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Solar cell assembly gathering light in triangular mode

A solar cell and triangular technology, applied in the field of concentrated sunlight power generation, can solve the problems of high technical difficulty and achieve the effect of low technical difficulty, high concentration multiple, and improved power generation efficiency

Inactive Publication Date: 2013-05-08
SHANGHAI JIUNENG ENERGY SCI & TECH DEV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Moreover, the Fresnel lens uses the principle of lens focusing, and its condensing multiple is the ratio of the lens area to the spot area. It is necessary to precisely control the spot size, which is very technically difficult.

Method used

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  • Solar cell assembly gathering light in triangular mode

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Embodiment Construction

[0008] Below in conjunction with accompanying drawing, the present invention will be further described:

[0009] See attached figure 1 Firstly, the photovoltaic cell module 2 is compounded with a photovoltaic cell panel 5 at intervals, the module frame 1 wraps the photovoltaic cell module 2, the reflector 3 is arranged at the space between the photovoltaic cell panel 5 on the photovoltaic cell module 2, and the bead 4 is pressed on the reflector 3 On the surface, the bead 4 is fixed on the surface of the component frame 1 by a fixing piece; the tracker mounting plate 6 supports the component frame 1 from the bottom of the component frame 1 .

[0010] See attached figure 1 , when the photovoltaic cell assembly 2 is generating electricity, first the tracker follows the direct sunlight, and the tracker puts the photovoltaic cell assembly 2 into the direct sunlight position through the tracker mounting plate 6, and the solar light energy is directly irradiated on the photovoltaic...

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Abstract

Provided is a solar cell assembly gathering light in a triangular mode. The solar cell assembly comprises an assembly framework, a photovoltaic cell assembly, a reflecting board, a pressing strip, and photovoltaic cell boards. The solar cell assembly is characterized in that the photovoltaic cell boards are arranged in the photovoltaic cell assembly at intervals in a composite mode, the assembly framework wraps the photovoltaic cell assembly, the reflecting board is arranged at the interval position of the photovoltaic cell boards on the photovoltaic cell assembly, the pressing strip is pressed on the face of the reflection board, and the pressing strip is fixed on the face of the assembly framework through a fixing piece. A tracker installation board supports the assembly framework from the bottom of the assembly framework. Compared with the prior art, the solar cell assembly has the advantages of being not high in manufacture requirement, low in technical difficulty, and high in light-gathering multiple and the like, saves the photovoltaic cell boards by 2 / 3, achieves light-gathering effects of three times, improves generation efficiency by 2.6 times, accordingly cost of the photovoltaic cell assembly is reduced, and non-renewable resources are saved in the production process of photovoltaic cells.

Description

technical field [0001] The invention relates to a solar cell module that adopts triangular light concentrating, relates to the technical field of solar energy utilization, particularly relates to the technical field of concentrating sunlight for power generation, and is applied to solar concentrating power generation. Background technique [0002] At present, renewable natural resources are used to generate electricity at home and abroad, mainly solar energy and wind energy. In order to make full use of inexhaustible renewable resources, vigorously build solar photovoltaic power stations to supplement the shortage of power supply and save non-renewable resources. Concentrating solar cells currently on the market are mainly concentrated by Fresnel lenses, which use lenses to focus sunlight. Since it mainly relies on the converging effect of the Fresnel lens, it has high requirements on the quality of the Fresnel lens itself. Moreover, the Fresnel lens uses the principle of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L31/052H02S40/22
CPCY02E10/52Y02E10/50
Inventor 李钊明方剑锋
Owner SHANGHAI JIUNENG ENERGY SCI & TECH DEV
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