CN107962055B - Solar cell panel cleaning device - Google Patents
Solar cell panel cleaning device Download PDFInfo
- Publication number
- CN107962055B CN107962055B CN201810075470.2A CN201810075470A CN107962055B CN 107962055 B CN107962055 B CN 107962055B CN 201810075470 A CN201810075470 A CN 201810075470A CN 107962055 B CN107962055 B CN 107962055B
- Authority
- CN
- China
- Prior art keywords
- sliding
- sliding frame
- solar panel
- base
- water bag
- Prior art date
- 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.)
- Active
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000005201 scrubbing Methods 0.000 abstract 1
- 238000005381 potential energy Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B11/00—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto
- B08B11/04—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto specially adapted for plate glass, e.g. prior to manufacture of windshields
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/10—Cleaning arrangements
-
- 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 invention relates to the field of municipal cleaning, in particular to a solar panel cleaning device which comprises a solar panel, a base, a sliding assembly, a tray, a water bag, a windshield wiper, a connecting rod and a power-assisted assembly. The water bag is used for receiving rainwater, when the rainwater amount reaches a certain threshold value, the water bag can press the tray to drive the sliding assembly to slide downwards, the sliding assembly drives the windshield wiper to scrub the solar panel through the connecting rod, the sliding assembly is provided with the connecting spring to reset, so far, a scrubbing cycle is completed, when the rainwater amount in the water bag reaches the threshold value again, the cycle is repeated, the power assisting assembly enables the sliding of the sliding assembly to be connected with the rotation of a flywheel in parallel through the gear and rack transmission mechanism, the sliding of the sliding assembly is conducted to the bottom through the inertia of the flywheel, and therefore the work is more reliable. The solar panel cleaning machine does not need additional power for driving, is clean and environment-friendly, can realize automatic cleaning of the solar panel, and is simple in structure and easy to maintain.
Description
Technical Field
The invention relates to the field of municipal cleaning, in particular to a solar panel cleaning device.
Background
For a solar street lamp, the cleaning of a solar panel is complicated, but the cleaning of the solar panel is necessary, and although things such as dust accumulated on the surface can influence the absorption of the solar panel to sunlight, thereby influencing the working efficiency of the solar panel, the conventional cleaning adopts manual cleaning, the method consumes manpower and material resources, and has mechanical cleaning, but generally needs additional power function, or has a complex structure, and is easy to damage by environmental influence, so that the problems are solved by a device which can be automatically cleaned, is environment-friendly and has low cost.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a solar panel cleaning device which is driven to operate by utilizing the potential energy of rainwater, does not need additional power, is clean and environment-friendly, does not need manual operation, can realize automatic cleaning of a solar panel, and is simple in structure, low in cost and easy to maintain.
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
a solar cell panel cleaning device comprises a solar cell panel, a base, a sliding assembly, a tray, a water bag, a windshield wiper, a connecting rod and a power-assisted assembly; the solar panel is arranged on the street lamp.
The base is arranged on a street lamp post, and a cylindrical rod is fixed in the center of the upper surface of the base and used for providing a mounting carrier for the rest components of the device.
The sliding assembly is arranged on the base and comprises a sliding rail, a clamping block, a return spring, a spring chamber, a sliding frame and a connecting spring; the sliding rail comprises two parallel vertical plates, the two vertical plates are positioned on two sides of the cylindrical rod in the center of the base, a through hole is formed in the middle upper part of the sliding rail, and a strip-shaped limiting transverse plate is arranged at the top of the sliding rail and used for providing a sliding rail and providing an installation carrier for other components; the sliding frame is a square shell with the top surface removed, the sliding frame is clamped between the two sliding rails and is in sliding connection with the two sliding rails, a round hole is formed in the center of the bottom surface of the sliding frame, the diameter of the round hole is larger than that of the cylindrical rod on the base, and two symmetrical spherical grooves are formed in the left side and the right side of the sliding frame and used for supporting the water bag; the clamping block is a cylindrical block which is in clearance fit with the through hole of the sliding rail, and the head of the clamping block is matched with the spherical groove of the sliding frame and used for clamping the sliding frame so that the sliding frame can fall down when the clamping block retracts; the spring chamber is fixed outside the through hole of the slide rail and is used for containing the return spring and the fixture block; the return spring is positioned in the spring chamber, one end of the return spring is fixed at the tail part of the fixture block, and the other end of the return spring is fixed on the inner wall of the spring chamber and is used for abutting against the fixture block so that the fixture block can retract after being subjected to a certain force; the connecting springs are a plurality of spiral springs uniformly distributed around the cylindrical rod of the base, and two ends of each connecting spring are connected to the bottom surface of the sliding frame and the top surface of the base respectively and used for enabling the sliding frame to reset upwards after sliding downwards.
