CN105485906A - Water heating system through electricity generation of photovoltaic solar heat pump - Google Patents
Water heating system through electricity generation of photovoltaic solar heat pump Download PDFInfo
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- CN105485906A CN105485906A CN201510953370.1A CN201510953370A CN105485906A CN 105485906 A CN105485906 A CN 105485906A CN 201510953370 A CN201510953370 A CN 201510953370A CN 105485906 A CN105485906 A CN 105485906A
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- heat pump
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 83
- 238000010438 heat treatment Methods 0.000 title claims abstract description 49
- 230000005611 electricity Effects 0.000 title abstract description 4
- 239000007788 liquid Substances 0.000 claims abstract description 30
- 239000003507 refrigerant Substances 0.000 claims description 38
- 239000006096 absorbing agent Substances 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 6
- 238000005538 encapsulation Methods 0.000 claims description 4
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 238000002309 gasification Methods 0.000 description 6
- 230000005855 radiation Effects 0.000 description 6
- 239000004411 aluminium Substances 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000004087 circulation Effects 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H4/00—Fluid heaters characterised by the use of heat pumps
- F24H4/02—Water heaters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S20/00—Solar heat collectors specially adapted for particular uses or environments
- F24S20/40—Solar heat collectors combined with other heat sources, e.g. using electrical heating or heat from ambient air
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
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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
-
- 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
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a water heating system through electricity generation of a photovoltaic solar heat pump. The water heating system comprises a heat collecting evaporator, an air-cooled evaporator, a photovoltaic panel, a gas-liquid separator, a frequency conversion compressor, a water cooled condenser, a thermostatic expansion valve, a water pump, a first stop valve and a second stop valve, wherein the first stop valve, the thermostatic expansion valve, a hot water pipeline of the water cooled condenser, the frequency conversion compressor and the gas-liquid separator sequentially communicate, and two ends of the heat collecting evaporator are respectively connected with the first stop valve and the gas-liquid separator so as to form a closed loop; the air-cooled evaporator and the heat collecting evaporator are connected in parallel, and the second stop valve is positioned on a water inlet pipeline of the air-cooled evaporator; the water pump is connected to an inlet of a cold water pipeline of the water cooled condenser; the photovoltaic panel is connected to one side of the air-cooled evaporator.
Description
Technical field
The present invention relates to a kind of compound hot-water heating system, the light-volt solar heat pump generating hot-water heating system that particularly a kind of transformation efficiency highly energy-consuming is low.
Background technology
Solar energy power generating developed a kind of forms of electricity generation comparatively rapidly in recent years.But the solar radiation energy of the overwhelming majority is not converted into electric energy, but is converted into heat energy or radiate with electromagnetic wave, solar-energy photo-voltaic cell temperature is raised.The temperature of photovoltaic cell raises, and efficiency reduces on the contrary.
Solar heat pump a kind ofly can provide high-grade domestic hot-water for user using the special heat pump of solar energy as low level heat energy, and the plurality of advantages such as energy-conservation with it, efficient causes the attention of people.
Summary of the invention
Goal of the invention: technical problem to be solved by this invention is for the deficiencies in the prior art, provides a kind of light-volt solar heat pump generating hot-water heating system.
In order to solve the problems of the technologies described above, the invention discloses a kind of light-volt solar heat pump generating hot-water heating system, comprise thermal-arrest evaporimeter, air-cooled evaporimeter, photovoltaic panel, gas-liquid separator, frequency-changeable compressor, water cooled condenser, heating power expansion valve, water pump, the first stop valve and the second stop valve; The hot water line of described first stop valve, heating power expansion valve, water cooled condenser, frequency-changeable compressor and gas-liquid separator are communicated with successively, and the two ends of thermal-arrest evaporimeter connect the first stop valve and gas-liquid separator respectively thus form closed circuit; Described air-cooled evaporimeter and thermal-arrest evaporimeter are connected in parallel, and the second stop valve is positioned on the inlet pipeline of air-cooled evaporimeter; Water pump is connected in the import of cold water pipeline of water cooled condenser; Described photovoltaic panel is connected to air-cooled evaporimeter side.
In the present invention, after the refrigerant line of described air-cooled evaporator outlet and the refrigerant line of thermal-arrest evaporator outlet converge, be connected to heating power expansion valve.
In the present invention, described air-cooled evaporimeter is plate-tube type evaporator.
