CN216056924U

CN216056924U - Silicon heterojunction laminated photovoltaic module

Info

Publication number: CN216056924U
Application number: CN202122111168.8U
Authority: CN
Inventors: 缪清; 陈守辉; 苏青梅
Original assignee: AE Solar Co Ltd
Current assignee: AE Solar Co Ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-03-15
Anticipated expiration: 2031-09-02

Abstract

The utility model relates to the technical field of photovoltaics, in particular to a silicon heterojunction laminated photovoltaic module, which comprises a photovoltaic panel main body and a cleaning mechanism, wherein the cleaning mechanism is arranged at the top end of the photovoltaic panel main body, and comprises: the top end of the photovoltaic panel main body is provided with a sliding block in a penetrating mode, and the nozzle is arranged on one side of the sliding block and used for washing the surface of the photovoltaic panel main body; the brush is arranged on the other side of the sliding block and used for wiping water on the surface of the photovoltaic panel main body; through having designed clean mechanism, can spray water and wash photovoltaic board main part surface, the rethread brush is wiped dry with the water on photovoltaic board main part surface for photovoltaic board main part surface remains totally throughout, replaces artifical washing, improves work efficiency.

Description

Silicon heterojunction laminated photovoltaic module

Technical Field

The utility model relates to the technical field of photovoltaics, in particular to a silicon heterojunction laminated photovoltaic module.

Background

The photovoltaic is a solar photovoltaic power generation system for short, is a novel power generation system which directly converts solar radiation energy into electric energy by utilizing the photovoltaic effect of a solar cell semiconductor material and has two modes of independent operation and grid-connected operation.

Meanwhile, solar photovoltaic power generation systems are classified, and one is centralized, such as a large northwest ground photovoltaic power generation system; one is distributed (with a boundary of more than 6 MW), such as a roof photovoltaic power generation system of a factory building of an industrial and commercial enterprise and a roof photovoltaic power generation system of a residential dwelling, but the existing photovoltaic panels still have some problems;

the utility model discloses a photovoltaic board as utility model discloses that bulletin number is CN213637625U, it has realized through moving down the footboard and drive first tooth piece and the separation of first gear, remove the fixed to first gear, thereby make the fixed block can deflect, make the angle of first photovoltaic board and second photovoltaic board can follow the angle of sunshine and can adjust from top to bottom, thereby the electric energy conversion efficiency is provided, loosen the footboard, the footboard shifts up under the effect of first spring, drive first tooth piece and first gear engagement, it is fixed to first gear, thereby the angle of fixed first photovoltaic board and second photovoltaic board, but it is big not to solve the photovoltaic board area, the problem that wastes time and energy when clean, we propose silicon heterojunction stromatolite photovoltaic module for this reason.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the silicon heterojunction laminated photovoltaic module, the cleaning mechanism is designed, the water can be sprayed and washed on the surface of the photovoltaic plate main body, and the water on the surface of the photovoltaic plate main body is wiped by the brush, so that the surface of the photovoltaic plate main body is always kept clean, manual cleaning is replaced, and the working efficiency is improved.

In order to solve the technical problems, the utility model provides the following technical scheme: silicon heterojunction stromatolite photovoltaic module, including photovoltaic board main part and clean mechanism, clean mechanism sets up in photovoltaic board main part top, clean mechanism includes:

the top end of the photovoltaic panel main body is provided with a sliding block in a penetrating mode, and the nozzle is arranged on one side of the sliding block and used for washing the surface of the photovoltaic panel main body;

and the brush is arranged on the other side of the sliding block and is used for wiping water on the surface of the photovoltaic panel main body.

Preferably, the slider is inboard to be seted up the inside groove, nozzle one end is inboard in the inside groove, just nozzle one end is connected with the pipe, the pipe bottom is provided with the water tank, the photovoltaic board main part runs through the inside groove inner wall, photovoltaic board main part top is provided with the gyro wheel, photovoltaic board main part bottom is provided with the guide pulley, the gyro wheel is kept away from brush one end and is provided with the motor, the spout has been seted up to photovoltaic board main part front surface, the slider is close to photovoltaic board main part one end and is in the spout inboard.

