CN100383478C - Solar heat pump and air conditioning system using the heat pump - Google Patents
Solar heat pump and air conditioning system using the heat pump Download PDFInfo
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- CN100383478C CN100383478C CNB2005100797359A CN200510079735A CN100383478C CN 100383478 C CN100383478 C CN 100383478C CN B2005100797359 A CNB2005100797359 A CN B2005100797359A CN 200510079735 A CN200510079735 A CN 200510079735A CN 100383478 C CN100383478 C CN 100383478C
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Abstract
The present invention relates to a solar heat pump and an air-conditioning system using the heat pump. The solar energy heat pump comprises components which are orderly connected in series together, such as an evaporator, a condenser and an expansion valve, wherein a one-way valve and a solar water heater are orderly connected in series between the evaporator and the condenser, a first circulation pump is connected in series between the condenser and the expansion valve, the solar water heater is a circuit which is orderly connected in series by a solar hot water tank, a second circulation pump and a solar heat collector, a liquid-discharging end of the one-way valve is connected with a liquid-feeding end of a coil pipe in the solar hot water tank, and a liquid-discharging end of the coil pipe of the solar hot water tank is connected to a liquid-feeding end of the condenser. The air-conditioning system comprises components which are also orderly connected in series together, such as an energy-collecting device, a solar heat pump and a heat dissipation device, wherein the solar heat pump fully utilizes solar energy. A compressor which has high power consumption is removed, so that the electric energy consumed by the heat pump is reduced, and simultaneously the refrigerating power consumption of the air-conditioning system using the heat pump is reduced.
Description
Technical field
The present invention relates to the air-conditioning system of a kind of heat pump and this heat pump of use, particularly relate to solar heat pump that utilizes the underground water energy and the air-conditioning system of using this heat pump.
Background technology
The Chinese utility model patent of first to file number for ZL00245410.6 " utilizing the liquid cold and hot source apparatus of the water of river, lake and sea as energy " for people provide a kind of utilize seawater, river or river as the energy, pollution-free, floor space is little, and can provide the cold and heat source apparatus of life with hot water.But the employed heat pump of this system usually must use compressor, and the major function of compressor in heat pump is that the cryogenic gas with evaporimeter promotes to high-temperature gas is transported to condenser, and the size of compressor power consumption is by the height decision of temperature increase.Therefore, existing compressor power consumption is bigger, is unfavorable for environmental protection and energy-conservation.
Summary of the invention
In order to overcome defective of the prior art, solar heat pump of the present invention and use the air-conditioning system of this heat pump, it has cancelled compressor, and the power consumption of refrigeration is reduced greatly.
In order to realize purpose of the present invention, the invention provides a kind of solar heat pump, it comprises: the evaporimeter that is cascaded, condenser and expansion valve, between evaporimeter and condenser, be serially connected with check valve and solar water heater successively, between condenser and expansion valve, be serially connected with first circulating pump, solar water heater is by solar energy hot water tank, second circulating pump and solar thermal collector are composed in series the loop successively, the liquid feeding end of the coil pipe in the outlet end of check valve and the solar energy hot water tank links to each other, and the outlet end of the coil pipe of solar energy hot water tank links to each other with the liquid feeding end of condenser.
Air-conditioning system of the present invention, it comprises: the electricity energy harvester that is cascaded successively, heat pump and heat abstractor, wherein: described heat pump is a solar heat pump, it comprises evaporimeter, check valve, solar water heater, condenser, first circulating pump and the expansion valve that is cascaded successively, solar water heater is to be composed in series the loop successively by solar energy hot water tank, second circulating pump and solar thermal collector, the liquid feeding end of the coil pipe in the outlet end of check valve and the solar energy hot water tank links to each other, and the outlet end of the coil pipe of solar energy hot water tank links to each other with the liquid feeding end of condenser.
Air-conditioning system of the present invention, wherein: described electricity energy harvester comprises: Chuan Lian underground water energy collecting device and energy exchange device successively, and described underground water energy collecting device comprises the loop that is composed in series successively by the immersible pump, first heat exchange coil and the heat-collection well that are contained in the heat-collection well; Described energy exchange device comprises the loop that is composed in series successively by second heat exchange coil, Pump for giving-out and the 3rd hot coil, first heat exchange coil of wherein said underground water energy collecting device and second heat exchange coil of energy exchange device are coupled, and the 3rd hot coil of energy exchange device and the condenser of solar heat pump are coupled.
