CN105485906B - A kind of light-volt solar heat pump power generation hot-water heating system - Google Patents
A kind of light-volt solar heat pump power generation hot-water heating system Download PDFInfo
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- CN105485906B CN105485906B CN201510953370.1A CN201510953370A CN105485906B CN 105485906 B CN105485906 B CN 105485906B CN 201510953370 A CN201510953370 A CN 201510953370A CN 105485906 B CN105485906 B CN 105485906B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 80
- 238000010438 heat treatment Methods 0.000 title claims abstract description 44
- 238000010248 power generation Methods 0.000 title claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 30
- 239000006200 vaporizer Substances 0.000 claims abstract description 15
- 230000008676 import Effects 0.000 claims abstract description 4
- 239000003507 refrigerant Substances 0.000 claims description 43
- 239000006096 absorbing agent Substances 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 8
- 238000001704 evaporation Methods 0.000 claims description 6
- 230000008020 evaporation Effects 0.000 claims description 5
- 238000005057 refrigeration Methods 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000005538 encapsulation Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 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 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
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 238000000926 separation method Methods 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
- 238000010586 diagram Methods 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
- 230000008859 change Effects 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005516 engineering process 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
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 230000009466 transformation Effects 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
-
- 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
-
- 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
-
- 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 kind of light-volt solar heat pump power generation hot-water heating system, including collection hot vaporizer, air-cooled evaporator, photovoltaic panel, gas-liquid separator, frequency-changeable compressor, water cooled condenser, heating power expansion valve, water pump, the first shut-off valve and the second shut-off valve；First shut-off valve, heating power expansion valve, the hot water line of water cooled condenser, frequency-changeable compressor and gas-liquid separator are sequentially communicated, and the both ends for collecting hot vaporizer connect the first shut-off valve and gas-liquid separator so as to form closed loop respectively；The air-cooled evaporator is connected in parallel with collection hot vaporizer, and the second shut-off valve is located on the inlet pipeline of air-cooled evaporator；Water pump is connected in the import of cold water pipeline of water cooled condenser；The photovoltaic panel is connected to air-cooled evaporator side.
Description
Technical field
The present invention relates to a kind of compound hot-water heating system, the low photovoltaic solar of particularly a kind of transformation efficiency highly energy-consuming
Heat pump power generation hot-water heating system.
Background technology
Solar energy power generating is to develop a kind of more rapid forms of electricity generation in recent years.But the sun spoke of the overwhelming majority
It penetrates energy and is not converted to electric energy, but be converted into thermal energy or radiate with electromagnetic wave, make solar-energy photo-voltaic cell temperature
Degree raising.The temperature raising of photovoltaic cell, efficiency reduce instead.
Solar heat pump is a kind of special heat pump using solar energy as low level heat energy, can be provided to the user high-grade
Domestic hot-water, and the attention of people is caused with its many advantages, such as energy saving, efficient.
Invention content
Goal of the invention：The technical problems to be solved by the invention are in view of the deficiencies of the prior art, to provide a kind of photovoltaic too
Positive energy heat pump power generation hot-water heating system.
In order to solve the above-mentioned technical problem, the invention discloses a kind of light-volt solar heat pump generate electricity hot-water heating system, including
Collect hot vaporizer, air-cooled evaporator, photovoltaic panel, gas-liquid separator, frequency-changeable compressor, water cooled condenser, heating power expansion valve,
Water pump, the first shut-off valve and the second shut-off valve；First shut-off valve, heating power expansion valve, water cooled condenser hot water line,
Frequency-changeable compressor and gas-liquid separator are sequentially communicated, and the both ends for collecting hot vaporizer connect the first shut-off valve and gas-liquid separation respectively
Device is so as to form closed loop；The air-cooled evaporator is connected in parallel with collection hot vaporizer, and the second shut-off valve is located at air-cooled
On the inlet pipeline of evaporator；Water pump is connected in the import of cold water pipeline of water cooled condenser；The photovoltaic panel is connected to
Air-cooled evaporator side.
In the present invention, the refrigerant line of the air-cooled evaporator outlet and the refrigerant line of thermal-arrest evaporator outlet
Heating power expansion valve is connected to after converging.
In the present invention, the air-cooled evaporator is plate-tube type evaporator.
