CN111327270B - Double-condenser heat pipe type photovoltaic photo-thermal module-Telambertian wall system and method - Google Patents
Double-condenser heat pipe type photovoltaic photo-thermal module-Telambertian wall system and method Download PDFInfo
- Publication number
- CN111327270B CN111327270B CN202010243091.7A CN202010243091A CN111327270B CN 111327270 B CN111327270 B CN 111327270B CN 202010243091 A CN202010243091 A CN 202010243091A CN 111327270 B CN111327270 B CN 111327270B
- Authority
- CN
- China
- Prior art keywords
- wall
- heat
- refrigerant
- solar
- double
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000001816 cooling Methods 0.000 claims abstract description 78
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 71
- 238000010438 heat treatment Methods 0.000 claims abstract description 34
- 238000005338 heat storage Methods 0.000 claims abstract description 21
- 238000005286 illumination Methods 0.000 claims abstract description 5
- 238000004146 energy storage Methods 0.000 claims abstract 2
- 239000003507 refrigerant Substances 0.000 claims description 83
- 239000007788 liquid Substances 0.000 claims description 22
- 238000010521 absorption reaction Methods 0.000 claims description 18
- 239000000498 cooling water Substances 0.000 claims description 10
- 239000011521 glass Substances 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 4
- 230000031700 light absorption Effects 0.000 claims description 3
- 238000003855 Adhesive Lamination Methods 0.000 claims 1
- 239000004831 Hot glue Substances 0.000 claims 1
- 238000010248 power generation Methods 0.000 abstract 1
- 230000001932 seasonal effect Effects 0.000 abstract 1
- 235000008075 Pistacia terebinthus Nutrition 0.000 description 7
- 240000006705 Pistacia terebinthus Species 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 239000012943 hotmelt Substances 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- 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
- H02S40/40—Thermal components
- H02S40/44—Means to utilise heat energy, e.g. hybrid systems producing warm water and electricity at the same time
-
- 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
- H02S40/40—Thermal components
- H02S40/42—Cooling means
- H02S40/425—Cooling means using a gaseous or a liquid coolant, e.g. air flow ventilation, water circulation
-
- 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]
-
- 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
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
-
- 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
-
- 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
- Y02E10/60—Thermal-PV hybrids
Landscapes
- Photovoltaic Devices (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention provides a double-cold condenser heat pipe type photovoltaic photo-thermal module-Telambertian wall system and a method, the solar energy photovoltaic and photovoltaic integrated machine comprises a solar energy photovoltaic and photovoltaic module, a solar energy storage battery, a solar energy reverse control integrated machine, a water pump, a double-cooling condenser, a heat storage water tank, a fan and a super-lambertian wall. The system can realize multiple functions of power generation, water heating, heating and the like, and in non-heating seasons, the solar photovoltaic photo-thermal module is combined with the double-cooling condenser, the water pump and the outdoor heat storage water tank to realize the water heating function; in heating season, the solar photovoltaic photo-thermal module is combined with the double-cooling condenser, the fan and the super-lambertian wall, so that the heat transfer rate of the heat pipe and the super-lambertian wall is enhanced in a forced air cooling heat exchange mode, and the photoelectric and photo-thermal comprehensive efficiency of the solar photovoltaic photo-thermal module is improved. Besides seasonal realization of water heating and heating functions, the system can realize annual power supply. The invention is easy to process and combine with buildings, and can realize multifunctional output to meet different requirements of the buildings according to the illumination characteristics of different seasons.
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 and a Terebinthinia wall in combination in a building.
Background
The solar photovoltaic photo-thermal integrated technology (PV/T) combines the functions of the traditional solar photovoltaic panel and the solar collector, and can provide electric energy and heat energy simultaneously. In order to solve the problem of icing in winter inside the photovoltaic photo-thermal module, a heat pipe technology is introduced into the photovoltaic photo-thermal system. At present, most of heat pipe type photovoltaic photo-thermal systems are in a single cooling mode, such as single air cooling and single water cooling, and the structure limits the output function of the system.
The Terebb wall is used as a mature heating structure wall body, and can heat indoor air through natural convection or forced convection heat exchange. The combination of the Terebb wall and the photovoltaic photo-thermal technology increases the application form of the PV/T. However, the total photoelectric and photo-thermal efficiency of the Terebb wall is not higher than 45% in the natural convection or forced convection cooling state because the Terebb wall only uses a single cooling mode. Most of the energy is scattered outdoors in a heat loss mode, so that the photovoltaic photo-thermal module is cooled in various modes to improve the comprehensive efficiency of the photovoltaic photo-thermal module, and the photovoltaic photo-thermal module has potential and necessity.