Preferably, the photovoltaic board main part bottom is provided with the water catch bowl, water catch bowl top surface is provided with sealed lid, sealed lid is provided with the pivot with the water catch bowl junction, pivot one side is provided with the fixed block, the water catch bowl bottom is provided with the water pipe, the water pipe is kept away from water catch bowl one end and is connected with the water tank.

Preferably, the number of the guide wheels is four, and the four guide wheels are linearly distributed on the inner side of the inner groove at equal intervals.

Preferably, the cross section of the sliding chute is of a T-shaped structure, and the surface of the sliding chute is smooth.

Preferably, the cross section of the fixed block is of a rectangular structure, and a rubber pad is sleeved on the surface of the fixed block.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. by designing the cleaning mechanism, the surface of the photovoltaic panel main body can be washed by spraying water, and then the water on the surface of the photovoltaic panel main body is wiped by the brush, so that the surface of the photovoltaic panel main body is always kept clean, manual cleaning is replaced, and the working efficiency is improved;

2. through having designed the water catch bowl, can collect the rainwater and store and be used for wasing the photovoltaic board main part, reduce water resource waste.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic top sectional view of a slider according to the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

wherein: 1. a photovoltaic panel body; 2. a chute; 3. a conduit; 4. a water tank; 5. a slider; 6. an inner tank; 7. a brush; 8. a roller; 9. a guide wheel; 10. a nozzle; 11. a motor; 12. a water pipe; 13. a water collection tank; 14. a rotating shaft; 15. a sealing cover; 16. and (5) fixing blocks.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1 to 3, the silicon heterojunction laminated photovoltaic module includes a photovoltaic panel main body 1 and a cleaning mechanism, the cleaning mechanism is disposed on the top end of the photovoltaic panel main body 1, and the cleaning mechanism includes:

the top end of the photovoltaic panel main body 1 is provided with a sliding block 5 in a penetrating mode, and the nozzle 10 is arranged on one side of the sliding block 5 and used for washing the surface of the photovoltaic panel main body 1; the brush 7 is arranged on the other side of the sliding block 5 and is used for wiping water on the surface of the photovoltaic panel main body 1;

an inner groove 6 is formed in the inner side of the sliding block 5, one end of the nozzle 10 is located in the inner side of the inner groove 6, one end of the nozzle 10 is connected with a guide pipe 3, a water tank 4 is arranged at the bottom end of the guide pipe 3, the photovoltaic panel main body 1 penetrates through the inner wall of the inner groove 6, a roller 8 is arranged at the top end of the photovoltaic panel main body 1, a guide wheel 9 is arranged at the bottom end of the photovoltaic panel main body 1, a motor 11 is arranged at one end, away from the brush 7, of the roller 8, a sliding groove 2 is formed in the front surface of the photovoltaic panel main body 1, and one end, close to the photovoltaic panel main body 1, of the sliding block 5 is located in the inner side of the sliding groove 2;

when the photovoltaic water tank is used, the motor 11 drives the roller 8 to rotate, the roller 8 drives the sliding block 5 to slide on the surface of the photovoltaic panel main body 1, the guide wheel 9 and the surface of the photovoltaic panel main body 1 rub to rotate, at the moment, the water pump sprays water inside the water tank 4 out through the guide pipe 3 and the nozzle 10, the brush 7 rubs with the surface of the photovoltaic panel main body 1, and operation is completed; through having designed clean mechanism, can spray water and wash to photovoltaic board main part 1 surface, rethread brush 7 is wiped dry with the water on photovoltaic board main part 1 surface for photovoltaic board main part 1 surface remains totally throughout, replaces artifical washing, improves work efficiency.

