CN112378124A - Solar photovoltaic/photothermal heat collection/evaporator with double-effect cogeneration - Google Patents
Solar photovoltaic/photothermal heat collection/evaporator with double-effect cogeneration Download PDFInfo
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- CN112378124A CN112378124A CN202011217179.8A CN202011217179A CN112378124A CN 112378124 A CN112378124 A CN 112378124A CN 202011217179 A CN202011217179 A CN 202011217179A CN 112378124 A CN112378124 A CN 112378124A
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- 239000002313 adhesive film Substances 0.000 claims abstract description 17
- 239000011521 glass Substances 0.000 claims abstract description 12
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- 238000010030 laminating Methods 0.000 claims abstract description 3
- 230000031700 light absorption Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 230000001629 suppression Effects 0.000 claims description 2
- 239000010408 film Substances 0.000 claims 2
- 239000013039 cover film Substances 0.000 claims 1
- 230000009977 dual effect Effects 0.000 claims 1
- 230000008878 coupling Effects 0.000 abstract description 5
- 238000010168 coupling process Methods 0.000 abstract description 5
- 238000005859 coupling reaction Methods 0.000 abstract description 5
- 230000002146 bilateral effect Effects 0.000 abstract description 2
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 14
- 239000005038 ethylene vinyl acetate Substances 0.000 description 14
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 14
- 238000010248 power generation Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
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- 238000000576 coating method Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/06—Heat pumps characterised by the source of low potential heat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S70/00—Details of absorbing elements
- F24S70/20—Details of absorbing elements characterised by absorbing coatings; characterised by surface treatment for increasing absorption
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/40—Thermal components
- H02S40/44—Means to utilise heat energy, e.g. hybrid systems producing warm water and electricity at the same time
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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
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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
-
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a double-effect cogeneration solar photovoltaic/photothermal heat collection/evaporator, which relates to the field of photovoltaic/photothermal coupling, is a multi-layer structure pressed and bonded up and down, and comprises: laminating photovoltaic surface glass; the photovoltaic cell is arranged below the photovoltaic surface glass covering film; the first EVA adhesive film is arranged below the photovoltaic cell; the electric insulation layer is arranged below the first EVA adhesive film; a second EVA adhesive film disposed below the electrical insulation layer; and the roll-bond heat collection/evaporator is arranged below the second EVA adhesive film. The invention reasonably matches the area proportion of the photovoltaic module and the roll-bond solar heat collector/evaporator, improves the comprehensive efficiency of the module and the solar energy guarantee rate; the invention adopts a novel roll-bond heat collection/evaporator designed with bilateral inlet and outlet flow channels, and ensures the uniformity of the surface temperature of the photovoltaic module.
Description
Technical Field
The invention relates to the field of photovoltaic/photothermal coupling, in particular to a solar photovoltaic/photothermal heat collection/evaporator with double-effect cogeneration.
Background
Solar energy utilization is mainly divided into photovoltaic utilization and photothermal utilization. The primary mode of photovoltaic utilization is photovoltaic cells, while in photothermal utilization for small distributed users, solar collectors are used quite extensively, for example: flat plate collectors, vacuum tube collectors, and the like. For a photovoltaic module, due to the temperature effect, the higher the working temperature is, but the lower the power generation efficiency is, so that under the environment condition of good irradiation, how to reduce the working temperature of the photovoltaic module becomes a big difficulty. The photovoltaic/photothermal component is provided, the working temperature of the photovoltaic component can be effectively reduced through the circulation of heat collecting media, and the traditional solar heat collector cannot stably and efficiently collect heat, so that the heat and electricity output of the photovoltaic/photothermal component is unstable.
The solar direct-expansion heat pump can effectively solve the problem of system instability, the solar photovoltaic/photothermal component is manufactured into the heat collection/evaporator to form the solar photovoltaic/photothermal heat collection/evaporator, the solar photovoltaic/photothermal heat collection/evaporator is applied to the direct-expansion solar heat pump system, the heat pump circulation and the heat collection circulation are reasonably coupled, the system operation efficiency is improved, and meanwhile, the stable thermoelectric requirement of a user is met. In the traditional solar photovoltaic/photothermal heat collection/evaporator, part of solar energy is converted into electric energy, so that the heat collection efficiency is low, and the heat utilization requirement cannot be met under the condition of poor irradiation conditions. Therefore, how to realize efficient cogeneration of heat and power for the photovoltaic/photothermal module becomes a key problem.
