CN114024494A

CN114024494A - Washing type solar panel surface foreign matter removing device

Info

Publication number: CN114024494A
Application number: CN202111180638.4A
Authority: CN
Inventors: 宋树华; 关丽; 叶志萍; 董芳; 陈东; 张敏; 任姝奈; 宋碧文; 宋碧泉; 何丽莎
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-02-08

Abstract

The invention relates to the field of surface cleaning of solar panels, in particular to a washing type device for removing foreign matters on the surface of a solar panel, which comprises a solar panel and supporting plates, wherein the supporting plates are symmetrically fixed at one end of the solar panel, a driving assembly is installed at the bottom of the solar panel, and a cleaning mechanism is arranged between the supporting plates; the solar cleaning device comprises a driving assembly, a cleaning mechanism, a water pump body, a water guide pipe, a cleaning mechanism and a water guide pipe, wherein the driving assembly comprises an encapsulation box, a motor and the water pump body, the motor and the water pump body are arranged in the encapsulation box, the motor is connected with an output shaft of the water pump body, the water discharge end of the water pump body is connected with the water guide pipe, and the other end of the water guide pipe is rotatably connected with the cleaning mechanism.

Description

Washing type solar panel surface foreign matter removing device

Technical Field

The invention relates to the field of surface cleaning of solar panels, in particular to a water-washing type device for removing foreign matters on the surface of a solar panel.

Background

With the continuous progress of photovoltaic technology, the photovoltaic will become the most economic electric energy in the future, but because the photovoltaic panel is exposed in the outdoor environment, and the environment is poor, the foreign matters such as dust and impurities adhere to the surface of the photovoltaic panel, and then the photovoltaic power generation efficiency is influenced.

At present, cleaning personnel hold cleaning equipment such as a mop to clean foreign matters on the surface of a photovoltaic panel in a cleaning mode, and due to the fact that the number of photovoltaic panels is large, when the foreign matters on the surface of the photovoltaic panel are cleaned, labor intensity is high, the effect of cleaning the foreign matters is poor, and efficiency is low.

Therefore, there is a need to provide a new cleaning device for removing foreign matters on the surface of a solar panel.

Disclosure of Invention

The invention provides a washing type solar panel surface foreign matter removing device, which comprises: the solar panel comprises a solar panel and supporting plates, wherein the supporting plates are symmetrically fixed at one end of the solar panel, a driving assembly is installed at the bottom of the solar panel, and a cleaning mechanism is arranged between the supporting plates;

the driving assembly comprises an encapsulation box, a motor and a water pump body, the motor and the water pump body are arranged in the encapsulation box, the motor is connected with an output shaft of the water pump body, a water guide pipe is connected to a water discharging end of the water pump body, and the other end of the water guide pipe is rotatably connected with the cleaning mechanism;

the wiper mechanism includes main part pipe, main water pipe and assistance water pipe, evenly be provided with the injection subassembly in the main part pipe, main part intraductal portion is provided with a main water pipe, and main water pipe both sides are provided with the assistance water pipe, and the tip and the aqueduct of main water pipe and assistance water pipe are connected.

Preferably, wiper mechanism one end is provided with the swing subassembly, the swing subassembly includes jack-post and drive chain, the encapsulation incasement rotation is provided with the jack-post, the output shaft of motor passes through driving belt and is connected with the jack-post transmission, the one end of swing subassembly is fixed with the end post, and the end post passes through torsion spring elasticity rotation with the extension board and is connected, and the surface rotation of extension board installs the balance weight, and the balance weight corresponds with the surface of end post and is fixed with the pendulum tooth, is connected through drive chain transmission between end post and the balance weight.

Preferably, the inside of encapsulation case is provided with wireless transmission module and timing module, wireless transmission module and timing module and motor electric connection.

Preferably, the injection subassembly includes main water cavity, main water cavity sets up inside main part pipe, three opening, both sides have been seted up on main part pipe surface the opening is the symmetry and sets up, middle opening and both sides opening axial position is crisscross, the opening outside all is fixed with the swivel mount, is provided with the shower nozzle between the swivel mount, and the shower nozzle passes through torsion spring and is connected with swivel mount elastic rotation, and the top of shower nozzle is fixed with the pendulum rod that runs through the opening, main water cavity internal rotation is provided with the impeller, main water cavity one side is connected with the injection syringe, injection syringe and main water piping connection.