Air-conditioning system of the present invention, wherein: described heat abstractor comprises the loop that is composed in series successively by the 4th heat exchange coil, go back to liquid pump and several cooling fins, and wherein the evaporimeter of the 4th heat exchange coil and solar heat pump is coupled.
Solar heat pump of the present invention and use the air-conditioning system of this heat pump to compare with existing " heat pump and air-conditioning system thereof " has the following advantages:
This solar heat pump makes full use of the energy of the sun, has cancelled the bigger compressor of power consumption, and the electric energy of heat pump consumption is reduced greatly, also uses the power consumption of the air-conditioning system refrigeration of this heat pump to reduce greatly simultaneously.
Description of drawings
Fig. 1 is the schematic diagram of the air-conditioning system of use solar heat pump of the present invention.
The specific embodiment
With reference to mid portion solar heat pump 2 shown in Figure 1, it comprises: loop that is composed in series successively by coil pipe 23, condenser 9, first circulating pump 15 and the expansion valve 16 of evaporimeter 10, check valve 4, solar energy hot water tank 5 and the loop that is composed in series solar water heater 24 by solar energy hot water tank 5, second circulating pump 13 and solar thermal collector 14 successively successively.Solar energy hot water tank 5 is for having the heat exchanger of coil pipe 23, water flows in the loop of solar water heater 24, and the R134a cold-producing medium flows in the loop that coil pipe 23, condenser 9, first circulating pump 15 and expansion valve 16 by evaporimeter 10, check valve 4, solar energy hot water tank 5 are composed in series successively.Solar energy hot water tank 5 places in the machine room, and solar thermal collector 14 places long place at sunshine, and solar energy hot water tank 5 is heat exchangers, can be various types of heat exchange coils 23 in the water tank 5, as hosepipe, tubulation or helix tube etc.
Air-conditioning system with reference to use solar heat pump 2 of the present invention shown in Figure 1, this air-conditioning system is used above-mentioned solar heat pump 2, it also comprises electricity energy harvester 21, solar heat pump 2 and the heat abstractor 20 that is cascaded successively, electricity energy harvester 21 comprises the underground water energy collecting device 22 and the energy exchange device 1 of series connection successively, underground water energy collecting device 22 comprises the loop that is composed in series successively by the immersible pump 7, first heat exchange coil 19 and the heat-collection well 6 that are contained in the heat-collection well 6, and flowing liquid is a underground water in this loop; Energy exchange device 1 comprises the loop that is composed in series successively by second heat exchange coil 18, Pump for giving-out 17 and the 3rd hot coil 8, flowing liquid is pure water or running water in this loop, first heat exchange coil 19 of wherein said underground water energy collecting device 22 is coupled with second heat exchange coil 18 of energy exchange device 1, and the 3rd hot coil 8 of energy exchange device 1 is coupled with the condenser 9 of solar heat pump 2.Can certainly save energy exchange device 1, directly the condenser 9 of first heat exchange coil 19 in the underground water energy collecting device 22 with solar heat pump 2 is coupled.Heat abstractor 20 comprises the loop that is composed in series successively by the 4th heat exchange coil 11, go back to liquid pump 12 and several cooling fins 3, and flowing liquid is pure water or running water in this loop, and wherein the 4th heat exchange coil 11 is coupled with the evaporimeter 10 of solar heat pump 2.
Evaporimeter 10 and the 4th heat exchange coil 11 that is coupled with it can be made into shell heat exchanger; Condenser 9 and the 3rd heat exchange coil 8 that is coupled with it also can be made into shell heat exchanger, and second heat exchange coil 18 that first heat exchange coil 19 is coupled with it can be made into shell heat exchanger equally.
