CN220732699U

CN220732699U - Solar photovoltaic panel self-cleaning device

Info

Publication number: CN220732699U
Application number: CN202322211055.4U
Authority: CN
Inventors: 朱超勇; 倪军; 幸旺
Original assignee: Xuancheng Xinao Kaisheng Energy Development Co ltd
Current assignee: Xuancheng Xinao Kaisheng Energy Development Co ltd
Priority date: 2023-08-15
Filing date: 2023-08-15
Publication date: 2024-04-05
Anticipated expiration: 2033-08-15

Abstract

The utility model discloses a solar photovoltaic panel self-cleaning device which comprises a base, wherein two supports are arranged at the upper end of the base, the same inclined photovoltaic panel is arranged on the two supports, the same supporting seat is arranged between the two supports, a water collecting mechanism is arranged at the inclined lower end of the inclined photovoltaic panel, a water storage tank is arranged at the upper end of the supporting seat, and a spraying assembly is arranged at the upper end of the left side of the supporting seat. According to the utility model, the reciprocating screw rod is driven to rotate by the wind force matched with the blades, so that the reciprocating screw rod drives the strip-shaped scrubbing brush to horizontally move along the upper end of the inclined plane of the inclined photovoltaic plate, dust and impurity are removed and the inclined photovoltaic plate is cleaned, instead of motor driving, the energy consumption is low, the contact surface of the strip-shaped scrubbing brush is far larger than the contact surface of the rotating body, the cleaning efficiency is high, rainwater is collected into the water storage tank by the inclined photovoltaic plate matched with the strip-shaped baffle and the water collecting mechanism, and the inclined photovoltaic plate is sprayed and cleaned by the spraying assembly, and the cleaning effect of the inclined photovoltaic plate is improved by matching with the cleaning of the strip-shaped scrubbing brush.

Description

Solar photovoltaic panel self-cleaning device

Technical Field

The utility model relates to the technical field of solar photovoltaic panels, in particular to a self-cleaning device for a solar photovoltaic panel.

Background

The solar alternating current power generation system consists of a solar photovoltaic panel, a charging controller, an inverter and a storage battery, wherein the solar photovoltaic panel is a photoelectric semiconductor sheet for directly generating power by utilizing sunlight and is a core part in the solar power generation system.

In the prior art, as in patent number CN214707643U, a solar photovoltaic panel self-cleaning device is disclosed, it makes the rotor remove through setting up reciprocal lead screw and rotor, and the rotor comes the top of photovoltaic panel, cleans the top of photovoltaic panel, and when the rotor moved to the highest place, rotor and photovoltaic panel separation, then the rotor back moved, and the opposite side of rotor contacted the photovoltaic panel, carries out the secondary cleaning to the surface of photovoltaic panel. The technical scheme of the patent has the following defects that 1, a motor is required to drive a reciprocating screw rod to rotate, and a rotor is matched to dry-erase and clean a photovoltaic panel, so that the energy consumption is high and the efficiency is low; 2. the cleaning effect is poor by only relying on the rotating body.

Disclosure of Invention

Aiming at the defects and the shortcomings in the prior art, the utility model provides a self-cleaning device for a solar photovoltaic panel, which is used for solving the technical problems in the background art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a solar photovoltaic board self-cleaning device, includes the base, the upper end of base is equipped with two supports, two be equipped with same piece inclined photovoltaic board on the support, two be equipped with same supporting seat between the support, inclined photovoltaic board's slope lower extreme is equipped with water collecting mechanism, the water storage tank has been placed to the upper end of supporting seat, the left side upper end of supporting seat is equipped with spray assembly, water collecting mechanism and spray assembly all set up with the water storage tank intercommunication, two fixedly connected with one slope fixing base on the rear end lateral wall of support, be equipped with the cavity in the slope fixing base, be equipped with the bar opening on the rear side inner wall of cavity, be equipped with clean mechanism in the cavity, clean mechanism runs through the bar opening setting to with inclined photovoltaic board's inclined plane upper end counterbalance contact.

