CN220291974U

CN220291974U - Centralized inversion type photovoltaic power generation equipment

Info

Publication number: CN220291974U
Application number: CN202321924094.2U
Authority: CN
Inventors: 李兵; 刘智慧; 张一桢
Original assignee: Inner Mongolia Fuyiqian Electric Energy Co ltd
Current assignee: Inner Mongolia Fuyiqian Electric Energy Co ltd
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-01-02
Anticipated expiration: 2033-07-20

Abstract

The utility model discloses concentrated inversion type photovoltaic power generation equipment which comprises a cleaning assembly, wherein the cleaning assembly comprises two guide rails, a screw rod, two sliding seats, a driving motor, a mounting seat, a tension spring, a spray pipe, a limiting seat, a guide rod, a cleaning plate, a pressing plate and a water pump; the sliding seat is in threaded connection with the outer side wall of the screw rod. According to the utility model, the lead screw is driven to rotate by the driving motor, the sliding seat drives the mounting seat, the mounting seat drives the pressing plate to move by the guide rod, the pressing plate drives the cleaning plate, the limiting seat pushes the pressing plate to move downwards by the guide rod under the pulling of the tension spring, so that the cleaning plate can be tightly attached to the surface of the photovoltaic plate, when the mounting seat moves, dirt such as bird droppings on the surface of the photovoltaic plate is cleaned by the cleaning plate, meanwhile, clear water is sprayed into the spraying pipe, the cleaning effect of the photovoltaic plate can be improved, the cleaning of the photovoltaic plate is facilitated, and the power generation effect of the photovoltaic power station is ensured.

Description

Centralized inversion type photovoltaic power generation equipment

Technical field:

the utility model relates to equipment, in particular to concentrated inversion type photovoltaic power generation equipment, and belongs to the technical field of photovoltaic power generation.

The background technology is as follows:

photovoltaic power generation is a technology that uses the photovoltaic effect of a semiconductor interface to directly convert light energy into electrical energy. The solar cells are packaged and protected after being connected in series to form a large-area solar cell module, and then the solar cell module is matched with components such as a power controller and the like to form the photovoltaic power generation device. According to different installation positions, the power generation mode can be divided into two types of distributed power stations and centralized power stations, wherein the centralized power stations are installed on the ground in a relatively large scale, and the distributed power stations are installed on roofs of residences. The distributed photovoltaic is mainly installed on the roof of a roof agricultural greenhouse, the centralized photovoltaic is mainly installed on gobi and deserts, and the areas which are generally installed are far away and are cool.

The existing centralized power generation equipment is generally installed in remote barred areas, such as mountainous areas, and has certain difficulty in cleaning and maintaining the photovoltaic panels due to the fact that the environment is complex. Moreover, bird clusters often inhabit around the greenhouse of the photovoltaic module, and generated bird droppings can pollute the surface of the photovoltaic panel to form hot spots, so that the photovoltaic power station is affected, the power generation effect is poor, the power generation efficiency is reduced, and therefore, the centralized inverter type photovoltaic power generation equipment is provided.

The utility model comprises the following steps:

the utility model aims to provide a centralized inverter type photovoltaic power generation device, which solves one of the problems in the background technology.

The utility model is implemented by the following technical scheme: the centralized inversion type photovoltaic power generation equipment comprises a cleaning assembly, wherein the cleaning assembly comprises two guide rails, a screw rod, two sliding seats, a driving motor, a mounting seat, a tension spring, a spray pipe, a limiting seat, a guide rod, a cleaning plate, a pressing plate and a water pump;

the sliding seats are in threaded connection with the outer side wall of the screw rod, the sliding seats are in sliding connection with the inner side wall of the guide rail, the front end of the screw rod is fixedly connected with the output shaft of the driving motor, the mounting seats are fixedly connected with the upper surfaces of the two sliding seats, the cleaning plate is fixedly connected with the lower surface of the pressing plate, the spray pipe is fixedly connected to the rear surface of the mounting seat, the spray pipe is communicated with the water outlet of the water pump through a pipeline, the bottom equidistance fixed connection of guide bar is in the upper surface of clamp plate, the extension spring cup joints the lateral wall of guide bar, spacing seat fixed connection is in the top of guide bar.

As a further preferred aspect of the present utility model: the guide rod is connected to the inside of the mounting seat in a sliding mode, and the top end and the bottom end of the tension spring are symmetrically and fixedly connected to the lower surface of the limiting seat and the upper surface of the mounting seat.

