CN215871324U - Gas heat exchange multilayer vacuum photovoltaic photo-thermal device - Google Patents
Gas heat exchange multilayer vacuum photovoltaic photo-thermal device Download PDFInfo
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- CN215871324U CN215871324U CN202121762454.4U CN202121762454U CN215871324U CN 215871324 U CN215871324 U CN 215871324U CN 202121762454 U CN202121762454 U CN 202121762454U CN 215871324 U CN215871324 U CN 215871324U
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- 239000007789 gas Substances 0.000 claims abstract description 55
- 239000010410 layer Substances 0.000 claims abstract description 54
- 239000011521 glass Substances 0.000 claims abstract description 38
- 239000012790 adhesive layer Substances 0.000 claims abstract description 33
- 239000011261 inert gas Substances 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 239000002131 composite material Substances 0.000 claims abstract description 21
- 238000009413 insulation Methods 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 230000031700 light absorption Effects 0.000 claims abstract description 17
- -1 zinc-aluminum-magnesium Chemical compound 0.000 claims abstract description 16
- 229920000642 polymer Polymers 0.000 claims abstract description 15
- 238000005192 partition Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000010248 power generation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 208000001034 Frostbite Diseases 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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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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- Photovoltaic Devices (AREA)
Abstract
A gas heat exchange multilayer vacuum photovoltaic photo-thermal device comprises a photovoltaic cell piece, wherein adhesive layers are respectively adhered on the upper surface and the lower surface of the photovoltaic cell piece, an inert gas vacuum layer is arranged above the adhesive layer on the upper surface of the photovoltaic cell piece, ultrawhite dustproof glass is arranged above the inert gas vacuum layer, ultrawhite transparent glass is arranged below the adhesive layer below the photovoltaic cell piece, a gas circulation vacuum layer is arranged below the ultrawhite transparent glass, a polymer light absorption heating film is arranged below the gas circulation vacuum layer, a composite heat insulation board is arranged below the polymer light absorption heating film, a zinc-aluminum-magnesium board is arranged below the composite heat insulation board, and a sealing vertical frame and a sealing horizontal frame are arranged on the outer edges of the photovoltaic cell piece, the inert gas vacuum layer, the ultrawhite dustproof glass, the adhesive layer, the ultrawhite transparent glass, the gas circulation vacuum layer, the polymer light absorption heating film, the composite heat insulation board and the zinc-aluminum-magnesium board, and connecting wires are arranged below the photovoltaic cell piece through the adhesive layer below the photovoltaic cell piece, the composite heat-insulation board and the zinc-aluminum-magnesium board.
Description
Technical Field
The utility model relates to a solar photovoltaic power generation technology and a solar photo-thermal utilization technology, in particular to a gas heat exchange multilayer vacuum photovoltaic photo-thermal device.
Background
Solar energy is an inexhaustible green energy source, is one of the most clean and environment-friendly energy sources with development potential, and mainly comprises photo-thermal utilization and photoelectric utilization.
The development of the solar photovoltaic power generation technology and application in the world is rapid, the global photovoltaic accumulated installed capacity will exceed 310GW at the end of 2016, the photovoltaic power generation will account for more than 10% of the world energy supply in 2030, the development potential of the photovoltaic industry is good, and the pursuit of high conversion efficiency and low manufacturing cost is always the target of the photovoltaic industry.
The photovoltaic photo-thermal device is a double-generation energy assembly capable of simultaneously outputting electric energy and heat energy, and generally, according to the absorption ranges of solar cells and solar heat absorption plates made of semiconductors to different wavelengths of a solar spectrum, the solar spectrum can be absorbed to the maximum degree in the whole wavelength range by utilizing a method of combining the solar cells and the solar heat absorption plates, and the solar energy is effectively utilized through an energy recovery device.
At present, the two solar energy conversion and utilization technologies are relatively mature, part of the technologies are industrialized in a large scale, and good economic and social benefits are generated, and in practical application, the conversion efficiency of a solar crystalline silicon battery under a standard condition is about 12% -17%, namely about 80% of solar energy irradiated on the surface of the battery is converted into heat energy, so that the temperature of the battery is increased, the photoelectric conversion efficiency of the battery is reduced, in order to keep the photoelectric conversion efficiency of the photovoltaic battery at a higher level, the solar photovoltaic and photo-thermal integrated technology is generated, a photovoltaic module is combined with a solar thermal collector, two energy gains of electricity and heat are generated at the same time, and the comprehensive utilization efficiency of the solar energy is improved.