The operation principle of solar heat pump:
During these solar heat pump 2 work, first circulating pump 15 extracts the device 9 condensed cold-producing medium working medium (liquid state) that are condensed from condenser 9 and sends into expansion valve 16 decompressions, post-decompression working medium enters the heat of vaporization of evaporimeter 10 absorbing loads, cryogenic gas after the evaporation enters solar energy hot water tank 5 and absorbs the heat intensification, working medium after the intensification is in condenser 9 after the release heat condensation, sent into expansion valve 16 decompressions once more by first circulating pump 15, post-decompression working medium enters the heat of vaporization of evaporimeter 10 absorbing loads once more ....Circulation so repeatedly, the heat of load constantly is absorbed, thereby reaches the purpose of refrigeration cool-down.
The well water of the cooling water available set hot well of condensating refrigerant working medium, the also water of available rivers,lakes and seas, also available in water etc.For operating efficiency, saving energy, the lower cooling water of serviceability temperature as far as possible that improves unit.
Solar water heater is a sealing heat-obtaining device, it forms a loop by solar energy hot water tank 5, second circulating pump 13 and solar thermal collector 14, whole loop is full of water, when solar energy is worked, water in the solar thermal collector 14 is heated, by the closed circuit of sealing, the water of heating is sent to solar energy hot water tank 5 heating and cooling agent working medium, and the water after the release heat returns solar thermal collector 14 and is heated once more ....Circulation so repeatedly.
The operation principle of solar air-conditioner system:
Fig. 1 is the schematic diagram of solar air-conditioner system.When needs freeze; start back liquid pump 12; first circulating pump 15; second circulating pump 13; immersible pump 7 and Pump for giving-out 17; return liquid pump 12 heat energy of several cooling fins 3 (load) is offered cold-producing medium in the evaporimeter 10; make cold-producing medium flash to gas and enter solar energy hot water tank 5; the low-temperature refrigerant gas that enters solar energy hot water tank 5 obtains solar energy and becomes high temperature refrigerant gas entering condenser 9; cold-producing medium release heat and condensation in condenser 9; and condensed cold-producing medium is delivered to expansion valve 16 decompression by first circulating pump 15; post-decompression cold-producing medium enters the heat of evaporimeter 10 absorbing loads once more; entering solar energy hot water tank 5 then heats up ...; rivers,lakes and seas or well water are taken away the heat in the condenser 9 by the loop of energy collecting device 22 and the loop of energy exchange device 1 as the water in the heat-collection well.Circulation is so repeatedly constantly taken away the heat of load and is made load cooling, thereby reaches the purpose of refrigeration.
More than describing is explanation of the invention, is not that institute of the present invention restricted portion is referring to claim to the qualification of invention, and under the situation of spirit of the present invention, the present invention can do any type of modification.
Claims (4)
1. solar heat pump, it comprises: the evaporimeter that is cascaded (10), condenser (9) and expansion valve (16), it is characterized in that: between evaporimeter (10) and condenser (9), be serially connected with check valve (4) and solar water heater (24) successively, between condenser (9) and expansion valve (16), be serially connected with first circulating pump (15), solar water heater (24) is by solar energy hot water tank (5), second circulating pump (13) and solar thermal collector (14) are composed in series the loop successively, the liquid feeding end of the coil pipe (23) in the outlet end of check valve (4) and the solar energy hot water tank (5) links to each other, and the outlet end of the coil pipe (23) of solar energy hot water tank (5) links to each other with the liquid feeding end of condenser (9).
2. air-conditioning system, it comprises: the electricity energy harvester that is cascaded successively (21), heat pump (2) and heat abstractor (20), it is characterized in that: described heat pump (2) is a solar heat pump, it comprises the evaporimeter (10) that is cascaded successively, check valve (4), solar water heater (24), condenser (9), first circulating pump (15) and expansion valve (16), solar water heater (24) is by solar energy hot water tank (5), second circulating pump (13) and solar thermal collector (14) are composed in series the loop successively, the liquid feeding end of the coil pipe (23) in the outlet end of check valve (4) and the solar energy hot water tank (5) links to each other, and the outlet end of the coil pipe (23) of solar energy hot water tank (5) links to each other with the liquid feeding end of condenser (9).
