CN2783180Y - Solar energy air conditioner water heater - Google Patents

Solar energy air conditioner water heater Download PDF

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Publication number
CN2783180Y
CN2783180Y CN 200520081570 CN200520081570U CN2783180Y CN 2783180 Y CN2783180 Y CN 2783180Y CN 200520081570 CN200520081570 CN 200520081570 CN 200520081570 U CN200520081570 U CN 200520081570U CN 2783180 Y CN2783180 Y CN 2783180Y
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CN
China
Prior art keywords
interchanger
heat
hot water
solar
storage tank
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Expired - Fee Related
Application number
CN 200520081570
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Chinese (zh)
Inventor
欧军
唐海林
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Qingdao Guanghe Sunshine Environment Protection & Energy Conservation Technology Co Ltd
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Qingdao Guanghe Sunshine Environment Protection & Energy Conservation Technology Co Ltd
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Application filed by Qingdao Guanghe Sunshine Environment Protection & Energy Conservation Technology Co Ltd filed Critical Qingdao Guanghe Sunshine Environment Protection & Energy Conservation Technology Co Ltd
Priority to CN 200520081570 priority Critical patent/CN2783180Y/en
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Publication of CN2783180Y publication Critical patent/CN2783180Y/en
Anticipated expiration legal-status Critical
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers

Abstract

The utility model provides a solar air-conditioning water heater, which is composed of a casing, a heat pump assembly, a solar heat collector, a heat-storing water tank, a first heat pipe heat regenerator, a second heat regenerator, a first exchanger, a second exchanger and a central controller, wherein the heat pump assembly, the first exchanger and the second exchanger are installed at the lower part in the casing, the heat-storing water tank in which an auxiliary heater is installed at the upper part in that casing, an evaporator of the heat pump assembly is arranged in the first exchanger, a condenser is arranged in the second exchanger, two condensing ends of the first and the second heat pipe heat regenerators are arranged in the heat-storing water tank, evaporating ends are respectively arranged in the first and the second exchangers, the first exchanger is connected with the solar heat collector and the central controller is electrically connected with other components. The utility model has the functions of air conditioning and water heating, and has the advantages of reasonable structure, convenient operation, energy saving and environmental protection.

