CN114054404A - Cleaning device for thin film photovoltaic power generation on tower drum - Google Patents
Cleaning device for thin film photovoltaic power generation on tower drum Download PDFInfo
- Publication number
- CN114054404A CN114054404A CN202111357515.3A CN202111357515A CN114054404A CN 114054404 A CN114054404 A CN 114054404A CN 202111357515 A CN202111357515 A CN 202111357515A CN 114054404 A CN114054404 A CN 114054404A
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- Prior art keywords
- arc
- rotating shaft
- power generation
- film photovoltaic
- photovoltaic power
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- 238000004140 cleaning Methods 0.000 title claims abstract description 65
- 238000010248 power generation Methods 0.000 title claims abstract description 55
- 239000010409 thin film Substances 0.000 title claims abstract description 49
- 239000002245 particle Substances 0.000 abstract description 7
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 239000000306 component Substances 0.000 description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000003570 air Substances 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 239000010408 film Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
Landscapes
- Cleaning In General (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention provides a cleaning device for thin film photovoltaic power generation on a tower cylinder, which comprises a fixing mechanism, a sliding ring and an angle adjusting mechanism, wherein the fixing mechanism is sleeved on the side wall of the tower cylinder of a wind driven generator; the sliding ring is slidably mounted on the fixing mechanism and moves along the circumferential direction of the fixing mechanism; the angle adjusting mechanism comprises a fixed part and a rotating part, wherein the fixed part is connected with the adjusting sliding ring in a sliding manner; the rotating piece is detachably connected with a cleaning component; the fixed part is fixedly connected with the rotating part; according to the invention, the cleaning component is used for cleaning particles falling on the thin-film photovoltaic cell on the outer surface of the tower drum, so that the incident quantity of sunlight is increased, and the photoelectric conversion efficiency of the thin-film photovoltaic cell is improved.
Description
Technical Field
The invention belongs to the technical field of wind power generation and solar power generation, and particularly relates to a cleaning device for thin film photovoltaic power generation on a tower drum.
Background
Solar photovoltaic application is to convert solar energy into electric energy directly by using solar energy, and the conversion is photoelectric conversion by using the photovoltaic effect principle of a semiconductor device, so that solar power generation is also called photovoltaic power generation. The photovoltaic power generation is the most basic core component in a solar photovoltaic power generation system, and mainly comprises a monocrystalline silicon battery, a polycrystalline silicon battery, an amorphous silicon battery, a thin film photovoltaic battery and the like.
The wind generating set comprises blades, a wind driven generator hub, a cabin and a tower. The blade is installed on aerogenerator wheel hub, and aerogenerator wheel hub installs on the cabin, and the cabin is installed at the top of tower section of thick bamboo, and tower section of thick bamboo bottom and ground basis are connected. Because the tower profile area of the wind power generation unit is large, the electric energy generated by simply pasting the film photovoltaic power generation battery on the tower can be used for office and living facilities in a transformer substation, and meanwhile, the comprehensive plant utilization rate index of a wind power plant can be reduced.
Because the energy of photovoltaic power generation is from sunlight, and the film photovoltaic is attached to the outer surface of the tower drum and is directly exposed in the air, the weather condition directly influences the quantity of sunlight directly irradiating the ground, and the photovoltaic power generation system cannot normally operate in rainy days. Meanwhile, the operation of the photovoltaic power generation system is also influenced by the external environmental conditions, and if particles in the air fall on the photovoltaic cell panel, the irradiation of sunlight is hindered, and the incident quantity is reduced.
Disclosure of Invention
The invention aims to provide a cleaning device for film photovoltaic power generation on a tower drum, which solves the defects of a photovoltaic power generation system arranged on the tower drum of the existing wind driven generator.
