CN105234099A - Scraper type cleaning device for photovoltaic panel - Google Patents
Scraper type cleaning device for photovoltaic panel Download PDFInfo
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- CN105234099A CN105234099A CN201410258213.4A CN201410258213A CN105234099A CN 105234099 A CN105234099 A CN 105234099A CN 201410258213 A CN201410258213 A CN 201410258213A CN 105234099 A CN105234099 A CN 105234099A
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- photovoltaic panel
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- scraper
- cleaning device
- pulley
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Abstract
The invention discloses a scraper type cleaning device for a photovoltaic panel and belongs to the field of dedusting of the photovoltaic panel. The scraper type cleaning device composed of cleaning heads and buffering supports for the photovoltaic panel is driven by a mechanical arm extending out of the side face of a vehicle to move transversely to clean the photovoltaic panel. The scraper type cleaning device comprises a pillar of which the length is greater than or equal to the height size of the single photovoltaic panel, another linear pulley row of which the circumference surface of pulleys is tightly attached to the upper side face of the photovoltaic panel in the longitudinal direction, two scraper installation bars arrayed on the left and on the right of the pillar, and hanging piles (9) provided with vertically-upward hinge joint ports (a, b, c, d, e and f), wherein the two ends of the pillar are connected with two parallel linear pulley rows corresponding to an upper frame and a lower frame of the photovoltaic panel respectively; the hanging piles are arranged on the left and right of the two linear pulley rows of the upper cleaning head and on the left and right of a lower opening of the lower cleaning head and are hinged to hinge connectors (A, B, C, D, E and F) of a connecting rod in a buffering link; hinge lugs of the middle of a girder of the hanging piles are hinged to the mechanical arm extending out of the vehicle. The scraper type cleaning device is attached to the photovoltaic panel through the self weight of the cleaning heads, and scrapers are bent slightly over-balanced, so that soft lines are pressed on the surface of the photovoltaic panel. An elastic long-strip plate is more bent and the ends of the elastic long-strip plate are elevated so as to go over due to resistance when the frames of the photovoltaic panel are scraped.
Description
Technical field
The present invention relates to solar panel cleaning equipment, especially a kind of scraper-type photovoltaic panel cleaning device.
Background technology
Although the dedusting of current photovoltaic panel is existing external introduces, also have and domestic stretch out the cantilever operation roller brush that adds water at vehicular sideview and rotate clear dedusting ash; Also have photovoltaic panel dedusting robot, as Japan " Sharp ", its clean method is in the watering of solar panel surface, then uses scraper plate (rubber slab) to scrape and anhydrates and dirt.After the other end is cleaned in one end of row's panel array, automatically can stop, therefore need manually to put it on next row panel array, make it mobile in the other direction.Because above equipment is not only expensive, price is all RMB more than 1,000,000 yuan, and need with more water, water scarcity desert is not suitable with, cleannes are undesirable, operating cost is high, because power station does not accept above new technology cleaning equipment, therefore original artificial scouring is still generally adopted at present, after introducing scouring according to photovoltaic plant staff, generating efficiency can improve 30%, but artificial clean not only effort to go back cost high, labour also will more and more lack, one, Ningxia 3MW solar power station monthly cleans 2-3 time, year cleaning labour cost is more than 600,000 yuan, make clean photovoltaic plate efficiency high, expense is low, cleannes meet the demands and have become a world-class difficult problem in online existing person.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of scraper-type photovoltaic panel cleaning device, this cleaning device relies on its deadweight to make the scraper plate end vertical with photovoltaic panel be adjacent to the mechanical arm stretched out by vehicular sideview on photovoltaic panel surface and drives front and then clear light volt plate.Have the problem that the program will solve: 1. scraper plate end and the longitudinal surface of photovoltaic panel will guarantee that leak-tight is empty; 2. how to cross the embedding of photovoltaic panel frame height 2.5mm and margin frame pressing plate height 2.5mm and between assembly and assembly, be greater than 20mm gap; 3. the upper and lower size of photovoltaic panel differs needs to regulate; 4. the whereabouts of dust booty; 5. run into dust constituent can not scrape any more containing dry the scraping of organic matter; 6. motor vehicle is with likely to impact the safety of photovoltaic panel because of the road injustice cleaning head that swings; 7. adjacent photovoltaic plate array likely height great disparity or distance size very irregular; 8. along photovoltaic panel side, long distance is scraped clearly and is returned cleaning head to the end and need oppositely scrape clearly; 9. photovoltaic panel array is generally on same inclined-plane at a distance of the upper and lower 2 row's arrangements of 2cm, preferably simultaneously horizontally up and down scrapes dedusting, and improves work efficiency.
