CN101403539A - Water heating units of solar energy and air source heat pump combined air conditioner - Google Patents
Water heating units of solar energy and air source heat pump combined air conditioner Download PDFInfo
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- CN101403539A CN101403539A CN 200810029934 CN200810029934A CN101403539A CN 101403539 A CN101403539 A CN 101403539A CN 200810029934 CN200810029934 CN 200810029934 CN 200810029934 A CN200810029934 A CN 200810029934A CN 101403539 A CN101403539 A CN 101403539A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/12—Hot water central heating systems using heat pumps
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Abstract
The invention relates to an air conditioning hot water unit combining the solar energy and the air source heat pumps, which comprises a first four-way valve (1), a second four-way valve (2), a heat exchanger (3), a pressure tank (4), a check valve (5), an outdoor heat exchanger (6), an indoor heat exchanger (7), a first expansion valve (8), a second expansion valve (9), a pressure bearing water tank (10), a circulating water pump (11), a first water valve (12), a second water valve (13) and a solar energy heat-collection plate (14). Adopting a combination of double four-way valves, a combination of double electronic expansion valves and the check valve as well as the parallel use of the solar energy heat-collection plate and a water-fluoride heat exchanger, the air source heat pump combined air conditioning hot water unit can be reliably switched over and operated under six modes. Being convenient and practical, the air conditioning hot water unit combining the solar energy and the air source heat pump can greatly reduce the use cost.
Description
Technical field
The present invention is a kind of solar energy and air source heat pump combined air conditioner hot water unit, belongs to the innovative technology of solar water heater and air source air conditioner water heating machine.
Background technology
At present, the type of free source of the gas air conditioner water heating machine or solar water heater simple function is only arranged, 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, increase user's burden, and use inconvenience.
Summary of the invention
The objective of the invention is to consider the problems referred to above and a kind of switching that realizes between various modes is provided, improve aquifer yield and heat pump heating capacity under the low temperature, and can shorten the defrost time, defrosting is clean, at low temperatures stable solar energy and the air source heat pump combined air conditioner hot water unit of runnability.The present invention can reduce user's use cost greatly, and easy to use.
Technical scheme of the present invention is: include first cross valve, second cross valve, heat exchanger, pressure pan, check valve, outdoor heat exchanger, indoor heat exchanger, first expansion valve, second expansion valve, press-bearing water tank, water circulating pump, first water valve, second water valve, solar heat-collection plate, wherein first interface of first cross valve is connected in series with first interface of second cross valve, and second interface of first cross valve and second cross valve is connected with outdoor heat exchanger and indoor heat exchanger respectively, be connected with first expansion valve and second expansion valve between outdoor heat exchanger and the indoor heat exchanger, one end of check valve is connected between first expansion valve and second expansion valve and forms Y-connection, the other end of check valve is connected with heat exchanger by pressure pan, the 3rd interface of second cross valve is connected with heat exchanger, the 3rd interface of first cross valve is connected with the blast pipe of hot water unit, the 4th interface of first cross valve and second cross valve is connected with the muffler of hot water unit respectively, the heat exchanger that is connected with first water valve is in parallel with the solar heat-collection plate that is connected with second water valve, and is connected with press-bearing water tank by water circulating pump.
Above-mentioned heat exchanger is a water fluorine heat exchanger.
Above-mentioned first water valve and second water valve are electrical ball valve.
Above-mentioned first expansion valve and second expansion valve are electric expansion valve.
The present invention is owing to adopt two cross valve combinations, the structure that double electronic expansion-valve and check valve are used in combination, and the structure of solar heat-collection plate and the use in parallel of water fluorine heat exchanger, make air source heat pump air conditioner water heating machine of the present invention between 6 kinds of patterns, reliably to switch and to move.The present invention a kind ofly can reduce user's use cost greatly, and convenient and practical solar energy and air source heat pump combined air conditioner hot water unit.
Description of drawings
Fig. 1 is a schematic diagram of the present invention.
The specific embodiment
Embodiment:
Structural representation of the present invention such as Fig. 1, include first cross valve 1, second cross valve 2, heat exchanger 3, pressure pan 4, check valve 5, outdoor heat exchanger 6, indoor heat exchanger 7, first expansion valve 8, second expansion valve 9, press-bearing water tank 10, water circulating pump 11, first water valve 12, second water valve 13, solar heat-collection plate 14, wherein the first interface c of first cross valve 1 is connected in series with the first interface d of second cross valve 2, and the second interface e of first cross valve 1 and second cross valve 2 is connected with outdoor heat exchanger 6 and indoor heat exchanger 7 respectively, be connected with first expansion valve 8 and second expansion valve 9 between outdoor heat exchanger 6 and the indoor heat exchanger 7, one end of check valve 5 is connected between first expansion valve 8 and second expansion valve 9 and forms Y-connection, the other end of check valve 5 is connected with heat exchanger 3 by pressure pan 4, the 3rd interface c of second cross valve 2 is connected with heat exchanger 3, the 3rd interface d of first cross valve 1 is connected with the blast pipe of hot water unit, the 4th interface s of first cross valve 1 and second cross valve 2 is connected with the muffler of hot water unit respectively, the heat exchanger 3 that is connected with first water valve 12 is in parallel with the solar heat-collection plate 14 that is connected with second water valve 13, and is connected with press-bearing water tank 10 by water circulating pump 11.
