CN210041702U - Solar photovoltaic panel with self-cleaning function - Google Patents
Solar photovoltaic panel with self-cleaning function Download PDFInfo
- Publication number
- CN210041702U CN210041702U CN201920973056.3U CN201920973056U CN210041702U CN 210041702 U CN210041702 U CN 210041702U CN 201920973056 U CN201920973056 U CN 201920973056U CN 210041702 U CN210041702 U CN 210041702U
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- CN
- China
- Prior art keywords
- photovoltaic panel
- cleaning
- storage tank
- cleaning brush
- panel body
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 91
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 238000001125 extrusion Methods 0.000 claims description 18
- 238000003825 pressing Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 16
- 239000000428 dust Substances 0.000 abstract description 13
- 239000008399 tap water Substances 0.000 abstract description 4
- 235000020679 tap water Nutrition 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000000630 rising effect Effects 0.000 abstract description 2
- 229920000742 Cotton Polymers 0.000 description 3
- 229920002689 polyvinyl acetate Polymers 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- MARUHZGHZWCEQU-UHFFFAOYSA-N 5-phenyl-2h-tetrazole Chemical compound C1=CC=CC=C1C1=NNN=N1 MARUHZGHZWCEQU-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Images
Classifications
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- 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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
-
- 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
- Photovoltaic Devices (AREA)
- Cleaning In General (AREA)
Abstract
The utility model discloses a solar photovoltaic board that possess self-cleaning function, including photovoltaic board body and clean subassembly, the slope of photovoltaic board body sets up in a L shape support top, and this photovoltaic board body both sides limit is provided with two supports the gliding guide rail of clean subassembly, and this guide rail length direction with photovoltaic board body incline direction is parallel to each other, be provided with a aqua storage tank on the support of photovoltaic board body bottom. Has the advantages that: the utility model has the advantages that the water storage tank is arranged below the photovoltaic panel body, rainwater is gathered in the water storage tank, tap water used for cleaning the photovoltaic panel is saved, and the environmental protection concept is met; the cleaning brush soaked in the water storage tank is pulled upwards, the cleaning brush is separated from the photovoltaic panel in the rising process, the rainwater absorbed in the cleaning brush is extruded to the surface of the photovoltaic panel body, and the cleaning brush moves downwards to scrape the dust mixed with the cleaning water on the photovoltaic panel body together, so that the cleaning efficiency is improved.
Description
Technical Field
The utility model relates to a new forms of energy equipment field, concretely relates to solar photovoltaic board that possess self-cleaning function.
Background
The solar photovoltaic panel is a facility for converting solar energy into direct current electric energy by using a photovoltaic semiconductor material, and the core of the photovoltaic facility is a solar cell panel. At present, the semiconductor materials used for power generation mainly include monocrystalline silicon, polycrystalline silicon, amorphous silicon, cadmium telluride and the like. Since the application of renewable energy sources is actively promoted in all countries in recent years, the development of the photovoltaic industry is very rapid, as the photovoltaic panel is placed in an outdoor area, a large amount of dust is collected on the surface of equipment, the photovoltaic cell shielded by the dust becomes a load resistor which does not generate electricity, the electricity generated by the connected cell is consumed, and the heat is generated, namely the heat spot effect. The process can aggravate the aging of the solar panel, reduce the photoelectric conversion rate and cause fire in serious cases.
