CN112856831B - Multifunctional heat pipe type photovoltaic photo-thermal high-low temperature phase change floor coupling system and method - Google Patents
Multifunctional heat pipe type photovoltaic photo-thermal high-low temperature phase change floor coupling system and method Download PDFInfo
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- CN112856831B CN112856831B CN202110214293.3A CN202110214293A CN112856831B CN 112856831 B CN112856831 B CN 112856831B CN 202110214293 A CN202110214293 A CN 202110214293A CN 112856831 B CN112856831 B CN 112856831B
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- 230000008878 coupling Effects 0.000 title claims abstract description 23
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- 230000008859 change Effects 0.000 title claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 120
- 238000001816 cooling Methods 0.000 claims abstract description 110
- 238000010438 heat treatment Methods 0.000 claims abstract description 36
- 239000012782 phase change material Substances 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims description 24
- 239000003507 refrigerant Substances 0.000 claims description 24
- 238000010521 absorption reaction Methods 0.000 claims description 20
- 238000009413 insulation Methods 0.000 claims description 10
- 238000005338 heat storage Methods 0.000 claims description 9
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- 238000010248 power generation Methods 0.000 claims 1
- 238000005057 refrigeration Methods 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 description 7
- 239000008236 heating water Substances 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/90—Solar heat collectors using working fluids using internal thermosiphonic circulation
- F24S10/95—Solar heat collectors using working fluids using internal thermosiphonic circulation having evaporator sections and condenser sections, e.g. heat pipes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D11/00—Central heating systems using heat accumulated in storage masses
- F24D11/002—Central heating systems using heat accumulated in storage masses water heating system
- F24D11/003—Central heating systems using heat accumulated in storage masses water heating system combined with solar energy
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0017—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
- F24F5/0021—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice using phase change material [PCM] for storage
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0046—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
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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
- F24S20/60—Solar heat collectors integrated in fixed constructions, e.g. in buildings
- F24S20/66—Solar heat collectors integrated in fixed constructions, e.g. in buildings in the form of facade constructions, e.g. wall constructions
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0046—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
- F24F2005/0064—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground using solar energy
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0046—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
- F24F2005/0064—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground using solar energy
- F24F2005/0067—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground using solar energy with photovoltaic panels
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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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
- Y02E10/44—Heat exchange systems
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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
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
- Central Heating Systems (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention provides a multifunctional heat pipe type photovoltaic photo-thermal high-low temperature phase-change floor coupling system and a working method thereof, wherein the multifunctional heat pipe type photovoltaic photo-thermal coupling system comprises a heat pipe type photovoltaic photo-thermal module, a wind-water cooling heat exchanger module, a high-low temperature phase-change floor heat exchange module and a solar inverter power storage module; the heat pipe type photovoltaic and photo-thermal system is coupled with the phase change material to realize the functions of supplying power, heating, cooling and hot water for the building. In non-heating seasons, the heat pipe type photovoltaic and photo-thermal system can be independently operated to supply power and hot water for a building, and when refrigeration needs exist, the heat pipe type photovoltaic and photo-thermal system can be combined with high-low temperature phase change materials to supply cold for the building. In heating season, the heat pipe type photovoltaic and photo-thermal system is combined with the phase change material, and the building can be heated without interruption on the basis of fully utilizing the heat of solar energy to supply heat. The invention realizes the diversification of system functions.
Description
Technical Field
The invention belongs to the field of combination of photovoltaic photo-thermal technology and buildings, and particularly relates to application of a heat pipe type photovoltaic photo-thermal system in a building.
Background
The economic rapid development of China, which is not separated from high energy consumption, and the national proposal of sustainable development requires energy consumption saving and unnecessary energy consumption reduction. The building energy consumption ratio in the total national energy consumption is more than 33%, the building energy consumption is also increasing year by year, and the high energy consumption building ratio in the newly built building is higher. Because the living standard of people is continuously improved and the energy sources for heating and cooling of the air conditioner are very high every year, the energy conservation of the building is developed and the building of a green building is necessary.
The photovoltaic photo-thermal building integrated technology can realize the multifunctional output of solar energy, but is limited by geographic positions, and most photovoltaic photo-thermal system functions are only limited by heat supply and power supply. The areas with larger day-night temperature difference can provide natural cold and hot resources, provide convenience conditions for expanding the functions of the solar energy system, and fully utilize the characteristics of geographic climate to enhance the system performance and the functions, thus being a better development direction of solar energy.