The tray is arranged in the inner cavity of the sliding frame, and the outer edge of the tray is matched with the inner cavity of the sliding frame and used for supporting the water bag.
The water bag is a flexible opening bag, the water bag is positioned in the inner cavity of the sliding frame, and the opening edge of the water bag is fixed on the top edge of the sliding frame and used for receiving rainwater.
The windshield wiper is a long strip plate with a soft brush at the bottom, two ends of the windshield wiper are provided with [ -shaped sliding blocks, and the two ends of the windshield wiper are clamped on two side edges of the solar panel through the sliding blocks and used for washing the solar panel.
One end of the connecting rod is hinged to the middle of the windshield wiper, and the other end of the connecting rod is hinged to the side wall of the sliding frame and used for driving the windshield wiper to wash the solar panel when the sliding frame slides downwards.
The power assisting assembly comprises a rack, a gear and a flywheel and is used for enabling the sliding frame to slide downwards to the bottom; the rack is vertically fixed on the front side surface of the sliding frame; the gear is meshed with the rack and is rotationally connected to a bracket fixed on the base, and the gear is used for connecting the downward slide of the sliding frame with the rotation of the gear in parallel; the flywheel is coaxially fixed on the gear and used for forming assistance when the sliding frame slides downwards so that the sliding frame slides downwards to the bottom.
Preferably, one edge of the solar panel is provided with a strip-shaped area, the strip-shaped area is not provided with the solar energy absorption module, and when the clamping block is matched with the spherical groove of the sliding frame, the windshield wiper is positioned in the strip-shaped area to arrange the windshield wiper.
Preferably, when the fixture block is matched with the spherical groove of the sliding frame, a gap is formed between the cylindrical rod on the base and the tray, so that certain potential energy is provided when the sliding frame is opened by the fixture block and slides downwards.
Preferably, the center of the bottom of the water bag is bonded with the top surface of the tray so as to restrain the position of the water bag and prevent the water bag from falling.
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
(1) according to the solar cell panel cleaning device, the potential energy of rainwater is used as driving power, extra power is not needed for energy supply, and the solar cell panel cleaning device is clean and environment-friendly.
(2) According to the solar cell panel cleaning device, manual operation is not needed, automatic cleaning of the solar cell panel can be achieved, and the solar cell panel cleaning device is convenient and easy to use.
(3) The solar cell panel cleaning device is reliable and reasonable in structure, almost free of maintenance and long in service life.
(4) The solar cell panel cleaning device is simple in structure, low in cost, easy to operate and convenient to popularize and use.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a top view of a solar panel cleaning apparatus of the present invention;
FIG. 2 is a cross-sectional view of a solar panel cleaning apparatus of the present invention;
in the figure: 1. the solar energy collecting device comprises a solar panel, 2, a base, 3, a sliding assembly, 4, a tray, 5, a water bag, 6, a windshield wiper, 7, a connecting rod, 8, an assisting assembly, 31, a sliding rail, 32, a clamping block, 33, a return spring, 34, a spring chamber, 35, a sliding frame, 36, a connecting spring, 81, a rack, 82, a gear and 83 and a flywheel.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1, the solar panel cleaning device of the present embodiment includes a solar panel 1, a base 2, a sliding assembly 3, a tray 4, a water bag 5, a wiper 6, a connecting rod 7 and a power assisting assembly 8; solar panel 1 install on the street lamp, an edge of this solar panel 1 is provided with a bar region, and this region is not provided with the solar energy and absorbs the module, and when fixture block 32 and the spherical recess cooperation of sliding frame 35, windshield wiper 6 is in this bar regional position.
