Self-cleaning device for solar cell panel of water surface photovoltaic power station

Abstract

The invention discloses a self-cleaning device for a solar cell panel of a water surface photovoltaic power station. The self-cleaning device comprises a mounting frame, the lower wall of the mounting frame is fixedly connected with four supporting rods, the side wall of an inner ring of the mounting frame is fixedly connected with the cell panel, the side wall of the mounting frame is fixedly connected with two fixed plates, the side walls of the two fixed plates are jointly and rotationally connected with a reciprocating lead screw, the side wall of the reciprocating lead screw is in threaded connection with a movable plate, and bristles are arranged on the side wall, close to the cell panel, of the movable plate. Dust attached to the surface of the cell panel can be brushed away, the situation that the power generation efficiency of the solar cell panel is affected due to the fact that a large amount of dust and stains are deposited on the surface of the solar cell panel is prevented, self-cleaning of the solar cell panel can be achieved without manpower consumption, the maintenance cost of the solar cell panel is reduced, and the cell panel can be cooled, so that the situation that the power generation efficiency of the cell panel is reduced and the service life is shortened due to over-high temperature of the cell panel is prevented.

Description

technical field [0001] The invention relates to the technical field of solar power generation, in particular to a self-cleaning device for solar panels of a water surface photovoltaic power station. Background technique [0002] With the international energy crisis and the strengthening of environmental protection awareness, solar photovoltaic power generation has been widely promoted. Solar photovoltaic power generation often occupies a large amount of land area. With the continuous increase of the world population, the available land area is gradually decreasing. Start to build water surface photovoltaic power plants, install photovoltaic modules on the water surface for power generation, which can reduce the occupation of land resources and cover the solar panels on the water surface, which can reduce water surface evaporation, inhibit algae reproduction, and protect water resources. Traditional water surface photovoltaic power plants Solar panels mainly have the followin...

AI Technical Summary

Problems solved by technology

[0003] 1. With the long-term use of the solar panel, a large amount of dust and stains will settle on the surface of the solar panel. The dust on the surface of the solar panel will reduce the transmittance of the sun, causing the solar radiation received by the solar energy to decrease, and the output power will also decrease. The reduction will affect the power generation efficiency of the solar panels. Since the solar panels are all set on the water surface, the solar panels are cleaned manually. The operation is cumbersome and consumes a lot of manpower, which increases the cost of solar panels. maintenance costs;

[0004] 2. After the solar panel works for a long time, due to the long-term exposure to the sun, the surface temperature of the solar panel will be higher, which not only shortens the service life of the solar panel, but also reduces the power generation efficiency of the solar panel

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