CN221311659U - Water-saving photovoltaic compression atomization cleaning device - Google Patents
Water-saving photovoltaic compression atomization cleaning device Download PDFInfo
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- CN221311659U CN221311659U CN202323062261.XU CN202323062261U CN221311659U CN 221311659 U CN221311659 U CN 221311659U CN 202323062261 U CN202323062261 U CN 202323062261U CN 221311659 U CN221311659 U CN 221311659U
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- water
- flushing
- pipe
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- compressed air
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Abstract
The utility model discloses a water-saving photovoltaic compression atomization cleaning device in the technical field of photovoltaic cleaning, which comprises: photovoltaic flushing device and sewage recovery device; flushing water in the water tank is pumped by the water pump, enters the flushing nozzle through the cleaning water pipe, is atomized under the action of compressed air, and is uniformly sprayed onto the photovoltaic panel to play a cleaning role. A compressed air pipe in the flushing spray gun is connected with each spray head, and compressed air in the pipe atomizes flushing water connected into the flushing spray gun. After the photovoltaic panel is washed, sewage flows downwards along the inclined plane of the photovoltaic panel, is collected in a sewage recovery tank, and is collected to a sewage recovery tank through a recovery pipe at the bottom of the recovery tank. The water-saving type photovoltaic compression atomization cleaning device can be applied to the cleaning process of the photovoltaic panel, and water consumption in the cleaning process of the solar photovoltaic panel is reduced; can adapt to arid areas and reduce the environmental impact of the cleaning process, including reducing wastewater emissions and the use of chemical cleaners, to support sustainable development and reduce carbon emissions.
Description
Technical Field
The utility model belongs to the technical field of photovoltaic cleaning, and particularly relates to a water-saving type photovoltaic compression atomization cleaning device.
Background
Cleaning of solar photovoltaic panels is critical to ensure efficient operation and maximum energy production. Dirt, dust and impurities on the surface of the photovoltaic panel may reduce the light absorption efficiency, thereby reducing the power generation efficiency. The conventional photovoltaic panel cleaning modes mainly comprise a photovoltaic cleaning robot, manual scrubbing, air blowing, addition of a self-cleaning coating to the photovoltaic panel and the like.
The traditional manual cleaning method has the disadvantages of low cleaning speed and high labor cost, and is generally required to consume a large amount of water, so that the method is not applicable to arid areas with limited water resources; the purchase and installation costs of machine cleaning systems are high, resulting in discomfort in small photovoltaic systems or low budget projects. Meanwhile, the operation and maintenance of the machine cleaning system need to be trained, so that the maintenance cost is increased, and the machine cleaning system is generally applicable to a large-scale solar electric field and is not applicable to a small-scale or decentralized system; air purging is generally not suitable for tough grease, gum dirt, or firmly adhering contaminants, has limited cleaning capacity, and is not suitable for situations where thorough cleaning is required. For a lightweight cleaning mode, solar photovoltaic panels need more frequent cleaning to maintain optimal performance; the self-cleaning coating on the solar photovoltaic panel is a special coating designed to reduce the attachment of dirt and dust, but solar photovoltaic panels with self-cleaning coatings are generally more expensive, increasing initial investment costs; the self-cleaning coating may have an effect on the transparency of the photovoltaic panel, especially after prolonged use, which may slightly reduce the transparency and reduce the light absorption efficiency; self-cleaning coatings, while capable of reducing the attachment of dirt and dust, have limited effectiveness against tough dirt such as grease, resin, bird droppings, etc., which still require manual cleaning.
Therefore, a water-saving type photovoltaic compression atomization cleaning device is needed to be applied to the cleaning process of the photovoltaic panel, and the water consumption in the cleaning process of the solar photovoltaic panel is reduced; can adapt to arid areas and reduce the environmental impact of the cleaning process, including reducing wastewater emissions and the use of chemical cleaners, to support sustainable development and reduce carbon emissions.
