CN109379039A - A kind of celestial body detecting device solar panel Air-active dust collection device - Google Patents
A kind of celestial body detecting device solar panel Air-active dust collection device Download PDFInfo
- Publication number
- CN109379039A CN109379039A CN201811391114.8A CN201811391114A CN109379039A CN 109379039 A CN109379039 A CN 109379039A CN 201811391114 A CN201811391114 A CN 201811391114A CN 109379039 A CN109379039 A CN 109379039A
- Authority
- CN
- China
- Prior art keywords
- mechanical arm
- joint
- air
- dust collection
- solar panel
- 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
- 239000000428 dust Substances 0.000 title claims abstract description 47
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000001514 detection method Methods 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 238000011001 backwashing Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 241001061260 Emmelichthys struhsakeri Species 0.000 description 1
- 230000001914 calming effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000013589 supplement Substances 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- 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
Abstract
A kind of celestial body detecting device solar panel Air-active dust collection device, belongs to solar panel automatic dust removal equipment technical field.The present invention solves that existing solar panels cleaning device volume is big, structure is complicated, and cannot achieve the problem of carrying out dust cleaning to celestial body detecting device solar panels or outer surface.It further includes the Air-active dust collection device being installed in above detector body, the Air-active dust collection device includes high-pressure air source device, first gas pipeline, second gas pipeline, mechanical arm, pedestal and Spray-nozzle for removing dust, the second gas pipeline is arranged inside mechanical arm and is arranged with first gas pipeline connection, Spray-nozzle for removing dust is arranged in the hand of mechanical arm and is connect by second gas pipeline and first gas pipeline with high-pressure air source device, high-pressure air source device and pedestal are separately positioned on above detector body, and mechanical arm is rotatably arranged on pedestal.
Description
Technical field
The present invention relates to a kind of celestial body detecting device solar panel Air-active dust collection devices, and it is automatic to belong to solar panel
Technical field of dust removal equipment.
Background technique
Solar energy is most important next for electric flux in objects outside Earth detection mission as a kind of renewable energy being easy to get
One of source.In the past few decades, the landing-type celestial body detecting that countries in the world are carried out for planets of the solar system and its satellite is appointed
In business, detector (including lander, rover) mostly uses solar panel to power greatly.But with the progress of detection mission,
Since detector detection behavior or planetary atmosphere air flow the weathered layer particle raised (especially in this sandstorm of Mars
Frequent environment), it will it is covered on the surface of solar panels, so that the light intensity that its solar panels receives reduces, is caused
Generated energy is reduced, and is unfavorable for the long-term development of detection mission.
In domestic and international objects outside Earth landing-type celestial body detecting task so far, still not to detector solar panels or
Outer surface carries out the precedent of dust cleaning, and the dedusting on ground for solar panels mostly uses artificial cleaning, and existing on ground
Some solar panels automatic flushing device schemes, such as " jet-propelled solar panel cleans dress to patent CN103934225A
Set ", CN202178289U " a kind of device of jet-propelled automatic cleaning solar energy cell plate ", a kind of CN107159608A " sun
Can plate cleaning equipment and cleaning method ", clean dress disclosed in CN106694427A " roof solar plate intelligence cleaning device " etc.
It sets, is to be cleaned by being erected at the cleaning device above solar panels, and move realization entirely too along solar panels edge
Cleaning within the scope of positive energy plate, has volume larger, the complex disadvantage of structure, and is not suitable for applied to celestial body detecting device
Folding solar plate, while it is integrated to detect equipment with objects outside Earth.
Summary of the invention
The present invention is that existing solar panels cleaning device volume is big, structure is complicated in order to solve, and cannot achieve to star
The problem of ball detector solar panels or outer surface carry out dust cleaning, and then provide a kind of celestial body detecting device solar battery
Plate Air-active dust collection device.
