CN112290873A

CN112290873A - Photovoltaic module with self-cleaning function

Info

Publication number: CN112290873A
Application number: CN202010970282.3A
Authority: CN
Inventors: 谭鑫; 张海; 刘波; 刘玉颖; 陈鹏; 苏邱
Original assignee: Jiangsu Yueyangguangfu Technology Co ltd
Current assignee: Jiangsu Yueyangguangfu Technology Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-01-29

Abstract

The invention discloses a photovoltaic module with a self-cleaning function, which comprises an installation seat, wherein a square rod is welded on the upper surface of the installation seat and is positioned in the middle of the installation seat, a solar panel is arranged above the square rod, two first plates are symmetrically welded on the front surface and the rear surface of the solar panel, and one adjacent sides of the two first plates are rotatably connected with a first screw rod through a bearing; through the shower nozzle to solar cell panel water spray, the first screw rod of motor drive is rotatory, first screw rod and screw sleeve threaded connection, the screw sleeve drives the motion of second plate body, the motion of second plate body drive backup pad, the backup pad drives the brush hair and cleans solar cell panel, the backup pad drives the fan motion, the fan can blow off large-scale pollutant from solar cell panel, and then cleaning efficiency has been improved, only utilize water to clean photovoltaic module's surface has been solved, cleaning efficiency is low, and clean the poor problem of effect.

Description

Photovoltaic module with self-cleaning function

Technical Field

The invention relates to the technical field of photovoltaic modules, in particular to a photovoltaic module with a self-cleaning function.

Background

The photovoltaic solar energy is a clean energy, in areas with abundant sunshine resources, photovoltaic solar power generation projects are developed rapidly, the solar energy is as small as the solar equipment configuration of common houses, and the solar street lamps and solar automobiles are as large as the construction of photovoltaic power plants, however, the solar panels are easily polluted by substances such as dust, animal excrement, sand and the like, so that the power generation efficiency is directly reduced, and the manual cleaning and maintenance are time-consuming and labor-consuming.

The invention is disclosed in China: CN208303339U discloses a photovoltaic module with a self-cleaning function, which comprises a laminating part, an aluminum alloy frame, a driving motor, a water tank, a water pipe and a nozzle, wherein the aluminum alloy frame is arranged around the laminating part of the photovoltaic module, a water tank groove and a motor groove are arranged at the lower side of the aluminum alloy frame, and the water tank and a water inlet valve are arranged in the water tank groove, so that a photovoltaic panel can be automatically cleaned regularly or irregularly, dust deposited on a glass panel is removed, the influence of dust deposition on the power generation capacity and the service life of the photovoltaic module is reduced, and the damage and the cost of manual dust removal on the photovoltaic module are reduced, however, the device is used;

firstly, because the photovoltaic module is constructed in the field, the photovoltaic module is exposed in the external environment for a long time and is polluted by various environmental factors, so that a lot of pollutants which are difficult to clean are attached to the upper surface of the photovoltaic module, the surface of the photovoltaic module is cleaned only by water, the cleaning efficiency is low, and the cleaning effect is poor;

secondly, the device needs to consume a large amount of water resources to clean, and the water after cleaning is directly discharged, so that the waste of resources is caused to a certain extent, and therefore, the photovoltaic module with the self-cleaning function is provided.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a photovoltaic module with a self-cleaning function.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a photovoltaic module with a self-cleaning function comprises a mounting seat, wherein a square rod is welded on the upper surface of the mounting seat and is positioned in the middle of the mounting seat, a solar panel is arranged above the square rod, two first plate bodies are symmetrically welded on the front surface and the rear surface of the solar panel, one adjacent side of the two first plate bodies is rotatably connected with a first screw rod through a bearing, one end of one first screw rod penetrates through the first plate bodies, one end of the other first screw rod is fixedly connected with a motor, the outer side wall of the first screw rod is in threaded connection with threaded sleeves, the outer side walls of the two threaded sleeves are welded with second plate bodies, one adjacent side of the two second plate bodies is welded with a supporting plate, the lower surface of the supporting plate is uniformly and fixedly connected with bristles, one side of the supporting plate is fixedly connected with a fan, the upper surface of the mounting seat is welded with a water storage tank and is positioned below one side of the solar, the inside of storage water tank is equipped with the filter screen, the inside diapire fixedly connected with water pump of storage water tank, the first body of delivery port fixedly connected with of water pump, the one end of first body runs through the inside wall of storage water tank, first body is kept away from the one end intercommunication of storage water tank has the bellows, solar cell panel's upper surface symmetric welding has two third plate bodys, the adjacent one side fixedly connected with second body of third plate body, three shower nozzle is installed to the lateral wall equidistance of second body, the bellows is kept away from the one end of first body communicate in the lateral wall of second body.