Preferably, the injection assembly further comprises an auxiliary water cavity, the two sides of the main water cavity are symmetrically fixed with the auxiliary water cavity, the auxiliary water cavity is located on two sides of the opening, a rotating shaft of the impeller penetrates into the auxiliary water cavity, a driving gear is fixed inside the auxiliary water cavity, a driven gear meshed with the driving gear is arranged inside the auxiliary water cavity in a rotating mode, a driving rod is coaxially fixed on the driven gear, the driving rod corresponds to the two sides of the oscillating rod in position, and the auxiliary water pipe is communicated with the auxiliary water cavity.

Preferably, the outside of shower nozzle is provided with the rubber sleeve, and the top of rubber sleeve is sealed outside the opening, and the bottom of rubber sleeve is sealed outside the shower nozzle.

Preferably, the top in main water cavity is semicircle form, the edge and the main water cavity inner wall contact cooperation of impeller, the injection pipe sets up the top at the impeller pivot, and the injection pipe aligns with the upper portion paddle of impeller.

Preferably, the water inlet end of the water pump body is connected with a water inlet assembly, the water inlet assembly comprises a water inlet cylinder and a filter cylinder, the bottom of the water inlet cylinder is inserted with the filter cylinder, a piston cylinder is arranged in the water inlet cylinder in a sliding mode, a reset spring is arranged between the top of the piston cylinder and the water inlet cylinder, the top of the filter cylinder is connected with the piston cylinder, a ring pipe is fixed at the bottom of the water inlet cylinder, a brush is arranged on the inner wall of the ring pipe, and a water inlet is uniformly formed in the bottom of the water inlet cylinder.

Preferably, the length of the piston cylinder is greater than that of the water inlet.

Compared with the related art, the water-washing type solar panel surface foreign matter removing device provided by the invention has the following beneficial effects:

1. according to the solar panel cleaning device, the driving assembly drives water flow to be guided into the cleaning mechanism, and the cleaning mechanism is used for spraying water to clean the surface of the solar panel, so that the cleaning efficiency is improved, and the labor intensity is reduced;

2. the cleaning mechanism swings through the linkage of the swinging assembly, so that the cleaning length is increased, the mixed flow strength is improved, and the cleaning effect is improved;

3. according to the invention, the impeller is driven to rotate by water flow, and three spray heads in the same group can simultaneously and reversely swing by matching with the linkage of the gear set, so that the cleaning width is increased, the arrangement of the spray head groups can be reduced, the mixed flow strength is increased, and the cleaning efficiency is improved;

4. the invention realizes the swinging of the cleaning mechanism and the nozzle while spraying water by using the independent motor and the water flow generated under the drive of the motor as power, reduces the equipment investment, and is more energy-saving and environment-friendly.

Drawings

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

FIG. 2 is a second schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of a swing assembly according to the present invention;

FIG. 4 is a schematic view of the driving assembly of the present invention;

FIG. 5 is a schematic view of the cleaning mechanism of the present invention;

FIG. 6 is a schematic view of a spray assembly according to the present invention;

FIG. 7 is a second schematic structural view of a spray assembly of the present invention;

FIG. 8 is a third schematic view of the spray assembly of the present invention;

FIG. 9 is a schematic view of a water inlet assembly according to the present invention;

fig. 10 is a second schematic structural view of the water inlet assembly of the present invention.

Reference numbers in the figures: 1. a solar panel; 2. a support plate; 3. a swing assembly; 31. a column shaft; 32. a drive chain; 33. placing a plate; 34. an end post; 35. swinging the teeth; 4. a drive assembly; 41. packaging the box; 42. a motor; 43. a water pump body; 44. a drive belt; 45. a wireless transmission module; 46. a timing module; 5. a cleaning mechanism; 51. a main body tube; 52. a main water pipe; 53. an auxiliary water pipe; 6. a water intake assembly; 61. a water inlet cylinder; 62. a filter cartridge; 63. a water inlet; 64. a loop pipe; 65. a brush; 66. a piston cylinder; 67. a return spring; 7. a water conduit; 8. a spray assembly; 81. a main water chamber; 82. an auxiliary water cavity; 83. an injection tube; 84. a spray head; 85. a rubber sleeve; 86. an impeller; 87. a port; 88. rotating; 89. a swing rod; 810. a driving gear; 811. a driven gear; 812. a deflector rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

