CN215498814U - Photovoltaic tile - Google Patents
Photovoltaic tile Download PDFInfo
- Publication number
- CN215498814U CN215498814U CN202121207458.6U CN202121207458U CN215498814U CN 215498814 U CN215498814 U CN 215498814U CN 202121207458 U CN202121207458 U CN 202121207458U CN 215498814 U CN215498814 U CN 215498814U
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- China
- Prior art keywords
- photovoltaic
- tile
- frame
- photovoltaic module
- glass panel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/52—PV systems with concentrators
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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a photovoltaic tile, comprising: the photovoltaic module comprises a tile carrier, a photovoltaic module, a frame and a reflecting plate; a cavity is preset in the tile carrier, a photovoltaic assembly is arranged in the frame, the photovoltaic assembly is arranged in the preset cavity through the frame, and a reflecting plate is obliquely arranged on the inner side wall surface of the frame; the photovoltaic module includes: a glass panel, a cell sheet layer; according to the photovoltaic module, the flat convex mirror is arranged, sunlight can be effectively utilized, a plurality of sunlight beams are converged and converted into point light sources, the photoelectric conversion efficiency is improved, meanwhile, the reflecting plate is arranged on the inner side of the frame, light rays projected onto the surface of the photovoltaic tile are converged onto the photovoltaic module, the energy flux density of the light rays on the photovoltaic module is increased, the photovoltaic power generation efficiency is improved, and the photovoltaic tile is convenient to construct and install and construct due to the design of the clamping block and the clamping groove.
Description
Technical Field
The utility model relates to the technical field of solar energy, in particular to a photovoltaic tile.
Background
The photovoltaic tile embeds the photovoltaic module into the supporting structure, so that the solar panel and the building material are integrated into a whole, and the photovoltaic tile is directly applied to a roof and is installed on a roof structure like a common roof tile. The photovoltaic tiles in the prior art are various in forms, but the problem that the photovoltaic panel is low in photoelectric conversion efficiency and cannot effectively convert and utilize light is solved, the photovoltaic industry is one of the reasons that the photovoltaic industry cannot be popularized as a sunward industry all the time, and most of the photovoltaic tiles are fixedly connected through screws when the existing photovoltaic tiles are installed, gaps are too large, the existing photovoltaic tiles are often fixed and not firm enough, looseness easily occurs, and the photovoltaic tiles are not beneficial to batch installation and use.
SUMMERY OF THE UTILITY MODEL
To the deficiencies of the prior art, a photovoltaic tile is disclosed comprising: the photovoltaic module comprises a tile carrier, a photovoltaic module, a frame and a reflecting plate;
a cavity is preset in the tile carrier, a photovoltaic assembly is arranged in the frame, the photovoltaic assembly is arranged in the preset cavity through the frame, and a reflecting plate is obliquely arranged on the inner side wall surface of the frame;
the photovoltaic module includes: the solar cell comprises a glass panel, a cell sheet layer, a background plate, an EVA (ethylene vinyl acetate) film layer and a junction box;
the solar cell frame is characterized in that a glass panel, a cell sheet layer and a background plate are sequentially arranged in the frame from top to bottom, an EVA (ethylene vinyl acetate) film layer is arranged between the cell sheet layer and the background plate, a junction box is arranged on the rear side of the background plate, the glass panel is a flat convex mirror, and the glass panel is made of ethylene-tetrafluoroethylene copolymer ETFE (ethylene-tetrafluoroethylene copolymer) with the light transmittance of more than 90%;
the included angle between the reflecting plate and the background plate is an obtuse angle, and the included angle is between 110 and 140 degrees.
Preferably, the cell sheet layer is located in front of the focal point formed by the glass panel.
Preferably, one side of the tile carrier is provided with a fixture block.
Preferably, the other side of the tile carrier is provided with a clamping groove matched with the clamping block.