Disclosure of Invention
Aiming at the problems of single heat exchange mode, limited functions, low heat exchange efficiency and the like of the conventional photovoltaic photo-thermal assembly, the invention provides a multifunctional heat pipe type photovoltaic photo-thermal assembly coupling system. The system combines a heat pipe type photovoltaic photo-thermal assembly and a phase change material, takes a floor condenser and a wind-water condenser as a part of a separated heat pipe, and improves the photovoltaic photo-thermal comprehensive efficiency of the system on the basis of fully utilizing the obtained heat energy; meanwhile, the system is combined with the high-low temperature phase change material, so that cold accumulation can be realized at night in summer, heating can be realized in heating seasons, and the functions are various.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
A multifunctional heat pipe type photovoltaic photo-thermal high-low temperature phase-change floor coupling system comprises a heat pipe type photovoltaic photo-thermal module 1, a wind-water cooling heat exchanger module 18, a high-low temperature phase-change floor heat exchange module 21 and a solar inverter power storage module; the installation positions of the wind-water cooling heat exchanger module 18 and the high-low temperature phase-change floor heat exchange module 21 are Yu Reguan type photovoltaic photo-thermal modules 1;
the heat pipe type photovoltaic photo-thermal module 1 comprises: the solar heat insulation photovoltaic solar thermal module comprises a heat absorption plate 5 fixed on the sunny side of a wall body, a heat insulation layer 7 between the heat absorption plate 5 and the wall body 20, a glass cover plate 2 arranged on the side, far away from the wall body, of the heat absorption plate 5, and a heat insulation air layer 3 arranged between the glass cover plate 2 and the heat absorption plate 5, wherein a solar cell array 4 is arranged on the sunny side of the heat absorption plate 5, the backlight surface of the heat absorption plate 5 is fixedly connected with a micro-channel heat pipe evaporator 6, and the heat pipe type photovoltaic solar thermal module 1 is used for absorbing solar energy and converting the solar energy into electric energy and heat energy; the microchannel heat pipe evaporator 6 is connected to the inlet of the wind-water heat exchanger module 18 through a wind-water heat exchanger valve B; the module is used for absorbing solar energy and converting the solar energy into electric energy and heat energy.
The air-water cooling heat exchanger module 18 is internally provided with a micro-channel refrigerant heat exchange tube 13, a water cooling heat exchange tube 12 and an air cooling heat exchange tube 11, the air-water cooling heat exchanger module 18 has two forced heat exchange modes of air cooling and water cooling, the water cooling heat exchange tube 12 is connected with the heat storage water tank 17 through the water pump 15 to form a cooling water channel, and the cooling water channel is arranged adjacent to the micro-channel refrigerant heat exchange tube 13; the head and tail of the air-cooled heat exchange tubes 11 are connected in series to form a cooling air channel, the cooling air channel is arranged adjacent to the micro-channel refrigerant heat exchange tubes 13, a fan 10 is arranged at the inlet of the cooling air channel, and an outlet of the cooling air channel is arranged outdoors and provided with an air-cooled tube outlet baffle 14; the module can realize two forced heat exchange modes of air cooling and water cooling, and improves the heat exchange capacity of the heat exchanger. The conversion between water cooling and air cooling can be realized by control, and heat supply, cold supply and hot water supply can be realized for the building.
The high-low temperature phase change floor heat exchange module 21 includes: floor 24, floor condenser 22 inside floor 24, high and low temperature phase change material 23 inside floor condenser 22;
The solar inverter power storage module includes: a solar battery 27 connected to the solar cell array 4, and a solar inverter 26 connected to the solar battery 27, the solar inverter 26 being connected to the client 16;
The inlet of the wind-water cooling heat exchanger module 18 is provided with a wind-water cooling heat exchanger valve B, the outlet of the wind-water cooling heat exchanger module 18 is provided with a wind-water cooling heat exchanger valve A, the outlet of the high-low temperature phase-change floor heat exchanger module 21 is provided with a high-low temperature phase-change floor heat exchanger valve D, the inlet of the high-low temperature phase-change floor heat exchanger module 21 is provided with a high-low temperature phase-change floor heat exchanger valve C, the wind-water cooling heat exchanger valve B is communicated with the high-low temperature phase-change floor heat exchanger valve C through a pipeline, the high-low temperature phase-change floor heat exchanger valve C is communicated with the top outlet of the micro-channel heat pipe evaporator 6 through a pipeline, the high-low temperature phase-change floor heat exchanger valve D is communicated with the bottom inlet of the micro-channel heat pipe evaporator 6 through a pipeline, and the water pump 15 is arranged at the lower end pipeline of the water tank.
As a preferred mode, the high-low temperature phase-change material 23 is composed of two phase-change materials with different phase-change temperatures, wherein the high-temperature phase-change temperature is 30-35 ℃, and the low-temperature phase-change temperature is 20-25 ℃;
Preferably, the solar cell array 4, the heat absorbing plate 5 and the micro-channel heat pipe evaporator 6 are laminated together by hot melt adhesive.
Preferably, the upper side and the lower side of the heat pipe type photovoltaic photo-thermal module 1 are closed by a photovoltaic photo-thermal module frame 8.
Preferably, the heat pipe type photovoltaic photo-thermal module 1 is embedded on the building outer wall.