In the present invention, the plate-tube type evaporator is made of more than two metallic plates, and the surface soldered of metallic plate has snakelike
Circular refrigerant line is connected by refrigerant line between every piece of metallic plate.
In the present invention, rectangle duct is provided on each metallic plate of the plate-tube type evaporator.
In the present invention, the rectangle duct is 14, is divided into two rows, often row 7, is arranged in parallel on each metallic plate.
In the present invention, the absorber plate of the photovoltaic panel encapsulated directly as solar energy photovoltaic panel in backboard, photovoltaic panel
Absorber plate bottom and the metallic plate of air-cooled evaporator are welded to connect, the long side of metallic plate and the corresponding weldering of the long side of absorber plate
It connects.
In the present invention, the component for integrating hot vaporizer and being combined into as solar thermal collector and evaporator with heat pump.
In the present invention, the water cooled condenser is coiled water-cooled condenser.
Compared with prior art, the present invention has the advantage that：
In the case of solar radiation abundance, refrigerant liquid is divided into two strands after heating power expansion valve throttles and enters collection
Heat/evaporator and air-cooled evaporator, air-cooled evaporator are equivalent to the fin plate mounted on photovoltaic panel bottom, and photovoltaic panel
Bottom is divided into multiple air flow channels by the metallic plate of air-cooled evaporator, and a heat part for photovoltaic panel passes to air-cooled evaporation
Device, another part heat are taken away by air, and photoelectric conversion efficiency is improved so as to reduce own temperature；Refrigerant liquid is air-cooled
Not only the heat of photovoltaic panel transmission had been absorbed in the level-one metallic plate coil pipe of evaporator but also has absorbed the heat in air, then into next
Continue to absorb heat in the coil pipe of grade metallic plate, ensure that internal refrigeration storage agent evaporating completely；The electric energy that photovoltaic panel generates is stored in electric power storage
Chi Li takes electricity from accumulator again to the used time is needed.It is insufficient in solar radiation, by turning down the first shut-off valve and opening big
The mode of second shut-off valve, make refrigerant liquid more enter air-cooled evaporator, less refrigerant liquid enter thermal-arrest/
Solar radiant energy is absorbed in evaporator；Solar radiation is insufficient, and the heat that photovoltaic panel passes to air-cooled evaporator metal plate is not
Very much, therefore the refrigerant liquid in air-cooled evaporator more absorbs the heat of vaporization of air.Rainy days or night without
In the case of the sun, the first shut-off valve is closed, the refrigerant liquid after heating power expansion valve throttling is all introduced into air-cooled evaporation
Device, air-cooled evaporator absorb low level heat energy of the heat as heat pump in air；Each metallic plate of air-cooled evaporator
The rectangle duct of 14 air circulations is provided with, air is made more fully to be contacted with air-cooled evaporator surface, convection current is increased and changes
Hot coefficient is conducive to refrigerant liquid endothermic gasification.Therefore, light-volt solar heat pump power generation hot-water heating system, can realize full season
Save round-the-clock Effec-tive Function.In the case where there is the sun, can not only provide domestic hot-water can also produce electricl energy, in no sun
In the case of, it is capable of providing domestic hot-water.
Working medium evaporation endothermic directly in heat collector/evaporator, can both absorb solar radiation in solar energy heat pump system
The thermal energy in surrounding air can also be absorbed, substantially increases the reliability and stabilization of system continuous operation under different operating modes
Property；Solar thermal collector and evaporator with heat pump are combined into one by thermal-arrest/evaporator, save solar thermal collector and heat pump cycle
Between heat transmission equipment, not only make compact-sized, but also thermal performance of collectors and heat pump heat supply performance can be effectively improved；Solar energy
Flowed in heat pump system heat collector pipeline be refrigerant and it is non-aqueous, can effectively avoid the frozen pipe problem in winter.
Frequency-changeable compressor by frequency-variable controller change compressor rotating speed, so as to solar energy irradiation and around sky
In the case that temperature fluctuation is larger in gas, compressor horsepower is made preferably to be matched with evaporator thermic load, improve the entire sun
The COP of energy heat pump.Meanwhile frequency-changeable compressor will not be caused power grid greatly it is a further advantage that driving motor starting current is small
Impact.