The mechanical arm that a kind of 2 cleaning heads by being arranged above and below and 1 buffering stand dependence vehicular sideview dimerous stretch out drives at photovoltaic panel surface transverse shifting and the scraper-type photovoltaic panel cleaning device of clean photovoltaic panel, comprise: its two ends perpendicular rigid of foundation 6 of at least one length >=monolithic photovoltaic panel height dimension connects the straight line pulley row 1,2 of the length >=600mm of two parallel at least 3 pulleys compositions, this pulley arrange the axial line of each pulley and photovoltaic panel parallel longitudinal, the periphery of described straight line pulley row 1,2 corresponds respectively to photovoltaic panel upper and lower side frame; Article one, the axial line of its each pulley is at same plane and the straight line pulley row 3 of vertical with photovoltaic panel at least 2 pulleys composition relies on connection assists 4 to be rigidly connected the back side of pulley row 1, makes the longitudinal upper side of the corresponding photovoltaic panel of its pulley periphery; Article two, parallel scraper plate mounting bar 7 relies on some connection assists 5 be connected with expansion link to be longitudinally installed on described foundation 6 left and right sides available scraper plate respectively and installs; Left and right end its port a, b, c, d be respectively provided with vertically upward of described upper cleaning head two straight line pulley row 1,2 is that hanging of hinged mouth dials stake 9; The straight line pulley about 2 of described lower cleaning head holds its port e, the f be provided with equally vertically upward to be that hanging of hinged mouth dials stake 9, and its straight line pulley is arranged 1 both sides and is provided with and hangs the parallel connected straight line guide 10 of reversed column 9 with described upper cleaning head; 6 rod hinge connection mouth A, B, C, D, E, F of buffering link and described to hang reversed column hinged mouth a, b, c, d, e, f hinged, the mechanical arm that the hinged ear in the middle part of its crossbeam and described vehicle stretch out is hinged.
Described scraper plate comprises: the length of a wide 100-160mm of thick 0.8-1.2mm and photovoltaic panel plane orthogonal can cover the elastic strip plate 11 of photovoltaic panel overall height, from its bottom height be 10-16mm thicken be greater than 1mm process, and be that 80-100mm processes screw in a row with spacing, article one, the bow strip 12 that the soft high resilience material of thickness about 3mm width about 10mm makes is positioned over thickening place side, elastic strip plate bottom, be processed with watt shape press strip 14 in the corresponding hole of elastic strip plate bottom thickening place screw from inwardly described bow strip being compressed outward, described bow strip 12 exposes the height of 1.5-2.5mm, the mouth welding of described elastic strip plate top or riveted joint stiffener 13 be that 80-100mm processes installing hole in a row with spacing, be installed on described scraper plate mounting bar.
Cardinal principle of the present invention relies on cleaning head deadweight to be come by pulley to be closely attached on photovoltaic panel upper and lower side frame and side pulley row and to be hung on photovoltaic panel side suitable for reading and to rely on external force to move left and right, and the scraper plate vertical with photovoltaic panel makes the whippy soft lines of its end face be pressed on photovoltaic panel surface being slightly bent weighing apparatus, and make not stay gap in the process of scraping; When scraping photovoltaic panel frame, scraper plate head is because making elastic strip plate benging by advance resistance and raise the height that end crosses frame therefore and smoothly.
Preferably buff, wool felt with the bow strip described in photovoltaic panel surface.