Preferably, the water collecting mechanism comprises a rectangular groove fixedly connected to the inclined lower end of the inclined photovoltaic plate, a filter screen is fixedly arranged at the upper end of the rectangular groove, a first guide pipe is arranged at the bottom of the rectangular groove in a communicating mode, a first pump body is fixedly arranged at the upper end of the base, which is close to the right side support, a free end of the first guide pipe is communicated with a water inlet end of the first pump body, a second guide pipe is arranged at a water outlet end of the first pump body in a communicating mode, and a free end of the second guide pipe is communicated with the top surface of the water storage tank.

Preferably, the upper end of the inclined plane of the inclined fixing seat is tightly attached to the lower end of the inclined plane of the inclined photovoltaic plate, the length of the inclined fixing seat is slightly smaller than that of the inclined photovoltaic plate, and the inclined fixing seat is perpendicular to the rectangular groove.

Preferably, the spray assembly comprises a second pump body fixedly mounted at the upper left end of the supporting seat, the water inlet end of the second pump body is communicated with the left inner wall of the water storage tank, which is close to the bottom, a third guide pipe is arranged at the water outlet end of the second pump body in a communicated mode, the upper end of the third guide pipe vertically extends to the upper inclined surface of the inclined photovoltaic panel, a spray nozzle is fixedly mounted at the upper end of the third guide pipe, and the spray nozzle is arranged close to the upper left end of the inclined photovoltaic panel.

Preferably, the cleaning mechanism comprises a connecting rod which horizontally rotates to penetrate through the inner walls of the left side and the right side of the cavity, one end of the connecting rod, which is positioned outside the cavity, is fixedly connected with a plurality of blades, two ends of the connecting rod, which are positioned in the cavity, are fixedly connected with the same reciprocating screw rod, a U-shaped shifting block is sleeved on the reciprocating screw rod through threads, a horizontal section of the U-shaped shifting block, which is positioned below, penetrates through a strip-shaped opening, a vertical section of the U-shaped shifting block is arranged beyond the upper end of the inclined surface of the inclined photovoltaic plate, a strip-shaped scrubbing brush is fixedly connected with the lower end of the horizontal section of the U-shaped shifting block, and bristles of the strip-shaped scrubbing brush are tightly attached to the upper end of the inclined surface of the inclined photovoltaic plate.

Preferably, the inclined photovoltaic plate is located at the upper ends of inclined planes on the front side and the rear side, the strip-shaped baffle plates are fixedly connected, the two strip-shaped baffle plates are all arranged in equal length with the inclined photovoltaic plate, and the strip-shaped scrubbing brush is located between the two strip-shaped baffle plates.

Compared with the prior art, the utility model has the beneficial effects that:

1. the reciprocating screw rod is driven to rotate by the wind power matched with the blades, so that the reciprocating screw rod drives the strip-shaped scrubbing brush to horizontally move along the upper end of the inclined plane of the inclined photovoltaic plate, the inclined photovoltaic plate is subjected to dust removal and impurity removal cleaning, motor driving is replaced, the energy consumption is low, the contact surface of the strip-shaped scrubbing brush is far larger than that of the rotating body, and the cleaning efficiency is high.

2. Through inclined photovoltaic board cooperation bar separation blade and water collecting mechanism with the rainwater collect the water storage incasement to spray the subassembly by spraying and spray the washing on to the inclined photovoltaic board, the cleaning effect of cooperation bar scrubbing brush improves inclined photovoltaic board.

Drawings

Fig. 1 is a schematic perspective view of a solar photovoltaic panel self-cleaning device according to the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic structural view of a rectangular groove of a solar photovoltaic panel self-cleaning device according to the present utility model;

FIG. 4 is a partial enlarged view at B in FIG. 1;

fig. 5 is a schematic structural view of a U-shaped displacement block and a strip-shaped scrubber of a solar photovoltaic panel self-cleaning device according to the present utility model.