In order to achieve the purpose, the invention adopts the technical scheme that:
the invention provides a cleaning device for thin film photovoltaic power generation on a tower cylinder, which comprises a fixing mechanism, a sliding ring and an angle adjusting mechanism, wherein the fixing mechanism is sleeved on the side wall of the tower cylinder of a wind driven generator; the sliding ring is slidably mounted on the fixing mechanism and moves along the circumferential direction of the fixing mechanism;
the angle adjusting mechanism comprises a fixed part and a rotating part, wherein the fixed part is connected with the adjusting sliding ring in a sliding manner; the rotating piece is detachably connected with a cleaning component;
the fixed part is fixedly connected with the rotating part.
Preferably, the fixing mechanism is a ring body, and the ring body is fixedly sleeved on the side wall of the tower cylinder of the wind driven generator.
Preferably, the ring body is of a circular ring structure, and a plurality of cylinders are uniformly distributed on the side wall of the circular ring structure along the circumferential direction of the circular ring structure; the side wall of the sliding ring is provided with a slot which is circumferentially arranged, wherein a plurality of cylinders are slidably arranged in the slot.
Preferably, the rotating mechanism comprises an inner gear ring, a second gear, a fourth rotating shaft and a third motor, wherein the third motor is mounted on the fixing device, an output shaft of the third motor is connected with the fourth rotating shaft, the fourth rotating shaft is sleeved with the second gear, the second gear is in meshing connection with the inner gear ring, and the inner gear ring is fixed on the inner wall of the sliding ring.
Preferably, the fixed part of the angle adjusting mechanism comprises a shell, and a rotating part is arranged in an inner cavity of the shell; an arc-shaped sliding block is fixed at the bottom of the shell;
the end surface of the sliding ring is provided with an arc-shaped sliding chute, and the arc-shaped sliding chute and the sliding ring are arranged in a non-coaxial manner;
the arc-shaped sliding block is slidably mounted in the arc-shaped sliding groove.
Preferably, the rotating part of the angle adjusting mechanism comprises a second rotating shaft, a driven bevel gear, a driving bevel gear, a third rotating shaft and a second motor, wherein the second motor is installed at the bottom of the inner cavity of the housing, and an output shaft of the second motor is connected with the third rotating shaft; the driving bevel gear is sleeved on the third rotating shaft; the driving bevel gear is in meshed connection with the driven bevel gear; the driven bevel gear is sleeved on the second rotating shaft; two ends of the second rotating shaft are rotatably arranged on the side wall of the shell, and the axial direction of the second rotating shaft is mutually vertical to the axial direction of the third rotating shaft; the axial direction of the third rotating shaft is consistent with the axial direction of the sliding ring;
the second rotating shaft is detachably provided with a cleaning assembly, and the working end of the cleaning assembly is arranged on the outer side of the shell.
Preferably, a driving mechanism for driving the fixing piece to slide is further arranged on the sliding ring.
Preferably, the driving mechanism comprises an arc-shaped rack, a first gear, a first rotating shaft and a first motor, wherein the first motor is fixed in an inner cavity formed in the arc-shaped sliding block, and an output shaft of the first motor is connected with the first rotating shaft; the first gear is sleeved on the first rotating shaft; the first gear is meshed with the arc-shaped rack; the arc rack is fixed on the inner side wall of the arc chute.
Preferably, the cleaning assembly comprises an arc-shaped plate, and a cleaning brush is arranged on the inner wall of the arc-shaped plate; simultaneously, the arc is detachable and installs on rotating the piece.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a cleaning device for thin film photovoltaic power generation on a tower drum, which is characterized in that a cleaning component is arranged on the outer wall of the tower drum by utilizing a fixing mechanism; the cleaning assembly is driven to rotate along the circumferential direction of the tower drum through the sliding ring; simultaneously, the distance between the cleaning assembly and the outer wall of the tower cylinder is adjusted through the angle adjusting mechanism, so that particles falling on the thin film photovoltaic cell on the outer surface of the tower cylinder are cleaned through the cleaning assembly, the incident quantity of sunlight is increased, and the photoelectric conversion efficiency of the thin film photovoltaic cell is improved.