Preferably described elastic strip plate material is tin-phosphor bronze.
Foundation described further adopt 2 parallel expansion links, the loop bar of described expansion link is at least connected by two connection assists 5 respectively with core bar radial direction, scraper plate mounting bar and the described scraper plate be installed on it also are divided into two and increase the interspersed arrangement of length, regulate the length dimension scraped frame expansion link length and can adapt to photovoltaic panel.
The buffering link be connected with described mechanical arm, comprise: the connecting rod 22 limiting play is equipped with at the respective two ends of three crossbeams 21 that the be parallel to each other spacing vertical with crossbeam 20 is equal with photovoltaic panel size, the axle sleeve 23 of each connecting rod 22 of these 6 identical connecting rods is circumferentially equipped with the elongated hole 24 of 90 °, one dog screw is screwed into the corresponding screw of described crossbeam 21 respectively by elongated hole 24, and the rotational angle of limiting rod 22 on crossbeam 21 is about 90 °; Each connecting rod 22 and the connection pivot of crossbeam 21 are all equipped with electromagnetic clutch 28 and offset its 80-90% conduct oneself with dignity the torsion spring 27 of torsion, and each connecting rod 22 top is provided with hinge hole a, b, c, d, e, f that corresponding 6 of being articulated with described two conjuncted cleaning heads of respective hinge hole A, B, C, D, E, F hang group stake 9; The hinged ear 29 that the mechanical arm top of stretching out with described vehicle is hinged is provided with in the middle part of the column of crossbeam, slightly descend place to be also provided with secondary hinged ear 30 at it, it is hinged that hinged oil cylinder is located slightly down in mechanical arm (vehicle mechanical arm the is not shown in FIG.) top that this secondary hinged ear confession and described vehicle stretch out.
Further, each described cleaning head top mouth described hangs the built-in or external application water channel of reversed column 9, and from top to bottom naturally trickle at the advance side tiny current of releasing suitable for reading time clean, wetting scraper plate termination, as met organic matter class difficulty except situation, can be blended into washing agent.
The invention has the beneficial effects as follows that solving 1. scraper plate end and the longitudinal surface of photovoltaic panel will guarantee that leak-tight is empty; 2. can pass over the embedding of photovoltaic panel frame height 2.5mm and margin frame pressing plate height 2.5mm and between assembly and assembly, be greater than 20mm gap; 3. the upper and lower size of photovoltaic panel differs needs to regulate; 4. the whereabouts of dust booty; 5. run into dust constituent can not scrape any more containing dry the scraping of organic matter; 6. motor vehicle is with likely to impact the safety of photovoltaic panel because of the road injustice cleaning head that swings; 7. adjacent photovoltaic plate array likely height great disparity or distance size very irregular; 8. along photovoltaic panel side, long distance is scraped clearly and is returned cleaning head to the end and need oppositely scrape clearly; 9. the upper and lower 2 row's arrangements of photovoltaic panel array are not fully-flatteneds, simultaneously horizontally up and down can scrape dedusting.
Accompanying drawing explanation
Cleaning head schematic diagram in Fig. 1-an embodiment of the present invention;
The top view of Fig. 2-Fig. 1;
The side view of Fig. 3-Fig. 1;
Upper cleaning head and lower cleaning head connection diagram in Fig. 4-an embodiment of the present invention;
Fig. 5-be the top view of Fig. 4;
The left side view of Fig. 6-an embodiment of the present invention middle scraper;
The right side view of Fig. 7-Fig. 6;
The schematic diagram of link is cushioned in Fig. 8-an embodiment of the present invention;
The left side view of Fig. 9-Fig. 8;
The schematic diagram of Figure 10-buffering link connecting rod limiting rotating angle;
The scheme of installation of Figure 11-buffering link connecting rod pivot electromagnetic clutch and torsion spring.
Detailed description of the invention
For ease of explanation, be used herein such as " on ", the term of the relative position such as D score, "left", "right" is for illustration of the parts of shown in figure or the feature relation relative to another parts or feature, be understood that except shown in figure, relevant position term refers to that solar power plant is clean and uses scene.
