Photovoltaic panel component for a photovoltaic curtain wall

Abstract

The utility model discloses a photovoltaic board component for photovoltaic curtain wall, including glass cover plate, photovoltaic cell layer, backboard layer, frame seal structure and high light transmittance EVA adhesive film, the utility model discloses photovoltaic cell layer encapsulation between glass cover plate and backboard layer, and adopts high light transmittance EVA adhesive film and carries out interlayer bonding, ensures photoelectric conversion efficiency and structural stability, and frame seal structure adopts the seal piece combination of aluminium alloy section bar and silicon rubber, has good waterproof, dustproof and ultraviolet resistance, is equipped with the wire frame and wire channel of reservation through, and the construction efficiency and overall modern sense are improved with curtain wall system connection and electrical access, compact, high strength, photoelectric performance stable, this component structure, is applicable to the power generation and decoration integration application in photovoltaic curtain wall system.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic curtain wall technology, specifically a photovoltaic panel component for photovoltaic curtain walls. Background Technology

[0002] Photovoltaic curtain walls are an innovative building form that combines solar photovoltaic power generation technology with building curtain walls. They not only have the enclosure and decoration functions of traditional curtain walls, but also convert solar energy into electrical energy, achieving self-sufficiency or supplementation of building energy.

[0003] Existing photovoltaic curtain walls have the following problems: The existing photovoltaic curtain wall frames have poor functionality, limited protection capabilities for sealing components, and the need to install wiring is also inconvenient. Utility Model Content

[0004] The purpose of this utility model is to provide a photovoltaic panel component for photovoltaic curtain walls to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a photovoltaic panel component for a photovoltaic curtain wall, comprising a glass cover plate, a photovoltaic cell layer disposed on the surface of the glass cover plate, a back sheet layer disposed on the surface of the photovoltaic cell layer, a frame sealing structure disposed on the glass cover plate, the frame sealing structure comprising a frame, the frame disposed on the glass cover plate, an installation opening provided in the frame, a sealing element disposed in the installation opening, and a wiring installation structure disposed in the frame.

[0006] Preferably, a high-transmittance EVA film is disposed between the glass cover and the photovoltaic cell layer.

[0007] Preferably, the seal contains an ultraviolet absorber.

[0008] Preferably, the wiring installation structure includes a mounting groove, the frame is provided with a mounting groove, a wire frame is assembled in the mounting groove, a wire channel is formed in the wire frame, a cover plate is provided on the wire channel, and a wire through hole is provided on the cover plate.

[0009] Compared with the prior art, the beneficial effects of this utility model are: The photovoltaic cell layer is encapsulated between the glass cover and the backsheet layer, and high-transmittance EVA film is used for interlayer bonding to ensure photoelectric conversion efficiency and structural stability. The frame sealing structure uses a combination of aluminum alloy profiles and silicone rubber seals, which has good waterproof, dustproof and UV resistance. With reserved wire frames and wire channels, it is easy to connect to the curtain wall system and make electrical access, improving construction efficiency and overall modern look. This component has a compact structure, high strength and stable photoelectric performance, and is suitable for integrated power generation and decoration applications in photovoltaic curtain wall systems. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a side view of the structure of this utility model; Figure 3 This is a schematic diagram of the rear view structure of this utility model; Figure 4 This is a schematic diagram of the frame sealing structure of this utility model.

[0011] In the diagram: Glass cover plate-1, Photovoltaic cell layer-2, Back sheet layer-3, Frame sealing structure-4, Frame-41, Mounting port-42, Seal-43, Line mounting structure-44, Mounting groove-441, Wire frame-442, Wire channel-443, Cover plate-444, Wire hole-445, High light transmittance EVA film-5. Detailed Implementation

[0012] To further explain the technical solution of this utility model, a detailed description is provided below through specific embodiments.