In the present invention, described plate-tube type evaporator is made up of two or more metallic plate, the surface soldered of metallic plate have serpentine rings around refrigerant line, rely on refrigerant line to connect between every block metallic plate.
In the present invention, each metallic plate of described plate-tube type evaporator has rectangle duct.
In the present invention, described rectangle duct is 14, is divided into two row, and often row 7, is set in parallel on each metallic plate.
In the present invention, the absorber plate of described photovoltaic panel, directly as the backboard in solar energy photovoltaic panel encapsulation, is welded to connect with the metallic plate of air-cooled evaporimeter bottom the absorber plate of photovoltaic panel, the long limit of metallic plate and the corresponding welding in long limit of absorber plate.
In the present invention, described thermal-arrest evaporimeter is the parts that solar thermal collector and evaporator with heat pump are combined into.
In the present invention, described water cooled condenser is coiled water-cooled condenser.
Compared with prior art, the advantage that has of the present invention:
When solar radiation abundance, refrigerant liquid is divided into two strands and enters thermal-arrest/evaporimeter and air-cooled evaporimeter after heating power expansion valve throttling, air-cooled evaporimeter is equivalent to the fin plate be arranged on bottom photovoltaic panel, and be divided into multiple air flow channel by the metallic plate of air-cooled evaporimeter bottom photovoltaic panel, a heat part for photovoltaic panel passes to air-cooled evaporimeter, another part heat is taken away by air, thus reduces own temperature raising photoelectric transformation efficiency; The heat that refrigerant liquid had not only absorbed photovoltaic panel transmission in the one-level metallic plate coil pipe of air-cooled evaporimeter but also the heat absorbed in air, then enter in the coil pipe of next stage metallic plate and continue heat absorption, ensure that internal refrigeration storage agent is evaporated completely; Photovoltaic panel produce electrical power storage in battery, to the needs used time again from battery power taking.When solar radiation deficiency, by turning down the first stop valve and opening the mode of large second stop valve, make refrigerant liquid more enter air-cooled evaporimeter, less refrigerant liquid enters in thermal-arrest/evaporimeter and absorbs solar radiant energy; Solar radiation is not enough, and the heat that photovoltaic panel passes to air-cooled evaporator metal plate is not a lot, and the refrigerant liquid therefore in air-cooled evaporimeter more absorbs the heat of vaporization of air.When overcast and rainy or night without the sun, close the first stop valve, the refrigerant liquid after heating power expansion valve throttling all enters into air-cooled evaporimeter, and air-cooled evaporimeter absorbs the low level heat energy of the heat in air as heat pump; Each metallic plate of air-cooled evaporimeter has the rectangle duct of 14 air circulations, air is contacted more fully with air-cooled evaporator surface, increases convection transfer rate and be conducive to refrigerant liquid endothermic gasification.Therefore, this light-volt solar heat pump generating hot-water heating system, can realize round-the-clock Effec-tive Function in full season.When there being the sun, domestic hot-water can not only be provided also to produce electric energy, when without the sun, can domestic hot-water be provided.
Working medium directly evaporation endothermic in heat collector/evaporimeter in solar energy heat pump system, both can absorb solar radiant energy and also can absorb heat energy in surrounding air, the system that substantially increases is continuous reliability of operation and stability under different operating mode; Solar thermal collector and evaporator with heat pump unite two into one by thermal-arrest/evaporimeter, save the heat transmission equipment between solar thermal collector and heat pump cycle, not only make compact conformation, and effectively can improve thermal performance of collectors and heat pump heat supply performance; What flow in solar energy heat pump system heat collector pipeline is cold-producing medium but not water, effectively can avoid the frozen pipe problem in winter.
Frequency-changeable compressor changes the rotating speed of compressor by frequency-variable controller, thus when temperature fluctuation is larger in solar energy irradiation and surrounding air, compressor horsepower better can be mated with evaporimeter thermic load, improve the COP of whole solar heat pump.Meanwhile, frequency-changeable compressor also has an advantage to be that drive motors starting current is little, can not cause large impact to electrical network.
Air-cooled evaporimeter adopts plate-tube type evaporator, directly utilizes the area of evaporimeter, exposes in atmosphere, completes evaporation endothermic process, without the need to blower fan forced-convection heat transfer, save electric energy with natural convection air.
Accompanying drawing explanation
To do the present invention below in conjunction with the drawings and specific embodiments and further illustrate, above-mentioned and/or otherwise advantage of the present invention will become apparent.
