CN219999899U

CN219999899U - Dustproof heat abstractor for switch board

Info

Publication number: CN219999899U
Application number: CN202321480785.8U
Authority: CN
Inventors: 高朋; 吴新权; 吴凡
Original assignee: WUHU TIANZHENG ELECTRIC POWER EQUIPMENT CO Ltd
Current assignee: WUHU TIANZHENG ELECTRIC POWER EQUIPMENT CO Ltd
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2023-11-10
Anticipated expiration: 2033-06-12

Abstract

The utility model relates to the technical field of heat dissipation devices, and discloses a dustproof heat dissipation device for a control cabinet.

Description

Dustproof heat abstractor for switch board

Technical Field

The utility model relates to the technical field of heat dissipation devices, in particular to a dustproof heat dissipation device for a control cabinet.

Background

The control cabinet is characterized in that switching equipment, a measuring instrument, protective electrical appliances and auxiliary equipment are assembled in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement, the arrangement of the control cabinet meets the requirement of normal operation of a power system, the control cabinet is convenient to overhaul, and the safety of personnel and surrounding equipment is not endangered; the electrical equipment in the control cabinet can be protected from being damaged by the outside, but a large amount of heat can be generated by continuous operation of circuits and electrical elements in the control cabinet, so that the temperature in the control cabinet is increased, and the system can be unstable due to high temperature in the control cabinet, so that the heat dissipation function of the control cabinet is important.

Among the prior art, authorized publication number is CN 217694103U's a dustproof heat abstractor for switch board, including the body unit, including the switch board body, set up in the spacing groove of switch board body inner chamber bottom, set up in the liquid reserve tank of spacing groove inner chamber, set up in the cooling tube of liquid reserve tank both sides. The control cabinet body is arranged, the effect of stably supporting the liquid storage tank is achieved, the limit groove is arranged, the effect of limiting the liquid storage tank is achieved, the liquid storage tank is arranged, the effect of storing cooling liquid is achieved, the cooling pipe is arranged, the cooling liquid can flow in the inner cavity of the control cabinet body conveniently, the inner cavity of the control cabinet body is cooled, and the problems that at present, the internal electric components of the control cabinet are seriously aged, the stability of the module is reduced, frequent faults occur, the internal control program is not optimized enough, the heat dissipation performance is poor and the like are solved, and the safety and the reliability of equipment are seriously threatened.

In the above technical scheme, the problem of heat dissipation is solved through the forced air cooling mode, but must pass through dust, batting and other impurity in the filter screen filtration air, along with the filtration time extension, dust and batting can be stained with and attached on the filter screen surface, influence the air circulation nature, for this reason we propose a dustproof heat abstractor for switch board.

Disclosure of Invention

The utility model provides a dustproof heat dissipation device for a control cabinet, which solves the problem of heat dissipation through an air cooling mode, but the dust, flock and other impurities in air are filtered through a filter screen, and along with the extension of the filtering time, the dust and the flock are adhered to the surface of the filter screen, so that the technical problem of air circulation is affected.

In order to solve the technical problems, the dustproof heat dissipation device for the control cabinet comprises a control cabinet body, a first heat dissipation window and a second heat dissipation window, wherein the first heat dissipation window is arranged on one side of the control cabinet body, the second heat dissipation window is arranged on the other side of the control cabinet body, a second filter screen is installed in the second heat dissipation window, a dust cleaning component for cleaning foreign matters is arranged on one side of the second filter screen in the second heat dissipation window, the dust cleaning component comprises a movable support, and a cleaning brush is installed on the movable support.

Preferably, the cleaning brush is movably connected with the second filter screen.

Preferably, the guide blocks are fixedly installed at two ends of the movable support, the guide blocks are movably installed inside the guide grooves, and the guide grooves are formed in the inner wall of the second radiating window.

Preferably, a movable frame mounting groove is formed in the bottom of the second radiating window and located at the lower side of the movable frame.

Preferably, the movable support is fixedly provided with a movable end, and the movable end extends to the outside of the second radiating window.

Preferably, the moving end is connected with a driving structure.

Preferably, the first filter screen is installed inside the first heat dissipation window, an extension air duct is integrally formed inside the first heat dissipation window, the extension air duct extends to the inside of the control cabinet body, and the heat dissipation fan is installed inside the extension air duct.

Compared with the related art, the dustproof heat dissipation device for the control cabinet has the following beneficial effects:

when the filter is used, the movable support can be moved through the movable end, so that the movable support can move by taking the guide groove as a path through the guide block, and the movable support can drive the cleaning brush to clean dust and flock attached to the second filter screen, so that the phenomenon of unsmooth air flow caused by blockage of the filter holes is avoided.

When the heat dissipation, start the radiator fan of installing in the inside extension wind channel can accelerate air flow velocity, promotes the inside heat transfer speed of switch board body, promotes the radiating effect, avoids equipment to appear overheated phenomenon.

Drawings

FIG. 1 is a schematic diagram of the whole structure of a dustproof heat dissipating device for a control cabinet;

FIG. 2 is a schematic diagram of the structure of a dustproof heat dissipation device for a control cabinet in a side view;

FIG. 3 is an enlarged schematic view of the dustproof heat dissipation device for the control cabinet in FIG. 2A;

fig. 4 is a schematic structural view of an extension duct of a dustproof heat dissipation device for a control cabinet.