In the figure: 1 base, 2 support, 3 inclined photovoltaic board, 4 supporting seat, 5 water storage tank, 6 inclined fixing seat, 7 cavity, 8 bar openings, 9 rectangular channel, 10 filter screen, 11 first pipe, 12 first pump body, 13 second pipe, 14 second pump body, 15 third pipe, 16 shower nozzle, 17 connecting rod, 18 blade, 19 reciprocating screw rod, 20U formula shifting piece, 21 bar scrubbing brush, 22 bar separation blade.

Detailed Description

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, a solar photovoltaic panel self-cleaning device, the on-line screen storage device comprises a base 1, the upper end of base 1 is equipped with two supports 2, be equipped with same piece inclined photovoltaic panel 3 on two supports 2, be equipped with same supporting seat 4 between two supports 2, the slope lower extreme of inclined photovoltaic panel 3 is equipped with water collecting mechanism, water storage tank 5 has been placed to the upper end of supporting seat 4, water storage tank 5 is used for the water storage, can be supplemented by outside, mainly cooperation water collecting mechanism collects the rainwater, water collecting mechanism includes rectangular channel 9 of fixed connection in inclined lower extreme of inclined photovoltaic panel 3, the upper end fixed mounting of rectangular channel 9 has filter screen 10, filter screen 10 can filter the rainwater that flows down on the inclined photovoltaic panel 3, prevent that impurity from getting into rectangular channel 9 and causing first pipe 11 to block up, the intercommunication is provided with first pipe 11 on the bottom of rectangular channel 9, the upper end fixed mounting of base 1 is close to right side support 2 has first pump body 12, first pipe 11 and second pipe 13 are with the rainwater in the rectangular channel 9 is directed into water storage tank 5, first pump body 12 and second pump body 14 model is the model of the pump body. 25LG3-10X2, first pump body 12 and second pump body 14 are by the photovoltaic module power supply that inclined photovoltaic board 3 constitutes, can play first pump body 12 when raining and collect, when needs periodic cleaning inclined photovoltaic board 3, only need play second pump body 14, the free end of first pipe 11 is the intercommunication setting with the water inlet end of first pump body 12, the water outlet end intercommunication of first pump body 12 is provided with second pipe 13, the free end of second pipe 13 is the intercommunication setting with the top surface of water storage box 5, the inclined plane upper end of inclined fixing base 6 hugs closely inclined plane lower extreme setting of inclined photovoltaic board 3, the length of inclined fixing base 6 is slightly less than the length of inclined photovoltaic board 3, inclined fixing base 6 is perpendicular setting with rectangular channel 9.

The left side upper end of supporting seat 4 is equipped with spray assembly, water collecting mechanism and spray assembly all set up with water storage tank 5 intercommunication, spray assembly includes fixed mounting in the second pump body 14 of supporting seat 4 left side upper end, the water inlet end of second pump body 14 is the intercommunication setting with the left side inner wall that water storage tank 5 is close to the bottom, second pump body 14 cooperation third pipe 15 is in leading-in shower nozzle 16 with ponding in the water storage tank 5, make shower nozzle 16 spray the inclined plane upper end of slope photovoltaic board 3 and wash, improve the clean effect of slope photovoltaic board 3, the play water end intercommunication of second pump body 14 is provided with third pipe 15, the upper end of third pipe 15 vertically extends to slope photovoltaic board 3 inclined plane upper end setting, the upper end fixed mounting of third pipe 15 has shower nozzle 16, shower nozzle 16 is close to the left side upper end setting of slope photovoltaic board 3.

