CN220210380U - Photovoltaic power generation board with self-cleaning function - Google Patents
Photovoltaic power generation board with self-cleaning function Download PDFInfo
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- CN220210380U CN220210380U CN202321502804.2U CN202321502804U CN220210380U CN 220210380 U CN220210380 U CN 220210380U CN 202321502804 U CN202321502804 U CN 202321502804U CN 220210380 U CN220210380 U CN 220210380U
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- cleaning
- photovoltaic panel
- photovoltaic
- power generation
- self
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- 238000004140 cleaning Methods 0.000 title claims abstract description 82
- 238000010248 power generation Methods 0.000 title claims abstract description 19
- 238000007790 scraping Methods 0.000 claims abstract description 15
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 10
- 239000012535 impurity Substances 0.000 claims abstract description 9
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 26
- 239000000428 dust Substances 0.000 abstract description 25
- 230000000712 assembly Effects 0.000 abstract description 14
- 238000000429 assembly Methods 0.000 abstract description 14
- 238000006243 chemical reaction Methods 0.000 abstract description 13
- 239000007921 spray Substances 0.000 abstract description 12
- 230000006872 improvement Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- WUPHOULIZUERAE-UHFFFAOYSA-N 3-(oxolan-2-yl)propanoic acid Chemical compound OC(=O)CCC1CCCO1 WUPHOULIZUERAE-UHFFFAOYSA-N 0.000 description 1
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 229910052980 cadmium sulfide Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model relates to the technical field of photovoltaic power generation panels, in particular to a photovoltaic power generation panel with a self-cleaning function. The solar photovoltaic panel cleaning device comprises a photovoltaic panel, wherein the photovoltaic panel is supported through a vertical rod on one side, a plurality of spray heads are arranged on a transverse plate on one side of the photovoltaic panel, a plurality of cleaning assemblies for cleaning impurities covered on the photovoltaic panel are arranged on the upper surface of the photovoltaic panel, the cleaning assemblies are driven by a driving device on one side, auxiliary devices are arranged on two sides of the cleaning assemblies, a baffle plate provided with a hydrophobic hole is arranged on the cleaning assemblies on the photovoltaic panel, water is sprayed on the photovoltaic panel through the spray heads, a motor drives a screw rod to rotate, a spring keeps a cleaning strip and a scraping plate to be tightly attached to the photovoltaic panel, the screw rod pushes the cleaning strip and the scraping plate to move along the photovoltaic panel, the cleaning strip and the scraping plate clean impurities covered on the surface of the photovoltaic panel, and water and dust after cleaning are discharged from the hydrophobic hole, so that the cleaning of the photovoltaic panel is kept, and the covered dust is prevented from affecting the light energy conversion of the photovoltaic panel.
Description
Technical Field
The utility model relates to the technical field of photovoltaic power generation panels, in particular to a photovoltaic power generation panel with a self-cleaning function.
Background
The photovoltaic solar panel is an assembly formed by assembling a plurality of solar cells on a panel according to a certain mode, is a core part in a solar power generation system, converts heat energy generated by solar radiation into electric energy by utilizing a photoelectric effect, adopts crystalline silicon, gallium arsenide or cadmium sulfide as raw materials, and is widely applied to the fields of traffic, communication, power generation, automobiles, aviation and the like.
For self-cleaning solar panels, there are many prior art techniques, such as:
in the utility model, when the solar photovoltaic panel is cleaned, a water pump is started to pump water in a water storage tank, the water is transmitted to a spray header through a water outlet pipe, water is sprayed through the spray header, then the surface of the solar photovoltaic panel is cleaned through a cleaning device, the cleaned water slides downwards along the surface of the solar photovoltaic panel until being discharged through a drain hole, and the discharged water is transmitted to the water storage tank through a pipeline to collect the cleaned water for the next use; the cleaning device drives the sliding plate to move along the surface of the solar photovoltaic plate, sprays and cleans dust on the surface while moving, and prevents the cleaning brush from cleaning the surface of the sliding plate while the cleaning brush is still in a dry state, which is not beneficial to cleaning.