Reference numerals in the drawings: 1. a control cabinet body; 2. a first heat radiation window; 21. an extension air duct; 22. a heat radiation fan; 3. a first filter screen; 4. a second heat radiation window; 5. a second filter screen; 6. a dust cleaning assembly; 61. a movable bracket; 62. a movable frame mounting groove; 63. cleaning a hairbrush; 64. a guide block; 65. a guide groove; 66. and a mobile terminal.

Detailed Description

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.

An embodiment I is given by fig. 1-4, the dustproof heat dissipating device for the control cabinet of the utility model comprises a control cabinet body 1, a first heat dissipating window 2 and a second heat dissipating window 4, wherein the first heat dissipating window 2 is arranged on one side of the control cabinet body 1, the second heat dissipating window 4 is arranged on the other side of the control cabinet body 1, a second filter screen 5 is arranged in the second heat dissipating window 4, a dust cleaning component 6 for cleaning foreign matters is arranged in the second heat dissipating window 4 and is positioned on one side of the second filter screen 5, the dust cleaning component 6 comprises a movable support 61, and a cleaning brush 63 is arranged on the movable support 61.

In this embodiment, the cleaning brush 63 is movably connected with the second filter screen 5, the two ends of the movable support 61 are fixedly provided with the guide blocks 64, the guide blocks 64 are movably installed inside the guide grooves 65, the guide grooves 65 are arranged on the inner wall of the second heat dissipation window 4, the movable support 61 is fixedly provided with the movable end 66, the movable end 66 extends to the outer part of the second heat dissipation window 4, and when the cleaning brush is used, the movable support 61 can be moved through the movable end 66 to enable the cleaning brush 63 to move by taking the guide grooves 65 as paths through the guide blocks 64, and the movable support 61 drives the cleaning brush 63 to clean dust and flock attached to the second filter screen 5, so that the phenomenon of unsmooth air flow caused by blocking of the filter holes is avoided.

In this embodiment, the bottom of the second heat dissipating window 4 is provided with a movable frame mounting groove 62 below the movable frame 61, and the movable frame mounting groove 62 can accommodate the movable frame 61 and the cleaning brush 63 in a standby state.

In this embodiment, the moving end 66 is connected with a driving structure, and the driving structure is an electric guide rail, and the electric guide rail can drive the moving end 66 and the movable support 61 to move along the path of the guide groove 65, so as to clean the surface of the second filter screen 5.

In this embodiment, first filter screen 3 is installed to first heat dissipation window 2 internally mounted, and first heat dissipation window 2 inside integrated into one piece has extension wind channel 21, and extension wind channel 21 extends to the control cabinet body 1 inside, and extension wind channel 21 internally mounted has radiator fan 22, and when the heat dissipation, the inside radiator fan 22 of start-up installation at extension wind channel 21 can accelerate the air flow velocity, promotes the inside heat transfer velocity of control cabinet body 1, promotes the radiating effect, avoids equipment to appear overheated phenomenon.

Working principle:

when the filter is used, the movable support 61 can be moved through the movable end 66, so that the movable support 61 can move through the guide block 64 by taking the guide groove 65 as a path, and the movable support 61 drives the cleaning brush 63 to clean dust and flock attached to the second filter screen 5, so that the phenomenon of unsmooth air flow caused by filter hole blockage is avoided.

The driving structure is an electric guide rail, and the electric guide rail can drive the moving end 66 and the movable support 61 to move by taking the guide groove 65 as a path to clean the surface of the second filter screen 5.

When the heat dissipation, start the radiator fan 22 of installing in the inside extension wind channel 21 can accelerate air flow velocity, promotes the inside heat transfer speed of the control cabinet body 1, promotes the radiating effect, avoids equipment to appear overheated phenomenon.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a dustproof heat abstractor for switch board, includes the switch board body (1) and first heat dissipation window (2), second heat dissipation window (4), first heat dissipation window (2) set up in switch board body (1) one side, second heat dissipation window (4) set up the opposite side at switch board body (1), its characterized in that: the novel dust collector is characterized in that a second filter screen (5) is arranged in the second radiating window (4), a dust cleaning component (6) for cleaning foreign matters is arranged on one side of the second filter screen (5) in the second radiating window (4), the dust cleaning component (6) comprises a movable support (61), and a cleaning brush (63) is arranged on the movable support (61).

2. A dustproof heat dissipating device for a control cabinet according to claim 1, characterized in that the cleaning brush (63) is movably connected with the second filter screen (5).

3. The dustproof heat dissipating device for the control cabinet according to claim 1, wherein guide blocks (64) are fixedly installed at two ends of the movable support (61), the guide blocks (64) are movably installed inside guide grooves (65), and the guide grooves (65) are formed in the inner wall of the second heat dissipating window (4).

4. A dustproof heat dissipating device for a control cabinet according to claim 3, wherein the bottom of the second heat dissipating window (4) is provided with a movable frame mounting groove (62) at the lower side of the movable frame (61).

5. The dustproof heat dissipating device for the control cabinet according to claim 4, wherein the movable bracket (61) is fixedly provided with a movable end (66), and the movable end (66) extends to the outside of the second heat dissipating window (4).

6. The dustproof heat dissipating device for a control cabinet according to claim 5, wherein the movable end (66) is connected with a driving structure.

7. The dustproof heat dissipation device for the control cabinet according to claim 1, wherein a first filter screen (3) is installed inside the first heat dissipation window (2), an extension air duct (21) is integrally formed inside the first heat dissipation window (2), the extension air duct (21) extends to the inside of the control cabinet body (1), and a heat dissipation fan (22) is installed inside the extension air duct (21).