Be described in further detail with reference to the accompanying drawings with the embodiment of the best below:
A kind of 2 cleaning heads by being arranged above and below and 1 buffering stand two parts form, the mechanical arm relying on vehicular sideview to stretch out drives at photovoltaic panel surface transverse shifting and the scraper-type photovoltaic panel cleaning device of clean photovoltaic panel, in Fig. 1-3, its two ends perpendicular rigid of foundation 6 of 2 length >=monolithic photovoltaic panel height dimensions connects the straight line pulley row 1,2 of the length >=600mm of two parallel 4 pulleys compositions, this pulley arrange the axial line of each pulley and photovoltaic panel parallel longitudinal, the periphery of described straight line pulley row 1,2 corresponds respectively to photovoltaic panel upper and lower side frame; Article one, the axial line of its each pulley is at same plane and the straight line pulley row 3 of vertical with photovoltaic panel 4 pulleys composition relies on connection assists 4 to be rigidly connected the back side of pulley row 1, makes the longitudinal upper side of the corresponding photovoltaic panel of its pulley periphery; Article two, parallel scraper plate mounting bar 7 relies on some connection assists 5 be connected with expansion link to be longitudinally installed on described foundation 6 left and right sides available scraper plate respectively and installs; Left and right end its port a, b, c, d be respectively provided with vertically upward of described upper cleaning head two straight line pulley row 1,2 is that hanging of hinged mouth dials stake 9; In Fig. 4-6, the straight line pulley about 2 of described lower cleaning head holds its port e, the f be provided with equally vertically upward to be that hanging of hinged mouth dials stake 9, and its straight line pulley is arranged 1 both sides and is provided with and hangs the parallel connected straight line guide 10 of reversed column 9 with described upper cleaning head; 6 rod hinge connection mouth A, B, C, D, E, F of buffering link and described to hang reversed column hinged mouth a, b, c, d, e, f hinged, the mechanical arm that the hinged ear in the middle part of its crossbeam and described vehicle stretch out is hinged.
In described scraper plate Fig. 7-8, comprise: the length of a wide 100-160mm of thick 0.8-1.2mm can cover the elastic strip plate 11 of photovoltaic panel overall height, from its bottom height be 10-16mm thicken be greater than 1mm process, and be that 80-100mm processes screw in a row with spacing, article one, the bow strip 12 that the soft high resilience material of thickness about 3mm width about 10mm makes is positioned over thickening place side, elastic strip plate bottom, be processed with watt shape press strip 14 in the corresponding hole of elastic strip plate bottom thickening place screw from inwardly described bow strip being compressed outward, be convenient to change, described bow strip 12 exposes the height of 1.5-2.5mm, the mouth welding of described elastic strip plate top or riveted joint stiffener 13 be that 80-100mm processes installing hole in a row with spacing, be installed on described scraper plate mounting bar.
Cardinal principle of the present invention relies on cleaning head deadweight to be come by pulley to be closely attached on photovoltaic panel upper and lower side frame and side pulley row and to be hung on photovoltaic panel side suitable for reading and to rely on external force to move left and right, and the scraper plate vertical with photovoltaic panel makes the whippy soft lines of its end face be pressed on photovoltaic panel surface being slightly bent weighing apparatus, and make not stay gap in the process of scraping; When scraping photovoltaic panel frame, scraper plate head is because making elastic strip plate benging by advance resistance and raise the height that end crosses frame therefore and smoothly.
Be screw from outside to inside with the press strip securing member of the bow strip described in photovoltaic panel surface, facilitate replacing bow strip, buff, wool felt.
Preferably described elastic strip plate material is tin-phosphor bronze.
Foundation described further adopt 2 parallel expansion links, the loop bar of described expansion link is at least connected by two connection assists 5 respectively with core bar radial direction, scraper plate mounting bar and the described scraper plate be installed on it also are divided into two and increase the interspersed arrangement of length, regulate the length dimension scraped frame expansion link length and can adapt to photovoltaic panel.