Preferably, the bottom of the motor is fixedly connected with a fixing plate, and the upper surface of the fixing plate is welded on the lower surface of the solar cell panel.

Preferably, the inside wall symmetrical welding of storage water tank has two baffles, the upper surface of baffle laminate in the lower surface of filter screen.

Preferably, the outer side wall of the water storage tank is communicated with a third pipe body and is positioned below the filter screen.

Preferably, the outer side wall of the first pipe body is fixedly connected with a fixing support, and the bottom of the fixing support is fixedly connected with the upper surface of the mounting seat.

Preferably, the lower surface symmetry welding of solar cell panel has two connecting plates, one the front surface laminating of connecting plate has the knob, the rear surface fixedly connected with second screw rod of knob, the one end of second screw rod runs through the front surface of connecting plate and with connecting plate threaded connection, the one end of second screw rod runs through the front surface of square pole and with square pole threaded connection.

(III) advantageous effects

Compared with the prior art, the invention provides a photovoltaic module with a self-cleaning function, which has the following beneficial effects:

the cleaning method comprises the following steps that water is sprayed to a solar cell panel through a spray head, a motor drives a first screw to rotate, the first screw is in threaded connection with a threaded sleeve, the threaded sleeve drives a second plate body to move, the second plate body drives a supporting plate to move, the supporting plate drives bristles to clean the solar cell panel, the supporting plate drives a fan to move, and the fan can blow large pollutants away from the solar cell panel, so that the cleaning efficiency is improved, and the problems that the surface of a photovoltaic module is cleaned only by water, the cleaning efficiency is low, and the cleaning effect is poor are solved;

two, water through the clean completion of solar cell panel upper surface gets into the storage water tank, is extracted to first body by the water pump once more after the filter screen filters, then gets into the bellows, reachs the shower nozzle through the second body at last, by the shower nozzle blowout, cleans solar cell panel once more, and then has realized the cyclic utilization to the water resource, has avoided the waste of resource.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of a second plate and a supporting plate connection structure according to the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic side view of the connection structure of the square bar and the solar cell panel according to the present invention.

In the figure: 1. a mounting seat; 2. a square rod; 3. a solar panel; 4. a first plate body; 5. a first screw; 6. a motor; 7. a threaded bushing; 8. a second plate body; 9. a support plate; 10. brushing; 11. a fan; 12. a water storage tank; 13. a water pump; 14. a first pipe body; 15. a bellows; 16. a third plate body; 17. a second tube body; 18. a spray head; 19. a filter screen; 20. a baffle plate; 21. a third tube; 22. fixing a bracket; 23. a fixing plate; 24. a connecting plate; 25. a knob; 26. a second screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a photovoltaic module with a self-cleaning function comprises a mounting seat 1, wherein a square rod 2 is welded on the upper surface of the mounting seat 1 and is positioned in the middle of the mounting seat 1, a solar panel 3 is arranged above the square rod 2, two first plate bodies 4 are symmetrically welded on the front surface and the rear surface of the solar panel 3, one adjacent sides of the two first plate bodies 4 are rotatably connected with first screw rods 5 through bearings, one end of one first screw rod 5 penetrates through the first plate bodies 4, one end of one first screw rod 5 is fixedly connected with a motor 6, the outer side wall of the first screw rod 5 is in threaded connection with threaded sleeves 7, the outer side walls of the two threaded sleeves 7 are respectively welded with second plate bodies 8, one adjacent side of the two second plate bodies 8 is welded with a supporting plate 9, the lower surface of the supporting plate 9 is uniformly and fixedly connected with brush bristles 10, one side of the supporting plate 9 is fixedly connected with a fan 11, a water storage tank 12 is welded on the upper surface of, the inside of storage water tank 12 is equipped with filter screen 19, the inside diapire fixedly connected with water pump 13 of storage water tank 12, the first body 14 of delivery port fixedly connected with of water pump 13, the inside wall of storage water tank 12 is run through to the one end of first body 14, the one end intercommunication that storage water tank 12 was kept away from to first body 14 has bellows 15, solar cell panel 3's last surface symmetry welding has two third plate bodys 16, the adjacent one side fixedly connected with second body 17 of third plate body 16, three shower nozzle 18 is installed to the lateral wall equidistance of second body 17, the one end that first body 14 was kept away from to bellows 15 communicates in the lateral wall of second body 17.