Therefore, those skilled in the art are devoted to develop a solar photovoltaic/photothermal collector/evaporator with double-effect cogeneration, so as to solve the problems of low thermoelectric output efficiency and instability in the prior art.
Disclosure of Invention
In view of the above defects in the prior art, the technical problem to be solved by the present invention is how to design a solar photovoltaic/photothermal heat collector/evaporator with double-effect cogeneration to realize high-efficiency thermoelectric output of a photovoltaic/photothermal component.
In order to achieve the purpose, the invention provides a solar photovoltaic/photothermal heat collection/evaporator for double-effect cogeneration, which is used for realizing double-effect cogeneration by a direct-expansion solar heat pump system, and the photovoltaic/photothermal assembly effectively improves the generated energy and the heat collection amount through optimized runner structure and coupling matching among assemblies. The solar direct-expansion heat pump system adopting the photovoltaic/photothermal component can efficiently and stably meet the electricity/heat requirements of residents.
The invention provides a double-effect cogeneration solar photovoltaic/photothermal heat collector/evaporator which is of a multi-layer structure pressed and bonded from top to bottom, comprising:
laminating photovoltaic surface glass;
the photovoltaic cell is arranged below the photovoltaic surface glass covering film;
the first EVA adhesive film is arranged below the photovoltaic cell;
the electric insulation layer is arranged below the first EVA adhesive film;
a second EVA adhesive film disposed below the electrical insulation layer;
and the roll-bond heat collection/evaporator is arranged below the second EVA adhesive film.
Further, the roll-bond heat collector/evaporator includes:
an inlet end arranged at one end of the roll-bond heat collector/evaporator;
the outlet end is arranged at the other end of the roll-bond heat collection/evaporator;
a flow passage disposed between the inlet end and the outlet end.
Further, the runner structure of the runner comprises a hexagonal runner and a chessboard-shaped runner.
Further, the hexagonal flow channel is arranged on one side close to the inlet end; the chessboard-shaped flow channel is arranged on one side close to the outlet end.
Further, the inlet end divides the flow of the inlet into two and four.
Further, the area of the roll-bond heat collector/evaporator is larger than that of the photovoltaic cell.
Furthermore, the photovoltaic surface glass film, the photovoltaic cell, the first EVA film and the electric insulation layer are arranged in the middle of the solar photovoltaic/photothermal heat collection/evaporator, so that the temperature uniformity of the photovoltaic cell is ensured.
Further, the solar photovoltaic/photothermal heat collection/evaporator adopts a vertical installation mode of downward entering and upward exiting; the non-photovoltaic component covering part on the surface of the solar photovoltaic/photothermal heat collection/evaporator is made of black light absorption materials with high absorptivity and low emissivity.
Furthermore, a junction box mounting hole is formed in the middle plate of the roll-bond heat collector/evaporator; the width of the junction box mounting hole is 103 mm, the length of the junction box mounting hole is 117 mm, and the distance from the upper edge of the middle plate is 355 mm; the junction box mounting hole is centered left and right and is the mounting position of the junction box of the photovoltaic module.
Further, the distance between the lower edge of the photovoltaic component and the lower edge of the roll-bond heat collection/evaporator is 353 mm; the upper edge of the photovoltaic component is 310 mm away from the upper edge of the roll-bond heat collection/evaporator; the photovoltaic module is 1467 mm in length and 670 mm in width; the length of the expansion runner of the roll-bond heat collection/evaporator is 2130 mm, and the width is 720 mm.
The double-effect cogeneration solar photovoltaic/photothermal heat collection/evaporator provided by the invention at least has the following technical effects:
1. the photovoltaic/photothermal assembly is reasonably matched with the area ratio of the photovoltaic assembly and the roll-bond solar heat collector/evaporator, so that the assembly can collect more heat while meeting the requirement of generating capacity, and the requirement of heat supply is met, thereby improving the comprehensive efficiency of the assembly and the guarantee rate of solar energy;
2. the invention adopts the novel roll-bond heat collection/evaporator with the design of bilateral inlet and outlet channels, so that the working medium in the plate does not have the problem of gas phase accumulation, the lower inlet and upper outlet channels are arranged, the working medium is gradually gasified in the channels according to the density distribution rule, and the working medium leaves from the upper outlet to ensure the distribution uniformity of the fluid in the plate, thereby ensuring the surface temperature uniformity of the photovoltaic module.
The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings to fully understand the objects, the features and the effects of the present invention.
