CN111589828B - Surface salt scale cleaning mechanism for sea surface photovoltaic power generation equipment - Google Patents

Surface salt scale cleaning mechanism for sea surface photovoltaic power generation equipment Download PDF

Info

Publication number
CN111589828B
CN111589828B CN202010487651.3A CN202010487651A CN111589828B CN 111589828 B CN111589828 B CN 111589828B CN 202010487651 A CN202010487651 A CN 202010487651A CN 111589828 B CN111589828 B CN 111589828B
Authority
CN
China
Prior art keywords
plate body
plate
fixedly connected
power generation
photovoltaic power
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
Application number
CN202010487651.3A
Other languages
Chinese (zh)
Other versions
CN111589828A (en
Inventor
陈聪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Guosheng New Energy Technology Co ltd
Cgn Beijing New Energy Technology Co ltd
China Guangdong Nuclear New Energy Yantai Co ltd
Original Assignee
Wenzhou Rujian Environmental Protection Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wenzhou Rujian Environmental Protection Technology Co ltd filed Critical Wenzhou Rujian Environmental Protection Technology Co ltd
Priority to CN202010487651.3A priority Critical patent/CN111589828B/en
Publication of CN111589828A publication Critical patent/CN111589828A/en
Priority to JP2020172528A priority patent/JP2021191217A/en
Application granted granted Critical
Publication of CN111589828B publication Critical patent/CN111589828B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B11/00Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto
    • B08B11/04Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto specially adapted for plate glass, e.g. prior to manufacture of windshields
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/10Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00Accessories or details of general applicability for machines or apparatus for cleaning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02Cleaning by the force of jets, e.g. blowing-out cavities
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/10Cleaning arrangements
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Landscapes

  • Photovoltaic Devices (AREA)
  • Cleaning In General (AREA)

Abstract

The invention relates to the technical field of photovoltaic power generation, in particular to a mechanism for cleaning salt scale on the surface of sea surface photovoltaic power generation equipment. Follow the rim plate through the chain and rotate, the chain is at the pivoted in-process after the shifting block contacts the extension leg of fixed plate bottom, drive the fixed plate and slide in the slide rail, break away from with the fixed plate when the shifting block, under the effect of coupling spring's elasticity, pull back the rear end of slide rail with the fixed plate, so reciprocal just can clean the salt scale on the surface of plate body, real-time clean to the plate body surface, messenger's salt scale that can be as few as possible adheres to the surface at the plate body, improve equipment's work efficiency.

