Photovoltaic module cleaning method

A photovoltaic module and cleaning technology, applied in cleaning methods and utensils, cleaning methods using liquids, cleaning methods using gas flow, etc., can solve problems such as low cleaning frequency, and achieve the effect of avoiding hot spots and preventing excessive temperature

Pending Publication Date: 2020-02-07
上海祖强能源有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a photovoltaic module cleaning method to solve the technical problem of low cleaning frequency in the prior art

Method used

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Embodiment Construction

[0033] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0034] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

[0035] figure 1 is a schematic structural view...

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Abstract

The invention relates to the technical field of photovoltaic power generation, in particular to a photovoltaic module cleaning method. The photovoltaic module cleaning method is suitable for cleaninga photovoltaic module through a photovoltaic module cleaning device. The photovoltaic module cleaning device comprises an air cleaning module, and the air cleaning module is arranged on a frame of a support for installing the photovoltaic module. The photovoltaic module cleaning method comprises the following step that the air cleaning module is controlled to jet air to the surface of the photovoltaic module to perform air cleaning on the surface of the photovoltaic module. According to the photovoltaic module cleaning method, the real-time cleaning of the photovoltaic module can be realized during the work of the photovoltaic module according to the need, so that debris such as leaves falling on the photovoltaic module is cleaned in time, and heat spots of the photovoltaic module are prevented from generating. Moreover, in the process of air jet cleaning the photovoltaic module, the air can take away the heat on the photovoltaic module and cool the photovoltaic module to prevent the excessive temperature of the module from affecting the efficiency of power generation.

Description

technical field [0001] The invention relates to the technical field of photovoltaic power generation, in particular to a method for cleaning a photovoltaic module. Background technique [0002] Photovoltaic power generation is the conversion of solar energy into electrical energy, which needs to be installed outdoors. However, the dust coverage in the air has a great impact on the energy conversion of photovoltaic panels, so it is necessary to clean the photovoltaic modules. [0003] The commonly used method of cleaning photovoltaic modules is to use high-pressure water guns to spray water on the surface of photovoltaic modules for cleaning, but the problem is that when using high-pressure water to clean, power-off processing is required, and photovoltaic modules need to be cleaned regularly within a set time. If the frequency is low, it will cause problems such as falling leaves and not cleaning in time to cause hot spots on the components. Contents of the invention [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B5/02B08B3/02F26B21/00H02S40/10
CPCB08B5/02B08B3/02F26B21/004H02S40/10Y02E10/50
Inventor 杨春晓
Owner 上海祖强能源有限公司
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