CN220475708U

CN220475708U - Self-cleaning heat collector device

Info

Publication number: CN220475708U
Application number: CN202321868860.8U
Authority: CN
Inventors: 朱燕平; 卢丽; 秦鹏
Original assignee: Shanghai Yongshu Construction And Installation Engineering Co ltd
Current assignee: Shanghai Yongshu Construction And Installation Engineering Co ltd
Priority date: 2023-07-17
Filing date: 2023-07-17
Publication date: 2024-02-09
Anticipated expiration: 2033-07-17

Abstract

The utility model discloses a self-cleaning heat collector device which comprises a mounting frame, wherein one end of the mounting frame rotates a photovoltaic plate, a cleaning mechanism is arranged on one side above the photovoltaic plate, a base is arranged at one end of the mounting frame, and a driving mechanism is arranged on the base; the cleaning mechanism includes: the brush board is arranged above the photovoltaic board, connecting seats are fixedly arranged at two ends of the brush board respectively, and connectors are fixedly arranged at two ends of the upper part of the connecting seats away from the base respectively. According to the utility model, the cleaning mechanism is arranged, the upper surface of the photovoltaic plate is brushed by the brush plate of the cleaning mechanism, so that dust on the upper surface of the photovoltaic plate is removed, and the cleaning mechanism is provided with the two conveying water pipes with the spray heads, so that the photovoltaic plate and the brush plate are sprayed through the two groups of spray heads respectively, and the cleaning mechanism has a better cleaning effect on the photovoltaic plate, and is simple in structure and convenient to maintain and replace.

Description

Self-cleaning heat collector device

Technical Field

The utility model relates to the field of cleaning of photovoltaic panels, in particular to a self-cleaning heat collector device.

Background

The heat collector, also called a heat collecting plate, is a name of outdoor heat collecting components of the solar water heater in the solar industry. The solar heat collector with good performance is one of the key equipment of the solar air conditioner, and has the main functions of collecting heat energy in sunlight, transmitting a water supply tank through a communication pipeline and heating cold water in the water tank. Solar energy is the most attractive clean energy source in new energy and renewable energy sources, which is favorable for energy conservation and environmental protection, so that the mainstream of global energy in the future is solar energy, and the solar energy utilization technology is gaining more and more attention.

Currently, solar energy, geothermal energy, and other energy sources are being widely used in the fields of life and industry, with photovoltaic power generation being one of the most common. Solar power generation equipment absorbs solar heat energy through a heat collector, and steam is generated to drive a turbine to generate electricity. However, due to the existence of atmospheric dust fall, a certain amount of dust can be accumulated on the surface of the cover plate of the flat-plate solar collector, the light transmittance of the cover plate can be reduced, the efficiency of the collector is reduced, and research results show that the dust on the surface area of the flat-plate collector not only reduces the instantaneous efficiency of the collector, but also reduces the highest efficiency and the highest temperature which can be achieved by the flat-plate solar collector, and after long-term use, the absorption efficiency of solar energy is influenced, so that the power generation efficiency is influenced.

Therefore, it is necessary to invent a self-cleaning collector device to solve the above problems.

Disclosure of Invention

The object of the present utility model is to provide a self-cleaning collector device which solves the above-mentioned drawbacks of the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions: the self-cleaning heat collector device comprises a mounting frame, wherein one end of the mounting frame rotates a photovoltaic plate, a cleaning mechanism is arranged on one side above the photovoltaic plate, a base is arranged at one end of the mounting frame, and a driving mechanism is arranged on the base;

the cleaning mechanism includes:

the brush plate is arranged above the photovoltaic plate, connecting seats are respectively and fixedly arranged at two ends of the brush plate, and connectors are respectively and fixedly arranged at two ends of the brush plate, which are far away from the base, above the connecting seats;

the two water conveying pipes are respectively arranged at two sides of the brush plate, and two ends of the two water conveying pipes are respectively fixedly connected with two sides of the two connecting seats;

the two groups of the plurality of spray heads are fixedly arranged on the two conveying water pipes, and the installation angles of the two groups of spray heads are different;

the driving mechanism includes:

the screw rod is rotatably arranged in the base, and a thread seat is rotatably arranged on the screw rod;

the servo motor is fixedly arranged outside one end of the base, and the output end of the servo motor penetrates through one end of the base and is fixedly connected with one end of the screw rod.