Description

Surface salt scale cleaning mechanism for sea surface photovoltaic power generation equipment
Technical Field
The invention relates to the technical field of photovoltaic power generation, in particular to a mechanism for cleaning salt scale on the surface of sea surface photovoltaic power generation equipment.
Background
Along with the increasing development of society, the demand of fossil fuel is more and more big, and the use of fossil fuel has brought very serious pollution for the atmosphere, and the utilization of new forms of energy becomes present better selection, and the use of new forms of energy is more environmental protection to renewable, solar energy is as one of the new forms of energy, and the most extensive use, set up photovoltaic power generation equipment on the sea and can utilize the sea water evaporation to cool down photovoltaic power generation equipment, make photovoltaic power generation equipment's generating efficiency higher.
However, when the existing photovoltaic power generation equipment operates on the sea, a lot of salt scale adheres to the surface of the photovoltaic power generation equipment which operates for a long time, the service life of the photovoltaic power generation equipment is influenced, and the power generation efficiency of the photovoltaic power generation equipment is reduced.
Disclosure of Invention
In order to solve the technical problems, the invention provides a mechanism for cleaning salt scale on the surface of sea surface photovoltaic power generation equipment, which is achieved by the following specific technical means:
the utility model provides a sea photovoltaic power generation equipment surface salt dirt clearance mechanism, the package rubbing board body, the last sliding surface of plate body is connected with the fixed plate, the equal fixedly connected with fixed strip in the left and right sides of plate body, the inside right side fixedly connected with casing of plate body, the inside left side fixedly connected with slide rail of plate body, the inside of slide rail is equipped with coupling spring, coupling spring and the bottom elastic connection of fixed plate, the inside rear side fixedly connected with support of plate body, the upper surface rear end of fixed strip is rotated and is connected with the wind-collecting plate.
The inside of support rotates and is connected with the scroll bar, the right side meshing threaded rod of scroll bar, the rear end of threaded rod rotates and is connected with the bearing frame, the rear end of bearing frame is connected with the internal surface fixed connection of plate body, the front end threaded connection of threaded rod has the slide, the internal surface sliding connection of slide and casing, the left end meshing of scroll bar has the turbine, the bottom meshing of turbine has the rim plate, the lower surface of fixed plate has clean piece through bolt swing joint.
As optimization, the upper surface of the fixing strip is provided with a sliding groove, and the size of the sliding groove is matched with that of the fixing plate.
As optimization, the two corners of the front side of the lower surface of the plate body are fixedly connected with adjusting legs, and the two corners of the rear side of the lower surface of the plate body are fixedly connected with telescopic rods.
As optimization, the slide rail is located under the fixed strip, and the size of slide rail and the size of the spout on the fixed strip are mutually adapted.
Preferably, the wheel disc is arranged inside the plate body in an up-and-down symmetrical mode, the outer surface of the wheel disc is meshed with a chain, and the chain is fixedly connected with a shifting block.
And as optimization, the position of the shifting block is matched with the position of the fixing plate in the slide rail.
Preferably, the sliding plate is in sealing connection with the threaded rod, and the sliding plate is in sealing connection with the shell.
Preferably, the extending legs at two sides of the fixing plate are clamped in the sliding grooves on the fixing strip.
The invention has the following beneficial effects:
1. this surperficial salt dirt clearance mechanism of sea photovoltaic power generation equipment, follow the rim plate through the chain and rotate, the chain is after the extension leg of fixed plate bottom is contacted to the shifting block at the pivoted in-process, it slides in the slide rail to drive the fixed plate, break away from with the fixed plate when the shifting block, under the effect of coupling spring's elasticity, the rear end of slide rail is pulled back to the fixed plate, so reciprocal just can clean the salt dirt on the surface of plate body, real-time clean the plate body surface, messenger's salt dirt that can be as few as possible is attached to the surface of plate body, improve equipment's work efficiency.
2. This sea photovoltaic power generation equipment surface salt dirt clearance mechanism, through the slide in the casing gliding, to the effect that the air in the casing produced the drainage, carry the air current through the trachea on the clean piece of fixed plate below, the air current can be got rid of the clean salt dirt that falls of clean piece from clean piece, can make the clean effect of clean piece better, and the air current can also be cooled down to the surface of plate body simultaneously, makes the generating efficiency of plate body higher.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a top cross-sectional view of the present photovoltaic panel;
FIG. 3 is an enlarged view of a portion of the fixation plate structure of the present invention;
FIG. 4 is an enlarged view of a portion of the standoff structure of the present invention;
FIG. 5 is an enlarged partial view of the turbine structure of the present invention;
fig. 6 is an enlarged view of a portion a in fig. 2.
In the figure: 1. a wind-collecting plate; 2. a plate body; 3. a fixing plate; 4. a fixing strip; 5. adjusting the legs; 6. a telescopic rod; 7. a slide rail; 8. a connecting spring; 9. a turbine; 10. a support; 11. a housing; 12. a slide plate; 13. a threaded rod; 14. a cleaning block; 15. a bearing seat; 16. a scroll bar; 17. a wheel disc; 18. and (5) shifting blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a sea photovoltaic power generation equipment surface salt deposit clearance mechanism, which comprises a plate body 2, two angles fixedly connected with adjusting legs 5 on the lower surface front side of the plate body 2, two angles fixedly connected with telescopic links 6 on the lower surface rear side of the plate body 2, a fixed plate 3 on the upper surface of the plate body 2, a fixed strip 4 fixedly connected with the left and right sides of the plate body 2, a sliding groove formed on the upper surface of the fixed strip 4, the size of the sliding groove is matched with the size of the fixed plate 3, and a shell 11 fixedly connected with the right side of the plate body 2.
Plate body 2's inside left side fixedly connected with slide rail 7, slide rail 7 is located fixed strip 4 under, the size of slide rail 7 and the size looks adaptation of the spout on the fixed strip 4, the internal surface of slide rail 7 passes through the bottom elastic connection of coupling spring 8 with fixed plate 3, the inside rear side fixedly connected with support 10 of plate body 2, the upper surface rear end of fixed strip 4 rotates and is connected with collection aerofoil 1, the internal rotation of support 10 is connected with vortex pole 16, vortex pole 16's right side meshing threaded rod 13.
