Automatic photovoltaic power station component cleaning device
A photovoltaic power station, automatic cleaning technology, applied in the direction of cleaning methods and utensils, cleaning methods using tools, chemical instruments and methods, etc., can solve the high requirements for the installation method and size of components, difficult to adapt to the harsh environment of the power station, and affect power generation. problems such as quantity, to achieve the effect of simple structure, high reliability and low failure rate
Active Publication Date: 2014-08-13
CECEP SOLAR ENERGY TECH
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Problems solved by technology
However, with the rapid development of power station projects, new problems have emerged. For areas lacking water resources, how to solve the problem of component cleaning
[0003] Components are the main body of photovoltaic power generation. Dust accumulated on the surface for a long time seriously affects its power generation. At present, domestic laboratories have similar cleaning devices, but the cost is high, and it is difficult to adapt to the harsh environment of the power station. The method and size have high requirements, and it is difficult to promote in reality
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[0017] Example: An automatic cleaning device for photovoltaic power station modules, which is applied to the frame of the module array of photovoltaic power stations, including cleaning scraper 1, steel wire rope 2, fixed pulley 3, two sets of movable pulleys 4, double-rod cylinder 6, and air-controlled two-position five-way Reversing valve 5, pneumatic stroke valve 7 and throttle valve, the throttle valve is installed on the double-rod cylinder 6 to control the movement speed of the piston rod, the air-controlled two-position five-way reversing valve 5 is connected with the cylinder 6 through the air pipe, and the two pneumatic The stroke valves 7 are equidistantly arranged on both sides of the parallel bar cylinder 6, and are connected to the air-controlled two-position five-way reversing valve 5 through the air pipe, so as to ensure that the piston rods at both ends of the double-rod cylinder 6 move back and forth continuously. The two piston rods of the double-rod cylinde...
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The invention discloses an automatic photovoltaic power station component cleaning device which comprises a cleaning scraping strip, a steel wire rope, fixed pulleys, a movable pulley group, an air cylinder, a pneumatic operated directional valve and a pneumatic stroke valve, wherein each fixed pulley is arranged on a photovoltaic power station component frame, and the steel wire rope fixedly provided with the cleaning scraping strip bypasses the fixed pulleys, and the end of the steel wire rope is connected to a piston rod of the air cylinder by virtue of the movable pulley group; the pneumatic operated directional valve is connected with the air cylinder by virtue of an air pipe; the pneumatic stroke valve positioned on the piston rod end of the air cylinder is connected with the pneumatic operated directional valve by virtue of an air pipe and used for controlling the piston rod to drive the cleaning scraping strip to perform reciprocating motion by virtue of the steel wire rope. The automatic photovoltaic power station component cleaning device is simple in structure, high in reliability and low in failure rate, is capable of meeting the component cleaning performance requirements and various component matrix installation modes under harsh environments, can be directly applied to an existing power station, and can be used for realizing automatic cleaning of components, reducing the cleaning cost and improving the generating capacity of photovoltaic components.
Description
technical field [0001] The invention relates to the field of photovoltaic power generation, and specifically relates to a photovoltaic power station component. Background technique [0002] With the continuous development of the photovoltaic industry, the awareness of photovoltaic projects has gradually increased. Under the new situation, the development of new energy has shown vigorous vitality, and domestic power station projects have sprung up one after another. However, with the rapid development of power station projects, new problems have emerged. For areas lacking water resources, how to solve the problem of component cleaning. [0003] Components are the main body of photovoltaic power generation. Dust accumulated on the surface for a long time seriously affects its power generation. At present, domestic laboratories have similar cleaning devices, but the cost is high, and it is difficult to adapt to the harsh environment of the power station. The method and size h...
Claims
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IPC IPC(8): B08B1/00
CPCB08B1/165B08B1/30
Inventor 宋爱珍姜利凯杨磊王鹏勾宪芳朱宏平
Owner CECEP SOLAR ENERGY TECH