CN110350862A - For flat single-shaft tracking system across the clean track of row, cleaning systems and method - Google Patents
For flat single-shaft tracking system across the clean track of row, cleaning systems and method Download PDFInfo
- Publication number
- CN110350862A CN110350862A CN201910762073.7A CN201910762073A CN110350862A CN 110350862 A CN110350862 A CN 110350862A CN 201910762073 A CN201910762073 A CN 201910762073A CN 110350862 A CN110350862 A CN 110350862A
- Authority
- CN
- China
- Prior art keywords
- row
- component
- shaft
- track
- clean
- 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.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000033001 locomotion Effects 0.000 claims abstract description 21
- 238000012546 transfer Methods 0.000 claims description 33
- 238000009434 installation Methods 0.000 claims description 11
- 238000005406 washing Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 10
- 238000010408 sweeping Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000002910 structure generation Methods 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
Classifications
-
- 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
- Cleaning In General (AREA)
Abstract
It is related to photovoltaic module cleaning technology field across clean track, cleaning systems and method is arranged for flat single-shaft tracking system the invention discloses one kind；Rail system includes component and shaft, lifting system and more row's rail system, the component is mounted in the shaft and the component can be rotated with shaft, the more row rail system is mounted in the lifting system, one end of the lifting system is fixed in the shaft of the flat single-shaft tracking system, and the other end of the lifting system is connect with the more row rail system.More row track in the present invention can constantly be gone up and down as the angle of component is different, can effectively avoid the influence that track shadow occlusion generates electricity to component；And the soft connection between lifting motion unit and the shaft of tracking system, internal stress can be not only reduced, realizes that robot directly stops in orbit, while rail system can also be made to unload wind-force when in face of strong wind, reduces the influence to flat single-shaft tracking system.
Description
Technical field
The present invention relates to photovoltaic module cleaning technology fields, more particularly to one kind to clean for flat single-shaft tracking system across row
Track, cleaning systems and method.
Background technique
The dust accumulation on photovoltaic module surface has large effect to component generated energy, for the income for guaranteeing power station, many photovoltaics
The owner in power station is exploring mounting assembly clean robot.The irradiation utilization efficiency of the photovoltaic plant of flat single-shaft tracking system is high
In fixed stent-type photovoltaic plant, therefore the promotion effect of its generated energy can be more obvious.Currently, being directed to flat single-shaft tracking system
Photovoltaic plant cleaning, rely primarily on manpower and complete to couple front and rear row across row's cleaning or using piling or the methods of anchor ear
The method come, two kinds of technologies have the shortcomings that larger, higher cost, therefore do not form volume production on the market, only a small number of at present
Owner is carrying out pilot.
So it is unmature in the prior art, can mass production, economy is strong cleans across row's cleaning systems and across row
Method.The applicant disclose between it is a kind of for flat single-shaft tracking system photovoltaic plant across arrange clean rail system and
The patent (108858127 A of CN) of method is provided in the patent and a kind of is cleaned using sweeping robot to rail system
Rail system and method, but sweeping robot can not be constantly on track in the system, need the first and last two in track
End wharf track is in-orbit to reduce track deformation and carrying robot to the greatest extent for stopping sweeping robot, tensing track
Bring track internal force when walking on road.Therefore, designing one kind can make sweeping robot always situated in track, and will not shadow
It is necessary for ringing the rail system of track service life.
Summary of the invention
The purpose of the present invention is to provide one kind for flat single-shaft tracking system across arranging clean rail system and method, from
And solve foregoing problems existing in the prior art.
To achieve the goals above, The technical solution adopted by the invention is as follows:
One kind across arranging clean rail system, including flat single-shaft tracking system, more arranging track for flat single-shaft tracking system
System and lifting system；The flat single-shaft tracking system includes component and shaft, and the component is mounted in the shaft and institute
Stating component can be rotated with shaft, and the more row rail system is mounted in the lifting system, the lifting system
One end be fixed in the shaft of the flat single-shaft tracking system, the other end of the lifting system and it is described more arrange track system
System connection.
Preferably, the more row rail system includes track and transfer table between row, track installation between the wherein described row
In lifting system, the transfer table is mounted on the end of track between the row, and the transfer table and the module position phase
It is corresponding；
The transfer table is mounted between the row between two tracks disposed in parallel of track to connect two parallel rails
Road.
Preferably, corresponding two transfer tables of each component, and the spacing between two transfer tables and described group
Part it is of same size.
