Thin steel plate positive paraboloid abaxial concentrating solar cooker

A technology of parabolic surface and thin steel plate, which is applied in the field of solar concentrating solar cookers, which can solve the problems of large light clusters and achieve the effects of small size, improved thermal efficiency, product consistency and standardization, and strong molding consistency

Inactive Publication Date: 2008-03-26
北京合百意生态能源科技开发有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

Its disadvantage is that the positive parabolic off-axis concentrating solar cooker is used in the low sun period, and there is an obvious phenomenon of large light clusters

Method used

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  • Thin steel plate positive paraboloid abaxial concentrating solar cooker

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Embodiment Construction

[0029] The specific implementation, structure, features and efficacy of the thin steel plate regular parabolic off-axis concentrating solar cooker proposed by the present invention will be described in detail below in conjunction with the embodiments of the accompanying drawings.

[0030] As shown in Figure 1, the thin steel positive parabolic off-axis concentrating solar cooker of the present invention includes a cooker surface 9 housing with a reflective surface, an adjustable pot support rod 5, a pot ring 6, a base 1, and an elevation angle of the reflective surface The adjustment device, the cross turret 8, is characterized in that:

[0031] 1) The cooktop 9 is composed of six equivalent reflective blocks. The reflective block is a plate formed by stretching a thin steel plate. Each reflective block has the same stretched side, and the two reflective blocks correspond to The sides are combined with each other, and six equivalent reflective blocks are assembled to form the ...

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Abstract

This invention relates to a solar energy light focus solar range, especially a thin steel sheet positive parabola extra-axial light focus solar range that is drawn and molded from several(six) thin steel sheets. It includes positive parabola made of six thin steel sheets reflecting blocks; adjustable stand boiler support; elevation angle adjusting bar; crisscross rotating support; assembling type base. The boiler support is composed of upwards and downwards adjustable fulcrum bars and boiler ring capable of horizontal extension. The boiler support and reflecting face are separated. The base has three end frames capable of assembling and disassembling. Three ground nails or expansion screws are used to intensify the anti-wind capacity of solar range. This invention is adequate for high and low latitude areas. When the solar altitude is so large or small, the height and length of boiler support are adjusted so as to make the center of boiler ring close to the focus of reflecting face. This invention is convenient, light and small. It can be used to industrial production.

Description

technical field [0001] The invention relates to a solar concentrating solar cooker, in particular to an off-axis concentrating solar cooker with a regular parabolic surface of thin steel plates that adopts a multi-piece (six) thin steel plates to stretch and form an assembled type. Background technique [0002] Concentrating solar cooker is that its reflective surface will focus the direct incident sunlight to the bottom of the pot after being reflected by the reflective surface, producing a hot light cluster. The temperature of the light cluster is between 400°C and 1000°C for cooking. The key component of this concentrating solar cooker is its reflective surface, i.e. the concentrating mirror. The selection of concentrating lens materials and the determination of the manufacturing process determine the technical characteristics and commercialization prospects of solar cookers. In addition, the structural design of the solar cooker, mainly the structural design of the lig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24J2/02F24J2/46F24J2/52F24S20/30
CPCY02B40/18Y02E10/47
Inventor 颜开
Owner 北京合百意生态能源科技开发有限公司
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