CN216262256U

CN216262256U - Solar photovoltaic module cleaning device

Info

Publication number: CN216262256U
Application number: CN202122050718.XU
Authority: CN
Inventors: 侍崇波; 孙铁松
Original assignee: Jiangsu Zhongyuan Shenghui New Energy Technology Co ltd
Current assignee: Jiangsu Zhongyuan Shenghui New Energy Technology Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-04-12
Anticipated expiration: 2031-08-27

Abstract

The utility model relates to a solar photovoltaic module cleaning device, which comprises a photovoltaic module, a module frame and a cleaning device, and is characterized in that: the cleaning mechanism comprises a motor, a screw rod, a long groove, a sliding groove, a moving seat and a brush part, the cleaning mechanism is arranged on the component frame, the long groove is parallel to the bottom edge of the component frame, the screw rod is arranged in the long groove, the moving seat and the screw rod are in a screw rod structure, the moving seat is fixedly connected with the brush part, the brush part can brush the surface of the photovoltaic component through the matching between the screw rod and the moving seat, the cleaning effect is improved, and the bristles of the brush part are made of soft materials, so that the surfaces of the photovoltaic component are prevented from being scratched and damaged.

Description

Solar photovoltaic module cleaning device

Technical Field

The utility model relates to the field of photovoltaic power generation, in particular to a solar photovoltaic module cleaning device.

Background

With the aggravation of energy consumption and increasingly serious environmental problems, sustainable development and renewable resources are widely concerned by various social circles, solar energy is used as a stable, reliable and pollution-free energy source and has great development potential, the solar energy resources in China are rich and have wide distribution range, the development potential of solar photovoltaic power generation is huge, and in addition, the solar photovoltaic power generation technology is mature day by day at present and is one of renewable energy technologies with ideal characteristics of sustainable development.

With the large-scale development and application of the photovoltaic industry, the problems of later maintenance and improvement of photovoltaic power generation efficiency of a photovoltaic power generation system gradually become the focus of attention of people, at present, the main cleaning modes of a photovoltaic module comprise manual cleaning and industrial cleaning equipment washing, the manual cleaning work efficiency is low, the labor cost is high, and the manual cleaning may damage the photovoltaic module, the initial investment of cleaning by adopting industrial cleaning equipment is large, but also the industrial cleaning equipment is limited by the terrain and the landform of the site, the cleaning work can not be effectively carried out, meanwhile, the high-pressure water gun can also cause the short circuit of the photovoltaic component to reduce the generating efficiency, the ice layer generated by using the high-pressure water gun can weaken the optical effect in winter, and the photovoltaic power station in the north is particularly serious, and the existing automatic cleaning equipment for the photovoltaic module has many risks such as many transmission parts and hanging damage to the surface of the photovoltaic module in the cleaning process.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solar photovoltaic module cleaning device, which aims to solve the technical problems that manual cleaning is low in efficiency and high in cost, and industrial cleaning can cause damage to a photovoltaic module and is limited by terrain.

The utility model provides a solar photovoltaic module cleaning device which adopts the following technical scheme:

the utility model provides a solar PV modules cleaning device, includes PV modules, subassembly frame, cleaning device and bath mechanism, cleaning mechanism specifically includes motor, screw rod, elongated slot, spout, removes seat and brush portion.

Through adopting above-mentioned technical scheme, the bath mechanism can wash by water to the photovoltaic module surface for wash bird's droppings, deposition etc. on photovoltaic module surface, clean mechanism can scrub photovoltaic module, further improves clean effect.

Optionally, the cleaning mechanism is disposed on the assembly frame, the elongated slot is parallel to the bottom edge of the assembly frame, the screw is disposed in the elongated slot, the movable seat and the screw are in a screw structure, and the movable seat is fixedly connected to the brush portion.

Optionally, the sliding groove is disposed on a side of the frame assembly away from the elongated slot, an end of the brush is disposed in the sliding groove, and the end is in sliding fit with the sliding groove.

Optionally, the brush part comprises a brush rod and bristles, and one end of each bristle abuts against the surface of the photovoltaic module.

Optionally, the bristles are made of soft wool, and particularly polybutylene terephthalate (PBT) can be selected.

Optionally, an inclined plane is arranged on the component frame.

Optionally, a through hole is formed in the inclined plane of the component frame close to the chute, a flushing pipe is arranged in the component frame and communicated with the through hole, and a water pump is connected to the flushing pipe externally.

In summary, the present invention includes at least one of the following advantageous techniques. The effect is as follows:

1. the flushing mechanism is arranged, so that bird droppings, accumulated dust and the like on the surface of the photovoltaic module can be flushed, and the surface of the photovoltaic module is cleaned;

2. set up clean mechanism, through the screw rod with remove the cooperation between the seat, can make the brush portion scrub the photovoltaic module surface, improve clear effect to the brush hair of brush portion is the soft material of texture, prevents to cause the scratch damage to the surface of photovoltaic module.

Drawings

Fig. 1 is a front view of a solar photovoltaic module cleaning apparatus.