Preferably, the lifting system includes lifting motion unit and fixed cell, wherein on the lifting motion unit
Portion is fixed in the shaft of the flat single-shaft tracking system, and lifting motion unit lower end is connected on the fixed cell；
The fixed cell is connected between the row on track.
It is furthermore preferred that the lifting system is divided into two devices disposed in parallel, the fixed cell is separately fixed at two
On a parallel orbit, the lifting motion unit respectively with the soft connection of the fixed cell, and the lifting motion unit
Upper end is also installed in parallel in the shaft.
Preferably, the lifting system further includes guide position limiter, and the guide position limiter is mounted on the shaft
On, and installation site is between the lifting motion unit and component；The size of the guide position limiter is greater than described turn
For the diameter of axis to prevent from colliding when the component that track shakes Shi Yuping single-shaft tracking system between row, common shape is semicircle
Shape, rectangle etc..
Another object of the present invention is to provide one kind for flat single-shaft tracking system across the clean cleaning system of row, including
Multiple rail systems and clean robot, the clean robot is arranged on the rail system and the clean robot
Wheel can be moved along more row's track.
Preferably, the width of the clean robot is consistent with the element width of the rail system, the cleaning machine
The movable pulley of people front and back end is consistent with the transfer table spacing of the rail system.
Final object of the present invention is that providing one kind is used for flat single-shaft tracking system across the clean method of row, including
Following steps:
The component of flat one-axis system is rotated to level first or slightly heeling condition, more row's rail system is promoting system by S1
Under system effect, designated position is reached；
S2, clean robot judge flat single-shaft tracking system whether be can robot cleaner mode, if it is, judgement mention
Whether the system of liter is self-locking, if it is, clean robot starts, otherwise, clean robot opens again after aforementioned condition satisfaction
It is dynamic；
S3, the clean robot after starting are run along track between row to the transfer table when front-seat element end；
S4, clean robot climb up the corresponding component of the transfer table along the transfer table, start to carry out component clear
It is clean；Clean robot has cleaned after front-seat component, back runs on the transfer table, between the row of returning on track；
S5, on transfer table of the clean robot along track travel between row to next row component；
S6 repeats S3-S5 process, completes the cleaning of entire flat single-shaft tracking system.
Preferably, specific bit is set in step S1: component and row between track be in same level it is parallel when position shape
State.
Preferably, state capable of washing is judged whether it is in step S2, specific judgment method is as follows:
Whether determination component is in a horizontal position, if component is in a horizontal position, state as capable of washing.
The beneficial effects of the present invention are:
The invention discloses one kind for flat single-shaft tracking system across clean track, cleaning systems and method is arranged, this is
The more row track of system can constantly be gone up and down as the angle of component is different, can effectively avoid what track shadow occlusion generated electricity to component
It influences；In addition, track is attached by the shaft of lifting motion unit and tracking system, such in the state of not cleaning
Connect and belong to soft connection (can be used the modes such as chain conveyer, V belt translation, rather than rod piece couples), can only transmission force can not transmit it is curved
Square, therefore additional bending moment will not be generated to the shaft of tracking system, reduce the influence to flat single-shaft tracking system, it is this soft
When being connected in robot and not cleaning, without internal force in track, the sweeping robot in the present invention, which can rest directly against, more to be arranged on track,
It does not need to establish basis on ground, can effectively save the material cost and construction and installation expense of track, therefore can " complete " pendulum
The dependence to earth's surface has been taken off, it is more adaptable to the mima type microrelief landforms of earth's surface；
If in addition, under bad working environments (strong wind), since the connection type of middle orbit system of the present invention can also pass through
It arranges the shaking of track more to reduce the active force of additional structure generation, effectively unloads the power that wind load generates, reduce to the greatest extent to flat list
The influence of axle tracing system；Soft connection serious forgiveness is high, can substantially contain the installation error of track, in-site installation is convenient and efficient.
Detailed description of the invention
Fig. 1 is the Facad structure figure of the rail system in embodiment 1；
Fig. 2 is the top view of the rail system in embodiment 1；
The structural schematic diagram of Fig. 3 is rail system in embodiment 1 period in the morning；
The structural schematic diagram of Fig. 4 is rail system in embodiment 1 period at noon；
The structural schematic diagram of Fig. 5 is rail system in embodiment 1 period in the afternoon；
The structural schematic diagram of Fig. 6 is rail system in embodiment 1 period at night；
Fig. 7 is the flow diagram that the rail system in embodiment 1 is cleaned；
Fig. 8 is the state diagram 1 when the rail system in embodiment 2 is cleaned；
Fig. 9 is the state diagram 2 when the rail system in embodiment 2 is cleaned；
1, component；2, guide position limiter；3, track between arranging；4, transfer table；5, fixed cell；6, lifting motion unit；
7, shaft.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing, to the present invention into
Row is further described.It should be appreciated that the specific embodiments described herein are only used to explain the present invention, it is not used to
Limit the present invention.
