Solar heat collector

Abstract

The invention discloses a high-temperature solar heat collector. The solar heat collector comprises a cover body; the cover body includes a light collecting part and an accommodating part; the light collecting part is arranged at one end of the accommodating part; the outer wall of the light collecting part is a cylindrical structure; the inner wall of the light collecting part is a horn-shaped structure; one end, with a smaller opening, of the horn-shaped structure is towards the internal of the accommodating part; a gap is formed between the inner wall and the outer wall; the light collecting part is communicated with the accommodating part; an inner cavity is embedded in the accommodating part, and includes a conical barrel, a fixing device and a conical pipe body; the conical pipe body is fixed in the conical barrel through the fixing device, and includes a coil pipe; the coil pipe is coiled along the inner wall of the conical barrel to form a conical structure; one end of a conical pipe body is communicated with an opening of the horn-shaped structure; and axles of the conical pipe body, the conical barrel and the horn-shaped structure are overlapped. The solar heat collector solves the problem of unstable heat collecting effect caused by easy influence on a traditional solar heat collector by the environment.

Description

technical field [0001] The invention relates to the technical field of solar energy equipment, in particular to a solar heat collector. Background technique [0002] Normally, the dish solar thermal power generation system realizes the conversion of solar energy into electrical energy by reflecting sunlight and focusing it on the heat collector, and the heat collector absorbs the energy and transfers it to the thermoelectric conversion system. Since the 1980s, the United States, Germany, Spain, Russia (former Soviet Union) and other countries have conducted a lot of research on dish solar thermal power generation systems and their components. my country's research on dish solar thermal power generation technology is still in its infancy, and many key technologies need to be studied or solved one by one. [0003] Usually, in the working environment of the heat collector, it is easy to be affected by environmental factors and cause the heat collection effect to be unstable. ...

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention proposes a high-temperature solar heat collector to solve the problem that existing solar heat collectors are easily affected by the environment, resulting in unstable heat collection effect

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