But the thick and heavy luminousness of the multilayer material of surface course of current photovoltaic light and heat device is low, easily collect dirt and cause dual electricity generation and thermal collection efficiency to be low, and the heat collection mode of current photovoltaic light and heat device adopts the capillary duct that has the medium that prevents frostbite mostly simultaneously to realize heat-conduction, and such heat collection mode cost is high, easily reveal polluted environment, volume weight is big, the tie point is many, construction installation cost is high.
Disclosure of Invention
The utility model aims to provide a gas heat exchange multilayer vacuum photovoltaic photo-thermal device capable of simultaneously generating electric energy and heat energy, and aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a gas heat exchange multilayer vacuum photovoltaic photo-thermal device comprises a photovoltaic cell piece, wherein adhesive layers are respectively adhered to the upper surface and the lower surface of the photovoltaic cell piece, an inert gas vacuum layer is arranged above the adhesive layer on the upper surface of the photovoltaic cell piece, ultrawhite dustproof glass is arranged above the inert gas vacuum layer, ultrawhite transparent glass is arranged below the adhesive layer below the photovoltaic cell piece, a gas circulation hollow layer is arranged below the ultrawhite transparent glass, a polymer light absorption heating film is arranged below the gas circulation hollow layer, a composite heat insulation board is arranged below the polymer light absorption heating film, a zinc-aluminum-magnesium board is arranged below the composite heat insulation board, and a sealing vertical frame and a sealing transverse frame are arranged at the outer edges of the photovoltaic cell piece, the inert gas vacuum layer, the ultrawhite dustproof glass, the adhesive layers, the ultrawhite transparent glass, the gas circulation hollow layer, the polymer light absorption heating film, the composite heat insulation board and the zinc-aluminum-magnesium board, and connecting wires are arranged below the photovoltaic cell piece through the adhesive layer below the photovoltaic cell piece, the composite heat-insulation board and the zinc-aluminum-magnesium board.
As a still further scheme of the utility model: the inner sides of the vertical sealing frame and the transverse sealing frame are provided with partition plates corresponding to the intervals of the photovoltaic cell, the inert gas vacuum layer, the ultra-white dustproof glass, the adhesive layer, the ultra-white light-transmitting glass, the gas circulation vacuum layer, the high-molecular light absorption heating film, the composite heat insulation board and the zinc-aluminum-magnesium plate, and the vertical sealing frame is provided with gas circulation holes corresponding to the gas circulation vacuum layer.
As a still further scheme of the utility model: sealed erect the frame with sealed outside one side of horizontal frame sets up suddenly to detain, and the another side sets up concave knot, warp suddenly detain on the sealed perpendicular frame and concave knot are inserted and are closed gas heat transfer multilayer vacuum photovoltaic light and heat device can the polylith transversely insert the concatenation, through suddenly detain on the sealed horizontal frame and concave knot are inserted and are closed gas heat transfer multilayer vacuum photovoltaic light and heat device can the vertical concatenation of inserting.
As a still further scheme of the utility model: and arranging the inert gas vacuum layer above the photovoltaic cell and the adhesive layer above the cell, and injecting inert gas into the inert gas vacuum layer.
As a still further scheme of the utility model: and a gas circulation empty layer is arranged below the photovoltaic cell and the adhesive layer below the cell, sulfur dioxide is injected into the gas circulation layer, and the sulfur dioxide absorbs heat and takes away the heat through the gas circulation hole to be used as a heating source.
As a still further scheme of the utility model: the ultra-white dustproof glass and the ultra-white light-transmitting glass are ultra-thin types.
Compared with the prior art, the utility model has the beneficial effects that:
the use of the ultra-white dustproof glass increases the light transmittance and reduces the retroreflection of light, and the heat absorption and light absorption effects of the super-white dustproof glass are improved;
secondly, positive pressure inert gas is injected into the inert vacuum layer to prevent condensation, the conduction of the load force of the ultra-white dustproof glass can be reduced, the snow load and other loads of the ultra-white dustproof glass are enhanced, and the oxidation resistance of the lower adhesive layer is improved;
and thirdly, the gas circulation empty layer of the utility model is beneficial to carrying away heat circulation to be used as a heating source.
Fourthly, the service life of the adhesive layer can reach 20 years, the weight of the adhesive layer is one-two hundredth of that of glass packaging and one-fiftieth of that of other plastics, and the light transmittance of the adhesive layer can reach 98 percent;
and fifthly, the convex buckles and the concave buckles on the vertical sealing frame and the transverse sealing frame can connect the plurality of transverse and vertical gas heat exchange multilayer vacuum photovoltaic photo-thermal devices.
And sixthly, the use of the ultra-white dustproof glass, the ultra-white transparent glass and the adhesive layer ensures that the solar heat collector is light in weight, environment-friendly and high in heat collection effect.