Further, a rotating mechanism is utilized to drive the arc-shaped plate and the cleaning brush to synchronously rotate to clean the outer surface of the thin film photovoltaic power generation battery component.
Furthermore, in order to enable the inclination angle of the cleaning brush to be attached to the tower barrel, the inclination angle of the cleaning brush is adjusted by the pitching angle adjusting mechanism.
Further, because the pollution degree on the surface of the thin film photovoltaic power generation battery component is different, if only slight pollution is caused, only the particulate matters and dust on the thin film photovoltaic power generation battery component can be erased by utilizing the cleaning brush, and the cleaning brush only needs to lightly wipe the thin film photovoltaic power generation battery component. If hard foreign matters or sticky objects and the like are stained on the thin film photovoltaic power generation cell assembly, a large force is needed to wipe the surface of the thin film photovoltaic power generation cell assembly. In order to meet the use requirements of different cleaning conditions, the arc-shaped sliding block is driven by the driving mechanism to slide relative to the arc-shaped sliding groove, and the arc-shaped sliding block slides relative to the arc-shaped sliding groove to drive the cleaning assembly to change the distance between the cleaning assembly and the thin film photovoltaic power generation battery assembly on the side wall of the tower barrel.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged view of the drive mechanism of the present invention.
Fig. 3 is a schematic structural view of the sliding ring provided with the arc-shaped sliding groove.
Fig. 4 is a schematic structural view of the pitch angle adjusting mechanism of the present invention.
Fig. 5 is an enlarged view of the rotating mechanism of the present invention.
Fig. 6 is a schematic structural view of an arc plate of the present invention.
Description of reference numerals:
1. a tower drum; 2. a thin film photovoltaic power generation cell assembly; 3. a storage battery; 4. a ring body; 5. a slip ring; 6. an arc-shaped sliding block; 7. an arc-shaped chute; 8. an arc-shaped rack; 9. a first gear; 10. a first rotating shaft; 11. a first motor; 12. an outer housing; 13. a second rotating shaft; 14. a driven bevel gear; 15. a drive bevel gear; 16. a third rotating shaft; 17. a second motor; 18. an arc-shaped plate; 19. an ear plate; 20. a cylinder; 21. an inner gear ring; 22. a second gear; 23. a fourth rotating shaft; 24. a bearing seat; 25. a third motor.
Detailed Description
An embodiment of the present invention will be described in detail with reference to fig. 1 to 6, but it should be understood that the scope of the present invention is not limited by the embodiment.
Example 1:
as shown in fig. 1, a cleaning device for thin film photovoltaic power generation on a tower provided by an embodiment of the present invention includes a power generation device, including: the thin-film photovoltaic power generation battery component 2 is attached to the side wall of the tower barrel 1; the storage battery 3 is electrically connected with the thin-film photovoltaic power generation battery assembly 2; a cleaning device, comprising: the ring body 4 is fixed on the side wall of the tower barrel 1; the sliding ring 5 is sleeved on the outer side of the ring body 4 and is in sliding connection with the ring body 4; the rotating mechanism is fixed on the ring body 4 and used for driving the sliding ring 5 to rotate relative to the ring body 4; the pitching angle adjusting mechanism comprises a fixed part and a rotating part; an arc-shaped sliding block 6 is fixed at the bottom end of the fixed part, and the arc-shaped sliding block 6 is in sliding connection with an arc-shaped sliding chute 7 arranged on the sliding ring 5; the driving mechanism is fixed on the sliding ring 5 and used for driving the arc-shaped sliding block 6 to slide relative to the arc-shaped sliding chute 7; a cleaning assembly detachably connected with the rotating member.
Further, the distance between the arc-shaped sliding groove 7 and the ring body 4 gradually increases from one end to the other end.