The rear end of threaded rod 13 rotates and is connected with bearing frame 15, the rear end of bearing frame 15 and the internal surface fixed connection of plate body 2, the front end threaded connection of threaded rod 13 has slide 12, slide 12 and the internal surface sliding connection of casing 11, the left end meshing of scroll 16 has turbine 9, the bottom meshing of turbine 9 has rim plate 17, rim plate 17 is the longitudinal symmetry setting in the inside of plate body 2, the surface meshing of rim plate 17 has the chain, fixedly connected with shifting block 18 on the chain, the position of shifting block 18 and the position looks adaptation of slide rail 7 internal fixation board 3, the lower surface of fixed plate 3 has clean piece 14 through bolt swing joint.
Follow the rim plate 17 through the chain and rotate, the chain is after the link block 18 contacts the extension leg of fixed plate 3 bottom at the pivoted in-process, drive fixed plate 3 and slide in slide rail 7, break away from with fixed plate 3 when link block 18, under the effect of the elastic force of coupling spring 8, the rear end of slide rail 7 is pulled back to fixed plate 3, so reciprocal just can clean the salt scale on the surface of plate body 2, real-time clean 2 surfaces of plate body, the messenger's salt scale that can be as few as possible is attached to the surface of plate body 2, and the work efficiency of the equipment is improved.
When sliding through slide 12 in casing 11, produce the effect of taking out and putting to the air in the casing 11, carry the air current through the trachea on the clean piece 14 of fixed plate 3 below, the air current can be got rid of the clean salt dirt that falls of clean piece 14 from clean piece 14, can make clean piece 14's clean effect better, and the air current can also be cooled down to the surface of plate body 2 simultaneously, makes the generating efficiency of plate body 2 higher.
When the device is used, when wind blows from the sea, the wind collecting plate 1 rotates under the thrust of the wind to drive the turbine 9 at the bottom of the wind collecting plate to rotate, then the turbine 9 drives the wheel disc 17 meshed with the turbine 9 to rotate, when the wheel disc 17 rotates, the chain rotates along with the wheel disc 17, in the rotating process, the shifting block 18 contacts with the extending leg at the bottom end of the fixing plate 3 to drive the fixing plate 3 to slide in the slide rail 7 and simultaneously stretch the connecting spring 8, when the fixing plate 3 slides from the rear end of the slide rail 7 to the front end of the slide rail 7, the shifting block 18 is separated from the fixing plate 3 after sliding to a certain degree, under the action of the elastic force of the connecting spring 8, the fixing plate 3 is pulled back to the rear end of the slide rail 7, salt scale on the surface of the plate body 2 can be cleaned by reciprocating, meanwhile, when the turbine 9 rotates, the worm rod 16 at the rear end of the turbine synchronously rotates, and then the conical gear at the, threaded rod 13 drives and slides 12 rather than threaded connection and slides in casing 11, slide 12 slides in casing 11, the effect of taking out the air in casing 11 produces, when slide 12 is with the air escape in casing 11, carry the air current through the trachea on the clean piece 14 of fixed plate 3 below, when clean piece 14 carries out cleanness to plate body 2 surface, the air current can be got rid of the clean salt dirt of cleaning piece 14 from clean piece 14, can make the clean effect of clean piece 14 better, the air current can also lower the temperature to the surface of plate body 2 simultaneously.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a sea photovoltaic power generation equipment surface salt dirt clearance mechanism, includes plate body (2), its characterized in that: the upper surface of the plate body (2) is connected with a fixed plate (3) in a sliding mode, the left side and the right side of the plate body (2) are fixedly connected with fixed strips (4), the right side of the inside of the plate body (2) is fixedly connected with a shell (11), the left side of the inside of the plate body (2) is fixedly connected with a sliding rail (7), a connecting spring (8) is arranged inside the sliding rail (7), the connecting spring (8) is elastically connected with the bottom end of the fixed plate (3), the rear side of the inside of the plate body (2) is fixedly connected with a support (10), and the rear end of the upper surface of the fixed strip (4) is rotatably connected with a wind collecting plate;
a worm rod (16) is rotatably connected to the inside of the support (10), a threaded rod (13) is meshed to the right side of the worm rod (16), a bearing seat (15) is rotatably connected to the rear end of the threaded rod (13), the rear end of the bearing seat (15) is fixedly connected with the inner surface of the plate body (2), a sliding plate (12) is in threaded connection with the front end of the threaded rod (13), the sliding plate (12) is in sliding connection with the inner surface of the shell (11), a turbine (9) is meshed to the left end of the worm rod (16), a wheel disc (17) is meshed to the bottom end of the turbine (9), and a cleaning block (14) is movably connected to the lower surface of the fixing plate (3) through bolts; the plate body (2) is internally provided with the wheel disc (17) in an up-down symmetrical mode, the outer surface of the wheel disc (17) is meshed with a chain, and the chain is fixedly connected with a shifting block (18).
2. The sea surface photovoltaic power generation device surface salt deposit cleaning mechanism of claim 1, characterized in that: the upper surface of the fixing strip (4) is provided with a sliding chute, and the size of the sliding chute is matched with that of the fixing plate (3).
3. The sea surface photovoltaic power generation device surface salt deposit cleaning mechanism of claim 1, characterized in that: the lower surface front side both corners fixedly connected with of plate body (2) adjusts leg (5), the lower surface rear side both corners fixedly connected with telescopic link (6) of plate body (2).
4. The sea surface photovoltaic power generation device surface salt deposit cleaning mechanism of claim 1, characterized in that: the slide rail (7) is located under the fixing strip (4), and the size of the slide rail (7) is matched with the size of a sliding groove in the fixing strip (4).
CN202010487651.3A 2020-06-02 2020-06-02 Surface salt scale cleaning mechanism for sea surface photovoltaic power generation equipment Active CN111589828B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202010487651.3A CN111589828B (en) 2020-06-02 2020-06-02 Surface salt scale cleaning mechanism for sea surface photovoltaic power generation equipment
JP2020172528A JP2021191217A (en) 2020-06-02 2020-10-13 Mechanism to remove salt adhered to surface of photovoltaic power generation device on water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010487651.3A CN111589828B (en) 2020-06-02 2020-06-02 Surface salt scale cleaning mechanism for sea surface photovoltaic power generation equipment