Preferably, the upper wall surfaces of two sides of the tile carrier are symmetrically provided with flow guide grooves.
The utility model has the following beneficial effects: this device can effectively utilize the sunlight through the setting of flat convex mirror, assembles the conversion into the pointolite with many sunshine, improves photoelectric conversion efficiency, is provided with the reflecting plate in the frame inboard simultaneously, will project photovoltaic tile light on the surface collects photovoltaic module is last, increases photovoltaic module goes up the energy flux density of light, improves photovoltaic power generation efficiency, through the design of fixture block and draw-in groove, the construction and the installation of the photovoltaic tile of being convenient for, the construction of being convenient for.
Drawings
FIG. 1 is a schematic sectional elevational view of a photovoltaic tile in accordance with the present invention;
FIG. 2 is a side cross-sectional structural schematic view of a photovoltaic tile of the present invention;
fig. 3 is a schematic view of a tile carrier assembly structure of the photovoltaic tile of the present invention.
The attached drawings are as follows:
1. a tile carrier; 2. a photovoltaic module; 3. a frame; 4. a reflective plate; 5. a glass panel; 6. a cell sheet layer; 7. a background plate; 8. an EVA film layer; 9. a junction box; 10. a clamping block; 11. a card slot; 12. and a diversion trench.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
According to an embodiment of the utility model illustrated in figures 1-3, there is provided a photovoltaic tile comprising: the photovoltaic module comprises a tile carrier 1, a photovoltaic module 2, a frame 3 and a reflecting plate 4;
a cavity is preset in the tile carrier 1, a photovoltaic assembly 2 is arranged in the frame 3, the photovoltaic assembly 2 is arranged in the preset cavity through the frame 3, and a reflecting plate 4 is obliquely arranged on the inner side wall surface of the frame 3;
the photovoltaic module 2 includes: the solar cell comprises a glass panel 5, a cell sheet layer 6, a background plate 7, an EVA (ethylene vinyl acetate) film layer 8 and a junction box 9;
a glass panel 5, a battery sheet layer 6 and a background plate 7 are sequentially arranged in the frame 3 from top to bottom, an EVA (ethylene vinyl acetate) film layer 8 is arranged between the battery sheet layer 6 and the background plate 7, a junction box 9 is arranged on the rear side of the background plate 7, the glass panel 5 is a flat convex mirror, and the glass panel 5 is made of ethylene-tetrafluoroethylene copolymer ETFE (ethylene-tetrafluoroethylene copolymer) with the light transmittance of more than 90%;
the included angle between the reflecting plate 4 and the background plate 7 is an obtuse angle, and the included angle is between 110 degrees and 140 degrees.
Preferably, the cell sheet layer 6 is located in front of the focal point formed by the glass panel 5.
Preferably, the tile carrier 1 is further provided with a latch 10 on one side.
Preferably, the other side of the tile carrier 1 is provided with a slot 11 matched with the latch 10.
Preferably, the tile carrier 1 is symmetrically provided with guide grooves 12 on the upper wall surfaces of both sides.
