Ash removing device for photovoltaic module

A photovoltaic module and dust removal device technology, applied in the direction of cleaning methods using tools, cleaning methods using gas flow, cleaning methods and appliances, etc., can solve the problem that ordinary vehicles cannot pass, the plane area is large, and dust accumulation cannot pass through snow. Cleaning and other issues

A photovoltaic module and dust removal device technology, applied in the direction of cleaning methods using tools, cleaning methods using gas flow, cleaning methods and appliances, etc., can solve the problem that ordinary vehicles cannot pass, the plane area is large, and dust accumulation cannot pass through snow. Cleaning and other issues

CN104259121AInactive Publication Date: 2015-01-07ζœε‰θ‰―
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  • Ash removing device for photovoltaic module
  • Ash removing device for photovoltaic module
  • Ash removing device for photovoltaic module

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] see Figure 1 to Figure 6 As shown, in the present embodiment, a kind of cleaning device comprises upper support 1, lower support 2, left support bar 3 and right support bar 4; Upper support 1, left support bar 3, lower support 2 and right support bar 4 fixed connection in sequence to form a rectangular frame;

[0053] Between the left support rod 3 and the right support rod 4, there is a cleaning brush 5 parallel to it, and the two ends of the cleaning brush 5 are respectively connected with the upper support 1 and the lower support 2;

[0054] The lower bracket 2 is provided with a cleaning brush motor 6 for driving the cleaning brush 5 to rotate axially;

[0055] Under the upper bracket horizontal plane 02 and the lower bracket horizontal plane 04, there are respectively an upper travel driving wheel 31 and a lower travel driving wheel 17, and an upper travel motor 28 that drives the upper travel driving wheel 31 to rotate and a lower travel that drives the lower tr...

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Abstract

An ash removing device for a photovoltaic module comprises an upper support, a lower support, a left support rod and a right support rod which are sequentially fixed connected to form a rectangular frame. Ash removing brushes parallel with the left support rod and the right support rod are disposed between the left support rod and the right support rod. An ash removing brush motor for driving the ash removing brushes to rotate is disposed on the lower support. Upper traveling drive wheels and an upper traveling motor for driving the upper traveling drive wheels to rotate and lower travelling drive wheels and a lower traveling motor for driving the lower traveling drive wheels to rotate are respectively disposed on the horizontal plane of the upper support and the horizontal plane of the lower support. A solar panel is disposed above the upper support and used for powering the ash removing brush motor, the upper traveling motor and the lower traveling motor. The ash removing device has the advantages that the solar panel is used for powering all the motors, the ash removing device rotates the ash removing brushes and moves along the lateral frame of the photovoltaic module, and an environment-friendly ash removing effect is achieved.

Description

technical field [0001] The invention relates to a dust removal device, in particular to a dust removal device for a photovoltaic module. [0002] Background technique [0003] Photovoltaic power generation is based on the principle of photovoltaic effect, using solar cells to directly convert sunlight into electrical energy. The key component of this technology is solar cells. Multiple solar cells are packaged and protected in series to form large-area solar cells. Modules, but the solar cell modules used in photovoltaic power plants are installed obliquely and exposed to the air for a long time, which is very easy to cause dust on the surface of the modules, which has seriously affected the power generation efficiency of the modules. When the amount of ash accumulation reaches a certain level, the power generation efficiency drops by even more than 8%. For a 100MWp large-scale ground photovoltaic power station, which is expected to generate 600,000 kWh per day, it will los...

Claims

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Application Information

Patent Timeline
07 Jan 2015
Publication
CN104259121A
IPC
B08B1/04; B08B5/04; B08B13/00
CPC
B08B5/043; B08B13/00; B08B1/32
Inventors
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