As a further preferred aspect of the present utility model: the rear end of the screw rod is rotatably connected to the inner rear wall of the guide rail, and the driving motor is arranged on the front surface of the guide rail.

As a further preferred aspect of the present utility model: the output shaft of the driving motor penetrates through the inner front wall of the guide rail and is rotationally connected with the guide rail, and the inner bottom wall of the guide rail is provided with sewage draining grooves at equal intervals.

As a further preferred aspect of the present utility model: a main body assembly is arranged on one side of the guide rail and comprises a concrete base, an upright post, a mounting rod, two supporting beams, two photovoltaic plates, an inorganic nano coating, a photovoltaic inverter and a controller;

the upright posts and the supporting beams are fixedly connected to the upper surface of the concrete base, the upright posts are fixedly connected with the supporting beams, and the two mounting rods are symmetrically and fixedly connected to the upper surface of the supporting beams.

As a further preferred aspect of the present utility model: the adjacent sides of the two guide rails are symmetrically and fixedly connected with the far surfaces of the two supporting beams positioned on the two sides.

As a further preferred aspect of the present utility model: the photovoltaic board equidistance is installed in the upper surface of installation pole, inorganic nanometer coating evenly coats in the upper surface of photovoltaic board, and two adjacent photovoltaic boards pass through the wire and establish ties, the lower surface laminating of clearance board is in the upper surface of photovoltaic board.

As a further preferred aspect of the present utility model: and the controller and the water pump are both arranged on the upper surface of a concrete base positioned on one side.

The utility model has the advantages that: according to the utility model, the driving motor and the water pump are controlled to work at regular time through the controller, the driving motor drives the screw rod to rotate, the screw rod drives the sliding seat, the sliding seat drives the mounting seat, the mounting seat drives the pressing plate to move through the guide rod, the pressing plate drives the cleaning plate, the limiting seat drives the pressing plate to move downwards through the guide rod under the pulling of the tension spring, so that the cleaning plate is tightly attached to the surface of the photovoltaic plate, when the mounting seat moves, dirt such as bird droppings on the surface of the photovoltaic plate is cleaned by the cleaning plate, meanwhile, clear water is sprayed into the spray pipe, so that the cleaning effect of the photovoltaic plate can be improved, the cleaning of the photovoltaic plate is facilitated, and the power generation effect of the photovoltaic power station is ensured.

Description of the drawings:

in order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the main assembly of the present utility model;

FIG. 3 is a schematic diagram illustrating the connection between a sliding seat and a guide rail according to the present utility model;

FIG. 4 is a schematic diagram of the connection of a shower pipe to a mounting base according to the present utility model;

FIG. 5 is a schematic view of the connection of the platen and guide bar of the present utility model;

fig. 6 is a schematic view of a guide rail structure according to the present utility model.

In the figure: 101. cleaning the assembly; 11. a guide rail; 13. a screw rod; 14. a sliding seat; 15. a driving motor; 16. a mounting base; 17. a tension spring; 18. a shower pipe; 20. a limit seat; 21. a guide rod; 22. a cleaning plate; 23. a pressing plate; 24. a water pump; 25. a controller; 26. a sewage draining groove; 301. a body assembly; 31. a concrete base; 32. a column; 33. a mounting rod; 34. a support beam; 35. a photovoltaic panel; 36. an inorganic nano-coating; 37. a photovoltaic inverter.

The specific embodiment is as follows:

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-6, the present utility model provides a technical solution: the centralized inversion type photovoltaic power generation equipment comprises a cleaning assembly 101, wherein the cleaning assembly 101 comprises two guide rails 11, a screw rod 13, two sliding seats 14, a driving motor 15, a mounting seat 16, a tension spring 17, a spray pipe 18, a limiting seat 20, a guide rod 21, a cleaning plate 22, a pressing plate 23 and a water pump 24;

the sliding seat 14 is in threaded connection with the outer side wall of the screw rod 13, the sliding seat 14 is in sliding connection with the inner side wall of the guide rail 11, the front end of the screw rod 13 is fixedly connected with the output shaft of the driving motor 15, the mounting seat 16 is fixedly connected with the upper surfaces of the two sliding seats 14, the cleaning plate 22 is fixedly connected with the lower surface of the pressing plate 23, the spray pipe 18 is fixedly connected with the rear surface of the mounting seat 16, the spray pipe 18 is communicated with the water outlet of the water pump 24 through a pipeline, the bottom end of the guide rod 21 is fixedly connected with the upper surface of the pressing plate 23 at equal intervals, the tension spring 17 is sleeved with the outer side wall of the guide rod 21, and the limiting seat 20 is fixedly connected with the top end of the guide rod 21.