In the present embodiment, above-mentioned heat exchanger 3 is a water fluorine heat exchanger.Above-mentioned first water valve 12 and second water valve 13 are electrical ball valve.Above-mentioned first expansion valve 8 and second expansion valve 9 are electric expansion valve.
When the present invention normally moves, following 7 kinds of patterns are arranged:
1, heat pump heats aqueous mode: two cross valve power down, first expansion valve, 8 contract fullys, water circulating pump 11 and electrical ball valve 12 standard-sized sheets, electrical ball valve 13 complete shut-downs.Refrigerant by cross valve 1 and cross valve 2, enters water fluorine heat exchanger 3 from exhaust outlet of compressor, through the check valve 5 and second expansion valve 9, enters indoor heat exchanger 7 evaporation backs by cross valve 1, then gets back to the compressor air suction mouth;
2, heat pump refrigerating heating aqueous mode: two cross valve power down, second expansion valve, 9 contract fullys, water circulating pump 11 and electrical ball valve 12 standard-sized sheets, electrical ball valve 13 complete shut-downs.Refrigerant by cross valve 1 and cross valve 2, enters water fluorine heat exchanger 3 from exhaust outlet of compressor, and through the check valve 5 and first expansion valve 8, inlet chamber external heat exchanger 3 by cross valve 2, is then got back to the compressor air suction mouth again;
3, heat pump refrigerating pattern: cross valve 1 is closed, and cross valve 2 is connected, water circulating pump 11, electrical ball valve 12 and electrical ball valve 13 complete shut-downs.Refrigerant by cross valve 1 and cross valve 2 inlet chamber external heat exchangers 6, through first expansion valve 8 and second expansion valve 9, enters indoor heat exchanger 7 from exhaust outlet of compressor, by cross valve 1, then gets back to the compressor air suction mouth again;
4, heat pump heating mode: cross valve 1 is connected, and cross valve 2 is closed, water circulating pump 11, electrical ball valve 12 and electrical ball valve 13 complete shut-downs.Refrigerant by cross valve 1, enters indoor heat exchanger 7 from exhaust outlet of compressor, and through second expansion valve 9 and first expansion valve 8, inlet chamber external heat exchanger 6 by cross valve 2, is then got back to the compressor air suction mouth again.
5, solar energy hot aqueous mode: compressor is not opened, and water circulating pump 11 powers on electrical ball valve 13 and opens, electrical ball valve 12 outage complete shut-downs.Water in the press-bearing water tank 10 are by water circulating pump 11, through electrical ball valve 13, enter solar heat-collection plate 14 heating that circulates, and return press-bearing water tank 10.
6, heat pump heats+the solar energy hot aqueous mode: cross valve 1 is connected, and cross valve 2 is closed, and water circulating pump 11 powers on electrical ball valve 13 and opens, electrical ball valve 12 outage complete shut-downs.Refrigerant by cross valve 1, enters indoor heat exchanger 7 from exhaust outlet of compressor, and through second expansion valve 9 and first expansion valve 8, inlet chamber external heat exchanger 6 by cross valve 2, is then got back to the compressor air suction mouth again.Simultaneously the water in the press-bearing water tank 10 are by water circulating pump 11, through electrical ball valve 13, enter solar heat-collection plate 14 heating that circulates, and return press-bearing water tank 10.
7, heat pump refrigerating+solar energy hot aqueous mode: cross valve 1 is closed, and cross valve 2 is connected, water circulating pump 11, electrical ball valve 12 and electrical ball valve 13 complete shut-downs.By cross valve 1 and cross valve 2, inlet chamber external heat exchanger 6 through first expansion valve 8 and second expansion valve 9, enters indoor heat exchanger 7 to refrigerant from exhaust outlet of compressor, by cross valve 1, then gets back to the compressor air suction mouth again.Simultaneously the water in the press-bearing water tank 10 are by water circulating pump 11, through electrical ball valve 13, enter solar heat-collection plate 14 heating that circulates, and return press-bearing water tank 10.