In the process of solar photovoltaic power generation, considering solar panel light energy conversion rate, most solar panels are usually installed at the floor top, place solar panels in the open air, because solar panels do not have the people to clear up for a long time for photovoltaic panel surface covers the dust, leads to solar panel light energy conversion power to reduce, moreover, the shower head and the cleaning brush of above-mentioned setting clear up photovoltaic panel, but, the brush drops easily in outdoor insolation for a long time, water and the dust after the clearance mix, when cleaning up photovoltaic panel again, the dust can cover on photovoltaic panel again, influence photovoltaic panel's light energy conversion.
In view of the above, the utility model provides a photovoltaic power generation panel with a self-cleaning function.
Disclosure of Invention
The utility model aims to solve the defects and provide a photovoltaic power generation panel with a self-cleaning function.
Through the shower nozzle to watering on the photovoltaic board, the motor drives the lead screw and rotates, and the spring keeps cleaning strip and scraper blade and photovoltaic board to paste tightly, and lead screw promotes cleaning strip and scraper blade and removes along the photovoltaic board, and cleaning strip and scraper blade clear up the impurity that photovoltaic board surface covered, and water and dust after the clearance are discharged from the hydrophobic hole to keep the cleanness of photovoltaic board, avoid the dust that covers to influence the light energy conversion of photovoltaic board.
The utility model provides a photovoltaic power generation plate with a self-cleaning function, which comprises a photovoltaic plate, wherein the photovoltaic plate is supported by a vertical rod on one side, a plurality of spray heads are arranged on a transverse plate on one side of the photovoltaic plate, a plurality of cleaning assemblies for cleaning impurities covered on the photovoltaic plate are arranged on the upper surface of the photovoltaic plate, the cleaning assemblies are driven by a driving device on one side, auxiliary devices are arranged on two sides of the cleaning assemblies, and a baffle plate provided with a drain hole is arranged on the photovoltaic plate far away from the cleaning assemblies.
As a further improvement of the technical scheme, the driving device comprises a motor, a rotator and a screw rod, wherein an output shaft of the motor is coaxially connected with the rotator, and the rotator is fixedly connected with the inclined screw rod.
As a further improvement of the technical scheme, the auxiliary device at least comprises a spring and a limiting rod, wherein the spring is sleeved outside the limiting rod, and the limiting rod penetrates through the lantern ring and is fixedly connected with the connecting block.
As a further improvement of the technical scheme, the cleaning assembly consists of a cleaning strip and a scraping plate, the cleaning strip is fixed on the outer ring of the connecting ring, the cleaning strip is made of cotton materials, and the scraping plate is fixedly connected with two ends of the connecting ring.
As a further improvement of the technical scheme, the two symmetrical ends of the scraping plate are fixedly connected with connecting rods, the connecting rods are fixedly connected with a connecting block beside the connecting rods, and the connecting blocks limit the movement of the limiting rods.
Compared with the prior art, the utility model has the beneficial effects that:
in this photovoltaic power generation board with self-cleaning function, spill water to the photovoltaic board through the shower nozzle, the motor drives the lead screw and rotates, and the spring keeps cleaning strip and scraper blade and photovoltaic board to paste tightly, and the lead screw promotes cleaning strip and scraper blade and removes along the photovoltaic board, and cleaning strip and scraper blade clear up the impurity that photovoltaic board surface covered, and water and the dust after the clearance are discharged from the hydrophobic hole to keep the cleanness of photovoltaic board, avoid the dust of cover to influence the light energy conversion of photovoltaic board.
Drawings
The utility model is described in more detail below, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a driving device according to the present utility model;
FIG. 3 is a schematic view of an auxiliary device according to the present utility model;
FIG. 4 is a schematic view of a cleaning assembly according to the present utility model;
fig. 5 is a schematic view of the structure of the screed and the connecting rod of the present utility model.
The meaning of each reference sign in the figure is:
100. a photovoltaic panel; 101. a spray head; 102. a baffle; 103. a hydrophobic hole;
200. a driving device; 201. a motor; 202. a rotator; 203. a screw rod;
300. an auxiliary device; 301. a spring; 302. a limit rod; 303. a collar; 304. a connecting block;
400. cleaning the assembly; 401. cleaning the strip; 402. a scraper; 403. a connecting ring; 404. and (5) connecting a rod.