In this embodiment, specific: the guide rod 21 is slidably connected to the inside of the mounting seat 16, the top end and the bottom end of the tension spring 17 are symmetrically and fixedly connected to the lower surface of the limit seat 20 and the upper surface of the mounting seat 16, and then the limit seat 20 can be pulled to move downwards through the tension spring 17, and the limit seat 20 pushes the pressing plate 23 to move downwards through the guide rod 21.

In this embodiment, specific: the rear end of lead screw 13 rotates to be connected in the interior back wall of guide rail 11, driving motor 15 installs in the front surface of guide rail 11, driving motor 15's output shaft runs through the interior front wall of guide rail 11 and rotates with guide rail 11 to be connected, drain groove 26 has been seted up to the interior bottom wall equidistance of guide rail 11, drive lead screw 13 through driving motor 15 and rotate, lead screw 13 passes through the screw thread and drives sliding seat 14, sliding seat 14 drives mount pad 16, and then can make cleaning plate 22 follow mount pad 16 and remove, in order to realize the clearance action, cleaning plate 22 is the silica gel material.

In this embodiment, specific: a main body assembly 301 is mounted on one side of the guide rail 11, and the main body assembly 301 comprises a concrete base 31, an upright post 32, a mounting rod 33, two supporting beams 34, two photovoltaic panels 35, an inorganic nano coating 36, a photovoltaic inverter 37 and a controller 25;

the upright post 32 and the supporting beam 34 are fixedly connected to the upper surface of the concrete base 31, the upright post 32 is fixedly connected with the supporting beam 34, the two mounting rods 33 are symmetrically and fixedly connected to the upper surface of the supporting beam 34, and the photovoltaic panel 35 can be supported through the concrete base 31, the upright post 32, the supporting beam 34 and the mounting rods 33 so as to limit the position of the photovoltaic panel 35.

In this embodiment, specific: the adjacent sides of the two guide rails 11 are symmetrically and fixedly connected to the opposite and distant surfaces of the two supporting beams 34 positioned at the two sides, and the positions of the guide rails 11 can be limited by the supporting beams 34 so as to fix the positions of the cleaning assemblies 101.

In this embodiment, specific: the photovoltaic panels 35 are equidistantly arranged on the upper surface of the mounting rod 33, the inorganic nano coating 36 is uniformly coated on the upper surface of the photovoltaic panels 35, two adjacent photovoltaic panels 35 are connected in series through a wire, the lower surface of the cleaning plate 22 is attached to the upper surface of the photovoltaic panels 35, the anti-fouling performance of the surface of the photovoltaic panels 35 can be enhanced through the inorganic nano coating 36, and pollutants are prevented from adhering to the surface of the photovoltaic panels 35.

In this embodiment, specific: the photovoltaic panel 35 is electrically connected to the electrical input end of the photovoltaic inverter 37 through a wire, and the controller 25 and the water pump 24 are both mounted on the upper surface of a concrete base 31 located at one side, so that the direct current generated by the photovoltaic panel 35 can be converted into alternating current through the photovoltaic inverter 37.

In this embodiment, specific: the electrical output end of the controller 25 is electrically connected with the electrical input ends of the driving motor 15 and the water pump 24 through the relay respectively, and the electrical input end of the controller 25 is connected with an external power supply for supplying power to the driving motor 15 and the water pump 24.

In the present utility model, the model of the controller 25 is: OHR-PR10.