Chinese patent (CN 201310539314.4) and (CN 201310475617.4) both adopt a single water cooling mode to achieve the water heating function. A solar multifunctional wall (CN 201410558931.3) introduces a natural convection heat exchange type special lambertian wall heating and formaldehyde removing system, and a solar heat collecting ventilation system (CN 201820406956.5) for a passive room introduces a solar heat collector, a heat pipe and a special lambertian wall combined hot water system, wherein the systems all adopt a single cooling mode, and the solar energy utilization efficiency is required to be improved.
Disclosure of Invention
Aiming at the problems of single heat exchange mode, single cooling mode of a solar super-lambertian wall, low heat exchange efficiency and the like of the existing heat pipe type photovoltaic photo-thermal module, the invention provides a double-condenser heat pipe type photovoltaic photo-thermal module-super-lambertian wall combination system. According to the system, the double-cooling heat exchanger, the heat pipe type photovoltaic photo-thermal module and the ultra-lambertian wall are combined, the output function of the photovoltaic photo-thermal module is increased in two heat exchange modes of a single heat exchanger, the heat pipe and the ultra-lambertian wall are combined to carry out superposition cooling on the photovoltaic photo-thermal module in a forced convection heat exchange mode, and the photoelectric photo-thermal comprehensive efficiency of the photovoltaic photo-thermal module is improved.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
A double-cold condenser heat pipe type photovoltaic and photo-thermal module-Telambertian wall system comprises a solar photovoltaic and photo-thermal module 1, a double-cold condenser 10, a water pump 14, a heat storage water tank 15, a fan 16, a Telambertian wall 23, a solar storage battery 24 and a solar inverse control integrated machine 25;
The solar photovoltaic photo-thermal module 1 is used for absorbing and converting solar energy and providing electric energy and heat energy for a system, the solar photovoltaic photo-thermal module 1 comprises a glass plate 2 close to an illumination side, a heat absorption plate 5 close to a user side, a heat insulation air layer 3 between the glass plate 2 and the heat absorption plate 5, a solar cell array 4 is fixed on a light absorption surface of the heat absorption plate 5, and a micro-channel evaporator plate core 6 is fixed on a backlight surface of the heat absorption plate 5; the upper end of the micro-channel evaporator plate core 6 is communicated with the lower end of the refrigerant steam pipe 8, the upper end of the refrigerant steam pipe 8 is communicated with the inlet of the refrigerant heat exchange pipe 11, the outlet of the refrigerant heat exchange pipe 11 is communicated with the refrigerant liquid return pipe 9,
The double-cooling condenser 10 is arranged above the solar photovoltaic photo-thermal module 1, a refrigerant heat exchange tube 11 and a water-cooling heat exchange tube 12 are arranged in the double-cooling condenser 10, the refrigerant heat exchange tube 11 and the water-cooling heat exchange tube 12 are adjacently arranged, an air cooling channel 13 is formed by the interval between the adjacent micro-channel refrigerant heat exchange tubes 11, the double-cooling condenser 10 is positioned at an air outlet 18 of a super-lambertian wall, and the water-cooling heat exchange tube 12 is connected with a heat storage water tank 15 through a water pump 14 to form a cooling water channel; the super-lambertian wall 23 is provided with a super-lambertian wall upwind outlet 18, a super-lambertian wall downwind inlet 17 and a super-lambertian wall downwind outlet 19 from top to bottom, the super-lambertian wall upwind outlet 18, the super-lambertian wall upwind inlet 17 and the super-lambertian wall downwind outlet 19 are all positioned indoors, and a fan 16 is arranged at the super-lambertian wall upwind inlet 17.
The solar storage battery 24 is connected with the solar photovoltaic photo-thermal module 1 through an electric wire and is used for storing electric energy, and the solar inverse control integrated machine 25 is connected with the solar storage battery 24 and converts direct current in the solar storage battery into alternating current for use by a user terminal 26.
Preferably, the tertiary lambertian wall wind outlet 18 is provided with a tertiary lambertian wall wind outlet baffle 21, the tertiary lambertian wall wind inlet 17 is provided with a tertiary lambertian wall wind inlet baffle 20, and the tertiary lambertian wall wind outlet 19 is provided with a tertiary lambertian wall wind outlet baffle 22.
Preferably, the center of the wind inlet 17 and the wind outlet 18 on the terlambertian wall are both positioned higher than the solar photovoltaic photo-thermal module 1.
Preferably, the solar cell array 4 and the micro-channel evaporator core 6 are respectively fixed on the light absorbing surface and the backlight surface of the heat absorbing plate 5 by hot melt lamination.
Preferably, the hot water storage tank 15 is provided with a water outlet connected to the user terminal 26.
