CN106712675A - Overwater photovoltaic installation system - Google Patents

Overwater photovoltaic installation system Download PDF

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Publication number
CN106712675A
CN106712675A CN201710000361.XA CN201710000361A CN106712675A CN 106712675 A CN106712675 A CN 106712675A CN 201710000361 A CN201710000361 A CN 201710000361A CN 106712675 A CN106712675 A CN 106712675A
Authority
CN
China
Prior art keywords
installation system
floating platform
support
photovoltaic
photovoltaic installation
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.)
Pending
Application number
CN201710000361.XA
Other languages
Chinese (zh)
Inventor
施俞安
倪鸣
陈秀娟
杜森
闫新宇
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.)
Nanjing Guodian Nan Automation Energy Engineering Technology Co ltd
Original Assignee
Nanjing Guodian Nan Automation Energy Engineering 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 Nanjing Guodian Nan Automation Energy Engineering Technology Co ltd filed Critical Nanjing Guodian Nan Automation Energy Engineering Technology Co ltd
Priority to CN201710000361.XA priority Critical patent/CN106712675A/en
Publication of CN106712675A publication Critical patent/CN106712675A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H02S20/00Supporting structures for PV modules
    • H02S20/30Supporting structures being movable or adjustable, e.g. for angle adjustment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02Cleaning by the force of jets or sprays
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10Valves; Arrangement of valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/14Pumps characterised by muscle-power operation
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The invention discloses an overwater photovoltaic installation system. The overwater photovoltaic installation system is characterized by comprising a buoyancy base and a photovoltaic module arranged on the buoyancy base; the buoyancy base consists of a plurality of buoyancy units; each buoyancy unit comprises three floating platforms which are mutually connected and are arrayed into a triangular structure; the three floating platforms comprise a supporting floating platform for erecting the photovoltaic module and two corridor floating platforms for forming a pedestrian corridor; a connecting rod is connected between every two adjacent corridor floating platforms. According to the overwater photovoltaic installation system disclosed by the invention, the problem that an existing overwater photovoltaic power plant is unstable in structure is solved.

