CN218920367U

CN218920367U - Photovoltaic power plant solar cell panel angle adjusting device

Info

Publication number: CN218920367U
Application number: CN202223098337.XU
Authority: CN
Inventors: 江根深; 方清山; 安身霞; 曹海峰
Original assignee: Jiangsu Jingbao Energy Technology Co ltd
Current assignee: Jiangsu Jingbao Energy Technology Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-04-25
Anticipated expiration: 2032-11-22

Abstract

The utility model relates to an angle adjusting device for a solar panel of a photovoltaic power station, which comprises a bottom box, wherein a supporting frame is arranged above the bottom box, a cleaning assembly and two adjusting assemblies arranged front and back are arranged on the bottom box, the supporting frame is connected with the adjusting assemblies, and the cleaning assembly comprises a water spraying unit and a recovery unit. This photovoltaic power plant solar cell panel angle adjusting device can retrieve the water that uses when clean solar panel through retrieving the unit, has practiced thrift the water resource, moreover, can also collect the rainwater, in addition, through the water in the heating rod heating base box of base box, can unfreeze the photovoltaic board, avoid the ice-cube to influence photovoltaic board generating efficiency.

Description

Photovoltaic power plant solar cell panel angle adjusting device

Technical Field

The utility model relates to an angle adjusting device for a solar panel of a photovoltaic power station, and belongs to the technical field of solar panels.

Background

The photovoltaic power station is a photovoltaic power generation system which is connected with a power grid and transmits power to the power grid, and belongs to a green energy project encouraged by China. The grid-connected power generation system can be divided into a grid-connected power generation system with a storage battery and a grid-connected power generation system without the storage battery. Solar energy is utilized in two modes of photo-thermal conversion and photoelectric conversion, solar power generation is an emerging renewable energy source, solar energy in a broad sense also comprises wind energy, chemical energy, water energy and the like on the earth, and a solar panel is a tool for converting solar energy into electric energy.

The solar panel of current photovoltaic power plant adopts fixed design more, because solar ray shines the angle and changes along with season, causes solar panel generating efficiency to reduce, and solar panel is in long-term use, because solar panel surface is covered by a large amount of dust, makes solar panel generating efficiency reduce, and the utility model patent of application number CN202020980312.4 discloses an intelligent emergency station, including pole setting, electric putter and solar panel, pole setting a lateral wall lower extreme is provided with horizontal pole one, horizontal pole one side is provided with the water tank, the water tank upper end is provided with the water pump, water pump one end is provided with the water pipe, water pipe one end is provided with the branch pipe. This patent adopts fastener one and electric putter's design, makes solar panel carry out angle regulation according to the change in season, has improved solar panel's generating efficiency, adopts water tank, water pump and shower nozzle design, makes solar panel surface's dust can regularly wash away, guarantees solar panel stable generating efficiency. However, when cleaning dust on the surface of a solar panel, a large amount of water resources are consumed.

Therefore, there is a need for a photovoltaic power station solar panel angle adjustment device that achieves recovery of water used in cleaning the solar panel.

Disclosure of Invention

The utility model aims to solve the technical problems that: in order to overcome the defects in the prior art, the angle adjusting device for the solar panel of the photovoltaic power station is used for recycling water used in cleaning the solar panel.

The utility model solves the problems by adopting the following technical scheme: the utility model provides a photovoltaic power plant solar cell panel angle adjusting device, includes the base box, the top of base box is provided with braced frame, be provided with clean subassembly and two adjusting part that arrange around on the base box, braced frame is connected with adjusting part, clean subassembly includes water spray unit and recovery unit.

Preferably, the recovery unit comprises a collection tank arranged at the top of the bottom tank, and a plurality of collection holes are arranged at the bottom of the collection tank.

Preferably, a filter screen is installed in each collecting hole.

Preferably, a plurality of sealing parts are arranged in the bottom box, and the sealing parts are in one-to-one correspondence with the collecting holes.