In order to achieve the aim of the invention, the invention also provides a use method of the double-cold condenser heat pipe type photovoltaic photo-thermal module-Telambertian wall system, which comprises the following steps:
In non-heating season, the solar photovoltaic photo-thermal module 1, the micro-channel refrigerant heat exchange tube 11, the water-cooling heat exchange tube 12, the heat storage water tank 15 and the water pump 14 are operated in a combined mode, liquid refrigerant in the micro-channel evaporator plate core 6 absorbs solar heat and then changes phase into gaseous steam which enters the micro-channel refrigerant heat exchange tube 11 in the double-cooling condenser 10 through the refrigerant steam tube 8, at the moment, the water pump 14 is started, water in the heat storage water tank 15 enters the water-cooling heat exchange tube 12 in the double-cooling condenser 10 under the driving of the water pump 14, the gaseous refrigerant and cooling water exchange heat in a refrigerant two-phase flow-water forced convection heat exchange mode through the inner tube wall of the micro-channel refrigerant heat exchange tube 11, the cooled gaseous refrigerant changes phase into liquid state, the cooled gaseous refrigerant flows into the micro-channel evaporator plate core 6 through the refrigerant liquid return tube 9 under the action of gravity, the primary heat transfer circulation process of the heat pipe is completed, the heated cooling water flows into the heat storage water tank 15 to complete the primary heat absorption process, and after the water reaches the use requirement temperature, the water in the heat storage water tank 15 supplies hot water through the client 26;
In a heating season, the solar photovoltaic photo-thermal module 1, the micro-channel refrigerant heat exchange tube 11, the fan 16 and the terlambertian wall 23 are operated in a combined mode; the liquid refrigerant in the micro-channel evaporator plate core 6 absorbs solar heat and then changes phase into gaseous steam which enters the micro-channel refrigerant heat exchange tube 11 in the double-cooling condenser 10 through the refrigerant steam tube 8; at this time, the fan 16 is started, indoor cold air flows upwards and downwards respectively after entering the wall body through the ultra-lambertian wall wind inlet 17 under the drive of the fan 16, the air flowing upwards enters the air cooling channel 13 in the double-cooling condenser 10, gaseous refrigerant and cold air exchange heat in a refrigerant two-phase flow-air forced convection heat exchange mode at the outer pipe wall of the micro-channel refrigerant heat exchange pipe 11, the cooled gaseous refrigerant changes phase into liquid state, and flows into the micro-channel evaporator plate core 6 through the refrigerant liquid return pipe 9 under the action of gravity, the primary heat pipe heat transfer circulation process is completed, and heated air enters the room through the ultra-lambertian wall wind outlet 18; the downward flowing air performs forced convection heat exchange with the heat absorbing plate 5, and the heated air enters the room through the Telambertian wall downwind outlet 19. The heat pipe and the terlambertian wall operate in a combined mode, double cooling is carried out on the heat absorption plate 5 in a forced convection heat exchange mode, the solar energy utilization rate is improved, and the heating function is completed.
The solar storage battery 24 is connected with the solar photovoltaic photo-thermal module 1 through an electric wire and is used for storing electric energy, and the solar inverse control integrated machine 25 is connected with the solar storage battery 24 and converts direct current in the solar storage battery into alternating current for use by a user terminal 26.
Preferably, in non-heating season, the turbine inlet baffle 20, turbine wall wind outlet baffle 21 and turbine wall wind outlet baffle 22 are closed to form a closed space in the wall, and the closed space serves as an insulating layer of the double-cooled condenser 10, so that heat loss during the working period of the double-cooled condenser is reduced.
The system can realize independent water heating or heating functions through two different heat exchange modes (water cooling or air cooling) of the double-cooling condenser 10.
The technical conception of the system of the invention is as follows:
The water-cooling air-cooling double-cooling heat exchanger is used as a condenser of the heat pipe type photovoltaic photo-thermal module and is combined with the Telambertian wall technology. The system provides hot water and electric energy for the building, and achieves the functions of heating and the like. In non-heating seasons, the heat pipe type photovoltaic and photo-thermal system can independently operate to supply power and hot water for a building. In a heating season, the heat pipe type photovoltaic and photo-thermal system is combined with the ultra-lambertian wall, and the heat pipe and the ultra-lambertian wall are utilized to jointly cool the photovoltaic and photo-thermal module and heat a building.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention takes the water-cooling air-cooling double-cooling heat exchanger as the condenser of the heat pipe type photovoltaic photo-thermal module, and realizes two functions of water heating and heating by a single heat exchanger.
2. The double-cooling condenser and the Terebinthinia wall both adopt a forced convection heat exchange mode, so that the heat exchange coefficient of the heat exchanger is improved.
3. The heat pipe and the Terebn are combined to carry out superposition cooling on the photovoltaic photo-thermal module, so that the comprehensive efficiency of the photovoltaic photo-thermal module is improved, and the heating capacity is improved.
