CN218770629U

CN218770629U - High-voltage board with dehumidification function

Info

Publication number: CN218770629U
Application number: CN202223047029.4U
Authority: CN
Inventors: 赵荣群; 徐晓晓; 赵伟
Original assignee: Jiangsu Zhaojia Electric Power Technology Co ltd
Current assignee: Jiangsu Zhaojia Electric Power Technology Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-03-28
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses a high-voltage board with dehumidification function, including the high-voltage board body and cabinet door, the bottom fixed mounting of the high-voltage board body has the dehumidification case, the inner chamber of dehumidification case is inserted and is equipped with the drawer, the outside middle part fixedly connected with handle of drawer, the drier has been placed to the inner chamber of drawer, the dehumidification through-hole has been seted up to the bottom of the high-voltage board body inner chamber, the both sides upper end symmetry of the high-voltage board body is inlayed and is equipped with first dustproof otter board, one side fixed mounting of the high-voltage board body inner chamber has the controller. This high-voltage board with dehumidification function, through the drawer that sets up, the drier, mutually supporting of dehumidification through-hole can dehumidify the inner chamber of the high-voltage board body, the drier absorbs moisture, reduces the moisture in the inner chamber of the high-voltage board body, the safety of circuit has been ensured, the setting of controller, temperature and humidity sensor, fan, exhaust pipe can be saturated and not ventilate the hydrofuge to the inner chamber of the high-voltage board body when in time changing at the drier, the effect of dehumidification has been improved.

Description

High-voltage board with dehumidification function

Technical Field

The utility model relates to a high-voltage board field with dehumidification function, in particular to high-voltage board with dehumidification function.

Background

The high-voltage switch cabinet is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system to play roles of on-off, control or protection and the like, the high-voltage switch cabinet is divided into a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, the high-voltage switch cabinet and the like, the high-voltage switch cabinet is very easy to corrode by steam, water vapor and the like, internal circuits of the high-voltage switch cabinet are short-circuited, loss and danger are caused, and therefore a dehumidification structure can be arranged in most of the conventional high-voltage switch cabinets.

Dehumidification structure in some high-voltage cabinets among the prior art generally is moisture-absorbing material or drier etc. and this type of dehumidification structure reaches the saturation state easily, then can influence the dehumidification when reaching the saturation state and not in time changing, dehumidifies through setting up the fan and dispel the heat in also having some high-voltage cabinets, but the continuous work of fan is extravagant the electric energy more, and be not energy-concerving and environment-protective enough, and in addition, current high-voltage cabinet generally can set up the bleeder vent and be used for ventilation cooling, therefore the dust gets into easily.

In chinese utility model patent application no: 201920025907.1 discloses a high-voltage board with dehumidification function, and the device includes the high-voltage board cabinet body, vent, dehumidification case groove, dehumidification case track, high-voltage board cabinet body both sides face sets up the vent, and high-voltage board cabinet body lower part sets up dehumidification case groove, and dehumidification case groove both sides face sets up dehumidification case track, and the dehumidification case is placed inside dehumidification case inslot, the dehumidification case includes dehumidification case body, handle, pulley, compound dehumidification layer, dehumidification case body front end sets up the handle, and dehumidification case body both sides face passes through the bolt fastening pulley, and fixed pulley places in dehumidification case track, has solved the high-voltage board and has leaded to the problem of circuit short circuit because of receiving the humid gas corrosion, has ensured the normal operating of high-voltage board, should use widely. The device has set up moisture-absorbing material and has dehumidified, and this type of dehumidification structure reaches the saturated condition easily, then can influence the dehumidification when reaching the saturated condition and not in time changing, and in addition, this high-voltage board sets up the bleeder vent and is used for ventilation cooling, and the dust gets into easily.