Preferably, the micro-channel heat pipe evaporator 6 in the heat pipe type photovoltaic and photo-thermal module 1, the micro-channel refrigerant heat exchange pipe 13 and the floor condenser 22 form a separated heat pipe system respectively. The heat absorbing and releasing process can be completed through the water pump or the fan, and the system efficiency is improved.
The invention also provides a working method of the multifunctional heat pipe type photovoltaic photo-thermal high-low temperature phase change floor coupling system, which comprises the following steps:
In the daytime of non-heating season, the heat pipe type photovoltaic photo-thermal module 1 is communicated with the wind-water heat exchanger module 18, the micro-channel heat pipe evaporator 6 and the wind-water heat exchanger module 18 form a separated heat pipe system, the working medium in the micro-channel heat pipe evaporator 6 absorbs heat in the heat pipe type photovoltaic photo-thermal module 1, the internal working medium is changed into a gas state from a liquid state, the gas state working medium reaches the wind-water heat exchanger module 18 along a pipeline through the wind-water heat exchanger valve B, heat exchange is carried out between the gas state working medium and water in the water-cooling heat exchanger tube 12 in the micro-channel refrigerant heat exchanger tube 13, the water in the heat storage water tank 17 and the water-cooling heat exchanger tube 12 is circulated through the water pump 15, the working medium in the micro-channel refrigerant heat exchanger tube 13 is changed into the liquid state from the gas state after heat release, and the liquid working medium is subjected to the gravity effect, and flows back to the heat pipe type photovoltaic photo-thermal module 1 through the wind-water heat exchanger valve A to realize the heating and circulation; at night in summer, the wind-water heat exchanger module 18 and the high-low temperature phase-change floor heat exchanger module 21 are communicated, the floor condenser 22 and the wind-water heat exchanger module 18 form a separated heat pipe system, because the indoor temperature is high in daytime, the phase change material 23 in the high-low temperature phase-change floor heat exchanger module 21 absorbs heat and changes phase, the heat in the phase change material 23 at night changes the working medium in the floor condenser 22 from liquid state to gas state, the gaseous working medium passes through the high-low temperature phase-change floor heat exchanger valve C and reaches the wind-water heat exchanger module 18 along a pipeline, forced heat exchange is carried out between the gaseous working medium and the air-cooling heat exchanger tube 11 in the micro-channel refrigerant heat exchanger tube 13 through the fan 10, the working medium in the micro-channel refrigerant heat exchanger tube 13 is changed from gas state to liquid state after heat release, and the liquid working medium flows back to the high-low temperature phase-change floor heat exchanger module 21 through the wind-water heat exchanger valve A under the action of gravity, so that cold accumulation and circulation are realized;
In the daytime of a heating season, the heat pipe type photovoltaic photo-thermal module 1 is communicated with the high-low temperature phase-change floor heat exchange module 21, a separated heat pipe is formed by the micro-channel heat pipe evaporator 6 and the floor condenser 22, a working medium in the micro-channel heat pipe evaporator 6 absorbs heat in the heat pipe type photovoltaic photo-thermal module 1, the internal working medium is changed into a gas state from a liquid state, the gas state working medium enters the floor condenser 22 along a pipeline through the high-low temperature phase-change floor heat exchange valve C, the high-temperature working medium releases heat to enable the phase-change material 23 in the high-low temperature phase-change floor heat exchange module 21 to change phase and heat an indoor room, the gas state is changed into the liquid state after heat release of the gas state, and the high-low temperature phase-change floor heat exchange valve D flows back to the heat pipe type photovoltaic photo-thermal module 1 to realize heating and circulation; during the night of the heating season, the heat in the floor phase change material 23 is released for heating;
During daytime operation of the system, the solar battery 27 stores electric energy from the heat pipe type photovoltaic and photo-thermal module 1, and the solar inverter 26 converts direct current in the solar battery 27 into alternating current for the user terminal 16.
The system component can realize the combination of different heat exchangers through the opening and closing of the air-water cooling heat exchanger valve A, the air-water cooling heat exchanger valve B, the high-low temperature phase-change floor heat exchanger valve C and the high-low temperature phase-change floor heat exchanger valve D so as to match different functional requirements in different seasons.
Further, the heat pipe type photovoltaic photo-thermal module 1 realizes the functions of generating electricity, heating water, heating and cooling by combining with two different types of condensers and phase change materials.
Further, the high-low temperature phase-change floor heat exchange module 21 provides cold for the building as an evaporator of the split type heat pipe system in summer and provides heat for the building as a condenser of the split type heat pipe system in winter.
The system can realize the functions of independently heating water, heating or refrigerating by opening/closing the valve, the water pump 15 and the fan 10.