Drawings
Fig. 1 is a schematic structural diagram of a double-condenser heat pipe type photovoltaic photo-thermal module-terlambertian wall combined system according to an embodiment of the present invention;
FIG. 2 is a plan view of a heating water mode of a photovoltaic photo-thermal module with a non-heating season double-cold condenser heat pipe according to an embodiment of the invention;
FIG. 3 is a plan view of a heating season double-cold condenser heat pipe photovoltaic photo-thermal module-Telambertian wall heating mode provided by the embodiment of the invention;
In the figure, 1 is a solar photovoltaic photo-thermal module, 2 is a glass 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 evaporator plate core, 7 is a photovoltaic photo-thermal module frame, 8 is a refrigerant steam pipe, 9 is a refrigerant liquid return pipe, 10 is a double-cooling condenser, 11 is a micro-channel refrigerant heat exchange pipe, 12 is a water-cooling heat exchange pipe, 13 is an air cooling channel, 14 is a water pump, 15 is a heat storage water tank, 16 is a fan, 17 is a Terebinth wall wind inlet, 18 is a Terebinth wall wind outlet, 19 is a Terebinth wall wind outlet, 20 is a Terebinth wall wind inlet baffle, 21 is a Terebinth wall wind outlet baffle, 22 is a Terebinth wall, 23 is a Terebinth wall, 24 is a solar storage battery, 25 is a solar energy reverse control integrated machine, and 26 is a user end.
Detailed Description
As shown in fig. 1, a double-cold-condenser heat-pipe type photovoltaic and photo-thermal module-terlambertian wall system comprises a solar photovoltaic and photo-thermal module 1, a double-cold condenser 10, a water pump 14, a heat storage water tank 15, a fan 16, a terlambertian wall 23, a solar storage battery 24 and a solar inverse control all-in-one machine 25;
The solar photovoltaic photo-thermal module 1 is used for absorbing and converting solar energy and providing electric energy and heat energy for a system, the solar photovoltaic photo-thermal module 1 comprises a glass plate 2 close to an illumination side, a heat absorption plate 5 close to a user side, a heat insulation air layer 3 between the glass plate 2 and the heat absorption plate 5, a solar cell array 4 is fixed on a light absorption surface of the heat absorption plate 5 in a hot melt lamination mode, and a micro-channel evaporator plate core 6 is fixed on a backlight surface of the heat absorption plate 5 in a hot melt lamination mode; the upper end of the micro-channel evaporator plate core 6 is communicated with the lower end of the refrigerant steam pipe 8, the upper end of the refrigerant steam pipe 8 is communicated with the inlet of the refrigerant heat exchange pipe 11, the outlet of the refrigerant heat exchange pipe 11 is communicated with the refrigerant liquid return pipe 9, and the solar photovoltaic photo-thermal module 1 is embedded in a wall.
The double-cooling condenser 10 is arranged above the solar photovoltaic photo-thermal module 1, a refrigerant heat exchange tube 11 and a water-cooling heat exchange tube 12 are arranged in the double-cooling condenser 10, the refrigerant heat exchange tube 11 and the water-cooling heat exchange tube 12 are adjacently arranged, an air cooling channel 13 is formed by the interval between the adjacent micro-channel refrigerant heat exchange tubes 11, the double-cooling condenser 10 is positioned at an air outlet 18 of a super-lambertian wall, and the water-cooling heat exchange tube 12 is connected with a heat storage water tank 15 through a water pump 14 to form a cooling water channel; the hot water storage tank 15 is provided with a water outlet connected to the user terminal 26. The special lambertian wall 23 is provided with a special lambertian wall upwind outlet 18, a special lambertian wall downwind inlet 17 and a special lambertian wall downwind outlet 19 from top to bottom, the special lambertian wall upwind outlet 18, the special lambertian wall upwind inlet 17 and the special lambertian wall downwind outlet 19 are all positioned indoors, a fan 16 is arranged at the special lambertian wall upwind inlet 17, and the positions of the center of the special lambertian wall upwind inlet 17 and the special lambertian wall upwind outlet 18 are higher than the solar photovoltaic photo-thermal module 1. The tertiary lambertian wall wind outlet 18 is provided with a tertiary lambertian wall wind outlet baffle 21, the tertiary lambertian wall wind inlet 17 is provided with a tertiary lambertian wall wind inlet baffle 20, and the tertiary lambertian wall wind outlet 19 is provided with a tertiary lambertian wall wind outlet baffle 22.
The solar storage battery 24 is connected with the solar photovoltaic photo-thermal module 1 through an electric wire and is used for storing electric energy, and the solar inverse control integrated machine 25 is connected with the solar storage battery 24 and converts direct current in the solar storage battery into alternating current for use by a user terminal 26.
