CN202962925U - Automatic cleaning device of photovoltaic power station assembly - Google Patents

Automatic cleaning device of photovoltaic power station assembly Download PDF

Info

Publication number
CN202962925U
CN202962925U CN201220669044XU CN201220669044U CN202962925U CN 202962925 U CN202962925 U CN 202962925U CN 201220669044X U CN201220669044X U CN 201220669044XU CN 201220669044 U CN201220669044 U CN 201220669044U CN 202962925 U CN202962925 U CN 202962925U
Authority
CN
China
Prior art keywords
drive
power station
automatic cleaning
photovoltaic power
wire rope
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.)
Expired - Lifetime
Application number
CN201220669044XU
Other languages
Chinese (zh)
Inventor
岑先富
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.)
Beijing Tianyuan Science and Creation Wind Power Technology Co Ltd
Original Assignee
Beijing Tianyuan Science and Creation Wind Power 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 Beijing Tianyuan Science and Creation Wind Power Technology Co Ltd filed Critical Beijing Tianyuan Science and Creation Wind Power Technology Co Ltd
Priority to CN201220669044XU priority Critical patent/CN202962925U/en
Application granted granted Critical
Publication of CN202962925U publication Critical patent/CN202962925U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

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

Abstract

The utility model discloses an automatic cleaning device of a photovoltaic power station assembly. The automatic cleaning device is mainly used for cleaning solar cell panels and comprises a control mechanism, a driving motor driven by the control mechanism, a transmission mechanism connected with the driving motor and a cleaning device arranged on the transmission mechanism. A steel wire rope is used for transmission in the transmission mechanism, and the cleaning device is fixedly connected with the steel wire rope. By means of the automatic cleaning device of the photovoltaic power station assembly, automatic cleaning of the rugged surface of a photovoltaic module of large area can be achieved.

