Solar photoelectric photo-thermal building integrated composite plate

Abstract

An integrated solar photoelectric and photo-thermal composite building board includes a shell (4) with an open upper surface, a plurality of supports (3) arranged fore-and-aft within the shell (4), with several projecting clips on the upper surface, a plurality of heat absorbers (2) arranged side-by-side and clipped respectively into the grooves defined by adjacent projecting clips, a collecting tube (13) connected to one end of the heat absorbers, a photoelectric plate (1) fixed on the top surface of the shell (4), a heat insulation board (5) adhered on the bottom of the shell (4), a colored coat steel plate (6) adhered on the bottom of the heat insulation board (5) and on heat insulation boards (11) on two sides of the shell, and a sealing plate (12) with an inner heat insulation material layer for sealing the two ends of the shell. The composite board can form monolithic roof board or wall panel completely instead of conventional roof board and wall, functioning as heat insulation and decoration, and can be used as a dynamoelectric and heat collecting unit which generates electricity and absorbs heat of the photoelectric plate to produce hot water. The composite board provides buildings clean energy for generating electricity, daylighting, producing central hot water, and running central air conditioner.

Description

technical field [0001] The invention relates to a composite product integrating solar energy and building, in particular to a solar photoelectric, photothermal and building integrated composite board. Background technique [0002] Most of the existing solar photovoltaic power generation panels have a modular structure, and are generally installed and fixed in arrays on barren slopes, open spaces or roofs, and can also be laid in combination with the roof in whole or in part. The temperature of solar photovoltaic power generation panels is very high during the working process, and external cooling facilities are needed for continuous cooling to ensure better working efficiency. However, the existing paved wall (roof) cannot be cooled; the integrated wall (roof) adopts cooling measures such as cooling air flow channels, but the effect is not good. [0003] At present, the products utilizing solar energy and heat are mainly solar water heaters, and solar water heaters are most...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a solar photoelectric photothermal building integrated composite panel to solve the problems of cumbersome and messy installation and damage to the roof waterproof structure existing in the combination of solar products and buildings, and to realize the integration of solar photoelectric photothermal and buildings change

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