As a preferable scheme of the utility model, a rotary joint is fixedly arranged on the outer side of the connecting seat close to the thread seat, and one end of the rotary joint is fixedly connected with one side of the thread seat.

As a preferable scheme of the utility model, a connecting frame is fixedly arranged at the top of one end of the photovoltaic panel, a sliding groove is formed in the connecting frame, a sliding block is slidably arranged in the sliding groove, and the bottom of the connecting seat far away from the thread seat is fixedly connected with the sliding block.

As the preferable scheme of the utility model, the mounting frame is of a U-shaped structure, a support column is fixedly arranged above one end of the mounting frame far away from the base, a connecting piece is fixedly arranged at the top of the connecting frame, and the top of the support column is fixedly connected with the connecting piece.

As a preferable scheme of the utility model, the connector is externally connected with a water supply device, the spray head of one conveying water pipe corresponds to the upper surface of the photovoltaic panel vertically, and the spray head of the other conveying water pipe corresponds to bristles at the lower end of the brush plate.

In the technical scheme, the utility model has the technical effects and advantages that:

1. the cleaning mechanism is arranged, the upper surface of the photovoltaic plate is brushed by the brush plate of the cleaning mechanism so as to remove dust on the upper surface of the photovoltaic plate, and two conveying water pipes with spray heads are arranged on the cleaning mechanism, so that the photovoltaic plate and the brush plate are sprayed through the two groups of spray heads respectively, the cleaning effect of the photovoltaic plate is better, and the cleaning mechanism is simple in structure and convenient to maintain and replace;

2. through setting up actuating mechanism, utilize actuating mechanism control clean mechanism's removal, and clean mechanism is connected through the screw thread seat of connecting seat with actuating mechanism to make clean mechanism can adjust according to the angle of photovoltaic board, make the brush board remain parallel with the upper surface of photovoltaic board all the time.

Drawings

For a clearer description of embodiments of the present application or of the solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments described in the present utility model, and that other drawings may be obtained according to these drawings for a person skilled in the art.

FIG. 1 is a first perspective view of the overall structure of the present utility model;

FIG. 2 is a second perspective view of the overall structure of the present utility model;

FIG. 3 is a perspective view of the drive mechanism of the present utility model;

FIG. 4 is a first perspective view of the cleaning mechanism of the present utility model;

fig. 5 is a second perspective view of the cleaning mechanism of the present utility model.

Reference numerals illustrate:

1. a mounting frame; 2. a photovoltaic panel; 3. a driving mechanism; 31. a screw rod; 32. a servo motor; 33. a screw seat; 4. a cleaning mechanism; 41. a connecting seat; 42. brushing a plate; 43. a delivery water pipe; 44. a connector; 45. a spray head; 5. a connecting frame; 6. a chute; 7. a slide block; 8. a base; 9. a rotary joint; 10. and (5) supporting the column.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The utility model provides a self-cleaning heat collector device as shown in figures 1-5, comprising a mounting frame 1, characterized in that: one end of the mounting frame 1 rotates the photovoltaic panel 2, one side above the photovoltaic panel 2 is provided with a cleaning mechanism 4, one end of the mounting frame 1 is provided with a base 8, and the base 8 is provided with a driving mechanism 3;

the cleaning mechanism 4 includes:

the brush plate 42 is arranged above the photovoltaic panel 2, brush the upper surface of the photovoltaic panel 2 through bristles at the bottom of the brush plate 42, the two ends of the brush plate 42 are respectively fixedly provided with the connecting seat 41, and the two ends above the connecting seat 41 far away from the base 8 are respectively fixedly provided with the connecting heads 44;

the two water conveying pipes 43 are respectively arranged at two sides of the brush plate 42, two ends of the two water conveying pipes 43 are respectively and fixedly connected with two sides of the two connecting seats 41, and the lower ends of the two connectors 44 are respectively connected with one ends of the two water conveying pipes 43, so that water can be supplied to the two water conveying pipes 43;

two groups of a plurality of spray heads 45 are fixedly arranged on the two water conveying pipes 43, and the installation angles of the two groups of spray heads 45 are different;

the driving mechanism 3 includes:

the screw rod 31 is rotatably arranged in the base 8, and a thread seat 33 is rotatably arranged on the screw rod 31;

the servo motor 32 is fixedly arranged outside one end of the base 8, the output end of the servo motor 32 penetrates through one end of the base 8 and one end of the screw rod 31 to be fixedly connected, and the rotation of the screw rod 31 is controlled through the servo motor 32, so that the thread seat 33 moves back and forth on the screw rod 31, and the back and forth movement of the cleaning mechanism 4 is synchronously controlled.

Further, in the above-mentioned technical solution, the rotary joint 9 is fixedly mounted on the outer side of the connection seat 41 close to the screw seat 33, and the cleaning mechanism 4 can be adjusted in angle by the rotary joint 9, so that the cleaning mechanism 4 is always kept relatively parallel to the photovoltaic panel 2, and one end of the rotary joint 9 is fixedly connected with one side of the screw seat 33.

Further, in the above technical scheme, the connecting frame 5 is fixedly installed at one end top of the photovoltaic panel 2, the chute 6 is provided on the connecting frame 5, the sliding block 7 is slidably installed in the chute 6, the bottom of the connecting seat 41 far away from the screw seat 33 is fixedly connected with the sliding block 7, and the sliding block 7 and the chute 6 are designed, so that the cleaning mechanism 4 is located at one end of the connecting frame 5 and can synchronously follow the movement of the driving mechanism 3, and the friction force during the movement of the end is reduced.

Further, in the above technical scheme, mounting bracket 1 is U type structure, and mounting bracket 1 keeps away from the one end top fixed mounting of base 8 and has support column 10, and the top fixed mounting of link 5 has the connecting piece, utilizes support column 10 to support photovoltaic board 2, makes photovoltaic board 2 can be the slope form, makes things convenient for it to receive illumination, and the top and the connecting piece fixed connection of support column 10.

Further, in the above technical scheme, the connector 44 is externally connected with the water supply device, the spray head 45 of one water conveying pipe 43 corresponds to the upper surface of the photovoltaic panel 2 vertically, and the spray head 45 of the other water conveying pipe 43 corresponds to the brush hair at the lower end of the brush board 42, so that the spray head 43 can clean dust and sewage stained on the brush hair, and the brush board 42 is prevented from backflow of sewage when moving back and forth on the photovoltaic panel 2.

When the self-cleaning heat collector device provided by the utility model is used, the working process is as follows:

when the photovoltaic panel 2 needs to be cleaned, water in the two connectors 44 is supplied to the two connectors 44 by starting an external water supply device, so that water in the two connectors 44 flows into the two water conveying pipes 43, and then the spray heads 45 on the two water conveying pipes 43 can start to spray cleaning water, as the installation angles of the spray heads 45 on the two water conveying pipes 43 are different, the spray heads 45 vertical to the photovoltaic panel 2 spray the cleaning water on the upper surface of the photovoltaic panel 2, and the spray heads 45 corresponding to the brush plate 42 spray the cleaning water on the bristles of the brush plate 42, and after the spray heads 45 vertical to the photovoltaic panel 2 spray the cleaning water on the upper surface of the photovoltaic panel 2, dust on the upper surface of the photovoltaic panel 2 is fused with the cleaning water, so that the dust on the upper surface of the photovoltaic panel 2 can be removed more easily, and after the spray heads 45 corresponding to the brush plate 42 spray the cleaning water on the bristles of the brush plate 42, the polluted sewage containing the dust on the bristles can be prevented from affecting the brush plate 42;