Description

A kind of automatic cleaning apparatus of photovoltaic power station component
Technical field
The utility model relates to the photovoltaic module cleaning device field, particularly relates to a kind of automatic cleaning apparatus of photovoltaic power station component.
Background technology
The photovoltaic battery panel dust stratification can cause generating efficiency on the low side, the solar radiation quantity of cell panel is larger, system's generated energy is higher, dust in atmosphere, foreign material more easily are attached to battery surface, gather for a long time and can greatly reduce the cell panel generating efficiency, US National Aeronautics and Space Administration's work studies show that: every square metre only has the staubosphere of 4.05 grams just can reduce solar energy conversion 40%, and especially the relatively poor northern area of environmental condition, affect more obvious.If manually clean, difficulty is larger, and cost is higher.The paper of domestic two research institutions shows, the test of 2MW power station, Bengbu, the dust accumulation of 20 days affects generated energy and descends 24%, and the assembly generating efficiency that the clean assembly of Shenzhen BIPV project testing cleaning did not clean with respect to 15 days improves average 25%.
Therefore, for above-mentioned situation, the solar cell board cleaning device occurred, by automatic control, the dust on solar panel has been removed automatically, improved the operating efficiency of cell panel, reduced solar panel and cover the electric energy loss that causes because of dust.At present such automatic cleaning apparatus complex structure, the transmission mechanism parts are many and manufacturing cost is higher, be difficult for large tracts of land and use.
Be in the utility model patent of CN201020101440.3 at application number, disclosed a kind of automatic dust-collecting equipment of solar cell panel: solar panel is contained in fixed support, fixed support adopts rectangle or square frame, the dust-scraping device two ends are contained on symmetrical linear motor, and linear motor is placed on parallel track above fixed support both sides.When dust arrester was started working, driver module drove two linear motors and moves simultaneously, drove the dust-scraping device action, and dust-scraping device adopts flexible rubber dust blowing sheet.Position sensor is equipped with at the fixed support two ends, and when dust-scraping device arrived cell panel one end, the position sensor signal transmission moved dust-scraping device in the other direction.Dust-scraping device is completed the cleaning on cell panel surface by back and forth movement under the drive of drive unit.
But there is following shortcoming in this utility model: fixed support adopts frame structure, cell panel is contained in fixed support, if install this dust arrester additional for mounted cell panel, the cell panel of monolithic or negligible amounts is more applicable, and large tracts of land, a fairly large number of cell panel are installed difficulty.The dust-scraping device material is flexible rubber, and in the relatively poor area of environmental condition, rubber easily occurs aging, greatly affects the cleaning of cell panel.This utility model can only adapt to small size monoblock battery plate cleaning simultaneously, can not realize area battery plate cleaning.
Be in the utility model patent of CN201020529908.9 at application number, disclosed a kind of board cleaning device of solar cell on a large scale: by an electro-motor, the driven gear rotation by belt transmission, rotates channel washer.In this programme, after motor (motor) switches on power, motor rotarily drives motor shaft (rotating shaft) and rotates, it is a pair of that rotating shaft two respectively deposits gear, rotates to drive by the tensioning transmitting gear and rotate band, thereby make the rotation of transmitting gear driven rotary cleaning gear, when the rotary cleaning gear is rotating, because it and spin-cleaning bar are fixed together, thus when the rotary cleaning gear when rotating, the spin-cleaning bar also can be followed rotation together.When the spin-cleaning bar arrives solar panel one end, the position backward single-chip microcomputer of stroke inductive switching that is installed in fixed support two ends sends signal, single-chip microcomputer sends the counteragent signal after receiving signal, make the counter motion of motor driving spin-cleaning bar, complete the work of cell panel cleaning surfaces by such back and forth movement.
But there is following shortcoming in this utility model: because solar panel is in outdoor environment for a long time, the surface dirt accumulated amount is larger, and the area battery plate is comprised of the connection in series-parallel of polylith cell panel, and the frame corner angle are arranged between each plate.Therefore, adopt spin-cleaning bar and simple and easy geared system, run into cell panel frame and edges and corners, spin-cleaning bar and cell panel face are fitted fully, and the spin-cleaning bar is in the state of rotation in motion process, and for the area battery plate, dust easily is attached on channel washer, along with channel washer moves together, can not effectively remove the poly-dust of cell panel area and foreign material.Can't adapt to simultaneously being uneven of large-sized photovoltaic power station assembly installation, not possess practical application.
This shows, also have some shortcomings in its structure when the cleaning device of existing solar panel uses in reality, because failing to reach best result of use, and demand urgently further being improved.
The utility model content
The purpose of this utility model is to provide a kind of automatic cleaning apparatus of photovoltaic power station component, can complete the automatic cleaning to the photovoltaic module on large tracts of land and the surface that is uneven.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of automatic cleaning apparatus of photovoltaic power station component, be mainly used in cleaning solar panel, comprise driving motor, the transmission mechanism that is connected with driving motor that controlling organization, controlled mechanism drive and be arranged at clearing apparatus on transmission mechanism, described transmission mechanism adopts wire rope gearing, and described clearing apparatus is fixedly connected with steel wire rope.
Further, described transmission mechanism comprises the main driving wheel that is connected with described driving motor, be positioned at the cell panel one drift angle outside, also comprise be positioned at cell panel all the other each drift angles outsides first from drive, second from drive and the 3rd from drive; Described main driving wheel and first from drive by the mutual interlock of main transmission bar, second passes through from the mutual interlock of drive link from drive from drive and the 3rd, first carries out transmission from drive and second from being provided with the first steel wire rope between drive, main driving wheel and the 3rd carries out transmission from being provided with the second steel wire rope between drive, and described the first steel wire rope and the second steel wire rope are parallel to each other.
Further, also be connected with reduction gearing between described driving motor and main driving wheel, described reduction gearing and the coaxial setting of main driving wheel.
Further, described clearing apparatus comprises hairbrush, and described hairbrush two ends are fixedly connected on respectively the steel wire rope downside.
Further, described hairbrush is fixed in the steel wire rope downside by elastic mechanism.