The buffering link be connected with described mechanical arm, in Fig. 8-11, comprise: the connecting rod 22 limiting play is equipped with at the respective two ends of three crossbeams 21 that the be parallel to each other spacing vertical with crossbeam 20 is equal with photovoltaic panel size, the axle sleeve 23 of each connecting rod 22 of these 6 identical connecting rods is circumferentially equipped with the elongated hole 24 of 90 °, one dog screw is screwed into the corresponding screw of described crossbeam 21 respectively by elongated hole 24, and the rotational angle of limiting rod 22 on crossbeam 21 is about 90 °; Each connecting rod 22 and the connection pivot of crossbeam 21 are all equipped with electromagnetic clutch 28 and offset its 80-90% conduct oneself with dignity the torsion spring 27 of torsion, and each connecting rod 22 top is provided with hinge hole a, b, c, d, e, f that corresponding 6 of being articulated with described two conjuncted cleaning heads of respective hinge hole A, B, C, D, E, F hang group stake 9; The hinged ear 29 that the mechanical arm top of stretching out with described vehicle is hinged is provided with in the middle part of the column of crossbeam, slightly descend place to be also provided with secondary hinged ear 30 at it, it is hinged that hinged oil cylinder is located slightly down in mechanical arm (vehicle mechanical arm the is not shown in FIG.) top that this secondary hinged ear confession and described vehicle stretch out.
Further, each described cleaning head top mouth described hangs the built-in or external application water channel of reversed column 9, and from top to bottom naturally trickle at the advance side tiny current of releasing suitable for reading time clean, wetting scraper plate termination, as met organic matter class difficulty except situation, can be blended into washing agent.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.Technical scope of the present invention is not limited to the content on description, must determine its technical scope according to right.
Claims (7)
1. the mechanical arm stretched out by 2 cleaning heads be arranged above and below and 1 buffering stand dependence vehicular sideview dimerous drives at photovoltaic panel surface transverse shifting and a kind of scraper-type photovoltaic panel cleaning device of clean photovoltaic panel, its feature comprises: its two ends perpendicular rigid of foundation (6) of at least one length >=monolithic photovoltaic panel height dimension connects the straight line pulley row (1 of the length >=600mm of two parallel at least 3 pulleys compositions, 2), this pulley arrange the axial line of each pulley and photovoltaic panel parallel longitudinal, described straight line pulley row (1, 2) periphery corresponds respectively to photovoltaic panel upper and lower side frame, article one, the axial line of its each pulley is at same plane and straight line pulley row (3) of vertical with photovoltaic panel at least 3 pulleys composition relies on connection assist (4) to be rigidly connected the back side of pulley row (1), makes the longitudinal upper side of the corresponding photovoltaic panel of its pulley periphery, article two, parallel scraper plate mounting bar (7) relies on some connection assists (5) be connected with expansion link to be longitudinally installed on described foundation 6 left and right sides available scraper plate respectively and installs, the left and right end of described upper cleaning head two straight line pulley row (1,2) be respectively provided with its port vertically upward (a, b, c, d) for hanging of hinged mouth dials stake (9), straight line pulley (2) the left and right end of described lower cleaning head is provided with its port vertically upward equally, and (e, f) for hanging of hinged mouth dials stake (9), and its straight line pulley row (1) both sides are provided with and hang the parallel connected straight line guide (10) of reversed column (9) with described upper cleaning head, 6 rod hinge connection mouths (A, B, C, D, E, F) of buffering link are hung the hinged mouth of reversed column with described (a, b, c, d, e, f) hinged, the mechanical arm that the hinged ear in the middle part of its crossbeam and described vehicle stretch out are hinged.