Referring to fig. 1 to 10, a device for removing foreign matter on a surface of a water-washing solar panel according to an embodiment of the present invention includes: the solar panel comprises a solar panel 1 and support plates 2, wherein the support plates 2 are symmetrically fixed at one end of the solar panel 1, a driving assembly 4 is installed at the bottom of the solar panel 1, and a cleaning mechanism 5 is arranged between the support plates 2;

the driving assembly 4 comprises a packaging box 41, a motor 42 and a water pump body 43, the motor 42 and the water pump body 43 are arranged in the packaging box 41, the motor 42 is connected with an output shaft of the water pump body 43, a water drainage end of the water pump body 43 is connected with a water guide pipe 7, and the other end of the water guide pipe 7 is rotatably connected with the cleaning mechanism 5;

the motor 42 is started to drive the water pump body 43 to guide water into the cleaning mechanism 5 through the water guide pipe 7, and the surface of the solar panel 1 is sprayed with water through the cleaning mechanism 5, so that the surface of the solar panel 1 is cleaned.

Referring to fig. 3 and 4, one end of the cleaning mechanism 5 is provided with a swing assembly 3, the swing assembly 3 includes a shaft column 31 and a transmission chain 32, the shaft column 31 is rotatably disposed in the packaging box 41, an output shaft of the motor 42 is in transmission connection with the shaft column 31 through a transmission belt 44, one end of the swing assembly 3 is fixed with an end column 34, the end column 34 is elastically and rotatably connected with the support plate 2 through a torsion spring, a swing disc 33 is rotatably mounted on the surface of the support plate 2, swing teeth 35 are correspondingly fixed on the surfaces of the swing disc 33 and the end column 34, and the end column 34 and the swing disc 33 are in transmission connection through the transmission chain 32.

When the motor 42 works, the shaft column 31 is driven to rotate through the transmission belt 44, the swinging disc 33 is driven to rotate through the driving of the transmission chain 32, the end column 34 drives the cleaning mechanism 5 to rotate back and forth through the poking of the swinging teeth 35 and the elasticity of the torsion spring, and the cleaning range of the cleaning mechanism 5 is enlarged.

Referring to fig. 4, a wireless transmission module 45 and a timing module 46 are disposed inside the packaging box 41, and the wireless transmission module 45 and the timing module 46 are electrically connected to the motor 42.

The wireless transmission module 45 and the timing module 46 are conventional, the timing module 46 is used for programming and controlling the timing operation and the operation duration of the motor 42, and the wireless transmission module 45 is used for remotely connecting the control equipment and feeding back the operation information of the transmission equipment.

Referring to fig. 5, the cleaning mechanism 5 includes a main pipe 51, a main water pipe 52 and an auxiliary water pipe 53, the main pipe 51 is uniformly provided with the spraying assemblies 8, the main water pipe 52 is arranged inside the main pipe 51, the auxiliary water pipes 53 are arranged on two sides of the main water pipe 52, and the ends of the main water pipe 52 and the auxiliary water pipe 53 are connected with the water guide pipe 7.

The water in the water guide pipe 7 is conducted three-way through the main body pipe 51 and the main water pipe 52, and the amount of the supplied water in the main water pipe 52 is greater than that in the subsidiary water pipe 53.

Referring to fig. 6 and 7, the injection assembly 8 includes a main water chamber 81, the main water chamber 81 is disposed inside a main pipe 51, three through holes 87 are formed in the surface of the main pipe 51, the through holes 87 on two sides are symmetrically disposed, the through holes 87 in the middle are staggered with the through holes 87 on two sides in the axial direction, rotary bases 88 are fixed outside the through holes 87, spray heads 84 are disposed between the rotary bases 88, the spray heads 84 are elastically and rotatably connected with the rotary bases 88 through torsion springs, swing rods 89 penetrating through the through holes 87 are fixed at the tops of the spray heads 84, impellers 86 are rotatably disposed in the main water chamber 81, an injection pipe 83 is connected to one side of the main water chamber 81, and the injection pipe 83 is connected to the main water pipe 52.

Water in the main water pipe 52 is sprayed into the main water cavity 81 through the injection pipe 83, the water flow directly rushes the impeller 86 to rotate, the rotation of the impeller 86 not only plays a role in water flow conduction, but also stirs the swing rod 89, and the spray head 84 is enabled to swing back and forth by matching with the elasticity of the torsion spring, so that large-area spraying cleaning is realized.