Claims (4)
1, a kind of solar energy and air source heat pump combined air conditioner hot water unit, it is characterized in that including first cross valve (1), second cross valve (2), heat exchanger (3), pressure pan (4), check valve (5), outdoor heat exchanger (6), indoor heat exchanger (7), first expansion valve (8), second expansion valve (9), press-bearing water tank (10), water circulating pump (11), first water valve (12), second water valve (13), solar heat-collection plate (14), wherein first interface (c) of first cross valve (1) is connected in series with first interface (d) of second cross valve (2), and second interface (e) of first cross valve (1) and second cross valve (2) is connected with outdoor heat exchanger (6) and indoor heat exchanger (7) respectively, be connected with first expansion valve (8) and second expansion valve (9) between outdoor heat exchanger (6) and the indoor heat exchanger (7), one end of check valve (5) is connected between first expansion valve (8) and second expansion valve (9) and forms Y-connection, the other end of check valve (5) is connected with heat exchanger (3) by pressure pan (4), the 3rd interface (c) of second cross valve (2) is connected with heat exchanger (3), the 3rd interface (d) of first cross valve (1) is connected with the blast pipe of hot water unit, the 4th interface (s) of first cross valve (1) and second cross valve (2) is connected with the muffler of hot water unit respectively, the heat exchanger (3) that is connected with first water valve (12) is in parallel with the solar heat-collection plate that is connected with second water valve (13) (14), and is connected with press-bearing water tank (10) by water circulating pump (11).
2, solar energy according to claim 1 and air source heat pump combined air conditioner hot water unit is characterized in that above-mentioned heat exchanger (3) is a water fluorine heat exchanger.
3, solar energy according to claim 1 and air source heat pump combined air conditioner hot water unit is characterized in that above-mentioned first water valve (12) and second water valve (13) are electrical ball valve.
4, solar energy according to claim 1 and air source heat pump combined air conditioner hot water unit is characterized in that above-mentioned first expansion valve (8) and second expansion valve (9) are electric expansion valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810029934 CN101403539A (en) | 2008-08-01 | 2008-08-01 | Water heating units of solar energy and air source heat pump combined air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810029934 CN101403539A (en) | 2008-08-01 | 2008-08-01 | Water heating units of solar energy and air source heat pump combined air conditioner |
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| Publication Number | Publication Date |
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| CN101403539A true CN101403539A (en) | 2009-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200810029934 Pending CN101403539A (en) | 2008-08-01 | 2008-08-01 | Water heating units of solar energy and air source heat pump combined air conditioner |
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| CN (1) | CN101403539A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806515A (en) * | 2010-03-26 | 2010-08-18 | 江乐新 | High-efficiency hot water tri-generation system for solar air conditioner |
| CN102261769A (en) * | 2011-06-15 | 2011-11-30 | 吴俊� | Solar-energy-aided air energy heat pump system |
| CN104534738A (en) * | 2014-12-18 | 2015-04-22 | 南京协众汽车空调集团有限公司 | Electromobile heat pump air-conditioner circulating system and method |
| CN104713264A (en) * | 2013-12-11 | 2015-06-17 | 重庆美的通用制冷设备有限公司 | Air source heat pump set |
| CN106500160A (en) * | 2016-11-10 | 2017-03-15 | 江苏海雷德蒙新能源有限公司 | A kind of air source heat pump heating system |
| CN110686426A (en) * | 2019-08-27 | 2020-01-14 | 保定流云精密机械制造有限公司 | But waste heat recovery's photovoltaic air source heat pump |
| WO2023060882A1 (en) * | 2021-10-11 | 2023-04-20 | 青岛海尔空调器有限总公司 | Air conditioner |
-
2008
- 2008-08-01 CN CN 200810029934 patent/CN101403539A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806515A (en) * | 2010-03-26 | 2010-08-18 | 江乐新 | High-efficiency hot water tri-generation system for solar air conditioner |
| CN101806515B (en) * | 2010-03-26 | 2012-09-05 | 江乐新 | High-efficiency hot water tri-generation system for solar air conditioner |
| CN102261769A (en) * | 2011-06-15 | 2011-11-30 | 吴俊� | Solar-energy-aided air energy heat pump system |
| CN104713264A (en) * | 2013-12-11 | 2015-06-17 | 重庆美的通用制冷设备有限公司 | Air source heat pump set |
| CN104713264B (en) * | 2013-12-11 | 2017-05-03 | 重庆美的通用制冷设备有限公司 | Air source heat pump set |
| CN104534738A (en) * | 2014-12-18 | 2015-04-22 | 南京协众汽车空调集团有限公司 | Electromobile heat pump air-conditioner circulating system and method |
| CN106500160A (en) * | 2016-11-10 | 2017-03-15 | 江苏海雷德蒙新能源有限公司 | A kind of air source heat pump heating system |
| CN110686426A (en) * | 2019-08-27 | 2020-01-14 | 保定流云精密机械制造有限公司 | But waste heat recovery's photovoltaic air source heat pump |
| WO2023060882A1 (en) * | 2021-10-11 | 2023-04-20 | 青岛海尔空调器有限总公司 | Air conditioner |
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Open date: 20090408 |