Description

The solar airconditioning hot water facility
(1) technical field:
The utility model relates to and utilizes solar energy to carry out air conditioning and hot water facility, belongs to technical field of solar utilization technique.
(2) background technology:
Existing heating air conditioning equipment and water heater, ordinary circumstance all is based on independent function device, its heat or process of refrigerastion in, the energy that is discharged has scattered and disappeared in vain, and the required hot water of people's daily life needs to consume a lot of energy additional heat may, so the energy is not fully used.People only limit to heat cold water, make solar cell etc. the utilization of solar energy at present, also are not used in air conditioning aspects such as heating, refrigeration.
(3) summary of the invention
The utility model provides a kind of rational in infrastructure, easy to use at the deficiencies in the prior art, has the solar airconditioning hot water facility of air conditioning and hot water function.
The utility model is realized by following measure:
The solar airconditioning hot water facility is by housing, source pump, solar thermal collector, hot water storage tank, heat pipe regenerator first, heat pipe regenerator second, the interchanger first, interchanger second, auxiliary heater and central controller are formed, source pump, interchanger first and interchanger second are installed in bottom in the housing, hot water storage tank is installed in the housing internal upper part, which is provided with stretch out housing advance cold water pipe and hot-water outlet pipe, the evaporimeter Medium Exchange of source pump partly is arranged in the interchanger first, air evaporator is partly connected by the interchanger first mutually with Medium Exchange, heat pump condenser is arranged in the interchanger second, the condensation end of heat pipe regenerator first and heat pipe regenerator second is arranged in the hot water storage tank, its evaporation ends is separately positioned in interchanger first and the interchanger second, the import and export of interchanger first are connected with solar thermal collector by pipeline, auxiliary heater is installed in the hot water storage tank, hot water storage tank, the interchanger first, be provided with temperature controller in interchanger second and the solar thermal collector, these temperature inductors are carried out with central controller with source pump and auxiliary heater and are electrically connected.
Source pump is made up of evaporimeter, condenser, compressor, expansion valve, cross valve and pipeline, and evaporimeter is connected with compressor by cross valve with condenser, is in series with expansion valve by pipeline between the two, and airtight in the pipeline have a cold-producing medium.Can change the loop direction of cold-producing medium by the conversion of cross valve, evaporimeter and condenser are changed mutually, the effect of playing refrigeration or heating.
The heat pipe regenerator is made up of flange and airtight metal tube, and metal tube is vacuum state and is filled with an amount of heat-conducting medium.
Solar thermal collector has two kinds of forms: a kind of is to adopt straight-through type vacuum pipe (application number 200420039828.x) as solar heat collector, end cap by metal inner pipe, glass outer tube and both sides is formed, the surface of metal inner pipe is coated with the selective heat-absorbing film, is vacuum layer between metal inner pipe and the glass outer tube.Another kind is a high-efficient flat-plate type solar heat collector, is made up of the core metal sheet that is coated with the selective heat-absorbing film, pipeline, euphotic cover plate, frame etc.
Interchanger first and interchanger second are canister, are filled with circulatory mediator in the interchanger, and the import and export of interchanger second are connected with the indoor user terminal by pipeline.
Hot water storage tank is a cool-bag.
Auxiliary heater is made up of quartz glass tube and the Electric radiant Heating Film, the metal shell that are plated in outer surface.
When non-heating season joint and source pump shutdown, solar thermal collector absorbs sunlight, and medium in the interchanger first and the medium in the solar heat collector constantly exchange, and the water in the hot water storage tank is heated up, and uses for bathing.When sunlight is not enough, start source pump, absorb solar thermal collector and airborne heat, heat pipe regenerator second in hot water storage tank, heats up the water in the hot water storage tank these heat delivery.Heating season in the winter time, start source pump, absorb solar thermal collector and absorb the low-temperature heat quantity and the airborne cryogenic energy of coming, reach uniform temperature after, partial heat energy is sent into the indoor user terminal for heating usefulness, and partial heat energy is stored by heat pipe regenerator input hot water storage tank.When weather is cold especially, the heating load that indoor needs are bigger, solar thermal collector, source pump and auxiliary heater start simultaneously, reach the heating requirement.When winter, weather was better, source pump out of service, solar thermal collector heats up hot water storage tank.In summer, source pump turns to refrigerating state, and cryogenic media is sent into the indoor user terminal, lowers the temperature.
