Solar photovoltaic panel dust clearing equipment

Abstract

The invention discloses solar photovoltaic panel dust clearing equipment. The equipment comprises a mounting frame whose upper surface is obliquely arranged, wherein a photovoltaic panel is arranged at the upper end of the mounting frame, a groove is formed in the upper end of the mounting frame, a reciprocating lead screw is rotationally connected to the side wall of the groove, a sliding block is in threaded connection with the reciprocating lead screw, a transverse plate which is obliquely arranged is fixedly connected to the side wall of the sliding block, and a clearing device for clearing the surface of the photovoltaic panel is mounted on the transverse plate. According to the equipment, through arrangement of fan blades fixedly connected to the side wall of the reciprocating lead screw, the fan blades can be driven to rotate when outside air blows, so that the reciprocating lead screw drives the sliding block to reciprocate back and forth, the transverse plate is driven to perform automatic clearing on the surface of the photovoltaic panel, a stretchable airbag fixed to the sliding block and the side wall of the groove is set, so that rainwater in a water tank is extruded into a cavity when the sliding block reciprocates back and forth, and water is sprayed on the surface of the photovoltaic panel through a water outlet hole for clearing.

Description

technical field [0001] The invention relates to the technical field of solar photovoltaic panels, in particular to a dust cleaning device for solar photovoltaic panels. Background technique [0002] Solar photovoltaic panels are devices that use the photovoltaic effect of photovoltaic semiconductor materials to convert solar energy into DC power. Since solar photovoltaic panels require a large amount of sunlight, most solar photovoltaic panels are installed in very open areas. However, The natural wind in a very open area is strong, which will make the dust in the air adhere to the solar photovoltaic panels, so that the dust particles reflect, absorb and block the light, thereby affecting the absorption of light by the photovoltaic panels, and with the dust on the components The accumulation on the surface increases the heat transfer resistance of the photovoltaic module and becomes the heat insulation layer on the photovoltaic module, affecting its heat dissipation. [000...

AI Technical Summary

Problems solved by technology

[0002] Solar photovoltaic panels are devices that use the photovoltaic effect of photovoltaic semiconductor materials to convert solar energy into DC power. Since solar photovoltaic panels require a large amount of sunlight, most solar photovoltaic panels are installed in very open areas. However, The natural wind in a very open area is strong, which will make the dust in the air adhere to the solar photovoltaic panels, so that the dust particles reflect, absorb and block the light, thereby affecting the absorption of light by the photovoltaic panels, and with the dust on the components The accumulation on the surface increases the heat transfer resistance of the photovoltaic module and becomes the heat insulation layer on the photovoltaic module, which affects its heat dissipation.

[0003] The existing solar photovoltaic panel cleaning device is described in the invention patent "A Solar Photovoltaic Panel Dust Cleaning Device" wi

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