Honeycomb type solar energy collecting device

Abstract

The invention discloses a honeycomb type solar energy collecting device which comprises a solar energy lighting plate, a connecting shaft, a supporting frame, a sun following control device and a driving device. The sun following control device is capable of enabling the solar energy lighting plate to face the sun, and the driving device drives the connecting shaft to rotate. The solar energy lighting plate is formed by a plurality of lighting bodies in a three-dimensional arrangement mode, and the cross section of each lighting body is a regular hexagon. The lighting bodies are formed by regular six pyramid bodies and the opening formed upwardly and regular hexagonal pyramid bodies on bottom in a connecting mode. The column length L1 of each regular six pyramid body is 1.15 times to 1.5 times of the side length L2 of the regular hexagon, two opposite cylinder surfaces of each regular six pyramid body are respectively a photovoltaic cell piece and a high-reflection lens. Six sides of each regular hexagonal pyramid body are high-reflection lenses, an inclined angle alpha is formed between one pyramidal surface and one opposite cylinder surface of each regular six pyramid body, and the alpha is 109 degrees. An inclined angle between two opposite pyramidal surfaces of each regular hexagonal pyramid body is 142 degrees. The honeycomb type solar energy collecting device is capable of always enabling the lighting plate to face the sun at a certain angle, and improving solar energy utilization rate to the maximum.

Description

Technical field [0001] The invention relates to a honeycomb three-dimensional solar energy collection device, which belongs to the technical field of solar energy. Background technique [0002] At present, solar energy is inexhaustible and inexhaustible. The use of solar energy is an important development direction for the development of new energy technologies. How to effectively use solar energy and improve the efficiency of solar energy utilization has been the focus of scientific research and practice in recent years. Existing technologies Most of the solar energy collection devices adopt flat plate-like structure or tubular structure daylighting panels, that is, solar cells made of silicon crystals or other materials are spliced ​​piece by piece into a flat plate shape or made into a tube shape, covering a large area and the overall efficiency is not high , And most daylighting panels cannot always face the sun, so the solar energy utilization rate is relatively low. Summar...

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Problems solved by technology

[0002] At present, solar energy is inexhaustible and inexhaustible. Utilizing solar energy is an important development direction of new energy technology development. How to effectively utilize solar energy and improve the utilization efficiency of solar energy has always been the focus of scientific research and practice in recent years. Most of the solar energy harvesting devices in China use flat plate-shaped or tubular-shaped daylighting panels, that is, solar cells made of silicon crystals or other materials are spliced ​​into flat plates or tubes one by one, which occupy a large area and have low overall efficiency. , and most daylighting panels cannot always face the sun, so the utilization rate of solar energy is relatively low

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