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A segmental cleaning photovoltaic component dust removal device

A dust removal device and photovoltaic technology, applied in photovoltaic modules, photovoltaic power generation, electrical components, etc., can solve the problems of manual rework, poor dust removal effect, incomplete dust removal, etc., to achieve broad application prospects and improve the effect of cleaning and dust removal efficiency.

Active Publication Date: 2019-05-21
苏州协鑫新能源运营科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem mainly solved by the invention: Aiming at the problems that the traditional photovoltaic dust removal device has poor dust removal effect, incomplete dust removal, and manual rework is required, a segmental cleaning photovoltaic component dust removal device is provided

Method used

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  • A segmental cleaning photovoltaic component dust removal device

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Embodiment Construction

[0016] The present invention will be described in further detail below through specific implementation examples and in conjunction with the accompanying drawings.

[0017] Such as figure 1 As shown, a segmented cleaning type photovoltaic component dust removal device, the device includes a rectangular photovoltaic outer ring fixing frame, and the inside of the aperture outer ring fixing frame contains a dust removal track with the same shape as the aperture outer ring fixing frame. There is also a photovoltaic inner ring fixing frame with the same shape as the dust removal track inside the track; a cuboid dust removal telescopic device for dust removal is fixed inside the dust removal track, and an air compressor is installed on the left side of the dust removal telescopic device, and the bottom of the dust removal telescopic device is connected to a telescopic Folding high-speed rotating roller brush, while the dust removal telescopic device is close to the flat top of the ph...

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Abstract

The invention relates to a segmented cleaning type dust removing device of a photovoltaic part and belongs to the technical field of photovoltaic dust removing. The prepared dust removing device is fixed; if dust enriched on the surface of the photovoltaic part is scanned and displayed, an air compressor is started; high speed air flows are sprayed out through a high pressure air spraying opening; the air flow spraying time is controlled to be 25-30s; the dust on the surface of the photovoltaic part is cleaned; after the dust cleaning step is finished, an ultrasonic sensor is used for carrying out ultrasonic scanning on the surface of the photovoltaic part; if dust is still enriched on the surface, a dust removing telescoping device is started; and a high speed rotation rolling brush at the bottom of the dust removing device is exposed to carry out rolling brush cleaning on the surface of the photovoltaic part along a dust removing rail and returns to an initial place along the dust removing rail, thereby finishing the dust removing step of the photovoltaic part. According to the invention, the output electricity rate after cleaning of the provided dust removing device is improved by 27-32% compared with that of the traditional dust removing device; cost is effectively reduced; and the dust removing device has a profound use prospect.

Description

technical field [0001] The invention relates to a section cleaning type photovoltaic component dust removal device, which belongs to the technical field of photovoltaic power generation. Background technique [0002] However, the current conversion efficiency and service life of solar energy have always affected its further development. According to industry experts, the reason for the low conversion efficiency of solar energy is that in addition to the low conversion efficiency of monocrystalline silicon and polycrystalline silicon raw materials, there is another important factor. The factor is the dust in the air, which greatly limits the conversion efficiency of photovoltaic modules, and it gradually declines. Dust deposited on photovoltaic modules not only reduces the power generation rate of photovoltaic modules but also reduces their lifespan. According to the investigation, at present, the dust cleaning of photovoltaic modules is mainly done manually. Workers use wat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02S40/10
CPCH02S40/10Y02E10/50
Inventor 周华王艳芹
Owner 苏州协鑫新能源运营科技有限公司
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