Air-cooled evaporator uses plate-tube type evaporator, directly utilizes the area of evaporator, exposes in air, with air
Evaporation endothermic process is completed in free convection, without wind turbine forced-convection heat transfer, saves electric energy.
Description of the drawings
The present invention is done with reference to the accompanying drawings and detailed description and is further illustrated, of the invention is above-mentioned
And/or otherwise advantage will become apparent.
Fig. 1 is general structure schematic diagram of the present invention.
Fig. 2 is plate-tube type evaporator structure diagram in Fig. 1.
Fig. 3 is air-cooled evaporator and plate-tube type evaporator detailed maps.
Fig. 4 is air-cooled evaporator and plate-tube type evaporator general illustration.
Specific embodiment
As shown in Figure 1 to 4, the present invention provides a kind of light-volt solar heat pump power generation hot-water heating system, which is based on
The operation principle of heat pump cycle gives the heat transfer of solar radiant energy, the heat of photovoltaic panel and air to refrigerant working medium, output
High-grade thermal energy generates hot water and is used for life, and can be used for generating electricity.
In order to achieve the above objectives, the technical solution adopted by the present invention is to provide a kind of light-volt solar heat pump power generation hot water system
System, including collection hot vaporizer 1, air-cooled evaporator 2, photovoltaic panel 3, gas-liquid separator 4, frequency-changeable compressor 5, water cooled condenser
6th, heating power expansion valve 7, water pump 8, the first shut-off valve 9 and the second shut-off valve 10；First shut-off valve 9, heating power expansion valve 7, water
Hot water line, frequency-changeable compressor 5 and the gas-liquid separator 4 of air-cooled condenser 6 are sequentially communicated, the both ends point of collection hot vaporizer 1
The first shut-off valve 9 and gas-liquid separator 4 are not connected so as to form closed loop；The air-cooled evaporator 2 and collection hot vaporizer 1
It is connected in parallel, the second shut-off valve 10 is located on the inlet pipeline of air-cooled evaporator 2；Water pump 8 is connected to water cooled condenser 6
In the import of cold water pipeline；The photovoltaic panel 3 is connected to air-cooled 2 side of evaporator.Hot-water line is equipped in water cooled condenser 6
Road and cold water pipeline, the two are not intersected, but are bonded to each other, so as to which hot water line heats the water in cold water pipeline.
After the refrigerant line that the refrigerant line that the air-cooled evaporator 2 exports is exported with thermal-arrest/evaporator 1 converges
It is connect successively with frequency-changeable compressor 5, refrigerant line, water cooled condenser 6 and heating power expansion valve 7.
The export pipeline of the heating power expansion valve 7 is divided into two, and one connect with thermal-arrest/evaporator 1, another with it is air-cooled
Formula evaporator 2 connects.
The air-cooled evaporator 2 is plate-tube type evaporator.
The plate-tube type evaporator is made of multiple metallic plates 11, the surface soldered of metallic plate 11 have serpentine rings around refrigeration
Agent pipeline 12 is connected by refrigerant line 12 between every piece of metallic plate 11.
Multiple metallic plates 11 of the plate-tube type evaporator are all provided with 14 rectangle ducts 13.
The absorber plate aluminium sheet of the solar energy photovoltaic panel 3 is directly as the backboard in solar energy photovoltaic panel encapsulation, solar energy
The absorber plate aluminium sheet bottom of photovoltaic panel 3 is welded with the metallic plate 11 of air-cooled evaporator 2, the long side of metallic plate 11 and absorber plate
The corresponding welding of long side.
Thermal-arrest/the evaporator 1 is the component that solar thermal collector and evaporator with heat pump are combined into.
The water cooled condenser 6 is coiled water-cooled condenser.