Therefore, there is a need for a high voltage cabinet with a dehumidifying function to solve the above problems.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a high-voltage board with dehumidification function, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a high-voltage cabinet with a dehumidification function comprises a high-voltage cabinet body and a cabinet door, wherein a dehumidification box is fixedly mounted at the bottom of the high-voltage cabinet body, a drawer is inserted into an inner cavity of the dehumidification box, a handle is fixedly connected to the middle of the outer side of the drawer, a drying agent is placed in the inner cavity of the drawer, a dehumidification through hole is formed in the bottom of the inner cavity of the high-voltage cabinet body, first dustproof mesh plates are symmetrically embedded in the upper ends of two sides of the high-voltage cabinet body, a controller is fixedly mounted on one side of the inner cavity of the high-voltage cabinet body, a temperature and humidity sensor is fixedly mounted at one end of the top of the inner cavity of the high-voltage cabinet body, a fan is fixedly embedded in the middle of the top of the inner cavity of the high-voltage cabinet body, a ceiling is fixedly mounted at the top of the high-voltage cabinet body, an exhaust pipe is fixedly connected to the upper end of the fan, and a second dustproof mesh plate is detachably connected to the inner side, far away from the fan, of the exhaust pipe;

the high-voltage board is characterized in that the middle parts of the left side and the right side of the high-voltage board body are symmetrically and fixedly connected with bottom plates, the front end and the rear end of the top of each bottom plate are symmetrically and fixedly connected with stand columns, a movable plate is arranged right above each bottom plate, and a cleaning brush is arranged on one side, close to the high-voltage board body, of each movable plate.

Preferably, the drawer is in sliding fit with the dehumidifying box, the number of the dehumidifying through holes is at least twenty-four, the dehumidifying through holes are distributed in an array mode, and the high-voltage cabinet body is communicated with the inner cavity of the dehumidifying box through the dehumidifying through holes.

Preferably, the fan and the temperature and humidity sensor are both electrically connected with the controller.

Preferably, the controller is a PLC or a single chip microcomputer.

Preferably, the exhaust duct is located between the top of the high-voltage cabinet body and the ceiling.

Preferably, the outside of first dustproof otter board and the outside parallel and level of the high-voltage board body, both ends sliding connection is in the outside of stand around the fly leaf, the outside in close contact with and the sliding fit of the outside of the high-voltage board body of cleaning brush to the cleaning brush passes through the magic with the fly leaf and pastes the bonding.

Advantageous effects

Compared with the prior art, the utility model provides a high-voltage board with dehumidification function possesses following beneficial effect:

1. this high-voltage board with dehumidification function, through the drawer that sets up, the drier, mutually supporting of dehumidification through-hole can dehumidify the inner chamber of the high-voltage board body, the drier absorbs moisture, reduces the moisture in the inner chamber of the high-voltage board body, the safety of circuit has been ensured, the setting of controller, temperature and humidity sensor, fan, exhaust pipe can be saturated and not ventilate the hydrofuge to the inner chamber of the high-voltage board body when in time changing at the drier, the effect of dehumidification has been improved.

2. This high-voltage board with dehumidification function, but the entering of separation dust when the setting of first dustproof otter board is guaranteeing to ventilate, the setting of second dustproof otter board can prevent the entering of dust when the fan does not use, and the outside of first dustproof otter board is cleaned in the setting of bottom plate, fly leaf, stand, brush cleaner, need not to dismantle first dustproof otter board, also need not to carry burnisher and can realize cleanly, and convenient operation has increased the convenience.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the overall structure of the fan and the exhaust duct of the present invention;

FIG. 3 is a schematic side view of a drawer according to the present invention;

fig. 4 is a schematic view of the overall structure of the bottom plate, the movable plate and the upright post of the present invention.