3. as air-conditioning system as described in the claim 2, it is characterized in that: described electricity energy harvester (21) comprising: Chuan Lian underground water energy collecting device (22) and energy exchange device (1) successively, described underground water energy collecting device (22) comprise the loop that is composed in series successively by the immersible pump (7), first heat exchange coil (19) and the heat-collection well (6) that are contained in the heat-collection well (6); Described energy exchange device (1) comprises the loop that is composed in series successively by second heat exchange coil (18), Pump for giving-out (17) and the 3rd hot coil (8), first heat exchange coil (19) of wherein said underground water energy collecting device (22) is coupled with second heat exchange coil (18) of energy exchange device (1), and the 3rd hot coil (8) of energy exchange device (1) is coupled with the condenser (9) of solar heat pump (2).
4. as air-conditioning system as described in claim 2 or 3, it is characterized in that: described heat abstractor (20) comprises the loop that is composed in series successively by the 4th heat exchange coil (11), go back to liquid pump (12) and several cooling fins (3), and wherein the 4th heat exchange coil (11) is coupled with the evaporimeter (10) of solar heat pump (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100797359A CN100383478C (en) | 2005-06-24 | 2005-06-24 | Solar heat pump and air conditioning system using the heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100797359A CN100383478C (en) | 2005-06-24 | 2005-06-24 | Solar heat pump and air conditioning system using the heat pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1884942A CN1884942A (en) | 2006-12-27 |
| CN100383478C true CN100383478C (en) | 2008-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2005100797359A Expired - Fee Related CN100383478C (en) | 2005-06-24 | 2005-06-24 | Solar heat pump and air conditioning system using the heat pump |
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| Country | Link |
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| CN (1) | CN100383478C (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4270359A (en) * | 1978-12-07 | 1981-06-02 | Hummel Steven L | Solar heating system |
| JPH08303901A (en) * | 1995-04-28 | 1996-11-22 | Okinawa Denryoku Kk | Refrigerating cycle forming method of adsorption heat storing refrigerating device using solar energy |
| CN2412185Y (en) * | 1999-08-02 | 2000-12-27 | 严国钟 | Solar three-purpose for heating water, air conditioning and cold storage |
| CN2529115Y (en) * | 2002-03-15 | 2003-01-01 | 沙成军 | Solar heat pump cold-warm air conditioner |
| CN1389688A (en) * | 2002-06-27 | 2003-01-08 | 上海交通大学 | Wind-cooling heat pump set for solar water heating |
| CN2802384Y (en) * | 2005-06-24 | 2006-08-02 | 陆海汶 | Solar heat pump and air-conditioning system using the heat pump |
-
2005
- 2005-06-24 CN CNB2005100797359A patent/CN100383478C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4270359A (en) * | 1978-12-07 | 1981-06-02 | Hummel Steven L | Solar heating system |
| JPH08303901A (en) * | 1995-04-28 | 1996-11-22 | Okinawa Denryoku Kk | Refrigerating cycle forming method of adsorption heat storing refrigerating device using solar energy |
| CN2412185Y (en) * | 1999-08-02 | 2000-12-27 | 严国钟 | Solar three-purpose for heating water, air conditioning and cold storage |
| CN2529115Y (en) * | 2002-03-15 | 2003-01-01 | 沙成军 | Solar heat pump cold-warm air conditioner |
| CN1389688A (en) * | 2002-06-27 | 2003-01-08 | 上海交通大学 | Wind-cooling heat pump set for solar water heating |
| CN2802384Y (en) * | 2005-06-24 | 2006-08-02 | 陆海汶 | Solar heat pump and air-conditioning system using the heat pump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1884942A (en) | 2006-12-27 |
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Owner name: BEIJING BEIKONG EVER SOURCE SCIENCE & TECHNOLOGY Free format text: FORMER OWNER: LU HAIWEN Effective date: 20070302 |
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Effective date of registration: 20070302 Address after: 100093, Beijing, Haidian District apricot Road No. 102 Applicant after: Beijing Beikongheng Active Technology Development Co.,Ltd. Address before: Hongkong central Connaught Road West No. 45-47 building 6 floor, room A, inspiration Applicant before: Lu Haimen |
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