Embodiment
With reference to attached drawing 1, above-mentioned a kind of light-volt solar heat pump power generation hot-water heating system, by thermal-arrest/evaporator 1, air-cooled steaming
Send out device 2, photovoltaic panel 3, gas-liquid separator 4, frequency-changeable compressor 5, water cooled condenser 6, heating power expansion valve 7,8, first sections of water pump
Only 9 and second shut-off valve 10 of valve is formed.Thermal-arrest/evaporator 1 is connected in parallel with air-cooled evaporator 2, and thermal-arrest/evaporator 1 goes out
The export pipeline of mouth pipeline and air-cooled evaporator 2 enters gas-liquid separator 4, the outlet and frequency conversion of gas-liquid separator 4 after converging
The air inlet connection of compressor 5, the gas outlet of frequency-changeable compressor 5 are connect with water cooled condenser 6, and water cooled condenser 6 exports
It is connect with heating power expansion valve 7, the export pipeline of heating power expansion valve 7 is divided into two bye-passes, and one through the first shut-off valve 9 and collection
Heat/evaporator 1 connects, and another connect through the second shut-off valve 10 with air-cooled evaporator 2, and the heat pump for constituting a closure follows
Ring refrigerant circuit；The cold water pipeline of user enters water cooled condenser 6, the hot-water line that water cooled condenser 6 exports through water pump 8
Road flows back into user.
With reference to attached drawing 2, air-cooled evaporator 2 is made of four metallic plates 14, and the surface soldered of metallic plate 14 has refrigerant
Coil pipe 11 is connected by refrigerant line between metallic plate 14, and each metallic plate 14 is provided with 14 rectangle ducts 15 above.
With reference to attached drawing 3 and 4, the absorber plate aluminium sheet 16 of solar energy photovoltaic panel 3 is directly as in the encapsulation of solar energy photovoltaic panel 3
Backboard, 16 bottom of absorber plate aluminium sheet of solar energy photovoltaic panel 3 are welded with the metallic plate 14 of air-cooled evaporator 2, metallic plate 14
Long side and the corresponding welding of the long side of absorber plate aluminium sheet 16.
Above-mentioned light-volt solar heat pump generates electricity hot-water heating system, during solar radiation abundance, the first shut-off valve 9 and the second shut-off valve
10 keep identical aperture, the decile after the throttling of heating power expansion valve 7 of the refrigerant in the refrigerant line of water cooled condenser 6
Into two strands, one flows through the first shut-off valve 9 and enters the absorption solar energy gasification of thermal-arrest/evaporator 1, and another plume is through the second cut-off
Valve 10 enters the heat gasification that air-cooled evaporator 2 absorbs photovoltaic panel 3 and air, and two strands of refrigerants enter gas-liquid separation after converging
Device 4, the refrigerant gas that gas-liquid separator 4 is discharged enter frequency-changeable compressor 5, and frequency-changeable compressor 5 is by the gaseous state system of low-temp low-pressure
Cryogen is compressed into the gas discharge of high temperature and pressure, and the refrigerant gas of high temperature and pressure is external in the coil pipe of water cooled condenser 6
The cooling water heat release in portion so that for users to use, the refrigerant liquid to cool down enters heating power expansion valve 7 to cool water heating, into
The next cycle of row.
Above-mentioned light-volt solar heat pump generates electricity hot-water heating system, during solar radiation deficiency, is opened while turning down the first shut-off valve 9
Big second shut-off valve 10, the refrigerant in condenser refrigerant pipeline are divided into two strands after the throttling of heating power expansion valve 6, a plume
Enter thermal-arrest/evaporator 1 through the first shut-off valve 9 and absorb solar energy gasification, another plume enters air-cooled through the second shut-off valve 10
Formula evaporator 2 absorbs the heat gasification of photovoltaic panel 3 and air, and two strands of refrigerants enter gas-liquid separator 4, gas-liquid separation after converging
The refrigerant gas that device 4 is discharged enters frequency-changeable compressor 5, and the gaseous refrigerant of low pressure is compressed into high temperature height by frequency-changeable compressor 5
The gas discharge of pressure, the refrigerant gas of high temperature and pressure is in the coil pipe of water-cooled condenser 6 to external cooling water heat release so that
For users to use, the refrigerant liquid to cool down enters heating power expansion valve 7 to cool water heating, carries out next cycle.
