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Secondary reflective spherical surface lighting solar hot water generating device

A technology for solar water heating and power generation devices, applied in the field of solar energy applications, can solve the problems of large volume, complex structure and high cost, and achieve the effects of improving photoelectric and photothermal conversion rates, increasing strength, and high photoelectric and photoelectric and photothermal conversion rates.

Inactive Publication Date: 2012-05-23
BEIJING INSTITUTE OF GRAPHIC COMMUNICATION
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  • Summary
  • Abstract
  • Description
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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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  • Secondary reflective spherical surface lighting solar hot water generating device
  • Secondary reflective spherical surface lighting solar hot water generating device
  • Secondary reflective spherical surface lighting solar hot water generating device

Examples

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Embodiment Construction

[0017] exist figure 1 , figure 2 and image 3 25 solar concentrating receiving mechanisms are installed in a rectangular box 3-1, and the 25 solar concentrating receiving mechanisms are divided into mutual groups, and a water tank 8-1 is installed above the rectangular box 3-1 , a plane transparent cover plate 4-1 is covered on the rectangular box body 3-1, and the plane transparent cover plate 4-1 seals each solar concentrating receiving mechanism in the rectangular box body 3-1, and each solar concentrating receiving mechanism The mechanisms are neatly arranged in the rectangular box 3-1, and each solar concentrating receiving mechanism is composed of a rotating parabolic reflector and a light energy receiver.

[0018] Large plane mirror 1-1-1 has been installed in front of the reflective surface of the rotating parabolic reflector of the first group of solar concentrating receiving mechanism, and the front part of the reflective surface of the rotating parabolic reflecto...

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Abstract

The invention relates to a secondary reflective spherical surface lighting solar hot water generating device which receives solar energy through the reflection and focusing functions of a reflective mirror with a large plane and a rotating paraboloid reflective mirror. The invention can greatly improve the receiving rate of the solar energy, and can be used for collecting and receiving the solar energy in high light and low light environments.

Description

Technical field: [0001] The invention relates to a solar energy application technology, in particular to a secondary reflection hemispherical surface daylighting solar water heating power generation device which utilizes the principle of concentrating light on a rotating paraboloid 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 th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24J2/10F24J2/24H02N6/00F24S23/70F24S10/70H02S40/44
CPCY02E10/44Y02E10/50Y02E10/60
Inventor 张立君
Owner BEIJING INSTITUTE OF GRAPHIC COMMUNICATION
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