As shown in fig. 1 and 2, the base 2 is mounted on a street lamp post, and a cylindrical rod is fixed at the center of the upper surface of the base 2.
As shown in fig. 2, the sliding assembly 3 is mounted on the base 2 and includes a sliding rail 31, a latch 32, a return spring 33, a spring chamber 34, a sliding frame 35 and a connecting spring 36; the slide rail 31 comprises two parallel vertical plates, the two vertical plates are positioned at two sides of the cylindrical rod at the center of the base 2, a through hole is arranged at the middle upper part of the slide rail 31, and a strip-shaped limiting transverse plate is arranged at the top of the slide rail 31; the sliding frame 35 is a square shell with the top surface removed, the sliding frame 35 is clamped between the two sliding rails 31 and is in sliding connection with the two sliding rails, a round hole is formed in the center of the bottom surface of the sliding frame 35, the diameter of the round hole is larger than that of the cylindrical rod on the base 2, and two symmetrical spherical grooves are formed in the left side and the right side of the sliding frame 35; the fixture block 32 is a cylindrical block which is in clearance fit with the through hole of the sliding rail 31, the head of the fixture block 32 is matched with the spherical groove of the sliding frame 35, and when the fixture block 32 is matched with the spherical groove of the sliding frame 35, a gap is formed between the cylindrical rod on the base 2 and the tray 4; the spring chamber 34 is fixed outside the through hole of the slide rail 31; the return spring 33 is positioned in the spring chamber 34, one end of the return spring 33 is fixed at the tail part of the clamping block 32, and the other end is fixed on the inner wall of the spring chamber 34; the connecting spring 36 is a plurality of helical springs uniformly distributed around the cylindrical rod of the base 2, and two ends of the connecting spring 36 are respectively connected to the bottom surface of the sliding frame 35 and the top surface of the base 2.
As shown in fig. 2, the tray 4 is installed in the inner cavity of the sliding frame 35, and the outer edge of the tray 4 is matched with the inner cavity of the sliding frame 35.
As shown in fig. 2, the water bag 5 is a flexible open bag, the water bag 5 is located in the inner cavity of the sliding frame 35, the open edge of the water bag 5 is fixed to the top edge of the sliding frame 35, and the bottom center of the water bag 5 is adhered to the top surface of the tray 4.
As shown in fig. 1, the wiper 6 is a long strip plate with a soft brush at the bottom, two ends of the wiper 6 are provided with [ "shaped sliding blocks, and two ends of the wiper 6 are clamped on two side edges of the solar panel 1 through the sliding blocks.
As shown in fig. 1, one end of the link 7 is hinged to the middle of the wiper 6, and the other end of the link 7 is hinged to the side wall of the sliding frame 35.
As shown in fig. 1, the boosting assembly 8 includes a rack 81, a gear 82 and a flywheel 83; the rack 81 is vertically fixed on the front side surface of the sliding frame 35; said gear 82 meshes with the rack 81, the gear 82 being rotatably connected to a support fixed to the base 2; the flywheel 83 is coaxially fixed to the gear 82.