The same inclined fixing seat 6 is fixedly connected to the side wall of the rear end of the two brackets 2, a cavity 7 is arranged in the inclined fixing seat 6, a strip-shaped opening 8 is arranged on the inner wall of the rear side of the cavity 7, a cleaning mechanism is arranged in the cavity 7, the cleaning mechanism penetrates through the strip-shaped opening 8 and is in contact with the upper inclined surface end of the inclined photovoltaic plate 3, the cleaning mechanism comprises a connecting rod 17 horizontally rotating to penetrate through the inner walls of the left side and the right side of the cavity 7, one end of the left connecting rod 17 positioned outside the cavity 7 is fixedly connected with a plurality of blades 18, the blades 18 are matched with the connecting rod 17 to drive a reciprocating screw rod 19 to rotate, the reciprocating screw rod 19 drives a U-shaped shifting block 20 sleeved with threads to move along the strip-shaped opening 8, the U-shaped shifting block 20 drives a strip-shaped scrubbing brush 21 to horizontally move along the upper inclined surface end of the inclined photovoltaic plate 3, the inclined photovoltaic plate 3 is subjected to dust removal and impurity removal, the cleaning mechanism is driven by a motor, the contact surface of the strip-shaped scrubbing brush 21 is far larger than the contact surface of a rotating body, the cleaning efficiency is high, one end of the two connecting rods 17 positioned in the cavity 7 is fixedly connected with the same screw rod 19, the upper end of the reciprocating screw rod 19 positioned at one end of the inner wall of the cavity 7 is fixedly connected with the inclined surface of the inclined photovoltaic plate 3, the upper inclined plate 21 is provided with the inclined plate 20, the upper inclined plate 20 is fixedly connected with the inclined plate 22, the inclined plate 22 is fixedly connected with the inclined plate 22, the end of the inclined plate section 20 is positioned between the inclined plate section 20 and the inclined plate section 20 is positioned between the inclined plate and the inclined plate section and the inclined plate 3, the inclined plate is positioned at the end and the end is in front end, and the end of the inclined plate is connected with the end, and the end of the brush 20 is connected with the end, and the end of the brush 20. The strip-shaped baffle 22 can prevent rainwater from flowing to the side of the inclined photovoltaic panel 3, so that the rainwater can smoothly flow into the rectangular groove 9 along the inclined photovoltaic panel 3.

When the utility model is used, when rainwater falls onto the inclined photovoltaic plate 3, two strip-shaped baffle plates 22 are matched for limiting, so that the rainwater on the inclined photovoltaic plate 3 flows into the rectangular groove 9, impurities brought by the rainwater are filtered by the filter screen 10, the first pump body 12 is started to be matched with the first guide pipe 11 and the second guide pipe 13 to guide the rainwater in the rectangular groove 9 into the water storage tank 5, when the inclined photovoltaic plate 3 needs to be cleaned regularly, the second pump body 14 on the supporting seat 4 is started to be matched with the third guide pipe 15 to guide accumulated water in the water storage tank 5 into the spray nozzle 16, the spray nozzle 16 sprays and cleans the upper end of the inclined surface of the inclined photovoltaic plate 3, the cleaning effect of the inclined photovoltaic plate 3 is improved, on the other hand, the wind force drives the connecting rod 17 and the reciprocating screw 19 to rotate, the reciprocating screw 19 drives the U-shaped shifting block 20 in a threaded sleeve joint to move along the strip-shaped shifting block 8, and the U-shaped shifting block 20 drives the strip-shaped brush 21 to horizontally move along the upper end of the inclined surface of the inclined photovoltaic plate 3, and the dust removal motor and the cleaning brush are carried out on the inclined photovoltaic plate 3, and the cleaning efficiency is far lower than that of the driving surface of the strip-shaped brush 21, and the cleaning surface is in contact with high efficiency.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a solar photovoltaic board self-cleaning device, includes base (1), the upper end of base (1) is equipped with two supports (2), two be equipped with same piece inclined photovoltaic board (3) on support (2), its characterized in that, two be equipped with same supporting seat (4) between support (2), the slope lower extreme of inclined photovoltaic board (3) is equipped with water collecting mechanism, water storage tank (5) have been placed to the upper end of supporting seat (4), the left side upper end of supporting seat (4) is equipped with spray assembly, water collecting mechanism and spray assembly all with water storage tank (5) intercommunication setting, two fixedly connected with one inclined fixing base (6) on the rear end lateral wall of support (2), be equipped with cavity (7) in inclined fixing base (6), be equipped with bar opening (8) on the rear side inner wall of cavity (7), be equipped with clean mechanism in cavity (7), clean mechanism runs through bar opening (8) setting to with inclined photovoltaic board's upper end counterbalance.