When rainy days or night are without the sun, the second shut-off valve 10 is kept to open while closing the first shut-off valve 9, condenser
Refrigerant in refrigerant line flows through the second shut-off valve 10 after the throttling of heating power expansion valve 6 and is inhaled into air-cooled evaporator 2
The heat gasification of air is received, the refrigerant after heat absorption enters gas-liquid separator 4, and the refrigerant gas separated enters frequency conversion pressure
Contracting machine 5, the gas that the refrigerant gas of low-temp low-pressure is compressed into high temperature and pressure by frequency-changeable compressor 5 are discharged, the system of high temperature and pressure
Refrigerant gas is in the coil pipe of water cooled condenser 6 to external cooling water heat release so that cool water heating for users to use, cools down
The refrigerant liquid to get off enters heating power expansion valve 6, carries out next cycle.
The present invention provides a kind of light-volt solar heat pump generate electricity hot-water heating system, implement the technical solution method and
There are many approach, and the above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should
It is considered as protection scope of the present invention.All undefined components in this embodiment can be implemented in the prior art.
Claims (4)
- The hot-water heating system 1. a kind of light-volt solar heat pump generates electricity, which is characterized in that including collection hot vaporizer (1), air-cooled evaporation Device (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 shut-off valve (9) and the second shut-off valve (10)；First shut-off valve (9), heating power expansion valve (7), the hot water line of water cooled condenser (6), frequency-changeable compressor (5) with And gas-liquid separator (4) is sequentially communicated, the both ends of collection hot vaporizer (1) connect the first shut-off valve (9) and gas-liquid separator respectively (4) so as to form closed loop；The air-cooled evaporator (2) is connected in parallel with collection hot vaporizer (1), and the second shut-off valve (10) is positioned at air-cooled evaporator (2) on inlet pipeline；Water pump (8) is connected in the import of the cold water pipeline of water cooled condenser (6)；The photovoltaic panel (3) is connected to air-cooled evaporator (2) side；After the refrigerant line that the refrigerant line of air-cooled evaporator (2) outlet is exported with collection hot vaporizer (1) converges It is connected to heating power expansion valve (7)；The air-cooled evaporator (2) is plate-tube type evaporator；The plate-tube type evaporator is by more than two metallic plates (11) structure Into, metallic plate (11) surface soldered have serpentine rings around refrigerant line (12), by refrigeration between every piece of metallic plate (11) Agent pipeline (12) connects；Rectangle duct (13) is provided on each metallic plate (11) of the plate-tube type evaporator；The absorber plate of the photovoltaic panel (3) is directly as the backboard in solar energy photovoltaic panel encapsulation, the absorber plate bottom of photovoltaic panel (3) Portion and the metallic plate (11) of air-cooled evaporator (2) are welded to connect, and the long side of metallic plate (11) and the long side of absorber plate are corresponding Welding；The export pipeline of heating power expansion valve (7) is divided into two bye-passes, and one through the first shut-off valve (9) and collection hot vaporizer (1) Connection, another connect through the second shut-off valve (10) with air-cooled evaporator (2), constitutes the heat pump cycle refrigeration of a closure Agent circuit；Hot water line is equipped in water cooled condenser (6) and cold water pipeline, the two are not intersected, but is bonded to each other, so as to heat Water lines heat the water in cold water pipeline.
- A kind of 2. light-volt solar heat pump power generation hot-water heating system according to claim 1, which is characterized in that the rectangular opening Road (13) is 14, is divided into two rows, often row 7, is arranged in parallel on each metallic plate (11).
- 3. a kind of light-volt solar heat pump power generation hot-water heating system according to claim 1, which is characterized in that the thermal-arrest steams Hair device (1) is the component that solar thermal collector and evaporator with heat pump are combined into.
- A kind of 4. light-volt solar heat pump power generation hot-water heating system according to claim 1, which is characterized in that the water-cooled Condenser (6) is coiled water-cooled condenser.
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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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| 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 true CN105485906B (en) | 2018-06-19 |
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| 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 |
| CN108895683B (en) * | 2018-09-06 | 2019-10-15 | 扬州大学 | A kind of photovoltaic and photothermal solar heat collector |
| CN109764436B (en) * | 2018-12-26 | 2020-07-28 | 东南大学 | Heat pump energy storage system for stabilizing short-term fluctuation of intermittent energy |
| CN112594767A (en) * | 2020-12-24 | 2021-04-02 | 三峡大学 | Solar multi-energy complementary system for heating and operation method |
| CN115682653B (en) * | 2022-09-26 | 2024-06-04 | 广西科学院 | Photovoltaic drying device |
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