When the solar panel cleaning device of the embodiment is used specifically, after rainwater is accumulated in the water bag 5 to a certain amount, the weight of the water bag 5 drives the sliding frame 35 to overcome the force of the return spring 33 behind the clamping block 32 to slide down instantly, the sliding frame 35 slides down to the cylindrical rod of the base 2 at a high speed, at this time, the tray 4 is jacked up by the cylindrical rod of the base 2, the water bag 5 pours out water in the tray 4 under the supporting of the tray 4, the rotating potential energy stored in the flywheel 83 continues to drive the sliding frame 35 to slide down through the rack 81 mechanism of the gear 82, the connecting rod 7 is used for driving the windshield wiper 6 to wash the solar panel 1 while the sliding frame 35 slides down, and after the sliding movement of the sliding frame 35 stops, the connecting spring 36 jacks up the sliding frame 35 to reset, so that a cycle is completed.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a solar cell panel cleaning device, includes solar panel (1), base (2), sliding component (3), tray (4), water bag (5), windshield wiper (6), connecting rod (7) and helping hand subassembly (8), its characterized in that:
the solar panel (1) is arranged on the street lamp;
the base (2) is arranged on a street lamp post, and a cylindrical rod is fixed in the center of the upper surface of the base (2);
the sliding assembly (3) is arranged on the base (2) and comprises a sliding rail (31), a clamping block (32), a return spring (33), a spring chamber (34), a sliding frame (35) and a connecting spring (36); the sliding rail (31) comprises two parallel vertical plates, the two vertical plates are positioned on two sides of the cylindrical rod in the center of the base (2), a through hole is formed in the middle upper part of the sliding rail (31), and a strip-shaped limiting transverse plate is arranged at the top of the sliding rail (31); the sliding frame (35) is a square shell with the top surface removed, the sliding frame (35) is clamped between the two sliding rails (31) and is in sliding connection with the two sliding rails, a round hole is formed in the center of the bottom surface of the sliding frame (35), the diameter of the round hole is larger than that of a cylindrical rod on the base (2), and two symmetrical spherical grooves are formed in the left side and the right side of the sliding frame (35); the fixture block (32) is a cylindrical block which is in clearance fit with the through hole of the sliding rail (31), and the head of the fixture block (32) is matched with the spherical groove of the sliding frame (35); the spring chamber (34) is fixed outside the through hole of the sliding rail (31); the return spring (33) is positioned in the spring chamber (34), one end of the return spring (33) is fixed at the tail part of the clamping block (32), and the other end of the return spring (33) is fixed on the inner wall of the spring chamber (34); the connecting springs (36) are a plurality of spiral springs uniformly distributed around the cylindrical rod of the base (2), and two ends of the connecting springs (36) are respectively connected to the bottom surface of the sliding frame (35) and the top surface of the base (2);
the tray (4) is arranged in the inner cavity of the sliding frame (35), and the outer edge of the tray (4) is matched with the inner cavity of the sliding frame (35);
the water bag (5) is a flexible opening bag, the water bag (5) is positioned in the inner cavity of the sliding frame (35), and the opening edge of the water bag (5) is fixed on the top edge of the sliding frame (35);
the windshield wiper (6) is a long strip plate with a soft brush at the bottom, two ends of the windshield wiper (6) are provided with [ -shaped sliding blocks, and the two ends of the windshield wiper (6) are clamped on the two side edges of the solar panel (1) through the sliding blocks;
one end of the connecting rod (7) is hinged to the middle part of the windshield wiper (6), and the other end of the connecting rod (7) is hinged to the side wall of the sliding frame (35);
the power assisting assembly (8) comprises a rack (81), a gear (82) and a flywheel (83); the rack (81) is vertically fixed on the front side surface of the sliding frame (35); said gear (82) being in mesh with a rack (81), the gear (82) being rotatably connected to a support fixed to the base (2); the flywheel (83) is coaxially fixed on the gear (82);
when the clamping block (32) is matched with the spherical groove of the sliding frame (35), a gap is reserved between the cylindrical rod on the base (2) and the tray (4).
2. A solar panel cleaning apparatus according to claim 1, wherein: a strip-shaped area is arranged on one side of the solar panel (1), the area is not provided with a solar energy absorption module, and when the clamping block (32) is matched with the spherical groove of the sliding frame (35), the windshield wiper (6) is positioned at the strip-shaped area.
