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Electrostatic self-dedusting photovoltaic panel based on triboelectricity generation principle

A triboelectric and photovoltaic panel technology, applied in the direction of triboelectric generators, photovoltaic modules, photovoltaic power generation, etc., can solve the problems of the surface of photovoltaic panels being easily covered by dust, cleaning is laborious, etc., to avoid the spot effect, good conductivity and transparency. Effect

Inactive Publication Date: 2020-04-10
刘浩
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an electrostatic self-dusting photovoltaic panel based on the principle of frictional electricity generation that can automatically remove dust for the above-mentioned problem that the surface of the photovoltaic panel is easily covered by dust and is laborious to clean.

Method used

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  • Electrostatic self-dedusting photovoltaic panel based on triboelectricity generation principle
  • Electrostatic self-dedusting photovoltaic panel based on triboelectricity generation principle
  • Electrostatic self-dedusting photovoltaic panel based on triboelectricity generation principle

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Effect test

Embodiment 1

[0019] Such as Figure 1-2 As shown, an electrostatic self-dusting photovoltaic panel based on the principle of frictional electricity generation includes a photovoltaic panel 1 fixedly installed on the ground, and both sides of the photovoltaic panel 1 are fixedly installed with chute 2, and the chute 2 is made of insulating material The inner wall of the chute 2 is slidably connected with a slider 3, the side wall of the chute 2 is provided with a limit block 10 for limiting the position of the slider 3, and the inner wall of the chute 2 is fixedly connected with a friction plate 4 , The friction plate 4 is composed of a glass plate 5 and a conductive plate 6, and the conductive plate 6 is connected to the ground through a wire.

[0020] In this embodiment, silk cloth is adhered on the side wall of slider 3 close to friction plate 4, and corona wire 7 is arranged on the upper surface of photovoltaic panel 1, and corona wire 7 is made of indium tin oxide material, has good T...

Embodiment 2

[0025] Such as image 3 As shown, the difference between this embodiment and Embodiment 1 is that a collection tank 12 is fixedly installed on the lower end of the photovoltaic panel 1, and two magnetic scrapers 13 are slidably connected to the inner side wall of the collection tank 12, and the two magnetic scrapers The two magnetic scrapers 13 and the two sliders 3 repel each other with the same polarity, and the two ends of the collection tank 12 are provided with sewage outlets 14 .

[0026] In this embodiment, when the slider 3 moves downward, the repulsive force on the magnetic scrapers 13 becomes larger and larger, and the two magnetic scrapers 13 are pushed to approach each other to the central area of ​​the collection tank 12 under the repulsive force. The slider 3 descends to the position of the conductive plate 6, the charge on the corona wire 7 disappears, and the dust falls into the collection tank 12. When the permanent magnet block 9 attracts the slider 3 to move...

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Abstract

The invention belongs to the field of new energy. The invention in particular relates to an electrostatic self-dedusting photovoltaic panel based on a triboelectricity generation principle. The electrostatic self-dedusting photovoltaic panel comprises a photovoltaic panel body fixedly mounted on the ground, sliding grooves are fixedly formed in the two sides of the photovoltaic panel body, the sliding grooves are made of an insulating material, sliding blocks are slidably connected to the inner side walls of the sliding grooves, friction plates are fixedly connected to the inner side walls ofthe sliding grooves, each friction plate is composed of a glass plate and a conductive plate, each conductive plate is connected with the ground through a wire, silk cloth adheres to the side walls, close to the friction plates, of the sliding blocks, a corona wire is arranged on the upper surface of the photovoltaic plate body, the corona wire is made of indium tin oxide materials, and the two ends of the corona wire are fixedly connected with the two sliding blocks respectively. The sliding blocks can be driven by wind power to slide up and down in the sliding grooves and rub with the friction plate to generate negative charges to attract dust on the photovoltaic panel, the self-dedusting effect is good, and the light spot effect is effectively avoided.

Description

technical field [0001] The invention belongs to the field of new energy, and in particular relates to an electrostatic self-dusting photovoltaic panel based on the principle of frictional electricity generation. Background technique [0002] With the depletion of non-renewable energy and the deterioration of the environment, people pay more and more attention to renewable and clean new energy. Among them, the development and utilization of solar photovoltaic panels have been widely recognized and used by people. A technology that directly converts light energy into electrical energy through the photovoltaic effect at the semiconductor interface. [0003] Photovoltaic panels are exposed to the outdoors for a long time, and dust is easy to adhere to the surface. If it is not cleaned in time, the dust will directly affect the sunlight on the photovoltaic panels, thereby reducing the power generation of the photovoltaic panels, and the dust adhered to the surface of the photovol...

Claims

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Application Information

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IPC IPC(8): H02S40/10H02N1/04B03C7/00B08B6/00
CPCB03C7/006B08B6/00H02N1/04H02S40/10Y02E10/50
Inventor 刘浩王斌
Owner 刘浩
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