Solar panel cleaning system and cleaning method

Abstract

The invention provides a solar panel cleaning system and a cleaning method. According to the cleaning method, high-speed ionization air flow can be provided, and charged particles in the ionization air flow can be used for neutralizing electrostatic charges between the solar panel and dust piled on the surface thereof to reduce the adsorption force between dust and the surface of the solar panel, so the dust can be cleaned more easily. Due to the adoption of the cleaning system or cleaning method provided by the invention to cleaning of the solar panel, the photoelectric conversion efficiency of the solar panel is not lowered; moreover, water and cleaning liquid are not needed, so that the problems of manual supply of water and drainage of waste water are solved; and in addition, the cleaning system does not require any mobile equipment, and is very convenient to use.

Description

technical field [0001] The invention belongs to the field of solar cells, and in particular relates to a solar cell panel cleaning system and a cleaning method. The cleaning system can generate special airflow to effectively and simply remove dust on the surface of the solar cell panel. Background technique [0002] At present, with the development of the economy and the progress of society, people put forward higher and higher requirements for energy, and seeking new energy has become an urgent issue facing mankind. Because solar power has the advantages of cleanliness, safety, extensiveness and adequacy of resources that cannot be compared with thermal power, hydropower and nuclear power, it has become the most important new energy in the 21st century. The development of solar photovoltaic technology has made solar power generation systems more widely used in building corridor lighting and urban road lighting and other occasions. Solar power generation systems, especially...

AI Technical Summary

Problems solved by technology

[0006] 1. In the process of cleaning solar panels, some devices in the cleaning system will cover the surface of the solar panels, so as to block part of the sunlight from entering the solar cells and reduce the photoelectric conversion efficiency of the solar panels

[0007] 2. In the process of cleaning solar panels, water and cleaning fluid are required, resulting in great waste; not only water supply equipment and waste water collection equipment need to be set up, but once the water source is exhausted or the waste water collection equipment is full, it is necessary to manually supply water to the water supply equipment Supplementing the water source or manually draining the waste water makes the cleaning process very troublesome

[0008] 3. After cleaning the solar panel with water containing cleaning solution, certain substances (such as calcium) contained in the cleaning solution will remain on the surface of the solar panel. These residual substances will weaken the light transmission performance of the solar panel, so that Reduce the photoelectric conversion efficiency of solar panels

[0009] 4. In order to clean the entire solar panel, it is often necessary to set up mobile equipment in the cleaning system, such as a mobile nozzle, which not only makes the cleaning system too complicated, but also makes it difficult to place the cleaning system during the cleaning process

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