Detailed Description
In the process of solar photovoltaic power generation, considering solar panel light energy conversion rate, most solar panels are usually installed at the floor top, place solar panels in the open air, because solar panels do not have the people to clear up for a long time for photovoltaic panel surface covers the dust, leads to solar panel light energy conversion power to reduce, moreover, the shower head and the cleaning brush of above-mentioned setting clear up photovoltaic panel, but, the brush drops easily in outdoor insolation for a long time, water and the dust after the clearance mix, when cleaning up photovoltaic panel again, the dust can cover on photovoltaic panel again, influence photovoltaic panel's light energy conversion.
As shown in fig. 1-5, the device comprises a photovoltaic panel 100, wherein the photovoltaic panel 100 is supported by a vertical rod at one side, a plurality of spray heads 101 are arranged on a transverse plate at one side of the photovoltaic panel 100, a plurality of cleaning assemblies 400 for cleaning impurities covered on the photovoltaic panel 100 are arranged on the upper surface of the photovoltaic panel 100, the cleaning assemblies 400 are driven by a driving device 200 at one side, auxiliary devices 300 are arranged at two sides of the cleaning assemblies 400, a baffle 102 provided with a hydrophobic hole 103 is arranged on the photovoltaic panel 100 far away from the cleaning assemblies 400, water is sprayed to the photovoltaic panel 100 through the spray heads 101, the driving device 200 drives the auxiliary devices 300 and the cleaning assemblies 400 to move along the photovoltaic panel 100, and the cleaning assemblies 400 are kept close to the photovoltaic panel 100 under the action of the auxiliary devices 300, so that dust covered on the photovoltaic panel 100 is cleaned to the baffle 102, water and dust flow out through the hydrophobic hole 103, the surface of the photovoltaic panel 100 is kept clean, and the dust covered on the photovoltaic panel 100 is prevented from affecting the photovoltaic energy conversion rate of the photovoltaic panel 100.
Specifically, the driving device 200 includes a motor 201, a rotator 202 and a screw 203, an output shaft of the motor 201 is coaxially connected with the rotator 202, the rotator 202 is fixedly connected with the inclined screw 203, the motor 201 drives the rotator 202 and the screw 203 to rotate through starting the motor 201, and the screw 203 is rotationally connected with the collar 303, so that the screw 203 pushes the collar 303 and the cleaning assembly 400 to move back and forth on the photovoltaic panel 100, dust covered on the photovoltaic panel 100 is cleaned, the surface of the photovoltaic panel 100 is kept clean, and the light energy conversion rate is improved.
Secondly, the auxiliary device 300 at least comprises a spring 301 and a limiting rod 302, wherein the spring 301 is sleeved outside the limiting rod 302, and the limiting rod 302 penetrates through the collar 303 to be fixedly connected with the connecting block 304, and the purpose of the auxiliary device is that: when the cleaning assembly 400 moves up and down along the photovoltaic panel 100, the spring 301 pulls the limit rod 302 under the elastic action of the spring 301, so that the cleaning assembly 400 is tightly attached to the surface of the photovoltaic panel 100, and the cleaning assembly 400 can clean dust covered on the photovoltaic panel 100 more thoroughly.
Meanwhile, because the cleaning assembly 400 is composed of the cleaning strip 401 and the scraping plate 402, the cleaning strip 401 is fixed on the outer ring of the connecting ring 403, the cleaning strip 401 is made of cotton materials, the scraping plate 402 is fixedly connected with two ends of the connecting ring 403, water sprayed from the spray heads 101 flows onto the photovoltaic panel 100, the cleaning strip 401 is attached to the photovoltaic panel 100 to rub, dust on the photovoltaic panel 100 is primarily cleaned, meanwhile, the scraping plate 402 is matched to scrape impurities firmly attached, dust cleaned by the cleaning strip 401 and water sprayed by the spray heads 101 are scraped to the baffle 102, and finally flow out through the hydrophobic holes 103, so that the surface of the photovoltaic panel 100 is kept clean, and the light energy conversion of the photovoltaic panel 100 is improved.
Further, in order to prevent the cleaning bar 401 and the scraper 402 from being far away from the surface of the photovoltaic panel 100 in the process of cleaning dust on the surface of the photovoltaic panel 100 by the scraper 402, the connecting rods 404 are fixedly connected to the symmetrical two ends of the scraper 402, the connecting rods 404 are fixedly connected with the connecting blocks 304 beside the connecting rods, and when the springs 301 are stretched outwards, the movement of the limiting rods 302 is limited by the connecting blocks 304, so that the cleaning bar 401 is always in contact with the surface of the photovoltaic panel 100, and the cleaning effect is better.