Used technical solution is the present invention to solve above-mentioned technical problem:
A kind of celestial body detecting device solar panel Air-active dust collection device, it includes detector body and is disposed thereon
Solar panel, it further includes the Air-active dust collection device being installed in above detector body, and the Air-active dust collection device includes
High-pressure air source device, first gas pipeline, second gas pipeline, mechanical arm, pedestal and Spray-nozzle for removing dust, the second gas pipeline
It is arranged inside mechanical arm and is arranged with first gas pipeline connection, Spray-nozzle for removing dust is arranged in the end of mechanical arm and by second
Gas piping and first gas pipeline are connect with high-pressure air source device, and high-pressure air source device and pedestal are separately positioned on detector master
Above body, mechanical arm is rotatably arranged on pedestal.
Further, the high-pressure air source device includes being filled with the air accumulator of high pressure gas and being arranged in air accumulator outlet
The control valve of mouth, first gas pipeline are connect by control valve with air accumulator.
Further, the high-pressure air source device includes air inlet pipeline, the air compressor machine being installed on detector body, gas storage
Tank and the control valve that air accumulator gas outlet is arranged in, the air compressor machine are connect by air inlet pipeline with air accumulator, first gas pipe
Road is connect by control valve with air accumulator.
Further, the mechanical arm includes first to fourth joint motor, first to fourth joint of mechanical arm, connection
Bar, first mechanical arm bar, second mechanical arm bar and hand, first joint motor it is vertical it is fixed on the base, second to the
Four joint motors are horizontally disposed, and first to fourth joint of mechanical arm one-to-one correspondence is installed in the defeated of first to fourth joint motor
Outlet, and first mechanical arm joint and second mechanical arm joint are affixed by horizontally disposed connecting rod, second mechanical arm joint
Affixed by first mechanical arm bar with third joint of mechanical arm, third joint of mechanical arm and the 4th joint of mechanical arm pass through the second machine
Tool armed lever is affixed, and hand and the 4th joint of mechanical arm are affixed, and Spray-nozzle for removing dust is arranged on hand.
Further, second joint motor, third joint motor and the 4th joint motor are arranged in parallel.
Further, pedestal is rotatably arranged on detector body around the axis direction of the first joint motor.
Further, the hand is also installed with detection equipment.
Further, each joint of mechanical arm is connected with gas slip ring.
The present invention has the effect that compared with prior art
The application uses the dedusting of compressed gas backwashing manner, under objects outside Earth vacuum or low pressure environment, what nozzle sprayed
Air velocity is big, carry dust granule migration ability it is strong, high dust collection efficiency, cleaning effect is good, and the application with it is existing
Dust-extraction unit compares, and structure is simple, and volume is smaller.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is the schematic perspective view of mechanical arm；
Fig. 3 be application scenarios be moon etc. do not have atmosphere objects outside Earth when high-pressure air source device structural representation
Figure；
Fig. 4 be application scenarios be Mars etc. have atmosphere objects outside Earth when high-pressure air source device structural representation
Figure.
Specific embodiment
Specific embodiment 1: illustrating present embodiment, a kind of celestial body detecting device solar panel gas in conjunction with Fig. 1~4
Power dust-extraction unit, it includes detector body 1 and the solar panel 2 that is disposed thereon, it further includes being installed in detector
The Air-active dust collection device of 1 top of main body, the Air-active dust collection device includes high-pressure air source device 3, first gas pipeline 4, second
Gas piping 5, mechanical arm 6, pedestal 7 and Spray-nozzle for removing dust 8, the second gas pipeline 5 setting is in 6 inside of mechanical arm and with first
The connection setting of gas piping 4, Spray-nozzle for removing dust 8 are arranged in the end of mechanical arm 6 and by second gas pipeline 5 and first gas pipes
Road 4 is connect with high-pressure air source device 3, and high-pressure air source device 3 and pedestal 7 are separately positioned on 1 top of detector body, mechanical arm 6
It is rotatably arranged on pedestal 7.