In this embodiment, specifically: the bottom of the motor 6 is fixedly connected with a fixing plate 23, and the upper surface of the fixing plate 23 is welded on the lower surface of the solar cell panel 3; the fixing plate 23 is arranged, so that the influence of self vibration on the device when the motor 6 operates can be reduced, and the stability of the device is further improved.

In this embodiment, specifically: two baffles 20 are symmetrically welded on the inner side wall of the water storage tank 12, and the upper surfaces of the baffles 20 are attached to the lower surface of the filter screen 19; the baffle 20 is arranged to facilitate the regular taking out of the filter screen 19, clean the surface of the filter screen 19 and ensure the good filtering performance of the filter screen 19.

In this embodiment, specifically: the outer side wall of the water storage tank 12 is communicated with a third pipe body 21 and is positioned below the filter screen 19; the third pipe body 21 is convenient to connect with an external water source, so that water can be supplemented to the water storage tank 12, and the operation reliability of the device is guaranteed.

In this embodiment, specifically: the outer side wall of the first tube 14 is fixedly connected with a fixed support 22, and the bottom of the fixed support 22 is fixedly connected to the upper surface of the mounting base 1; the fixing bracket 22 can prevent the first pipe 14 from being displaced in the external environment, and then the first pipe is separated from the device, which results in the damage of the device.

In this embodiment, specifically: two connecting plates 24 are symmetrically welded on the lower surface of the solar cell panel 3, a knob 25 is attached to the front surface of one connecting plate 24, a second screw 26 is fixedly connected to the rear surface of the knob 25, one end of the second screw 26 penetrates through the front surface of the connecting plate 24 and is in threaded connection with the connecting plate 24, and one end of the second screw 26 penetrates through the front surface of the square rod 2 and is in threaded connection with the square rod 2; the arrangement of the knob 25 and the second screw 26 facilitates the compression between the two connecting plates 24 and the square rod 2, and further facilitates the adjustment of the angle of the solar cell panel 3.

In this embodiment: the model of the motor 6 is YE2-112M-4, the model of the water pump 13 is DC41A, and the model of the fan 11 is YX-61D-2.

In this embodiment: the upper surface of the mounting base 1 is provided with a switch group for controlling the starting and the closing of the motor 6, the water pump 13 and the fan 11, and the switch group is connected with an external mains supply and used for supplying power to the motor 6, the water pump 13 and the fan 11.

