CN108418538B - Photovoltaic power generation assembly with self-cleaning function - Google Patents
Photovoltaic power generation assembly with self-cleaning function Download PDFInfo
- Publication number
- CN108418538B CN108418538B CN201810297468.XA CN201810297468A CN108418538B CN 108418538 B CN108418538 B CN 108418538B CN 201810297468 A CN201810297468 A CN 201810297468A CN 108418538 B CN108418538 B CN 108418538B
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Classifications
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- 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
-
- 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
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
-
- 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
- H02S40/40—Thermal components
- H02S40/42—Cooling means
-
- 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
- H02S40/40—Thermal components
- H02S40/42—Cooling means
- H02S40/425—Cooling means using a gaseous or a liquid coolant, e.g. air flow ventilation, water circulation
-
- 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
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- Photovoltaic Devices (AREA)
Abstract
The invention discloses a photovoltaic power generation assembly with a self-cleaning function, which comprises a controller, a wireless communication unit, a charging and discharging circuit, a storage battery, a substrate, a cover part, a first guide rod, a second guide rod and a plurality of bearing units, wherein the first guide rod comprises a first inclined rod, a first cross rod and a first arc rod, the second guide rod comprises a second inclined rod, a second cross rod and a second arc rod, a screw rod, a polished rod and a sliding block sliding along the screw rod and the polished rod are further arranged on the substrate, the bearing units comprise bearing plates, a first supporting plate and a second supporting plate, the upper surfaces of the bearing plates are fixedly provided with solar panels, the adjacent bearing plates are mutually hinged, the sliding blocks are fixedly connected with connecting blocks, the connecting blocks are connected with pushing plates, and the pushing plates are hinged with one bearing plate. The photovoltaic power generation assembly has a self-cleaning function.
Description
Technical Field
The invention relates to the field of photovoltaics, in particular to a photovoltaic power generation assembly with a self-cleaning function.
Background
At present, clean energy is being pursued due to the serious pollution problem. Photovoltaic power generation is one of the solar panel power generation fields, and large-scale solar panel power generation fields begin to appear in some areas with good sunlight conditions. And in some household fields, the integration of solar panels, controllers and lithium batteries together into a photovoltaic power module for household use is also beginning, but such photovoltaic power modules are often installed on roofs, resulting in inconvenience in subsequent maintenance once installed. Because the solar panel is not cleaned for a long time, dirt and dust can appear on the surface, so that the power generation efficiency is reduced, and the solar panel is easy to damage in extreme weather.
Disclosure of Invention
The invention aims to: the invention aims to overcome the defects of the prior art and provides a photovoltaic power generation assembly with a self-cleaning function.
The technical scheme is as follows: the utility model provides a photovoltaic power generation assembly, includes controller, radio communication unit, charge-discharge circuit, battery, base plate, cover portion, first guide arm, second guide arm and a plurality of load-bearing unit, cover portion include roof, first curb plate, second curb plate and third curb plate, first, second, three curb plate with roof and the equal fixed connection of base plate, second, three curb plate are parallel to each other, first curb plate with the equal fixed connection of second, third curb plate, first guide arm includes first diagonal bar, first horizontal pole and connection first diagonal bar and first arc-shaped rod of first diagonal bar, first diagonal bar pass through first montant with base plate fixed connection, the one end of first horizontal pole with first curb plate fixed connection, the second diagonal bar includes second diagonal bar, second horizontal pole and the second arc-shaped rod of second diagonal bar, the second diagonal bar pass through second montant with base plate fixed connection, the one end of second horizontal pole with first lateral plate fixed connection motor, first motor shaft and first motor support plate and first side bracket have the first polished rod and first motor support plate, first polished rod and first support plate have the fixed connection, first polished rod and first support plate have the top plate and the fixed bearing frame have the polished rod, the polished rod is connected to one side and the top plate has the first polished rod and the top plate fixed support has the polished rod, the upper surface of loading board is fixed with solar cell panel, first backup pad is passed by first guide arm and can slide along first guide arm, the second backup pad is passed by the second guide arm and can slide along the second guide arm, articulated each other between the adjacent loading board, slider fixedly connected with connecting block, the connecting block is connected with the push pedal, the push pedal is articulated with one loading board that is closest to first curb plate.