According to the technical scheme, the photovoltaic tile provided by the embodiment of the application is characterized in that a preset cavity is formed in a tile carrier 1, a photovoltaic module 2 is installed in a frame 3, the frame 3 can be installed in the preset cavity, meanwhile, a reflection plate 4 is arranged on the inner side of the frame 3, an included angle between the reflection plate 4 and a background plate 7 of the installed photovoltaic module is an obtuse angle, a glass panel 5, a battery sheet layer 6 and the background plate 7 are sequentially installed in the reflection plate 4 from top to bottom, the battery sheet layer 6 is installed on the background plate 7 through an EVA (ethylene vinyl acetate) film layer 8, the glass panel 5 is made of ETFE (ethylene-tetrafluoroethylene) copolymer with the light transmittance of more than 90 percent, the light transmittance is good, the glass panel is a flat convex mirror, sunlight can be converged and converted into a point light source by utilizing the convex lens light condensation principle, and is refracted by a plurality of glass panels 5 of flat convex lenses, sunlight is converged together by higher solar radiation quantity and irradiates on a cell sheet layer 6 to convert light energy into electric energy for output, the photoelectric conversion efficiency is effectively improved, a reflecting plate 4 is arranged on the inner side of a frame 3, the reflecting plate 4 can reflect light projected on the surface of a photovoltaic tile and converge the light on a photovoltaic module 2, the energy flux density of the light on the photovoltaic module 2 is increased, the photovoltaic power generation efficiency is improved, and after the light is converged and converted by a glass panel of a flat convex mirror, the using amount of the cell sheet layer 6 (a silicon-based semiconductor cell, a CdTe thin film cell, a CIGS thin film cell, a dye-sensitized thin film cell, an organic material cell and the like) can be reduced according to the projection range of the converged light, the manufacturing cost is reduced, materials are saved, a clamping block 10 is arranged on one side of a tile carrier 1, and a clamping groove 11 matched with the clamping block 10 is arranged on the other side, can splice a plurality of tile carriers 1 as an organic whole like this, lay, form the building roof, make things convenient for operating personnel to lay the construction, seted up guiding gutter 12 in tile carrier 1 upper wall both sides simultaneously, the rainwater can be followed guiding gutter 12 and is carried out the water conservancy diversion like this, satisfies the waterproof requirement of the photovoltaic tile after laying.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A photovoltaic tile, comprising: the photovoltaic module comprises a tile carrier (1), a photovoltaic module (2), a frame (3) and a reflecting plate (4);
a cavity is preset in the tile carrier (1), a photovoltaic module (2) is arranged in the frame (3), the photovoltaic module (2) is arranged in the preset cavity through the frame (3), and a reflecting plate (4) is obliquely arranged on the inner side wall surface of the frame (3);
the photovoltaic module (2) comprises: the solar cell comprises a glass panel (5), a cell sheet layer (6), a background plate (7), an EVA (ethylene vinyl acetate) film layer (8) and a junction box (9);
the solar cell panel is characterized in that a glass panel (5), a cell sheet layer (6) and a background plate (7) are sequentially arranged in the frame (3) from top to bottom, an EVA (ethylene vinyl acetate) film layer (8) is arranged between the cell sheet layer (6) and the background plate (7), a junction box (9) is arranged on the rear side of the background plate (7), the glass panel (5) is a plano-convex mirror, and the glass panel (5) is made of an ethylene-tetrafluoroethylene copolymer ETFE (ethylene-tetrafluoroethylene) with the light transmittance of more than 90%;
the included angle between the reflecting plate (4) and the background plate (7) is an obtuse angle, and the included angle is 110-140 degrees.
2. Photovoltaic tile according to claim 1, characterized in that said layer of cells (6) is located in front of the focal point formed by said glass panel (5).
3. Photovoltaic tile according to claim 1, characterized in that said tile carrier (1) is provided with a latch (10) on one side.
4. The photovoltaic tile according to claim 3, characterized in that the other side of the tile carrier (1) is provided with a slot (11) matched with the block (10).
5. Photovoltaic tile according to claim 1, characterized in that the tile carrier (1) is symmetrically provided with flow channels (12) on the upper wall surfaces on both sides.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121207458.6U CN215498814U (en) | 2021-06-01 | 2021-06-01 | Photovoltaic tile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121207458.6U CN215498814U (en) | 2021-06-01 | 2021-06-01 | Photovoltaic tile |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215498814U true CN215498814U (en) | 2022-01-11 |
Family
ID=79781832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202121207458.6U Active CN215498814U (en) | 2021-06-01 | 2021-06-01 | Photovoltaic tile |
Country Status (1)
Country | Link |
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CN (1) | CN215498814U (en) |
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2021
- 2021-06-01 CN CN202121207458.6U patent/CN215498814U/en active Active
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