Further, also be connected with side roller on described hairbrush, described side roller can slidably reciprocate along the upper edge of cell panel.
Further, the end of the cleaning stroke of described hairbrush is equipped with basket strainer.
Further, described transmission mechanism is installed on cell panel polycrystalline substance spare by fixed support.
Further, described controlling organization comprises the controller that is connected with driving motor, and the limit switch that is connected with controller, be positioned at cleaning stroke two ends on cell panel.
Owing to adopting technique scheme, the utility model has the following advantages at least:
(1) owing to adopting wire rope gearing, for Flexible Transmission designs, brush sweeper relies on from focusing on the arrangement form operation according to assembly of photovoltaic module surface, guaranteeing the unblanketed while of assembly, can adapt to being uneven of photovoltaic module installation, assembly arrange projection and depression guarantee that the assembly every nook and cranny is all clean by cleaning.
(2) because adopting elastic construction, hairbrush is fixed under steel wire rope, with the frictional force increase on photovoltaic module surface, but and the adjusting of applying degree self adaptation, thereby guarantee that the cleaning dynamics is effective, and further adapt to photovoltaic module arrange projection and depression, guarantee that the every nook and cranny of assembly is all clean by cleaning.
(3) owing to adopting wire rope gearing, the transmission distance can be set according to actual conditions, coordinates simple rack to fix, and can conveniently realize the cleaning to the large tracts of land photovoltaic module, and the single covering device of sweep-out pattern can reach 300 square meters.
(4) cleaning course need not water, saves great lot of water resources.
(5) less energy consumption, take the supporting one group of cleaner of every 120 block assemblies as example, configuration motor 0.12KW cleaned 10 minutes every day, and only about 8 degree electricity, expense is low for whole audience 10MW cleaning energy consumption every day.
(6) owing to adopting PLC controller and driving motor, can realize automatic cleaning, and clean the used time seldom with respect to Traditional Man.
(7) compare with current numerous technical patent utility model, the utility model can be accomplished the photovoltaic plant cleaning of extra-large area, and actual application value is high, and market-oriented prospect is good.
Description of drawings
Above-mentioned is only the general introduction of technical solutions of the utility model, and for can clearer understanding technological means of the present utility model, the utility model is described in further detail below in conjunction with accompanying drawing and the specific embodiment.
Fig. 1 is the structural representation of the automatic cleaning apparatus of a kind of photovoltaic power station component of the present utility model.
The specific embodiment
As shown in Figure 1, the automatic cleaning apparatus of a kind of photovoltaic power station component of the present utility model, be mainly used in cleaning solar panel 1, comprise driving motor 2, the transmission mechanism that is connected with driving motor 2 that controlling organization, controlled mechanism drive and be arranged at clearing apparatus on transmission mechanism, described transmission mechanism adopts wire rope gearing, and described clearing apparatus is fixedly connected with steel wire rope.
That described transmission mechanism comprises is that be connected with described driving motor 2, be positioned at the main driving wheel 3 in the cell panel 1 one drift angles outsides, also comprise be positioned at cell panel 1 all the other each drift angles outsides first from drive 4, second from drive 5 and the 3rd from drive 6.
Described main driving wheel 3 and first from drive 4 by the mutual interlock of main transmission bar 7, second passes through from the mutual interlock of drive link 8 from drive 6 from drive 5 and the 3rd, first carries out transmission from drive 4 and second from being provided with the first steel wire rope 9 between drive 5, main driving wheel 3 and the 3rd carries out transmission from being provided with the second steel wire rope 10 between drive 6, and described the first steel wire rope 9 and the second steel wire rope 10 are parallel to each other.
Further, also be connected with reduction gearing between described driving motor 2 and main driving wheel 3, described reduction gearing and the coaxial setting of main driving wheel 3.
during work, when controlling organization sends instruction, driving motor 2 rotarily drives its turning cylinder rotation, after reduction gearing is slowed down, the main driving wheel 3 coaxial with reduction gearing rotates, main driving wheel 3 drives first by main transmission bar 7 and rotates from drive 4, first drives second by the first steel wire rope 9 again from drive 4 rotates from drive 5, simultaneously, main driving wheel 3 drives the 3rd by the second steel wire rope 10 and rotates from drive 6, second passes through from drive link 8 interlocks from drive 6 from drive 5 and the 3rd, thereby make first and second steel wire rope 9, 10 drive clearing apparatus is synchronized with the movement, cell panel 1 is cleaned.
Further, described clearing apparatus comprises hairbrush 11.Described hairbrush 11 two ends are fixedly connected on the steel wire rope downside.Described hairbrush 11 can be fixed in by the elastic mechanism of spring, shell fragment and so on the steel wire rope downside, and therefore, but hairbrush 11 is regulated with the applying degree self adaptation of cell panel 1.Can also be connected with side roller 12 on described hairbrush 11, described side roller 12 can slidably reciprocate along the upper edge of cell panel 1, can down not break away along the inclination angle of cell panel 1 in motion process to guarantee hairbrush 11.
Further, described transmission mechanism is installed on cell panel 1 polycrystalline substance spare by fixed support 14.
Further, the end of the cleaning stroke of described hairbrush 11 also is equipped with basket strainer 13.Basket strainer 13 can be connected on cell panel 1 by jig, perhaps is connected on fixed support 14.When hairbrush 11 through out-of-date, can filtering part dust, the cleaning that hairbrush 11 is carried out to a certain degree.
Further, described controlling organization comprises the controller that is connected with driving motor 2, and the limit switch that is connected with controller, be positioned at cleaning stroke two ends.Described controller is the PLC controller, can realize that rotating controls, and carries out start by set date and location and stops controlling, and has on the spot that automatic mode starts, automatic mode stops, and suddenly stops the startup of long-range (manually) pattern, remote mode hold function.Described limit switch is for detection of the motor stop position.
Owing to having adopted above technical scheme, the automatic cleaning apparatus of a kind of photovoltaic power station component of the present utility model can be completed the automatic cleaning to the photovoltaic module on large tracts of land and the surface that is uneven.
The above; it is only preferred embodiment of the present utility model; be not that the utility model is done any pro forma restriction, those skilled in the art utilize the technology contents of above-mentioned announcement to make a little simple modification, equivalent variations or modification, all drop in protection domain of the present utility model.

