Method for gathering light energy for distributed collection type reflection system

Abstract

The invention relates to a method for collecting light energy, in particular to a method for collecting light energy by a diffuse reflection system. Its purpose is to realize the collection and utilization of large-area light energy without enlarging the area of ​​the light energy conversion material. We fixedly install the light energy collector (with light energy conversion material on the surface) in one place, and install multi-faceted reflectors scattered around the light energy collector. The reflectors generally use concave mirrors to adjust the reflected light pair The quasi-light energy collector increases the light receiving intensity of the light energy conversion material and realizes the large-area collection and utilization of light energy. The invention is beneficial to the collection and utilization of light energy in a large area, and the method can be applied to the design of household solar power generators and building lighting, and can be applied in super large solar power stations.

Description

technical field [0001] The invention relates to a method for collecting light energy, in particular to a method for collecting light energy by a diffuse reflection system. Background technique [0002] At present, solar energy technology has been applied to: solar cells, which are composed of monocrystalline silicon or polycrystalline silicon, and convert the absorbed solar energy into electrical energy for use; solar water heaters, which absorb solar energy through the surface and convert it into heat energy. It can be seen that light energy conversion materials have become quite popular, but why haven't household solar generators appeared yet? The reason is that our concept is wrong. In order to collect solar energy in a large area, the method we are using now is to expand the area of ​​the light energy conversion material. Because the price of the light energy conversion material is relatively high, it is impossible to collect solar energy in a large area. It is to engag...

AI Technical Summary

Problems solved by technology

It can be seen that light energy conversion materials have become quite popular, but why haven't household solar generators appeared yet? The reason is that our concept is wrong. In order to collect solar energy in a large area, the method we are using now is to expand the area of ​​the light energy conversion material. Because the price of the light energy conversion material is relatively high, it is impossible to collect solar energy in a large area. It is to engage in some low-power applications: solar cells, solar water heaters, etc.

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