Fig. 2 is a left side view of a solar photovoltaic module cleaning apparatus.

Fig. 3 is a schematic diagram for embodying a flush mechanism.

Description of reference numerals: 1. a photovoltaic module; 2. a component frame; 3. a motor; 4. a screw; 5. a movable seat; 6. a long groove; 7. a chute; 8. a brush part; 81. a brush bar; 82. brushing; 9. a bevel; 91. a through hole; 10. a flush pipe; 11. and (7) a water outlet.

Detailed Description

The present invention is described in further detail below with reference to figures 1-3.

The embodiment of the utility model discloses a cleaning device for a solar photovoltaic module. Referring to fig. 1-3, a solar photovoltaic module cleaning device comprises a photovoltaic module 1, a module frame 2, a cleaning device and a flushing mechanism, wherein the cleaning device is arranged on the module frame 2, the cleaning device specifically comprises a motor 3, a screw 4, a movable seat 5, a brush part 8, a long groove 6 and a sliding groove 7, the long groove 6 is arranged at the bottom of the module frame 2, the long groove 6 is parallel to the bottom edge of the module frame 2, the screw 4 is arranged in the long groove 6, the screw 4 is connected with the motor 3, the motor 3 can drive the screw 4 to rotate, the screw 4 and the movable seat 5 are in a screw rod structure, the movable seat 5 can be driven to horizontally move in the long groove 6 when the screw 4 rotates, the brush part 8 comprises a brush rod 81 and bristles 82, one end of the brush rod 81 is fixedly connected with the movable seat 5, the other end of the brush rod 81 is arranged in the sliding groove 7 and can be in sliding fit with the sliding groove 7, the brush rod 81 is parallel to the photovoltaic module 1, the brush hair 82 is arranged on one side of the brush rod 81 close to the photovoltaic module 1, and the brush hair 82 is abutted to a panel of the photovoltaic module 1.

Referring to fig. 1-3, an inclined plane 9 is arranged on the assembly frame 2, the inclined plane 9 is arranged for preventing water from accumulating on the surface of the photovoltaic assembly 1, a through hole 91 is formed in the inclined plane 9, close to the chute 7, of the assembly frame 2, the flushing mechanism comprises a flushing pipe 10 and a water outlet 11, the flushing pipe 10 is communicated with the water outlet 11, the water blowing port is sequentially connected with the inclined plane 9 on the assembly frame 2, and a water pump is externally connected with the flushing port.

The implementation principle of the solar photovoltaic module cleaning device provided by the embodiment of the utility model is as follows: the switch of the water pump is turned on, the outside water is pumped into the flushing pipe 10, the water flows into the surface of the photovoltaic module 1 uniformly through the water outlet 11, the bird droppings, the dust deposition, the spots and the like on the surface of the photovoltaic module 1 are cleaned, the photovoltaic module 1 has a certain inclination angle, so the water can slide down from the surface of the photovoltaic module 1 under the action of gravity, at the moment, the motor 3 is started, the motor 3 drives the screw rod 4 to rotate, and the movable seat 5 and the screw rod 4 are of a screw rod structure, so the movable seat 5 can move in the long groove 6 in parallel, the brush rod 81 is driven to move above the photovoltaic module 1, the whole surface of the photovoltaic module 1 can be brushed by the brush bristles 82, and the cleaning effect is achieved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a solar PV modules cleaning device, includes photovoltaic module (1), subassembly frame (2) and cleaning device, its characterized in that: the cleaning device comprises a motor (3), a screw rod (4), a long groove (6), a sliding groove (7), a moving seat (5) and a brush part (8), the cleaning device is arranged on the component frame (2), the long groove (6) and the bottom edge of the component frame (2) are arranged in parallel, the screw rod (4) is arranged in the long groove (6), the moving seat (5) and the screw rod (4) are of a screw rod structure, and the moving seat (5) is fixedly connected with the brush part (8).

2. The solar photovoltaic module cleaning device of claim 1, wherein: the brush part (8) comprises a brush rod (81) and bristles (82), and one ends of the bristles (82) are abutted to the surface of the photovoltaic module (1).

3. The solar photovoltaic module cleaning device of claim 2, wherein: the sliding groove (7) is formed in one side, away from the long groove (6), of the frame assembly, the end portion of the brush portion (8) is arranged in the sliding groove (7), and the end portion is in sliding fit with the sliding groove (7).

4. The solar photovoltaic module cleaning device according to claim 3, wherein: the bristles (82) are soft bristles, and particularly polybutylene terephthalate (PBT) can be selected.

5. The solar photovoltaic module cleaning device of claim 4, wherein: an inclined plane (9) is arranged on the component frame (2).

6. The solar photovoltaic module cleaning device of claim 5, wherein: the assembly frame is characterized in that a through hole (91) is formed in an inclined plane (9) of the assembly frame (2) close to the sliding groove (7), a flushing pipe (10) is arranged in the assembly frame (2), the flushing pipe (10) is communicated with the through hole (91), and a water pump is connected to the flushing pipe (10) in an external mode.