In other embodiments, as shown in fig. 1 and 4, the embodiment discloses that a water collecting tank 13 is arranged at the bottom end of a photovoltaic panel main body 1, a sealing cover 15 is arranged on the top end surface of the water collecting tank 13, a rotating shaft 14 is arranged at the joint of the sealing cover 15 and the water collecting tank 13, a fixing block 16 is arranged on one side of the rotating shaft 14, a water pipe 12 is arranged at the bottom end of the water collecting tank 13, and one end of the water pipe 12, which is far away from the water collecting tank 13, is connected with a water tank 4;

when raining, the sealing cover 15 is opened, the sealing cover 15 rotates around the rotating shaft 14 until the sliding block 5 is close to the fixed block 16, rainwater on the surface of the photovoltaic panel main body 1 collides with the sealing cover 15 and then flows into the inner side of the water collecting tank 13, and then flows into the water tank 4 through the water pipe 12; by designing the water collection tank 13, rainwater can be collected for cleaning the photovoltaic panel main body 1, and waste of water resources is reduced.

In other embodiments, as shown in fig. 2, the number of the guide wheels 9 is four, and the four guide wheels 9 are linearly and equidistantly distributed on the inner side of the inner groove 6; through the quantity and the distribution mode of having designed guide pulley 9, guide pulley 9 presss from both sides photovoltaic board main part 1 with gyro wheel 8 for slider 5 keeps steady movement.

In other embodiments, as shown in fig. 3, the cross section of the sliding groove 2 is a T-shaped structure, and the surface of the sliding groove 2 is smooth; through having designed 2 cross sections of spout and set up to T style of calligraphy structures, and 2 surfaces of spout are smooth, avoid slider 5 to break away from photovoltaic board main part 1.

In other embodiments, as shown in fig. 4, the cross section of the fixed block 16 is a rectangular structure, and a rubber pad is sleeved on the surface of the fixed block 16; set up to the rectangle structure through having designed fixed block 16 cross section, and fixed block 16 surface cover is equipped with the rubber pad, and the sealed lid 15 of restriction is excessive rotatory for sealed lid 15 can block the rainwater.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. Silicon heterojunction stromatolite photovoltaic module, including photovoltaic board main part (1) and clean mechanism, clean mechanism sets up in photovoltaic board main part (1) top, its characterized in that: the cleaning mechanism includes:

the top end of the photovoltaic panel main body (1) is provided with a sliding block (5) in a penetrating mode, and the nozzle (10) is arranged on one side of the sliding block (5) and used for washing the surface of the photovoltaic panel main body (1);

the brush (7) is arranged on the other side of the sliding block (5) and used for wiping water on the surface of the photovoltaic panel main body (1).

2. The silicon heterojunction stacked photovoltaic module of claim 1, wherein: inside groove (6) have been seted up to slider (5) inboard, nozzle (10) one end is in inside groove (6) inboard, just nozzle (10) one end is connected with pipe (3), pipe (3) bottom is provided with water tank (4), photovoltaic board main part (1) runs through inside groove (6) inner wall, photovoltaic board main part (1) top is provided with gyro wheel (8), photovoltaic board main part (1) bottom is provided with guide pulley (9), brush (7) one end is kept away from in gyro wheel (8) is provided with motor (11), spout (2) have been seted up to photovoltaic board main part (1) front surface, slider (5) are close to photovoltaic board main part (1) one end and are in spout (2) inboard.

3. The silicon heterojunction stacked photovoltaic module of claim 2, wherein: photovoltaic board main part (1) bottom is provided with water catch bowl (13), water catch bowl (13) top surface is provided with sealed lid (15), sealed lid (15) are provided with pivot (14) with water catch bowl (13) junction, pivot (14) one side is provided with fixed block (16), water catch bowl (13) bottom is provided with water pipe (12), water catch bowl (13) one end is kept away from in water pipe (12) is connected with water tank (4).

4. The silicon heterojunction stacked photovoltaic module of claim 2, wherein: the number of the guide wheels (9) is four, and the four guide wheels (9) are linearly distributed on the inner side of the inner groove (6) at equal intervals.

5. The silicon heterojunction stacked photovoltaic module of claim 2, wherein: the cross section of the sliding chute (2) is of a T-shaped structure, and the surface of the sliding chute (2) is smooth.

6. The silicon heterojunction stacked photovoltaic module of claim 3, wherein: the cross section of the fixed block (16) is of a rectangular structure, and a rubber pad is sleeved on the surface of the fixed block (16).