Disclosure of utility model
The utility model aims to provide a water-saving photovoltaic compression atomization cleaning device, which is characterized by comprising the following components: photovoltaic flushing device and sewage recovery device;
The photovoltaic washing device includes: the device comprises a compressed air bottle, a clean water tank, a water pump, a flushing device shell and a flushing spray gun pipeline; the compressed air bottle is connected with the flushing spray gun pipeline in a sealing way; the cleaning water tank is connected with the flushing spray gun pipeline in a sealing way through a water pump; the flushing device shell is of a cavity structure, and an opening is formed in the bottom surface of the flushing device shell; the flushing spray gun pipeline is fixed in the flushing device shell; the orthographic projection of the flushing spray gun pipeline on the bottom surface of the flushing device shell falls into the opening;
The sewage recovery device includes: the sewage recycling tank is connected with the sewage recycling tank in a sealing way through the sewage recycling pipe; the sewage recovery tank is fixed under one side of the flushing device shell through a connecting piece.
The flushing lance line includes: a compressed air pipe, a cleaning water pipe and a plurality of atomizing spray heads; the compressed air bottle is connected with the compressed air pipe in a sealing way; the cleaning water tank is connected with the cleaning water pipe in a sealing way through a water pump; the compressed air pipe and the cleaning water pipe are arranged in parallel, and the vertical height h2 of the cleaning water pipe relative to the surface of the photovoltaic panel is larger than the vertical height h1 of the compressed air pipe relative to the surface of the photovoltaic panel.
The length L1 of the photovoltaic panel is equal to the tube lengths L3 of the compressed air tube and the cleaning water tube.
The even setting of a plurality of atomizer is between compressed air pipe and clean water pipe, the atomizer includes: the spray nozzle, hard intake pipe and hard inlet tube, compressed air pipe and atomizer pass through hard intake pipe fixed connection, clean water pipe and atomizer pass through hard inlet tube fixed connection.
And 6 atomizing spray heads are arranged in the flushing spray gun pipeline.
The inside internal thread structure that is equipped with of atomizer.
The water pump pressure was set to 0.4MPa.
The bottom of the flushing device shell is provided with a pulley.
The pulley is made of rubber, and the shell of the flushing device is made of stainless steel.
The bottom of the sewage recovery tank is provided with a pulley.
The utility model has the beneficial effects that:
The utility model provides a water-saving photovoltaic compression atomization cleaning device which can be applied to a photovoltaic panel cleaning process to reduce water consumption in the solar photovoltaic panel cleaning process; can adapt to arid areas and reduce the environmental impact of the cleaning process, including reducing wastewater emissions and the use of chemical cleaners, to support sustainable development and reduce carbon emissions.
Drawings
FIG. 1 is an overall device diagram of a water-saving photovoltaic compression atomization cleaning device;
FIG. 2 is a three view of the flush lance tube of the present utility model wherein: (a) is a side view of the irrigation lance tube, (b) is a top view of the irrigation lance tube, and (c) is a rear view of the irrigation lance tube;
FIG. 3 is a schematic diagram of the overall structure of the flushing lance pipeline according to the present utility model;
FIG. 4 is a schematic view of a photovoltaic flushing device pulley according to the present utility model;
FIG. 5 is a cross-sectional view of the internal thread structure of the atomizer of the present utility model;
FIG. 6 is a schematic view of a wastewater reclamation apparatus of the present utility model;
Wherein: 1-compressed air bottle, 2-clean water tank, 3-water pump, 4-flushing device shell, 41-pulley, 5-flushing spray gun pipeline, 51-compressed air pipe, 52-clean water pipe, 53-atomizer, 531-spraying mouth, 532-hard air inlet pipe, 533-hard inlet pipe, 6-sewage recovery tank, 7-sewage recovery tank, 8-sewage recovery pipe, 9-connecting piece, 10-photovoltaic board.
