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Solar power generation device using second reflection spotlighting planes for daylighting

A solar panel and solar concentrating technology, applied in the field of solar energy applications, can solve the problems of complex structure, bulky, high cost, etc., to achieve improved photoelectric conversion rate, improved photoelectric and photothermal conversion rate, high photoelectric and photothermal conversion rate effect

Inactive Publication Date: 2011-04-13
BEIJING INSTITUTE OF GRAPHIC COMMUNICATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the shortcomings of the existing concentrating device, such as complex mechanical structure, bulky size, and high cost, the present invention aims at the deficiencies of the existing technology, and improves the existing technology Improvement, a small volume, simple and reliable structure, low cost solar concentrating receiving device is proposed, which can realize solar concentrating receiving

Method used

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  • Solar power generation device using second reflection spotlighting planes for daylighting
  • Solar power generation device using second reflection spotlighting planes for daylighting
  • Solar power generation device using second reflection spotlighting planes for daylighting

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Embodiment Construction

[0017] exist figure 1 and figure 2 Among them, a solar concentrating receiving mechanism composed of a large plane reflector 1-1-1, a parabolic reflector 1-2-1 and a light energy receiver 1-3-1 is installed in the rectangular box 3-1 2. The solar concentrating receiving mechanism composed of large plane reflector 1-1-2, parabolic reflector 1-2-2 and light energy receiver 1-3-2. Two, by large plane reflector 1-1-3 And the solar concentrating receiving mechanism that parabolic reflector 1-2-3 and light energy receiver 1-3-3 constitute three, by large plane reflector 1-1-4 and parabolic reflector 1-2-4 The solar concentrating receiving mechanism four that constitutes with light energy receiver 1-3-4, is made of large plane reflector 1-1-5 and parabolic reflector 1-2-5 and light energy receiver 1-3-5 Five solar concentrating receiving mechanisms, the five solar concentrating receiving mechanisms are neatly arranged in the rectangular box body 3-1, and a flat transparent cover p...

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Abstract

The invention discloses a solar power generation device using second reflection spotlighting planes for daylighting. The device receives solar power by the light reflection focusing action of a large-plane reflector and a parabolic cylinder reflector, can greatly increase the solar receiving efficiency, and can be used for collecting and receiving solar power in the environment of bright light and dim light.

Description

Technical field: [0001] The invention relates to a solar energy application technology, in particular to a secondary reflection and concentrating plane daylighting solar power generation device which utilizes the principle of parabolic cylindrical surface concentrating to receive solar energy. receiving efficiency. Background technique: [0002] Solar energy is a kind of clean energy, inexhaustible and inexhaustible, and will not cause environmental pollution. Nowadays, whether in coastal cities or inland cities, solar energy products are increasingly entering people's field of vision. Solar street lights, solar lawn lights, solar garden lights, solar corridor lights, bus station lights, traffic lights, etc., all kinds of solar water heaters have also approached thousands of households. However, most of these solar products do not have the function of concentrating light, resulting in low utilization of solar energy. If the light intensity on the surface of the solar recei...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02N6/00G02B19/00G02B7/182G02B5/10H02S40/22
CPCY02E10/50
Inventor 张立君
Owner BEIJING INSTITUTE OF GRAPHIC COMMUNICATION
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