The utility model utilizes the contrary Carnot cycle principle of heat pump, absorbs heat in the sun, the external world or the room air by circulatory mediator in evaporator end, is transported to the other end by condenser again after compressed machine compression heats up.Rational in infrastructure, easy to use, have air conditioning and hot water function, and energy-conservation and environmental protection, Energy Efficiency Ratio can reach more than 1: 3, and closed circuit operation does not have any emission.
(4) description of drawings:
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model heat pump fundamental diagram.
Fig. 3 is the utility model fundamental diagram.
Fig. 4 is the utility model circuit theory diagrams.
Among the figure: 1. solar thermal collector, 2. housing, 3. hot water storage tank, 4. auxiliary heater, 5. heat pipe regenerator first, 6. heat pipe regenerator second, 7. interchanger second, 8. interchanger first, 9. source pump, 10. cross valve, 11. hot-water outlet pipes, 12. advance cold water pipe, 13. provided pipe, 14. valves, 15. outdoor evaporimeters, 16. water circulating pumps, 17. water circulating pump, 18. indoor user terminals, 19. heating heat-exchange coil pipes, 20. capillaries, 21. expansion drum, 22. central controllers, 23. temperature controllers
(5) specific embodiment:
Embodiment: Fig. 1 has provided the utility model structural representation.The utility model is made up of housing 2, source pump 9, solar thermal collector 1, hot water storage tank 3, heat pipe regenerator first 5, heat pipe regenerator second 6, interchanger first 8, interchanger second 7, auxiliary heater 4 and central controller etc., and source pump 9, interchanger first 8 and interchanger second 7 are installed in bottom in the housing 2.Fig. 2 has provided the fundamental diagram of source pump 9, and (the solid arrow direction flows to for heating process loop among the figure, the dotted arrow direction be the process of refrigerastion loop stream to), source pump 9 is made up of evaporimeter, condenser, compressor, expansion valve, cross valve and connecting pipe, airtight in the connecting pipe have a cold-producing medium, outdoor evaporimeter 15 is connected with capillary 20, can change the loop direction of cold-producing medium by the conversion of cross valve 10, evaporimeter and condenser are changed mutually, the effect of playing refrigeration or heating.Hot water storage tank 3 is a cool-bag, be installed in housing 2 internal upper parts, which is provided with stretch out housing advance cold water pipe 12, hot-water outlet pipe 11 and provided pipe 13, auxiliary heater 4 and heating heat-exchange coil pipe 19 are installed in it, heating heat-exchange coil pipe 19 is connected with external pipe by valve 14, and auxiliary heater 4 is made up of quartz glass tube and the Electric radiant Heating Film, the metal shell that are plated in outer surface.The evaporimeter Medium Exchange of source pump 9 partly is arranged in the interchanger first 8, outdoor evaporimeter 15 is partly connected by interchanger first 8 mutually with Medium Exchange, heat pump condenser is arranged in the interchanger second 7, interchanger first 8 and interchanger second 7 are canister, be filled with circulatory mediator in the interchanger, the import and export of interchanger second 7 are connected with indoor user terminal 18 by pipeline and water circulating pump 17, and the import and export of interchanger first 8 are connected with solar thermal collector 1 by pipeline and water circulating pump 16.Solar thermal collector 1 can have two kinds of versions: a kind of is to adopt straight-through type vacuum pipe (application number 200420039828.x) as solar heat collector, end cap by metal inner pipe, glass outer tube and both sides is formed, the surface of metal inner pipe is coated with the selective heat-absorbing film, is vacuum layer between metal inner pipe and the glass outer tube; Another kind is a high-efficient flat-plate type solar heat collector, is made up of the core metal sheet that is coated with the selective heat-absorbing film, pipeline, euphotic cover plate, frame etc.The condensation end of heat pipe regenerator first 5 and heat pipe regenerator second 6 is arranged in the hot water storage tank 3, its evaporation ends is separately positioned in interchanger first 8 and the interchanger second 7, the heat pipe regenerator is made up of flange and airtight metal tube, and metal tube is vacuum state and is filled with an amount of heat-conducting medium.Be provided with temperature inductor in hot water storage tank 3, interchanger first 8, interchanger second 7 and the solar thermal collector 1, these temperature inductors are carried out with central controller with source pump 9 and auxiliary heater 4 and are electrically connected.Central controller is made up of central circuit plate, segment signal output, transfer wire etc.Fig. 3 has provided fundamental diagram of the present utility model, and (the solid arrow direction flows to for heating process loop among the figure, dotted line is control circuit and signal line), be provided with temperature controller 23 in solar thermal collector 1, hot water storage tank 3, interchanger first 8 and the interchanger second 7, these temperature controllers are all carried out with central controller 22 with other electrical equipment such as source pump 9, auxiliary heater 4, water circulating pump 16 and water circulating pumps 17 and are electrically connected.Fig. 4 has provided circuit theory diagrams of the present utility model.
