High-powered focusing compound solar module group of staggered alignment type

Abstract

The invention provides a high-powered focusing compound solar module group of a staggered alignment type. A reflector comprises a reflector plane A and a reflector plane B. The reflector plane A is provided with a staggered registration hole A, and the reflector plane B is provided with a staggered registration hole B. Two sides of the registration holes A and B are respectively provided with a cooling fin positioning point. The focus of the reflector plane A is located at the staggered registration hole B, and the focus of the reflector plane B is located at the staggered registration hole A. The module group is the focusing equipment for the high-powered focusing compound solar module group. The reflector of the module group is designed to be of the staggered alignment type. The module group is advantageous in that the incident angle is small; the optical efficiency loss is small; the module group is used in primary optics of the high-powered focusing compound solar module group; the module group can solve problems that a conventional high-powered focusing solar collecting lens is large in incident angle, and is large in optical efficiency loss; the module group also solves a problem that the primary optics and secondary optics cannot achieve the automatic alignment in a production process during high-powered focusing.

Description

technical field [0001] The invention relates to the technical field of high-power concentrating solar energy, in particular to a staggered alignment type high-power concentrating compound solar module. Background technique [0002] The development of concentrating solar photovoltaic technology has a long history. During the Cold War, the former Soviet Union also vigorously studied the efficiency improvement of III-V compound semiconductor multi-junction cells and the research on the development of ground application of concentrating solar photovoltaic systems, mainly by the former Soviet Union. The National Research Institute Ioffe Institute led the development, and the host of the project, Dr. Alferov, later won the Nobel Prize in Physics in 2000. [0003] At present, the concentrating mirrors used in high-power concentrating solar energy on the market are: Fresnel mirrors. When using Fresnel lenses to focus the sun, because the lens is made of PMMA (acrylic) material, its ...

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Problems solved by technology

[0004] Aiming at the above-mentioned defects and problems of the existing high-magnification concentrating solar concentrating mirror technology, the purpose of the present invention is to provide a staggered alignment reflector with a small incident angle and low loss of light efficiency, which can realize automatic alignment and is cheap. In the high-power concentrating solar module, it can solve the problems of the existing high-power concentrating solar concentrators, such as the small angle of incidence, small loss of light efficiency, difficult alignment and difficult production

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