Preferably, the sealing component comprises a sealing disc and an elastic rod, the sealing disc is attached to the top in the bottom box, the sealing disc is connected with the collecting hole in a sealing mode, one end of the elastic rod is fixedly connected with the bottom of the sealing disc, and the other end of the elastic rod is fixedly connected with the top in the bottom box.

Preferably, the sealing disc is arranged coaxially with the collecting hole, and the diameter of the sealing disc is larger than the aperture of the collecting hole.

Preferably, the water spraying unit comprises a water pipe vertically penetrating through the top of the bottom box, a water pump is arranged at the top of the bottom box, the water pipe is arranged on the water pump, a connecting pipe is horizontally arranged at the top end of the water pipe, the connecting pipe is located on one side of the supporting frame, two ends of the connecting pipe are sealed, and a plurality of nozzles are arranged on the connecting pipe.

Preferably, the plurality of nozzles are uniformly distributed along the connecting pipe axial direction.

Preferably, the adjusting assembly comprises a cylinder, wherein the cylinder body of the cylinder is hinged with the top of the bottom box, the piston end of the cylinder is hinged with one side of the bottom of the supporting frame, and the other side of the bottom of the supporting frame is hinged with the top of the bottom box.

Preferably, a heating rod is arranged at the bottom in the bottom box.

Compared with the prior art, the utility model has the advantages that:

according to the angle adjusting device for the solar panel of the photovoltaic power station, water used in cleaning the solar panel can be recovered through the recovery unit, so that water resources are saved, rainwater can be collected, in addition, the water in the bottom box is heated through the heating rod in the bottom box, the photovoltaic panel can be thawed, and the influence of ice cubes on the power generation efficiency of the photovoltaic panel is avoided.

Drawings

FIG. 1 is a perspective view of a photovoltaic power plant solar panel angle adjustment device of the present utility model;

FIG. 2 is a front view of a photovoltaic power plant solar panel angle adjustment apparatus of the present utility model;

FIG. 3 is a right side view of a photovoltaic power plant solar panel angle adjustment apparatus of the present utility model;

FIG. 4 is a top view of a photovoltaic power plant solar panel angle adjustment apparatus of the present utility model;

FIG. 5 is a cross-sectional view of the bottom box;

fig. 6 is an enlarged view of a portion a of fig. 5;

FIG. 7 is a schematic view of a water spray unit;

fig. 8 is a schematic structural view of the sealing member.

Wherein: the cleaning device comprises a base box 1, a supporting frame 2, a cleaning assembly 3, a water spraying unit 31, a water pipe 31.1, a water pump 31.2, a connecting pipe 31.3, a nozzle 31.4, a recovery unit 32, a collecting tank 32.1, a collecting hole 32.2, a filter screen 32.3, a sealing part 32.4, a sealing disk 32.41, an elastic rod 32.42, a regulating assembly 4, a cylinder 41, a heating rod 5 and a photovoltaic panel 6.

Detailed Description

As shown in fig. 1-8, the angle adjusting device for a solar panel of a photovoltaic power station in the embodiment comprises a bottom box 1, wherein a supporting frame 2 is arranged above the bottom box 1, a cleaning component 3 and two adjusting components 4 arranged back and forth are arranged on the bottom box 1, the supporting frame 2 is connected with the adjusting components 4, the adjusting components 4 are used for adjusting the angle of the supporting frame 2, and the cleaning component 3 is used for cleaning dust on the surface of a photovoltaic panel 6;

the cleaning assembly 3 includes a water spraying unit 31 for spraying water on the photovoltaic panel 6 and a recovery unit 32 for recovering the water sprayed on the photovoltaic panel 6;

this photovoltaic power plant solar cell panel angle adjusting device uses the period, add the clear water in the base box 1, install photovoltaic board 6 slope at braced frame 2 top, and adjust braced frame 2 angle through adjusting part 4, thereby can carry out photovoltaic board 6 angle regulation according to the change in season, the generating efficiency of photovoltaic board 6 has been improved, when photovoltaic board 6 because the too big influence generating efficiency of dust, spray the water in the base box 1 on photovoltaic board 6 surface through water spray unit 31 and wash, and the dust on the water on photovoltaic board 6 moves photovoltaic board 6 and flows downwards on photovoltaic board 6 surface, and retrieve to the base box 1 through recovery unit 32, moreover, during the raining, can also collect the rainwater in the base box 1 through recovery unit 32.

