Solar power generation device with cleaning function

Abstract

The invention discloses a solar power generation device with a cleaning function. The solar power generation device with a cleaning function is characterized in that the right side of a drive motor isrotatably connected to a driving shaft; the driving shaft passes through a first bracket and a second bracket and is rotatably connected with bearings of the first bracket and the second bracket; a water tank is arranged at the upper part of the driving motor; the water tank is fixedly connected to a bottom plate and the second bracket; the right side of the second bracket is fixedly connected toa pumping chamber; the left part of the driving shaft is fixedly connected with a crankshaft; the crankshaft is located at the lower part of the pumping chamber and passes through the side wall of the pumping chamber; the middle part of the crankshaft sleeves the lower part of a connecting rod; the upper end of the connecting rod is rotatably connected with a piston plate; the edge of the pistonplate is in sliding connection to the inner wall of the pumping chamber in a sealed manner; the left wall of the upper part of the pumping chamber is provided with a water inlet pipe; the water inletpipe is communicated with the bottom of the water tank; and the upper part of the pumping chamber is connected with a water outlet pipe. For the solar power generation device with a cleaning function,the piston plate is driven by the rotating crankshaft to reciprocate up and down so as to pump the water liquid in the water tank to spray to the upper surface of a photovoltaic panel, and in the water spraying process, a swinging rod is driven by a driving rod to drive a clean brush to reciprocate up and down along a guide groove, thus achieving the effect of cleaning and brushing.

Description

technical field [0001] The invention relates to a new energy power generation component, in particular to a solar power generation device with a cleaning function. Background technique [0002] The main principle of photovoltaic power generation is the photoelectric effect of semiconductors. When a photon irradiates a metal, its energy can be completely absorbed by an electron in the metal. The energy absorbed by the electron is large enough to overcome the internal gravitational force of the metal to do work, escape from the metal surface, and become a photoelectron. Silicon atoms have 4 outer electrons. If atoms with 5 outer electrons, such as phosphorus atoms, are added to pure silicon, they will become N-type semiconductors; if pure silicon is doped with atoms with 3 outer electrons, such as Boron atoms form a P-type semiconductor. When the P-type and N-type are combined, the contact surface will form a potential difference and become a solar cell. When sunlight irrad...

AI Technical Summary

Problems solved by technology

[0004] At present, the photovoltaic panels in the existing photovoltaic power generation equipment are easy to be contaminated with dust and residual dirt after long-term use. If they are not cleaned in time, the service life of the photovoltaic panels will be affected

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