Embodiment 1
The present embodiment provides one kind for flat single-shaft tracking system across the clean rail system of row, part thereof of structure list
First schematic diagram is as shown in Figure 1, including flat single-shaft tracking system, more arranging rail system and lifting system；The flat uniaxiality tracking system
System includes component and shaft, and the component is mounted in the shaft and the component can be rotated with shaft, described
More row's rail system includes track and transfer table between row, and the transfer table is mounted on the end of track between the row, and described turn
Zapping is corresponding with the module position.
Lifting system described in the present embodiment includes two lifting motion units disposed in parallel, fixed cell and one
Individual guide position limiter, wherein lifting motion unit top is fixed in the shaft of the flat single-shaft tracking system, described
Lifting motion unit lower end is connected on the fixed cell；The fixed cell is connected to two of track between the row
On parallel orbit, the guide position limiter is mounted in the shaft, and installation site be located at the lifting motion unit with
Between component；The size of the guide position limiter is greater than the diameter of the shaft to prevent when track shaking Shi Yuping is mono- between row
The component of axle tracing system collides, and common shape is semicircle, rectangle etc..
Corresponding two transfer tables of each component, and the width of the spacing between two transfer tables and the component
It is identical.
Lifting system principle in the present embodiment is similar to wound form roller, due to component as the variation of time can occur
Rotation, so that shaft be driven to start turning, the movement lifts unit (being equivalent to roller) being arranged in the shaft at this time can quilt
Dynamic generation elevating movement, to drive lifting motion unit to drive rail system that change in location occurs, as seen in figures 3-6.
In order to realize cleaning function, cleaning robot is put into rail system, which can be along more row's track
It is mobile, and its moving direction can also be converted by transfer table, it is moved on the component of flat single-shaft tracking system to implement to clean and move
Make.
Embodiment 2
The present embodiment provides a kind of rail systems using in embodiment 1 to carry out clean method, and flow diagram is such as
Shown in Fig. 7, comprising the following steps:
The component of flat one-axis system is rotated to level first or slightly heeling condition, more row's rail system is promoting system by S1
Under system effect, designated position is reached；
S2, clean robot judge flat single-shaft tracking system whether be can robot cleaner mode, if it is, judgement mention
Whether the system of liter is self-locking, if it is, clean robot starts, otherwise, clean robot opens again after aforementioned condition satisfaction
It is dynamic；
S3, the clean robot after starting are run along track between row to the transfer table when front-seat element end；
S4, clean robot climb up the corresponding component of the transfer table along the transfer table, start to carry out component clear
It is clean；Clean robot has cleaned after front-seat component, back runs on the transfer table, between the row of returning on track；
S5, on transfer table of the clean robot along track travel between row to next row component；
S6 repeats S3-S5 process, completes the cleaning of entire flat single-shaft tracking system.
It is worth noting that, Fig. 8 and Fig. 9 are location state diagram of the clean robot in each step, step S1 respectively
Middle specific bit is set to: component and row between track be in same level it is parallel when location status.
State capable of washing is judged whether it is in step S2, specific judgment method is as follows:
Whether determination component is in a horizontal position, if component is in a horizontal position, state as capable of washing.
In actual operation, when rail system is in cleanable mode, component is in horizontality, or at night
When, component can be laid flat by flat single-shaft tracking system automatically, and flat single-shaft tracking system can be shut down self-locking at this time, that is, the state is locked,
Then sweeping robot makes sweeping robot start to carry out cleaning modes with flat single-shaft tracking system by information exchange.
It is noted that for the exchange technology scheme between sweeping robot and flat one-axis system in the application
It is all made of existing communication plan, and is not belonging to improved technical point in the present invention.