Description

Photovoltaic installation system waterborne
Technical field
The present invention relates to a kind of photovoltaic installation system, in particular, it is related to a kind of photovoltaic installation system waterborne.
Background technology
Photo-voltaic power generation station known to us has centralized, distributed, tower, roof type, agriculture light booth type etc., but these All it is some ground photovoltaic plants.But, tellurian land resource is limited, also eventually limited using degree.It is existing based on this Have in technology and occur in that a kind of photovoltaic plant waterborne, photovoltaic plant exploitation waterborne is mainly photovoltaic+water surface pattern.The wherein water surface Utilize, main utilization has pool, small lakes, reservoir, cistern etc. at present.Photovoltaic plant waterborne have economize the land resource, And the also less advantage etc. of the influence to water ecological environment.Photovoltaic generation engineering waterborne does not have opening for bracket basis and cable duct Dig, there is no the construction of road in field, greatly reduce ground excavation, be conducive to water and soil conservation.
Photovoltaic plant waterborne of the prior art is general to be made up of some kickboards and the photovoltaic bracket being arranged in kickboard, by Annexation between existing kickboard is typically connected using rope, and its annexation is not firm.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide a kind of annexation is more firm, structure more The photovoltaic generating system waterborne of stabilization.
To achieve the above object, the invention provides following technical scheme:A kind of photovoltaic installation system waterborne, including buoyancy Pedestal and the photovoltaic module being arranged on float pedestal, the float pedestal are made up of several buoyancy units, the buoyancy list Unit includes three floating platforms for being connected with each other and being arranged in three-legged structure, and floating platform is respectively a support for setting up photovoltaic module Floating platform and two passageway floating platforms for being used to form people's row passageway, connecting rod is connected between adjacent passageway floating platform.
By using above-mentioned technical proposal, buoyancy unit is triangular structure, with stability higher also, adjacent Passageway floating platform between connected by connecting rod, form more stable attachment structure so that the structure of the float pedestal is more Stabilization.
Preferably, being connected with barrier board between the adjacent passageway floating platform.
By using above-mentioned technical proposal, barrier board has an advantage of light weight, also, by barrier board by passageway floating platform Further couple together so that the attachment structure of buoyancy list pedestal is more stablized.
Preferably, the photovoltaic module includes support and the photovoltaic panel being arranged on support, the support is adjustable angle Formula support.
By using above-mentioned technical proposal, can suitably adjust the angle of photovoltaic panel, because ground it is suitable rationally utilize the sun Light.So that the light application time that photovoltaic panel is obtained is more reasonable, solar energy is made full use of.
Preferably, the support includes that two be arranged in parallel and parallel with the first supporting leg that support floating platform is fixedly connected and two Set and adjustable for height second supporting leg.
By using above-mentioned technical proposal, adjusting the height of the second supporting leg can just adjust the angle of photovoltaic panel, so that It obtains more rational illumination.
Preferably, second supporting leg includes the support bar one and support bar two of sliding connection and for lock support bar One and the locking mechanism of support bar two.
By using above-mentioned technical proposal, the relative slip of regulation support bar one and support bar two, and use locking mechanism It is fixed, makes the highly adjusted of the second supporting leg.
Preferably, the locking mechanism includes the He of location hole one being respectively arranged on the support bar one and support bar two Location hole two, the bolt being arranged in location hole one and location hole two and with bolted nut.
By using above-mentioned technical proposal, its attachment structure is simple, stabilization, and light weight.
Preferably, being respectively arranged with connecting plate one and connecting plate two, connecting plate one on the support floating platform and passageway floating platform With connecting hole one and connecting hole two are respectively arranged with connecting plate two and are connected by bolt and nut.
By using above-mentioned technical proposal so that the attachment structure of support floating platform and passageway floating platform is simpler, and surely Qualitative height.
Preferably, the middle position of the float pedestal is provided with central spray equipment, the central spray equipment includes Water pump, the water pipe being vertically arranged and the shower nozzle positioned at water pipe top.
By using above-mentioned technical proposal, central spray equipment can directly extract water resource from water-bed, so as to be sprayed Pour in photovoltaic panel, photovoltaic panel is cleaned.
Preferably, the marginal position of the float pedestal is provided with edge spray equipment, the edge spray equipment includes Foot-operated pumping means, the water pipe being vertically arranged and the shower nozzle positioned at water pipe top.
By using above-mentioned technical proposal, edge spray equipment can be sprayed to inner side from edge, photovoltaic panel is entered Row cleaning, and the foot-operated structure for using, can use the mechanical work of people, without the other energy, reach The effect of energy saving.
Preferably, the foot-operated pumping means include the cylinder body in the floating platform of passageway, the piston in cylinder body with And the piston and the pedal stretched out outside cylinder body are connected to, the bottom of the cylinder body is provided with water inlet pipe and outlet pipe, described Water inlet pipe and outlet pipe are respectively arranged with the check valve one of unidirectional water inflow and the check valve two of unidirectional water outlet.