The technical conception of the system of the invention is as follows:
The heat pipe type photovoltaic and photo-thermal system is coupled with the phase change material to realize the functions of supplying power, heating, cooling and hot water for the building. In non-heating seasons, the heat pipe type photovoltaic and photo-thermal system can be independently operated to supply power and hot water for a building, and when refrigeration needs exist, the heat pipe type photovoltaic and photo-thermal system can be combined with high-low temperature phase change materials to supply cold for the building. In heating season, the heat pipe type photovoltaic and photo-thermal system is combined with the phase change material, and the building can be heated without interruption on the basis of fully utilizing the heat of solar energy to supply heat.
Compared with the prior art, the invention has the following beneficial effects:
1. The invention combines the phase change materials of the heat pipe type solar photovoltaic photo-thermal system, can provide electric energy, hot water, heating and cooling functions for buildings, and realizes the diversification of system functions.
2. The photovoltaic photo-thermal module adopts a heat pipe to transfer heat, so that the problems of easy icing of pipelines and low heat transfer efficiency in winter are solved.
3. The high-low temperature phase change heat storage material is added into the floor heat exchanger, so that energy storage at different phase change temperatures is realized, and the dual effects of cold storage and heat storage are achieved.
Drawings
Fig. 1 is a schematic structural diagram of a multifunctional heat pipe type photovoltaic photo-thermal high-low temperature phase change floor coupling system according to an embodiment of the invention;
FIG. 2 is a plan view of a heating water of a non-heating season multifunctional heat pipe type photovoltaic photo-thermal high-low temperature phase change floor coupling system provided by the embodiment of the invention;
Fig. 3 is a night refrigeration plan view of a multifunctional heat pipe type photovoltaic photo-thermal high-low temperature phase change floor coupling system in a non-heating season provided by the embodiment of the invention.
Fig. 4 is a heating plan view of a heating season multifunctional heat pipe type photovoltaic photo-thermal high-low temperature phase change floor coupling system provided by the embodiment of the invention;
In the figure, 1 is a heat pipe type photovoltaic photo-thermal module, 2 is a glass cover plate, 3 is a heat insulation air layer, 4 is a solar cell array, 5 is a heat absorption plate, 6 is a micro-channel heat pipe evaporator, 7 is a heat insulation layer, 8 is a photovoltaic photo-thermal module frame, 9 is a wind-water cooling heat exchanger valve A,10 is a fan, 11 is an air cooling heat exchange pipe, 12 is a water cooling heat exchange pipe, 13 is a micro-channel refrigerant heat exchange pipe, 14 is an air cooling pipe outlet baffle, 15 is a water pump, 16 is a user end, 17 is a heat storage water tank, 18 is a wind-water cooling heat exchanger module, 19 is a high-low temperature phase-change floor heat exchanger valve C,20 is a wall body, 21 is a high-low temperature phase-change floor heat exchange module, 22 is a floor condenser, 23 is a high-low temperature phase-change material, 24 is a floor, 25 is a high-low temperature phase-change floor heat exchanger valve D,26 is a solar inverter, 27 is a solar storage battery, and 28 is a wind-water cooling heat exchanger valve B.
Detailed Description
As shown in fig. 1, a multifunctional heat pipe type photovoltaic photo-thermal high-low temperature phase-change floor coupling system comprises a heat pipe type photovoltaic photo-thermal module 1, a wind-water cooling heat exchanger module 18, a high-low temperature phase-change floor heat exchange module 21 and a solar inverter power storage module; the installation positions of the wind-water cooling heat exchanger module 18 and the high-low temperature phase-change floor heat exchange module 21 are Yu Reguan type photovoltaic photo-thermal modules 1;
the heat pipe type photovoltaic photo-thermal module 1 comprises: the solar heat insulation photovoltaic solar thermal module comprises a heat absorption plate 5 fixed on the sunny side of a wall body, a heat insulation layer 7 between the heat absorption plate 5 and the wall body 20, a glass cover plate 2 arranged on the side, far away from the wall body, of the heat absorption plate 5, and a heat insulation air layer 3 arranged between the glass cover plate 2 and the heat absorption plate 5, wherein a solar cell array 4 is arranged on the sunny side of the heat absorption plate 5, the backlight surface of the heat absorption plate 5 is fixedly connected with a micro-channel heat pipe evaporator 6, and the heat pipe type photovoltaic solar thermal module 1 is used for absorbing solar energy and converting the solar energy into electric energy and heat energy; the microchannel heat pipe evaporator 6 is connected to the inlet of the wind-water heat exchanger module 18 through a wind-water heat exchanger valve B28; the module is used for absorbing solar energy and converting the solar energy into electric energy and heat energy.