The applicant finds that at least the following technical problems exist in the prior art: because the photovoltaic panel is cleaned by mainly spraying tap water, the cleaning consumes huge water; simultaneously because the photovoltaic board width is great, need operating personnel to clean many times and can carry the dust to detach the water stain on the face, it is comparatively inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a solar photovoltaic board that possess self-cleaning function just lies in solving above-mentioned problem, with the rainwater gathering and with the help of the watering of clearance structure on photovoltaic board surface, then top-down will carry the clean water of dust and erase, and the practicality is stronger, does quick clearance to the great photovoltaic board of width, and the practicality is stronger, sees in detail the explanation below.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a solar photovoltaic panel with self-cleaning function, including photovoltaic panel body and cleaning assembly, the slope of photovoltaic panel body sets up in an L-shaped support top, and this photovoltaic panel body both sides limit is provided with two guide rails that support the cleaning assembly slides, and this guide rail length direction and the slope direction of photovoltaic panel body are parallel to each other, be provided with a aqua storage tank on the support of photovoltaic panel body bottom;
the cleaning assembly comprises a cleaning brush, an extrusion plate and two sets of mounting frames, the mounting frames are symmetrically arranged in two guide rails on two sides of the photovoltaic plate body, the extrusion plate is arranged at the tops of the two sets of mounting frames, the cleaning brush is arranged below the extrusion plate on the mounting frames, each mounting frame comprises a support rod, the length direction of each support rod is perpendicular to the length direction of the corresponding guide rail, a side plate is arranged outside each support rod in a rotating mode, the top of each support rod is fixed to one side of the extrusion plate, one end of each side plate is in running fit with the cleaning brush, the other end of each side plate is provided with a movable handle, and the side plates are in running fit.
When the solar photovoltaic panel with the self-cleaning function is adopted, the cleaning brush is placed in the water storage tank when the photovoltaic panel needs to be cleaned, rainwater flowing down on the photovoltaic panel body in rainy days is collected in the water storage tank, the cleaning brush is soaked by the rainwater, the side plate is pushed upwards by the movable handle, the distance between the cleaning brush and the extrusion plate is reduced until the cleaning brush is contacted with the extrusion plate, the support rod slides upwards under the support of the guide rail in the process, the cleaning brush absorbing a large amount of rainwater is extruded by the extrusion plate, the rainwater is sprayed on the upper surface of the photovoltaic panel body in the upwards sliding process of the cleaning assembly, the cleaning brush is separated from the surface of the photovoltaic panel in the ascending process, and the cleaning brush is pressed on the upper surface of the photovoltaic panel body under the driving of the side plate in the process of driving the cleaning brush to slide downwards by pulling the movable handle, the cleaning brush is used for brushing the upper surface of the photovoltaic panel body, so that the dust collected on the upper surface of the photovoltaic panel body is mixed with the cleaning water and scraped, and then the cleaning brush is soaked in the water storage tank for cleaning, and the cleaning process of the photovoltaic panel is completed.
Preferably, two sets of sliding blocks are arranged at the bottom end of the support rod, the support rod penetrates through the guide rail, the two sets of sliding blocks are symmetrically arranged on two sides of the guide rail, the support rod penetrates through the sliding blocks, and the sliding blocks are in sliding fit with the guide rail.
Preferably, a pressing part for supporting the movable handle to turn upwards is arranged at one side of the bottom of the side plate, which is close to the movable handle.
Preferably, the pressing part comprises an arc-shaped moving rod, one end of the moving rod is connected with the bottom side of the side plate, the moving rod penetrates through the support rod, a stop block is arranged at the other end of the moving rod, and a spring is sleeved on the moving rod between the support rod and the side plate.
Preferably, the middle part of the support rod is provided with a through hole corresponding to the moving rod, the moving rod penetrates through the through hole, and the inner diameter of the spring and the side length of the stop block are both larger than the diameter of the through hole.
Preferably, one side edge of the top of the water storage tank is tightly abutted to the edge of the bottom of the photovoltaic panel body, and the projection area of the extrusion plate is overlapped with the projection area of the water storage tank.
Has the advantages that: 1. the utility model has the advantages that the water storage tank is arranged below the photovoltaic panel body, rainwater is gathered in the water storage tank, tap water used for cleaning the photovoltaic panel is saved, the concept of environmental protection is met, and the practicability is strong;
2. the cleaning brush soaked in the water storage tank is pulled upwards, the cleaning brush is separated from the photovoltaic panel in the rising process, the rainwater absorbed in the cleaning brush is extruded to the surface of the photovoltaic panel body, and the cleaning brush moves downwards to mix the cleaning water with the dust on the photovoltaic panel body and scrape the mixed cleaning water together, so that the cleaning efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view structural diagram of the present invention;
FIG. 2 is a view of the cleaning assembly of the present invention in an elevated position;
FIG. 3 is an enlarged view of the structure of FIG. 2;
FIG. 4 is a view of the cleaning assembly of the present invention in a lowered position;
FIG. 5 is an enlarged view of the structure of FIG. 4B;
FIG. 6 is a structural view of the pressing portion of the present invention;
fig. 7 is a right view structure diagram of the photovoltaic panel body of the present invention.