Further, the drive mechanism includes: the arc-shaped rack 8 is fixed on the side wall of the arc-shaped sliding chute 7; the first gear 9 is meshed with the arc-shaped rack 8; a first rotating shaft 10 which penetrates through the centers of the first gear 9 and the arc-shaped sliding block 6; the first motor 11 is fixed on the arc-shaped sliding block 6, and the output shaft of the first motor is connected with one end of the first rotating shaft 10; the first motor 11 is connected with the storage battery 3;
wherein, actuating mechanism drives the relative arc spout 7 of arc slider 6 slip, and the relative arc spout 7 of arc slider 6 slip drives the distance change between the thin film photovoltaic power generation battery subassembly 2 of clean subassembly and a tower section of thick bamboo 1 lateral wall.
Further, the pitch angle adjustment mechanism includes: the outer shell 12 is a fixing piece of the pitching angle adjusting mechanism, and the bottom end of the outer shell 12 is fixed on the arc-shaped sliding block 6; the second rotating shaft 13 transversely penetrates through the outer shell 12, and the left end and the right end of the second rotating shaft 13 are connected with the outer shell 12 through bearings; the second rotating shaft 13 is a rotating part of the pitching angle adjusting mechanism, and the side wall of the second rotating shaft 13 is detachably connected with the cleaning component; a driven bevel gear 14 sleeved and fixed on the outer side of the second rotating shaft 13; a drive bevel gear 15 engaged with the driven bevel gear 14; a third rotating shaft 16 longitudinally penetrating the center of the drive bevel gear 15; a second motor 17 fixed inside the outer housing 12, and an output shaft of the second motor 17 is connected to the third rotating shaft 16; the second electric motor 17 is connected to the battery 3.
Further, the cleaning assembly comprises an arc-shaped plate 18, and the arc-shaped plate 18 is detachably connected with the side wall of the second rotating shaft 13; the arc plate 18 and the ring body 4 are concentric, and a cleaning brush for cleaning the thin film photovoltaic power generation battery component 2 is fixed on the inner side of the arc plate 18.
Furthermore, two lug plates 19 are fixed on the side wall of the second rotating shaft 13, and the upper ends of the two lug plates 19 penetrate through a slot opening formed in the outer shell 12 and are detachably connected with the lower end of the arc-shaped plate 18 through bolts.
Further, a plurality of cylinders 20 are fixed on the upper surface of the ring body 4 along the circumferential direction thereof; the sliding ring 5 is provided with a slot which is in sliding connection with the cylinder 20.
Further, the rotating mechanism includes: an inner gear ring 21 fixed to the inner side of the slide ring 5; a second gear 22 engaged with the ring gear 21; the upper end of the fourth rotating shaft 23 penetrates through the center of the second gear 22, and the lower end of the fourth rotating shaft is connected with a bearing seat 24 fixed on the ring body 4 through a bearing; a third motor 25 fixed to the ring body 4, an output shaft of the third motor 25 being connected to the fourth rotating shaft 23; the third motor 25 is connected to the battery 3.
The second gear 22 is driven to rotate by the third motor 25, and the second gear 22 drives the sliding ring 5 to rotate along the cylinder 20 on the ring body 4 through the inner gear ring 22.
The working principle of the invention is as follows:
the invention provides a cleaning device for thin film photovoltaic power generation on a tower barrel, which is characterized in that a thin film photovoltaic power generation battery assembly 2 is firstly pasted on the side wall of the tower barrel 1 when in use, and a storage battery 3 is charged by utilizing the thin film photovoltaic power generation battery assembly 2.
Because the thin-film photovoltaic power generation battery component 2 is pasted on the side wall of the tower barrel 1 for a long time and is directly exposed in the air, particles and impurities in the air can fall on the photovoltaic battery panel, the irradiation of sunlight can be prevented, the incident quantity is reduced, the particles falling on the thin-film photovoltaic battery on the outer surface of the tower barrel are regularly cleaned, the incident quantity of the sunlight is increased, and the photoelectric conversion efficiency of the thin-film photovoltaic battery is improved.
