Solar cell panel based on waterflow heat-absorption cycle

Abstract

The invention discloses a solar cell panel based on waterflow heat-absorption cycle. The solar cell panel comprises a base, a reflector, a coiled pipe, a cover plate and a substrate; a first bump is arranged on the base; the reflector is fixed on the surface in the base; a plurality of protrusion surfaces are arranged on one surface of the reflector in a row; the coiled pipe is fixed on the reflector through the substrate; a solar cell is fixed on one surface of the substrate; a plurality of studs are arranged on the other surface of the substrate; a second bump is arranged on one surface of the cover plate; the cover plate is provided with a transparent plate; and the second bump and the first bump are relatively matched. By means of the solar cell panel based on waterflow heat-absorption cycle disclosed by the invention, the solar cell and the coiled water pipe are matched, so that a device capable of generating electricity and heating water simultaneously is formed; the substrate is arranged, and used for installing the solar cell and the coiled pipe; the assembly manner among structures is reduced; the installation and maintenance efficiency is increased; while the cell panel is separated by the reflector with the convexity, light irradiates the surface of the coiled water pipe, and is used for heating the coiled water pipe; and thus, the solar cell panel is reasonable in structure and high in energy utilization rate.

Description

technical field [0001] The invention belongs to the technical field of solar power generation, in particular to a solar battery panel based on water flow heat absorption cycle. Background technique [0002] Under the background of increasingly tight supply of fossil energy, the development of solar energy is the general trend. Solar energy is an inexhaustible renewable energy source for human beings, which is fully clean and absolutely safe. [0003] The composition of solar cell modules and the functions of each part—— [0004] 1) The role of tempered glass is to protect the main body of power generation (such as battery sheets), and its selection of light transmission has requirements: 1. The light transmittance must be high (generally above 91%); 2. Ultra-white tempered treatment. [0005] 2) EVA is used to bond and fix tempered glass and power generation main body (such as battery sheet). The quality of transparent EVA material directly affects the life of the component...

AI Technical Summary

Problems solved by technology

[0005] 2) EVA is used to bond and fix tempered glass and power generation main body (such as battery sheet). The quality of transparent EVA material directly affects the life of the component. EVA exposed to the air is prone to aging and yellowing, which affects the light transmittance of the component. , thereby affecting the power generation quality of the module. In addition to the quality of EVA itself, the lamination process of the module manufacturer is also very important. For example, the degree of EVA glue connection is not up to the standard, and the bonding strength between EVA and tempered glass and the back plate is not enough, which will cause EVA to be premature. Aging, affecting component life

[0011] Existing solar cells are only used for solar power generation, and the photoelectric conversion efficiency is low. Moreover, generally solar cells are installed in areas with high temperature, and the conversion and absorption efficiency of heat is high. Therefore, thermal power generation through heat helps to improve the efficiency of solar cells. power generation efficiency

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