Claims (9)

1. the automatic cleaning apparatus of a photovoltaic power station component, be mainly used in cleaning solar panel, comprise driving motor, the transmission mechanism that is connected with driving motor that controlling organization, controlled mechanism drive and be arranged at clearing apparatus on transmission mechanism, it is characterized in that: described transmission mechanism adopts wire rope gearing, and described clearing apparatus is fixedly connected with steel wire rope.
2. the automatic cleaning apparatus of a kind of photovoltaic power station component according to claim 1, it is characterized in that: described transmission mechanism comprises the main driving wheel that is connected with described driving motor, be positioned at the cell panel one drift angle outside, also comprise be positioned at cell panel all the other each drift angles outsides first from drive, second from drive and the 3rd from drive;
Described main driving wheel and first from drive by the mutual interlock of main transmission bar, second passes through from the mutual interlock of drive link from drive from drive and the 3rd, first carries out transmission from drive and second from being provided with the first steel wire rope between drive, main driving wheel and the 3rd carries out transmission from being provided with the second steel wire rope between drive, and described the first steel wire rope and the second steel wire rope are parallel to each other.
3. the automatic cleaning apparatus of a kind of photovoltaic power station component according to claim 2, is characterized in that: also be connected with reduction gearing between described driving motor and main driving wheel, described reduction gearing and the coaxial setting of main driving wheel.
4. the automatic cleaning apparatus of according to claim 1-3 described a kind of photovoltaic power station components of any one, it is characterized in that: described clearing apparatus comprises hairbrush, described hairbrush two ends are fixedly connected on respectively the steel wire rope downside.
5. the automatic cleaning apparatus of a kind of photovoltaic power station component according to claim 4, it is characterized in that: described hairbrush is fixed in the steel wire rope downside by elastic mechanism.
6. the automatic cleaning apparatus of a kind of photovoltaic power station component according to claim 4, it is characterized in that: also be connected with side roller on described hairbrush, described side roller can slidably reciprocate along the upper edge of cell panel.
7. the automatic cleaning apparatus of a kind of photovoltaic power station component according to claim 4, it is characterized in that: the end of the cleaning stroke of described hairbrush is equipped with basket strainer.
8. the automatic cleaning apparatus of according to claim 1-3 described a kind of photovoltaic power station components of any one, it is characterized in that: described transmission mechanism is installed on cell panel polycrystalline substance spare by fixed support.
9. the automatic cleaning apparatus of according to claim 1-3 described a kind of photovoltaic power station components of any one, it is characterized in that: described controlling organization comprises the controller that is connected with driving motor, and be connected with controller, be positioned at the limit switch that cleans the stroke two ends.
CN201220669044XU 2012-12-06 2012-12-06 Automatic cleaning device of photovoltaic power station assembly Expired - Lifetime CN202962925U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201220669044XU CN202962925U (en) 2012-12-06 2012-12-06 Automatic cleaning device of photovoltaic power station assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201220669044XU CN202962925U (en) 2012-12-06 2012-12-06 Automatic cleaning device of photovoltaic power station assembly

