CN220401700U - Photovoltaic module self-cleaning device - Google Patents
Photovoltaic module self-cleaning device Download PDFInfo
- Publication number
- CN220401700U CN220401700U CN202321875310.9U CN202321875310U CN220401700U CN 220401700 U CN220401700 U CN 220401700U CN 202321875310 U CN202321875310 U CN 202321875310U CN 220401700 U CN220401700 U CN 220401700U
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- CN
- China
- Prior art keywords
- photovoltaic module
- water pipe
- brush
- cleaning device
- photovoltaic
- Prior art date
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- 238000004140 cleaning Methods 0.000 title claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 72
- 239000007921 spray Substances 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 230000001960 triggered effect Effects 0.000 abstract description 5
- 238000005507 spraying Methods 0.000 abstract description 3
- 238000010248 power generation Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Cleaning In General (AREA)
- Photovoltaic Devices (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model discloses a self-cleaning device of a photovoltaic module, which comprises a moving guide rail, a spray water pipe and a brush mechanism; the spray water pipe comprises a vertical main water pipe and a horizontal auxiliary water pipe which are communicated, is fixedly connected with the photovoltaic module bracket, and is provided with an electromagnetic control valve and a nozzle; the moving guide rail is a linear module, each linear module is provided with a sliding block, and the hairbrush mechanism is arranged on the two sliding blocks; the brush mechanism comprises a motor I, a rotating shaft and a brush arranged on the rotating shaft, the end part of the brush is in movable contact with the surface of the photovoltaic module, and the photovoltaic module is cleaned in a combined mode of water cleaning and brush mechanism cleaning, so that the cleaning effect is good; and meanwhile, the in-place sensor is arranged, so that when the brush mechanism reaches the single photovoltaic assembly, the water spraying operation is triggered, and the water source is saved.
Description
Technical Field
The utility model relates to the field of photovoltaic equipment, in particular to a self-cleaning device for a photovoltaic module.
Background
With the rapid development of photovoltaic power generation, the photovoltaic module is used as core equipment of solar power generation, and the efficiency and the service life of the photovoltaic module are increasingly valued. And contamination and dust on the surface of the module are one of the main factors affecting the efficiency of photovoltaic power generation. In order to improve the power generation efficiency and the service life of the solar cell panel and ensure stable power generation capacity, the cleaning of components has become a very important part of the photovoltaic industry.
At present, the photovoltaic panel is cleaned by adopting a manual cleaning mode, and the cleaning is performed by manually applying a roof, so that not only is the manpower wasted, but also the cleaning effect is poor, and potential safety hazards exist; partial photovoltaic module water cleaning system has also appeared in the present market, mainly includes that horizontal and vertical netted spray pipe constitutes, and its play water control is simple, opens the washing simultaneously, causes the water pressure unstable, extravagant water resource, and only water flushing mode simultaneously, the cleaning performance is poor.
Disclosure of Invention
In order to solve the technical problems, the utility model particularly provides a self-cleaning device for a photovoltaic module, which has reasonable operation control, good cleaning effect and water resource saving.
In order to achieve the aim of the utility model, the technical scheme adopted by the utility model is as follows:
a self-cleaning device of a photovoltaic module comprises a moving guide rail, a spray pipe and a brush mechanism;
the spray water pipe comprises a vertical main water pipe and a horizontal auxiliary water pipe which are communicated, the vertical main water pipe and the horizontal auxiliary water pipe are fixedly connected with the photovoltaic module bracket, the number of the horizontal auxiliary water pipes is consistent with that of the photovoltaic modules, the horizontal auxiliary water pipes are arranged at the upper end edge of the photovoltaic modules, and an electromagnetic control valve and a nozzle are arranged on the horizontal auxiliary water pipes;
the movable guide rail is a linear module, two linear modules are arranged on two sides of the photovoltaic module in parallel, each linear module is provided with a sliding block, and the brush mechanism is arranged on the two sliding blocks;
the brush mechanism comprises a motor I, a rotating shaft and a brush arranged on the rotating shaft, wherein the end part of the rotating shaft is connected with the output end of the motor I, and the end part of the brush is in movable contact with the surface of the photovoltaic module.
Further, the end part of each photovoltaic module is provided with an in-place sensor, and when the sliding block passes through the in-place sensor, the solenoid valve of the auxiliary water pipe of the photovoltaic module is opened to spray and brush the independent photovoltaic module.
Further, the linear modules are in a screw transmission mode, the screw rotates to drive the sliding block to move, one linear module end is provided with a motor II which is connected with the screw, and the motor II rotates to synchronously drive the screws of the two groups of linear modules to synchronously rotate.
