CN213185029U

CN213185029U - Dehumidification dustproof switch cabinet

Info

Publication number: CN213185029U
Application number: CN201922397399.2U
Authority: CN
Inventors: 王祥
Original assignee: Jiangsu Quanyou Electric Co ltd
Current assignee: Jiangsu Quanyou Electric Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2021-05-11
Anticipated expiration: 2029-12-27

Abstract

The utility model relates to a dehumidification and dust prevention switch cabinet, which comprises a cabinet body and a cabinet door, wherein one side of the cabinet door is arranged at one side of the cabinet body through a hinge, a clapboard is arranged in the cabinet body and divides the interior of the cabinet body into an upper chamber and a lower chamber, dust removing devices are symmetrically arranged at two sides of the upper chamber and comprise an air pump, a compressed air tank, a back-blowing main pipe, a back-blowing branch pipe, a plurality of electrostatic dust removing plates, a dust removing plate bracket and a dust collecting box, the air pump is arranged at the upper end of the cabinet body, one end of the air pump is connected with the back-blowing main pipe, the other end of the air pump is connected with the compressed air tank arranged at the upper end of the cabinet body, a plurality of back-blowing branch pipes are arranged on the back-blowing main pipe at equal intervals, the plurality of electrostatic dust removing plates are fixed on the, the dehumidifying boxes are arranged on two sides of the clapboard, and drying agents are arranged in the dehumidifying boxes.

Description

Dehumidification dustproof switch cabinet

Technical Field

The utility model relates to an electrical technology field, in particular to dehumidification dustproof cubical switchboard.

Background

Cubical switchboard is widely used in each trade, when cubical switchboard environment humidity is great in normal operating, the performance of equipment can be influenced to the moisture of production, the condensation that causes can directly influence the action validity of mechanism, especially some small-size movable contact mechanism can lead to the logic mistake, influence electrical components's stability, the cubical switchboard is laid simultaneously and also can make the humidity improvement in the cubical switchboard subaerial, dust in the air gets into the cubical switchboard and can cause the ageing and short circuit of cubical switchboard interior circuit, make its life subtract weak point, the fault rate improves, the potential safety hazard increases.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model provides a dehumidification dustproof cubical switchboard, increase of service life reduces the fault rate, improves the security.

In order to solve the technical problem, the utility model provides a dehumidification and dust prevention switch cabinet, which comprises a cabinet body and a cabinet door, wherein the cabinet door is arranged at one side of the cabinet body through a hinge, a partition plate is arranged in the cabinet body, the partition plate divides the interior of the cabinet body into an upper chamber and a lower chamber, dust removing devices are symmetrically arranged at two sides of the upper chamber, each dust removing device comprises an air pump, a compressed air tank, a back-blowing main pipe, a back-blowing branch pipe, a plurality of electrostatic dust removing plates, a dust removing plate bracket and a dust collecting box, the air pump is arranged at the upper end of the cabinet body, one end of the air pump is connected with the back-blowing main pipe 8, the other end of the air pump is connected with the compressed air tank 6 arranged at the upper end of the cabinet body, the back-blowing main pipe is provided with a plurality of back-blowing branch pipes, the electrostatic dust removal plate is respectively fixed on the inner walls of two sides of the upper chamber through the dust removal plate brackets, the dust collection box is arranged at the lower end of the electrostatic dust removal plate, the dehumidification boxes are arranged on two sides of the partition plate, and drying agents are arranged in the dehumidification boxes.

The utility model discloses the technical scheme who further injects does:

the two sides of the upper chamber are respectively provided with a heat dissipation port, and the heat dissipation ports are provided with filter screens.

Through holes are uniformly arranged on the partition board.

The lower end of the partition plate is provided with an ash collecting plate.

The number of the electrostatic dust removal plates is 2-4.

The bottom end of the cabinet body is provided with a support frame, and a hollow panel is arranged on the outer side of the support frame.

The utility model has the advantages that: the utility model is provided with the heat dissipation ports at the two sides of the upper cavity, and the filter screen is arranged in the heat dissipation port, which not only can improve the heat dissipation effect of the switch cabinet and reduce the external dust entering of the switch cabinet, but also can set the dust removing device in the upper cavity, when the dust with certain thickness is accumulated on the surface of the instrument in the switch cabinet, the air pump is started, the air is sent into the switch cabinet through the back blowing pipe, the dust attached on the surface of the instrument is blown off, one part of the dust falls into the dust collecting plate at the lower end of the clapboard through the through hole on the clapboard, the other part is absorbed on the electrostatic dust removing plate arranged in the upper cavity, the dust can be effectively removed, the influence of the dust on the equipment in the switch cabinet is greatly reduced, the line aging or short circuit is reduced, the failure rate is reduced, thereby the use safety is ensured, the service life, can absorb moisture in the cubical switchboard, set up the support column at the cubical switchboard lower extreme, keep apart cubical switchboard and ground, reduce the moisture on ground and exert an influence to the cubical switchboard.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the internal structure of fig. 1.

The dust collection cabinet comprises a cabinet body 1, a cabinet door 2, a hinge 3, a support frame 4, a hollowed panel 5, a compressed air tank 6, an air pump 7, a back-blowing main pipe 8, a back-blowing branch pipe 9, an electrostatic dust collection plate 10, a heat dissipation port 11, a dust collection plate support 12, a dust collection box 13, a dehumidification box 14, a through hole 15, a partition plate 16, an ash collection plate 17, a handle 18 and a filter screen 19.

