Self-cleaning structure for photovoltaic module
A photovoltaic module and self-cleaning technology, which is applied in the field of solar photovoltaics, can solve the problems of complex manual cleaning, hidden damage to components, and easy accumulation of dust, etc., to reduce costs, simplify component maintenance, and increase power generation.
Inactive Publication Date: 2018-10-12
江苏绿能电力科技有限公司
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Problems solved by technology
[0003] Conventional components tend to accumulate dust after long-term use, manual cleaning is complicated and cumbersome, and it is easy to cause hidden damage to components
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[0013] Preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings.
[0014] according to figure 1 The self-cleaning structure of a photovoltaic module includes a module body 1 and a bracket 2 for installing the module body 1, a self-cleaning layer 3 is provided on the glass surface of the module body 1 facing the sun, and a cleaning pool 4 is arranged in front of the bracket 2 , the cleaning pool 4 is as wide as the component body 1, and the top of the cleaning pool 4 is flush with the bottom of the component body 1.
[0015] The self-cleaning layer 3 described in this embodiment is a coating of super-hydrophilic nano-silica coating solution on the glass surface to achieve the purpose of reducing dust accumulation and self-cleaning.
[0016] An inclined baffle 5 is arranged on the top of the cleaning pool 4 in this embodiment, and the inclination angle with the horizontal plane is 10-20°. The inclined baf...
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The invention provides a self-cleaning structure for a photovoltaic module. The self-cleaning structure for the photovoltaic module comprises a module body and a bracket for mounting the module body.The module body is provided with a self-cleaning layer on the glass surface of the sunward surface, a cleaning pool is arranged in front of the bracket, the cleaning pool and the module body are equalin width, and the top of the cleaning pool is flush with the bottom of the component body. According to the self-cleaning structure for the photovoltaic module, the self-cleaning layer is arranged onthe glass surface of the module body, so that the dust accumulation on the surface of the module can be reduced under the rain water, the self-cleaning function is achieved, the power generation capacity and the power generation efficiency of the module are improved, the self-cleaning capability of the module does not require cumbersome manual cleaning, costs are reduced, and the maintenance of the module is simplified. Through the arrangement of the cleaning pool, wastewater from a flushing module can be collected, an installation platform is avoided being contaminated, installation and disassembly are facilitated, and periodic dumping of wastewater is facilitated. Through the arrangement of an inclined baffle, some rainwater is effectively blocked from splashing, and a filter screen canfilter garbage for cleaning and replacement.
Description
technical field [0001] The invention relates to the field of solar photovoltaics, and more specifically, to a photovoltaic module self-cleaning structure. Background technique [0002] The improvement of photoelectric conversion efficiency has greatly improved the power generation efficiency and power generation of photovoltaic modules during the development of the photovoltaic industry. If we want to continue to improve the power generation capacity and efficiency of photovoltaic modules, the influence of other factors will be highlighted, among which the influence of dust shielding on modules is an important content. [0003] Conventional components tend to accumulate dust after long-term use, and manual cleaning is complicated and cumbersome, and it is easy to cause hidden damage to the components. Contents of the invention [0004] The purpose of the present invention is to overcome the above problems and design a photovoltaic module self-cleaning structure, which can...
Claims
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IPC IPC(8): H02S20/00F24S25/10H02S40/10
CPCH02S20/00H02S40/10Y02E10/50
Inventor 陈庆宫谢涛董海斌
Owner 江苏绿能电力科技有限公司