The air-water cooling heat exchanger module 18 is internally provided with a micro-channel refrigerant heat exchange tube 13, a water cooling heat exchange tube 12 and an air cooling heat exchange tube 11, the air-water cooling heat exchanger module 18 has two forced heat exchange modes of air cooling and water cooling, the water cooling heat exchange tube 12 is connected with the heat storage water tank 17 through the water pump 15 to form a cooling water channel, and the cooling water channel is arranged adjacent to the micro-channel refrigerant heat exchange tube 13; the head and tail of the air-cooled heat exchange tubes 11 are connected in series to form a cooling air channel, the cooling air channel is arranged adjacent to the micro-channel refrigerant heat exchange tubes 13, a fan 10 is arranged at the inlet of the cooling air channel, and an outlet of the cooling air channel is arranged outdoors and provided with an air-cooled tube outlet baffle 14; the module can realize two forced heat exchange modes of air cooling and water cooling, and improves the heat exchange capacity of the heat exchanger. The conversion between water cooling and air cooling can be realized by control, and heat supply, cold supply and hot water supply can be realized for the building.
The high-low temperature phase change floor heat exchange module 21 includes: floor 24, floor condenser 22 inside floor 24, high and low temperature phase change material 23 inside floor condenser 22;
The solar inverter power storage module includes: a solar battery 27 connected to the solar cell array 4, and a solar inverter 26 connected to the solar battery 27, the solar inverter 26 being connected to the client 16;
The inlet of the wind-water cooling heat exchanger module 18 is provided with a wind-water cooling heat exchanger valve B28, the outlet of the wind-water cooling heat exchanger module 18 is provided with a wind-water cooling heat exchanger valve A9, the outlet of the high-low temperature phase-change floor heat exchanger module 21 is provided with a high-low temperature phase-change floor heat exchanger valve D25, the inlet of the high-low temperature phase-change floor heat exchanger module 21 is provided with a high-low temperature phase-change floor heat exchanger valve C19, the wind-water cooling heat exchanger valve B28 is communicated with the high-low temperature phase-change floor heat exchanger valve C19 through a pipeline, the high-low temperature phase-change floor heat exchanger valve C19 is communicated with the top outlet of the micro-channel heat pipe evaporator 6 through a pipeline, the high-low temperature phase-change floor heat exchanger valve D25 is communicated with the bottom inlet of the micro-channel heat pipe evaporator 6 through a pipeline, and the water pump 15 is arranged at the lower end of the water tank through a pipeline.
The high-low temperature phase change material 23 consists of two phase change materials with different phase change temperatures, wherein the high-temperature phase change temperature is 30-35 ℃, and the low-temperature phase change temperature is 20-25 ℃;
the solar cell array 4, the heat absorbing plate 5 and the micro-channel heat pipe evaporator 6 are laminated together through hot melt adhesive.
The upper side and the lower side of the heat pipe type photovoltaic photo-thermal module 1 are closed through photovoltaic photo-thermal module frames 8.
The heat pipe type photovoltaic and photo-thermal module 1 is embedded in the building outer wall.
The micro-channel heat pipe evaporator 6 in the heat pipe type photovoltaic and photo-thermal module 1, the micro-channel refrigerant heat exchange pipe 13 and the floor condenser 22 respectively form a separated heat pipe system. The heat absorbing and releasing process can be completed through the water pump or the fan, and the system efficiency is improved.
The embodiment also provides a working method of the multifunctional heat pipe type photovoltaic photo-thermal high-low temperature phase change floor coupling system, which comprises the following steps:
As shown in fig. 2, during daytime in non-heating seasons, the heat pipe type photovoltaic photo-thermal module 1 is communicated with the air-water cooling heat exchanger module 18, the micro-channel heat pipe evaporator 6 and the air-water cooling heat exchanger module 18 form a separated heat pipe system, the working medium in the micro-channel heat pipe evaporator 6 absorbs heat in the heat pipe type photovoltaic photo-thermal module 1, the internal working medium is changed into a gas state from a liquid state, the gas state working medium reaches the air-water cooling heat exchanger module 18 along a pipeline through the air-water cooling heat exchanger valve B28, heat exchange is carried out between the micro-channel refrigerant heat exchanger 13 and water in the water cooling heat exchanger 12, the water in the heat storage water tank 17 and the water cooling heat exchanger 12 is circulated through the water pump 15, the gas state working medium in the micro-channel refrigerant heat exchanger 13 is changed into the liquid state after heat release, and the liquid working medium flows through the air-water cooling heat exchanger valve A9 to flow the pipe type photovoltaic photo-thermal module 1 to realize heat water heating and circulation;
