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Dual rotating paraboloid reflective parallel light focusing solar water heater

A technology of solar water heater and rotating paraboloid, applied in the field of solar energy application, can solve the problems of high cost, bulky, complex structure, etc., and achieve the effect of improving light-to-heat conversion rate and high light-to-heat conversion rate

Inactive Publication Date: 2012-02-22
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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  • Dual rotating paraboloid reflective parallel light focusing solar water heater
  • Dual rotating paraboloid reflective parallel light focusing solar water heater
  • Dual rotating paraboloid reflective parallel light focusing solar water heater

Examples

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Embodiment Construction

[0017] exist figure 1 with figure 2 25 solar concentrating receiving mechanisms are installed in the rectangular box 3-1, and the 25 solar concentrating receiving mechanisms are neatly arranged in the rectangular box 3-1, and the large parabolic cylinders of the 25 solar concentrating receiving mechanisms The structure of the reflector is the same as the dimensions, and the structure and dimensions of the small parabolic reflectors of the 25 solar concentrating receiving mechanisms are the same. The structures and dimensions of the light receivers of the 25 solar concentrating receiving mechanisms Same, 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 the 25 solar energy concentrating receiving mechanism in the rectangular box body 3-1,

[0018] The 25 solar concentrating receiving mechanisms are divided into five groups, and the light energy receivers of each group are connected in series through...

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Abstract

The invention discloses a dual rotating paraboloid reflective parallel light focusing solar water heater. Parallel light with several times of solar light intensity and uniform intensity is formed under the reflective focusing action of rotating paraboloids and irradiated on solar receiving equipment so as to greatly improve the solar receiving efficiency and realize collection and receiving of solar energy under the environments of intense light and weak light.

Description

Technical field: [0001] The invention relates to a solar energy application technology, in particular to a double rotating parabola reflective parallel light focusing solar water heater which utilizes the principle of rotating paraboloid light concentrating to receive solar energy. 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 receiving element is double...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24J2/12F24J2/24F24S23/71F24S10/70
CPCY02E10/42Y02E10/44
Inventor 张立君
Owner BEIJING INSTITUTE OF GRAPHIC COMMUNICATION