The two linear modules can be linked through a transmission rod, the transmission rod is perpendicular to the screw rods, bevel gears are arranged at two ends of the transmission rod, and the end parts of the screw rods are provided with bevel gears meshed with the bevel gears, so that synchronous rotation of the two screw rods is completed.
Further, the main water pipe is connected with a water supply pipeline, and the water supply pipeline is provided with a water pump.
The auxiliary water pipe is supported and fixed on the short-side aluminum alloy frame at the upper end of the photovoltaic module through a pipeline, two nozzles are arranged on each auxiliary water pipe of the photovoltaic module (the size of the plate surface is 2278 x 1134 as an example), the auxiliary water pipe is slightly higher than the upper plate surface of the photovoltaic module, and the nozzles are arranged towards the plate surface.
Further, the rolling brush moves on the moving guide rail, the rotating shaft of the rolling brush is higher than the transverse auxiliary water pipe, the brush adopts blue nylon bristles, and the surface of the photovoltaic module is mild and not damaged; the photovoltaic module in the middle of the straight line module is arranged on the same plane.
Further, the brush mechanism further comprises a storage battery, and the storage battery is used for supplying power to the motor I.
Further, the device also comprises a controller which is connected to the in-place sensor and the electromagnetic valve, and when the in-place sensor of a certain photovoltaic module is triggered, the electromagnetic valve is controlled to be opened, so that the water cleaning operation of the photovoltaic module is performed.
The beneficial effects of the utility model are as follows: the photovoltaic module is cleaned in a combined mode of water cleaning and brush mechanism cleaning, so that the cleaning effect is good; meanwhile, the in-place sensor is arranged, so that when the brush mechanism reaches a single photovoltaic assembly, the water spraying operation is triggered, and the water source is saved; the motion guide rail adopts a lead screw mode, and the brush mechanism runs stably and smoothly.
Drawings
The present utility model will be described in detail with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
the device comprises a 1-photovoltaic module, a 2-main water pipe, a 3-auxiliary water pipe, a 4-nozzle, a 5-motion guide rail, a 6-motor I, a 7-brush mechanism, an 8-in-place sensor and a 51-sliding block.
Description of the embodiments
The self-cleaning device of the photovoltaic module shown in the figure 1 comprises a moving guide rail, a spray pipe and a brush mechanism;
the spray water pipe comprises a vertical main water pipe and a horizontal auxiliary water pipe which are communicated, the vertical main water pipe and the horizontal auxiliary water pipe are fixedly connected with the photovoltaic module bracket, the number of the horizontal auxiliary water pipes is consistent with that of the photovoltaic modules, the horizontal auxiliary water pipes are arranged at the upper end edge of the photovoltaic modules, and an electromagnetic control valve and a nozzle are arranged on the horizontal auxiliary water pipes;
the movable guide rail is a linear module, two linear modules are arranged on two sides of the photovoltaic module in parallel, each linear module is provided with a sliding block, and the brush mechanism is arranged on the two sliding blocks;
the brush mechanism comprises a motor I, a rotating shaft and a brush arranged on the rotating shaft, the end part of the rotating shaft is connected with the output end of the motor I, the end part of the brush is movably contacted with the surface of the photovoltaic module, the motor I and the bearing seat are respectively and fixedly arranged on the two sliding blocks, and the rotating shaft drives the brush to clean the upper surface of the photovoltaic module through driving of the motor I.
Further, the side end part of each photovoltaic module is provided with an in-place sensor close to the moving guide rail, and when the sliding block passes through the in-place sensor, the solenoid valve of the auxiliary water pipe of the photovoltaic module is opened to spray and brush the independent photovoltaic module.
Further, the linear modules are in a screw transmission mode, the screw rotates to drive the sliding block to move, one linear module end is provided with a motor II which is connected with the screw, and the motor II rotates to synchronously drive the screws of the two groups of linear modules to synchronously rotate.
The two linear modules can be linked through a transmission rod, the transmission rod is perpendicular to the screw rods, bevel gears are arranged at two ends of the transmission rod, and the end parts of the screw rods are provided with bevel gears meshed with the bevel gears, so that synchronous rotation of the two screw rods is completed.
Further, the main water pipe is connected with a water supply pipeline, and the water supply pipeline is provided with a water pump.
The auxiliary water pipe is supported and fixed on the short-side aluminum alloy frame at the upper end of the photovoltaic module through a pipeline, two nozzles are arranged on each auxiliary water pipe of the photovoltaic module (the size of the plate surface is 2278 x 1134 as an example), the auxiliary water pipe is slightly higher than the upper plate surface of the photovoltaic module, and the nozzles are arranged towards the plate surface.