As shown in fig. 3, at night in summer, the air-water cooling heat exchanger module 18 and the high-low temperature phase-change floor heat exchanger module 21 are communicated, the floor condenser 22 and the air-water cooling heat exchanger module 18 form a separated heat pipe system, because the indoor temperature is high in daytime, the phase change material 23 in the high-low temperature phase-change floor heat exchanger module 21 absorbs heat and then changes phase, the heat in the phase change material 23 at night changes the working medium in the floor condenser 22 from liquid state to gas state, the gas state working medium passes through the high-low temperature phase-change floor heat exchanger valve C19 and reaches the air-water cooling heat exchanger module 18 along a pipeline, forced heat exchange is carried out between the gas state working medium and the air cooling heat exchanger 11 in the micro-channel refrigerant heat exchanger 13 through the fan 10, the working medium in the micro-channel refrigerant heat exchanger 13 is changed from gas state to liquid state after heat release, and the liquid working medium flows back to the high-low temperature phase-change floor heat exchanger module 21 through the air-water cooling heat exchanger valve A9 under the action of gravity, so as to realize cold accumulation and circulation;
As shown in fig. 4, in the daytime of a heating season, the heat pipe type photovoltaic photo-thermal module 1 is communicated with the high-low temperature phase-change floor heat exchange module 21, the micro-channel heat pipe evaporator 6 and the floor condenser 22 form a separated heat pipe, the working medium in the micro-channel heat pipe evaporator 6 absorbs heat in the heat pipe type photovoltaic photo-thermal module 1, the internal working medium is changed from a liquid state to a gas state, the gas state working medium enters the floor condenser 22 along a pipeline through the high-low temperature phase-change floor heat exchange valve C19, the high-temperature working medium releases heat to enable the phase-change material 23 in the high-low temperature phase-change floor heat exchange module 21 to change phase and heat an indoor room, the gas state working medium is changed from a gas state to a liquid state after heat release, and flows back to the heat pipe type photovoltaic photo-thermal module 1 through the high-low temperature phase-change floor heat exchange valve D25 to realize heating and circulation; during the night of the heating season, the heat in the floor phase change material 23 is released for heating;
During daytime operation of the system, the solar battery 27 stores electric energy from the heat pipe type photovoltaic and photo-thermal module 1, and the solar inverter 26 converts direct current in the solar battery 27 into alternating current for the user terminal 16.
The system component can realize the combination of different heat exchangers through the opening and closing of the wind-water cooling heat exchanger valve A9, the wind-water cooling heat exchanger valve B28, the high-low temperature phase-change floor heat exchanger valve C19 and the high-low temperature phase-change floor heat exchanger valve D25 so as to match different functional requirements in different seasons.
Further, the heat pipe type photovoltaic photo-thermal module 1 realizes the functions of generating electricity, heating water, heating and cooling by combining with two different types of condensers and phase change materials.
Further, the high-low temperature phase-change floor heat exchange module 21 provides cold for the building as an evaporator of the split type heat pipe system in summer and provides heat for the building as a condenser of the split type heat pipe system in winter.
The system can realize the functions of independently heating water, heating or refrigerating by opening/closing the valve, the water pump 15 and the fan 10.
The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many modifications may be made thereto by those of ordinary skill in the art without departing from the spirit of the invention and the scope of the appended claims.
Claims (6)
1. A multifunctional heat pipe type photovoltaic photo-thermal high-low temperature phase change floor coupling system is characterized in that: the solar energy power generation system comprises a heat pipe type photovoltaic and photo-thermal module (1), a wind-water cooling heat exchanger module (18), a high-low temperature phase-change floor heat exchange module (21) and a solar energy inverter power storage module; the installation positions of the wind-water cooling heat exchanger module (18) and the high-low temperature phase-change floor heat exchange module (21) are high Yu Reguan type photovoltaic photo-thermal modules (1);