The reference numerals are explained below:
1. a support; 2. a photovoltaic panel body; 3. a guide rail; 4. a cleaning assembly; 401. a stay bar; 402. a side plate; 403. a pressing plate; 404. moving the grip; 405. a cleaning brush; 406. a pressing part; 406a, a travel bar; 406b, a spring; 406c, a stop; 5. a water storage tank.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-7, the utility model provides a solar photovoltaic board that possess self-cleaning function, including photovoltaic board body 2 and clean subassembly 4, the slope of photovoltaic board body 2 sets up in 1 top of an L shape support, and 2 both sides limits of this photovoltaic board body are provided with two gliding guide rails 3 of support clean subassembly 4, and 3 length direction of this guide rail is parallel to each other with 2 incline directions of photovoltaic board body, is provided with a aqua storage tank 5 on the support 1 of 2 bottoms of photovoltaic board body, collects the rainwater that flows down on with photovoltaic board body 2 through this aqua storage tank 5 to reduce the required water yield of photovoltaic board clearance.
The cleaning component 4 comprises a cleaning brush 405, an extrusion plate 403 and two sets of mounting frames, the mounting frames are symmetrically arranged in the two guide rails 3 at two sides of the photovoltaic panel body 2, the extrusion plate 403 is arranged at the tops of the two sets of mounting frames, the cleaning brush 405 is arranged on the mounting frame below the extrusion plate 403, the cleaning brush 405 comprises a mounting block and a pva glue cotton sleeve arranged outside the mounting block, two sides of the mounting block are rotatably matched with the side plates 402, rainwater in the water storage tank 5 is absorbed through the pva glue cotton sleeve, cleaning water is conveniently sprayed upwards to the photovoltaic panel body 2 by extruding the pva glue cotton sleeve in the upward sliding process of the cleaning component 4, dust on the upper surface of the photovoltaic panel body 2 is conveniently cleaned, the mounting frame comprises a stay bar 401, the length direction of the stay bar 401 is perpendicular to the length direction of the guide rails 3, a side plate 402 is rotatably arranged outside the stay bar 401, and the top of the stay bar 401 is fixed at one side of the extrusion plate 403, one end of the side plate 402 is rotatably matched with the cleaning brush 405, the other end of the side plate 402 is provided with a movable handle 404, the side plate 402 is rotatably matched with the movable handle 404, the movable handle 404 drives the side plate 402 to move, and therefore the cleaning brush 405 is driven to wipe off dust on the photovoltaic panel body 2.
As an alternative embodiment, two sets of sliding blocks are disposed at the bottom end of the supporting rod 401, the supporting rod 401 penetrates through the guide rail 3, and the two sets of sliding blocks are symmetrically disposed at two sides of the guide rail 3, the supporting rod 401 penetrates through the sliding blocks, the sliding blocks are slidably engaged with the guide rail 3, the supporting rod 401 is fixed by the sliding blocks, and the supporting rod 401 is driven to slide along the guide rail 3 under sliding support, a pressing portion 406 supporting the movable grip 404 to be turned upwards is disposed at one side of the bottom of the side plate 402 near the movable grip 404, the pressing portion 406 includes an arc-shaped movable rod 406a, one end of the movable rod 406a is connected to the bottom side of the side plate 402, the movable rod 406a penetrates through the supporting rod 401, the other end of the movable rod 406a is provided with a stopper 406c, a spring 406b is sleeved on the movable rod 406a between the supporting rod 401 and the side plate 402, the side plate 402 is supported by the spring 406b, so that one end, ensuring the cleaning effect of the cleaning component 4 on the photovoltaic panel body 2, the middle part of the support rod 401 is provided with a through hole corresponding to the moving rod 406a, the moving rod 406a penetrates through the through hole, the inner diameter of the spring 406b and the side length of the stop block 406c are both larger than the diameter of the through hole, the end part of the spring 406b is prevented from being clamped into the through hole, one side edge of the top of the water storage tank 5 is tightly propped against the edge of the bottom of the photovoltaic panel body 2, so that rainwater on the photovoltaic panel body 2 can conveniently flow into the water storage tank 5, the projection area of the extrusion plate 403 is overlapped with the projection area of the water storage tank 5, the top of the water storage tank 5 is covered through the extrusion plate 403, dust falling of the water storage tank 5 in the non-use process of the cleaning component 4 is prevented, one side of the bottom of the water storage tank 5 is provided with a drain pipe which is communicated with, thereby discharging the cleaning water containing dust in the water storage tank 5.