In the figure: 1. a high-voltage cabinet body; 2. a cabinet door; 3. a dehumidification box; 4. a ceiling; 5. a handle; 6. a drawer; 7. a desiccant; 8. a first dust-proof screen plate; 9. a fan; 10. an exhaust duct; 11. a temperature and humidity sensor; 12. a controller; 13. a dehumidification through hole; 14. a base plate; 15. a movable plate; 16. a second dust-proof screen plate; 17. a column; 18. and (6) cleaning the brush.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a high-voltage cabinet with dehumidification function comprises a high-voltage cabinet body 1 and a cabinet door 2, a dehumidification box 3 is fixedly installed at the bottom of the high-voltage cabinet body 1, a drawer 6 is inserted into an inner cavity of the dehumidification box 3, the drawer 6 is in sliding fit with the dehumidification box 3, a handle 5 is fixedly connected to the middle of the outer side of the drawer 6, a desiccant 7 is placed in the inner cavity of the drawer 6, dehumidification through holes 13 are formed in the bottom of the inner cavity of the high-voltage cabinet body 1, the number of the dehumidification through holes 13 is at least twenty-four, the dehumidification through holes 13 are distributed in an array manner, the high-voltage cabinet body 1 is communicated with the inner cavity of the dehumidification box 3 through the dehumidification through holes 13, the inner cavity of the high-voltage cabinet body 1 can be dehumidified through the mutual fit of the drawer 6, the desiccant 7 and the dehumidification through holes 13, the desiccant 7 absorbs moisture to reduce moisture in the inner cavity of the high-voltage cabinet body 1, so as to ensure the safety of a circuit, first dustproof mesh plate 8 is symmetrically embedded at the upper ends of two sides of the high-voltage cabinet body 1, the outer side of the first dustproof screen plate 8 is flush with the outer side of the high-voltage cabinet body 1, the first dustproof screen plate 8 is arranged on one side of the inner cavity of the high-voltage cabinet body 1, the controller 12 is a PLC or a single chip microcomputer, the temperature and humidity sensor 11 is fixedly arranged at one end of the top of the inner cavity of the high-voltage cabinet body 1 while the ventilation is guaranteed, the fan 9 is fixedly embedded in the center of the top of the inner cavity of the high-voltage cabinet body 1, the fan 9 and the temperature and humidity sensor 11 are electrically connected with the controller 12, the ceiling 4 is fixedly arranged at the top of the high-voltage cabinet body 1, the upper end of the fan 9 is fixedly connected with the exhaust pipe 10, the inner side of the exhaust pipe 10, far away from one end of the fan 9, is detachably connected with the second dustproof screen plate 16, the second dustproof screen plate 16 can prevent dust from entering when the fan 9 is not used, and the exhaust pipe 10 is arranged between the top of the high-voltage cabinet body 1 and the ceiling 4, the controller 12, the temperature and humidity sensor 11, the fan 9 and the exhaust pipe 10 are arranged to ventilate and remove moisture in the inner cavity of the high-voltage cabinet body 1 when the drying agent 7 is saturated and is not replaced in time, so that the dehumidification effect is improved;

the left and right sides middle part symmetry fixedly connected with bottom plate 14 of the high-voltage board body 1, both ends symmetry fixedly connected with stand 17 around the bottom plate 14 top, be provided with fly leaf 15 directly over the bottom plate 14, both ends sliding connection is in the outside of stand 17 around the fly leaf 15, one side that fly leaf 15 is close to the high-voltage board body 1 is provided with brush cleaner 18, brush cleaner 18 and the outside in close contact with and sliding fit of the high-voltage board body 1, and brush cleaner 18 bonds through magic subsides with fly leaf 15, the bottom plate 14, fly leaf 15, stand 17, brush cleaner 18's the outside of being convenient for clean first dustproof otter board 8 is set up, need not to dismantle first dustproof otter board 8, it can realize cleanly also to need not to carry burnisher, and convenient for operation, the convenience is increased.