By using above-mentioned technical proposal, it is out-of-date that pedestrian walks on people's row passageway, can trample pedal, and pedal drives Piston is moved in cylinder body, and then realizes the process of water suction and water spray.
In sum, the present invention has the advantages that compared to prior art:1. Stability Analysis of Structures of the present invention;2. this hair It is bright photovoltaic panel to be cleaned, make its generating effect more preferable;3. the present invention being capable of energy saving.
Brief description of the drawings
Fig. 1 is the axonometric drawing one of embodiment;
Fig. 2 is the axonometric drawing two of embodiment;
Fig. 3 is the A portions enlarged diagram of Fig. 1;
Fig. 4 is the sectional view in the B-B directions of Fig. 1.
In figure:1st, buoyancy unit;11st, floating platform is supported;111st, connecting plate one;12nd, passageway floating platform;121st, connecting plate two;13、 Connecting rod;131st, bolt two;14th, barrier board;141st, connection sheet;142nd, screw;15th, bolt three;2nd, photovoltaic panel;21st, support bar One;211st, location hole one;22nd, support bar two;221st, location hole two;23rd, bolt one;24th, nut one;3rd, central spray equipment; 31st, water pump;32nd, water inlet supervisor;33rd, water outlet main pipe;34th, shower nozzle;4th, edge spray equipment;41st, water inlet pipe;411st, check valve One;412nd, mounting ring;413rd, screen pack;42nd, outlet pipe;421st, check valve two;3rd, cylinder body;44th, piston;45th, pedal;46、 Connecting rod;47th, spring.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.Embodiment:A kind of photovoltaic installation system waterborne, such as schemes 1st, shown in Fig. 2, including several buoyancy units 1, photovoltaic panel 2, central spray equipment 3 and edge spray equipment 4, each buoyancy list Unit 1 includes support floating platform 11 and two passageway floating platforms 12, and a support floating platform 11 and two arrangements of passageway floating platform 12 are in three Angular structure.Photovoltaic panel 2 is arranged on support floating platform 11, the adjacent passageway formed for pedestrian's walking of some passageway floating platforms 12.
As shown in figure 1, central spray equipment 3 includes the water inlet supervisor 32, water pump 31 for extending downwardly, the water outlet for upwardly extending It is responsible for 33 and is connected to some shower nozzles 34 on the top of water outlet main pipe 33, by the effect of water pump 31, water inlet is responsible for 32 from the bottom Draw water and sprayed to surrounding through shower nozzle 34 from water outlet main pipe 33, photovoltaic panel 2 is cleaned.The power supply of water pump 31 is directly by photovoltaic Plate 2 is provided, and water source is also to extract nearby, takes full advantage of resources advantage, reduces the amount of labour that manpower cleans photovoltaic panel 2.
Referring to Fig. 3, connecting plate 1 is provided with support floating platform 11, connecting plate 2 121 is provided with passageway floating platform 12, Connection is realized by the attaching nut of bolt 3 15 between connecting plate 1 and connecting plate 2 121.Between adjacent passageway floating platform 12 Connection is realized by connecting rod 13 and barrier board 14, the two ends of connecting rod 13 are connected by bolt 2 131 with nut screw connection respectively In passageway floating platform 12.The two ends of barrier board 14 are respectively welded connection sheet 141, and connection sheet 141 is connected to passageway by screw 142 Floating platform 12.Photovoltaic panel 2 passes through the first supporting leg(Not shown in figure)It is connected on support floating platform 11 with the second supporting leg, wherein first The bottom of leg is fixedly connected on support floating platform 11, and top rotates with photovoltaic panel 2 and is connected, and the second supporting leg includes the branch of sliding connection Strut 1 and support bar 2 22, vertically array is provided with some location holes 1, support bar two on support bar 1 Vertically array is provided with some location holes 2 221 on 22, and bolt is passed through between location hole 1 and location hole 2 221 1 and nut 1 connect the connection for realizing support bar 1 and support bar 2 22.
As shown in figure 4, edge spray equipment 4 include be arranged on the both sides of passageway floating platform 12 water inlet pipe 41 and outlet pipe 42, Be arranged at the foot-operated pumping means in passageway floating platform 12, foot-operated pumping means include cylinder body 3 in passageway floating platform 12, Piston 44 in cylinder body 3 and the pedal 45 for being connected to piston 44 and stretching out outside cylinder body 3, pedal 45 and piston 44 it Between connected by connecting rod 46, be arranged with spring 47 in the outside of connecting rod 46, the two ends of spring 47 are supported be located at the He of pedal 45 respectively On cylinder body 3.The check valve 1 of unidirectional water inflow and the check valve of unidirectional water outlet are respectively arranged with water inlet pipe 41 and outlet pipe 42 2 421.When pedestrian's pin guesses pedal 45, pedal 45 pushes down on piston 44 and acts, and be deposited in for script by piston 44 Water in cylinder body 3 is pushed into outlet pipe 42 and is sprayed by shower nozzle 34, and now, check valve 1 is closed, and check valve 2 421 is opened, i.e., only The water outlet of outlet pipe 42 can be allowed, water inlet pipe 41 is closed.After pedestrian's pin leaves pedal 45, bullet of the pedal 45 in spring 47 Power effect is lower to be resetted upwards, and band piston 44 is acted upwards, and then makes water inlet in cylinder body 3, and now, check valve 1 is opened, single Closed to valve 2 421, i.e., water inlet pipe 41 can only be allowed to intake, outlet pipe 42 is closed.
In order that water inlet pipe 41 will not be blocked, screen pack 413 is provided with the end of water inlet pipe 41, screen pack 413 is in cylinder Shape is set, and the end of water inlet pipe 41 is threaded in by mounting ring 412.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications Should be regarded as protection scope of the present invention.