Fig. 1 is general structure schematic diagram of the present invention.
Fig. 2 is plate-tube type evaporator structural representation in Fig. 1.
Fig. 3 is air-cooled evaporimeter and plate-tube type evaporator detailed maps.
Fig. 4 is air-cooled evaporimeter and plate-tube type evaporator general illustration.
Detailed description of the invention
As shown in Figure 1 to 4, the invention provides a kind of light-volt solar heat pump generating hot-water heating system, this system is based on the operation principle of heat pump cycle, the heat of solar radiant energy, photovoltaic panel and the heat of air are passed to cold-producing medium working medium, export high-grade heat energy and produce hot water for life, and can be used for generating electricity.
For achieving the above object, the technical solution used in the present invention is to provide a kind of light-volt solar heat pump generating hot-water heating system, comprises thermal-arrest evaporimeter 1, air-cooled evaporimeter 2, photovoltaic panel 3, gas-liquid separator 4, frequency-changeable compressor 5, water cooled condenser 6, heating power expansion valve 7, water pump 8, first stop valve 9 and the second stop valve 10; The hot water line of described first stop valve 9, heating power expansion valve 7, water cooled condenser 6, frequency-changeable compressor 5 and gas-liquid separator 4 are communicated with successively, and the two ends of thermal-arrest evaporimeter 1 connect the first stop valve 9 and gas-liquid separator 4 respectively thus form closed circuit; Described air-cooled evaporimeter 2 is connected in parallel with thermal-arrest evaporimeter 1, and the second stop valve 10 is positioned on the inlet pipeline of air-cooled evaporimeter 2; Water pump 8 is connected in the import of cold water pipeline of water cooled condenser 6; Described photovoltaic panel 3 is connected to air-cooled evaporimeter 2 side.Be provided with hot water line and cold water pipeline in water cooled condenser 6, both do not intersect, but bonded to each other, thus hot water line is by the water heating in cold water pipeline.
Be connected with frequency-changeable compressor 5, refrigerant line, water cooled condenser 6 and heating power expansion valve 7 successively after the refrigerant line that described air-cooled evaporimeter 2 exports converges with the refrigerant line that thermal-arrest/evaporimeter 1 exports.
The export pipeline of described heating power expansion valve 7 is divided into two, and one is connected with thermal-arrest/evaporimeter 1, and another is connected with air-cooled evaporimeter 2.
Described air-cooled evaporimeter 2 is plate-tube type evaporator.
Described plate-tube type evaporator is made up of multiple metallic plate 11, the surface soldered of metallic plate 11 have serpentine rings around refrigerant line 12, rely on refrigerant line 12 to connect between every block metallic plate 11.
Multiple metallic plates 11 of described plate-tube type evaporator all have 14 rectangle ducts 13.
The absorber plate aluminium sheet of described solar energy photovoltaic panel 3 is directly as the backboard in solar energy photovoltaic panel encapsulation, the absorber plate aluminium sheet bottom welding of solar energy photovoltaic panel 3 has the metallic plate 11 of air-cooled evaporimeter 2, the long limit of metallic plate 11 and the corresponding welding in long limit of absorber plate.
Described thermal-arrest/evaporimeter 1 is the parts that solar thermal collector and evaporator with heat pump are combined into.
Described water cooled condenser 6 is coiled water-cooled condenser.
Embodiment
With reference to accompanying drawing 1, above-mentioned a kind of light-volt solar heat pump generating hot-water heating system, is made up of thermal-arrest/evaporimeter 1, air-cooled evaporimeter 2, photovoltaic panel 3, gas-liquid separator 4, frequency-changeable compressor 5, water cooled condenser 6, heating power expansion valve 7, water pump 8, first stop valve 9 and the second stop valve 10.Thermal-arrest/evaporimeter 1 and air-cooled evaporimeter 2 are connected in parallel, gas-liquid separator 4 is entered after the export pipeline of thermal-arrest/evaporimeter 1 and the export pipeline of air-cooled evaporimeter 2 converge, the outlet of gas-liquid separator 4 is connected with the air inlet of frequency-changeable compressor 5, the gas outlet of frequency-changeable compressor 5 is connected with water cooled condenser 6, water cooled condenser 6 outlet is connected with heating power expansion valve 7, the export pipeline of heating power expansion valve 7 divide into two bye-passes, one is connected with thermal-arrest/evaporimeter 1 through the first stop valve 9, another is connected with air-cooled evaporimeter 2 through the second stop valve 10, constitute a closed heat pump cycle refrigerant loop, the cold water pipeline of user enters water cooled condenser 6 through water pump 8, and the hot water line that water cooled condenser 6 exports is back to user.