When non-heating season joint and source pump 9 shutdown; solar thermal collector 1 absorbs sunlight; medium heats up gradually in it; in temperature is higher than interchanger first 8 gradually during the medium certain limit; central controller is by this variation output control signal of temperature inductor perception; start the water circulating pump 16 that is arranged on the pipeline; medium in the interchanger first 8 under the effect of water circulating pump 16 with solar thermal collector 1 in medium constantly exchange; if the temperature of interchanger first 8 media is higher than the water temperature of hot water storage tank 3; heat pipe regenerator first 5 will be delivered to heat the hot water storage tank 3 from interchanger first 8 and go; water in the hot water storage tank 3 is heated up, use for bathing.If be lower than design temperature in night, water temperature when overcast and rainy or sunlight is not enough in the hot water storage tank 3, central controller meeting start signal output source pump 9, be arranged on that the evaporator with heat pump Medium Exchange part of interchanger first 8 and the cold-producing medium in the heat pump air evaporator can absorb solar thermal collector 1 and the compressed machine compression intensification of airborne heat after heat pump condenser is discharged in the medium of interchanger second 7 goes, heat pipe regenerator second 6 again with these heat delivery in hot water storage tank 3, the water in the hot water storage tank 3 are heated up.
Heating season in the winter time, the heat-collecting temperature of solar thermal collector 1 is also low, some period solar energy heating water temperatures and energy do not reach the heating requirement, at this moment need heating, just need to start source pump 9, the evaporimeter of heat pump will absorb solar thermal collector and absorb the low-temperature heat quantity and the airborne cryogenic energy of coming, after compressor compresses heats up, in being discharged into the medium of interchanger second 7, goes heat pump condenser, after interchanger second 7 media reached uniform temperature, the one tunnel sends into indoor user terminal 18 by the road under the effect of water circulating pump 17 used for heating; Partial heat energy is stored by heat pipe regenerator input hot water storage tank 3, for bathing and heating.If weather is cold especially, the heating load that indoor needs are bigger, and at this moment may absorb less than enough sunlight energy by solar thermal collector 1, at this moment the characteristic of source pump 9 determines also that " Energy Efficiency Ratio " is lower, system can start auxiliary heater 4 and be indoor concurrent heating, reaches the heating requirement.If the weather in winter is relatively good, and is sunny, the indoor heating load is less, and source pump 9 can be out of service, and the energy of solar thermal collector 1 can be transported in the hot water storage tank 3 through interchanger first 8, heat pipe regenerator first 5, and the water after the intensification can be used for bathing; Heat exchange coil 19 that also can be in hot water storage tank with these heats toward other local conveying, system's consumes energy hardly just at this moment.
In summer, the indoor air-conditioning temperature-reducing that needs, the cross valve 10 of source pump 9 can turn to refrigerating state, at this moment the evaporimeter of source pump 9 and condenser are changed mutually, the medium of interchanger second 7 during unit operation is sent into indoor user terminal 18 because the evaporation of cold-producing medium becomes cryogenic media under the effect of water circulating pump 17, lower the temperature to indoor.The medium of interchanger first 8 temperature under the effect of unit condenser raises, and can send into hot water storage tank 3 for the bathing use through heat pipe regenerator first 5 at night or overcast and rainy part heat, and unnecessary heat is sent into atmosphere through aerial condenser.If weather is good, solar energy and heat pump refrigerating are worked simultaneously, at this moment the temperature in the interchanger first 8 is higher, water temperature in the hot water storage tank 3 reaches the setting requirement, Performance Characteristics absorptivity and thermal emissivity according to solar thermal collector 1 reach balance, solar thermal collector 1 will no longer heat up, and source pump 9 unnecessary heats enter atmosphere through aerial condenser.
The utility model utilizes the contrary Carnot cycle principle of source pump 9, absorbs heat in the sun, the external world or the room air by circulatory mediator in evaporator end, is transported to the other end by condenser again after compressed machine compression heats up.The utility model adopts heat pipe as regenerative apparatus, and heat pipe has utilized the liquid characteristic that boiling point is extremely low under vacuum state to design the basic characteristics of heat pipe: 1, phase-change heat transfer, minimum thermal resistance, high heat transfer efficiency; 2, the isothermal performance is good, and two meters the length temperature difference is no more than 5 ℃; 3, one-way heat conduction.The utlity model has following advantage: 1 is energy-conservation: owing to absorbed a large amount of sunlight and airborne heat; 2 Energy Efficiency Ratio can reach more than 1: 3, even higher efficient, be that the every input kilowatt-hour of heat pump can be exported the above energy of three degree electricity, these energy that obtain are solar energy (heat energy in air also is the result of solar radiation) in fact more, so meet energy conservation principle; 3 environmental protection: closed circuit operation does not have any emission.