Detailed Description
The utility model provides a water-saving photovoltaic compression atomization cleaning device, which is further described in detail below with reference to the accompanying drawings and specific embodiments:
As shown in fig. 1, the utility model discloses a water-saving photovoltaic compression atomization cleaning device, which comprises: photovoltaic flushing device and sewage recovery device;
The photovoltaic washing device includes: a compressed air bottle 1, a clean water tank 2, a water pump 3, a flushing device housing 4 and a flushing spray gun pipeline 5; the flushing lance line 5 comprises: a compressed air pipe 51, a cleaning water pipe 52 and a plurality of atomizing nozzles 53; the flushing device shell 4 is of a cavity structure, and an opening is formed in the bottom surface of the flushing device shell 4; the flushing spray gun pipeline 5 is fixed inside the flushing device shell 4; the front projection of the flushing spray gun pipeline 5 on the bottom surface of the flushing device shell 4 falls into the opening; the compressed air bottle 1 is connected with the compressed air pipe 51 in a sealing way; the cleaning water tank 2 is connected with the cleaning water pipe 52 in a sealing way through the water pump 3; the compressed air pipe 51 is arranged in parallel with the cleaning water pipe 52, and the vertical height h2 of the cleaning water pipe 52 relative to the surface of the photovoltaic panel 10 is larger than the vertical height h1 of the compressed air pipe 51 relative to the surface of the photovoltaic panel 10; a plurality of atomizer 53 evenly set up between compressed air pipe 51 and clean water pipe 52, atomizer 53 includes: the spray opening 531, the hard air inlet pipe 532 and the hard water inlet pipe 533, the compressed air pipe 51 and the atomizing nozzle 53 are fixedly connected through the hard air inlet pipe 532, and the cleaning water pipe 52 and the atomizing nozzle 53 are fixedly connected through the hard water inlet pipe 533; the pulley 41 is arranged at the bottom of the flushing device shell 4 to control the photovoltaic flushing device to move along the surface direction of the photovoltaic panel 10 under the assistance of manpower;
The sewage recovery device includes: the sewage recovery tank 6, the sewage recovery tank 7 and the sewage recovery pipe 8 are connected in a sealing way through the sewage recovery pipe 8; the sewage recovery tank 6 is fixed directly below one side of the flushing device housing 4 by a connecting piece 9.
The flushing water in the cleaning water tank 2 is pumped by the water pump 3, enters the atomizing nozzle 53 through the cleaning water pipe 52, is atomized under the action of compressed air, and is uniformly sprayed onto the photovoltaic panel 10 to play a cleaning role. Three views of the flushing gun circuit 5 are shown in fig. 2, in which: (a) is a side view of the flush lance tube, (b) is a top view of the flush lance tube, and (c) is a rear view of the flush lance tube.
The compressed air pipe 51 in the flushing gun pipe 5 is connected to each of the atomizing nozzles 53, and compressed air in the pipe atomizes the flushing water introduced into the flushing gun pipe 5. After the photovoltaic panel 10 is washed, sewage flows downwards along the surface of the photovoltaic panel 10 which is obliquely placed, and is collected in the sewage recovery tank 6, and is collected to the sewage recovery tank 7 through the sewage recovery pipe 8 at the bottom of the sewage recovery tank 6.
As shown in fig. 3, the overall structure of the flushing gun pipe 5 is such that the high-speed water mist is discharged from the atomizing nozzle 53 to flush. The flushing water is pumped by the cleaning water tank 2 through the water pump 3, is connected into the atomizing nozzle 53 through the cleaning water pipe 52, is atomized under the action of compressed air, and is uniformly sprayed onto the photovoltaic panel 10 to play a role in cleaning.
The vertical height h2 of the cleaning water pipe 52 relative to the surface of the photovoltaic panel 10 is 100-120mm, the vertical height h1 of the compressed air pipe 51 relative to the surface of the photovoltaic panel 10 is 70-80mm, the inner diameter of the pipe is 7-8mm, and the outer diameter of the pipe is 10-11mm. In operation, the compressed air pipe 51 and the clean water pipe 52 are arranged in parallel in the flushing spray gun pipeline 5, the compressed air pipe 51 is connected with each atomizing nozzle 53, and the naturally-falling flushing water in the flushing spray gun pipeline 5 is impacted by the compressed air to realize atomization by utilizing the height difference between the clean water pipe 52 and the compressed air pipe 51.