Drawings
FIG. 1 is a schematic diagram of a gas heat exchange multi-layer vacuum photovoltaic photothermal device;
FIG. 2 is a schematic view of a partial enlarged structure of a gas heat exchange multilayer vacuum photovoltaic photothermal device;
FIG. 3 is a schematic side view of a gas heat exchange multi-layer vacuum photovoltaic photothermal device;
FIG. 4 is a schematic top view of a gas heat exchange multi-layer vacuum photovoltaic photothermal device;
FIG. 5 is a left side view of the structure of a gas heat exchange multi-layer vacuum photovoltaic photothermal device;
FIG. 6 is a schematic diagram of a multi-block transverse splicing structure of a gas heat exchange multi-layer vacuum photovoltaic photo-thermal device;
FIG. 7 is a schematic view of a cross-sectional structure of a multi-block horizontal split joint of a gas heat exchange multi-layer vacuum photovoltaic photothermal device;
FIG. 8 is a schematic diagram of a side view of a multi-block transverse split joint of a gas heat exchange multi-layer vacuum photovoltaic photothermal device;
FIG. 9 is a schematic diagram of a multi-block horizontal vertical side view structure of a gas heat exchange multi-layer vacuum photovoltaic photothermal device;
in the figure: 1. a zinc-aluminum-magnesium plate; 2. a composite insulation board; 3. a polymer light absorption heating film; 4. ultra-white light-transmitting glass; 5. an adhesive layer; 6. a photovoltaic cell sheet; 7. ultra-white dustproof glass; 8. sealing the vertical frame; 9. an inert gas vacuum layer 10 and a gas circulation vacuum layer; 11. a gas flow aperture; 12. connecting an electric wire; 13. concave buckling; 14. a convex buckle; 15. sealing the transverse frame; 16. a separator.
Detailed Description
Referring to fig. 1 to 9, in an embodiment of the present invention, a gas heat exchange multilayer vacuum photovoltaic photo-thermal device includes a photovoltaic cell sheet 6, an adhesive layer 5 is respectively adhered to an upper surface and a lower surface of the photovoltaic cell sheet 6, an inert gas vacuum layer 9 is disposed above the adhesive layer 5 on the photovoltaic cell sheet 6, an ultra-white dustproof glass 9 is disposed above the inert gas vacuum layer 9, an ultra-white transparent glass 4 is disposed below the adhesive layer 5 below the photovoltaic cell sheet 6, a gas circulation vacuum layer 10 is disposed below the ultra-white transparent glass 4, a polymer light absorption heating film 3 is disposed below the gas circulation vacuum layer 10, a composite heat insulation board 2 is disposed below the polymer light absorption heating film 3, a zinc-aluminum-magnesium board 1 is disposed below the composite heat insulation board 2, and the photovoltaic cell sheet 6, the inert gas vacuum layer 9, the ultra-white dustproof glass 7, the adhesive layer 5, the inert gas vacuum layer 9, the ultra-white dustproof glass 3, the composite heat insulation board 2, The outer edges of the ultra-white light-transmitting glass 4, the gas circulation empty layer 10, the polymer light absorption heating film 4, the composite heat-insulation board 2 and the zinc-aluminum-magnesium board 1 are provided with a sealed vertical frame 8 and a sealed horizontal frame 15, and connecting wires 12 are arranged below the photovoltaic cell pieces 6 through the adhesive layer 5 below the photovoltaic cell pieces 6, the composite heat-insulation board 2 and the zinc-aluminum-magnesium board 1.
Preferably, the inner sides of the vertical sealing frame 8 and the transverse sealing frame 15 are provided with a partition 16 corresponding to the interval between the photovoltaic cell 6, the inert gas vacuum layer 9, the ultra-white dustproof glass 7, the adhesive layer 5, the ultra-white transparent glass 4, the gas circulation vacuum layer 10, the polymer light absorption heating film 3, the composite heat insulation board 2 and the zinc-aluminum-magnesium board 1, and the vertical sealing frame 8 is provided with a gas circulation hole 11 corresponding to the gas circulation vacuum layer 10.
Preferably, sealed erect frame 8 with sealed outside one side of horizontal frame 15 sets up abrupt knot 14, and the another side sets up concave knot 13, warp sealed abrupt knot 14 and the inserting of concave knot 13 on erecting the frame 8 the concatenation of can the polylith transversely inserting of gas heat transfer multilayer vacuum photovoltaic light and heat device, the concatenation of abrupt knot 14 and concave knot 13 on sealed horizontal frame 15 the concatenation of gas heat transfer multilayer vacuum photovoltaic light and heat device can vertical inserting.