With reference to accompanying drawing 2, air-cooled evaporimeter 2 is made up of four metallic plates 14, and the surface soldered of metallic plate 14 has refrigerant coil 11, relies on refrigerant line to connect between metallic plate 14, and each metallic plate 14 has 14 rectangle ducts 15 above.
With reference to accompanying drawing 3 and 4, the absorber plate aluminium sheet 16 of solar energy photovoltaic panel 3 is directly as the backboard in solar energy photovoltaic panel 3 encapsulation, absorber plate aluminium sheet 16 bottom welding of solar energy photovoltaic panel 3 has the metallic plate 14 of air-cooled evaporimeter 2, the long limit of metallic plate 14 and the corresponding welding in long limit of absorber plate aluminium sheet 16.
Above-mentioned light-volt solar heat pump generating hot-water heating system, when solar radiation is sufficient, first stop valve 9 and the second stop valve 10 keep identical aperture, cold-producing medium in the refrigerant line of water cooled condenser 6 is divided into two strands after heating power expansion valve 7 throttling, one flow through the first stop valve 9 enter thermal-arrest/evaporimeter 1 absorb solar energy gasification, another plume enters through the second stop valve 10 the heat gasification that air-cooled evaporimeter 2 absorbs photovoltaic panel 3 and air, gas-liquid separator 4 is entered after two strands of cold-producing mediums converge, the refrigerant gas that gas-liquid separator 4 is discharged enters frequency-changeable compressor 5, the gas that the gaseous refrigerant of low-temp low-pressure is compressed into HTHP by frequency-changeable compressor 5 is discharged, the refrigerant gas of HTHP in the coil pipe of water cooled condenser 6 to the cooling water heat release of outside, make cool water heating for user, the refrigerant liquid cooled down enters heating power expansion valve 7, carry out next one circulation.
Above-mentioned light-volt solar heat pump generating hot-water heating system, when solar radiation is not enough, large second stop valve 10 is opened while turning down the first stop valve 9, cold-producing medium in condenser refrigerant pipeline is divided into two strands after heating power expansion valve 6 throttling, one flow through the first stop valve 9 enter thermal-arrest/evaporimeter 1 absorb solar energy gasification, another plume enters through the second stop valve 10 the heat gasification that air-cooled evaporimeter 2 absorbs photovoltaic panel 3 and air, gas-liquid separator 4 is entered after two strands of cold-producing mediums converge, the refrigerant gas that gas-liquid separator 4 is discharged enters frequency-changeable compressor 5, the gas that the gaseous refrigerant of low pressure is compressed into HTHP by frequency-changeable compressor 5 is discharged, the refrigerant gas of HTHP in the coil pipe of water-cooled condenser 6 to the cooling water heat release of outside, make cool water heating for user, the refrigerant liquid cooled down enters heating power expansion valve 7, carry out next one circulation.
Overcast and rainy or night is without the solar time, the second stop valve 10 is kept to open while closing the first stop valve 9, cold-producing medium in condenser refrigerant pipeline flows through the second stop valve 10 and enters the heat gasification that air-cooled evaporimeter 2 absorbs air after heating power expansion valve 6 throttling, cold-producing medium after heat absorption enters gas-liquid separator 4, the refrigerant gas separated enters frequency-changeable compressor 5, the gas that the refrigerant gas of low-temp low-pressure is compressed into HTHP by frequency-changeable compressor 5 is discharged, the refrigerant gas of HTHP in the coil pipe of water cooled condenser 6 to the cooling water heat release of outside, make cool water heating for user, the refrigerant liquid cooled down enters heating power expansion valve 6, carry out next one circulation.
The invention provides a kind of light-volt solar heat pump generating hot-water heating system; the method and access of this technical scheme of specific implementation is a lot; the above is only the preferred embodiment of the present invention; should be understood that; for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.The all available prior art of each part not clear and definite in the present embodiment is realized.