Atomization can spray the washing water on the surface of the photovoltaic panel 10 in the form of fine water drops, compared with the water before atomization, the same amount of water can cover a wider area so as to achieve the purpose of saving water resources, and meanwhile, the thinner water drops and the wider spraying area enable the washing water to be sprayed on the surface of the photovoltaic panel 10 more uniformly, so that each area is ensured to be properly cleaned, and the cleaning consistency and effect are improved. The atomizing system can adjust the water outlet speed and pressure of the spray opening 531 according to the state of the photovoltaic panel 10 and the cleaning requirement so as to adapt to different use scenes.
In an alternative embodiment, the length L1 of the photovoltaic panel 10 is equal to the tube length L3 of the compressed air tube 51 and the clean water tube 52. In this embodiment, the length L1 of the photovoltaic panel 10 is set to 1134mm, the tube lengths of the compressed air tube 51 and the cleaning water tube 52 in the flushing spray gun pipeline 5 are both L3, and the same length L1 as the photovoltaic panel 10 is set to 1134mm, so that atomized water is ensured to cover the whole surface of the photovoltaic panel 10, and the cleaning efficiency is improved.
In an alternative embodiment, the atomizer head 53 is internally provided with an internal thread structure. The distance between the atomizing nozzles 53 is d=180-190 mm, the inner diameter of the atomizing nozzle 531 is 5-8mm, the outer diameter is 10-12mm, the aperture is 0.4-0.6mm, and the length of the atomizing nozzle 53 is 40-50mm. As shown in fig. 5, an internal thread structure is designed in the atomizer 53, which is favorable for atomizing clean water by compressed air.
In an alternative embodiment, the flushing device housing 4 has a width w2 of 250-270mm and a height of 130-140mm.
In an alternative embodiment, as shown in fig. 4, the photovoltaic flushing device is provided with a pulley 41, the pulley 41 being made of rubber and the flushing device housing 4 being made of stainless steel. The bottom of the flushing device shell 4 is provided with 4 rubber pulleys to slide, the distance between the pulleys on two sides is L2=934-1034 mm, when the pulleys 41 are in surface contact with the photovoltaic panel 10, the flushing device is convenient for operators to move more labor-saving and efficient on the premise of providing necessary friction force and protecting the surface of the photovoltaic panel 10 from being scratched, so that the flushing efficiency is improved. The flushing device housing 4 is made of stainless steel, so that the flushing device housing 4 can realize the functions of water resistance, rust resistance and light weight.
In an alternative embodiment, 6 atomizer heads 53 are provided in the flushing lance line 5. Six atomizer heads 53 are selected. The pressure of the water pump 3 is set to be 0.4MPa, the quantity of the atomizing spray heads 53 and the flushing pressure can be adjusted according to the actual conditions of the photovoltaic panel 10, and the uniform arrangement is required during arrangement, so that the flushing water spraying surface covers the whole photovoltaic panel 10.
Another key point of the present utility model is a sewage recovery device.
The sewage recovery device includes: a sewage recovery tank 6, a sewage recovery tank 7 and a sewage recovery pipe 8. After the photovoltaic panel 10 is washed, sewage flows downwards along the inclined plane of the photovoltaic panel 10 under the gradient effect of the photovoltaic panel 10 and is collected into the sewage recovery tank 6, the bottom of the sewage recovery tank 6 is connected with the sewage recovery pipe 8, and sewage in the sewage recovery tank 6 is collected into the sewage recovery tank 7 through the sewage recovery pipe 8. The length of the sewage collecting tank is w1, thereby meeting the requirements of collecting sewage as much as possible and reducing the manufacturing cost.