By adopting the structure, when the photovoltaic panel needs to be cleaned, the cleaning brush 405 is placed in the water storage tank 5, rainwater flowing down on the photovoltaic panel body 2 in rainy days is gathered in the water storage tank 5, the cleaning brush 405 is soaked by the rainwater, the side plate 402 is pushed upwards by moving the handle 404, the distance between the cleaning brush 405 and the extrusion plate 403 is reduced until the cleaning brush 405 is contacted with the extrusion plate 403, the support rod 401 slides upwards under the support of the guide rail 3 in the process, the cleaning brush 405 absorbing a large amount of rainwater is extruded by the extrusion plate 403, the rainwater is sprinkled on the upper surface of the photovoltaic panel body 2 in the upwards sliding process of the cleaning assembly 4, the cleaning brush 405 is separated from the surface of the photovoltaic panel in the ascending process, when the cleaning brush 405 is driven by pulling the moving handle 404 to slide downwards, the cleaning brush 405 is pressed on the upper surface of the photovoltaic panel body 2 under the drive of the side plate 402, and the brush sweeping action on the upper surface of the photovoltaic panel body 2 is performed by the cleaning, thus, dust collected on the upper surface of the photovoltaic panel body 2 is scraped off together with cleaning water, and then the cleaning brush 405 is soaked in the water storage tank 5 for cleaning, so that the cleaning process of the photovoltaic panel is completed;
the water storage tank 5 is arranged below the photovoltaic panel body 2, and rainwater is collected in the water storage tank 5, so that tap water used for cleaning the photovoltaic panel is saved, the concept of environmental protection is met, and the practicability is high; through the cleaning brush 405 upwards pulling that will soak in the aqua storage tank 5, at the lift in-process with cleaning brush 405 and photovoltaic board separation, and extrude photovoltaic board body 2 surfaces with the absorbing rainwater in the cleaning brush 405, move down the process through cleaning brush 405 and scrape down together with the dust mixed clean water on the photovoltaic board body 2, improve cleaning efficiency.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a solar photovoltaic board that possess self-cleaning function which characterized in that: the photovoltaic panel comprises a photovoltaic panel body (2) and a cleaning assembly (4), wherein the photovoltaic panel body (2) is obliquely arranged above an L-shaped support (1), two guide rails (3) for supporting the cleaning assembly (4) to slide are arranged on two side edges of the photovoltaic panel body (2), the length direction of each guide rail (3) is parallel to the oblique direction of the photovoltaic panel body (2), and a water storage tank (5) is arranged on the support (1) at the bottom of the photovoltaic panel body (2);
clean subassembly (4) are including cleaning brush (405), stripper plate (403) and two sets of mounting brackets, the mounting bracket symmetry sets up in two guide rails (3) of photovoltaic board body (2) both sides, stripper plate (403) set up in two sets of these mounting bracket tops, cleaning brush (405) set up in stripper plate (403) below on the mounting bracket, the mounting bracket includes a vaulting pole (401), this vaulting pole (401) length direction with guide rail (3) length direction is perpendicular, and vaulting pole (401) outside is rotated and is provided with curb plate (402), and this vaulting pole (401) top is fixed in stripper plate (403) one side, curb plate (402) one end with cleaning brush (405) normal running fit, the other end are provided with one and remove handle (404), and this curb plate (402) with remove handle (404) normal running fit.
2. The solar photovoltaic panel with self-cleaning function as claimed in claim 1, wherein: vaulting pole (401) bottom is provided with two sets of sliders, vaulting pole (401) run through guide rail (3), and two sets of slider symmetry set up in guide rail (3) both sides, vaulting pole (401) run through the slider, this slider with guide rail (3) sliding fit.