The embodiment also provides a use method of the double-cold condenser heat pipe type photovoltaic photo-thermal module-Terebinthina wall system, which comprises the following steps:
As shown in fig. 2, in a non-heating season, the solar photovoltaic photo-thermal module 1, the micro-channel refrigerant heat exchange tube 11, the water-cooling heat exchange tube 12, the heat storage water tank 15 and the water pump 14 are operated in a combined mode, the liquid refrigerant in the micro-channel evaporator plate core 6 absorbs solar heat and then changes phase into gaseous steam, the gaseous steam enters the micro-channel refrigerant heat exchange tube 11 in the double-cooling condenser 10 through the refrigerant steam tube 8, at this time, the water pump 14 is started, water in the heat storage water tank 15 enters the water-cooling heat exchange tube 12 in the double-cooling condenser 10 under the driving of the water pump 14, the gaseous refrigerant and cooling water exchange heat in a refrigerant two-phase flow-water forced convection heat exchange mode at the inner tube wall of the micro-channel refrigerant heat exchange tube 11, the cooled gaseous refrigerant changes phase into liquid state, and flows into the micro-channel evaporator plate core 6 through the refrigerant liquid return tube 9 under the action of gravity, the primary heat transfer circulation process of the heat pipe is completed, the heated cooling water flows into the heat storage water tank 15 to complete the primary heat absorption process, and after the water reaches the use requirement temperature, the heat storage water tank 15 provides hot water through the client 26; in non-heating season, the air inlet baffle 20, the air outlet baffle 21 and the air outlet baffle 22 are closed, so that a closed space is formed in the wall body and is used as an insulating layer of the double-cooled condenser 10, and heat loss during the working period of the double-cooled condenser is reduced.
As shown in fig. 3, in a heating season, the turbo-wall wind inlet baffle 20, the turbo-wall wind outlet baffle 21 and the turbo-wall wind outlet baffle 22 are opened, and the solar photovoltaic photo-thermal module 1, the micro-channel refrigerant heat exchange tube 11, the fan 16 and the turbo-wall 23 are operated in combination; the liquid refrigerant in the micro-channel evaporator plate core 6 absorbs solar heat and then changes phase into gaseous steam which enters the micro-channel refrigerant heat exchange tube 11 in the double-cooling condenser 10 through the refrigerant steam tube 8; at this time, the fan 16 is started, indoor cold air flows upwards and downwards respectively after entering the wall body through the ultra-lambertian wall wind inlet 17 under the drive of the fan 16, the air flowing upwards enters the air cooling channel 13 in the double-cooling condenser 10, gaseous refrigerant and cold air exchange heat in a refrigerant two-phase flow-air forced convection heat exchange mode at the outer pipe wall of the micro-channel refrigerant heat exchange pipe 11, the cooled gaseous refrigerant changes phase into liquid state, and flows into the micro-channel evaporator plate core 6 through the refrigerant liquid return pipe 9 under the action of gravity, the primary heat pipe heat transfer circulation process is completed, and heated air enters the room through the ultra-lambertian wall wind outlet 18; the downward flowing air performs forced convection heat exchange with the heat absorbing plate 5, and the heated air enters the room through the Telambertian wall downwind outlet 19. The heat pipe and the terlambertian wall operate in a combined mode, double cooling is carried out on the heat absorption plate 5 in a forced convection heat exchange mode, the solar energy utilization rate is improved, and the heating function is completed.
The solar storage battery 24 is connected with the solar photovoltaic photo-thermal module 1 through an electric wire and is used for storing electric energy, and the solar inverse control integrated machine 25 is connected with the solar storage battery 24 and converts direct current in the solar storage battery into alternating current for use by a user terminal 26.
The system can realize independent water heating or heating functions through two different heat exchange modes (water cooling or air cooling) of the double-cooling condenser 10.
The system provided by the invention is convenient to install, is very suitable for being combined with a building, and can realize multifunctional output according to the illumination characteristics of different seasons so as to meet different requirements of users in the building.
