Sweeping device and system for solar cell panels

Abstract

The invention relates to the technical field of automatic cleaning and particularly discloses a sweeping device and system for solar cell panels. With the device, the solar cell panels are not required to be transformed, and the device can sweep the solar cell panels effectively after being directly placed on surfaces of the solar cell panels; and the device can also sweep the solar cell panels effectively when gaps among the solar cell panels are relatively large or the solar cell panels are inclined. With the system, the sweeping device transfer work in different solar cell panel group areas is realized in a transfer manner, and the sweeping process is full automatic.

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 relatively high 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 small. It cannot be cleaned when it is large or tilted; it cannot clean the solar panel groups installed in different areas; it does not need an external support device, and it cannot clean the edge of the solar panel; it cannot clean itself, which will cause the cleaning brush to be too dirty and affect the cleaning device cleaning effect

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