Publications (2)

Publication Number Publication Date
CN111589828A CN111589828A (en) 2020-08-28
CN111589828B true CN111589828B (en) 2021-06-15

Family

ID=72181602

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010487651.3A Active CN111589828B (en) 2020-06-02 2020-06-02 Surface salt scale cleaning mechanism for sea surface photovoltaic power generation equipment

Country Status (2)

Country Link
JP (1) JP2021191217A (en)
CN (1) CN111589828B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114433542B (en) * 2021-12-28 2023-07-21 永仁惠光光伏发电有限公司 Solar power generation photovoltaic backboard surface treatment device
CN116846324B (en) * 2023-07-06 2024-02-27 徐州鑫科机器人有限公司 Photovoltaic panel air-crossing type cleaning equipment and cleaning method
CN117262118B (en) * 2023-11-10 2024-04-09 交通运输部天津水运工程科学研究所 Water surface buoy platform for intelligent channel
CN118677358A (en) * 2024-08-19 2024-09-20 山东科技大学 Cleaning and ice breaking protection integrated robot for floating type ocean photovoltaic structure

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160012024A (en) * 2014-07-23 2016-02-02 김병성 Cleaning Apparatus for Solar-Light Panel
CN206606998U (en) * 2017-02-24 2017-11-03 姜媅怡 A kind of aerial operation machine Special cleaning case
CN108787510A (en) * 2018-05-30 2018-11-13 环球传动泰州有限公司 A kind of special chain transmission type solar panel cleaning device
CN208854149U (en) * 2018-06-07 2019-05-14 绍兴市寅源智能科技有限公司 A kind of leveling Tiao Qie mechanism for metal hose establishment item
CN208424557U (en) * 2018-07-18 2019-01-22 国网河南省电力公司郑州供电公司 A kind of active visual external force damage prevention source of early warning
CN109120224A (en) * 2018-07-27 2019-01-01 河南东润电子有限公司 A kind of steam-electric power plant with cleaning function