Drawings
FIG. 1 is a cross-sectional view of a preferred embodiment of the present invention;
FIG. 2 is a block diagram of a flow passage of the embodiment shown in FIG. 1;
FIG. 3 is a top view of the embodiment shown in FIG. 1;
fig. 4 is a cross-sectional view of a flow channel of the embodiment shown in fig. 1.
The solar photovoltaic module comprises a photovoltaic surface glass film 1, a photovoltaic cell 2, a first EVA (ethylene vinyl acetate) film 3, an electric insulating layer 4, a second EVA film 5, an inflation type heat collection/evaporator 6, an inflation type heat collection/evaporator 7, a inflation flow channel of the inflation type heat collection/evaporator 8, a working medium flow channel 9, an inlet end 10, a photovoltaic module lower edge 11, an outlet end 12, a photovoltaic module upper edge 13, a lower half area black light absorption material coverage area 14, an upper half area black light absorption material coverage area 14 and a junction box mounting hole 15.
Detailed Description
The technical contents of the preferred embodiments of the present invention will be more clearly and easily understood by referring to the drawings attached to the specification. The present invention may be embodied in many different forms of embodiments and the scope of the invention is not limited to the embodiments set forth herein.
In the drawings, structurally identical elements are represented by like reference numerals, and structurally or functionally similar elements are represented by like reference numerals throughout the several views. The size and thickness of each component shown in the drawings are arbitrarily illustrated, and the present invention is not limited to the size and thickness of each component. The thickness of the components may be exaggerated where appropriate in the figures to improve clarity.
The embodiment of the invention provides a Photovoltaic/thermal collector/evaporator of double-effect cogeneration, and the reasonable coupling of a Photovoltaic module and the solar collector/evaporator can effectively realize the high-efficiency cogeneration of the module. In the embodiment of the invention, the problem of insufficient heat collection of the traditional solar photovoltaic/photothermal heat collection/evaporator is solved, the area of the solar heat collection/evaporator of the component is far larger than the coverage area of the photovoltaic component, the coverage rate of the photovoltaic component is reduced, black light absorption materials are sprayed on the area which is not covered by the photovoltaic component, the heat collection amount of the component is improved on the premise of ensuring the power generation amount of the component, and double-effect cogeneration is realized. In addition, the structural design of the branch side inlet and outlet enables the fluid in the plate to be distributed more uniformly, the problem of working medium gas phase accumulation is solved, and meanwhile the requirement of the uniformity of the temperature at the covering position of the photovoltaic module is met.
The invention particularly provides a double-effect cogeneration solar photovoltaic/photo-thermal heat collection/evaporator which is used for realizing double-effect cogeneration by a direct-expansion solar heat pump system, and the photovoltaic/photo-thermal component can effectively improve the generated energy and the heat collection amount by the optimized runner structure and the coupling matching among components. The solar direct-expansion heat pump system adopting the photovoltaic/photothermal component can efficiently and stably meet the electricity/heat requirements of residents.
Fig. 1 is a cross-sectional view of a double-effect cogeneration solar photovoltaic/photothermal heat collector/evaporator according to an embodiment of the present invention. This solar photovoltaic/light and heat thermal-arrest evaporimeter is the multilayer structure of upper and lower suppression bonding, includes:
photovoltaic surface glass coating 1;
the photovoltaic cell 2, the photovoltaic cell 2 is arranged below the photovoltaic surface glass coating film 1;
the first EVA adhesive film 3 is arranged below the photovoltaic cell 2;
the electric insulation layer 4 is arranged below the first EVA adhesive film 3;
a second EVA adhesive film 5, wherein the second EVA adhesive film 5 is arranged below the electric insulation layer 4;
and the roll-bond heat collection/evaporator 6 is arranged below the second EVA adhesive film 5.
The roll-bond heat collector/evaporator 6 is a novel roll-bond heat collector/evaporator.
As shown in fig. 2, the roll-bond heat collector/evaporator 6 includes:
the inlet end 9, the inlet end 9 is arranged at one end of the roll-bond heat collection/evaporator 6;
an outlet end 11, wherein the outlet end 11 is arranged at the other end of the roll-bond heat collection/evaporator 6;
a flow passage is arranged between the inlet end 9 and the outlet end 11.
Wherein, the runner is an expansion runner 7 of the roll-bond heat collector/evaporator.
The runner structure of the runner comprises a hexagonal runner and a chessboard-shaped runner.
The hexagonal flow channel is arranged at one side close to the inlet end 9; the chessboard-like flow path is arranged at one side close to the outlet end 11.
Wherein, the inlet end 9 divides the flow into two and four.