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 (5)
1. A double-cold condenser heat pipe type photovoltaic photo-thermal module-Telambertian wall system is characterized in that: the solar energy photovoltaic and photo-thermal module comprises a solar energy photovoltaic and photo-thermal module (1), a double-cooling condenser (10), a water pump (14), a heat storage water tank (15), a fan (16), a super-lambertian wall (23), a solar energy storage battery (24) and a solar energy reverse control integrated machine (25);
The solar photovoltaic photo-thermal module (1) is used for absorbing and converting solar energy and providing electric energy and heat energy for a system, the solar photovoltaic photo-thermal module (1) comprises a glass plate (2) close to an illumination side, a heat absorption plate (5) close to a user side, a heat insulation air layer (3) between the glass plate (2) and the heat absorption plate (5), a solar cell array (4) is fixed on a light absorption surface of the heat absorption plate (5), and a micro-channel evaporator plate core (6) is fixed on a backlight surface of the heat absorption plate (5); the upper end of the micro-channel evaporator plate core (6) is communicated with the lower end of the refrigerant steam pipe (8), the upper end of the refrigerant steam pipe (8) is communicated with the inlet of the refrigerant heat exchange pipe (11), the outlet of the refrigerant heat exchange pipe (11) is communicated with the refrigerant liquid return pipe (9),
The double-cooling condenser (10) is arranged above the solar photovoltaic photo-thermal module (1), a refrigerant heat exchange tube (11) and a water-cooling heat exchange tube (12) are arranged inside the double-cooling condenser (10), the refrigerant heat exchange tube (11) and the water-cooling heat exchange tube (12) are adjacently arranged, an air cooling channel (13) is formed by the interval between the adjacent micro-channel refrigerant heat exchange tubes (11), the double-cooling condenser (10) is positioned at an air outlet (18) on a super-lambertian wall, and the water-cooling heat exchange tube (12) is connected with a heat storage water tank (15) through a water pump (14) to form a cooling water channel; the Terebinthinx wall (23) is respectively provided with a Terebinthinx wall upwind outlet (18), a Terebinthinx wall downwind inlet (17) and a Terebinthinx wall downwind outlet (19) from top to bottom, the Terebinthinx wall upwind outlet (18), the Terebinthinx wall downwind inlet (17) and the Terebinthinx wall downwind outlet (19) are all positioned indoors, a fan (16) is arranged at the Terebinthinx wall upwind inlet (17),
The solar storage battery (24) is connected with the solar photovoltaic photo-thermal module (1) through an electric wire and is used for storing electric energy, and the solar inverse control integrated machine (25) is connected with the solar storage battery (24) and converts direct current in the solar storage battery into alternating current for a user end (26) to use;
The ultra-lambertian wall upwind outlet (18) is provided with an ultra-lambertian wall upwind outlet baffle (21), the ultra-lambertian wall downwind inlet (17) is provided with an ultra-lambertian wall downwind inlet baffle (20), and the ultra-lambertian wall downwind outlet (19) is provided with an ultra-lambertian wall downwind outlet baffle (22);
the center of the wind inlet (17) and the wind outlet (18) on the Terebinthing wall are both higher than the solar photovoltaic photo-thermal module (1).
2. A double-cold condenser heat pipe photovoltaic photo-thermal module-terlambertian wall system as claimed in claim 1, wherein: the solar cell array (4) and the micro-channel evaporator plate core (6) are respectively fixed on the light absorbing surface and the backlight surface of the heat absorbing plate (5) in a hot melt adhesive lamination mode.
3. A double-cold condenser heat pipe photovoltaic photo-thermal module-terlambertian wall system as claimed in claim 1, wherein: the heat storage water tank (15) is provided with a water outlet connected to the user end (26).
4. A method of using a double-cold condenser heat pipe photovoltaic photo-thermal module-terlambertian wall system as claimed in any one of claims 1 to 3, characterized by:
In non-heating season, the solar photovoltaic photo-thermal module (1), the micro-channel refrigerant heat exchange tube (11), the water-cooling heat exchange tube (12), the heat storage water tank (15) and the water pump (14) are operated in a combined mode, liquid refrigerant in the micro-channel evaporator plate core (6) absorbs solar heat and then changes phase into gaseous steam, the gaseous steam enters the micro-channel refrigerant heat exchange tube (11) in the double-cooling condenser (10) through the refrigerant steam tube (8), at the moment, the water pump (14) is started, water in the heat storage water tank (15) enters the water-cooling heat exchange tube (12) in the double-cooling condenser (10) under the driving of the water pump (14), the gaseous refrigerant and cooling water are subjected to heat exchange in a refrigerant two-phase flow-water forced convection heat exchange mode in the micro-channel refrigerant heat exchange tube (11), the cooled gaseous refrigerant changes phase into liquid state through the refrigerant liquid return tube (9) under the action of gravity, the heated cooling water flows into the heat storage water tank (15) after the primary heat transfer circulation process of the heat pipes is completed, and once heat absorption process of the heated cooling water is completed, and the water tank (15) provides heat for a client side (26) after the water reaches the use requirement temperature;
In a heating season, the solar photovoltaic photo-thermal module (1), the micro-channel refrigerant heat exchange tube (11), the fan (16) and the super-lambertian wall (23) are operated in a combined mode; the liquid refrigerant in the micro-channel evaporator plate core (6) absorbs solar heat and then changes phase into gaseous steam which enters the micro-channel refrigerant heat exchange tube (11) in the double-cooling condenser (10) through the refrigerant steam tube (8); at the moment, the fan (16) is started, indoor cold air flows upwards and downwards respectively after entering a wall body from the air inlet (17) of the Telambertian wall under the drive of the fan (16), the upwards flowing air enters the air cooling channel (13) in the double-cooling condenser (10), gaseous refrigerant and cold air exchange heat in a refrigerant two-phase flow-air forced convection heat exchange mode at the outer pipe wall of the micro-channel refrigerant heat exchange pipe (11), the cooled gaseous refrigerant changes phase into liquid state, and the cooled gaseous refrigerant flows into the micro-channel evaporator plate core (6) through the refrigerant liquid return pipe (9) under the action of gravity, so that the heat transfer circulation process of the primary heat pipe is completed, and the heated air enters a room through the Telambertian wall air outlet (18); the downward flowing air performs forced convection heat exchange with the heat absorbing plate (5), and the heated air enters the room through a Telambertian wall downwind outlet (19);
the solar storage battery (24) is connected with the solar photovoltaic photo-thermal module (1) through an electric wire and is used for storing electric energy, and the solar inverse control integrated machine (25) is connected with the solar storage battery (24) and converts direct current in the solar storage battery into alternating current for a user end (26) to use.