Claims (10)

1. a kind of photovoltaic installation system waterborne, including float pedestal and the photovoltaic module being arranged on float pedestal, its feature exist In:The float pedestal is made up of several buoyancy units (1), and the buoyancy unit (1) is connected with each other and arranges including three Into the floating platform of three-legged structure, floating platform is respectively a support floating platform (11) for being used to set up photovoltaic module and two to be used to form people The passageway floating platform (12) in row passageway, connecting rod (13) is connected between adjacent passageway floating platform (12).
2. photovoltaic installation system waterborne according to claim 1, it is characterised in that:The adjacent passageway floating platform (12) it Between be connected with barrier board (14).
3. photovoltaic installation system waterborne according to claim 1, it is characterised in that:The photovoltaic module includes support and sets The photovoltaic panel (2) on support is put, the support is adjustable-angle support.
4. photovoltaic installation system waterborne according to claim 1, it is characterised in that:The support be arranged in parallel simultaneously including two The first supporting leg and two being fixedly connected with support floating platform (11) be arranged in parallel and adjustable for height second supporting leg.
5. photovoltaic installation system waterborne according to claim 1, it is characterised in that:Second supporting leg includes that sliding is connected Support bar one (21) and support bar two (22) and for lock support bar one (21) and the locking mechanism of support bar two (22).
6. photovoltaic installation system waterborne according to claim 5, it is characterised in that:The locking mechanism includes being respectively provided with In the location hole one (211) and location hole two (221) on the support bar one (21) and support bar two (22), it is arranged in location hole One (211) and location hole two (221) in bolt and with bolted nut.
7. photovoltaic installation system waterborne according to claim 1, it is characterised in that:Support floating platform (11) and passageway are floating Connecting plate one (111) and connecting plate two (121) are respectively arranged with platform (12), on connecting plate one (111) and connecting plate two (121) It is respectively arranged with connecting hole one and connecting hole two and is connected by bolt and nut.
8. photovoltaic installation system waterborne according to claim 1, it is characterised in that:The middle position of the float pedestal sets Central spray equipment (3) is equipped with, the central spray equipment (3) is including water pump (31), the water pipe being vertically arranged and positioned at water The shower nozzle (34) on pipe top.
9. photovoltaic installation system waterborne according to claim 1, it is characterised in that:The margin location of the float pedestal is installed Be equipped with edge spray equipment (4), the edge spray equipment (4) including foot-operated pumping means, the water pipe being vertically arranged and Positioned at the shower nozzle (34) on water pipe top.
10. photovoltaic installation system waterborne according to claim 9, it is characterised in that:The foot-operated pumping means includes Cylinder body (3) in passageway floating platform (12), the piston (44) in cylinder body (3) and it is connected to the piston (44) and stretches Go out cylinder body (3) pedal (45) outward, the bottom of the cylinder body (3) is provided with water inlet pipe (41) and outlet pipe (42), it is described enter Water pipe (41) and outlet pipe (42) are respectively arranged with the check valve one (411) of unidirectional water inflow and the check valve two of unidirectional water outlet (421)。
CN201710000361.XA 2017-01-02 2017-01-02 Overwater photovoltaic installation system Pending CN106712675A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710000361.XA CN106712675A (en) 2017-01-02 2017-01-02 Overwater photovoltaic installation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710000361.XA CN106712675A (en) 2017-01-02 2017-01-02 Overwater photovoltaic installation system

Publications (1)

Publication Number Publication Date
CN106712675A true CN106712675A (en) 2017-05-24

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Country Status (1)

Country Link
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107733325A (en) * 2017-09-11 2018-02-23 中国十七冶集团有限公司 A kind of base station and its installation method of floating on water surface photovoltaic plant
CN108313216A (en) * 2017-09-01 2018-07-24 罗万友 A kind of equipment for water surface photovoltaic power station cleaning repair
CN110686418A (en) * 2019-10-21 2020-01-14 江苏国知中研知识产权发展有限公司 Water solar power generation equipment
CN111654237A (en) * 2020-05-07 2020-09-11 熊洪清 Solar power generation assembly with super long lighting life