[0013] Please see Figure 1 and Figure 2 This utility model provides a photovoltaic panel component for a photovoltaic curtain wall, including a glass cover plate 1, a photovoltaic cell layer 2 disposed on the surface of the glass cover plate 1, a back sheet layer 3 disposed on the surface of the photovoltaic cell layer 2, the photovoltaic cell layer 2 being encapsulated between the glass cover plate 1 and the back sheet layer 3, and interlayer bonding is performed using a high light transmittance EVA film 5, so that the glass cover plate 1, the photovoltaic cell layer 2 and the back sheet layer 3 form a whole photovoltaic curtain wall, ensuring photoelectric conversion efficiency and structural stability. A frame sealing structure 4 is provided on the glass cover plate 1.

[0014] Please see Figure 2 , Figure 3 and Figure 4 This utility model provides a photovoltaic panel component for a photovoltaic curtain wall. The frame sealing structure 4 includes a frame 41. The frame 41 is provided on the glass cover plate 1. The frame 41 is made of aluminum alloy profile, which has a high strength effect. An installation port 42 is opened in the frame 41 for installing the photovoltaic curtain wall. A sealing element 43 is embedded in the installation port 42. After the photovoltaic curtain wall is installed, the sealing element 43 will be compressed and filled at the connection between the photovoltaic curtain wall and the frame 41. The sealing element 43 is made of silicone rubber, which has good UV resistance. It also contains UV absorbers, which can effectively absorb or scatter UV rays, making the sealing element 43 highly UV resistant and extending its service life. The sealing element 43 also has waterproof and dustproof effects. A wiring installation structure 44 is provided in the frame 41.

[0015] The line installation structure 44 includes an installation groove 441. The frame 41 is provided with an installation groove 441. A wire frame 442 is assembled in the installation groove 441. A wire channel 443 is formed in the wire frame 442. A cover plate 444 is provided on the wire channel 443. A wire hole 445 is provided on the cover plate 444.

[0016] Specifically, the cover plate 444 is opened, the electrical wiring is inserted into the conductor channel 443 and connected to the photovoltaic cell layer 2, the wiring is passed through the wire hole 445, and then the cover plate 444 is installed on the wire frame 442, so as to realize convenient access and installation of electrical equipment.

[0017] The photovoltaic cell layer 2 is encapsulated between the glass cover plate 1 and the back sheet layer 3, and is bonded between the layers using a high-transmittance EVA film 5 to ensure photoelectric conversion efficiency and structural stability. The frame sealing structure 4 is a combination of aluminum alloy profile and silicone rubber seal 43, which has good waterproof, dustproof and UV resistance performance. With the reserved wire frame 442 and wire channel 443, it is convenient to connect to the curtain wall system and electrical access, improving construction efficiency and overall modernity. This component has a compact structure, high strength and stable photoelectric performance, and is suitable for the integrated application of power generation and decoration in photovoltaic curtain wall systems.

[0018] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A photovoltaic panel component for a photovoltaic curtain wall, comprising a glass cover plate (1), wherein a photovoltaic cell layer (2) is disposed on the surface of the glass cover plate (1), and a back sheet layer (3) is disposed on the surface of the photovoltaic cell layer (2), characterized in that: It also includes a frame sealing structure (4), on which the glass cover plate (1) is provided a frame sealing structure (4), the frame sealing structure (4) includes a frame (41), on which the glass cover plate (1) is provided a frame (41), an installation port (42) is provided in the frame (41), a sealing element (43) is provided in the installation port (42), and a line installation structure (44) is provided in the frame (41).

2. The photovoltaic panel component for a photovoltaic curtain wall according to claim 1, characterized in that: A high-transmittance EVA film (5) is provided between the glass cover plate (1) and the photovoltaic cell layer (2).

3. The photovoltaic panel component for a photovoltaic curtain wall according to claim 1, characterized in that: The seal (43) contains an ultraviolet absorber.

4. The photovoltaic panel component for a photovoltaic curtain wall according to claim 1, characterized in that: The line installation structure (44) includes an installation groove (441), the frame (41) is provided with an installation groove (441), a wire frame (442) is assembled in the installation groove (441), a wire channel (443) is formed in the wire frame (442), a cover plate (444) is provided on the wire channel (443), and a wire hole (445) is provided on the cover plate (444).

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