Building-integrated solar cell module curtain wall and roof

Abstract

The invention relates to a building-integrated solar cell module curtain wall and roof which comprise included angle type solar cell module bodies 1 and wall fireproof thermal insulation boards 2 or a steel framework; the included angle type solar cell module bodies 1 are formed by right-angle vertical-edge frameworks 11, solar cell panels 12, junction boxes 13 and pressing strips 14. The slant slope theta of the solar cell panels is set as forty degrees to eighty degrees and specifically needs to be determined according to the latitude of the location where the solar cell panels are installed so as to improve the solar absorptivity and the photoelectric conversion efficiency; the problem that the solar absorptivity and the photoelectric conversion efficiency are low due to the fact that traditional solar cell modules are directly installed on outer walls is solved; the included angle type solar cell module bodies 1 are veneers of the curtain wall and the roof, the two plates are combined organically, the structure is simple, a triangle supporting frame is not needed, and the dead weight is low; the building-integrated solar cell module curtain wall and roof are completely integrated with a building, the manufacturing and installation cost is lowered, and the application range of the solar cell panels is enlarged further.

Description

technical field

[0001] The invention relates to a building-integrated solar cell module curtain wall and roof, in particular to a production and installation method for organically combining the solar cell module with the fireproof, thermal insulation and decoration of the outer wall and roof. Background technique

[0002] At present, the existing solar cell modules are generally composed of a backplane, a cell group with a specification of 156*156mm or 125*125mm laid on the backplane, a tempered glass panel, an aluminum alloy frame, and a junction box. The triangular support frame is fixed on the roof or balcony wall. There are certain limitations in the installation site, and the triangular support frame must be used. The cost is high. Although it can also be directly installed on the sloping roof or the outer wall, but installed on the outer wall, the solar energy There is a problem that the solar energy absorption rate is low and the photoelectric conversion efficiency i...

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