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CN201746882U (en) * 2010-04-13 2011-02-16 彭肖勇 Multifunctional water cylinder
FR2958382A1 (en) * 2010-03-31 2011-10-07 Gcmsd Floating platform for use as photovoltaic solar panel support in lacustral solar power plant to produce electricity, has ballast whose lower part is immersed in water to assure ballasting corresponding to orientation of solar panel
WO2014103293A1 (en) * 2012-12-25 2014-07-03 株式会社未来機械 Autonomous-travel cleaning robot
CN204633672U (en) * 2015-04-28 2015-09-09 天津九河金舸船业股份有限公司 A kind of marine solar energy photovoltaic generator
CN105048953A (en) * 2015-09-02 2015-11-11 长江勘测规划设计研究有限责任公司 Variable-dip-angle all-water water surface photovoltaic power station modularization floating device
CN205005011U (en) * 2015-10-16 2016-01-27 无锡百盛传感网络有限公司 Automatically cleaning solar energy chinampa
US20160087573A1 (en) * 2014-09-19 2016-03-24 Institute Of Nuclear Energy Research, Atomic Energy Council, Exec. Yuan, R.O.C. Multi-function floating solar power generating system
CN105460174A (en) * 2014-09-29 2016-04-06 汉能新材料科技有限公司 Floating carrier
CN105703697A (en) * 2016-04-21 2016-06-22 华东理工大学 Water-surface photovoltaic power generation system
CN105932936A (en) * 2016-06-27 2016-09-07 扬州市喜来太阳能科技有限公司 Integral photovoltaic panel water surface floating table and floating table array
CN106230373A (en) * 2016-09-21 2016-12-14 广东工业大学 A kind of photovoltaic power generation equipment

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2958382A1 (en) * 2010-03-31 2011-10-07 Gcmsd Floating platform for use as photovoltaic solar panel support in lacustral solar power plant to produce electricity, has ballast whose lower part is immersed in water to assure ballasting corresponding to orientation of solar panel
CN201746882U (en) * 2010-04-13 2011-02-16 彭肖勇 Multifunctional water cylinder
WO2014103293A1 (en) * 2012-12-25 2014-07-03 株式会社未来機械 Autonomous-travel cleaning robot
US20160087573A1 (en) * 2014-09-19 2016-03-24 Institute Of Nuclear Energy Research, Atomic Energy Council, Exec. Yuan, R.O.C. Multi-function floating solar power generating system
CN105460174A (en) * 2014-09-29 2016-04-06 汉能新材料科技有限公司 Floating carrier
CN204633672U (en) * 2015-04-28 2015-09-09 天津九河金舸船业股份有限公司 A kind of marine solar energy photovoltaic generator
CN105048953A (en) * 2015-09-02 2015-11-11 长江勘测规划设计研究有限责任公司 Variable-dip-angle all-water water surface photovoltaic power station modularization floating device
CN205005011U (en) * 2015-10-16 2016-01-27 无锡百盛传感网络有限公司 Automatically cleaning solar energy chinampa
CN105703697A (en) * 2016-04-21 2016-06-22 华东理工大学 Water-surface photovoltaic power generation system
CN105932936A (en) * 2016-06-27 2016-09-07 扬州市喜来太阳能科技有限公司 Integral photovoltaic panel water surface floating table and floating table array
CN106230373A (en) * 2016-09-21 2016-12-14 广东工业大学 A kind of photovoltaic power generation equipment

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108313216A (en) * 2017-09-01 2018-07-24 罗万友 A kind of equipment for water surface photovoltaic power station cleaning repair
CN107733325A (en) * 2017-09-11 2018-02-23 中国十七冶集团有限公司 A kind of base station and its installation method of floating on water surface photovoltaic plant
CN110686418A (en) * 2019-10-21 2020-01-14 江苏国知中研知识产权发展有限公司 Water solar power generation equipment
CN111654237A (en) * 2020-05-07 2020-09-11 熊洪清 Solar power generation assembly with super long lighting life
CN111654237B (en) * 2020-05-07 2021-07-06 北京和达数讯信息技术有限公司 Solar power generation assembly

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Inventor after: Shi Yuan

Inventor after: Ni Ming

Inventor after: Chen Xiujuan

Inventor after: Du Sen

Inventor after: Yan Xinyu

Inventor before: Shi Yuan

Inventor before: Ni Ming

Inventor before: Chen Xiujuan

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Inventor before: Yan Xinyu

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Application publication date: 20170524

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