Double-layer integrated unit type photovoltaic breathing curtain wall

Abstract

The invention discloses a double-layer integrated unit type photovoltaic breathing curtain wall, which comprises a photovoltaic curtain wall body and a photovoltaic matrix control module, wherein the photovoltaic curtain wall body comprises a main body supporting structural system and a photovoltaic unit plate. The curtain wall is characterized in that: the photovoltaic unit plate comprises unit frameworks, ventilation shutter plates and photovoltaic plates; the photovoltaic plates comprise a plate secondary frame, a secondary frame buckling plate, a photovoltaic cell assembly protective edge, a structural sealant, a sealant sandwiched photovoltaic cell assembly and a photovoltaic connecting terminal, wherein the photovoltaic connecting terminal is connected with the signal transmission port of a photovoltaic controller; a structural air flue is formed by spaces in which air conveniently flows among the unit frameworks, the ventilation shutter plates and the photovoltaic plates; and the upper and lower parts of the structural air flue are provided with an air inlet and an air outlet. The structural air flue designed by using the air convection principle takes away the self heat generated when the photovoltaic cell generates power through the convection air, so that the power generation efficiency is ensured, and fresh air can be supplied to the inner part of a building; and meanwhile, the photovoltaic plates are convenient for disassembly, so the curtain wall is convenient to overhaul and replace.

Description

technical field [0001] The present invention relates to a photovoltaic curtain wall, in particular to a new type of photovoltaic component in BIPV (Building Integrated Photovoltaic) - a double-layer integrated unit type photovoltaic breathing curtain wall, which is an improvement on the structure of the existing photovoltaic curtain wall and belongs to Solar photovoltaic power generation and building solar energy integration technology. Background technique [0002] Photovoltaic curtain wall combines photovoltaic power generation technology and curtain wall technology. It uses special resin to paste solar cells on the glass, and inlays them between two pieces of glass to convert light energy into electrical energy through batteries. It is a high-tech product. Photovoltaic curtain walls not only have energy-saving functions such as flame retardancy, heat insulation and noise reduction, but also reduce light pollution compared with ordinary glass curtain walls, representing th...

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Problems solved by technology

[0007] 2. The photovoltaic panel of the common photovoltaic curtain wall will generate a certain amount of self-heating during the power generation process in summer, and the air temperature in the hollow layer will increase, resulting in a decrease in the power generation efficiency of the battery pack.

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