Claims (7)

1. solar airconditioning hot water facility, by housing, source pump, solar thermal collector, hot water storage tank, heat pipe regenerator first, heat pipe regenerator second, the interchanger first, interchanger second, auxiliary heater and central controller are formed, it is characterized in that: source pump, interchanger first and interchanger second are installed in bottom in the housing, hot water storage tank is installed in the housing internal upper part, which is provided with stretch out housing advance cold water pipe and hot-water outlet pipe, the evaporimeter Medium Exchange of source pump partly is arranged in the interchanger first, air evaporator is partly connected by the interchanger first mutually with Medium Exchange, heat pump condenser is arranged in the interchanger second, the condensation end of heat pipe regenerator first and heat pipe regenerator second is arranged in the hot water storage tank, its evaporation ends is separately positioned in interchanger first and the interchanger second, the import and export of interchanger first are connected with solar thermal collector by pipeline, auxiliary heater is installed in the hot water storage tank, hot water storage tank, the interchanger first, be provided with temperature inductor in interchanger second and the solar thermal collector, these temperature inductors are carried out with central controller with source pump and auxiliary heater and are electrically connected.
2. solar airconditioning hot water facility according to claim 1, it is characterized in that: described source pump is made up of evaporimeter, condenser, compressor, expansion valve, cross valve and pipeline, evaporimeter is connected with compressor by cross valve with condenser, be in series with expansion valve by pipeline between the two, airtight in the pipeline have a cold-producing medium.
3. solar airconditioning hot water facility according to claim 1 is characterized in that: described heat pipe regenerator is made up of flange and airtight metal tube, and metal tube is vacuum state and is filled with an amount of heat-conducting medium.
4. solar airconditioning hot water facility according to claim 1, it is characterized in that: described solar thermal collector adopts the straight-through type vacuum pipe, end cap by metal inner pipe, glass outer tube and both sides is formed, the surface of metal inner pipe is coated with the selective heat-absorbing film, is vacuum layer between metal inner pipe and the glass outer tube.
5. solar airconditioning hot water facility according to claim 1 is characterized in that: described solar thermal collector is a high-efficient flat-plate type solar heat collector, is made up of the core metal sheet that is coated with the selective heat-absorbing film, pipeline, euphotic cover plate, frame etc.
6. solar airconditioning hot water facility according to claim 1 is characterized in that: described interchanger first and interchanger second are canister, are filled with circulatory mediator in the interchanger.
7. solar airconditioning hot water facility according to claim 1 is characterized in that: described hot water storage tank is a cool-bag.
CN 200520081570 2005-02-28 2005-02-28 Solar energy air conditioner water heater Expired - Fee Related CN2783180Y (en)

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Application Number Priority Date Filing Date Title
CN 200520081570 CN2783180Y (en) 2005-02-28 2005-02-28 Solar energy air conditioner water heater

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Application Number Priority Date Filing Date Title
CN 200520081570 CN2783180Y (en) 2005-02-28 2005-02-28 Solar energy air conditioner water heater

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102269477A (en) * 2011-07-15 2011-12-07 浙江大学 Heat pump assisted direct solar water heater
CN102345901A (en) * 2010-08-03 2012-02-08 张建忠 Method and device for heating by using energy-saving heat pump and superconducting fluid radiator
CN102538064A (en) * 2012-01-30 2012-07-04 张斌 Air energy heat pump and solar energy complementary type hot water device
CN102692075A (en) * 2012-06-08 2012-09-26 江苏迈能高科技有限公司 Solar auxiliary air source heat pump
CN104235930A (en) * 2014-08-14 2014-12-24 钟国君 Multi-heat resource integrated heating system
CN106352558A (en) * 2016-08-25 2017-01-25 上海理工大学 Solar instant heat pump water heater
CN106993493A (en) * 2017-04-07 2017-08-01 吴联凯 A kind of electricity generation system
CN111256199A (en) * 2020-01-19 2020-06-09 长春工业大学 Energy-saving intelligent heating system

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102345901A (en) * 2010-08-03 2012-02-08 张建忠 Method and device for heating by using energy-saving heat pump and superconducting fluid radiator
CN102269477A (en) * 2011-07-15 2011-12-07 浙江大学 Heat pump assisted direct solar water heater
CN102538064A (en) * 2012-01-30 2012-07-04 张斌 Air energy heat pump and solar energy complementary type hot water device
CN102692075A (en) * 2012-06-08 2012-09-26 江苏迈能高科技有限公司 Solar auxiliary air source heat pump
CN104235930A (en) * 2014-08-14 2014-12-24 钟国君 Multi-heat resource integrated heating system
CN104235930B (en) * 2014-08-14 2017-05-31 钟国君 The integrated heating system of multi-heat source
CN106352558A (en) * 2016-08-25 2017-01-25 上海理工大学 Solar instant heat pump water heater
CN106993493A (en) * 2017-04-07 2017-08-01 吴联凯 A kind of electricity generation system
CN111256199A (en) * 2020-01-19 2020-06-09 长春工业大学 Energy-saving intelligent heating system
CN111256199B (en) * 2020-01-19 2021-05-07 长春工业大学 Energy-saving intelligent heating system

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C19 Lapse of patent right due to non-payment of the annual fee
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