Solar photovoltaic power station without manual snow and dust removal on roof

Abstract

The invention relates to the technical field of photovoltaic power generation, in particular to a roof solar photovoltaic power station free of manual snow and dust removal, which comprises a base, a light receiving adjusting device, a dust removal cleaning device and a row reinforcing device, the light receiving adjusting device is arranged at the right end of the base, and the dust removal cleaning device is arranged at the upper end of the light receiving adjusting device. Row reinforcing devices are arranged at the front and rear ends of the base; dust on the outer surface of a solar panel is effectively cleaned through the brush roller which is fed in a reciprocating mode, meanwhile, bristles of the brush roller are specially cleaned, and therefore the cleaning efficiency of the bristles on the solar panel is kept; according to the invention, the ventilation opening which can be opened only in windy weather is arranged, so that the light receiving area of the solar panel at ordinary times is ensured, and meanwhile, the problem of overlarge stress of the photovoltaic power station in windy weather is prevented.

Description

technical field [0001] The invention relates to the technical field of photovoltaic power generation, in particular to a solar photovoltaic power station whose roof is free from manual snow removal and dust removal. Background technique [0002] Photovoltaic power generation is a technology that directly converts light energy into electrical energy by utilizing the photovoltaic effect of the semiconductor interface. It is mainly composed of solar panels (components), controllers and inverters, and the main components are composed of electronic components. After the solar cells are connected in series, they can be packaged and protected to form a large-area solar cell module, and then combined with power controllers and other components to form a photovoltaic power generation device. [0003] In some underdeveloped areas or areas where the power grid is difficult to connect, if there are advantageous conditions such as long light hours, home photovoltaic power plants can be ...

AI Technical Summary

Problems solved by technology

[0005] 1. Because the photovoltaic power station is placed on the roof, and ordinary users do not clean the dust on the roof every day, or clear the snow in winter, the dust and snow will affect the light-receiving area of ​​the solar panel, so that the power generation efficiency of the photovoltaic power station will be greatly affected. big impact;

[0006] 2. Since the solar panel needs a certain angle to keep the total duration of direct sunlight, in extreme weather such as strong wind or heavy rain, the solar panel may be damaged by the strong wind due to its large stress area, while the existing technology reserves ventilation The hole method will reduce the area of ​​the solar panel receiving sunlight, thereby affecting the power generation efficiency of the photovoltaic power station

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