When the solar energy cleaning device is used, solar energy is absorbed by the photovoltaic panel 35 and converted into electric energy, the electric energy is then conveyed into the photovoltaic inverter 37, the photovoltaic inverter 37 converts direct current into alternating current, photovoltaic power generation can be achieved, when the surface of the photovoltaic panel 35 needs to be cleaned, the water inlet of the water pump 24 is communicated with the water tank through the water pipe, the driving motor 15 and the water pump 24 are controlled to work at regular time through the controller 25, the driving motor 15 drives the screw rod 13 to rotate, the screw rod 13 drives the sliding seat 14 to move through threads, the sliding seat 14 drives the mounting seat 16 to move, the mounting seat 16 drives the pressing plate 23 to move through the guide rod 21, the pressing plate 23 drives the cleaning plate 22 to move, the limiting seat 20 pushes the pressing plate 23 to move downwards through the guide rod 21 under the pulling of the tension spring 17, and then the cleaning plate 22 can be tightly attached to the surface of the photovoltaic panel 35, when the mounting seat 16 moves, the cleaning plate 22 cleans dirt on the surface of the photovoltaic panel 35, meanwhile the cleaning effect of the photovoltaic panel 35 can be improved through spraying clear water in the pipe 18, and the surface of the photovoltaic panel 35 is coated with inorganic nano-coating 36, and the dirt on the surface of the photovoltaic panel 35 is easy to clean.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The centralized inversion type photovoltaic power generation equipment is characterized by comprising a cleaning assembly (101), wherein the cleaning assembly (101) comprises two guide rails (11), a screw rod (13), two sliding seats (14), a driving motor (15), a mounting seat (16), a tension spring (17), a spray pipe (18), a limiting seat (20), a guide rod (21), a cleaning plate (22), a pressing plate (23) and a water pump (24);

the utility model discloses a water pump, including guide rail (11), including guide rail (21), slide holder (14) threaded connection is in the lateral wall of lead screw (13), slide holder (14) sliding connection is in the inside wall of guide rail (11), the front end fixed connection of lead screw (13) is in the output shaft of driving motor (15), mount pad (16) fixed connection is in the upper surface of two slide holders (14), clearance board (22) fixed connection is in the lower surface of clamp plate (23), shower (18) fixed connection is in the rear surface of mount pad (16), shower (18) are through the delivery port intercommunication of pipeline and water pump (24), the bottom equidistance fixed connection of guide bar (21) is in the upper surface of clamp plate (23), extension spring (17) cup joint the lateral wall of guide bar (21), limit seat (20) fixed connection is in the top of guide bar (21).

2. The concentrated inverter type photovoltaic power generation device according to claim 1, wherein the guide rod (21) is slidably connected to the inside of the mounting seat (16), and the top end and the bottom end of the tension spring (17) are symmetrically and fixedly connected to the lower surface of the limit seat (20) and the upper surface of the mounting seat (16).

3. The concentrated inverter type photovoltaic power generation apparatus according to claim 1, wherein the rear end of the screw rod (13) is rotatably connected to the inner rear wall of the guide rail (11), and the driving motor (15) is mounted to the front surface of the guide rail (11).

4. A concentrated inverter type photovoltaic power generation apparatus according to claim 3, wherein the output shaft of the driving motor (15) penetrates the inner front wall of the guide rail (11) and is rotatably connected with the guide rail (11), and a sewage draining groove (26) is provided on the inner bottom wall of the guide rail (11) at equal intervals.

5. The concentrated inverter type photovoltaic power generation apparatus according to claim 4, wherein a main body assembly (301) is installed at one side of the guide rail (11), the main body assembly (301) including a concrete base (31), an upright (32), a mounting bar (33), two support beams (34), two photovoltaic panels (35), an inorganic nano-coating (36), a photovoltaic inverter (37) and a controller (25);

the upright post (32) and the supporting beam (34) are fixedly connected to the upper surface of the concrete base (31), the upright post (32) is fixedly connected with the supporting beam (34), and the two mounting rods (33) are symmetrically and fixedly connected to the upper surface of the supporting beam (34).

6. The concentrated inverter type photovoltaic power generation apparatus according to claim 5, wherein adjacent sides of the two guide rails (11) are symmetrically and fixedly connected to the facing-away surfaces of the two support beams (34) located on both sides.

7. The concentrated inverter type photovoltaic power generation device according to claim 5, wherein the photovoltaic panels (35) are equidistantly installed on the upper surface of the installation rod (33), the inorganic nano coating (36) is uniformly coated on the upper surface of the photovoltaic panels (35), two adjacent photovoltaic panels (35) are connected in series through a wire, and the lower surface of the cleaning plate (22) is attached to the upper surface of the photovoltaic panels (35).

8. The concentrated inverter type photovoltaic power generation apparatus according to claim 7, wherein one of the photovoltaic panels (35) is electrically connected to an electrical input terminal of the photovoltaic inverter (37) through a wire, and the controller (25) and the water pump (24) are mounted on an upper surface of a concrete base (31) located at one side.