High-efficiency solar omnirange condensation battery component

Abstract

The invention relates to an efficient solar omnidirectional concentrator cell component, belonging to the field of solar power generation. A light-collecting plate with a plurality of spherical cavity lenses and a light-converging plate with a plurality of light-converging funnels are connected integrately to form a light-converging component; the bottom of the light-converging component is provided with a solar panel; both the light-converging component and the solar panel are respectively fixed by an upper fixing groove and a lower fixing groove of an outer frame, and then are sealed after firmly installed; and the solar cell slices arranged at intervals inside the spherical cavity lenses, the light-converging funnels and the solar panel are in one-to-one correspondence. On the basis of the light refraction and reflection principles including light collecting, astigmatism and light converging, omnidirectional incident sunlight can be converged on the fixed solar cell slices all the time, thereby increasing the irradiation intensity of sunlight of the cell slices in unit area, achieving higher photoelectric conversion efficiency and reducing the consumption of the cell slices; moreover, no sunlight tracker is mounted, and the efficient solar omnidirectional concentrator cell component has the advantages of simple structure, convenient installation and maintenance, furthest reduced power generation cost per Watt and high cost performance.

Description

Technical field [0001] The invention relates to the field of solar power generation, in particular to a high-efficiency solar omnidirectional concentrating cell assembly. Background technique [0002] In the application of solar power generation system, the core component is the solar cell module, whose cost accounts for more than 80% of the solar power generation system. The high cost of solar cells has affected the widespread use of solar power generation. In order to reduce the cost of solar panels, improve photoelectric conversion efficiency, and reduce the amount of cells used, at present, focusing methods such as Fresnel lenses, troughs, and parabolic reflections can achieve the purpose of improving photoelectric conversion efficiency and reducing the amount of cells used. However, these focusing methods can only achieve a good focusing effect under direct sunlight. With the oblique sunlight, the light gradually loses focus until the sunlight does not irradiate the pho...

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Problems solved by technology

[0003] The purpose of the present invention is to overcome the disadvantages in the prior art that the light is focused on one point, and the point of light is displaced with the rotation of the light, and a solar tracker is required to make the structure complex and costly, and to provide a high-efficiency omnidirectional solar energy concentrator. The photocell module adopts several groups of omnidirectional spherical light collection, annular prismatic mirrors to refract astigmatism, and the light concentrating method of concentrating funnel to reflect and condense light, so that omnidirectional sunlight is always concentrated on a fixed surface, and correspondingly installed on each fixed surface Solar cells, not only saves the solar tracker, but also reduces the amount of cells, and minimizes the cost

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