A parabolic cylinder foldable portable solar cooker

Abstract

The invention discloses a parabolic cylinder type portable foldable solar cooker. The parabolic cylinder type portable foldable solar cooker comprises an inclined flexible reflector, wherein the flexible reflector comprises a parabolic cylinder type flexible bottom plate; a plurality of arched reflector supporting rods which are arranged in the length direction of the flexible bottom plate are attached to the outer wall of the flexible bottom plate; a heat collecting device is arranged at a focal line position of the flexible bottom plate; a plurality of first elastic ropes which are arrangedin the length direction of the flexible bottom plate are arranged at two sides of an opening of the flexible bottom plate; an arc-shaped solar cooker bracket is arranged at the lower end of each arc-shaped reflector supporting rod; a solar cooker supporting rod support is arranged at the upper end of each arched reflector supporting rod. The parabolic cylinder type portable folder solar cooker issimple in structure, and easy to manufacture; all parts can be combined or folded; the storing size is small; the weight is light; the solar cooker is convenient to carry and suitable for travel and outdoor work.

Description

technical field [0001] The patent of the invention belongs to the technical field of solar energy utilization, and in particular relates to a parabolic cylinder foldable portable solar cooker. Background technique [0002] Today, when the global energy is becoming increasingly tense and the environment is deteriorating, solar energy has been vigorously developed as an inexhaustible green and clean energy. A solar cooker is a device that directly utilizes solar energy to obtain heat. It has the advantages of economy, cleanliness, pollution-free and energy saving, and has been developed and utilized by people for a long time. [0003] However, in the existing solar cookers, the solar cooker shell is usually made of cement and metal, and the overall structure is huge and heavy, so it is inconvenient to carry when traveling or field work; the portable solar cookers that appear on the market also have large volume , Inconvenient installation and storage and other defects. Cont...

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Problems solved by technology

[0003] However, in the existing solar cookers, the solar cooker shell is usually made of cement and metal, and the overall structure is huge and heavy. It is inconvenient to carry when traveling or field work; , Inconvenient installation and storage, etc.

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