Solar cell panel cleaning device and system

Abstract

The invention relates to the technical field of automatic cleaning, in particular to a solar cell panel cleaning device and system. The device can be directly placed on the surfaces of solar cell panels to conduct effective cleaning without being transformed for the solar cell panels. Effective cleaning can still be conducted when the gaps between the solar cell panels are large or the solar cell panels incline. According to the system, transfer of cleaning devices in different solar cell panel group areas is achieved, so that cleaning is conducted in a completely automatic mode.

Description

technical field [0001] The invention relates to the technical field of automatic cleaning, in particular to a solar panel cleaning device and system. Background technique [0002] Facing the challenges brought by global climate change and energy security issues, human beings need to seek renewable energy, and solar energy is a clean and renewable energy. With the reduction of the cost of solar power generation, the photovoltaic industry has entered a new era of global development. The solar panel is the source of electricity generated by the solar power station, and the efficiency of photovoltaic modules to convert solar energy directly determines the power generation of the solar power station. my country's ground-mounted photovoltaic power stations are mainly concentrated in the northwest region. These regions are rich in solar energy resources and have more than 3200 hours of sunshine throughout the year. However, the natural environment in the northwest region is relati...

AI Technical Summary

Problems solved by technology

The cleaning efficiency of manual cleaning is low, and the difference in personnel quality makes the cleaning process difficult to control, the cleaning effect is poor in consistency, and the glass of the component is worn, which affects the light transmittance and life; the high-pressure water gun cleans with a large amount of water, and the water consumption for each cleaning of 1MW is about 10 tons , not suitable for water-deficient areas. Some water guns have high pressure, which will cause cracks in components. Mountain power stations that are not suitable for vehicles cannot be used; the cleaning effect of the spray system is not good, and the water consumption is large. The water consumption for each cleaning of 1MW is about 6-7 tons

[0004] The existing disclosed devices for automatically cleaning solar panels often need to modify the solar panel group and add a bracket, which requires higher installation requirements for the solar panel group, which must be closely installed in the same horizontal plane, and the gap between the solar panels is relatively large It is impossible to clean when it is tilted or tilted; it is impossible to clean solar panel groups installed in different areas; it is even more impossible to clean by itself, which will cause the cleaning brush to be too dirty and affect the cleaning effect of the cleaning device

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