Referring to fig. 8, the injection assembly 8 further includes an auxiliary water cavity 82, the auxiliary water cavity 82 is symmetrically fixed on two sides of the main water cavity 81, the auxiliary water cavity 82 is located outside the through holes 87 on two sides, a driving gear 810 is fixed inside the auxiliary water cavity 82 through which a rotating shaft of the impeller 86 penetrates, a driven gear 811 meshed with the driving gear 810 is rotatably arranged inside the auxiliary water cavity 82, a driving lever 812 is coaxially fixed on the driven gear 811, the driving lever 812 corresponds to the swing rods 89 on two sides, and the auxiliary water pipe 53 is communicated with the auxiliary water cavity 82.

When the impeller 86 rotates, the driving gear 810 drives the driven gear 811 to rotate, the deflector rod 812 stirs the swing rods 89 at the two sides, the spray heads 84 swing back and forth by matching with the elasticity of the torsion spring, the swing directions of the spray heads 84 at the two sides are opposite to the swing direction of the spray head 84 at the middle, and the synchronous cleaning uniformity and the cleaning area are increased.

Referring to fig. 7, a rubber sleeve 85 is disposed outside the nozzle 84, a top of the rubber sleeve 85 is sealed outside the through hole 87, a bottom of the rubber sleeve 85 is sealed outside the nozzle 84, and the rubber sleeve 85 flexibly seals the connection of the nozzle 84.

Referring to fig. 7, the top of the main water chamber 81 is semicircular, the edge of the impeller 86 is in contact with the inner wall of the main water chamber 81, the injection pipe 83 is disposed above the rotating shaft of the impeller 86, and the injection pipe 83 is aligned with the upper blade of the impeller 86, so that the impeller 86 is driven to rotate by the water injected from the injection pipe 83 to the maximum.

Referring to fig. 9 and 10, the water inlet end of the water pump body 43 is connected to a water inlet assembly 6, the water inlet assembly 6 includes a water inlet cylinder 61 and a filter cylinder 62, the filter cylinder 62 is inserted into the bottom of the water inlet cylinder 61, a piston cylinder 66 is slidably disposed inside the water inlet cylinder 61, a return spring 67 is disposed between the top of the piston cylinder 66 and the water inlet cylinder 61, the top of the filter cylinder 62 is connected to the piston cylinder 66, a circular tube 64 is fixed to the bottom of the water inlet cylinder 61, a brush 65 is disposed on the inner wall of the circular tube 64, and water inlets 63 are uniformly formed in the bottom of the water inlet cylinder 61.

Water is introduced through the filter cylinder 62 and is transmitted to the water pump body 43 through the water inlet cylinder 61, the filter cylinder 62 filters the water, when the surface of the filter cylinder 62 is accumulated with staggered impurities to cause the reduction of the through area of the filter cylinder, negative pressure is generated in the water inlet cylinder 61 and the filter cylinder 62, the filter cylinder 62 is absorbed by the negative pressure to compress the reset spring 67 and is retracted into the water inlet cylinder 61, the filter cylinder 62 is contacted with the brush 65 in the contraction process, the impurities on the surface of the filter cylinder 62 are removed by the brush 65, when the surface permeability of the filter cylinder 62 is increased after being cleaned, the negative pressure in the water inlet cylinder 61 and the filter cylinder 62 is reduced by matching with the water flow transmission of the water inlet 63 to the filter cylinder 62 at the contraction part, the filter cylinder 62 stretches out again to work, and the self-cleaning water inlet work is realized.

In addition, the length of the piston cylinder 66 is greater than that of the water inlet 63, but when the water inlet assembly 6 works normally, the piston cylinder 66 can completely block the water inlet 63, and impurities in the water inlet 63 are prevented from directly entering.

The circuits and controls involved in the present invention are prior art and will not be described in detail herein.

Claims

1. A washing type solar panel surface foreign matter removing device comprises: the solar panel comprises a solar panel (1) and supporting plates (2), and is characterized in that the supporting plates (2) are symmetrically fixed at one end of the solar panel (1), a driving assembly (4) is installed at the bottom of the solar panel (1), and a cleaning mechanism (5) is arranged between the supporting plates (2);

the driving assembly (4) comprises a packaging box (41), a motor (42) and a water pump body (43), the motor (42) and the water pump body (43) are arranged in the packaging box (41), the motor (42) is connected with an output shaft of the water pump body (43), a water discharging end of the water pump body (43) is connected with a water guide pipe (7), and the other end of the water guide pipe (7) is rotatably connected with the cleaning mechanism (5);

the cleaning mechanism (5) comprises a main pipe (51), a main water pipe (52) and an auxiliary water pipe (53), wherein a spraying assembly (8) is uniformly arranged in the main pipe (51), the main water pipe (52) is arranged in the main pipe (51), the auxiliary water pipe (53) is arranged on two sides of the main water pipe (52), and the end parts of the main water pipe (52) and the auxiliary water pipe (53) are connected with a water guide pipe (7).