5. The method for using the double-cold-condenser heat-pipe type photovoltaic photo-thermal module-terlambertian wall system as claimed in claim 4, wherein the method comprises the following steps:
And in non-heating seasons, closing the air inlet baffle (20) in the Terebinthinx wall, the air outlet baffle (21) in the Terebinthinx wall and the air outlet baffle (22) in the Terebinthinx wall, forming a closed space in the wall body, serving as an insulating layer of the double-cooling condenser (10), and reducing heat loss during the working period of the double-cooling condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010243091.7A CN111327270B (en) | 2020-03-31 | 2020-03-31 | Double-condenser heat pipe type photovoltaic photo-thermal module-Telambertian wall system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010243091.7A CN111327270B (en) | 2020-03-31 | 2020-03-31 | Double-condenser heat pipe type photovoltaic photo-thermal module-Telambertian wall system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111327270A CN111327270A (en) | 2020-06-23 |
| CN111327270B true CN111327270B (en) | 2024-09-03 |
Family
ID=71171765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010243091.7A Active CN111327270B (en) | 2020-03-31 | 2020-03-31 | Double-condenser heat pipe type photovoltaic photo-thermal module-Telambertian wall system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111327270B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283962A (en) * | 2020-07-30 | 2021-01-29 | 西南交通大学 | Photovoltaic photo-thermal-water tank module and working method |
| CN111750550B (en) * | 2020-07-30 | 2024-07-23 | 西南交通大学 | Photovoltaic and photovoltaic hot water tank module-ultra-lambertian wall combined system and working method |
| CN112013451B (en) * | 2020-07-30 | 2024-02-02 | 西南交通大学 | Solar photovoltaic photo-thermal coupling double-cold heat exchanger heat pump system and working method |
| CN111750417A (en) * | 2020-07-30 | 2020-10-09 | 西南交通大学 | Heat pipe type photovoltaic photo-thermal module-heat pump-phase change floor coupling system and method |
| CN112856831B (en) * | 2021-02-26 | 2024-07-23 | 西南交通大学 | Multifunctional heat pipe type photovoltaic photo-thermal high-low temperature phase change floor coupling system and method |
| CN112910409B (en) * | 2021-03-30 | 2024-09-10 | 西南交通大学 | Multifunctional evaporative cooling heat pipe type photovoltaic photo-thermal system and working method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212034083U (en) * | 2020-03-31 | 2020-11-27 | 西南交通大学 | Special Lambert wall system adopting double-cold-condenser heat pipe type photovoltaic photo-thermal module |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4043432B2 (en) * | 2003-11-12 | 2008-02-06 | アトミック エナジー カウンセル − インスティトゥート オブ ニュークリアー エナジー リサーチ | Non-powered energy saving system for buildings |
| US20050103327A1 (en) * | 2003-11-18 | 2005-05-19 | Atomic Energy Council - Institute Of Nuclear Energy Research | Passive energy saving system for a building |
| US20100186820A1 (en) * | 2008-11-10 | 2010-07-29 | Schon Steven G | Solar electricity generation with improved efficiency |
| KR100968751B1 (en) * | 2009-06-08 | 2010-07-09 | 가나안이엔씨(주) | Solar power generation system and air-conditioning system using it |
| US9103564B2 (en) * | 2009-10-16 | 2015-08-11 | Soleeva Corporation | Solar energy converter and method for converting solar energy |
| CN101738005B (en) * | 2009-11-13 | 2011-09-14 | 中国科学技术大学 | Solar heat pump and heat pipe composite system |
| KR20160128122A (en) * | 2015-04-28 | 2016-11-07 | 이동일 | Hybrid device for photovoltaic power generation and solar thermal system |
| CN106288490A (en) * | 2015-06-11 | 2017-01-04 | 华北电力大学 | Light collecting photovoltaic/photothermal integrated heat-transformation/electricity/cold supply system |
| CN207455932U (en) * | 2017-05-27 | 2018-06-05 | 燕山大学 | With the photovoltaic loop circuit heat pipe hot-water heating system that solar energy housing is combined |
| CN107425809B (en) * | 2017-06-03 | 2020-08-21 | 北京工业大学 | Control method of composite photovoltaic and photothermal integrated system |