Cleaning is generally carried out at night, on cloudy days or on rainy days. When the cleaning brush is used normally, the arc plate 18 is not installed on the lug plate 19, only when the cleaning brush is used, the arc plate 18 is fixed on the lug plate 19 through bolts, and the pitching angle adjusting mechanism is adjusted to enable the cleaning brush to be attached to the surface of the inclined tower barrel so that the cleaning brush can contact the surface of the thin film photovoltaic power generation battery component 2.
When cleaning, utilize slewing mechanism to drive 5 relative 4 circumference slides of ring body, 5 circumference slides of slip ring drive cleaning brush circumferential direction, and cleaning brush circumferential direction realizes the cleanness to tower section of thick bamboo surface optional position.
The distance between the cleaning component and the tower barrel is adjusted by matching the arc-shaped rack 8 and the arc-shaped chute 7.
The driving mechanism drives the arc-shaped sliding block 6 to slide relative to the arc-shaped sliding groove 7, and the arc-shaped sliding block 6 drives the pitching angle adjusting mechanism and the cleaning assembly to move simultaneously to adjust the distance between the cleaning assembly and the thin film photovoltaic power generation battery assembly 2 on the side wall of the tower barrel 1 while sliding relative to the arc-shaped sliding groove 7.
Because the pollution degree on the surface of the thin film photovoltaic power generation battery component is different, if only slight pollution is caused, only the particles and dust on the thin film photovoltaic power generation battery component can be erased by utilizing the cleaning brush, and then the cleaning brush only needs to lightly wipe the thin film photovoltaic power generation battery component. If hard foreign matters or sticky objects and the like are stained on the thin film photovoltaic power generation cell assembly, a large force is needed to wipe the surface of the thin film photovoltaic power generation cell assembly. In order to meet the use requirement of different cleaning conditions, the driving mechanism is utilized to drive the arc-shaped sliding block to slide relative to the arc-shaped sliding groove, and the arc-shaped sliding block slides relative to the arc-shaped sliding groove to drive the cleaning assembly to change the distance between the film photovoltaic power generation battery assembly on the side wall of the tower barrel.
In summary, the invention provides a cleaning device for thin-film photovoltaic power generation on a tower drum, which can periodically clean particles falling on a thin-film photovoltaic cell on the outer surface of the tower drum, improve the incident quantity of sunlight, and improve the photoelectric conversion efficiency of the thin-film photovoltaic cell.
Claims (9)
1. The cleaning device for the thin film photovoltaic power generation on the tower cylinder is characterized by comprising a fixing piece, a sliding ring (5) and an angle adjusting mechanism, wherein the fixing piece is sleeved on the side wall of the tower cylinder of the wind driven generator; the sliding ring (5) is slidably mounted on the fixing piece and moves along the circumferential direction of the fixing piece;
the angle adjusting mechanism comprises a fixed part and a rotating part, wherein the fixed part is connected with an adjusting sliding ring (5) in a sliding manner; the rotating piece is detachably connected with a cleaning component;
the fixed part is fixedly connected with the rotating part.
2. The cleaning device for the thin film photovoltaic power generation on the tower drum as claimed in claim 1, wherein the fixing member is a ring body (4), and the ring body (4) is fixedly sleeved on the side wall of the tower drum of the wind driven generator.
3. The cleaning device for the thin-film photovoltaic power generation on the tower drum as claimed in claim 2, wherein the ring body (4) is a circular ring structure, and a plurality of cylinders (20) are uniformly distributed on the side wall of the circular ring structure along the circumferential direction of the circular ring structure; the side wall of the sliding ring (5) is provided with a slot which is circumferentially arranged, wherein a plurality of cylinders (20) are slidably arranged in the slot.
4. The cleaning device for the thin film photovoltaic power generation on the tower drum as claimed in claim 1, wherein the rotating mechanism comprises an inner gear ring (21), a second gear (22), a fourth rotating shaft (23) and a third motor (25), wherein the third motor (25) is installed on the fixing device, an output shaft of the third motor is connected with the fourth rotating shaft (23), the fourth rotating shaft (23) is sleeved with the second gear (22), the second gear (22) is meshed with the inner gear ring (21), and the inner gear ring (21) is fixed on the inner wall of the sliding ring (5).