In summary, the working principle and the working process of the photovoltaic module with the self-cleaning function are that, when in use, firstly, the switch in the switch group is pressed, the motor 6, the water pump 13 and the fan 11 are started simultaneously, the water pump 13 pumps the water in the water storage tank 12 to the first pipe 14, the water reaches the corrugated pipe 15 through the first pipe 14 and finally reaches the spray head 18 through the second pipe 17, the water is sprayed to the upper surface of the solar cell panel 3 through the spray head 18, meanwhile, the output shaft of the motor 6 drives the first screw 5 to rotate, the first screw 5 rotates on the two first plate bodies 4, the first screw 5 is in threaded connection with the threaded sleeves 7, so that the first screw 5 drives the threaded sleeves 7 to move, the two threaded sleeves 7 drive the second plate body 8 to move, the second plate body 8 drives the supporting plate 9 to move, the fan 11 is driven by the supporting plate 9 to move, and the fan 11 can clean pollutants with larger surface area on the solar cell panel 3, and then increased clean efficiency, backup pad 9 drives the upper surface motion of brush hair 10 at solar cell panel 3, and then realize the cleanness to the tiny particulate matter of solar cell panel 3 upper surface, water carries a large amount of pollutants and drops to the inside of storage water tank 12 under the effect of gravity, after the filtration of filter screen 19, get into the bottom of storage water tank 12, extract by water pump 13 once more, carry out a water circulation, so can practice thrift a large amount of water resources, can connect outside water source through third body 21 and carry out the moisturizing when long-term internal water resource of used back storage water tank 12 lacks, and then guarantee the clean effect of this device, rotatory knob 25, can make two connecting plates 24 compress tightly square pole 2 through second screw rod 26, and then realize the fixed to 3 angles of solar cell panel.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A photovoltaic module with self-cleaning function, comprising a mounting seat (1), characterized in that: the solar photovoltaic panel is characterized in that a square rod (2) is welded on the upper surface of the mounting seat (1) and is located in the middle of the mounting seat (1), a solar panel (3) is arranged above the square rod (2), two first plate bodies (4) are symmetrically welded on the front surface and the rear surface of the solar panel (3), one adjacent side of the two first plate bodies (4) is rotatably connected with a first screw (5) through a bearing, one end of one first screw (5) penetrates through the first plate body (4), one end of the other first screw (5) is fixedly connected with a motor (6), the outer side wall of the first screw (5) is in threaded connection with a threaded sleeve (7), the outer side walls of the two threaded sleeves (7) are welded with second plate bodies (8), and one adjacent side of the two second plate bodies (8) is welded with a supporting plate (9), the lower surface of the supporting plate (9) is uniformly and fixedly connected with bristles (10), one side of the supporting plate (9) is fixedly connected with a fan (11), the upper surface of the mounting seat (1) is welded with a water storage tank (12) and is positioned below one side of the solar cell panel (3), a filter screen (19) is arranged inside the water storage tank (12), the inner bottom wall of the water storage tank (12) is fixedly connected with a water pump (13), a water outlet of the water pump (13) is fixedly connected with a first pipe body (14), one end of the first pipe body (14) penetrates through the inner side wall of the water storage tank (12), one end, far away from the water storage tank (12), of the first pipe body (14) is communicated with a corrugated pipe (15), the upper surface of the solar cell panel (3) is symmetrically welded with two third plate bodies (16), one side, adjacent to the third plate bodies (16), is fixedly connected with, three spray heads (18) are installed on the outer side wall of the second pipe body (17) in an equidistant mode, and one end, far away from the first pipe body (14), of the corrugated pipe (15) is communicated with the outer side wall of the second pipe body (17).

2. A photovoltaic module with self-cleaning function as claimed in claim 1, characterized in that: the bottom fixedly connected with fixed plate (23) of motor (6), the upper surface of fixed plate (23) weld in the lower surface of solar cell panel (3).

3. A photovoltaic module with self-cleaning function as claimed in claim 1, characterized in that: two baffles (20) are symmetrically welded on the inner side wall of the water storage tank (12), and the upper surfaces of the baffles (20) are attached to the lower surface of the filter screen (19).

4. A photovoltaic module with self-cleaning function as claimed in claim 1, characterized in that: the outer side wall of the water storage tank (12) is communicated with a third pipe body (21) and is positioned below the filter screen (19).

5. A photovoltaic module with self-cleaning function as claimed in claim 1, characterized in that: the outer side wall of the first pipe body (14) is fixedly connected with a fixing support (22), and the bottom of the fixing support (22) is fixedly connected to the upper surface of the mounting seat (1).

6. A photovoltaic module with self-cleaning function as claimed in claim 1, characterized in that: the lower surface symmetrical welding of solar cell panel (3) has two connecting plates (24), one the laminating of the front surface of connecting plate (24) has knob (25), the rear surface fixed connection of knob (25) has second screw rod (26), the one end of second screw rod (26) is run through the front surface of connecting plate (24) and with connecting plate (24) threaded connection, the one end of second screw rod (26) is run through the front surface of square pole (2) and with square pole (2) threaded connection.