The area of the roll-bond heat collection/evaporator 6 is far larger than that of the photovoltaic cell 2, so that the coverage rate of the photovoltaic module in the plate is reduced, the problem that the heat collection quantity of the traditional solar photovoltaic/photothermal module is insufficient is solved, the heat collection and the power generation are reasonably coupled, and the double-effect cogeneration is realized.
Because the working medium liquid phase proportion at the inlet end 9 is high, the evaporation and heat absorption capacity is strong, and a hexagonal flow passage with higher flow distribution capacity and heat collection efficiency is adopted; at the outlet end 11, after the working medium fluid passes through the heat absorption evaporation process in the plate, the gas phase proportion of the working medium is high, and the working medium is quickly led out by adopting a chessboard-shaped flow passage with small flow resistance, so that the high heat collection efficiency and the flow distribution uniformity of the whole plate are ensured.
The photovoltaic surface glass film, the photovoltaic cell, the first EVA film and the electric insulating layer are arranged in the middle of the solar photovoltaic/photothermal heat collection/evaporator, and the temperature uniformity of the photovoltaic cell is guaranteed.
As shown in fig. 1, an expansion flow passage 7 and a working medium flow passage 8 are provided below the expansion heat collector/evaporator 6.
As shown in fig. 3, the solar photovoltaic/photothermal heat collector/evaporator adopts a vertical installation mode of downward entering and upward exiting; the non-photovoltaic component covering part on the surface of the solar photovoltaic/photothermal heat collection/evaporator adopts black light absorption materials with high absorptivity and low emissivity, so that the heat collection quantity of the whole plate is improved, and the heat collection quantity of the single plate is improved while the power generation quantity of the photovoltaic component is ensured. Specifically, the solar photovoltaic/photothermal collector/evaporator includes a lower half black light absorbing material covered region 13 and an upper half black light absorbing material covered region 14.
Wherein, a junction box mounting hole 15 is arranged on the middle plate of the roll-bond heat collector/evaporator 6. The width of the junction box mounting hole 15 is 103 mm, the length is 117 mm, and the distance from the upper edge of the middle plate is 355 mm; junction box mounting hole 15 is placed in the middle about, is the mounted position of photovoltaic module's junction box.
Wherein, the lower edge 10 of the photovoltaic component is 353 mm away from the lower edge of the roll-bond heat collection/evaporator 6; the upper edge 12 of the photovoltaic component is 310 mm away from the upper edge of the roll-bond heat collection/evaporator 6; the photovoltaic module is 1467 mm in length and 670 mm in width; the length of the expansion runner 7 of the roll-bond heat collection/evaporator is 2130 mm, and the width is 720 mm.
Fig. 4 is a cross-sectional view of the flow channel, which is a trapezoidal shape with a large top and a small bottom.
The solar photovoltaic/photothermal heat collection/evaporator with double-effect cogeneration provided by the embodiment of the invention can realize high-efficiency heat supply and power generation. The module has perfect manufacturing process and simple and convenient installation, and is suitable for the utilization of distributed solar energy. Has important significance for renewable energy development and energy conservation and emission reduction in China.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (10)
1. The utility model provides a double-effect combined heat and power's solar photovoltaic/light and heat collection/evaporimeter which characterized in that, solar photovoltaic/light and heat collection/evaporimeter is the multilayer structure of upper and lower suppression bonding, includes:
laminating photovoltaic surface glass;
the photovoltaic cell is arranged below the photovoltaic surface glass covering film;
the first EVA adhesive film is arranged below the photovoltaic cell;
the electric insulation layer is arranged below the first EVA adhesive film;
a second EVA adhesive film disposed below the electrical insulation layer;
and the roll-bond heat collection/evaporator is arranged below the second EVA adhesive film.
2. The double-effect cogeneration solar photovoltaic/photothermal collector/evaporator of claim 1, wherein said roll-bond collector/evaporator comprises:
an inlet end arranged at one end of the roll-bond heat collector/evaporator;
the outlet end is arranged at the other end of the roll-bond heat collection/evaporator;
a flow passage disposed between the inlet end and the outlet end.
3. The double-effect cogeneration solar photovoltaic/photothermal collector/evaporator according to claim 2, wherein the runner structure of the runner comprises a hexagonal runner and a checkerboard-shaped runner.
4. The double-effect cogeneration solar photovoltaic/photothermal collector/evaporator according to claim 3, wherein said hexagonal flow channel is disposed at one side close to said inlet end; the chessboard-shaped flow channel is arranged on one side close to the outlet end.
