CN217062116U - Building integrated photovoltaic hollow assembly - Google Patents
Building integrated photovoltaic hollow assembly Download PDFInfo
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- CN217062116U CN217062116U CN202123110001.6U CN202123110001U CN217062116U CN 217062116 U CN217062116 U CN 217062116U CN 202123110001 U CN202123110001 U CN 202123110001U CN 217062116 U CN217062116 U CN 217062116U
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Abstract
The utility model discloses a building integrated photovoltaic hollow component, including multilayer photovoltaic glass piece, multilayer photovoltaic glass piece includes thin-film solar power generation layer and support front bezel, wherein, thin-film solar power generation layer and support front bezel pass through encapsulation adhesive layer hot melt thermosetting formation subassembly, the both ends of multilayer photovoltaic glass piece are passed through metal crate and are fixed on supporting the backplate, be formed with the hollow layer between multilayer photovoltaic glass piece and the support backplate. The utility model provides a photovoltaic building integration hollow subassembly can be applicable to any glued membrane and encapsulate, has had the variety on the selection material, can save the cost and avoid influencing original structure.
Description
Technical Field
The utility model relates to a building block photovoltaic especially relates to a building block photovoltaic integration hollow component.
Background
Building Integrated Photovoltaic (BIPV), which is a Photovoltaic technology, is a technology for integrating solar power generation (Photovoltaic) products into buildings. Building-integration of photovoltaics is different from the form of Building-Attached photovoltaic systems (BAPV). Building integrated photovoltaics can be divided into two broad categories: the photovoltaic array is combined with a building, and the photovoltaic array is integrated with the building, such as a photovoltaic tile roof, a photovoltaic curtain wall, a photovoltaic daylighting roof and the like.
Although the photovoltaic building integrated hollow module (BIPV) technology has been gradually improved, for the traditional curtain wall or photovoltaic curtain wall, the packaging adhesive layer only uses PVB, and the material is single and expensive. Therefore, there is a need to provide a new BIPV hollow module structure, which can be applied to any adhesive film for packaging; especially, the hollow component is used for building curtain walls, and the original structure is not influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a building integrated photovoltaic cavity subassembly is provided, can be applicable to any glued membrane and encapsulate, has had the variety on the selection material, can save the cost and avoid influencing original structure.
The utility model discloses a solve above-mentioned technical problem and the technical scheme who adopts provides a building integrated photovoltaic cavity subassembly, including multilayer photovoltaic glass piece, multilayer photovoltaic glass piece includes thin-film solar power generation layer and supports the front bezel, wherein, thin-film solar power generation layer and support the front bezel and pass through encapsulation glue film hot melt thermosetting formation subassembly, multilayer photovoltaic glass piece's both ends are passed through metal crate and are fixed on supporting the backplate, multilayer photovoltaic glass piece and support and be formed with the cavity layer between the backplate.
Foretell building integrated photovoltaic hollow component, wherein, multilayer photovoltaic glass piece from top to bottom stacks gradually and sets up thin-film solar power generation layer, encapsulation glue film and support front bezel for form the cavity layer between support front bezel and the support backplate.
In the photovoltaic building integrated hollow component, the length of the supporting front plate is smaller than that of the thin-film solar power generation layer, and the packaging adhesive layer is hermetically arranged in a cavity formed by the thin-film solar power generation layer, the metal frame and the supporting front plate.
Foretell building integrated photovoltaic hollow component, wherein, multilayer photovoltaic glass piece from top to bottom stacks gradually and sets up support front bezel, encapsulation glue film and thin-film solar power generation layer for form the cavity between thin-film solar power generation layer and the support backplate.
In the building integrated photovoltaic hollow assembly, the length of the thin-film solar power generation layer is smaller than that of the supporting front plate, and the packaging adhesive layer is hermetically arranged in a cavity formed by the thin-film solar power generation layer, the metal frame and the supporting front plate.
In the photovoltaic building integrated hollow assembly, the support front plate is made of ultra-white transparent glass, and the support back plate is made of homogeneous toughened glass.
The photovoltaic building integrated hollow component is characterized in that the metal frame is an aluminum alloy frame containing a drying agent.
The utility model discloses contrast prior art has following beneficial effect: the utility model provides a photovoltaic building integration hollow subassembly can be applicable to any glued membrane and encapsulate, has had the variety on the selection material, can save the cost and avoid influencing original structure.
Drawings
Fig. 1 is a schematic sectional structure view of a building integrated photovoltaic hollow module according to a first embodiment of the present invention;
fig. 2 is a schematic sectional view of a building integrated photovoltaic hollow module according to a second embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
The utility model provides a building integrated photovoltaic hollow component, including multilayer photovoltaic glass piece, multilayer photovoltaic glass piece includes thin-film solar power generation layer and support front bezel, wherein, thin-film solar power generation layer and support front bezel pass through encapsulation glue film hot melt thermosetting formation subassembly, the both ends of multilayer photovoltaic glass piece are passed through metal crate and are fixed on supporting the backplate, multilayer photovoltaic glass piece and support are formed with the cavity layer between the backplate.
Referring to fig. 1, the multi-layer photovoltaic glass sheet according to the first embodiment of the present invention includes a thin film solar power generation layer 101, a packaging adhesive layer 102, a supporting front plate 103, a hollow layer 104, and a supporting back plate 105 stacked in sequence from top to bottom.
