Photovoltaic power generation system with self-cleaning function

Abstract

The invention discloses a photovoltaic power generation system with a self-cleaning function, including a photovoltaic panel, a water spraying mechanism, a cleaning mechanism and a drive mechanism, the drive mechanism includes a slide rail, slide bars, screws and drive motors, the slide rail includes a first slide rail and a second slide rail, the first slide rail and the second slide rail are respectively located on the left and right sides of the photovoltaic panel, the cleaning mechanism is arranged on the slide bar and the left and right ends of the slide bar are slidably connected with the first slide rail and the second slide rail respectively, one end of the screw rod is connected with the slide rod, the other end is connected to the output of the drive motor, the self-cleaning of the photovoltaic panel is realized through the cooperative work of all the mechanisms, when the dust level reaches the situation of requiring cleaning, the driving motor starts, thereby driving the slide bar to slide up and down, and driving the brush head arranged on the slide bar to clean on the surface of the photovoltaic panel, and the water spraying mechanism cooperates with each other, thereby effectively solving the problem that manual cleaning is inconvenient before, and ensuring the power generation efficiency of the photovoltaic panel.

Description

technical field [0001] The invention relates to the field of photovoltaic power generation, more specifically, it relates to a photovoltaic power generation system with self-cleaning function. Background technique [0002] Photovoltaic power generation mainly generates electricity by absorbing solar energy through photovoltaic panels. Usually, solar photovoltaic panels are placed in rows in the open air. If placed outdoors for a long time, a large amount of dust will adhere to the surface, and the dust attached to the surface will make the solar energy absorbed by photovoltaic panels Reduce, reduce power generation efficiency. And the local accumulation of dust on the photovoltaic panels may also cause heat island effect, resulting in damage to the photovoltaic panels. In order to improve the efficiency of solar power generation and avoid damage to the solar panels, it is necessary to clean the surface of the solar panels frequently. The panels are generally set on higher r...

AI Technical Summary

Problems solved by technology

[0002] Photovoltaic power generation mainly generates electricity by absorbing solar energy through photovoltaic panels. Usually, solar photovoltaic panels are placed in rows in the open air. If placed outdoors for a long time, a large amount of dust will adhere to the surface, and the dust attached to the surface will make the solar energy absorbed by photovoltaic panels Reduce, reduce power generation efficiency

And the local accumulation of dust on the photovoltaic panels may also cause heat island effect, resulting in damage to the photovoltaic panels. In order to improve the efficiency of solar power generation and avoid damage to the solar panels, it is necessary to clean the surface of the solar panels frequently. The panels are generally set on higher roofs, so manual cleaning is difficult to operate and the cleaning rate is difficult to guarantee, which greatly affects the use of photovoltaic power generation systems

Images