The quantity of solar panel 2 is a pair, is symmetricly set on the two sides of detector body 1.The rotation setting of mechanical arm 6
On pedestal 7, cleaned using a wide range of dedusting of the mobile realization of mechanical arm 6, the mechanical arm 6 can be the celestial body detecting device sun
Original mechanical arm 6 for detection on energy solar panel 2, structure and control do not need individually to develop, therefore development cost is low.It is high
Source device of calming the anger 3 is that Spray-nozzle for removing dust 8 provides high pressure gas, and the present invention uses the dedusting of compressed gas backwashing manner, in objects outside Earth
Under vacuum or low pressure environment, the air velocity that nozzle sprays is big, and the ability for carrying dust granule migration is strong, high dust collection efficiency, clearly
Clean effect is good.
The high-pressure air source device 3 includes being filled with the air accumulator 31 of high pressure gas and 31 gas outlet of air accumulator being arranged in
Control valve 32, first gas pipeline 4 are connect by control valve 32 with air accumulator 31.The high-pressure air source device 3 is suitable for applied field
Scape is the objects outside Earth that moon etc. does not have atmosphere, in air accumulator 31 compressed gas by being carried when earth transmission with detector,
It is opened by the control valve 32 in control high-pressure air source device 3, the high pressure gas in air accumulator 31 is introduced into first gas pipeline
4, and pass through the Spray-nozzle for removing dust 8 that the second gas pipeline 5 in mechanical arm 6 is transported to 6 hand of affiliated mechanical arm, via Spray-nozzle for removing dust
8 spray, and are removed the dust granule for being attached to solar panels surface using high-speed flow, the Spray-nozzle for removing dust 8 passes through the machine
Dedusting of the mobile realization of tool arm 6 to entire solar panels different location.
The high-pressure air source device 3 includes air inlet pipeline 33, air compressor machine 34, the air accumulator being installed on detector body 1
31 and the control valve 32 of 31 gas outlet of air accumulator is set, the air compressor machine 34 is connect by air inlet pipeline 33 with air accumulator 31,
First gas pipeline 4 is connect by control valve 32 with air accumulator 31.High-pressure air source device 3 with air compressor machine 34 is suitable for application
Scene is the objects outside Earth with atmosphere such as Mars, in air accumulator 31 compressed gas by being carried when earth transmission with detector,
Gas exhausts or can collect celestial body atmosphere by air compressor machine 34 when air pressure deficiency supplement again, and the air compressor machine 34 passes through solar-electricity
Pond plate 2 provides electric energy.When needing to be dusted solar panel 2, above-mentioned control valve 32 is opened, and will be pressed in air accumulator 31
Contracting gas is introduced into first gas pipeline 4.
The mechanical arm 6 includes first to fourth joint motor, first to fourth joint of mechanical arm, connecting rod 6-11, the
One mechanical armed lever 6-9, second mechanical arm bar 6-10 and hand, the first joint motor 6-1 are installed in vertically on pedestal 7, the
Two to the 4th joint motors are horizontally disposed, and first to fourth joint of mechanical arm one-to-one correspondence is installed in first to fourth joint electricity
The output end of machine, and first mechanical arm joint 6-5 and second mechanical arm joint 6-6 is solid by horizontally disposed connecting rod 6-11
It connects, second mechanical arm joint 6-6 and third joint of mechanical arm 6-7 is affixed by first mechanical arm bar 6-9, third joint of mechanical arm
6-7 and the 4th joint of mechanical arm 6-8 is affixed by second mechanical arm bar 6-10, and hand and the 4th joint of mechanical arm 6-8 are affixed, remove
Dirt nozzle 8 is arranged on hand.First joint motor 6-1 is by first mechanical arm joint 6-5 drive connecting rod 6-11 and thereafter
Each structure around first mechanical arm joint 6-5 axis rotate；Second joint motor 6-2 is driven by second mechanical arm joint 6-6
Thereafter each structure is rotated around second mechanical arm joint 6-6 axis.It, can by the rotational freedom of the 4th joint of mechanical arm 6-8
So that Spray-nozzle for removing dust vertically (or with expected angle) can blow to solar panels surface under any mechanical arm posture, realize larger
Motion range, the different location of entire solar panel 2 can be dusted.
