Glow discharge plasma photovoltaic panel cleaning device and photovoltaic panel cleaning method
A plasma and glow discharge technology, applied in cleaning methods and appliances, electrostatic cleaning, photovoltaic power generation, etc., can solve problems such as chemical pollution and achieve uniform and stable glow discharge effects
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Embodiment 1
[0021] Such as figure 1 As shown, a kind of glow discharge plasma photovoltaic panel cleaning device of the present invention comprises a base 1, a plurality of brackets 2 are evenly arranged on the lower part of the base 1, there are rolling shafts 3 on the brackets 2, and each rolling shaft 3 A tubular copper electrode 4 is set, and each tubular copper electrode 4 is connected to the output end of the high-voltage sinusoidal power supply 5 through a lead wire; the tubular copper electrode 4 is wrapped with an insulating medium layer 6; the base 1 is provided with a handle 7;
[0022] The radius of the tubular copper electrode 4 is 40 mm, and a heat-shrinkable tube made of polytetrafluoroethylene with a thickness of 0.2 mm is wrapped outside as the insulating medium layer 6 .
[0023] combined with figure 2 As shown, the base is rolled on the surface of the photovoltaic panel 8 by holding the handle 7, and the tubular copper electrode 4 wrapped with the insulating medium la...
Embodiment 2
[0026] as attached figure 2 As shown, the present invention also provides a cleaning method for a photovoltaic panel, specifically rolling the tubular copper electrode 4 with an insulating medium layer 6 connected to the output end of the high-voltage sinusoidal power supply 5 directly on the surface of the photovoltaic panel 7, and the photovoltaic panel The silicon dielectric layer 8 on the lower surface of 7 is grounded, and a gap is formed near the contact point between the outer surface of the tubular copper electrode 4 with the insulating dielectric layer 6 and the surface of the photovoltaic panel 7. After power is applied, a glow discharge is generated in the gap to generate plasma And active particles, using plasma and active particles to treat the surface of the photovoltaic panel to improve its anti-fouling ability. The number of electrodes in each group, the number of electrode groups, electrode radius and other parameters may be changed and modified.
[0027] In...
Embodiment 3
[0031] As shown in accompanying drawing 3, the cleaning method of photovoltaic panel, on the surface of photovoltaic panel 7 drips a layer of water film 10, the surface of tubular copper electrode 4 with insulating medium layer 6 connected with high-voltage sinusoidal power supply 5 is immersed in water In the film 10, roll on the surface of the photovoltaic panel 7, the silicon dielectric layer 8 on the lower surface of the photovoltaic panel 7 is grounded, and the outer surface of the tubular copper electrode 4 with the insulating dielectric layer 6 is in contact with the surface of the water film 10 on the photovoltaic panel 7 A gap is formed near the point. After electrification, a glow discharge is generated in the gap to generate plasma and strong oxidizing free radical particles. The plasma and strong oxidizing free radical particles are used to perform surface stain treatment on the surface of the photovoltaic panel. The advantage compared with the aforementioned treatm...
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Abstract
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