The heat pipe type photovoltaic photo-thermal module (1) comprises: the solar photovoltaic solar thermal module comprises a heat absorption plate (5) fixed on the sunny side of a wall body, a heat insulation layer (7) between the heat absorption plate (5) and the wall body (20), a glass cover plate (2) arranged on one side of the heat absorption plate (5) away from the wall body, a heat insulation air layer (3) arranged between the glass cover plate (2) and the heat absorption plate (5), a solar cell array (4) arranged on the sunny side of the heat absorption plate (5), a backlight surface of the heat absorption plate (5) and a micro-channel heat pipe evaporator (6) are fixedly connected, and the heat pipe photovoltaic thermal module (1) is used for absorbing solar energy and converting the solar energy into electric energy and heat energy; the microchannel heat pipe evaporator (6) is connected to the inlet of the wind-water-cooling heat exchanger module (18) through a wind-water-cooling heat exchanger valve B (28);
The inside of the air-water cooling heat exchanger module (18) is provided with a micro-channel refrigerant heat exchange tube (13), a water cooling heat exchange tube (12) and an air cooling heat exchange tube (11), the air-water cooling heat exchanger module (18) is provided with two forced heat exchange modes of air cooling and water cooling, the water cooling heat exchange tube (12) is connected with the heat storage water tank (17) through a water pump (15) to form a cooling water channel, and the cooling water channel is arranged adjacent to the micro-channel refrigerant heat exchange tube (13); the air cooling heat exchange pipes (11) are connected end to end in series to form a cooling air channel, the cooling air channel is arranged adjacent to the micro-channel refrigerant heat exchange pipes (13), a fan (10) is arranged at the inlet of the cooling air channel, and an outlet of the cooling air channel is arranged outdoors and provided with an air cooling pipe outlet baffle (14);
The high-low temperature phase-change floor heat exchange module (21) comprises: a floor (24), a floor condenser (22) inside the floor (24), and a high-low temperature phase change material (23) inside the floor condenser (22);
the solar inverter power storage module includes: a solar battery (27) connected with the solar cell array (4), and a solar inverter (26) connected with the solar battery (27), wherein the solar inverter (26) is connected to the user side (16);
The inlet of the wind-water cooling heat exchanger module (18) is provided with a wind-water cooling heat exchanger valve B (28), the outlet of the wind-water cooling heat exchanger module (18) is provided with a wind-water cooling heat exchanger valve A (9), the outlet of the high-low temperature phase-change floor heat exchanger module (21) is provided with a high-low temperature phase-change floor heat exchanger valve D (25), the inlet of the high-low temperature phase-change floor heat exchanger module (21) is provided with a high-low temperature phase-change floor heat exchanger valve C (19), the wind-water cooling heat exchanger valve B (28) is communicated with the high-low temperature phase-change floor heat exchanger valve C (19) through a pipeline, the high-low temperature phase-change floor heat exchanger valve C (19) is communicated with the top outlet of the micro-channel heat pipe evaporator (6) through a pipeline, the high-low temperature phase-change floor heat exchanger valve D (25) is communicated with the bottom inlet of the micro-channel heat pipe evaporator (6) through a pipeline, and the water pump (15) is arranged at the lower end of the water tank;
The high-low temperature phase change material (23) consists of two phase change materials with different phase change temperatures, wherein the high-temperature phase change temperature is 30-35 ℃, and the low-temperature phase change temperature is 20-25 ℃.
2. The multifunctional heat pipe type photovoltaic photo-thermal high-low temperature phase change floor coupling system according to claim 1, wherein the multifunctional heat pipe type photovoltaic photo-thermal high-low temperature phase change floor coupling system is characterized in that: the solar cell array (4), the heat absorbing plate (5) and the micro-channel heat pipe evaporator (6) are laminated together through hot melt adhesive.
3. The multifunctional heat pipe type photovoltaic photo-thermal high-low temperature phase change floor coupling system according to claim 1, wherein the multifunctional heat pipe type photovoltaic photo-thermal high-low temperature phase change floor coupling system is characterized in that: the upper side and the lower side of the heat pipe type photovoltaic photo-thermal module (1) are sealed through photovoltaic photo-thermal module frames (8).
4. The multifunctional heat pipe type photovoltaic photo-thermal high-low temperature phase change floor coupling system according to claim 1, wherein the multifunctional heat pipe type photovoltaic photo-thermal high-low temperature phase change floor coupling system is characterized in that: the heat pipe type photovoltaic and photo-thermal module (1) is embedded in the building outer wall.
5. The multifunctional heat pipe type photovoltaic photo-thermal high-low temperature phase change floor coupling system according to claim 1, wherein the multifunctional heat pipe type photovoltaic photo-thermal high-low temperature phase change floor coupling system is characterized in that: a micro-channel heat pipe evaporator (6) in the heat pipe type photovoltaic and photo-thermal module (1) forms a separated heat pipe system with a micro-channel refrigerant heat exchange pipe (13) and a floor condenser (22) respectively.