It should be noted that, the utility model relates to a high-voltage board with dehumidification function, in drawer 6 during the use, drier 7, the inner chamber of the high-voltage board body 1 can be dehumidified in mutually supporting of dehumidification through-hole 13, drier 7 absorbs the inside moisture of the high-voltage board body 1 through dehumidification through-hole 13, reduce the moisture in the inner chamber of the high-voltage board body 1, the safety of circuit has been ensured, controller 12, temperature and humidity sensor 11, fan 9, setting up of exhaust pipe 10 can be saturated at drier 7 and ventilate and arrange the tide to the inner chamber of the high-voltage board body 1 when not in time changing, it is concrete, signal transmission is given to controller 12 when the moisture of the unable absorption moisture of a plurality of drier 7 saturation humiture sensor 11 detection high-voltage board body 1 inside is too high, controller 12 control fan 9 starts, fan 9 extracts the inside air of the high-voltage board body 1 and passes through exhaust pipe 10 outwards to discharge, the air gets into from first dustproof 8, the effect of dehumidifying has been improved, and fan 9 also can dispel the heat, but first dustproof dust entering of the dust-cleaning board 8 of setting of the guarantee, it does not need not to change the dust-cleaning board 18, it needs the dust-cleaning to be convenient to clean portable board 18 to change the dust-cleaning board 18, it also to prevent the dust-cleaning board 18 to change the dust-cleaning board 18, it needs the convenience portable dust-cleaning board 18 to dismantle the portable dust-cleaning board 18, it does not to change.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high-voltage board with dehumidification function, includes the high-voltage board body (1) and cabinet door (2), its characterized in that: the dehumidifying cabinet is characterized in that a dehumidifying box (3) is fixedly mounted at the bottom of the high-voltage cabinet body (1), a drawer (6) is inserted into an inner cavity of the dehumidifying box (3), a handle (5) is fixedly connected to the middle of the outer side of the drawer (6), a drying agent (7) is placed in the inner cavity of the drawer (6), dehumidifying through holes (13) are formed in the bottom of the inner cavity of the high-voltage cabinet body (1), first dustproof mesh plates (8) are symmetrically embedded in the upper ends of the two sides of the inner cavity of the high-voltage cabinet body (1), a controller (12) is fixedly mounted on one side of the inner cavity of the high-voltage cabinet body (1), a temperature and humidity sensor (11) is fixedly mounted at one end of the top of the inner cavity of the high-voltage cabinet body (1), a fan (9) is fixedly embedded in the center of the top of the inner cavity of the high-voltage cabinet body (1), a ceiling (4) is fixedly mounted at the top of the high-voltage cabinet body (1), an exhaust pipe (10) is fixedly connected to the upper end of the fan (9), and a second dustproof mesh plate (16) can be detachably connected to the inner side, which is far away from one end of the exhaust pipe (10) of the fan (9);

the high-voltage cabinet is characterized in that a bottom plate (14) is symmetrically and fixedly connected to the middle portions of the left side and the right side of the high-voltage cabinet body (1), upright columns (17) are symmetrically and fixedly connected to the front end and the rear end of the top of the bottom plate (14), a movable plate (15) is arranged right above the bottom plate (14), and a cleaning brush (18) is arranged on one side, close to the high-voltage cabinet body (1), of the movable plate (15).

2. The high-voltage board with dehumidification function according to claim 1, wherein: drawer (6) and dehumidification case (3) sliding fit, the quantity of dehumidification through-hole (13) is twenty four at least to dehumidification through-hole (13) array distribution, high-voltage board body (1) is through the inner chamber intercommunication of dehumidification through-hole (13) with dehumidification case (3).

3. The high-voltage board with dehumidification function according to claim 1, wherein: the fan (9) and the temperature and humidity sensor (11) are electrically connected with the controller (12).

4. The high-voltage board with dehumidification function of claim 1, wherein: the controller (12) is a PLC or a single chip microcomputer.

5. The high-voltage board with dehumidification function according to claim 1, wherein: the exhaust pipe (10) is positioned between the top of the high-voltage cabinet body (1) and the ceiling (4).

6. The high-voltage board with dehumidification function according to claim 1, wherein: the outside of first dustproof otter board (8) and the outside parallel and level of high-voltage board body (1), both ends sliding connection is in the outside of stand (17) around fly leaf (15), sweeper brush (18) and the outside in close contact with and sliding fit of high-voltage board body (1) to sweeper brush (18) and fly leaf (15) are pasted through the magic and are bonded.