Revolution paraboloid spotlight spherical surface closing lighting solar hot-water generating device

Abstract

Provided is a revolution paraboloid spotlight spherical surface closing lighting solar hot-water generating device. The device receives solar energy through a reflect light focusing effect of a revolution paraboloid, the receiving efficiency of the solar energy is greatly improved, solar energy collecting and receiving under hard light and weak light environments are achieved.

Description

Technical field: [0001] The invention relates to a solar energy application technology, in particular to a rotating paraboloid concentrating spherical surface closed lighting solar water heating power generation device which utilizes the principle of rotating paraboloid concentrating to receive solar energy. 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 solar energy. If the light intensit...

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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

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