2. The water washing type solar panel surface foreign matter removing device is characterized in that a swing assembly (3) is arranged at one end of the cleaning mechanism (5), the swing assembly (3) comprises an axle column (31) and a transmission chain (32), the axle column (31) is arranged in the packaging box (41) in a rotating mode, an output shaft of a motor (42) is in transmission connection with the axle column (31) through a transmission belt (44), an end column (34) is fixed at one end of the swing assembly (3), the end column (34) is in elastic rotation connection with the support plate (2) through a torsion spring, a swing disc (33) is installed on the surface of the support plate (2) in a rotating mode, swing teeth (35) are fixed on the surfaces of the swing disc (33) and the end column (34) correspondingly, and the end column (34) is in transmission connection with the swing disc (33) through the transmission chain (32).

3. The washing-type solar panel surface foreign matter removing device is characterized in that a wireless transmission module (45) and a timing module (46) are arranged inside the packaging box (41), and the wireless transmission module (45) and the timing module (46) are electrically connected with the motor (42).

4. The washing type solar panel surface foreign matter removing device is characterized in that the spraying assembly (8) comprises a main water cavity (81), the main water cavity (81) is arranged inside a main pipe (51), three through holes (87) are formed in the surface of the main pipe (51), the through holes (87) on two sides are symmetrically arranged, the through holes (87) on the middle and the through holes (87) on two sides are staggered in axial position, a rotary seat (88) is fixed outside each through hole (87), a spray head (84) is arranged between the rotary seats (88), the spray head (84) is elastically and rotatably connected with the rotary seat (88) through a torsion spring, a swing rod (89) penetrating through the through holes (87) is fixed at the top of the spray head (84), an impeller (86) is rotatably arranged in the main water cavity (81), and an injection pipe (83) is connected to one side of the main water cavity (81), the injection pipe (83) is connected to the main water pipe (52).

5. The water washing type solar panel surface foreign matter removing device is characterized in that the spraying assembly (8) further comprises an auxiliary water cavity (82), the auxiliary water cavity (82) is symmetrically fixed to two sides of the main water cavity (81), the auxiliary water cavity (82) is located on two sides of the through hole (87) in the outer portion, a rotating shaft of the impeller (86) penetrates through the auxiliary water cavity (82) and is internally fixed with a driving gear (810), a driven gear (811) meshed and connected with the driving gear (810) is arranged in the auxiliary water cavity (82) in a rotating mode, a driving rod (812) is coaxially fixed on the driven gear (811), the driving rod (812) corresponds to the position of the swing rod (89), and the auxiliary water pipe (53) is communicated with the auxiliary water cavity (82).

6. The washing type solar panel surface foreign matter removing device is characterized in that a rubber sleeve (85) is arranged outside the spray head (84), the top of the rubber sleeve (85) is sealed outside the through hole (87), and the bottom of the rubber sleeve (85) is sealed outside the spray head (84).

7. The washing-type solar panel surface foreign matter removing device is characterized in that the top of the main water cavity (81) is semicircular, the edge of the impeller (86) is in contact fit with the inner wall of the main water cavity (81), the injection pipe (83) is arranged above the rotating shaft of the impeller (86), and the injection pipe (83) is aligned with the upper blade plate of the impeller (86).

8. The water washing type solar panel surface foreign matter removing device is characterized in that a water inlet assembly (6) is connected to a water inlet end of the water pump body (43), the water inlet assembly (6) comprises a water inlet cylinder (61) and a filter cylinder (62), the filter cylinder (62) is inserted into the bottom of the water inlet cylinder (61), a piston cylinder (66) is arranged inside the water inlet cylinder (61) in a sliding mode, a return spring (67) is arranged between the top of the piston cylinder (66) and the water inlet cylinder (61), the top of the filter cylinder (62) is connected with the piston cylinder (66), a ring pipe (64) is fixed to the bottom of the water inlet cylinder (61), a brush (65) is arranged on the inner wall of the ring pipe (64), and water inlets (63) are uniformly formed in the bottom of the water inlet cylinder (61).

9. The water washing type solar panel surface foreign matter removing device is characterized in that the length of the piston cylinder (66) is larger than that of the water inlet (63).