The hand is also installed with detection equipment 9.It detects equipment 9 and is used for celestial body detecting, the detection equipment 9 can be one
Kind or a variety of equipments are realized and are detected to the multimode of objects outside Earth celestial body soil.
Second joint motor 6-2, third joint motor 6-3 and the 4th joint motor 6-4 are arranged in parallel.
Pedestal 7 is rotatably arranged on detector body 1 around the axis direction of the first joint motor 6-1.
Each 6 joint of mechanical arm is connected with gas slip ring.Gas slip ring is for connecting second gas pipeline 5.
Claims (8)
1. a kind of celestial body detecting device solar panel Air-active dust collection device, it include detector body (1) and it is affixed on it
Solar panel (2), it is characterised in that: it further includes that Air-active dust collection device above detector body (1), institute is arranged
State Air-active dust collection device include high-pressure air source device (3), first gas pipeline (4), second gas pipeline (5), mechanical arm (6),
Pedestal (7) and Spray-nozzle for removing dust (8), the second gas pipeline (5) setting it is internal in mechanical arm (6) and with first gas pipeline
(4) connection setting, Spray-nozzle for removing dust (8) are arranged the end in mechanical arm (6) and pass through second gas pipeline (5) and first gas pipe
Road (4) is connect with high-pressure air source device (3), and high-pressure air source device (3) and pedestal (7) are separately positioned on detector body (1)
Side, mechanical arm (6) are rotatably arranged on pedestal (7).
2. a kind of celestial body detecting device solar panel Air-active dust collection device according to claim 1, it is characterised in that: institute
Stating high-pressure air source device (3) includes the control for being filled with the air accumulator (31) of high pressure gas and being arranged in air accumulator (31) gas outlet
Valve (32), first gas pipeline (4) are connect by control valve (32) with air accumulator (31).
3. a kind of celestial body detecting device solar panel Air-active dust collection device according to claim 1, it is characterised in that: institute
Stating high-pressure air source device (3) includes air inlet pipeline (33), the air compressor machine (34), the air accumulator that are installed on detector body (1)
(31) and the control valve (32) in air accumulator (31) gas outlet is set, the air compressor machine (34) passes through air inlet pipeline (33) and gas storage
Tank (31) connection, first gas pipeline (4) are connect by control valve (32) with air accumulator (31).
4. a kind of celestial body detecting device solar panel Air-active dust collection device according to claim 1,2 or 3, feature exist
In: the mechanical arm (6) includes first to fourth joint motor, first to fourth joint of mechanical arm, connecting rod (6-11), first
Mechanical armed lever (6-9), second mechanical arm bar (6-10) and hand, first joint motor (6-1) are installed in pedestal (7) vertically
On, the second to the 4th joint motor is horizontally disposed, and first to fourth joint of mechanical arm one-to-one correspondence is installed in first to fourth
The output end of joint motor, and first mechanical arm joint (6-5) and second mechanical arm joint (6-6) passes through horizontally disposed connection
Bar (6-11) is affixed, and second mechanical arm joint (6-6) and third joint of mechanical arm (6-7) is solid by first mechanical arm bar (6-9)
Connect, third joint of mechanical arm (6-7) and the 4th joint of mechanical arm (6-8) are affixed by second mechanical arm bar (6-10), hand with
4th joint of mechanical arm (6-8) is affixed, and Spray-nozzle for removing dust (8) is arranged on hand.
5. a kind of celestial body detecting device solar panel Air-active dust collection device according to claim 4, it is characterised in that: the
Two joint motors (6-2), third joint motor (6-3) and the 4th joint motor (6-4) are arranged in parallel.
6. a kind of celestial body detecting device solar panel Air-active dust collection device according to claim 5, it is characterised in that: base
Seat (7) is rotatably arranged on detector body (1) around the axis direction of the first joint motor (6-1).