2. The solar photovoltaic panel self-cleaning device according to claim 1, wherein the water collecting mechanism comprises a rectangular groove (9) fixedly connected to the inclined lower end of the inclined photovoltaic panel (3), a filter screen (10) is fixedly arranged at the upper end of the rectangular groove (9), a first guide pipe (11) is fixedly arranged at the bottom of the rectangular groove (9), a first pump body (12) is fixedly arranged at the upper end of the base (1) close to the right side support (2), the free end of the first guide pipe (11) is communicated with the water inlet end of the first pump body (12), a second guide pipe (13) is arranged at the water outlet end of the first pump body (12) in a communicating manner, and the free end of the second guide pipe (13) is communicated with the top surface of the water storage tank (5).

3. The solar photovoltaic panel self-cleaning device according to claim 2, wherein the upper end of the inclined surface of the inclined fixing seat (6) is tightly attached to the lower end of the inclined surface of the inclined photovoltaic panel (3), the length of the inclined fixing seat (6) is smaller than that of the inclined photovoltaic panel (3), and the inclined fixing seat (6) is perpendicular to the rectangular groove (9).

4. The solar photovoltaic panel self-cleaning device according to claim 1, wherein the spraying assembly comprises a second pump body (14) fixedly installed at the upper end of the left side of the supporting seat (4), the water inlet end of the second pump body (14) is communicated with the inner wall of the left side of the water storage tank (5) close to the bottom, a third guide pipe (15) is arranged at the water outlet end of the second pump body (14) in a communicated mode, the upper end of the third guide pipe (15) vertically extends to the upper end of the inclined surface of the inclined photovoltaic panel (3) to be arranged, a spraying nozzle (16) is fixedly installed at the upper end of the third guide pipe (15), and the spraying nozzle (16) is arranged close to the upper end of the left side of the inclined photovoltaic panel (3).

5. The solar photovoltaic panel self-cleaning device according to claim 1, wherein the cleaning mechanism comprises a connecting rod (17) horizontally rotating to penetrate through the inner walls of the left side and the right side of the cavity (7), one end of the connecting rod (17) located outside the cavity (7) is fixedly connected with a plurality of blades (18), one end of the two connecting rods (17) located inside the cavity (7) is fixedly connected with the same reciprocating screw (19), a U-shaped shifting block (20) is sleeved on the reciprocating screw (19) in a threaded manner, the horizontal section of the U-shaped shifting block (20) located below is arranged through the strip-shaped opening (8), the vertical section of the U-shaped shifting block (20) is arranged beyond the upper end of the inclined surface of the inclined photovoltaic panel (3), the lower end of the horizontal section of the U-shaped shifting block (20) located above is fixedly connected with a strip-shaped scrubbing brush (21), and bristles of the strip-shaped scrubbing brush (21) are arranged close to the upper end of the inclined surface of the inclined photovoltaic panel (3).

6. The solar photovoltaic panel self-cleaning device according to claim 5, wherein the oblique photovoltaic panels (3) are fixedly connected with strip-shaped baffle plates (22) at the upper ends of inclined planes at the front side and the rear side, the two strip-shaped baffle plates (22) are arranged in equal length with the oblique photovoltaic panels (3), and the strip-shaped scrubbing brush (21) is positioned between the two strip-shaped baffle plates (22).