and because the photovoltaic panel 2 has a certain length, so in order to be able to clean the dust on the upper surface of the photovoltaic panel 2 completely, therefore, install the actuating mechanism 3 on the base 8, connect the screw seat 33 on the actuating mechanism 3 and the connecting seat 41 close to the screw seat 33 through the rotary joint 9, thereby make the cleaning mechanism 4 can follow the screw seat 33 and move back and forth on the lead screw 31, namely realize the cleaning of the brush plate 42 to the whole upper surface of the photovoltaic panel 2, and the rotary joint 9 is as shown in fig. 3, it is the rotary structure, thus when the angle of the photovoltaic panel 2 needs to be adjusted, the cleaning mechanism 4 adjusts to suitable angle through the rotary joint 9, make the brush plate 42 keep parallel with the upper surface of the photovoltaic panel 2 all the time, in order to prevent the problem that the cleaning mechanism 4 can't clean the photovoltaic panel 2.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. Self-cleaning collector device, comprising a mounting frame (1), characterized in that: one end of the mounting frame (1) rotates the photovoltaic panel (2), one side above the photovoltaic panel (2) is provided with the cleaning mechanism (4), one end of the mounting frame (1) is provided with the base (8), and the base (8) is provided with the driving mechanism (3);

the cleaning mechanism (4) comprises:

the brush plate (42) is arranged above the photovoltaic plate (2), connecting seats (41) are respectively and fixedly arranged at two ends of the brush plate (42), and connectors (44) are respectively and fixedly arranged at two ends of the upper part of the connecting seats (41) away from the base (8);

the two conveying water pipes (43) are respectively arranged at two sides of the brush plate (42), and two ends of the two conveying water pipes (43) are respectively fixedly connected with two sides of the two connecting seats (41);

two groups of a plurality of spray heads (45) are fixedly arranged on the two conveying water pipes (43), and the installation angles of the two groups of spray heads (45) are different;

the drive mechanism (3) comprises:

the screw rod (31) is rotatably arranged in the base (8), and a thread seat (33) is rotatably arranged on the screw rod (31);

the servo motor (32) is fixedly arranged outside one end of the base (8), and the output end of the servo motor (32) penetrates through one end of the base (8) and is fixedly connected with one end of the screw rod (31).

2. A self-cleaning collector device according to claim 1, characterized in that: the outer side of the connecting seat (41) close to the thread seat (33) is fixedly provided with a rotary joint (9), and one end of the rotary joint (9) is fixedly connected with one side of the thread seat (33).

3. A self-cleaning collector device according to claim 1, characterized in that: one end top fixed mounting of photovoltaic board (2) has link (5), spout (6) have been seted up on link (5), slidable mounting has slider (7) in spout (6), keep away from screw thread seat (33) the bottom and slider (7) fixed connection of connecting seat (41).

4. A self-cleaning collector device according to claim 3, characterized in that: the mounting frame (1) is of a U-shaped structure, a support column (10) is fixedly mounted above one end, far away from the base (8), of the mounting frame (1), a connecting piece is fixedly mounted at the top of the connecting frame (5), and the top of the support column (10) is fixedly connected with the connecting piece.

5. A self-cleaning collector device according to claim 1, characterized in that: the connector (44) is externally connected with a water supply device, a spray head (45) of one conveying water pipe (43) corresponds to the upper surface of the photovoltaic panel (2) vertically, and a spray head (45) of the other conveying water pipe (43) corresponds to bristles at the lower end of the brush plate (42).