A parabolic cylinder foldable portable solar cooker

Abstract

The invention discloses a parabolic cylindrical foldable portable solar cooker, which includes a flexible reflective plate arranged at an angle. The flexible reflective plate includes a parabolic cylindrical flexible material bottom plate. The outer wall of the flexible material bottom plate is adhered to multiple layers. There are three arched reflective plate support rods arranged along the length direction of the flexible material base plate. A heat collecting device is provided at the focal line position of the flexible material base plate. There are multiple openings along the flexible material base plate on both sides. The first elastic rope is arranged in the length direction of the flexible material bottom plate. The lower end of the arched reflector support rod is provided with an arched solar cooker bracket, and the upper end of the arched reflector support rod is provided with a solar cooker support rod. The invention has a simple structure and is easy to manufacture. Each component can be combined or folded. The storage volume is small, the weight is light, and it is easy to carry. It is suitable for travel and field 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...

AI Technical Summary

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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