The schematic diagram of the sewage recovery device is shown in fig. 6, the width w1 of the sewage recovery tank 6 is 530-540mm, and the width w2 of the flushing device shell 4 is 250-270mm. The sewage recovery tank 6 is fixed under one side of the flushing device shell 4 through the connecting piece 9, and the length w1 of the sewage recovery tank 6 is larger than the width w2 of the flushing device shell 4, so that waste water recovery is facilitated.
In an alternative embodiment, as shown in fig. 4, a pulley is disposed at the bottom of the sewage recovery tank 7, and the sewage recovery tank can move along with the photovoltaic flushing device during operation, and the collected sewage can be reused for cleaning the photovoltaic panel 10 after being filtered and cleaned, or meet other industrial requirements.
The sewage recovery device can recover and reuse the wastewater generated in the cleaning process, reduces the use of water, reduces the operation cost, and has more practical significance especially in arid or water resource limited areas. By recycling and reusing the wastewater, the quality and temperature of the water can be ensured to remain stable, thereby improving the consistency and efficiency of cleaning.
The utility model discloses a water-saving type photovoltaic compression atomization cleaning device which can be applied to a photovoltaic panel cleaning process, and particularly aims at cleaning small and scattered photovoltaic panels in drought and remote places, when the device is used, cleaning personnel open relevant valves to enable cleaning water in a cleaning water tank 3 to enter a cleaning water pipe 52 through a hose after being pressurized by a water pump 3; at the same time, the compressed air in the compressed air tank 1 passes through the hose and enters the compressed air pipe 51. The cleaning water enters the atomizing nozzle 53 through the hard water inlet pipe 533 under the action of gravity, and meanwhile, the compressed gas enters the atomizing nozzle 53 through the hard air inlet pipe 532, so that the cleaning water is atomized under the action of the compressed gas and uniformly sprayed onto the photovoltaic panel through the spray opening 531 to play a cleaning role. The cleaning personnel hold the photovoltaic flushing device and move along the surface of the photovoltaic panel 10 to clean the photovoltaic panel. After the photovoltaic panel 10 is washed, sewage flows downwards along the inclined plane of the photovoltaic panel 10, is collected in the sewage recovery tank 6, and is collected to the sewage recovery tank 7 through the sewage recovery pipe 8 at the bottom of the sewage recovery tank 6. Realizing water saving through atomization and sewage recycling.
Preferably, the pipe length of the compressed air pipe 51 and the cleaning water pipe 52 in the flushing spray gun pipeline 5 is L3, and the same length L1 of the flushing spray gun pipeline and the cleaning water pipe is 1134mm, so that atomized water is ensured to cover the whole surface of the photovoltaic panel 10, and the cleaning efficiency is improved.
Preferably, an internal thread structure is designed in the atomizer 53 to facilitate atomization of the cleaning water by the compressed air.
Preferably, the bottom of the flushing device housing 4 is provided with a rubber pulley, and when the pulley 41 is in contact with the surface of the photovoltaic panel 10, the flushing device is convenient for operators to move more labor-saving and efficient on the premise of providing necessary friction force and protecting the surface of the photovoltaic panel 10 from being scratched, so that the flushing efficiency is improved.
Preferably, the flushing device housing 4 is made of stainless steel, so that the flushing device housing 4 can realize the functions of water resistance, rust resistance and light weight.
Preferably, a pulley is arranged at the bottom of the sewage recovery tank 7, and the sewage recovery tank can move along with the photovoltaic flushing device in the working process.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323062261.XU CN221311659U (en) | 2023-11-14 | 2023-11-14 | Water-saving photovoltaic compression atomization cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323062261.XU CN221311659U (en) | 2023-11-14 | 2023-11-14 | Water-saving photovoltaic compression atomization cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221311659U true CN221311659U (en) | 2024-07-12 |
Family
ID=91785465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323062261.XU Expired - Fee Related CN221311659U (en) | 2023-11-14 | 2023-11-14 | Water-saving photovoltaic compression atomization cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221311659U (en) |
-
2023
- 2023-11-14 CN CN202323062261.XU patent/CN221311659U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20240712 |
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| CF01 | Termination of patent right due to non-payment of annual fee |