CN201145448Y - Multifunctional solar heat pump - Google Patents
Multifunctional solar heat pump Download PDFInfo
- Publication number
- CN201145448Y CN201145448Y CN 200720061031 CN200720061031U CN201145448Y CN 201145448 Y CN201145448 Y CN 201145448Y CN 200720061031 CN200720061031 CN 200720061031 CN 200720061031 U CN200720061031 U CN 200720061031U CN 201145448 Y CN201145448 Y CN 201145448Y
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- China
- Prior art keywords
- water
- heat exchanger
- cooling heat
- valve
- electric expansion
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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- Other Air-Conditioning Systems (AREA)
Abstract
The utility model relates to the solar energy utilization technical field, in particular to a multi-functional solar heat pump. A water outlet of a solar heat collector is connected with a water return mouth on the upper part of a water tank, a water inlet of the solar heat collector is connected with a water outlet of the water tank through a second circulating water pump, the water outlet of the water tank is connected with a water inlet of a water-cooled heat exchanger through a first circulating water pump, an output port of the water-cooled heat exchanger is connected with the water return mouth on the upper part of the water tank, a coolant outlet of a compressor is connected with a four-way valve, the four-way valve is connected with an import port of the water-cooled heat exchanger, the water-cooled heat exchanger is respectively connected with a first electromagnetic valve and a first electric expansion valve. The multi-functional solar heat pump can realize air conditioning, dehumidification and refrigeration to a room, and can produce hot water, save energy and improve the utilization rate of solar energy at the same time.
Description
Technical field:
The utility model relates to technical field of solar utilization technique, refers in particular to multifunctional solar heat pump.
Background technology:
It is increasing that China is used for the energy resource consumption total amount of aspects such as building and heating, air-conditioning, domestic hot-water in recent years, in order to satisfy the cool-down dehumidification in summer, heating in winter, and annual a large amount of life demand of hot water, air-conditioning and water heater have occupied very high ratio in the family; But two such cover systems, not only initial investment has also taken limited space greatly; Because China's electric energy is mainly derived from coal stone wet goods fossil energy at present, also can bring pollution to environment thus.
The combined system of solar energy and heat pump techniques is referred to as solar energy heat pump system, according to the mode difference of evaporator with heat pump thermal source, can be divided into parallel, tandem and hybrid three kinds; According to the combining form of solar thermal collector and evaporator with heat pump, solar heat pump can be divided into two kinds of direct-expansion type and indirect evaporation types.But present solar heat pump is unreasonable on structural design, can not doublely heat water when can not realize that the room carried out air conditioning and dehumidifying, refrigeration, therefore wastes energy, and solar energy utilization rate is not high.
The utility model content:
It is not enough and multifunctional solar heat pump is provided at prior art that the purpose of this utility model is exactly, its reasonable in design, the double water that heats of energy when realizing that the room carried out air conditioning and dehumidifying, refrigeration, energy savings, raising solar energy utilization rate.
For achieving the above object, the technical scheme that the utility model is taked is: it comprises compressor, cross valve, water cooling heat exchanger, outdoor air cooling heat exchanger, indoor air cooling heat exchanger, first magnetic valve, second magnetic valve, first electric expansion valve, second electric expansion valve, solar water heating system, first water circulating pump, solar water heating system comprises solar thermal collector, second water circulating pump and water tank, the delivery port of solar thermal collector is connected with the water return outlet of water tank upper, the solar thermal collector water inlet is connected with the delivery port of water tank by second water circulating pump, water outlet of water tank is connected with the water inlet of water cooling heat exchanger by first water circulating pump, the delivery outlet of water cooling heat exchanger is connected with the water tank upper water return outlet, the compressor refrigerant exit is connected with cross valve, cross valve is connected with the introducing port of water cooling heat exchanger, water cooling heat exchanger respectively with first magnetic valve, first electric expansion valve connects, first magnetic valve, first electric expansion valve is connected with outdoor air cooling heat exchanger, the outdoor air cooling heat exchanger and second magnetic valve, second electric expansion valve, indoor air cooling heat exchanger connects, and is connected with cross valve after indoor air cooling heat exchanger and second electric expansion valve and the second magnetic valve parallel connection.
Described first magnetic valve, first electric expansion valve are in parallel;
Described second electric expansion valve and indoor air cooling heat exchanger are polyphone;
Described second electric expansion valve, indoor air cooling heat exchanger are in parallel with second magnetic valve.