The recovery unit 32 comprises a collecting tank 32.1 arranged at the top of the bottom box 1, and a plurality of collecting holes 32.2 are arranged at the bottom of the collecting tank 32.1;

the water on the photovoltaic panel 6 will carry dust on the photovoltaic panel 6 down the surface of the photovoltaic panel 6 into the collecting tank 32.1, while the water in the collecting tank 32.1 flows from the collecting holes 32.2 into the bottom box 1.

A filter screen 32.3 is arranged in each collecting hole 32.2;

dust in the water can be trapped by the filter screen 32.3, so that the water is purified.

A plurality of sealing parts 32.4 are arranged in the bottom box 1, the sealing parts 32.4 are in one-to-one correspondence with the collecting holes 32.2, and the unidirectional sealing parts 32.4 are used for unidirectional sealing of the collecting holes 32.2;

when water enters the collecting hole 32.2, the water can flow into the bottom box 1 from the collecting hole 32.2 under the action of gravity of the water, and when the bottom box 1 stops collecting the water, the collecting hole 32.2 is sealed through the sealing part 32.4, so that the water in the bottom box 1 is prevented from being discharged from the collecting hole 32.2 after being evaporated.

The sealing component 32.4 comprises a sealing disc 32.41 and an elastic rod 32.42, the sealing disc 32.41 is attached to the top in the bottom box 1, the sealing disc 32.41 is in sealing connection with the collecting hole 32.2, one end of the elastic rod 32.42 is fixedly connected with the bottom of the sealing disc 32.41, and the other end of the elastic rod 32.42 is fixedly connected with the top in the bottom box 1;

when water enters the collecting hole 32.2, the sealing disc 32.41 is pressed by the gravity action of the water to move downwards and separate from the top in the bottom box 1, meanwhile, the elastic rod 32.42 is deformed, when the bottom box 1 stops collecting the water, the sealing disc 32.41 moves reversely by the elastic action of the elastic rod 32.42 to realize resetting, and the sealing disc 32.41 seals the collecting hole 32.2.

The sealing disk 32.41 is coaxially arranged with the collecting hole 32.2, and the diameter of the sealing disk 32.41 is larger than the aperture of the collecting hole 32.2;

the water spraying unit 31 comprises a water pipe 31.1 vertically penetrating through the top of the bottom box 1, a water pump 31.2 is arranged at the top of the bottom box 1, the water pipe 31.1 is installed on the water pump 31.2, a connecting pipe 31.3 is horizontally arranged at the top end of the water pipe 31.1, the connecting pipe 31.3 is positioned at one side of the supporting frame 2, two ends of the connecting pipe 31.3 are sealed, and a plurality of nozzles 31.4 are installed on the connecting pipe 31.3;

the water pump 31.2 is activated so that the water in the bottom tank 1 is transported from the water pipe 31.1 to the connection pipe 31.3, and the water in the connection pipe 31.3 is discharged from the nozzle 31.4 and applied to the surface of the photovoltaic panel 6.

The plurality of nozzles 31.4 are uniformly distributed along the axial direction of the connecting pipe 31.3;

the adjusting assembly 4 comprises a cylinder 41, wherein the cylinder body of the cylinder 41 is hinged with the top of the bottom box 1, the piston end of the cylinder 41 is hinged with one side of the bottom of the supporting frame 2, and the other side of the bottom of the supporting frame 2 is hinged with the top of the bottom box 1;

the cylinder 41 is started, so that the piston of the cylinder 41 pushes the supporting frame 2 to rotate and drives the photovoltaic panel 6 to rotate, and the angle of the photovoltaic panel 6 is adjusted.