Further, the lower surface of the top plate is provided with an installation groove, the storage battery is connected with the top plate through a first fixing bracket, the storage battery is connected with the first side plate through a second fixing bracket, the storage battery is positioned in the installation groove, a silica gel heat conduction pad is arranged between the top of the installation groove and the storage battery, a heat dissipation channel is arranged in the top plate, one end of the heat dissipation channel, which is close to the first side plate, is open, the heat dissipation channel is communicated with the heat conduction silica gel pad through a plurality of connecting holes, heat conduction silica gel is filled in the plurality of connecting holes, a first cavity and a second cavity are further fixed on the lower surface of the top plate, the first cavity is connected with a water inlet pipe, the water inlet pipe is provided with a water pump, the first cavity is connected with a row of first nozzles, and the arrangement direction of the first nozzles is perpendicular to the direction of the first cross rod. The second chamber is connected with an air inlet pipe and a row of second nozzles, the arrangement direction of the second nozzles is perpendicular to the direction of the first cross rod, the air inlet pipe is provided with an air pump and a first valve, the air inlet pipe is also connected with the heat dissipation channel through a connecting pipe, the connecting point of the connecting pipe and the air inlet pipe is positioned between the air pump and the first valve, and the connecting pipe is provided with a second valve; the cleaning device comprises a fixing plate connected with the top plate, a second motor and a plurality of second bearings are fixed on the lower surface of the fixing plate, a driving gear is fixed on a motor shaft of the second motor, a second bearing seat is fixed on each second bearing seat, a rotating shaft is fixedly connected to each second bearing seat, a driven gear is fixed on each rotating shaft, the driving gear and the driven gears are arranged in a row, the driving gear is meshed with one driven gear, adjacent driven gears are meshed with each other, and brush parts are fixed on the lower surfaces of the driving gear and the driven gears and comprise bristle mounting plates and bristles fixed on the bristle mounting plates; the first chamber is located between the cleaning device and the second chamber, the second chamber being closer to the first side plate than the cleaning device.
Further, when all the first support plates are located at the first cross bar, the upper surfaces of the pushing plates are flush with the upper surfaces of all the bearing plates, and the lower surfaces of the pushing plates are flush with the lower surfaces of all the bearing plates.
Further, the first diagonal rod, the first cross rod, the second diagonal rod and the second cross rod are all linear stainless steel rods, the first diagonal rod is welded and fixed with the first vertical rod, and the second diagonal rod is welded and fixed with the second vertical rod.
Further, the number of the bearing units is more than or equal to 5.
Further, the top plate is made of an opaque material.
Further, the first valve and the second valve are electromagnetic valves.
Further, the first inclined rod is parallel to the second inclined rod, and an included angle formed by the first inclined rod and the base plate is 15-60 degrees.
Further, a temperature sensor is arranged on the surface of the storage battery, and the controller controls the air pump and the second valve to be opened when the measured value of the temperature sensor is larger than a set threshold value.
Further, the polish rod is located between the first cross rod and the second cross rod.
Further, the connection block is located between the first and second rails.
The beneficial effects are that: the photovoltaic power generation assembly can automatically clean air inlet of the solar cell panel, has a good heat dissipation effect of the storage battery, and can retract the plurality of bearing units into the cover for protection in extreme weather.
Drawings
Fig. 1 is a schematic view of a state of a plurality of solar panels when generating electricity;
FIG. 2 is a schematic view of a plurality of carrying units received within a housing;
FIG. 3 is a schematic view of a first guide rod, a second guide rod, a screw rod and a polish rod;
FIG. 4 is a schematic diagram of a load cell;
Fig. 5 is a schematic view of a cleaning apparatus.