Claims (9)
1. a light-volt solar heat pump generating hot-water heating system, it is characterized in that, comprise thermal-arrest evaporimeter (1), air-cooled evaporimeter (2), photovoltaic panel (3), gas-liquid separator (4), frequency-changeable compressor (5), water cooled condenser (6), heating power expansion valve (7), water pump (8), the first stop valve (9) and the second stop valve (10);
The hot water line of described first stop valve (9), heating power expansion valve (7), water cooled condenser (6), frequency-changeable compressor (5) and gas-liquid separator (4) are communicated with successively, and the two ends of thermal-arrest evaporimeter (1) connect the first stop valve (9) and gas-liquid separator (4) respectively thus form closed circuit;
Described air-cooled evaporimeter (2) and thermal-arrest evaporimeter (1) are connected in parallel, and the second stop valve (10) is positioned on the inlet pipeline of air-cooled evaporimeter (2);
Water pump (8) is connected in the import of the cold water pipeline of water cooled condenser (6);
Described photovoltaic panel (3) is connected to air-cooled evaporimeter (2) side.
2. a kind of light-volt solar heat pump generating hot-water heating system according to claim 1, it is characterized in that, after the refrigerant line that described air-cooled evaporimeter (2) exports and the refrigerant line that thermal-arrest evaporimeter (1) exports converge, be connected to heating power expansion valve (7).
3. a kind of light-volt solar heat pump generating hot-water heating system according to claim 1, it is characterized in that, described air-cooled evaporimeter (2) is plate-tube type evaporator.
4. a kind of light-volt solar heat pump generating hot-water heating system according to claim 3, it is characterized in that, described plate-tube type evaporator is made up of two or more metallic plate (11), the surface soldered of metallic plate (11) have serpentine rings around refrigerant line (12), rely on refrigerant line (12) to connect between every block metallic plate (11).
5. a kind of light-volt solar heat pump generating hot-water heating system according to claim 3 or 4, is characterized in that, each metallic plate (11) of described plate-tube type evaporator has rectangle duct (13).
6. a kind of light-volt solar heat pump generating hot-water heating system according to claim 5, it is characterized in that, described rectangle duct (13) is 14, is divided into two row, often row 7, is set in parallel on each metallic plate (11).
7. a kind of light-volt solar heat pump generating hot-water heating system according to claim 4, it is characterized in that, the absorber plate of described photovoltaic panel (3) is directly as the backboard in solar energy photovoltaic panel encapsulation, be welded to connect with the metallic plate (11) of air-cooled evaporimeter (2) bottom the absorber plate of photovoltaic panel (3), the long limit of metallic plate (11) and the corresponding welding in long limit of absorber plate.
8. a kind of light-volt solar heat pump generating hot-water heating system according to claim 1, is characterized in that, the parts that described thermal-arrest evaporimeter (1) is combined into for solar thermal collector and evaporator with heat pump.
9. a kind of light-volt solar heat pump generating hot-water heating system according to claim 1, it is characterized in that, described water cooled condenser (6) is coiled water-cooled condenser.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510953370.1A CN105485906B (en) | 2015-12-18 | 2015-12-18 | A kind of light-volt solar heat pump power generation hot-water heating system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510953370.1A CN105485906B (en) | 2015-12-18 | 2015-12-18 | A kind of light-volt solar heat pump power generation hot-water heating system |
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| CN105485906B CN105485906B (en) | 2018-06-19 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014111A (en) * | 2017-05-22 | 2017-08-04 | 天津城建大学 | A kind of phase-transition heat-storage solar air source double heat source heat pump hot water electricity generation system |
| CN108362015A (en) * | 2017-12-05 | 2018-08-03 | 北京石油化工学院 | Solar heat pump and water heating system |
| CN108489095A (en) * | 2018-04-25 | 2018-09-04 | 苏州适乐科技有限公司 | Solar energy heat pump system and hot-water supply system |
| CN108895683A (en) * | 2018-09-06 | 2018-11-27 | 扬州大学 | A kind of photovoltaic and photothermal solar heat collector |
| CN109764436A (en) * | 2018-12-26 | 2019-05-17 | 东南大学 | A kind of heat pump energy-storage system for stabilizing intermittent energy short-term fluctuation |
| CN112594767A (en) * | 2020-12-24 | 2021-04-02 | 三峡大学 | Solar multi-energy complementary system for heating and operation method |
| CN115682653A (en) * | 2022-09-26 | 2023-02-03 | 广西科学院 | Photovoltaic drying device |
| CN115682653B (en) * | 2022-09-26 | 2024-06-04 | 广西科学院 | Photovoltaic drying device |
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