Solar stove

Abstract

The invention discloses a solar stove, which belongs to the field of application of solar energy and comprises a support, a heat collecting element and a cooking box. The support is used for mounting the heat collecting element and the cooking box, the heat collecting element is used for collecting heat and transmitting the heat to the cooking box, the cooking box is used for mounting cooking utensils, the heat collecting element consists of a full-glass vacuum heat collecting tube and a heat tube, the full-glass vacuum heat collecting tube is used for condensing light and collecting the heat, the heat tube comprises an evaporation end and a condensation end, the evaporation end of the heat tube is inserted into the full-glass vacuum heat collecting tube, the condensation end of the heat tube is inserted into the cooking box, and the heat collected by the full-glass vacuum heat collecting tube is transmitted into the cooking box by the heat tube via heat-conducting media. The solar stove in an embodiment of the invention has the advantages that the structure of an integral machine is simplified, manual adjustment for sunlight focusing is omitted, the solar stove is simple and convenient in utilization and operation, total cost is lowered, simultaneously, shortcomings of snow accumulation, scale depositing and increase of wind resistance of an external CPC (composite parabolic condenser) reflector are overcome, and heat transmission, heat exchange and heat transfer efficiency are high.

Description

technical field [0001] The invention relates to the field of solar energy applications, in particular to a solar cooker. Background technique [0002] Solar cooker is a device that uses solar radiation energy to obtain heat through concentrating, heat transfer, heat storage, etc., and cooks food. It is a kind of energy-saving product. , to reduce environmental pollution is of great significance. [0003] The solar cooker in the prior art mainly uses an external CPC reflector to reflect sunlight, and usually requires manual focus adjustment to directly focus the solar energy on a cooker, thereby realizing the utilization of the solar energy. [0004] In the process of realizing the present invention, the inventor finds that there are at least the following problems in the prior art: [0005] Due to the large size of the external CPC reflector, it is inconvenient to manually adjust the focus. Although it can achieve automatic tracking and focus, it increases the overall cost...

AI Technical Summary

Problems solved by technology

[0007] In order to overcome the existing problems of high overall cost, inconvenient focus adjustment, increased wind resistance while improving heat collection performance, easy snow accumulation, fouling, and difficult cleaning problems in the prior art, the embodiment of the present invention provides a solar cooker

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