Detailed Description
Reference numerals: 1.1 a first vertical rod; 1.2 a first diagonal; 1.3 a first arcuate lever; 1.4 a first cross bar; 2.1 a second vertical bar; 2.2 a second diagonal; 2.3 a second arcuate lever; 2.4 a second cross bar; 3, a motor base; 3.1 a first motor; 3.2 screw rods; 3.3 a polish rod bracket; 3.4 polish rod; 3.5 first bearings; 3.6 a first bearing seat; 4.1 a first support plate; 4.2 a second support plate; 4.3 carrying plates; 4.4 solar panels; 5, pushing plate; 5.1 connecting blocks; 5.2 sliding blocks; 6, a water inlet pipe; 6.1, a water pump; 6.2 a first chamber; 6.3 a first nozzle; 7, an air inlet pipe; 7.1 an air pump; 7.2 a first valve; 7.3 connecting pipes; 7.4 a second valve; 7.5 a second chamber; 7.6 a second nozzle; 8, a heat dissipation channel; 8.1 connecting holes; 8.2 thermally conductive silica gel pads; 8.3 a storage battery; 8.4 a first fixed bracket; 8.5 a second fixed bracket; 9 cleaning device; 9.1 fixing plate; 9.2 a second motor; 9.3 second bearing; 9.4 second bearings; 9.5 a drive gear; 9.6 driven gears; 9.7 brush parts; 10 a substrate; a 20 roof panel; 21 a first side plate.
The photovoltaic power generation assembly comprises a controller, a wireless communication unit, a charging and discharging circuit, a storage battery 8.3, a base plate 10, a cover part, a first guide rod, a second guide rod and a plurality of bearing units, wherein the cover part comprises a top plate 20, a first side plate 21, a second side plate and a third side plate, the first side plate, the second side plate and the third side plate are fixedly connected with the top plate and the base plate 10, the second side plate and the third side plate are mutually parallel, the first side plate is fixedly connected with the second side plate and the third side plate, the first guide rod comprises a first diagonal rod 1.2, a first cross rod 1.4 and a first arc rod 1.3 connected with the first diagonal rod and the first cross rod, the first diagonal rod is fixedly connected with the base plate through a first vertical rod, one end of the first cross rod is fixedly connected with the first side plate, the second guide rod comprises a second diagonal rod 2.2, a second cross rod 2.4 and a second arc rod 2.3 connected with the second diagonal rod and the second cross rod, the second diagonal bar is fixedly connected with the base plate through a second vertical bar, one end of the second horizontal bar is fixedly connected with the first side plate 21, the top plate 20 is parallel to the base plate 10, the first horizontal bar and the second horizontal bar are parallel to the top plate, a first bearing seat 3.6 and a first bearing 3.5 are installed at the first side plate, a motor seat 3 is fixed on the base plate, a first motor 3.1 is fixed at the motor seat, a screw rod 3.2 is connected between a motor shaft of the first motor and the first bearing, a polish rod support 3.3 is also fixed on the base plate, a polish rod 3.4 is connected between the polish rod support and the first side plate, a slide block 5.2 is sleeved on the screw rod and the polish rod, the slide block is provided with a threaded hole penetrated by the screw rod and a smooth hole penetrated by the polish rod, and the bearing unit comprises a bearing plate 4.3, the first backup pad 4.1 and second backup pad 4.2, first, two backup pads are all fixed in the lower surface of loading board, the last fixed surface of loading board has solar cell panel 4.4, first backup pad is passed by first guide arm and can slide along first guide arm, the second backup pad is passed by the second guide arm and can slide along the second guide arm, articulated each other between the adjacent loading board, slider fixedly connected with connecting block, the connecting block is connected with the push pedal, the push pedal articulates with one loading board that is closest to first curb plate.
The lower surface of the top plate is provided with an installation groove, the storage battery is connected with the top plate through a first fixing support, the storage battery is connected with the first side plate through a second fixing support, the storage battery is positioned in the installation groove, a silica gel heat conduction pad 8.2 is arranged between the top of the installation groove and the storage battery 8.3, a heat dissipation channel is arranged in the top plate, one end of the heat dissipation channel, which is close to the first side plate, is open, the heat dissipation channel is communicated with the heat conduction silica gel pad through a plurality of connecting holes 8.1, heat conduction silica gel is filled in the plurality of connecting holes, a first cavity 6.2 and a second cavity 7.5 are also fixed on the lower surface of the top plate, the first cavity is connected with a water inlet pipe, a water pump is arranged on the water inlet pipe, the first cavity 6.2 is connected with a row of first nozzles 6.3, and the arrangement direction of the first nozzles is perpendicular to the direction of the first cross rod; the second chamber 7.5 is connected with an air inlet pipe and a row of second nozzles 7.6, the arrangement direction of the second nozzles is perpendicular to the direction of the first cross rod, the air inlet pipe is provided with an air pump and a first valve 7.2, the air inlet pipe is also connected with the heat dissipation channel through a connecting pipe, the connecting point of the connecting pipe and the air inlet pipe is positioned between the air pump and the first valve, and the connecting pipe is provided with a second valve 7.4; the cleaning device comprises a fixing plate connected with the top plate, a second motor 9.2 and a plurality of second bearing seats 9.3 are fixed on the lower surface of the fixing plate, a driving gear 9.5 is fixed on a motor shaft of the second motor, a second bearing seat 9.4 is fixed at each second bearing seat, a rotating shaft is fixedly connected at each second bearing seat, a driven gear 9.6 is fixed on each rotating shaft, the driving gear and the driven gears are arranged in a row, the driving gear is meshed with one driven gear, adjacent driven gears are meshed with each other, brush parts 9.7 are fixed on the lower surfaces of the driving gear and the driven gears, and each brush part comprises a bristle mounting plate and bristles fixed on the bristle mounting plate; the first chamber is located between the cleaning device and the second chamber, the second chamber being closer to the first side plate than the cleaning device.
When all the first supporting plates are located at the first cross bars, the upper surfaces of the pushing plates are flush with the upper surfaces of all the bearing plates, and the lower surfaces of the pushing plates are flush with the lower surfaces of all the bearing plates. The first inclined rod, the first cross rod, the second inclined rod and the second cross rod are all linear stainless steel rods, the first inclined rod is welded and fixed with the first vertical rod, and the second inclined rod is welded and fixed with the second vertical rod. The number of the bearing units is more than or equal to 5. The top plate is made of an opaque material. The first valve and the second valve are electromagnetic valves. The first inclined rod is parallel to the second inclined rod, and an included angle formed by the first inclined rod and the base plate is 15-60 degrees. And a temperature sensor is arranged on the surface of the storage battery, and the controller controls the air pump and the second valve to be opened when the measured value of the temperature sensor is larger than a set threshold value. The polish rod is located between the first cross rod and the second cross rod. The connecting block is located between the first cross bar and the second cross bar.
The photovoltaic power generation assembly can set the number of the bearing units according to the power generation requirements. When electricity generation is needed after roof installation is completed, the bearing units are positioned at the first diagonal rods and the second diagonal rods, so that electricity generation is achieved. When encountering extreme weather, a plurality of bearing units can be stored into the cover part, so that the solar panel is prevented from being damaged in extreme weather. And first purging clean through the second nozzle as the plurality of carrier plates move outwardly from within the hood. The cleaning with water can then be carried out via the first nozzle. And then the surface of the solar panel is further cleaned by a cleaning unit. And since the wireless communication unit is provided, these operations can be remotely controlled at home. And when the temperature sensor detects that the temperature is too high, the air pump and the second valve can be automatically started to dissipate heat. The second valve may be used for both cleaning and heat dissipation.
While the invention has been shown and described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the scope of the invention as defined in the following claims.
Claims (7)
1. The utility model provides a photovoltaic power generation assembly with self-cleaning function, a serial communication port, including controller, radio communication unit, charge-discharge circuit, battery, base plate, cover portion, first guide arm, second guide arm and a plurality of load-bearing unit, cover portion includes roof, first curb plate, second curb plate and third curb plate, first, second, third curb plate with roof and the equal fixed connection of base plate, second, third curb plate are parallel to each other, first curb plate with the equal fixed connection of second, third curb plate, first guide arm includes first dead lever, first horizontal pole and connection first dead lever and first arc pole of first horizontal pole, first dead lever pass through first montant with base plate fixed connection, the one end of first horizontal pole with first curb plate fixed connection, the second guide arm includes second dead lever, second horizontal pole and the first arc pole of second horizontal pole, the second dead lever passes through the second dead lever with base plate fixed connection, first curb plate and first motor shaft and first motor support, first motor support and first side of motor support plate and first motor support plate are passed through, first dead lever and first side bearing support plate and first side have the parallel to each other, the first dead lever has the screw rod is connected with the first polished rod and the top plate fixed connection, the first support plate and the second support plate are both fixed on the lower surface of the bearing plate, the solar cell panel is fixed on the upper surface of the bearing plate, the first support plate is penetrated by a first guide rod and can slide along the first guide rod, the second support plate is penetrated by a second guide rod and can slide along the second guide rod, the adjacent bearing plates are hinged with each other, the sliding block is fixedly connected with a connecting block, the connecting block is fixedly connected with a pushing plate, and the pushing plate is hinged with one bearing plate closest to the first side plate;
The storage battery is connected with the top plate through a first fixing support, the storage battery is connected with the first side plate through a second fixing support, the storage battery is positioned in the mounting groove, a heat-conducting silica gel pad is arranged between the top of the mounting groove and the storage battery, a heat dissipation channel is arranged in the top plate, one end of the heat dissipation channel, which is close to the first side plate, is open, the heat dissipation channel is communicated with the heat-conducting silica gel pad through a plurality of connecting holes, heat-conducting silica gel is filled in the connecting holes, a first cavity and a second cavity are further fixed on the lower surface of the top plate, the first cavity is connected with a water inlet pipe, a water pump is arranged on the water inlet pipe, the first cavity is connected with a row of first nozzles, and the arrangement direction of the first nozzles is perpendicular to the direction of the first cross rod; the second chamber is connected with an air inlet pipe and a row of second nozzles, the arrangement direction of the second nozzles is perpendicular to the direction of the first cross rod, the air inlet pipe is provided with an air pump and a first valve, the air inlet pipe is also connected with the heat dissipation channel through a connecting pipe, the connecting point of the connecting pipe and the air inlet pipe is positioned between the air pump and the first valve, and the connecting pipe is provided with a second valve; the cleaning device comprises a fixing plate connected with the top plate, a second motor and a plurality of second bearings are fixed on the lower surface of the fixing plate, a driving gear is fixed on a motor shaft of the second motor, a second bearing seat is fixed on each second bearing seat, a rotating shaft is fixedly connected to each second bearing seat, a driven gear is fixed on each rotating shaft, the driving gear and the driven gears are arranged in a row, the driving gear is meshed with one driven gear, adjacent driven gears are meshed with each other, and brush parts are fixed on the lower surfaces of the driving gear and the driven gears and comprise bristle mounting plates and bristles fixed on the bristle mounting plates; the first chamber is located between the cleaning device and the second chamber, the second chamber being closer to the first side plate than the cleaning device;
when all the first supporting plates are located at the first cross bars, the upper surfaces of the pushing plates are flush with the upper surfaces of all the bearing plates, and the lower surfaces of the pushing plates are flush with the lower surfaces of all the bearing plates.