Publications (1)

Publication Number Publication Date
CN202962925U true CN202962925U (en) 2013-06-05

Family

ID=48504055

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201220669044XU Expired - Lifetime CN202962925U (en) 2012-12-06 2012-12-06 Automatic cleaning device of photovoltaic power station assembly

Country Status (1)

Country Link
CN (1) CN202962925U (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103277697A (en) * 2013-06-19 2013-09-04 苏州信亚科技有限公司 Self-cleanable LED lamp
CN103292191A (en) * 2013-06-19 2013-09-11 苏州信亚科技有限公司 High-efficiency self-cleaning LED lamp
CN103350084A (en) * 2013-07-18 2013-10-16 殷培星 Solar cell panel cleaning system in photovoltaic power station
CN103350075A (en) * 2013-06-26 2013-10-16 国家电网公司 Cleaning system for areal distribution type photovoltaic modules
CN103752542A (en) * 2013-10-25 2014-04-30 湖南科比特新能源电气技术有限公司 Photovoltaic sweeper sweeping brush floating device
CN105302137A (en) * 2015-10-22 2016-02-03 山东英利电气有限公司 Single-closed loop sideslip-free driving solar cell panel cleaning system
CN105327902A (en) * 2015-11-11 2016-02-17 芜湖市振华戎科智能科技有限公司 Cleaning device of module fixing shell integrated assembling machine for Beidou navigation system
CN105680789A (en) * 2016-03-10 2016-06-15 山东豪沃电气有限公司 Automatic cleaning system for solar cell panel
CN105798033A (en) * 2016-03-22 2016-07-27 苏州合欣美电子科技有限公司 Automatic cleaning control device of photovoltaic module
CN106354133A (en) * 2016-09-12 2017-01-25 深圳创动科技有限公司 Maintenance system and method of solar panels
CN107676449A (en) * 2017-11-03 2018-02-09 北京嘉技瑞华科贸有限公司 A kind of balance transmission system
CN107812728A (en) * 2017-10-13 2018-03-20 东莞市天合机电开发有限公司 A kind of solar photovoltaic power plant automatic snow device
CN109174734A (en) * 2018-08-20 2019-01-11 中民新科(北京)能源技术研究院有限公司 A kind of rotatable flexible drive photovoltaic clean robot and control method
CN109194272A (en) * 2018-08-21 2019-01-11 安徽电气集团股份有限公司 A kind of two-sided double glass photovoltaic modulies of automatically cleaning fire prevention
CN109967411A (en) * 2019-04-08 2019-07-05 深圳利尔阳光科技有限公司 A kind of dedicated clean robot of base station 5G solar energy photovoltaic panel
CN114101127A (en) * 2017-08-04 2022-03-01 沙特阿拉伯石油公司 Robot solar panel cleaning system
CN114887940A (en) * 2022-05-13 2022-08-12 山东中复凯技术研究有限公司 Photovoltaic power plant intelligence protection against insects curing means on water
CN116833128A (en) * 2023-08-29 2023-10-03 广州先韵电子有限公司 Dust collector at information technology equipment terminal