5. The cleaning device for thin-film photovoltaic power generation on a tower as claimed in claim 1, characterized in that the fixing part of the angle adjusting mechanism comprises a housing (12), and a rotating part is arranged in an inner cavity of the housing (12); an arc-shaped sliding block (6) is fixed at the bottom of the shell (12);
an arc-shaped sliding chute (7) is formed in the end face of the sliding ring (5), and the arc-shaped sliding chute (7) and the sliding ring (5) are arranged in a non-coaxial mode;
the arc-shaped sliding block (6) is slidably arranged in the arc-shaped sliding groove (7).
6. The cleaning device for the thin film photovoltaic power generation on the tower drum as claimed in claim 5, wherein the rotating parts of the angle adjusting mechanism comprise a second rotating shaft (13), a driven bevel gear (14), a driving bevel gear (15), a third rotating shaft (16) and a second motor (17), wherein the second motor (17) is installed at the bottom of the inner cavity of the shell (12), and the output shaft of the second motor is connected with the third rotating shaft (16); the driving bevel gear (15) is sleeved on the third rotating shaft (16); the driving bevel gear (15) is in meshed connection with the driven bevel gear (14); the driven bevel gear (14) is sleeved on the second rotating shaft (13); two ends of the second rotating shaft (13) are rotatably arranged on the side wall of the shell (12), and the axial direction of the second rotating shaft (13) is vertical to the axial direction of the third rotating shaft (16); the axial direction of the third rotating shaft (16) is consistent with the axial direction of the sliding ring (5);
the cleaning assembly is detachably mounted on the second rotating shaft (13), and the working end of the cleaning assembly is arranged on the outer side of the shell (12).
7. The cleaning device for the thin film photovoltaic power generation on the tower drum as claimed in claim 5, wherein the sliding ring (5) is further provided with a driving mechanism for driving the fixing member to slide.
8. The cleaning device for the thin-film photovoltaic power generation on the tower drum as claimed in claim 7, wherein the driving mechanism comprises an arc-shaped rack (8), a first gear (9), a first rotating shaft (10) and a first motor (11), wherein the first motor (11) is fixed in an inner cavity formed on the arc-shaped sliding block (6), and an output shaft of the first motor is connected with the first rotating shaft (10); the first gear (9) is sleeved on the first rotating shaft (10); the first gear (9) is meshed with the arc-shaped rack (8); the arc-shaped rack (8) is fixed on the inner side wall of the arc-shaped sliding groove (7).
9. The cleaning device for thin-film photovoltaic power generation on a tower drum as claimed in claim 1, characterized in that the cleaning assembly comprises an arc-shaped plate (18), and a cleaning brush is arranged on the inner wall of the arc-shaped plate (18); meanwhile, the arc-shaped plate (18) is detachably arranged on the rotating part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111357515.3A CN114054404A (en) | 2021-11-16 | 2021-11-16 | Cleaning device for thin film photovoltaic power generation on tower drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111357515.3A CN114054404A (en) | 2021-11-16 | 2021-11-16 | Cleaning device for thin film photovoltaic power generation on tower drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114054404A true CN114054404A (en) | 2022-02-18 |
Family
ID=80273145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111357515.3A Pending CN114054404A (en) | 2021-11-16 | 2021-11-16 | Cleaning device for thin film photovoltaic power generation on tower drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114054404A (en) |
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2021
- 2021-11-16 CN CN202111357515.3A patent/CN114054404A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3206753U (en) * | 2016-04-28 | 2016-10-06 | 孝一 中川 | Guide rail for movable cleaning device of photovoltaic panel unit |
| CN206503096U (en) * | 2017-02-26 | 2017-09-19 | 孔祥国 | A kind of highway automatically cleaning bumping post |
| CN211070942U (en) * | 2019-09-06 | 2020-07-24 | 四川四美科技有限公司 | Functional battery panel cleaning device |
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