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Solar focusing ultrahigh-temperature air heating device

A technology of heating air and ultra-high temperature, applied in solar thermal devices, solar heating systems, solar thermal energy, etc., can solve the problems of affecting the receiving and focusing effect of the lens and making it difficult to fully exert its performance

Inactive Publication Date: 2012-12-12
崔长海
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] The utilization of solar energy has broad development prospects, and there are many ways to utilize solar energy. In order to improve the efficiency of solar energy reception, there is currently a solar energy reception technology that uses lens focus to generate heat. Chinese patent 200920094164.X discloses a lens focus heating device. The Fresnel lens array of the device can rotate synchronously with the earth for 24 hours with the vertical axis as the axis, but because the angle of the sun's rays hitting the earth changes regularly every time, the Fresnel lens has only one focal point, which affects the The receiving and focusing effects of the lens make it difficult to give full play to the effectiveness of this device

Method used

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  • Solar focusing ultrahigh-temperature air heating device
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  • Solar focusing ultrahigh-temperature air heating device

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Embodiment Construction

[0008] as attached figure 1 and 2 As shown, the upper edge of the annular heating chamber has an elevation angle of 15°, the bottom edge of the annular bracket (5) rotates with the upper edge of the annular heating chamber, and there is an annular guide groove (2) fixed on the upper edge of the heating chamber above the edge of the bracket. There is a gear ring on the outer edge of the bracket, and the output end of a bracket driving device (1) meshes with the gear ring to drive the ring bracket to rotate synchronously with the earth. The outer ring and the inner ring of the annular guide groove have half rings of outer teeth. Ring (12) and inner toothed ring (14), focusing lens array (6) are fixed on the front end vertical surface of box-shaped support body, and an arc rack is installed on the plane of box-shaped support body, and bracket at the rear of box-shaped support body An automatic adjustment device for the elevation angle of the focusing lens array is fixed on the t...

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Abstract

The invention discloses a solar focusing ultrahigh-temperature air heating device. The upper edge of an annular heating chamber is provided with an annular bracket; a bracket driving device drives the annular bracket to rotate synchronously with the earth; the solar concentration ultrahigh-temperature air heating device is characterized in that the annular bracket is provided with a box-shaped frame body capable of rotating around a horizontal shaft; a focusing lens array is fixed on the vertical surface of the front end of the box-shaped frame body; the plane of the box-shaped frame body is provided with an arc-shaped rack; and an automatic elevation adjusting device of the focusing lens array is fixed on the bracket behind the box-shaped frame body. The automatic elevation adjusting device of the focusing lens array provided by the invention can ensure that the sunlight is directly focused on the lens, thus the sunlight focusing effect of the lens is greatly improved, and the receiving efficiency of the device is increased by multiple times. The hot air output by the heating chamber can be applied to the heating of industrial raw materials, methane-generating pits, tunnels and greenhouses.

Description

technical field [0001] The present invention relates to solar heating devices. Background technique [0002] The utilization of solar energy has broad development prospects, and there are many ways to utilize solar energy. In order to improve the efficiency of solar energy reception, there is currently a solar energy reception technology that uses lens focus to generate heat. Chinese patent 200920094164.X discloses a lens focus heating device. The Fresnel lens array of the device can rotate synchronously with the earth for 24 hours with the vertical axis as the axis, but because the angle of the sun's rays hitting the earth changes regularly every time, the Fresnel lens has only one focal point, which affects the The receiving and focusing effects of the lens are difficult to give full play to the effectiveness of this device. Contents of the invention [0003] The object of the present invention is to provide a solar light receiving device that can rotate synchronously w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24J2/38F24J2/46G02B7/02F24S50/20
CPCY02E10/47Y02P80/20
Inventor 崔长海
Owner 崔长海
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