| CN207438699U (en) * | 2017-11-15 | 2018-06-01 | 董梁 | A kind of solar heating and ventilation equipment for houses |
| WO2019195891A1 (en) * | 2018-04-11 | 2019-10-17 | Hoole Enterprises Pty Ltd | Heat exchange system |
| CN108800609A (en) * | 2018-06-19 | 2018-11-13 | 江苏燕山光伏设备有限公司 | A kind of thermal energy trans-utilization mechanism using photovoltaic generation |
| CN210154106U (en) * | 2019-06-03 | 2020-03-17 | 西南交通大学 | Heat pipe photovoltaic photo-thermal system based on double condensers |
| CN110081618A (en) * | 2019-06-03 | 2019-08-02 | 西南交通大学 | A kind of heat pipe photo-thermal system based on double-condenser |
-
2020
- 2020-03-31 CN CN202010243091.7A patent/CN111327270B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212034083U (en) * | 2020-03-31 | 2020-11-27 | 西南交通大学 | Special Lambert wall system adopting double-cold-condenser heat pipe type photovoltaic photo-thermal module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111327270A (en) | 2020-06-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111327270B (en) | Double-condenser heat pipe type photovoltaic photo-thermal module-Telambertian wall system and method | |
| CN201246923Y (en) | Heat pump system evaporator and solar photovoltaic heat collectors composite heat source apparatus | |
| CN101334220B (en) | Convection -type photoelectric conversion and intensification and opto-thermal reclamation full-behavior composite heat source device | |
| CN111306814B (en) | Multifunctional double-cold condenser heat pipe photovoltaic photo-thermal system and method | |
| CN111076266B (en) | Multifunctional heat pipe type photovoltaic photo-thermal hot water heating system and heating method | |
| CN210154106U (en) | Heat pipe photovoltaic photo-thermal system based on double condensers | |
| CN101806514B (en) | Composite solar photovoltaic hot-water cold supply and heating system for building | |
| CN111207519B (en) | Heat pipe type photovoltaic and photo-thermal module-super-lambertian wall combination system and method | |
| CN103438586B (en) | Solar energy optical-thermal collector, photo-thermal electricity collection plate and solar heating hot-water heating system | |
| CN110081618A (en) | A kind of heat pipe photo-thermal system based on double-condenser | |
| CN211782035U (en) | Multifunctional double-cold condenser heat pipe photovoltaic photo-thermal system | |
| CN114543233A (en) | Building chimney ventilation strengthening system and method driven by photovoltaic/photothermal coupling | |
| CN111750550B (en) | Photovoltaic and photovoltaic hot water tank module-ultra-lambertian wall combined system and working method | |
| CN106979546A (en) | A kind of heat pipe-type concentrating photovoltaic photo-thermal heating system | |
| CN215378868U (en) | Multifunctional evaporation cooling heat pipe type photovoltaic photo-thermal system | |
| CN211601160U (en) | Heat pipe type photovoltaic photo-thermal module-special Lambert wall combination system | |
| CN109945512A (en) | A kind of efficient photovoltaic and photothermal integrated system | |
| CN212034083U (en) | Special Lambert wall system adopting double-cold-condenser heat pipe type photovoltaic photo-thermal module | |
| CN211260985U (en) | Multifunctional heat pipe type photovoltaic photo-thermal hot water heating system | |
| CN210463651U (en) | Photovoltaic power generation cold and heat energy recycling device | |
| CN201382592Y (en) | Multifunctional solar panel water heater | |
| CN112856831B (en) | Multifunctional heat pipe type photovoltaic photo-thermal high-low temperature phase change floor coupling system and method | |
| CN214371009U (en) | Multifunctional heat pipe type photovoltaic photo-thermal high-low temperature phase change floor coupling system | |
| CN212253200U (en) | Photovoltaic photo-thermal water tank module-special lambert wall combined system | |
| CN213395986U (en) | System comprising photovoltaic photo-thermal phase change water tank, special Lambert wall and plants |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |