CN214044411U

CN214044411U - Electric cabinet dehumidifying device

Info

Publication number: CN214044411U
Application number: CN202120126588.0U
Authority: CN
Inventors: 吉海洋; 潘秋萍; 王净丰; 孙东瑾
Original assignee: Zhengzhou Railway Vocational and Technical College
Current assignee: Zhengzhou Railway Vocational and Technical College
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-08-24
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses a regulator cubicle dehydrating unit, including the cabinet body and dehumidification case, the dehumidification case transversely set up in the internal bottom of cabinet, just cabinet body bottom one side is provided with the air inlet, the dehumidification case is both sides open-ended cavity box, and this dehumidification case one side opening part penetrates in the air inlet, just dehumidification case opposite side top is provided with the intercommunicating pore, the intercommunicating pore outside the vertical bin that is provided with in dehumidification roof portion. Has the advantages that: the utility model discloses an inside dehumidification case that holds multiunit dehumidification brick that sets up of regulator cubicle utilizes the drying layer in the dehumidification brick to absorb the moisture in the dehumidification incasement air of inhaling and filters to realize the dehumidification of admitting air and the aeration cooling process of regulator cubicle, guarantee regulator cubicle normal operating, can realize the automation of multiunit dehumidification brick simultaneously and demolish separation replacement process, thereby need not the manual work and open cabinet body operation, the practicality is strong.

Description

Electric cabinet dehumidifying device

Technical Field

The utility model relates to an electrical equipment field, concretely relates to regulator cubicle dehydrating unit.

Background

Equipment is at the in-process of operation in the switch board, because of the influence of ambient humidity and condensation, causes equipment surface moisture to condense, arouses mould to breed and accelerates, and electrical insulation intensity reduces, and the metal corrosion accelerates, leads to the contact surface oxidation, and contact resistance increases, brings the threat for the safety of switch board equipment. Therefore, the dehumidifying device of the electrical cabinet is one of necessary devices for ensuring normal use of electrical devices in the cabinet body.

The applicant finds that at least the following technical problems exist in the prior art: the existing dehumidification method is mainly characterized in that water vapor in an external environment is prevented from entering a cabinet body through a closed electric cabinet, a large amount of heat is generated in the working process of the electric cabinet, the closed electric cabinet causes that internal hot gas cannot be discharged, the normal use of the electric cabinet is influenced, the use is inconvenient, and the practicability is poor.

Disclosure of Invention

The utility model aims at providing a regulator cubicle dehydrating unit in order to solve above-mentioned problem, at the inside dehumidification case that holds multiunit dehumidification brick that sets up of regulator cubicle, the moisture of utilizing the drying layer in the dehumidification brick to absorbing in the dehumidification incasement air absorbs the filtration to realize the air-intake dehumidification and the aeration cooling process of regulator cubicle, guarantee regulator cubicle normal operating, the practicality is strong, explains in detail below.

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

the utility model provides a pair of regulator cubicle dehydrating unit, including the cabinet body and dehumidification case, the dehumidification case transversely sets up in the internal bottom of cabinet, and cabinet body bottom one side is provided with the air inlet, the dehumidification case is both sides open-ended hollow box, and this dehumidification case one side opening part penetrates in the air inlet, and the dehumidification case opposite side top is provided with the intercommunicating pore, outside the intercommunicating pore the dehumidification case top is vertical to be provided with the bin, the dehumidification case and the bin inside evenly is provided with multiunit dehumidification brick, the cabinet body is kept away from air inlet one side and is provided with the holding hole, the side of the cabinet body outside the holding hole is fixed with the auxiliary tank, the auxiliary tank top is provided with the subassembly of breathing in;

the inside cylinder that transversely is provided with of auxiliary tank, the flexible end of cylinder runs through the holding hole just extends to the dehumidification incasement portion, the flexible vertical push pedal that is fixed with of end of cylinder, the push pedal top is close to cylinder one side transversely is provided with about board, about board length is greater than dehumidification brick transverse width.

By adopting the electrical cabinet dehumidifying device, when the electrical cabinet needs to be dehumidified in the using process, air is extracted along the guide pipe and the auxiliary box through the exhaust fan, so that outside air is sucked into the auxiliary box along the dehumidifying box, the outside air entering the dehumidifying box sequentially passes through a plurality of groups of dehumidifying bricks, moisture in the air is absorbed through a drying layer in the middle of the dehumidifying bricks, the dried air is guided into the cabinet body through the exhaust fan, and the air in the cabinet body is continuously discharged outwards along the exhaust port, so that the exchange of the inside and outside air of the electrical cabinet is realized, and the processes of discharging hot air in the cabinet body and removing the moisture are completed; when being close to behind one of them set of dehumidification brick absorption moisture saturation state of air inlet position, the cylinder extension to support through the push rod dehumidification incasement multiunit dehumidification brick is synchronous to being close to air inlet position removal, in order to be close to a set of dehumidification brick of air inlet position is followed the air inlet is outwards released, thereby separates this set of dehumidification brick from the dehumidification incasement, and removes the in-process at the push pedal and supports the dehumidification brick in the bin through the restraint board, later the cylinder shrink resets, the restraint board is right the supporting action of dehumidification brick in the bin is relieved, the dehumidification brick in the bin is along the intercommunicating pore under the action of gravity downwards get into the dehumidification incasement, need not to open the cabinet body to realize the replacement process of dehumidification brick automatically.

Preferably, the dehumidifying brick comprises a rectangular square frame body, a drying layer is arranged inside the frame body, the drying layer is made of silica gel dehumidifying agent, and the outer side edge of the drying layer is flush with the inner side wall of the frame body.

Preferably, the frame body outside transversely is provided with the multiunit sealing strip, the sealing strip centers on the frame body outer wall sets up, and this sealing strip is the rubber material, just the sealing strip with the frame body passes through the viscose fixed.

Preferably, the storage box is a vertical through hollow rectangular box body, a top cover is arranged at the top of the storage box, one side of the top cover is hinged to the storage box, and the other side of the top cover is connected with the storage box through a lock catch.

Preferably, the dehumidification case top the cabinet body middle part is vertically run through there is the gas vent, the gas vent rear the cabinet body back is provided with the exhaust hood, the exhaust hood includes the cavity shell, shell back downwardly extending, just shell back one end is provided with the filter screen.

Preferably, the air suction assembly comprises a guide pipe fixed to the top of the auxiliary box, the guide pipe is communicated with the auxiliary box, the top end of the guide pipe penetrates into the cabinet body, an end of the guide pipe on the inner side of the cabinet body is communicated with an exhaust fan, and the exhaust fan is fixed to the inner side of the cabinet body.

Has the advantages that: the utility model discloses an inside dehumidification case that holds multiunit dehumidification brick that sets up of regulator cubicle utilizes the drying layer in the dehumidification brick to absorb the moisture in the dehumidification incasement air of inhaling and filters to realize the dehumidification of admitting air and the aeration cooling process of regulator cubicle, guarantee regulator cubicle normal operating, can realize the automation of multiunit dehumidification brick simultaneously and demolish separation replacement process, thereby need not the manual work and open cabinet body operation, the practicality is strong.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view structural diagram of the present invention;

fig. 2 is a schematic perspective view of the present invention;

fig. 3 is a schematic perspective view of the cabinet body of the present invention;

fig. 4 is a schematic perspective view of the storage box of the present invention;

FIG. 5 is a schematic perspective view of the dehumidifying box of the present invention;

FIG. 6 is a schematic perspective view of the dehumidifying brick of the present invention;

fig. 7 is a schematic perspective view of the push plate of the present invention;

fig. 8 is a schematic perspective view of the exhaust hood of the present invention.

The reference numerals are explained below:

1. a cabinet body; 101. an air inlet; 102. a housing hole; 103. an exhaust port; 2. a dehumidification box; 201. a communicating hole; 3. a storage tank; 301. a top cover; 4. an auxiliary tank; 401. a cylinder; 402. pushing the plate; 403. a restraint plate; 5. a getter assembly; 501. a guide tube; 502. an exhaust fan; 6. an exhaust hood; 601. a housing; 602. filtering with a screen; 603. mounting a plate; 7. dehumidifying bricks; 701. a frame body; 702. drying the layer; 703. a sealing strip; 8. a cabinet door.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-8, the utility model provides an electrical cabinet dehumidifying device, which comprises a cabinet body 1 and a dehumidifying box 2, wherein the dehumidifying box 2 is transversely arranged at the bottom of the cabinet body 1, an air inlet 101 is arranged at one side of the bottom of the cabinet body 1, the dehumidifying box 2 is a hollow box body with two open sides, an opening at one side of the dehumidifying box 2 penetrates into the air inlet 101, a communicating hole 201 is formed in the top of the other side of the dehumidifying box 2, a storage box 3 is vertically arranged at the top of the dehumidifying box 2 outside the communicating hole 201, a plurality of groups of dehumidifying bricks 7 are uniformly arranged inside the dehumidifying box 2 and the storage box 3, an accommodating hole 102 is formed in one side, away from the air inlet 101, of the cabinet body 1, an auxiliary box 4 is fixed on the side edge of the cabinet body 1 outside the accommodating hole 102, an air suction assembly 5 is arranged above the auxiliary box 4, and supporting legs are vertically arranged at four corners of the bottom of the cabinet body 1, so that the cabinet body 1 is elevated to improve the humidity state inside the cabinet;

the inside of the auxiliary box 4 is transversely provided with an air cylinder 401, the telescopic end of the air cylinder 401 penetrates through the accommodating hole 102 and extends into the dehumidifying box 2, the telescopic end of the air cylinder 401 is vertically fixed with a push plate 402, one side of the top of the push plate 402, which is close to the air cylinder 401, is transversely provided with a restraint plate 403, the length of the restraint plate 403 is larger than the transverse width of the dehumidifying bricks 7, in the air-absorbing and dehumidifying process in the cabinet body 1, when a group of dehumidifying bricks 7 close to the air inlet 101 needs to be detached and separated, the push plate 402 and the restraint plate 403 are supported by the air cylinder 401 to synchronously move, so that a plurality of groups of dehumidifying bricks 7 in the dehumidifying box 2 are supported by the push plate 402 to move towards the position close to the air inlet 101, thereby a group of dehumidifying bricks 7 close to the air inlet 101 are pushed outwards and separated along the air inlet 101, then the air cylinder 401 contracts to drive the push plate 402 and the restraint plate 403 to reset, the dehumidifying bricks 7 in the storage box 3 fall into the dehumidifying box 2 along the communicating hole 201, so as to supplement the number of the dehumidifying bricks 7 in the dehumidifying box 2, thereby automatically realizing the dismantling and replacing process after the dehumidifying bricks 7 absorb moisture.

As an optional embodiment, the dehumidifying brick 7 includes a rectangular square frame 701, a drying layer 702 is disposed inside the frame 701, the drying layer 702 is made of a silica gel desiccant, the outer side edge of the drying layer 702 is flush with the inner side wall of the frame 701, a plurality of sets of sealing strips 703 are transversely disposed outside the frame 701, the sealing strips 703 are disposed around the outer wall of the frame 701, the sealing strips 703 are made of rubber, the sealing strips 703 are fixed to the frame 701 through an adhesive, and the sealing effect of the gap between the frame 701 and the inner wall of the dehumidifying box 2 is improved by disposing the sealing strips 703 outside the frame 701;

the storage box 3 is a hollow rectangular box body which is vertically communicated, a top cover 301 is arranged at the top of the storage box 3, one side of the top cover 301 is hinged with the storage box 3, the other side of the top cover 301 is connected with the storage box 3 through a lock catch, so that the dehumidifying bricks 7 are supplemented into the storage box 3 by opening the top cover 301, an air outlet 103 longitudinally penetrates through the middle part of the cabinet body 1 above the dehumidifying box 2, an exhaust hood 6 is arranged at the back part of the cabinet body 1 behind the air outlet 103, the exhaust hood 6 comprises a hollow shell 601, the back part of the shell 601 extends downwards, a filter screen 602 is arranged at one end of the back part of the shell 601, the opening at the back part of the shell 601 is filtered and protected through the filter screen 602, and external dust is prevented from entering the cabinet body 1 through the shell 601 when the electric cabinet is stopped to be used;

the air suction assembly 5 comprises a guide pipe 501 fixed at the top of the auxiliary box 4, the guide pipe 501 is communicated with the auxiliary box 4, the top end of the guide pipe 501 penetrates into the cabinet body 1, the end part of the guide pipe 501 inside the cabinet body 1 is communicated with an exhaust fan 502, and the exhaust fan 502 is fixed inside the cabinet body 1.

By adopting the structure, in the using process, when the electrical cabinet needs to be dehumidified, air is extracted along the guide pipe 501 and the auxiliary box 4 through the exhaust fan 502, so that the outside air is sucked into the auxiliary box 4 along the dehumidification box 2, the outside air entering the dehumidification box 2 sequentially passes through the plurality of groups of dehumidification bricks 7, moisture in the air is absorbed through the drying layer 702 in the middle of the dehumidification bricks 7, the dried air is guided into the cabinet body 1 through the exhaust fan 502, and the air in the cabinet body 1 is continuously discharged outwards along the exhaust port 103, so that the exchange of the inside and outside air of the electrical cabinet is realized, and the processes of discharging hot air in the cabinet body 1 and removing the moisture are completed; when one set of dehumidification bricks 7 close to the air inlet 101 absorbs moisture and reaches a saturated state, the air cylinder 401 extends to support multiple sets of dehumidification bricks 7 in the dehumidification box 2 to move towards the position close to the air inlet 101 synchronously through the push rod, so as to push out the set of dehumidification bricks 7 close to the air inlet 101 outwards along the air inlet 101, so that the set of dehumidification bricks 7 are separated from the dehumidification box 2, the dehumidification bricks 7 in the storage box 3 are supported through the constraint plates 403 in the moving process of the push plate 402, then the air cylinder 401 contracts and resets, the support effect of the constraint plates 403 on the dehumidification bricks 7 in the storage box 3 is relieved, the dehumidification bricks 7 in the storage box 3 downwards enter the dehumidification box 2 along the communication holes 201 under the action of gravity, and the cabinet body 1 does not need to be opened, so as to automatically realize the replacement process of the dehumidification bricks 7;

through the inside dehumidification case 2 that holds multiunit dehumidification brick 7 that sets up of regulator cubicle, the moisture of drying layer 702 in utilizing the dehumidification brick 7 in to inhaling dehumidification case 2 in the air absorbs the filtration to realize the dehumidification of admitting air and the aeration cooling process of regulator cubicle, guarantee regulator cubicle normal operating, the automation that can realize multiunit dehumidification brick 7 simultaneously is demolishd the separation replacement process, thereby need not the manual work and open cabinet body 1 operation, the practicality is strong.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an regulator cubicle dehydrating unit which characterized in that: comprises a cabinet body (1) and a dehumidifying box (2), wherein the dehumidifying box (2) is transversely arranged at the bottom in the cabinet body (1), an air inlet (101) is arranged at one side of the bottom of the cabinet body (1), the dehumidifying box (2) is a hollow box body with openings at two sides, an opening at one side of the dehumidifying box (2) penetrates into the air inlet (101), a communicating hole (201) is arranged at the top of the other side of the dehumidifying box (2), a storage box (3) is vertically arranged at the top of the dehumidification box (2) outside the communication hole (201), a plurality of groups of dehumidifying bricks (7) are uniformly arranged in the dehumidifying box (2) and the storage box (3), one side of the cabinet body (1) far away from the air inlet (101) is provided with an accommodating hole (102), an auxiliary box (4) is fixed on the side edge of the cabinet body (1) outside the accommodating hole (102), and an air suction assembly (5) is arranged above the auxiliary box (4);

the inside cylinder (401) that transversely is provided with of auxiliary tank (4), the flexible end of cylinder (401) runs through holding hole (102) and extending to inside dehumidification case (2), the flexible end of cylinder (401) is vertical to be fixed with push pedal (402), push pedal (402) top is close to cylinder (401) one side transversely is provided with about board (403), about board (403) length is greater than dehumidification brick (7) horizontal width.

2. The electrical cabinet dehumidification device of claim 1, wherein: dehumidification brick (7) are including rectangle square frame form framework (701), inside drying layer (702) that is provided with of framework (701), drying layer (702) are silica gel desiccant material, just drying layer (702) outside border with the lateral wall is the parallel and level in framework (701).

3. The electrical cabinet dehumidification device of claim 2, wherein: the outer portion of the frame body (701) is transversely provided with a plurality of groups of sealing strips (703), the sealing strips (703) surround the outer wall of the frame body (701), the sealing strips (703) are made of rubber, and the sealing strips (703) are fixed with the frame body (701) through viscose.

4. The electrical cabinet dehumidification device of claim 1, wherein: bin (3) is the vertical cavity rectangle box that link up, bin (3) top is provided with top cap (301), top cap (301) one side with bin (3) are articulated mutually, just top cap (301) opposite side with bin (3) pass through the hasp and connect.

5. The electrical cabinet dehumidification device of claim 1, wherein: dehumidification case (2) top the cabinet body (1) middle part vertically runs through there is gas vent (103), gas vent (103) rear the cabinet body (1) back is provided with exhaust hood (6), exhaust hood (6) are including cavity shell (601), shell (601) back downwardly extending, just shell (601) back one end is provided with filter screen (602).

6. The electrical cabinet dehumidification device of claim 1, wherein: inhale subassembly (5) including being fixed in guide tube (501) at auxiliary tank (4) top, guide tube (501) with auxiliary tank (4) are linked together, just guide tube (501) top penetrates inside the cabinet body (1), the cabinet body (1) is inboard guide tube (501) tip intercommunication has air exhauster (502), just air exhauster (502) are fixed in the cabinet body (1) is inboard.