A heating rod 5 is arranged at the bottom in the bottom box 1;

when the surface of the photovoltaic panel 6 is frozen, water in the bottom box 1 is heated through the heating rod 5, and after the heated water acts on the surface of the photovoltaic panel 6, the photovoltaic panel 6 can be thawed, so that the influence of ice cubes on the power generation efficiency of the photovoltaic panel 6 is avoided.

In addition to the above embodiments, the present utility model also includes other embodiments, and all technical solutions that are formed by equivalent transformation or equivalent substitution should fall within the protection scope of the claims of the present utility model.

Claims

1. The utility model provides a photovoltaic power plant solar cell panel angle adjusting device, includes base box (1), the top of base box (1) is provided with braced frame (2), be provided with cleaning assembly (3) and two regulation subassembly (4) of arranging around on base box (1), braced frame (2) are connected with regulation subassembly (4), its characterized in that, cleaning assembly (3) are including water spray unit (31) and recovery unit (32).

2. The photovoltaic power plant solar panel angle adjustment device of claim 1, wherein: the recovery unit (32) comprises a collecting tank (32.1) arranged at the top of the bottom box (1), and a plurality of collecting holes (32.2) are formed in the bottom of the collecting tank (32.1).

3. The photovoltaic power plant solar panel angle adjustment device of claim 2, wherein: a filter screen (32.3) is arranged in each collecting hole (32.2).

4. The photovoltaic power plant solar panel angle adjustment device of claim 2, wherein: a plurality of sealing components (32.4) are arranged in the bottom box (1), and the sealing components (32.4) are in one-to-one correspondence with the collecting holes (32.2).

5. The photovoltaic power plant solar panel angle adjustment device of claim 4, wherein: sealing component (32.4) include sealing disk (32.41) and elastic rod (32.42), top laminating in sealing disk (32.41) and base case (1), sealing disk (32.41) are installed and are collected hole (32.2) sealing connection, the bottom fixed connection of one end and sealing disk (32.41) of elastic rod (32.42), the other end and the top fixed connection in base case (1) of elastic rod (32.42).

6. The photovoltaic power plant solar panel angle adjustment device of claim 5, wherein: the sealing disk (32.41) is coaxially arranged with the collecting hole (32.2), and the diameter of the sealing disk (32.41) is larger than the diameter of the collecting hole (32.2).

7. The photovoltaic power plant solar panel angle adjustment device of claim 1, wherein: the water spraying unit (31) comprises a water pipe (31.1) vertically penetrating through the top of the bottom box (1), a water pump (31.2) is arranged at the top of the bottom box (1), the water pipe (31.1) is arranged on the water pump (31.2), a connecting pipe (31.3) is horizontally arranged at the top end of the water pipe (31.1), the connecting pipe (31.3) is located on one side of the supporting frame (2), two ends of the connecting pipe (31.3) are sealed, and a plurality of nozzles (31.4) are arranged on the connecting pipe (31.3).

8. The photovoltaic power plant solar panel angle adjustment apparatus of claim 7, wherein: the plurality of nozzles (31.4) are uniformly distributed along the axial direction of the connecting pipe (31.3).

9. The photovoltaic power plant solar panel angle adjustment device of claim 1, wherein: the adjusting component (4) comprises an air cylinder (41), the cylinder body of the air cylinder (41) is hinged to the top of the bottom box (1), the piston end of the air cylinder (41) is hinged to one side of the bottom of the supporting frame (2), and the other side of the bottom of the supporting frame (2) is hinged to the top of the bottom box (1).

10. The photovoltaic power plant solar panel angle adjustment device of claim 1, wherein: the bottom in the bottom box (1) is provided with a heating rod (5).