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103292191A (en) * 2013-06-19 2013-09-11 苏州信亚科技有限公司 High-efficiency self-cleaning LED lamp
CN103277697A (en) * 2013-06-19 2013-09-04 苏州信亚科技有限公司 Self-cleanable LED lamp
CN103350075A (en) * 2013-06-26 2013-10-16 国家电网公司 Cleaning system for areal distribution type photovoltaic modules
CN103350084A (en) * 2013-07-18 2013-10-16 殷培星 Solar cell panel cleaning system in photovoltaic power station
CN103752542A (en) * 2013-10-25 2014-04-30 湖南科比特新能源电气技术有限公司 Photovoltaic sweeper sweeping brush floating device
CN103752542B (en) * 2013-10-25 2015-11-18 湖南科比特新能源电气技术有限公司 Photovoltaic sweeper cleaning brush floating installation
CN105302137A (en) * 2015-10-22 2016-02-03 山东英利电气有限公司 Single-closed loop sideslip-free driving solar cell panel cleaning system
CN105327902B (en) * 2015-11-11 2017-06-06 芜湖市振华戎科智能科技有限公司 A kind of Beidou navigation module fixed shell is assembled into one the clearing apparatus of machine
CN105327902A (en) * 2015-11-11 2016-02-17 芜湖市振华戎科智能科技有限公司 Cleaning device of module fixing shell integrated assembling machine for Beidou navigation system
CN105680789A (en) * 2016-03-10 2016-06-15 山东豪沃电气有限公司 Automatic cleaning system for solar cell panel
CN105798033A (en) * 2016-03-22 2016-07-27 苏州合欣美电子科技有限公司 Automatic cleaning control device of photovoltaic module
CN106354133A (en) * 2016-09-12 2017-01-25 深圳创动科技有限公司 Maintenance system and method of solar panels
CN114101127A (en) * 2017-08-04 2022-03-01 沙特阿拉伯石油公司 Robot solar panel cleaning system
CN107812728A (en) * 2017-10-13 2018-03-20 东莞市天合机电开发有限公司 A kind of solar photovoltaic power plant automatic snow device
CN107676449A (en) * 2017-11-03 2018-02-09 北京嘉技瑞华科贸有限公司 A kind of balance transmission system
CN107676449B (en) * 2017-11-03 2024-08-02 北京嘉技瑞华科贸有限公司 Balanced transmission system
CN109174734A (en) * 2018-08-20 2019-01-11 中民新科(北京)能源技术研究院有限公司 A kind of rotatable flexible drive photovoltaic clean robot and control method
CN109194272A (en) * 2018-08-21 2019-01-11 安徽电气集团股份有限公司 A kind of two-sided double glass photovoltaic modulies of automatically cleaning fire prevention
CN109967411A (en) * 2019-04-08 2019-07-05 深圳利尔阳光科技有限公司 A kind of dedicated clean robot of base station 5G solar energy photovoltaic panel
CN114887940A (en) * 2022-05-13 2022-08-12 山东中复凯技术研究有限公司 Photovoltaic power plant intelligence protection against insects curing means on water
CN116833128A (en) * 2023-08-29 2023-10-03 广州先韵电子有限公司 Dust collector at information technology equipment terminal

Similar Documents

Publication Publication Date Title
CN202962925U (en) Automatic cleaning device of photovoltaic power station assembly
CN204710743U (en) A kind of photovoltaic panel cleaning device
CN105071762A (en) Solar intelligent cleaning device for photovoltaic arrays
CN203417871U (en) Intelligent cleaning device of photovoltaic cell assembly of photovoltaic power station
CN204517742U (en) The regular dust cleaning apparatus of a kind of guide tracked solar panel array
CN202803639U (en) Automatic travelling support system of automatic washing brush head for solar panel
US20190074793A1 (en) Cleaning apparatus and pv module cleaning system
CN205792431U (en) Photovoltaic panel cleaner unit
CN202178287U (en) Automatic cleaning device of solar panel surface
CN104467649A (en) Photovoltaic module automatic sweeping device
CN103406292A (en) Photovoltaic module cleaning robot
CN104092433A (en) Cleaning device for solar photovoltaic cell assemblies
CN205797952U (en) A kind of two dimension cleans the intelligent water-free clean robot of photovoltaic module
CN207709430U (en) Photovoltaic module panel automatic dust removing apparatus
CN201711298U (en) Dust collection device for solar battery
CN201815506U (en) Large-range cleaning device of solar cell panel
CN104158481A (en) Mobile solar panel array surface movement system
CN201728195U (en) Automatic dust removing device of solar panel
CN202142537U (en) Device for automatically tracking and cleaning solar cell panel
CN108262277A (en) A kind of high-efficiency cleaning device of large-area planar
CN204134940U (en) Photovoltaic substrate automatic sweeping machine
CN110586522A (en) Surface cleaning device for photovoltaic module
CN201676851U (en) Solar energy panel cleaning device with improved structure
CN206415399U (en) Cleaning equipment and photovoltaic module cleaning systems
CN102347400B (en) Automatic tracking and automatic cleaning device for solar cell panel

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20130605

CX01 Expiry of patent term