By using above-mentioned technical proposal disclosed by the invention, following beneficial effect has been obtained:
The invention discloses one kind for flat single-shaft tracking system across clean track, cleaning systems and method is arranged, this is
The more row track of system can constantly be gone up and down as the angle of component is different, can effectively avoid what track shadow occlusion generated electricity to component
It influences；In addition, track is attached by the shaft of lifting motion unit and tracking system, such in the state of not cleaning
Connect and belong to soft connection (can be used the modes such as chain conveyer, V belt translation, rather than rod piece couples), can only transmission force can not transmit it is curved
Square, therefore will not generate additional bending moment to the shaft of tracking system, reduces the influence to tracking system, this soft to be connected in
When robot does not clean, without internal force in track, the sweeping robot in the present invention, which can rest directly against, more to be arranged on track, is not needed
Establish basis on ground, can effectively save the material cost and construction and installation expense of track, thus can " complete " get rid of pair
The dependence of earth's surface, it is more adaptable to the mima type microrelief landforms of earth's surface；
If in addition, under bad working environments (strong wind), since the connection type of middle orbit system of the present invention can also pass through
It arranges the shaking of track more to reduce the active force of additional structure generation, effectively unloads the power that wind load generates, reduce to the greatest extent to flat list
The influence of axle tracing system；Soft connection serious forgiveness is high, can substantially contain the installation error of track, in-site installation is convenient and efficient.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
Depending on protection scope of the present invention.
Claims (10)
1. one kind is for flat single-shaft tracking system across arranging clean rail system, which is characterized in that including flat single-shaft tracking system,
More arrange rail system and lifting system；The flat single-shaft tracking system includes component and shaft, and the component is mounted on described turn
On axis and the component can be rotated with shaft, and the more row rail system is mounted in the lifting system, described
One end of lifting system is fixed in the shaft of the flat single-shaft tracking system, and the other end of the lifting system is got over described
Arrange rail system connection.
2. according to claim 1 be used for flat single-shaft tracking system across the clean rail system of row, which is characterized in that described
More row's rail system includes track and transfer table between row, wherein track installation is in the lifting system between the row, described turn
Zapping is mounted on the end of track between the row, and the transfer table is corresponding with the module position.
3. according to claim 2 be used for flat single-shaft tracking system across the clean rail system of row, which is characterized in that each
Component corresponds to two transfer tables, and the spacing between two transfer tables and the component is of same size.
4. according to claim 1 be used for flat single-shaft tracking system across the clean rail system of row, which is characterized in that described
Lifting system includes lifting motion unit and fixed cell, wherein lifting motion unit top be fixed on it is described it is flat it is uniaxial with
In the shaft of track system, lifting motion unit lower end is connected on the fixed cell；The fixed cell is connected to institute
Between the row of stating on track.
5. according to claim 1 be used for flat single-shaft tracking system across the clean rail system of row, which is characterized in that described
Lifting system further includes guide position limiter, and the guide position limiter is mounted in the shaft, and installation site is located at institute
It states between lifting motion unit and component.
6. one kind is for flat single-shaft tracking system across the clean cleaning system of row, which is characterized in that including multiple claim 1-4
Any rail system and clean robot, the clean robot is arranged on the rail system and the cleaner
The wheel of device people can be moved along more row's track.
7. cleaning systems according to claim 6, which is characterized in that the width of the clean robot and the track system
The element width of system is consistent, and the movable pulley of the clean robot front and back end and the transfer table spacing of the rail system are consistent.
8. one kind is for flat single-shaft tracking system across the clean method of row, which comprises the following steps:
The component of flat one-axis system is rotated to level first or slightly heeling condition, more row's rail system is made in lifting system by S1
Under, designated position is reached；
S2, clean robot judge flat single-shaft tracking system whether be can robot cleaner mode, if it is, judgement promoted system
It whether self-locking unites, if it is, clean robot starts, otherwise, clean robot is restarted after aforementioned condition satisfaction；
S3, the clean robot after starting are run along track between row to the transfer table when front-seat element end；
S4, clean robot climb up the corresponding component of the transfer table along the transfer table, start to clean component；Clearly
Clean robot cleaner is complete after front-seat component, back runs on the transfer table, between the row of returning on track；
S5, on transfer table of the clean robot along track travel between row to next row component；
S6 repeats S3-S5 process, completes the cleaning of entire flat single-shaft tracking system.
9. cleaning method according to claim 8, which is characterized in that specific bit is set in step S1: rail between component and row
Road be in same level it is parallel when location status.