3. The solar photovoltaic panel with self-cleaning function as claimed in claim 1, wherein: and a pressing part (406) for supporting the upward turning of the movable handle (404) is arranged at one side of the bottom of the side plate (402) close to the movable handle (404).
4. The solar photovoltaic panel with self-cleaning function as claimed in claim 3, wherein: the pressing part (406) comprises an arc-shaped moving rod (406a), one end of the moving rod (406a) is connected with the bottom side of the side plate (402), the moving rod (406a) penetrates through the support rod (401), the other end of the moving rod (406a) is provided with a stop block (406c), and a spring (406b) is sleeved on the moving rod (406a) between the support rod (401) and the side plate (402).
5. The solar photovoltaic panel with self-cleaning function as claimed in claim 4, wherein: the middle part of the support rod (401) is provided with a through hole corresponding to the movable rod (406a), the movable rod (406a) penetrates through the through hole, and the inner diameter of the spring (406b) and the side length of the stop block (406c) are both larger than the diameter of the through hole.
6. The solar photovoltaic panel with self-cleaning function as claimed in claim 1, wherein: the edge of one side of the top of the water storage tank (5) is tightly abutted to the edge of the bottom of the photovoltaic panel body (2), and the projection area of the extrusion plate (403) is coincided with the projection area of the water storage tank (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920973056.3U CN210041702U (en) | 2019-06-26 | 2019-06-26 | Solar photovoltaic panel with self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920973056.3U CN210041702U (en) | 2019-06-26 | 2019-06-26 | Solar photovoltaic panel with self-cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210041702U true CN210041702U (en) | 2020-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920973056.3U Expired - Fee Related CN210041702U (en) | 2019-06-26 | 2019-06-26 | Solar photovoltaic panel with self-cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210041702U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111804636A (en) * | 2020-07-29 | 2020-10-23 | 苏州睿达矩自动化设备有限公司 | Rotatory abluent supervisory equipment |
| CN113395040A (en) * | 2021-04-29 | 2021-09-14 | 张乔 | High-efficient photovoltaic power generation system |
| CN114011753A (en) * | 2021-09-18 | 2022-02-08 | 无锡云程电力科技有限公司 | Prevent sheltering from formula photovoltaic solar energy component |
| WO2022237005A1 (en) * | 2021-05-11 | 2022-11-17 | 中国华能集团清洁能源技术研究院有限公司 | Liftable solar module auto-cleaning and protection device and use method thereof |
| CN116169946A (en) * | 2023-04-25 | 2023-05-26 | 河北省建筑科学研究院有限公司 | But self-cleaning's photovoltaic equipment |
| CN117200679A (en) * | 2023-09-13 | 2023-12-08 | 宁夏新三思检测设备有限公司 | Photovoltaic energy storage device based on photovoltaic building integration |
-
2019
- 2019-06-26 CN CN201920973056.3U patent/CN210041702U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111804636A (en) * | 2020-07-29 | 2020-10-23 | 苏州睿达矩自动化设备有限公司 | Rotatory abluent supervisory equipment |
| CN113395040A (en) * | 2021-04-29 | 2021-09-14 | 张乔 | High-efficient photovoltaic power generation system |
| WO2022237005A1 (en) * | 2021-05-11 | 2022-11-17 | 中国华能集团清洁能源技术研究院有限公司 | Liftable solar module auto-cleaning and protection device and use method thereof |
| CN114011753A (en) * | 2021-09-18 | 2022-02-08 | 无锡云程电力科技有限公司 | Prevent sheltering from formula photovoltaic solar energy component |
| CN116169946A (en) * | 2023-04-25 | 2023-05-26 | 河北省建筑科学研究院有限公司 | But self-cleaning's photovoltaic equipment |
| CN117200679A (en) * | 2023-09-13 | 2023-12-08 | 宁夏新三思检测设备有限公司 | Photovoltaic energy storage device based on photovoltaic building integration |
| CN117200679B (en) * | 2023-09-13 | 2024-04-26 | 青海民族大学 | Photovoltaic energy storage device based on photovoltaic building integration |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 |