Automatic detection dedusting photovoltaic plate

Abstract

The invention discloses an automatic detection dedusting photovoltaic plate, and the plate comprises a bottom frame, a bottom plate, and a photovoltaic plate. The bottom plate is provided with a wiping device and a detection device. The wiping device comprises two groups of chain wheels and chains, wherein the opposite chain wheels are driven by a fourth motor to operate, and the opposite positions of the two chains are fixedly provided with scraping plates which are closely attached to the photovoltaic plate. The detection device comprises an infrared transmitter, an infrared receiver, and amirror reflection plate. The bottom plate at the infrared transmitter is provided with a sliding rail, and the interior of the sliding rail is slidingly provided with a sliding block. When the slidingblock slides on the sliding rail to any position, the infrared transmitter transmits light, and the light is refracted by the surface layer of the photovoltaic plate, is reflected by the mirror reflection plate and then is refracted by the surface layer of the photovoltaic plate, and finally is aligned with a receiving head of the infrared receiver for infrared intensity detection. The plate provided by the invention can automatically remove the dust on the surface, prevents a hot-spot effect, maintains the power generation efficiency, and prolongs the service life.

Description

technical field [0001] The invention belongs to the technical field of photovoltaic power generation equipment, in particular to an automatic detection and dust removal photovoltaic panel. Background technique [0002] With the deterioration of the environment and the deepening of human awareness of environmental protection, photovoltaic power generation, as one of the main green energy sources, has been applied more and more; photovoltaic power generation as solar power, the weather is the biggest factor restricting power generation, followed by human control In addition to avoiding losses caused by electrical equipment failure, the cleanliness of photovoltaic panels is also particularly important; the surface pollution of photovoltaic modules has a significant impact on its power generation efficiency. The amount of radiation received by the surface; second, the adhesion of dirt to the surface of the solar panel will form a shadow, which will generate a hot spot effect in ...

AI Technical Summary

Problems solved by technology

[0002] With the deterioration of the environment and the deepening of human awareness of environmental protection, photovoltaic power generation, as one of the main green energy sources, has been applied more and more; photovoltaic power generation as solar power, the weather is the biggest factor restricting power generation, followed by human control In addition to avoiding losses caused by electrical equipment failure, the cleanliness of photovoltaic panels is also particularly important; the surface pollution of photovoltaic modules has a significant impact on its power generation efficiency. The amount of radiation received by the surface; second, the adhesion of dirt to the surface of the solar panel will form a shadow, which will generate a hot spot effect in the local area of ​​the photovoltaic module, thereby causing damage to the photovoltaic panel, affecting the power generation efficiency and shortening the life of the photovoltaic panel. Life expectancy; the traditional method is to regularly clean the dust on the photovoltaic panels manually, which is a heavy workload and wastes a lot of manpower

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