Preferably, the inert gas vacuum layer 9 is arranged above the photovoltaic cell sheet 6 and the adhesive layer 5 above the cell sheet 6, and inert gas is injected into the inert gas vacuum layer 9.
Preferably, a gas circulation empty layer 10 is arranged below the photovoltaic cell piece 6 and the adhesive layer 5 below the cell piece 6, sulfur dioxide is injected into the gas circulation layer 10, and the sulfur dioxide absorbs heat and then takes away the heat through a gas circulation hole 11 to be used as a heating heat source.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (3)
1. A gas heat exchange multilayer vacuum photovoltaic photo-thermal device comprises a photovoltaic cell (6) and is characterized in that adhesive layers (5) are respectively adhered to the upper surface and the lower surface of the photovoltaic cell (6), an inert gas vacuum layer (9) is arranged above the adhesive layer (5) on the photovoltaic cell (6), ultra-white dustproof glass (7) is arranged above the inert gas vacuum layer (9), ultra-white transparent glass (4) is arranged below the adhesive layer (5) below the photovoltaic cell (6), a gas circulation vacuum layer (10) is arranged below the ultra-white transparent glass (4), a polymer light absorption heating film (3) is arranged below the gas circulation vacuum layer (10), a composite heat insulation board (2) is arranged below the polymer light absorption heating film (3), and a zinc-aluminum-magnesium board (1) is arranged below the composite heat insulation board (2), the outer edges of the photovoltaic cell piece (6), the inert gas vacuum layer (9), the ultra-white dustproof glass (7), the adhesive layer (5), the ultra-white transparent glass (4), the gas circulation vacuum layer (10), the polymer light absorption heating film (3), the composite heat insulation board (2) and the zinc-aluminum-magnesium board (1) are provided with a sealed vertical frame (8) and a sealed transverse frame (15), and the lower part of the photovoltaic cell piece (6) is provided with a connecting wire (12) through the adhesive layer (5) below the photovoltaic cell piece (6), the composite heat insulation board (2) and the zinc-aluminum-magnesium board (1).
2. The gas heat exchange multilayer vacuum photovoltaic photo-thermal device according to claim 1, wherein the inside of the vertical sealing frame (8) and the horizontal sealing frame (15) is provided with a partition plate (16) corresponding to the space between the photovoltaic cell (6), the inert gas vacuum layer (9), the ultra-white dustproof glass (7), the adhesive layer (5), the ultra-white transparent glass (4), the gas circulation vacuum layer (10), the polymer light absorption heating film (3), the composite insulation board (2) and the zinc-aluminum-magnesium plate (1), and the vertical sealing frame (8) is provided with a gas circulation hole (11) corresponding to the gas circulation vacuum layer (10).
3. The gas heat exchange multilayer vacuum photovoltaic photo-thermal device as claimed in claim 1, wherein a convex buckle (14) is arranged on one side of the outer side of the vertical sealing frame (8) and the outer side of the horizontal sealing frame (15), a concave buckle (13) is arranged on the other side of the outer side of the vertical sealing frame (8), the gas heat exchange multilayer vacuum photovoltaic photo-thermal device can be spliced by multiple blocks in a transverse insertion manner through the convex buckle (14) and the concave buckle (13) on the vertical sealing frame (8), and the gas heat exchange multilayer vacuum photovoltaic photo-thermal device can be spliced by vertical insertion manner through the convex buckle (14) and the concave buckle (13) on the horizontal sealing frame (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121762454.4U CN215871324U (en) | 2021-07-30 | 2021-07-30 | Gas heat exchange multilayer vacuum photovoltaic photo-thermal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121762454.4U CN215871324U (en) | 2021-07-30 | 2021-07-30 | Gas heat exchange multilayer vacuum photovoltaic photo-thermal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215871324U true CN215871324U (en) | 2022-02-18 |
Family
ID=80328839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121762454.4U Active CN215871324U (en) | 2021-07-30 | 2021-07-30 | Gas heat exchange multilayer vacuum photovoltaic photo-thermal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215871324U (en) |
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2021
- 2021-07-30 CN CN202121762454.4U patent/CN215871324U/en active Active
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231207 Address after: No. 21 Gongye North Road, Licheng District, Jinan City, Shandong Province, 250014 Patentee after: Shandong Zhongke Yusheng Solar Energy Technology Co.,Ltd. Patentee after: Li Penghua Address before: 450100 Li Xi, Qiao Gou Cun, Gaoshan Town, Xingyang City, Zhengzhou City, Henan Province Patentee before: Li Penghua |