6. The working method of the multifunctional heat pipe type photovoltaic photo-thermal high-low temperature phase change floor coupling system according to any one of claims 1 to 5 is characterized in that:
In the daytime of non-heating season, the heat pipe type photovoltaic photo-thermal module (1) is communicated with the wind-water cooling heat exchanger module (18), the micro-channel heat pipe evaporator (6) and the wind-water cooling heat exchanger module (18) form a separated heat pipe system, working media in the micro-channel heat pipe evaporator (6) absorb heat in the heat pipe type photovoltaic photo-thermal module (1), the internal working media are changed into gas states from liquid states, the gas state working media reach the wind-water cooling heat exchanger module (18) along a pipeline through the wind-water cooling heat exchanger valve B (28), heat exchange is carried out between the micro-channel refrigerant heat exchange pipes (13) and water in the water cooling heat exchange pipes (12), the water in the heat storage water tank (17) and the water cooling heat exchange pipes (12) is circulated through the water pump (15), the working media in the micro-channel refrigerant heat exchange pipes (13) are changed into liquid states from gas states after heat release, and the liquid working media are subjected to the action of gravity, and the heat pipe type photovoltaic photo-thermal module (1) is regenerated through the wind-water cooling heat exchanger valve A (9) to realize water heating and circulation; at night in summer, the wind-water-cooling heat exchanger module (18) and the high-low temperature phase-change floor heat exchanger module (21) are communicated, the floor condenser (22) and the wind-water-cooling heat exchanger module (18) form a separated heat pipe system, phase change occurs after heat absorption of the phase-change material (23) in the high-low temperature phase-change floor heat exchanger module (21) due to high indoor temperature in the daytime, heat in the phase-change material (23) at night enables working medium in the floor condenser (22) to be changed into gas state from liquid state, the gas state working medium reaches the wind-water-cooling heat exchanger module (18) along a pipeline through the high-low temperature phase-change floor heat exchanger valve C (19), forced heat exchange is carried out between the floor condenser (22) and the air-cooling heat exchanger tube (11) through the fan (10), the working medium in the micro-channel refrigerant heat exchanger tube (13) is changed into liquid state from gas state after heat release, and the liquid working medium flows back to the high-low temperature phase-change floor heat exchanger module (21) through the wind-water-cooling heat exchanger valve A (9) to realize and circulate;
In the daytime of a heating season, the heat pipe type photovoltaic photo-thermal module (1) is communicated with the high-low temperature phase-change floor heat exchange module (21), a micro-channel heat pipe evaporator (6) and a floor condenser (22) form a separated heat pipe, a working medium in the micro-channel heat pipe evaporator (6) absorbs heat in the heat pipe type photovoltaic photo-thermal module (1), the internal working medium is changed into a gas state from a liquid state, the gas state working medium enters the floor condenser (22) along a pipeline through a high-low temperature phase-change floor heat exchange valve C (19), the high-temperature working medium releases heat to enable a phase-change material (23) in the high-low temperature phase-change floor heat exchange module (21) to change phase and heat an indoor room, the gas state is changed into the liquid state after heat release, and the high-low temperature phase-change floor heat exchange valve D (25) flows back to the heat pipe type photovoltaic photo-thermal module (1) to realize heating and circulation; releasing heat in the floor phase change material (23) for heating at night in a heating season;
When the system operates in daytime all the year round, the solar storage battery (27) stores electric energy from the heat pipe type photovoltaic photo-thermal module (1), and the solar inverter (26) converts direct current in the solar storage battery (27) into alternating current for the user side (16).
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| Publication number | Priority date | Publication date | Assignee | Title |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9157687B2 (en) * | 2007-12-28 | 2015-10-13 | Qcip Holdings, Llc | Heat pipes incorporating microchannel heat exchangers |
| WO2009116073A2 (en) * | 2008-02-08 | 2009-09-24 | Alp Multitech Pvt. Ltd. | Co-generation of power and cooling from solar heat and bio-waste (biogas)/industrial waste |
| EP2357440B1 (en) * | 2008-11-03 | 2016-04-20 | Guangwei Hetong Energy Technology (Beijing) Co., Ltd. | Heat pipe with micro tubes array and making method thereof and heat exchanging system |
| CN103512224B (en) * | 2012-05-31 | 2015-12-02 | 北京兆阳光热技术有限公司 | A kind of solar energy heat-receiving apparatus |
| CN103986414B (en) * | 2014-04-23 | 2016-08-17 | 广东工业大学 | A kind of photovoltaic and photothermal building integration system |
| US20160036378A1 (en) * | 2014-07-31 | 2016-02-04 | Bruce Lloyd GRAY | Hybrid photovoltatic and photo-thermal solar panel |
| US10060681B2 (en) * | 2015-09-25 | 2018-08-28 | University Of Louisville Research Foundation, Inc. | Heat pipe augmented passive solar heating system |
| CN105952039A (en) * | 2016-06-06 | 2016-09-21 | 冯刚克 | Flat-plate photovoltaic cell panel heat insulation and heat collection curtain wall, roof and ventilation and air conditioning system |
| AU2017426195B2 (en) * | 2017-08-03 | 2019-10-10 | Dalian University Of Technology | PVT heat pump system capable of realizing divided daytime and night-time heat, power and cooling supply by means of solar radiation and sky cold radiation |
| CN108317652A (en) * | 2018-03-20 | 2018-07-24 | 南京工业大学 | Solar heat collection ventilation system for passive house |
| CN110186217A (en) * | 2019-06-28 | 2019-08-30 | 唐山市同智科技有限公司 | Photovoltaic power generation is cold and hot can recycle device and method |
| CN111306814B (en) * | 2020-03-31 | 2024-06-11 | 西南交通大学 | Multifunctional double-cold condenser heat pipe photovoltaic photo-thermal system and method |
| CN111327270B (en) * | 2020-03-31 | 2024-09-03 | 西南交通大学 | Double-condenser heat pipe type photovoltaic photo-thermal module-Telambertian wall system and method |
| CN211782035U (en) * | 2020-03-31 | 2020-10-27 | 西南交通大学 | Multifunctional double-cold condenser heat pipe photovoltaic photo-thermal system |
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