Further, the rolling brush moves on the moving guide rail, the rotating shaft of the rolling brush is higher than the transverse auxiliary water pipe, the brush adopts blue nylon bristles, and the surface of the photovoltaic module is mild and not damaged; the photovoltaic module in the middle of the straight line module is arranged on the same plane.
Further, the brush mechanism further comprises a storage battery, the storage battery is used for supplying power to the motor I, and the storage battery can be disassembled for charging.
Further, the device also comprises a controller, wherein the controller is used for being connected to the in-place sensor and the electromagnetic valve, and the controller can be used for controlling the electromagnetic valve to be opened when the in-place sensor of a certain photovoltaic module is triggered so as to perform the water cleaning operation of the photovoltaic module; the controller model can be selected from MELSEC programmable controllers manufactured by Mitsubishi corporation.
The photovoltaic module is cleaned in a combined mode of water cleaning and brush mechanism cleaning, so that the cleaning effect is good; meanwhile, the in-place sensor is arranged, so that when the brush mechanism reaches a single photovoltaic assembly, the water spraying operation is triggered, and the water source is saved; the motion guide rail adopts a lead screw mode, and the brush mechanism runs stably and smoothly.
The foregoing is merely a preferred embodiment of the utility model, and it should be noted that modifications could be made by those skilled in the art without departing from the principles of the utility model, which modifications would be considered to be within the scope of the utility model without inventive faculty.
Claims (8)
1. A photovoltaic module self-cleaning device is characterized in that: it comprises a moving guide rail, a spray pipe and a brush mechanism;
the spray water pipe comprises a vertical main water pipe and a horizontal auxiliary water pipe which are communicated, the vertical main water pipe and the horizontal auxiliary water pipe are fixedly connected with the photovoltaic module bracket, the number of the horizontal auxiliary water pipes is consistent with that of the photovoltaic modules, the horizontal auxiliary water pipes are arranged at the upper end edge of the photovoltaic modules, and an electromagnetic control valve and a nozzle are arranged on the horizontal auxiliary water pipes;
the movable guide rail is a linear module, two linear modules are arranged on two sides of the photovoltaic module in parallel, each linear module is provided with a sliding block, and the brush mechanism is arranged on the two sliding blocks;
the brush mechanism comprises a motor I, a rotating shaft and a brush arranged on the rotating shaft, wherein the end part of the rotating shaft is connected with the output end of the motor I, and the end part of the brush is in movable contact with the surface of the photovoltaic module.
2. The photovoltaic module self-cleaning device of claim 1, wherein: the end part of the photovoltaic module is provided with an in-place sensor.
3. The photovoltaic module self-cleaning device of claim 1, wherein: the linear module is in a screw transmission mode, the screw rotates to drive the sliding block to move, and one end of the linear module is provided with a motor II which is connected with the screw.
4. The photovoltaic module self-cleaning device of claim 1, wherein: the main water pipe is connected with a water supply pipeline, and the water supply pipeline is provided with a water pump.
5. The photovoltaic module self-cleaning device of claim 1, wherein: the auxiliary water pipe is supported and fixed on the short-side aluminum alloy frame at the upper end of the photovoltaic module through a pipeline, the auxiliary water pipe is higher than the upper plate surface of the photovoltaic module, and the nozzle is arranged towards the plate surface.
6. The photovoltaic module self-cleaning device of claim 1, wherein: the rolling brush moves on the moving guide rail, the rotating shaft of the rolling brush is higher than the horizontal auxiliary water pipe, and the brush adopts blue nylon brush hair.
7. The photovoltaic module self-cleaning device of claim 1, wherein: the brush mechanism further comprises a storage battery, and the storage battery is used for supplying power to the motor I.
8. The photovoltaic module self-cleaning device of claim 1, wherein: the apparatus also includes a controller for connecting to the position sensor and the solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321875310.9U CN220401700U (en) | 2023-07-17 | 2023-07-17 | Photovoltaic module self-cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321875310.9U CN220401700U (en) | 2023-07-17 | 2023-07-17 | Photovoltaic module self-cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220401700U true CN220401700U (en) | 2024-01-26 |
Family
ID=89612329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321875310.9U Active CN220401700U (en) | 2023-07-17 | 2023-07-17 | Photovoltaic module self-cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220401700U (en) |
-
2023
- 2023-07-17 CN CN202321875310.9U patent/CN220401700U/en active Active
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