To sum up, the working principle of the scheme is as follows: firstly, water is sprayed onto the photovoltaic panel 100 through the spray head 101, then, the motor 201 is started, the motor 201 drives the rotator 202 and the screw 203 to rotate, under the elastic action of the spring 301, the spring 301 keeps the cleaning bar 401 and the scraping plate 402 tightly attached to the photovoltaic panel 100, then, the screw 203 pushes the cleaning bar 401 and the scraping plate 402 to move along the photovoltaic panel 100, the cleaning bar 401 rubs against the surface of the photovoltaic panel 100, the sprayed water is matched with the sprayed water to clean dust covered on the photovoltaic panel 100, at the same time, the scraping plate 402 scrapes the impurities attached on the photovoltaic panel 100 more firmly, the scraping plate 402 scrapes the mixture of the cleaned water and dust to the baffle 102, and finally, the water and the dust are discharged from the hydrophobic holes 103, so that the cleaning of the photovoltaic panel 100 is kept, and the covered dust is prevented from affecting the light energy conversion of the photovoltaic panel 100.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a photovoltaic power generation board with self-cleaning function which characterized in that: including photovoltaic board (100), wherein, photovoltaic board (100) are supported through the pole setting of one side, be equipped with a plurality of shower nozzles (101) on the diaphragm of photovoltaic board (100) one side, just photovoltaic board (100) upper surface is equipped with a plurality of clearance subassembly (400) that are used for the clearance to cover impurity on photovoltaic board (100), clearance subassembly (400) are through drive arrangement (200) drive of one side, clearance subassembly (400) both sides all are equipped with auxiliary device (300), keep away from on photovoltaic board (100) clearance subassembly (400) and be equipped with baffle (102) of seting up hydrophobic hole (103).
2. The photovoltaic power generation panel with self-cleaning function according to claim 1, wherein: the driving device (200) comprises a motor (201), a rotator (202) and a screw rod (203), wherein an output shaft of the motor (201) is coaxially connected with the rotator (202), and the rotator (202) is fixedly connected with the inclined screw rod (203).
3. The photovoltaic power generation panel with self-cleaning function according to claim 1, wherein: the auxiliary device (300) at least comprises a spring (301) and a limiting rod (302), wherein the spring (301) is sleeved outside the limiting rod (302), and the limiting rod (302) penetrates through the lantern ring (303) and is fixedly connected with the connecting block (304).
4. The photovoltaic power generation panel with self-cleaning function according to claim 1, wherein: the cleaning assembly (400) is composed of a cleaning strip (401) and a scraping plate (402), the cleaning strip (401) is fixed on the outer ring of the connecting ring (403), the cleaning strip (401) is made of cotton materials, and the scraping plate (402) is fixedly connected with two ends of the connecting ring (403).
5. The photovoltaic power generation panel with self-cleaning function according to claim 4, wherein: the scraper blade (402) symmetry both ends fixed connection connecting rod (404), connecting rod (404) and one side connecting block (304) fixed connection, the removal of gag lever post (302) is restricted to connecting block (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321502804.2U CN220210380U (en) | 2023-06-13 | 2023-06-13 | Photovoltaic power generation board with self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321502804.2U CN220210380U (en) | 2023-06-13 | 2023-06-13 | Photovoltaic power generation board with self-cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220210380U true CN220210380U (en) | 2023-12-19 |
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ID=89150209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321502804.2U Active CN220210380U (en) | 2023-06-13 | 2023-06-13 | Photovoltaic power generation board with self-cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220210380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117833809A (en) * | 2024-01-16 | 2024-04-05 | 广东工业大学 | Multifunctional energy-saving photovoltaic building roof structure |
-
2023
- 2023-06-13 CN CN202321502804.2U patent/CN220210380U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117833809A (en) * | 2024-01-16 | 2024-04-05 | 广东工业大学 | Multifunctional energy-saving photovoltaic building roof structure |
| CN117833809B (en) * | 2024-01-16 | 2024-06-18 | 广东工业大学 | Multifunctional energy-saving photovoltaic building roof structure |
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