The beneficial effects of the utility model are: solar water heating system comprises solar thermal collector, second water circulating pump and water tank, solar thermal collector is connected with the water return outlet of water tank upper, solar thermal collector is connected with water tank by second water circulating pump, water tank bottom delivery port is connected with water cooling heat exchanger by first water circulating pump, water cooling heat exchanger is connected with the water tank upper water return outlet, the water inlet of water tank is connected with water cooling heat exchanger, the compressor refrigerant exit is connected with cross valve, cross valve is connected with water cooling heat exchanger, water cooling heat exchanger respectively with first magnetic valve, first electric expansion valve connects, first magnetic valve, first electric expansion valve is connected with outdoor air cooling heat exchanger, the outdoor air cooling heat exchanger and second magnetic valve, second electric expansion valve, indoor air cooling heat exchanger connects, be connected with cross valve after indoor air cooling heat exchanger and second electric expansion valve and the second magnetic valve parallel connection, cross valve is connected with compressor refrigerant inlet; It both can utilize solar energy to produce hot water, can when solar energy is not enough, utilize again energy-conservation air source heat pump the most auxiliary thermal source produce hot water, overcome the shortcoming that solar water heater is subjected to weather effect, guaranteed long-term stable hot water supply, improved the utilization rate of heat pump.While can also be realized the refrigerated dehumidification in summer, be given the function of room heat supply winter.Can utilize the waste heat of condenser discharging to produce hot water when freezing summer, can improve rate of energy thus, reduced the hot driving to air.This system can also utilize solar water to give room heat supply, the problem of air source heat pump heat capacity deficiency in the time of can solving bad weather to a certain extent for thermal source.One-machine-multi-function is compared with domestic air conditioner, solar water heater and air source hot pump water heater three, can save lot of materials and cost, improve usage ratio of equipment, also avoided a family to buy simultaneously a plurality of equipment are installed, save and make full use of limited space.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
See shown in Figure 1, the utility model comprises compressor 1, cross valve 2, water cooling heat exchanger 3, outdoor air cooling heat exchanger 4, indoor air cooling heat exchanger 5, first magnetic valve 6, second magnetic valve 7, first electric expansion valve 8, second electric expansion valve 9, solar water heating system 14, first water circulating pump 12, it is characterized in that: solar water heating system 14 comprises solar thermal collector 10, second water circulating pump 13 and water tank 11, the delivery port 101 of solar thermal collector 10 is connected with the water return outlet 102 on water tank 11 tops, solar thermal collector 10 water inlets 103 are connected with the delivery port 104 of water tank 11 by second water circulating pump 13, water tank 11 delivery ports 105 are connected with the water inlet 31 of water cooling heat exchanger 3 by first water circulating pump 12, the delivery outlet 32 of water cooling heat exchanger 3 is connected with water tank 11 top water return outlets 106, compressor 1 refrigerant exit is connected with cross valve 2, cross valve 2 is connected with the introducing port 33 of water cooling heat exchanger 3, water cooling heat exchanger 3 respectively with first magnetic valve 6, first electric expansion valve 8 connects, first magnetic valve 6, first electric expansion valve 8 is connected with outdoor air cooling heat exchanger 4, the outdoor air cooling heat exchanger 4 and second magnetic valve 7, second electric expansion valve 9, indoor air cooling heat exchanger 5 connects, and indoor air cooling heat exchanger 5 is connected with cross valve 2 with second electric expansion valve 9 and second magnetic valve 7 backs in parallel.
Described first magnetic valve 6, first electric expansion valve 8 are in parallel;
Described second electric expansion valve 9 is polyphone with indoor air cooling heat exchanger 5;
Described second electric expansion valve 9, indoor air cooling heat exchanger 5 are in parallel with second magnetic valve 7.
The utility model can be implemented following six kinds of patterns:
One, solar energy hot aqueous mode: the hot water in second water circulating pump, the 13 discontinuous operation heating water tank; The duty of heat pump is not influenced by this pattern can.
Two, heat pump heats aqueous mode: first water circulating pump, 12 operations this moment, cross valve 2 energisings, first magnetic valve 6 cuts out, second magnetic valve 7 is opened, the flow direction of refrigerant be compressor 1 by cross valve 2 by water cooling heat exchanger 3 by first electric expansion valve 8 by outdoor air cooling heat exchanger 4 by second magnetic valve 7 by cross valve 2 by compressor 1; Hot water is from water cooling heat exchanger 3 outputs.
Three, freeze or dehumidify the double aqueous mode that heats: first water circulating pump, 12 operations this moment, cross valve 2 energisings, first magnetic valve 6 is opened, second magnetic valve 7 cuts out, the flow direction of refrigerant be compressor 1 by cross valve 2 by water cooling heat exchanger 3 by first magnetic valve 6 by outdoor air cooling heat exchanger 4 by second electric expansion valve 9 by indoor air cooling heat exchanger 5 by cross valve 2 by compressor 1, hot water is from water cooling heat exchanger 3 outputs.
Four, heat pump refrigerating pattern: this moment, first water circulating pump 12 cut out, cross valve 2 energisings, first magnetic valve 6 is opened, second magnetic valve 7 cuts out, the flow direction of refrigerant be compressor 1 by cross valve 2 by water cooling heat exchanger 3 by first magnetic valve 6 by outdoor air cooling heat exchanger 4 by second electric expansion valve 9 by indoor air cooling heat exchanger 5 by cross valve 2 by compressor 1, cold air is discharged from indoor air cooling heat exchanger 5.
