Multi-plane reflecting mirror solar energy condensation device

Abstract

A multi-plane reflecting mirror solar energy condensation device includes a foundation component, a rotation component, a planemirror supporting structure and a multi-plane reflector array, wherein the multi-plane reflector array consists of a plurality of independent single planar reflecting mirrors; the plane supporting structure includes an H-type main frame and a plurality of parallel support strips fixed on the H-type main frame; the independent single planar reflecting mirrors are connected with the parallel support strips through universal joint brackets; the rotation component includes an electric rotating disc and an electric push rod; the electric push rod expands and contracts to push the pitching angle of the H-type main frame, so as to enable the multi-plane reflecting mirror array to track the solar altitude; and the electric rotating disc rotates to enable the multi-plane reflecting mirror array to track the solar azimuth. The device provided by the invention can be used for acquiring the most uniform focusing spots, fundamentally solves the problem of efficiency reduction caused by nonuniform condensation in photovoltaic power generation, has a simple structure, and is low in cost.

Description

Technical field [0001] The invention relates to a solar concentrating power generation device, in particular to a multi-plane mirror solar concentrating device for solar power generation, belonging to solar energy utilization technology. Background technique [0002] The energy issue is the primary issue for social and economic development. In recent years, with the rapid economic development, my country's demand for energy has shown a trend of rapid growth. At present, due to the low efficiency of energy utilization in my country and the excessive use of fossil energy such as coal, my country's energy problems are becoming more severe and environmental damage is becoming more serious, which greatly restricts my country's economic development. Solar energy is an important alternative to traditional energy because of its renewable and environmentally friendly advantages. [0003] As we all know, solar photovoltaic power generation has been widely used as the most promising technol...

AI Technical Summary

Problems solved by technology

[0006] One of the technical problems of the present invention is to overcome the deficiencies of the prior art and provide a multi-plane reflector solar concentrating device for solar power generation, which can obtain the most uniform focusing spot and fundamentally solve the problem of inconsistency in concentrating light in photovoltaic power generation. The problem of efficiency drop caused by uniformity, and the structure is simple and the cost is low

Images