Also Published As

Publication number Publication date
CN111589828A (en) 2020-08-28
JP2021191217A (en) 2021-12-13

Similar Documents

Publication Publication Date Title
CN111589828B (en) Surface salt scale cleaning mechanism for sea surface photovoltaic power generation equipment
CN201726349U (en) Hybrid solar and wind generator
CN210431340U (en) Automatic dust removal power generation board of photovoltaic power plant solar energy
CN210107777U (en) Solar heat collecting tube capable of preventing dust accumulation of reflector
CN111530810A (en) But angle regulation's solar panel ash removal device
CN209517021U (en) A kind of photovoltaic electric board fixer of angle adjustable
CN210780672U (en) Subway dustproof solar photovoltaic power generation device
CN213577225U (en) Prevent laying dust solar street lamp
CN208688011U (en) A kind of small-sized photo-thermal combination solar power station improving structure
CN210509483U (en) New energy power generation device
CN211127670U (en) Urban renewable energy source circulating power generation equipment
CN213213408U (en) High-efficient solar power generation device
CN110566407A (en) new forms of energy conversion equipment is used to distributing type new forms of energy distribution network
CN113014188B (en) Outdoor electric power cabinet system based on solar energy power generation
CN214499306U (en) Self-adaptive wind-power and dustproof wind-power generation equipment
CN213402904U (en) But height-adjusting's photovoltaic board
CN111963378B (en) Wind power generation equipment based on solar compressed gas pushing
CN113992140A (en) Cleaning mechanism for photovoltaic module and cleaning method thereof
CN206517352U (en) Novel washing photovoltaic bracket easily and fast
CN207968414U (en) A kind of solar panel cleaning device convenient for assembling
CN206686129U (en) A kind of photovoltaic electrification component
CN207968419U (en) A kind of anti-accumulated snow solar panel
CN219812123U (en) Solar panel capable of being cleaned automatically
CN214501763U (en) Heat collecting shed for solar hot air flow power generation
CN211082161U (en) Cooling device for wind driven generator

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
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20230412

Address after: No. 8 Zhongneng Zhongcheng Electric Equipment Industrial Park, Fengtai County Economic Development Zone, Huainan City, Anhui Province, 232100

Patentee after: Yunsheng (Anhui) Energy Equipment Technology Co.,Ltd.

Address before: 325000 No. 30, lilongxin Road, Nanjiao street, Lucheng District, Wenzhou City, Zhejiang Province (trusteeship-26)

Patentee before: Wenzhou Rujian Environmental Protection Technology Co.,Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20231207

Address after: No. 8 Kaixing Road, Qinglongshan Industrial Park, Lieshan District, Huaibei City, Anhui Province, 235065

Patentee after: Anhui Guosheng New Energy Technology Co.,Ltd.

Patentee after: CGN (Beijing) New Energy Technology Co.,Ltd.

Address before: No. 8 Zhongneng Zhongcheng Electric Equipment Industrial Park, Fengtai County Economic Development Zone, Huainan City, Anhui Province, 232100

Patentee before: Yunsheng (Anhui) Energy Equipment Technology Co.,Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20240902

Address after: No. 8, Kaixing Road, Qinglongshan Industrial Park, Lieshan District, Huaibei City, Anhui Province, 235000

Patentee after: Anhui Guosheng New Energy Technology Co.,Ltd.

Country or region after: China

Patentee after: CGN (Beijing) New Energy Technology Co.,Ltd.

Patentee after: China Guangdong Nuclear New Energy (Yantai) Co.,Ltd.

Address before: No. 8 Kaixing Road, Qinglongshan Industrial Park, Lieshan District, Huaibei City, Anhui Province, 235065

Patentee before: Anhui Guosheng New Energy Technology Co.,Ltd.

Country or region before: China

Patentee before: CGN (Beijing) New Energy Technology Co.,Ltd.