5. The double-effect cogeneration solar photovoltaic/photothermal collector/evaporator according to claim 4, wherein the inlet end is divided into two and four by dividing the inlet end into two and four.
6. The double-effect cogeneration solar photovoltaic/photothermal collector/evaporator according to claim 5, wherein the area of said roll-bond collector/evaporator is larger than the area of said photovoltaic cell.
7. The double-effect cogeneration solar photovoltaic/photothermal collector/evaporator according to claim 6, wherein the photovoltaic surface glass cover film, the photovoltaic cell, the first EVA film, and the electrical insulation layer are installed at the middle position of the solar photovoltaic/photothermal collector/evaporator, so as to ensure the temperature uniformity of the photovoltaic cell.
8. The double-effect cogeneration solar photovoltaic/photothermal collector/evaporator according to claim 7, wherein the solar photovoltaic/photothermal collector/evaporator adopts a vertical installation mode of bottom-in and top-out; the non-photovoltaic component covering part on the surface of the solar photovoltaic/photothermal heat collection/evaporator is made of black light absorption materials with high absorptivity and low emissivity.
9. The double-effect cogeneration solar photovoltaic/photothermal collector/evaporator according to claim 8, wherein a junction box mounting hole is provided on the middle plate of the roll-bond collector/evaporator; the width of the junction box mounting hole is 103 mm, the length of the junction box mounting hole is 117 mm, and the distance from the upper edge of the middle plate is 355 mm; the junction box mounting hole is centered left and right and is the mounting position of the junction box of the photovoltaic module.
10. The dual-effect cogeneration solar photovoltaic/photothermal collector/evaporator of claim 9, wherein the lower edge of the photovoltaic module is 353 mm from the lower edge of said roll-bond collector/evaporator; the upper edge of the photovoltaic component is 310 mm away from the upper edge of the roll-bond heat collection/evaporator; the photovoltaic module is 1467 mm in length and 670 mm in width; the length of the expansion runner of the roll-bond heat collection/evaporator is 2130 mm, and the width is 720 mm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011217179.8A CN112378124A (en) | 2020-11-04 | 2020-11-04 | Solar photovoltaic/photothermal heat collection/evaporator with double-effect cogeneration |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011217179.8A CN112378124A (en) | 2020-11-04 | 2020-11-04 | Solar photovoltaic/photothermal heat collection/evaporator with double-effect cogeneration |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113540280A (en) * | 2021-08-06 | 2021-10-22 | 北京天韵太阳科技发展有限公司 | Solar photovoltaic cogeneration assembly |
| CN114725233A (en) * | 2022-03-31 | 2022-07-08 | 浙江浙能技术研究院有限公司 | Uniform-flow solar photovoltaic photo-thermal component and manufacturing method thereof |
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| WO2007129985A1 (en) * | 2006-05-08 | 2007-11-15 | Grenzone Pte Ltd | Integrated photovoltaic solar thermal panel |
| CN201488354U (en) * | 2009-06-30 | 2010-05-26 | 黄炜放 | Solar heat collecting plate, solar heat collecting device and solar water heater |
| US20150207458A1 (en) * | 2014-01-22 | 2015-07-23 | Monarch Power Corp | Fiber composite solar panel for electricity generation and heat collection |
| CN106468493A (en) * | 2015-08-21 | 2017-03-01 | 青岛经济技术开发区海尔热水器有限公司 | Solar heat pump roll-bond evaporator and water heater |
| CN206504422U (en) * | 2016-11-15 | 2017-09-19 | 宁波长发电器科技有限公司 | Polymorphic natural energy heat-collecting box and utilize apparatus and system using its changes in temperature thermal cycle |
| CN111721010A (en) * | 2020-05-20 | 2020-09-29 | 浙江浙能技术研究院有限公司 | Novel efficient solar photovoltaic/photothermal heat collection/evaporator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113540280A (en) * | 2021-08-06 | 2021-10-22 | 北京天韵太阳科技发展有限公司 | Solar photovoltaic cogeneration assembly |
| CN114725233A (en) * | 2022-03-31 | 2022-07-08 | 浙江浙能技术研究院有限公司 | Uniform-flow solar photovoltaic photo-thermal component and manufacturing method thereof |
| CN114725233B (en) * | 2022-03-31 | 2023-10-24 | 浙江浙能技术研究院有限公司 | Solar photovoltaic photo-thermal assembly capable of equalizing current and manufacturing method thereof |
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