Detailed Description

Example 1

The embodiment provides a dehumidification and dust prevention switch cabinet, the structure of which is shown in figure 1-2, and the dehumidification and dust prevention switch cabinet comprises a cabinet body 1 and a cabinet door 2, one side of the cabinet door 2 is installed on one side of the cabinet body 1 through a hinge 3, the other side is provided with a handle 18, a partition plate 16 is arranged in the cabinet body 1, the partition plate 16 divides the interior of the cabinet body 1 into an upper chamber and a lower chamber, through holes 15 are uniformly arranged on the partition plate, heat dissipation openings 11 are respectively arranged on two sides of the upper chamber, a filter screen 19 is arranged on the heat dissipation openings, dust removing devices are symmetrically arranged on two sides of the upper chamber, the dust removing devices comprise an air pump 7, a compressed air tank 6, a back blowing main pipe 8, a back blowing branch pipe 9, 3 electrostatic dust removing plates 10, a dust removing plate bracket 12 and a dust collecting box 13, the air pump 7 is installed on the, establish the equidistance on the blowback is responsible for 8 and be equipped with 6 blowback branch pipes 9, 3 electrostatic precipitator boards 10 are fixed on dust removal board support 13, and two piece adjacent electrostatic precipitator boards 10 are above-mentioned crisscross the mode of arranging and are arranged the setting down, this electrostatic precipitator board 10 is fixed respectively on last cavity both sides inner wall through dust removal board support 12, dust is collected box 13 and is set up at electrostatic precipitator board 10 lower extreme, set up dehumidification box 14 in 16 both sides of baffle, be provided with the drier in the dehumidification box 14, be equipped with collection ash board 17 at 16 lower extremes of baffle, be provided with support frame 4 in the cabinet body 1 bottom, the support frame outside is provided with fretwork panel 5.

The working principle of the implementation case is as follows: when the outside air passes through the heat dissipation port, the filter screen 11 arranged at the heat dissipation port will remove dust in the air, the electrostatic dust removal plate 10 arranged in the upper chamber is started to absorb the dust in the air under the electrostatic action, after a certain amount of dust is absorbed on the electrostatic dust removal plate 10, the dust falls down under the action of the self gravity and enters the dust collection box 13, the dust collection box 13 is cleaned regularly, when a certain thickness of dust is accumulated on the surface of an instrument in the switch cabinet, the air pump 7 is started to send air into the switch cabinet through the blowback pipe 9, the dust attached on the surface of the instrument is blown off, a part of dust falls onto the dust collection plate 17 at the lower end of the partition plate 16 through the through hole 15 on the partition plate 16, the other part of dust is absorbed on the electrostatic dust removal plate 10 arranged in the upper chamber, the dust can be effectively removed, the partition plate 16 in the cabinet body 1 is provided with the dehumidification box 14, a drying agent is, the desiccant adsorbs moisture in the air in the switch cabinet and removes the moisture in the switch cabinet.

With the exception of the above embodiments, the present invention can also have other embodiments, and all technical solutions formed by equivalent replacement or equivalent transformation are all within the protection scope claimed by the present invention.

In addition to the above embodiments, the present invention can also have other embodiments, and all technical solutions formed by equivalent replacement or equivalent transformation are all within the protection scope claimed in the present invention.

Claims

1. A dehumidification and dust prevention switch cabinet comprises a cabinet body and a cabinet door, wherein one side of the cabinet door is arranged on one side of the cabinet body through a hinge, the other side of the cabinet door is provided with a handle, the dehumidification and dust prevention switch cabinet is characterized in that a partition plate is arranged in the cabinet body and divides the interior of the cabinet body into an upper chamber and a lower chamber, dust removing devices are symmetrically arranged on two sides of the upper chamber and comprise an air pump, a compressed air tank, a back-blowing main pipe, a back-blowing branch pipe, a plurality of electrostatic dust removing plates, a dust removing plate bracket and a dust collecting box, the air pump is arranged at the upper end of the cabinet body, one end of the air pump is connected with the back-blowing main pipe 8, the other end of the air pump is connected with the compressed air tank 6 arranged at the upper end of the cabinet body, the back-blowing main pipe is provided with a, the electrostatic dust removal plate is respectively fixed on the inner walls of two sides of the upper chamber through the dust removal plate brackets, the dust collection box is arranged at the lower end of the electrostatic dust removal plate, the dehumidification boxes are arranged on two sides of the partition plate, and drying agents are arranged in the dehumidification boxes.

2. The dehumidification and dust prevention switch cabinet according to claim 1, wherein heat dissipation openings are respectively provided at both sides of the upper chamber, and a filter screen is provided at the heat dissipation openings.

3. The dehumidification and dust prevention switch cabinet according to claim 1, wherein the partition plate is uniformly provided with through holes.

4. The dehumidification and dust prevention switch cabinet according to claim 3, wherein an ash collection plate is provided at a lower end of the partition plate.

5. The dehumidification and dust control switch cabinet according to claim 1, wherein the number of the electrostatic dust collection plates is 2-4.

6. The dehumidification and dust prevention switch cabinet according to claim 1, wherein a support frame is arranged at the bottom end of the cabinet body, and a hollowed panel is arranged outside the support frame.