2. a kind of scraper-type photovoltaic panel cleaning device feature according to claim 1 is: the length that described scraper plate comprises a wide 100-160mm of thick 0.8-1.2mm and photovoltaic panel plane orthogonal can cover the elastic strip plate (11) of photovoltaic panel overall height, from its bottom height be 10-16mm thicken be greater than 1mm process, and be that 80-100mm processes screw in a row with spacing, article one, the bow strip (12) that the soft high resilience material of thickness about 3mm width about 10mm makes is positioned over thickening place side, elastic strip plate (11) bottom, be processed with watt shape press strip (14) in the corresponding hole of elastic strip plate (11) bottom thickening place screw from bolt, described bow strip being compressed inwardly outward, described bow strip 12 exposes the height of 1.5-2.5mm, the mouth welding of described elastic strip plate top or riveted joint stiffener (13) be that 80-100mm processes installing hole in a row with spacing, when scraper plate mounting bar is installed, make elastic strip plate cross weighing apparatus to the bending bow strip (12) that holds out against in photovoltaic panel surface.
3. a kind of scraper-type photovoltaic panel cleaning device feature according to claim 1 is: described bow strip is buff, wool felt or sponge.
4. a kind of scraper-type photovoltaic panel cleaning device feature according to claim 1 is: described elastic strip plate material is tin-phosphor bronze.
5. a kind of scraper-type photovoltaic panel cleaning device feature according to claim 1 is: described foundation adopt 2 parallel expansion links, the loop bar of described expansion link is at least connected by two connection assists 5 respectively with core bar radial direction, scraper plate mounting bar and the described scraper plate be installed on it also are divided into two and increase the interspersed arrangement of length, regulate the length dimension scraped frame expansion link length and can adapt to photovoltaic panel.
6. a kind of scraper-type photovoltaic panel cleaning device feature according to claim 1 is: described buffering link, comprise: the connecting rod (22) limiting play is equipped with at the respective two ends of three crossbeams (21) that the be parallel to each other spacing vertical with crossbeam (20) is equal with photovoltaic panel size, the axle sleeve (23) of each connecting rod (22) of these 6 identical connecting rods is circumferentially equipped with the elongated hole (24) of 90 °, one dog screw is screwed into the corresponding screw of described crossbeam (21) respectively by elongated hole (24), the rotational angle of limiting rod (22) on crossbeam (21) is about 90 °, the connection pivot of each connecting rod (22) and crossbeam (21) is all equipped with electromagnetic clutch (28) and offsets its 80-90% conducts oneself with dignity the torsion spring (27) of torsion, and each connecting rod (22) top is provided with respective hinge hole (A, B, C, D, E, F) correspondence and is articulated with hinge hole (a, b, c, d, the e, f) that 6 of described two conjuncted cleaning heads hang group stake (9), the hinged ear (29) that the mechanical arm top of stretching out with described vehicle is hinged is provided with in the middle part of the column of crossbeam (20), slightly descend place to be also provided with secondary hinged ear (30) at it, it is hinged that hinged oil cylinder is located slightly down in mechanical arm (vehicle mechanical arm the is not shown in FIG.) top that this secondary hinged ear confession and described vehicle stretch out.
7. a kind of scraper-type photovoltaic panel cleaning device feature according to claim 1 is: each described cleaning head top mouth hang the built-in or external application water channel of reversed column (9), from top to bottom naturally trickle at the advance side tiny current of releasing suitable for reading time clean, wetting scraper plate termination, as met organic matter class difficulty except situation, washing agent can be blended into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410258213.4A CN105234099A (en) | 2014-06-04 | 2014-06-04 | Scraper type cleaning device for photovoltaic panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410258213.4A CN105234099A (en) | 2014-06-04 | 2014-06-04 | Scraper type cleaning device for photovoltaic panel |
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| Publication Number | Publication Date |
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| CN105234099A true CN105234099A (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410258213.4A Pending CN105234099A (en) | 2014-06-04 | 2014-06-04 | Scraper type cleaning device for photovoltaic panel |
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| CN (1) | CN105234099A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944989A (en) * | 2016-05-13 | 2016-09-21 | 常州工学院 | Electric micro water cleaning head for solar panel |
-
2014
- 2014-06-04 CN CN201410258213.4A patent/CN105234099A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944989A (en) * | 2016-05-13 | 2016-09-21 | 常州工学院 | Electric micro water cleaning head for solar panel |
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Application publication date: 20160113 |