3. A solar panel cleaning apparatus according to claim 1, wherein: the center of the bottom of the water bag (5) is bonded with the top surface of the tray (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810075470.2A CN107962055B (en) | 2018-01-26 | 2018-01-26 | Solar cell panel cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810075470.2A CN107962055B (en) | 2018-01-26 | 2018-01-26 | Solar cell panel cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107962055A CN107962055A (en) | 2018-04-27 |
| CN107962055B true CN107962055B (en) | 2021-11-12 |
Family
ID=61993692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810075470.2A Active CN107962055B (en) | 2018-01-26 | 2018-01-26 | Solar cell panel cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107962055B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108787508A (en) * | 2018-05-30 | 2018-11-13 | 安徽省忆德工业刷制造有限公司 | A kind of industrial brush of adjustable position |
| CN112537273B (en) * | 2020-11-17 | 2023-07-07 | 耀阳机械工业(江苏)有限公司 | Windshield wiper capable of automatically rotating according to rainfall |
| CN113279521A (en) * | 2021-06-03 | 2021-08-20 | 康红礼 | Roof composite board convenient for combination of industrial and civil energy-saving buildings |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3181390B2 (en) * | 1992-08-19 | 2001-07-03 | ナカライテスク株式会社 | Method for measuring protein saccharification ratio |
| CN102588860B (en) * | 2011-01-07 | 2014-05-14 | 北京联合大学 | Method for cleaning solar streetlight photovoltaic panel |
| CN102760789A (en) * | 2011-04-29 | 2012-10-31 | 姚福来 | Water-saving solar panel cleaning method |
| KR20130058967A (en) * | 2011-11-28 | 2013-06-05 | (주)대륜하이테크 | Wash water or cooling water supply structure of the solar cells panel mounting frame of the solar power generation |
| CN105546468A (en) * | 2016-03-08 | 2016-05-04 | 成都蒲江珂贤科技有限公司 | Self-cleaning type solar energy-saving lamp |
| CN106475383A (en) * | 2016-11-01 | 2017-03-08 | 李旭东 | A kind of photovoltaic electroplax plate face self-stripping unit |
-
2018
- 2018-01-26 CN CN201810075470.2A patent/CN107962055B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107962055A (en) | 2018-04-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110314881B (en) | Desolate and boundless photovoltaic power plant photovoltaic module maintenance system | |
| CN108302409B (en) | Automatic street lamp cleaning device with environmental protection and no energy consumption | |
| CN108057650B (en) | Solar cell panel cleaning device based on rainwater potential energy | |
| CN107962055B (en) | Solar cell panel cleaning device | |
| CN111530803A (en) | Photovoltaic panel cleaning robot with guide rail mechanism and stable operation | |
| CN112332773A (en) | Energy-saving power storage type distributed new energy power generation equipment | |
| CN110586522A (en) | Surface cleaning device for photovoltaic module | |
| CN201779578U (en) | LED street lamp with maintenance-free solar battery | |
| CN115193858B (en) | Photovoltaic cell | |
| CN215773029U (en) | Super white photovoltaic glass is with floating dust cleaning device | |
| CN113258872A (en) | External dust removal cleaning equipment for solar power generation device | |
| CN208779160U (en) | A kind of LED light with cleaning function | |
| CN208513109U (en) | A kind of automatic cleaning device for solar street light | |
| CN214707643U (en) | Self-cleaning device for solar photovoltaic panel | |
| CN205561319U (en) | Outside clean solar water heater | |
| CN112066286A (en) | LED lamp with dust collecting mechanism | |
| CN212411525U (en) | Billboard lamp box utilizing clean energy | |
| CN210637943U (en) | Solar street lamp convenient to clean | |
| CN219420708U (en) | Photovoltaic power generation panel cleaning device | |
| CN220935124U (en) | Photovoltaic module surface cleaning device | |
| CN210753967U (en) | Automatic ash removing mechanism for photovoltaic power station equipment | |
| CN219775685U (en) | Solar street lamp convenient to clean | |
| CN214851116U (en) | New forms of energy photovoltaic board cleaning device for engineering | |
| CN212343723U (en) | Solar photovoltaic power generation device | |
| CN219875662U (en) | Photovoltaic board surface cleaning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211025 Address after: 245000 plant 3, No. 2, Xiatang Road, high tech Industrial Development Zone, Huangshan City, Anhui Province Applicant after: Huangshan fule New Energy Technology Co.,Ltd. Address before: 233705 Dongcheng Road, weft nine road, Liancheng Economic Development Zone, Guzhen, Bengbu, Anhui, China (Anhui Dongsheng wood Limited by Share Ltd) Applicant before: Zhao Yang |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |