CN112994602B - Natural wind cooling type photovoltaic panel cooling structure and control method - Google Patents
Natural wind cooling type photovoltaic panel cooling structure and control method Download PDFInfo
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- CN112994602B CN112994602B CN202011584479.XA CN202011584479A CN112994602B CN 112994602 B CN112994602 B CN 112994602B CN 202011584479 A CN202011584479 A CN 202011584479A CN 112994602 B CN112994602 B CN 112994602B
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- 238000001816 cooling Methods 0.000 title claims abstract description 60
- 238000000034 method Methods 0.000 title claims description 6
- 239000000428 dust Substances 0.000 claims abstract description 8
- 239000002893 slag Substances 0.000 claims abstract description 8
- 238000007790 scraping Methods 0.000 claims description 25
- 238000010408 sweeping Methods 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000007599 discharging Methods 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 description 13
- 239000012535 impurity Substances 0.000 description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Images
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
- 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
Abstract
The invention provides a natural air cooling type photovoltaic panel cooling structure. The natural wind cooling type photovoltaic panel cooling structure comprises an air duct, wherein a slag discharging port is formed in the inner wall of the bottom of the air duct, and the slag discharging port is matched with the collecting mechanism; the supporting column is fixedly arranged at the bottom of the air duct; the base is rotatably arranged on the bottom end of the supporting column; the gear ring is fixedly sleeved on the support pillar; the first motor is fixedly arranged at the top of the base; the gear is fixedly arranged on an output shaft of the first motor and is meshed with the gear ring; the air outlet pipe is fixedly arranged on one side of the air guide cylinder; the dust removal mechanism is arranged on the air duct; the collecting mechanism is arranged at the bottom of the air duct and is positioned on one side, far away from the first motor, of the supporting column. The natural air cooling type photovoltaic panel cooling structure provided by the invention has the advantages of low cooling energy consumption and difficulty in blockage.
Description
Technical Field
The invention relates to the technical field of photovoltaic panel cooling, in particular to a natural air cooling type photovoltaic panel cooling structure and a control method.
Background
The photovoltaic board field because it often exposes to the sun under high temperature, and its internal plant often bears the high temperature influence, and is very unfavorable to its life and working property, consequently can be provided with cooling body on the photovoltaic board usually, divide into two kinds of forced air cooling and water-cooling again in the cooling body.
Wherein the forced air cooling uses the outside natural wind of fan extraction to cool off more, and although cooling efficiency is higher, it is higher to last to use the fan energy consumption for a long time constantly, and outside impurity is more, blocks up the pipeline easily.
Therefore, it is necessary to provide a new natural wind cooling type photovoltaic panel cooling structure to solve the above technical problems.
Disclosure of Invention
In order to solve the defects and shortcomings of the prior art, the invention aims to provide a natural air cooling type photovoltaic panel cooling structure.
The technical scheme of the invention is as follows: a natural wind cooling formula photovoltaic board cooling structure includes: the bottom inner wall of the air duct is provided with a slag discharge port, and the slag discharge port is matched with the collecting mechanism; the supporting column is fixedly arranged at the bottom of the air guide cylinder; the base is rotatably arranged on the bottom end of the supporting column; the gear ring is fixedly sleeved on the support column; the first motor is fixedly arranged at the top of the base; the gear is fixedly arranged on an output shaft of the first motor and is meshed with the gear ring; the air outlet pipe is fixedly arranged on one side of the air guide cylinder and is aligned to the photovoltaic panel; the dust removal mechanism is arranged on the air duct; the collecting mechanism is arranged at the bottom of the air duct and is positioned on one side, far away from the first motor, of the supporting column.
Preferably, the dust removing mechanism comprises an arc net, a support, a rotating shaft, a sweeping plate, a plurality of fan blades, a flat net and a scraping mechanism, the arc net is fixedly installed on one side, away from the air outlet pipe, of the air guide cylinder, the support is fixedly installed on the inner wall of the top of the air guide cylinder and the inner wall of the bottom of the air guide cylinder, the rotating shaft is rotatably installed on the support, two ends of the rotating shaft extend out of the support, one end, away from the air outlet pipe, of the rotating shaft extends out of the air guide cylinder, the rotating shaft penetrates through the arc net, the sweeping plate is fixedly installed on one end, away from the air outlet pipe, of the rotating shaft, the rotating shaft drives the sweeping plate to rotate, the outer surface of the arc net is cleaned through the sweeping plate, the plurality of fan blades are fixedly installed on the rotating shaft, the plurality of fan blades are located on one side, close to the air outlet pipe, of the support, the flat net is fixedly installed in the air guide cylinder, the flat net is located on one side, away from the plurality of fan blades, and the scraping mechanism is arranged on the air guide cylinder and corresponds to the flat net.
Preferably, the scraping mechanism comprises four rollers, a plurality of transmission belts, a plurality of scraping blades and a second motor, the four rollers are rotatably mounted on inner walls of two sides of the air guide cylinder, two ends of the four rollers extend out of the air guide cylinder, the four rollers are located between the flat net and the fan blades, the transmission belts are sleeved on the four rollers, the scraping blades are fixedly mounted on the transmission belts respectively, the scraping blades are located in the air guide cylinder, the flat net is cleaned by the scraping blades due to rotation of the transmission belts, the second motor is fixedly mounted on one side of the air guide cylinder, and an output shaft of the second motor is fixedly connected with one end of the roller.
Preferably, the collecting mechanism comprises a U-shaped frame, a collecting cylinder, two sliding ways and two sliding bars, the U-shaped frame is fixedly installed at the bottom of the air guide cylinder, the U-shaped frame is located on one side, away from the first motor, of the supporting column, the U-shaped frame and the four rollers are correspondingly distributed, the collecting cylinder is located in the U-shaped frame, the bottom of the collecting cylinder extends out of the U-shaped frame, the top of the collecting cylinder is in contact with the bottom of the air guide cylinder, the two sliding ways are respectively arranged on inner walls on two sides of the U-shaped frame, the two sliding bars are respectively slidably installed in the two sliding ways, and one side, close to each other, of the two sliding bars is fixedly connected with two sides of the collecting cylinder.
Preferably, a bolt is installed on the inner wall of one side of the U-shaped frame in a threaded mode, and one end of the bolt is in contact with the collecting cylinder.
Preferably, sweep the board and be the arc, sweep the board with arc net looks adaptation, it is close to sweep the board one side of arc net is provided with the burr.
A control method of a natural wind cooling type photovoltaic panel cooling structure comprises the following steps:
the air outlet pipe is aligned to the photovoltaic panel, the first motor is controlled to rotate back and forth in the clockwise direction and the anticlockwise direction at intervals of 1 minute to enable the supporting columns to swing back and forth, the second motor is started to work continuously for 10 minutes at intervals of 24 hours, and one side, close to the flat screen, of the transmission belt moves downwards relative to the flat screen.
Compared with the related art, the natural wind cooling type photovoltaic panel cooling structure provided by the invention has the following beneficial effects:
the invention provides a natural wind cooling type photovoltaic panel cooling structure which comprises the following components:
1. the air guide cylinder can be flexibly steered by a first motor driving mode, so that better air guide is realized, large impurities can be filtered through the arc net, and the fan blades are driven to rotate by natural wind, so that the rotating shaft rotates to enable the sweeping plate to sweep the arc net, the energy is saved, the blockage can be prevented, and the flat net can be used for secondary filtration;
2. make the doctor-bar rotate along the transmission band through striking off mechanism second motor drive's roller to clear up the plain net, the prevention is blockked up, only uses comparatively energy-conservingly when blockking up, can collect the impurity that strikes off through the collection section of thick bamboo that collection mechanism conveniently demolishs, and convenient centralized processing fixes the collection section of thick bamboo through the convenient U-shaped frame of arranging of bolt, can carry out good cleaning to the arc net through sweeping the burr on the board.
Drawings
Fig. 1 is a schematic front sectional view of a preferred embodiment of a natural wind cooling type photovoltaic panel cooling structure according to the present invention;
FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;
FIG. 3 is an enlarged schematic view of a portion B shown in FIG. 1;
fig. 4 is a schematic front view of a natural wind cooling type photovoltaic panel cooling structure according to a preferred embodiment of the present invention.
Detailed Description
The invention will be further described with reference to the following drawings and specific embodiments:
example 1: referring to fig. 1 to 4, in an embodiment of the present invention, fig. 1 is a schematic front sectional view illustrating a natural wind cooling type photovoltaic panel cooling structure according to a preferred embodiment of the present invention; FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1; FIG. 3 is an enlarged schematic view of a portion B shown in FIG. 1; fig. 4 is a schematic front view of a natural wind cooling type photovoltaic panel cooling structure according to a preferred embodiment of the present invention. Natural wind cooling formula photovoltaic board cooling structure includes: the device comprises an air duct 1, wherein a slag discharging port is formed in the inner wall of the bottom of the air duct 1, and the slag discharging port is matched with a collecting mechanism; the supporting column 2 is fixedly arranged at the bottom of the air duct 1; the base 3 is rotatably arranged at the bottom end of the supporting column 2; the gear ring 4 is fixedly sleeved on the supporting column 2; the first motor 5 is fixedly arranged at the top of the base 3; the gear 6 is fixedly arranged on the output shaft of the first motor 5, and the gear 6 is meshed with the gear ring 4; the air outlet pipe 7 is fixedly arranged on one side of the air guide cylinder 1, and the air outlet pipe 7 is aligned to the photovoltaic panel; the dust removal mechanism is arranged on the air duct 1; the collecting mechanism is arranged at the bottom of the air duct 1 and located on one side, far away from the first motor 5, of the supporting column 2, and the air duct 1 can flexibly turn in a driving mode of the first motor 5, so that better air guiding is achieved.
The dust removal mechanism comprises an arc net 8, a support 9, a rotating shaft 10, a sweeping plate 11, a plurality of fan blades 12, a flat net 13 and a scraping mechanism, the arc net 8 is fixedly installed on one side, away from the air outlet pipe 7, of the air guide cylinder 1, the support 9 is fixedly installed on the inner wall of the top and the inner wall of the bottom of the air guide cylinder 1, the rotating shaft 10 is rotatably installed on the support 9, two ends of the rotating shaft 10 extend to the outside of the support 9, one end, away from the air outlet pipe 7, of the rotating shaft 10 extends to the outside of the air guide cylinder 1, the rotating shaft 10 penetrates through the arc net 8, the sweeping plate 11 is fixedly installed on one end, away from the air outlet pipe 7, of the rotating shaft 10 drives the sweeping plate 11 to rotate, the outer surface of the arc net 8 is cleaned through the sweeping plate 11, the plurality of fan blades 12 are fixedly installed on the rotating shaft 10, the plurality of fan blades 12 are located on one side, close to the air outlet pipe 7, the flat net 13 is fixedly installed in the air guide cylinder 1, the flat net 13 is located on one side, the scraping support 9, the flat net 12 is arranged on the side, the rotating shaft is arranged on the flat net 13, and the rotating mechanism can naturally filter the arc net 8, thereby enabling the arc net to prevent secondary impurities and enable the arc net to be filtered, and the arc net 8 to be filtered, and enable the arc net to be filtered naturally, and the arc net to be capable of filtering mechanism to be capable of filtering net 8, and capable of filtering and enabling the secondary filtering to be capable of filtering impurities to be filtered, and capable of filtering to be capable of filtering and capable of filtering the secondary filtering the arc net 8, and capable of filtering and filtering the secondary filtering impurities.
The scraping mechanism comprises four rollers 14, a plurality of conveying belts 15, a plurality of scraping blades 16 and a second motor 17, the four rollers 14 are rotatably installed on inner walls of two sides of the air guide cylinder 1, two ends of the four rollers 14 extend out of the air guide cylinder 1, the four rollers 14 are located between the flat net 13 and the fan blades 12, the conveying belts 15 are sleeved on the four rollers 14, the scraping blades 16 are fixedly installed on the conveying belts 15 respectively, the scraping blades 16 are located in the air guide cylinder 1, the conveying belts 15 rotate to enable the scraping blades 16 to clean the flat net 13, the second motor 17 is fixedly installed on one side of the air guide cylinder 1, an output shaft of the second motor 17 is fixedly connected with one end of one of the rollers 14, and the scraping blades 16 are rotated along the conveying belts 15 through the rollers 14 driven by the second motor 17 of the scraping mechanism, so that the flat net 13 is cleaned, blockage is prevented, and energy is saved only when the blockage occurs.
The collecting mechanism comprises a U-shaped frame 18, a collecting barrel 19, two slide ways 20 and two slide bars 21, the U-shaped frame 18 is fixedly installed at the bottom of the air guide barrel 1, the U-shaped frame 18 is located on one side, far away from the first motor 5, of the supporting column 2, the U-shaped frame 18 and the four rollers 14 are distributed correspondingly, the collecting barrel 19 is located in the U-shaped frame 18, the bottom of the collecting barrel 19 extends out of the U-shaped frame 18, the top of the collecting barrel 19 is in contact with the bottom of the air guide barrel 1, the two slide ways 20 are respectively arranged on inner walls on two sides of the U-shaped frame 18, the two slide bars 21 are respectively installed in the two slide ways 20 in a sliding mode, one sides, close to each other, of the two slide bars 21 are respectively and fixedly connected with two sides of the collecting barrel 19, and the collecting barrel 19 which is conveniently detached through the collecting mechanism can collect scraped impurities, so that centralized treatment is convenient.
The bolt is installed on the inner wall of one side of the U-shaped frame 18 through threads, one end of the bolt is in contact with the collecting barrel 19, and the collecting barrel 19 is fixed through the bolt and the U-shaped frame 18.
Sweep board 11 and be the arc, sweep board 11 with 8 looks adaptations of arc net, it is close to sweep board 11 one side of arc net 8 is provided with the burr, can carry out good cleaning to arc net 8 through sweeping the burr on board 11.
The working principle of the natural wind cooling type photovoltaic panel cooling structure provided by the invention is as follows:
when the wind guide cylinder is used, the air inlet end, namely the bell-mouthed end, of the wind guide cylinder 1 is aligned to the wind direction position, the first motor 5 is started when the angle is adjusted, the output shaft of the first motor 5 drives the gear 6 to rotate, and the gear 6 drives the gear ring 4 and the support column 2 to rotate, so that the wind guide cylinder 1 is turned, and the wind can be better supplied;
when wind enters, wind enters through the arc net 8, large impurities are filtered, for example, plastic bags and the like are isolated, at the moment, the wind blows a plurality of fan blades 12 to rotate, the fan blades 12 drive the rotating shaft 10 to rotate, the rotating shaft 10 drives the sweeping plate 11 to rotate, the outer surface of the arc net 8 can be cleaned through burrs on the sweeping plate 11, blockage is prevented, and the mode of driving the fan blades 12 by wind power is energy-saving;
wind is discharged by air-out pipe 7 after the flat screen 13 filters afterwards, starts second motor 17 when the flat screen 13 takes place to block up, and the output shaft of second motor 17 drives corresponding roller 14 and rotates, and a plurality of transmission bands 15 rotate this moment and make doctor-bar 16 clear up flat screen 13, and impurity after the clearance falls into to the collecting vessel 19 in, closes second motor 17 after the clearance finishes, unscrews the bolt afterwards and takes off collecting vessel 19 and can clear up.
A control method of a natural wind cooling type photovoltaic panel cooling structure comprises the following steps:
the air outlet pipe 7 is aligned with the photovoltaic panel, the first motor 5 is controlled to rotate back and forth in the clockwise direction and the anticlockwise direction at intervals of 1 minute to enable the support column 2 to swing back and forth, the second motor 17 is started to work continuously for 10 minutes at intervals of 24 hours, and one side of the transmission belt close to the flat screen 13 moves downwards relative to the flat screen 13.
Compared with the related art, the natural wind cooling type photovoltaic panel cooling structure provided by the invention has the following beneficial effects:
the invention provides a natural air cooling type photovoltaic panel cooling structure, which can flexibly turn an air guide cylinder 1 in a driving mode of a first motor 5 so as to guide air better, filter large impurities through an arc net 8, drive a fan blade 12 to rotate through natural air so as to enable a rotating shaft 10 to rotate to enable a sweeping plate 11 to sweep the arc net 8, save energy and prevent blockage, can filter the flat net 13 for the second time, enable a scraping blade 16 to rotate along a conveying belt 15 through a roller 14 driven by a second motor 17 of a scraping mechanism so as to clean the flat net 13, prevent blockage, can be used only when the blockage occurs, can collect the scraped impurities through a collecting cylinder 19 which is conveniently dismounted by the collecting mechanism, is convenient to perform centralized processing, is convenient to match a U-shaped frame 18 through bolts to fix the collecting cylinder 19, and can well clean the arc net 8 through burrs on the sweeping plate 11.
According to the invention, the air outlet pipe 7 is controlled to be aligned with the photovoltaic panel, the first motor 5 is controlled to rotate back and forth at intervals of 1 minute in the clockwise direction and the anticlockwise direction to achieve the purpose of cooling each position of the photovoltaic panel, in addition, the flat screen 13 is cleaned once every 24 hours by driving the conveying belt 15 through the second motor 17, the energy saving is ensured, the cleanness of the flat screen is also ensured, and the conveying belt 15 moves downwards to enable the dust cleaned from the flat screen 13 to fall into the collecting barrel 19.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, and the like of the device is not completely described, but the details of the power mechanism, the power supply system, and the control system can be clearly known by those skilled in the art on the premise that the above inventive principle is understood.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (5)
1. The utility model provides a natural wind cooling formula photovoltaic board cooling structure which characterized in that includes:
the air guide pipe (1), the bottom inner wall of the air guide pipe (1) is provided with a slag discharge port, and the slag discharge port is matched with the collection mechanism;
the supporting column (2) is fixedly arranged at the bottom of the air guide cylinder (1);
the base (3) is rotatably arranged on the bottom end of the supporting column (2);
the gear ring (4) is fixedly sleeved on the supporting column (2);
the first motor (5), the said first motor (5) is fixedly mounted on the top of the said base (3);
the gear (6) is fixedly arranged on an output shaft of the first motor (5), and the gear (6) is meshed with the gear ring (4);
the air outlet pipe (7) is fixedly arranged on one side of the air guide cylinder (1), and the air outlet pipe (7) is aligned to the photovoltaic panel;
the dust removal mechanism is arranged on the air duct (1);
the collecting mechanism is arranged at the bottom of the air duct (1) and is positioned on one side, far away from the first motor (5), of the supporting column (2);
the dust removal mechanism comprises an arc net (8), a support (9), a rotating shaft (10), a sweeping plate (11), a plurality of fan blades (12), a flat net (13) and a scraping mechanism, the arc net (8) is fixedly installed on one side, away from the air outlet pipe (7), of the air guide cylinder (1), the support (9) is fixedly installed on the inner wall of the top portion and the inner wall of the bottom portion of the air guide cylinder (1), the rotating shaft (10) is rotatably installed on the support (9), two ends of the rotating shaft (10) extend out of the support (9), one end, away from the air outlet pipe (7), of the rotating shaft (10) extends out of the air guide cylinder (1), the rotating shaft (10) penetrates through the arc net (8), the sweeping plate (11) is fixedly installed on one end, away from the air outlet pipe (7), of the rotating shaft (10) drives the sweeping plate (11) to rotate, the outer surface of the arc net (8) is cleaned through the sweeping plate (11), the fan blades (12) are fixedly installed on the rotating shaft (10), the plurality of the fan blades (12) are located on one side, close to the air outlet pipe (7), the flat net (13), the air guide cylinder (9) is located on one side, the inner wall (9), the scraping mechanism is arranged on the air duct (1) and corresponds to the flat net (13);
the scraping mechanism comprises four rollers (14), a plurality of transmission belts (15), a plurality of scraping blades (16) and a second motor (17), wherein the four rollers (14) are rotatably installed on inner walls of two sides of the air guide cylinder (1), two ends of the four rollers (14) extend out of the air guide cylinder (1), the four rollers (14) are located between the flat net (13) and the fan blades (12), the transmission belts (15) are sleeved on the four rollers (14), the scraping blades (16) are fixedly installed on the transmission belts (15) respectively, the scraping blades (16) are located in the air guide cylinder (1), the transmission belts (15) rotate to enable the scraping blades (16) to clean the flat net (13), the second motor (17) is fixedly installed on one side of the air guide cylinder (1), and an output shaft of the second motor (17) is fixedly connected with one end of one of the roller (14).
2. The natural wind cooling type photovoltaic panel cooling structure according to claim 1, wherein the collecting mechanism comprises a U-shaped frame (18), a collecting barrel (19), two sliding rails (20) and two sliding bars (21), the U-shaped frame (18) is fixedly installed at the bottom of the wind guiding barrel (1), the U-shaped frame (18) is located on one side, away from the first motor (5), of the supporting column (2), the U-shaped frame (18) and the four rollers (14) are correspondingly distributed, the collecting barrel (19) is located in the U-shaped frame (18), the bottom of the collecting barrel (19) extends out of the U-shaped frame (18), the top of the collecting barrel (19) is in contact with the bottom of the wind guiding barrel (1), the two sliding rails (20) are respectively arranged on inner walls on two sides of the U-shaped frame (18), the two sliding bars (21) are respectively slidably installed in the two sliding rails (20), and one side, close to each other, of the two sliding bars (21) is fixedly connected with two sides of the collecting barrel (19).
3. A natural wind cooled photovoltaic panel cooling structure according to claim 2, wherein a bolt is screw-threadedly mounted on an inner wall of one side of the U-shaped frame (18), and one end of the bolt is in contact with the collecting cylinder (19).
4. A natural wind cooling type photovoltaic panel cooling structure according to claim 1, wherein the sweeping plate (11) is arc-shaped, the sweeping plate (11) is matched with the arc net (8), and burrs are arranged on one side of the sweeping plate (11) close to the arc net (8).
5. A control method of a natural wind cooling type photovoltaic panel cooling structure based on claim 1 is characterized by comprising the following steps:
the air outlet pipe (7) is aligned to the photovoltaic panel, the first motor (5) is controlled to rotate back and forth in the clockwise direction and the anticlockwise direction at intervals of 1 minute to enable the supporting column (2) to swing back and forth, the second motor (17) is started to work continuously for 10 minutes at intervals of 24 hours, and one side, close to the flat screen (13), of the conveying belt (15) moves downwards relative to the flat screen (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011584479.XA CN112994602B (en) | 2020-12-28 | 2020-12-28 | Natural wind cooling type photovoltaic panel cooling structure and control method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011584479.XA CN112994602B (en) | 2020-12-28 | 2020-12-28 | Natural wind cooling type photovoltaic panel cooling structure and control method |
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| CN112994602A CN112994602A (en) | 2021-06-18 |
| CN112994602B true CN112994602B (en) | 2023-01-31 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203878829U (en) * | 2014-06-17 | 2014-10-15 | 上海世富环保节能科技股份有限公司 | Exhaust type photovoltaic curtain wall |
| CN107181453A (en) * | 2017-06-03 | 2017-09-19 | 北京工业大学 | A kind of Wind-cooling type photovoltaic and photothermal integral system |
| CN108591089B (en) * | 2018-04-02 | 2020-08-07 | 佛山市土禾设备实业有限公司 | Exhaust fan |
| CN208723855U (en) * | 2018-07-23 | 2019-04-09 | 江苏康博光伏电力科技有限公司 | A kind of photovoltaic radiating subassembly |
| CN109217813A (en) * | 2018-11-02 | 2019-01-15 | 合肥博斯维尔能源科技有限公司 | A kind of solar power station for having high temperature-proof sand-proof function for desert |
| CN110252057A (en) * | 2019-06-21 | 2019-09-20 | 湖南鑫迪风机制造有限公司 | A kind of dedicated dust suppression blower of dust suppression vehicle |
| CN210717625U (en) * | 2019-08-27 | 2020-06-09 | 青岛朗惠节能服务有限公司 | Boiler flue gas waste heat recovery device |
| CN111916520A (en) * | 2020-09-08 | 2020-11-10 | 西安热工研究院有限公司 | Natural wind cooling system and method for photovoltaic panel |
| CN214125239U (en) * | 2020-12-28 | 2021-09-03 | 中国电建集团贵州电力设计研究院有限公司 | Natural wind cooling formula photovoltaic board cooling structure |
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