected with one end of the electronic expansion valve, and the other end of the electronic expansion valve is connected with the hot water tank through a parallel circuit which is formed by the second electromagnetic valve and the coolant pump. The solar composite heat pump water heater skillfully combines the solar energy and the air source heat pump system, can realize four operation modes, and achieve purposes of energy saving and environment protection. The solar composite heat-pump water heater can greatly reduce the use cost of users, and is convenient and practical.
Description
Technical field
The utility model 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.
The utility model content
The purpose of this utility model 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 utility model can reduce user's use cost greatly, and easy to use.
The technical solution of the utility model 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 parallel circuit of being made up of second magnetic valve and refrigerant pump.
The side of the compound collection/heat exchanger of above-mentioned solar energy also is equiped with the heat exchange fan.
The utility model 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 utility model 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 utility model is 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 utility model.
The specific embodiment
Embodiment:
Structural representation of the present utility model 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 parallel circuit of being made up of second magnetic valve 7 and refrigerant pump 8.
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 utility model 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, a kind of 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 parallel circuit of being made up of second magnetic valve (7) and refrigerant pump (8).
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 |
|---|---|---|---|
| CNU2008200519422U CN201259316Y (en) | 2008-08-07 | 2008-08-07 | Solar composite heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200519422U CN201259316Y (en) | 2008-08-07 | 2008-08-07 | Solar composite heat pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201259316Y true CN201259316Y (en) | 2009-06-17 |
Family
ID=40773552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200519422U Expired - Lifetime CN201259316Y (en) | 2008-08-07 | 2008-08-07 | Solar composite heat pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201259316Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101338942B (en) * | 2008-08-07 | 2011-04-06 | 广东美的电器股份有限公司 | Solar energy composite heat pump water heater |
| GB2497987A (en) * | 2011-12-23 | 2013-07-03 | Delaval Internat Ab | Bulk fluid refrigeration and heating apparatus |
| CN110595097A (en) * | 2019-10-08 | 2019-12-20 | 珠海格力电器股份有限公司 | Heat pump system |
-
2008
- 2008-08-07 CN CNU2008200519422U patent/CN201259316Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101338942B (en) * | 2008-08-07 | 2011-04-06 | 广东美的电器股份有限公司 | Solar energy composite heat pump water heater |
| GB2497987A (en) * | 2011-12-23 | 2013-07-03 | Delaval Internat Ab | Bulk fluid refrigeration and heating apparatus |
| CN110595097A (en) * | 2019-10-08 | 2019-12-20 | 珠海格力电器股份有限公司 | Heat pump system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090617 Effective date of abandoning: 20080807 |