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Solar water heater based on parabolic cylinder concentrated cylindrical surface closed cavity lighting

A solar water heater and parabolic cylinder technology, 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 high light-to-heat conversion rate, improved light-to-heat conversion rate, and improved strength.

Inactive Publication Date: 2012-02-15
BEIJING INSTITUTE OF GRAPHIC COMMUNICATION
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  • Abstract
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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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  • Solar water heater based on parabolic cylinder concentrated cylindrical surface closed cavity lighting
  • Solar water heater based on parabolic cylinder concentrated cylindrical surface closed cavity lighting
  • Solar water heater based on parabolic cylinder concentrated cylindrical surface closed cavity lighting

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Embodiment Construction

[0016] exist figure 1 and figure 2 In the rectangular box 3-1, a solar concentrating receiving mechanism composed of a parabolic reflector 1-1-1 and a light energy receiver 1-2-1 is installed. One, the parabolic reflector 1-1 -2 and the solar energy concentrating receiving mechanism that light energy receiver 1-2-2 constitutes two, the solar energy concentrating receiving mechanism that is made of parabolic reflector 1-1-3 and light energy receiver 1-2-3 three, by The solar concentrating receiving mechanism that parabolic reflector 1-1-4 and light energy receiver 1-2-4 constitute Five solar concentrating receiving mechanisms, the five solar concentrating receiving mechanisms are neatly arranged in the rectangular box 3-1, the structure of the five solar concentrating receiving mechanisms and the same size, the light of the five solar concentrating receiving mechanisms The structure of the energy receiver is the same as the dimensions, and a plane transparent cover plate 4-1...

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Abstract

The invention discloses a solar water heater based on parabolic cylinder condensation and cylindrical surface closed cavity lighting. The solar water heater receives the solar energy by utilizing the reflection and focusing action of a parabolic cylinder surface, can greatly improve the solar energy receiving rate, can be used for realizing the solar energy collection and receiving in the environments of hard light and weak light.

Description

Technical field: [0001] The invention relates to a solar energy application technology, in particular to a parabolic cylindrical surface concentrating cylindrical surface closed cavity daylighting solar water heater which utilizes the principle of parabolic cylindrical surface concentrating light to receive solar energy. Significantly improve the efficiency of solar energy reception. 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 s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24J2/14F24J2/24F24S23/74F24S10/70
CPCY02E10/44Y02E10/45
Inventor 张立君王明飞
Owner BEIJING INSTITUTE OF GRAPHIC COMMUNICATION
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