In this embodiment, the supporting front plate 103 is made of transparent glass, preferably ultra-white transparent glass, and the supporting back plate 105 is used as a supporting substrate and is made of homogeneous tempered glass.
Sequentially superposing and fixing the thin-film solar power generation layer 101, the packaging adhesive layer 102 and the supporting front plate 103 to form physically superposed multilayer photovoltaic glass (the thin-film solar power generation layer 101 and the supporting back plate 103 have burrs and need to be placed in the middle);
placing the multilayer photovoltaic glass in a laminating machine, and prepressing by adopting a laminating process of laminating equipment to finish hot-melt thermosetting formation of the packaging adhesive layer 102 to form an assembly;
then, the multilayer photovoltaic glass, the hollow layer 104 and the support back plate 105 are bonded with an aluminum alloy frame 106 containing a drying agent by using a high-strength high-airtightness composite adhesive, so that the high-efficiency sound-insulating and heat-insulating hollow glass is prepared.
Referring to fig. 2, the multi-layer photovoltaic glass sheet according to the second embodiment of the present invention includes a supporting front plate 103, a packaging adhesive layer 102, a thin film solar power generation layer 101, a hollow layer 104, and a supporting back plate 105, which are sequentially stacked from top to bottom.
In this embodiment, the supporting front plate 103 is made of transparent glass, preferably ultra-white transparent glass, and the supporting back plate 105 is used as a supporting substrate and is made of homogeneous tempered glass.
Sequentially superposing and fixing the supporting front plate 103, the packaging adhesive layer 102 and the thin-film solar power generation layer 101 to form physically superposed multilayer photovoltaic glass (the supporting front plate 103 and the thin-film solar power generation layer 101 have burrs and need to be placed in the middle);
placing the multilayer photovoltaic glass in a laminating machine, and prepressing by adopting a laminating process of laminating equipment to finish hot-melt thermosetting formation of the packaging adhesive layer 102 to form an assembly;
and then the multilayer photovoltaic glass, the hollow layer 104 and the support back plate 105 are bonded with an aluminum alloy frame containing a drying agent by using a high-strength high-airtightness composite adhesive to prepare the high-efficiency sound-insulating and heat-insulating hollow glass.
The utility model discloses in, the length that forms the support front bezel 103 or the thin-film solar power generation layer 101 of hollow layer relatively with supporting backplate 105 is shorter relatively, guarantees that encapsulation glue film 102 is sealed to be set up in the cavity that thin-film solar power generation layer 101, metal crate 106 and support front bezel 103 enclose, can not reveal excessive to can adopt multiple glued membrane to encapsulate, realize that the selection material is diversified.
Although the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The utility model provides a building integrated photovoltaic hollow component, includes multilayer photovoltaic glass piece, multilayer photovoltaic glass piece includes thin-film solar power generation layer and supports the front bezel, its characterized in that, thin-film solar power generation layer and support the front bezel and pass through encapsulation glue film hot melt thermosetting formation subassembly, the both ends of multilayer photovoltaic glass piece are passed through metal crate and are fixed on supporting the backplate, be formed with the cavity layer between multilayer photovoltaic glass piece and the supporting backplate.
2. The building-integrated photovoltaic hollow assembly according to claim 1, wherein the plurality of photovoltaic glass sheets are sequentially stacked from top to bottom to form a thin film solar power generation layer, an encapsulating adhesive layer and a supporting front plate, so that a hollow layer is formed between the supporting front plate and the supporting back plate.
3. The building-integrated photovoltaic hollow module according to claim 2, wherein the length of the supporting front plate is smaller than that of the thin-film solar power generation layer, and the encapsulating adhesive layer is hermetically arranged in a cavity surrounded by the thin-film solar power generation layer, the metal frame and the supporting front plate.
4. The building-integrated photovoltaic hollow module according to claim 1, wherein the plurality of photovoltaic glass sheets are sequentially stacked from top to bottom to form a support front plate, an encapsulating adhesive layer and a thin film solar power generation layer, so that a hollow layer is formed between the thin film solar power generation layer and the support back plate.
5. The building-integrated photovoltaic hollow assembly according to claim 1, wherein the thin-film solar power generation layer has a length smaller than that of the supporting front plate, and the encapsulating adhesive layer is hermetically arranged in a cavity surrounded by the thin-film solar power generation layer, the metal frame and the supporting front plate.
6. The building-integrated photovoltaic hollow assembly according to any one of claims 2 to 5, wherein the supporting front plate is made of ultra-white transparent glass, and the supporting back plate is made of homogeneous tempered glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123110001.6U CN217062116U (en) | 2021-12-10 | 2021-12-10 | Building integrated photovoltaic hollow assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123110001.6U CN217062116U (en) | 2021-12-10 | 2021-12-10 | Building integrated photovoltaic hollow assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217062116U true CN217062116U (en) | 2022-07-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123110001.6U Active CN217062116U (en) | 2021-12-10 | 2021-12-10 | Building integrated photovoltaic hollow assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217062116U (en) |
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2021
- 2021-12-10 CN CN202123110001.6U patent/CN217062116U/en active Active
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