7. a kind of according to claim 1, celestial body detecting device solar panel Air-active dust collection device described in 2,3,5 or 6, special
Sign is: the hand is also installed with detection equipment (9).
8. a kind of celestial body detecting device solar panel Air-active dust collection device according to claim 7, it is characterised in that: every
A mechanical arm (6) joint is connected with gas slip ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811391114.8A CN109379039B (en) | 2018-11-21 | 2018-11-21 | Solar cell panel pneumatic dust removal device of star detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811391114.8A CN109379039B (en) | 2018-11-21 | 2018-11-21 | Solar cell panel pneumatic dust removal device of star detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109379039A true CN109379039A (en) | 2019-02-22 |
| CN109379039B CN109379039B (en) | 2020-02-21 |
Family
ID=65376753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811391114.8A Active CN109379039B (en) | 2018-11-21 | 2018-11-21 | Solar cell panel pneumatic dust removal device of star detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109379039B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110711746A (en) * | 2019-08-07 | 2020-01-21 | 广汽乘用车有限公司 | Automatic blowing system and method for fetal membranes |
| CN110883011A (en) * | 2019-11-07 | 2020-03-17 | 江苏绿能电力科技有限公司 | Overturning cleaning method for photovoltaic product |
| CN114682565A (en) * | 2020-12-25 | 2022-07-01 | 丰田自动车株式会社 | Dust removal device, vehicle and dust removal method |
| WO2022221964A1 (en) * | 2021-04-21 | 2022-10-27 | Tapia Cangana Miguel Angel | System that helps to reduce the amount of particulate material deposited on the surface of one or more photovoltaic modules, by means of the sweep effect, using flexible strings actuated by a natural or artificial air flow |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101492030B1 (en) * | 2013-12-09 | 2015-02-10 | 한국항공우주연구원 | Dust removing apparatus of solar cell panel for space exploration probe |
| CN105642615A (en) * | 2016-03-30 | 2016-06-08 | 哈尔滨工业大学（威海） | Photoelectric scavenging system for lunar dust on surface of lunar probe |
| CN205754184U (en) * | 2016-06-28 | 2016-11-30 | 吉林电力股份有限公司科技开发分公司 | A kind of large-sized photovoltaic power station cell panel dry clean system |
| CN206262957U (en) * | 2016-12-02 | 2017-06-20 | 梅州市恒盛宇科技电子有限公司 | A kind of solar cell plate surface decontamination apparatus |
-
2018
- 2018-11-21 CN CN201811391114.8A patent/CN109379039B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101492030B1 (en) * | 2013-12-09 | 2015-02-10 | 한국항공우주연구원 | Dust removing apparatus of solar cell panel for space exploration probe |
| CN105642615A (en) * | 2016-03-30 | 2016-06-08 | 哈尔滨工业大学（威海） | Photoelectric scavenging system for lunar dust on surface of lunar probe |
| CN205754184U (en) * | 2016-06-28 | 2016-11-30 | 吉林电力股份有限公司科技开发分公司 | A kind of large-sized photovoltaic power station cell panel dry clean system |
| CN206262957U (en) * | 2016-12-02 | 2017-06-20 | 梅州市恒盛宇科技电子有限公司 | A kind of solar cell plate surface decontamination apparatus |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110711746A (en) * | 2019-08-07 | 2020-01-21 | 广汽乘用车有限公司 | Automatic blowing system and method for fetal membranes |
| CN110883011A (en) * | 2019-11-07 | 2020-03-17 | 江苏绿能电力科技有限公司 | Overturning cleaning method for photovoltaic product |
| CN114682565A (en) * | 2020-12-25 | 2022-07-01 | 丰田自动车株式会社 | Dust removal device, vehicle and dust removal method |
| WO2022221964A1 (en) * | 2021-04-21 | 2022-10-27 | Tapia Cangana Miguel Angel | System that helps to reduce the amount of particulate material deposited on the surface of one or more photovoltaic modules, by means of the sweep effect, using flexible strings actuated by a natural or artificial air flow |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109379039B (en) | 2020-02-21 |
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