Solar energy collecting method and device

Abstract

The invention relates to a solar energy collecting and light condensing method and a solar energy collecting and light condensing device. Solar light rays are collected by adopting the solar energy collecting and light condensing device which is formed by connecting a plurality of vitreous box body units with the same structures in series in a parallel way; the surfaces of main components of the vitreous box body units are all coated with high-light-reflecting layers; and the solar light rays are gathered and straightened for many times in the device, and then, are directly transmitted to or enter a master light guide pipe or a light guide fiber bundle through a light guide pipe, and finally, are conveyed to a user. Each box body unit of the adopted collecting and light condensing device respectively consists of a light-transmission cover plate, a light straightening machine, a light guide plate, a secondary light straightening machine, the light guide pipe and a box body. The solar energy collecting and light condensing method provided by the invention is novel in conception and is easy to implement; the adopted collecting and light condensing device is simple in structure and reasonable in design, and is reliable to work; the light rays are absorbed by the arc-shaped light-transmission cover plates; a solar energy tracker and a hot-water system which are complicated in structure are omitted by utilizing the light guide pipes to transmit the light rays, so that the cost, the use difficulty and the failure rate can be reduced; the solar energy collecting and light condensing method and the solar energy collecting and light condensing device can be applied to a plurality of aspects on energy utilization; and the great convenience is brought to the life and the production of people.

Description

Technical field: [0001] The invention relates to a method and device for collecting and concentrating solar energy that can be widely used in industrial and agricultural production and people's lives, especially for indoor heating of houses, and belongs to the category of concentrating solar energy technology. Background technique: [0002] Solar energy is one of the important energy sources for human beings to survive. In recent decades, the application range and degree of utilization of solar energy have become higher and higher, and the technology of solar energy development and utilization has been developed and improved more and more rapidly, and the same is true for the solar energy concentrating technology that is the core of the solar energy collection and utilization system. However, most of the existing solar concentrating technologies and devices are used in large-scale solar power generation, and there is a lack of concentrating devices used in other fields and i...

AI Technical Summary

Problems solved by technology

However, most of the existing solar concentrating technologies and devices are used in large-scale solar power generation, and there is a lack of concentrating devices for other fields and industries, especially people's lives.

Due to the high investment cost and inconvenient use of the existing devices, it is difficult to popularize and apply to thousands of households, so it cannot meet the long-term needs of further development and utilization of solar energy, a precious energy source, under the situation of rapid development of the national economy and people's lives.

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