2. The photovoltaic power generation assembly with a self-cleaning function according to claim 1, wherein the first diagonal rod, the first cross rod, the second diagonal rod and the second cross rod are all linear stainless steel rods, the first diagonal rod is welded and fixed with the first vertical rod, and the second diagonal rod is welded and fixed with the second vertical rod.
3. The photovoltaic power generation module with a self-cleaning function according to claim 1, wherein the number of the carrying units is 5 or more.
4. The photovoltaic power generation module with self-cleaning function according to claim 1, wherein the top plate is made of an opaque material.
5. The photovoltaic power generation module with a self-cleaning function according to claim 1, wherein the first valve and the second valve are electromagnetic valves.
6. The photovoltaic power generation assembly with self-cleaning function according to claim 1, wherein the first inclined rod and the second inclined rod are parallel, and an included angle between the first inclined rod and the substrate is 15-60 degrees.
7. The photovoltaic power generation module with a self-cleaning function according to claim 1, wherein a temperature sensor is installed on the surface of the storage battery, and the controller controls the air pump and the second valve to be opened when the measured value of the temperature sensor is larger than a set threshold value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810297468.XA CN108418538B (en) | 2018-04-04 | 2018-04-04 | Photovoltaic power generation assembly with self-cleaning function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810297468.XA CN108418538B (en) | 2018-04-04 | 2018-04-04 | Photovoltaic power generation assembly with self-cleaning function |
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| Publication Number | Publication Date |
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| CN108418538A CN108418538A (en) | 2018-08-17 |
| CN108418538B true CN108418538B (en) | 2024-08-02 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110504900A (en) * | 2019-08-27 | 2019-11-26 | 嘉兴学院 | A mobile photovoltaic power generation vehicle |
| CN110995144B (en) * | 2019-12-25 | 2021-06-08 | 山东丰源生物质发电股份公司 | Self-cleaning solar power generation device |
| CN111384693B (en) * | 2020-04-15 | 2021-04-13 | 扬州市鸿信线路器材有限公司 | Tubular product water cooling system is used in cable protection pipe production |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN208539846U (en) * | 2018-04-04 | 2019-02-22 | 扬州略扬科技有限公司 | A kind of photovoltaic electrification component with self-cleaning function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101024983B1 (en) * | 2009-02-09 | 2011-03-25 | 송원진 | Solar Panel Cleaning Device |
| CN107617616B (en) * | 2016-07-14 | 2019-03-08 | 北京天诚同创电气有限公司 | Cleaning device and photovoltaic array |
| KR101837176B1 (en) * | 2016-07-22 | 2018-03-12 | (주)에코브라이트코리아 | Robot apparatus for cleaning solar cell panel |
| CN206564563U (en) * | 2017-01-17 | 2017-10-17 | 张家口中伏源能源科技有限公司 | A kind of new energy photovoltaic plant with cleaning apparatus for self |
| CN206981276U (en) * | 2017-06-30 | 2018-02-09 | 国网湖北省电力公司宜昌供电公司 | Photovoltaic panel cleaning equipment |
| CN207150514U (en) * | 2017-08-17 | 2018-03-27 | 石家庄能曜科技有限公司 | A kind of photovoltaic generation solar panels support |
| CN107623368B (en) * | 2017-09-27 | 2020-07-31 | 浙江海鸿工业产品设计有限公司 | Photovoltaic power generation assembly |
| CN107592070A (en) * | 2017-10-11 | 2018-01-16 | 深圳市中科智诚科技有限公司 | A kind of photovoltaic power generation apparatus suitable for desert area based on Internet of Things |
| CN107743015B (en) * | 2017-11-24 | 2019-07-05 | 内蒙古工业大学 | Gas jet photovoltaic/photothermal array panel surface automatic cleaning system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208539846U (en) * | 2018-04-04 | 2019-02-22 | 扬州略扬科技有限公司 | A kind of photovoltaic electrification component with self-cleaning function |
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