Five, air source heat pump heat supply mode: this moment, first water circulating pump 12 cut out, cross valve 2 energisings, first magnetic valve 6 is opened, second magnetic valve 7 cuts out, the flow direction of refrigerant be compressor 1 by cross valve 2 by indoor air cooling heat exchanger 5 by second electric expansion valve 9 by outdoor air cooling heat exchanger 4 by first magnetic valve 6 by water cooling heat exchanger 3 by cross valve 2 by compressor 1, hot water is from water cooling heat exchanger 3 outputs.
Six, solar water water resource heat pump heat supply mode: first water circulating pump, 12 operations this moment, cross valve 2 energisings, first magnetic valve 6 is opened, second magnetic valve 7 cuts out, refrigerant flows to compressor 1 passes through indoor air cooling heat exchanger 5 second electric expansion valves 9 by cross valve 2 and passes through compressor 1 by water cooling heat exchanger 3 by cross valve 2 by first magnetic valve 6 by outdoor air cooling heat exchanger 4, and hot water is from water cooling heat exchanger 3 outputs.
In sum, this multifunction system can realize six kinds of patterns, can satisfy the multiple demand of user, and the switching of each pattern is machine outside indoor set conveys to the user model demand, and the automatically controlled demand in view of the above of off-premises station is controlled each parts action, realizes each pattern conversion.
The above embodiment, it is preferred embodiments of the present utility model, be not to limit the utility model practical range,, all should comprise in the utility model patent claim so all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify.
Claims (4)
1, multifunctional solar heat pump, it comprises compressor (1), cross valve (2), water cooling heat exchanger (3), outdoor air cooling heat exchanger (4), indoor air cooling heat exchanger (5), first magnetic valve (6), second magnetic valve (7), first electric expansion valve (8), second electric expansion valve (9), solar water heating system (14), first water circulating pump (12), it is characterized in that: solar water heating system (14) comprises solar thermal collector (10), second water circulating pump (13) and water tank (11), the delivery port (101) of solar thermal collector (10) is connected with the water return outlet (102) on water tank (11) top, solar thermal collector (10) water inlet (103) is connected with the delivery port (104) of water tank (11) by second water circulating pump (13), water tank (11) delivery port (105) is connected with the water inlet (31) of water cooling heat exchanger (3) by first water circulating pump (12), the delivery outlet (32) of water cooling heat exchanger (3) is connected with water tank (11) top water return outlet (106), compressor (1) refrigerant exit is connected with cross valve (2), cross valve (2) is connected with the introducing port (33) of water cooling heat exchanger (3), water cooling heat exchanger (3) respectively with first magnetic valve (6), first electric expansion valve (8) connects, first magnetic valve (6), first electric expansion valve (8) is connected with outdoor air cooling heat exchanger (4), outdoor air cooling heat exchanger (4) and second magnetic valve (7), second electric expansion valve (9), indoor air cooling heat exchanger (5) connects, and indoor air cooling heat exchanger (5) is connected with cross valve (2) with the second magnetic valve parallel connection (7) back with second electric expansion valve (9).
2, multifunctional solar heat pump according to claim 1 is characterized in that: described first magnetic valve (6), first electric expansion valve (8) are in parallel.
3, multifunctional solar heat pump according to claim 1 is characterized in that: described second electric expansion valve (9) is polyphone with indoor air cooling heat exchanger (5).
4, multifunctional solar heat pump according to claim 1 is characterized in that: described second electric expansion valve (9), indoor air cooling heat exchanger (5) (7) in parallel with second magnetic valve parallel connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720061031 CN201145448Y (en) | 2007-12-07 | 2007-12-07 | Multifunctional solar heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720061031 CN201145448Y (en) | 2007-12-07 | 2007-12-07 | Multifunctional solar heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201145448Y true CN201145448Y (en) | 2008-11-05 |
Family
ID=40082330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200720061031 Expired - Lifetime CN201145448Y (en) | 2007-12-07 | 2007-12-07 | Multifunctional solar heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201145448Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061692A (en) * | 2013-03-22 | 2014-09-24 | 天津市滨海新区九马能源工程技术有限公司 | Solar water heating system |
| CN104251572A (en) * | 2013-06-28 | 2014-12-31 | 林柏翰 | Multifunctional heat pump air conditioning system |
| 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 |
-
2007
- 2007-12-07 CN CN 200720061031 patent/CN201145448Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061692A (en) * | 2013-03-22 | 2014-09-24 | 天津市滨海新区九马能源工程技术有限公司 | Solar water heating system |
| CN104251572A (en) * | 2013-06-28 | 2014-12-31 | 林柏翰 | Multifunctional heat pump air conditioning system |
| 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 |
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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: 20081105 Effective date of abandoning: 20071207 |