10. cleaning method according to claim 8, which is characterized in that judge whether it is state capable of washing in step S2, have
Body judgment method is as follows:
Whether determination component is in a horizontal position, if component is in a horizontal position, state as capable of washing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910762073.7A CN110350862B (en) | 2019-08-19 | 2019-08-19 | Track, cleaning system and method for row-crossing cleaning of flat single-axis tracking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910762073.7A CN110350862B (en) | 2019-08-19 | 2019-08-19 | Track, cleaning system and method for row-crossing cleaning of flat single-axis tracking system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110350862A true CN110350862A (en) | 2019-10-18 |
| CN110350862B CN110350862B (en) | 2021-08-31 |
Family
ID=68180648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910762073.7A Active CN110350862B (en) | 2019-08-19 | 2019-08-19 | Track, cleaning system and method for row-crossing cleaning of flat single-axis tracking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110350862B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8984704B2 (en) * | 2012-10-18 | 2015-03-24 | Moshe Saraf | Solar panel cleaning system |
| WO2015140363A1 (en) * | 2014-03-20 | 2015-09-24 | GARCÍA GALLARDO JOSÉ Mª | Device for cleaning rows of solar panels in photovoltaic power stations, solar farms and installations on roofs of more than thousand square metres |
| CN206253428U (en) * | 2016-11-25 | 2017-06-16 | 杭州品联科技有限公司 | The cleaning robot system of rotating terminal |
| CN108858127A (en) * | 2018-06-15 | 2018-11-23 | 中民新科（北京）能源技术研究院有限公司 | For flat single-shaft tracking system photovoltaic plant across the clean rail system of row and method |
-
2019
- 2019-08-19 CN CN201910762073.7A patent/CN110350862B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8984704B2 (en) * | 2012-10-18 | 2015-03-24 | Moshe Saraf | Solar panel cleaning system |
| WO2015140363A1 (en) * | 2014-03-20 | 2015-09-24 | GARCÍA GALLARDO JOSÉ Mª | Device for cleaning rows of solar panels in photovoltaic power stations, solar farms and installations on roofs of more than thousand square metres |
| CN206253428U (en) * | 2016-11-25 | 2017-06-16 | 杭州品联科技有限公司 | The cleaning robot system of rotating terminal |
| CN108858127A (en) * | 2018-06-15 | 2018-11-23 | 中民新科（北京）能源技术研究院有限公司 | For flat single-shaft tracking system photovoltaic plant across the clean rail system of row and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110350862B (en) | 2021-08-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104539233B (en) | Photovoltaic array component cleans dust pelletizing system automatically | |
| CN205969077U (en) | Intelligence photovoltaic cleans machine people | |
| CN107617616A (en) | Cleaning device and photovoltaic array | |
| CN105703703B (en) | Solar panel automatic cleaning device | |
| CN103599907A (en) | Self-navigation full-automatic cleaning device for photovoltaic cell panel | |
| WO2009015221A2 (en) | Rolling motion tracking solar assembly | |
| CN105057246B (en) | Cleaning device | |
| CN110524551B (en) | Photovoltaic module cleans machine people ferry vehicle with automatically regulated function | |
| CN206770134U (en) | A kind of tower cleaning robot | |
| CN109261559A (en) | A kind of solar panel cleaning robot | |
| CN108405393A (en) | A kind of photovoltaic board cleaning device | |
| CN108712148A (en) | The cleaning ferry bus and its control method of photovoltaic array | |
| CN105921430A (en) | Photovoltaic panel surface dust collection device suitable for multiple forms of supports | |
| CN110524552B (en) | Photovoltaic module cleans machine people system with self-adaptation regulatory function | |
| CN106330081A (en) | Solar cell panel maintenance system and maintenance equipment thereof | |
| CN206415355U (en) | A kind of photovoltaic panel component intelligence sweeping robot device | |
| CN110350862A (en) | For flat single-shaft tracking system across the clean track of row, cleaning systems and method | |
| CN111654230B (en) | Solar roof for logistics warehouse based on new energy | |
| CN108543789A (en) | A kind of intelligence cleans mobile conveying device across row's solar panel | |
| CN112787582A (en) | Photovoltaic cleans supplementary structure of cleaning of robot | |
| CN106788205A (en) | A kind of solar energy photovoltaic panel cleaning robot and solar energy photovoltaic panel purging system | |
| CN205165222U (en) | Automatic ware of clearing up of dull and stereotyped wind energy dust | |
| CN208960441U (en) | A kind of color steel tile roof photovoltaic array O&M robot support system | |
| CN206180954U (en) | Solar cell panel service equipment and running gear thereof | |
| CN201873253U (en) | Automatic response adjustable aligning carrier roller |
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 |