CN215817013U

CN215817013U - Waterproof and moistureproof high-voltage switch cabinet

Info

Publication number: CN215817013U
Application number: CN202122064251.4U
Authority: CN
Inventors: 张新涛; 孔凡坤
Original assignee: Shandong Rongxin Electric Group Co ltd
Current assignee: Shandong Rongxin Electric Group Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-02-11
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a waterproof and moistureproof high-voltage switch cabinet which comprises an air inlet assembly, a cabinet body and an equipment bin, wherein an integrally formed bottom box is welded at the bottom of the cabinet body, two groups of axial flow fans are installed on two sides of the top of the cabinet body, a base is installed at the bottom of the integrally formed bottom box, a top bin door is installed above the front of the cabinet body through a hinge, a control box is installed at the top of the cabinet body, a controller is installed inside the control box, the equipment bin is arranged in the cabinet body, an aluminum sheet interlayer is installed on the inner wall of the equipment bin, four groups of air inlet assemblies are installed on two sides of the outer part of the cabinet body, and a moistureproof agent bin is installed in the air inlet assemblies. According to the utility model, the moisture-proof agent bin is arranged in the air inlet assembly, air can enter the cabinet body from the air inlet assembly, moisture in the air can be removed through the moisture-proof agent in the moisture-proof agent bin, the air entering the cabinet body can be kept dry, the invasion of the moisture is prevented, the service life of components is prolonged, and the safety of the switch cabinet in the use process is ensured.

Description

Waterproof and moistureproof high-voltage switch cabinet

Technical Field

The utility model relates to the technical field of high-voltage switch cabinets, in particular to a waterproof and moistureproof high-voltage switch cabinet.

Background

The high-voltage switch cabinet is an electrical appliance product which is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like, the high-voltage switch cabinet has functions of overhead incoming and outgoing lines, cable incoming and outgoing lines, bus connection and the like according to the working voltage grade of 3.6 kV-550 kV, the switch cabinet is mainly suitable for various different places such as power plants, transformer substations, petrochemical industry, metallurgy steel rolling, light textile, factory and mining enterprises, residential quarters, high-rise buildings and the like, and in order to prolong the service life of electrical equipment in the high-voltage switch cabinet, the waterproof and moistureproof high-voltage switch cabinet is needed.

The existing high-voltage switch cabinet has the defects that:

1. the existing high-voltage switch cabinet has general moisture resistance in the use process, and particularly when the existing high-voltage switch cabinet is used in a rainy and humid environment in the south, condensation is easily generated in the cabinet due to reasons such as underground moisture regain and the like and the air humidity is too high, so that an insulating part is affected with moisture, the performance and the service life of components are reduced, and the safety of the switch cabinet in the use process is reduced;

2. current high tension switchgear waterproof performance is general in the use, and when leading to the cubical switchboard bottom to be soaked by water liquid because of adverse circumstances such as strong rainstorm, water liquid can be directly from the inside of gap invasion cubical switchboard, directly causes the harm to the inside electrical equipment of cubical switchboard, and we propose a dampproofing and waterproofing's high tension switchgear for this reason and solve current problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a waterproof and moistureproof high-voltage switch cabinet to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a dampproofing and waterproofing's high tension switchgear, includes subassembly, the cabinet body and equipment storehouse of admitting air, the bottom welding of the cabinet body has integration shaping under casing, the top cap is installed through the mounting bracket in the top of the cabinet body, two sets of axial fan are installed to the top both sides of the cabinet body, the base is installed to the bottom of integration shaping under casing, the top door is installed through the hinge in the front top of the cabinet body, two sets of under storehouse doors are installed through the hinge in the front below of the cabinet body, the control box is installed at the top of the cabinet body, the internally mounted of control box has the controller, the internal equipment storehouse that is equipped with of cabinet, the interlayer is installed to the inner wall in equipment storehouse, four sets of subassembly that admit air are installed to the outside both sides of the cabinet body, install the dampproof agent storehouse in the subassembly of admitting air.

Preferably, a sponge filter element is installed on one side of the outside of the moisture-proof agent bin, and a filter screen is installed on the other side of the moisture-proof agent bin.

Preferably, two groups of supporting legs are installed on two sides of the bottom of the base, and the bottom frame is installed at the bottom of each supporting leg.

Preferably, the front of the bottom bin door is provided with a window, and one side of the front of the bottom bin door is provided with a handle.

Preferably, an electric instrument is installed above the front face of the top bin door, and an operation and control area is installed below the front face of the top bin door.

Preferably, the equipment bin is internally provided with an instrument frame, and through holes are formed in the front face of the instrument frame at equal intervals.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the moisture-proof agent bin is arranged in the air inlet assembly, air can enter the cabinet body from the air inlet assembly, moisture in the air can be removed through the moisture-proof agent in the moisture-proof agent bin, the air entering the cabinet body can be kept dry, the invasion of the moisture is prevented, the service life of components is prolonged, and the safety of the switch cabinet in the use process is ensured.

2. According to the utility model, the integrally-formed bottom box is welded at the bottom of the cabinet body, is cast by an integrally-forming process, is made of aluminum cast metal, has high antirust property, no welding seam and good sealing property, can effectively prevent water from permeating into the integrally-formed bottom box when being soaked by water, has good waterproof property, and can effectively ensure the use safety of electrical equipment in the device.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic cross-sectional front view of the present invention;

FIG. 4 is a partial structural view of the control box of the present invention;

FIG. 5 is a cross-sectional partial schematic view of an air intake assembly of the present invention.

In the figure: 1. an air intake assembly; 101. a moisture resistant agent bin; 102. a sponge filter element; 103. filtering with a screen; 2. a cabinet body; 201. integrally molding a bottom box; 202. a top cover; 203. an axial flow fan; 3. a base; 301. a support leg; 302. a chassis; 4. a bottom bin door; 401. a window; 5. a top bin door; 501. an electrical instrument; 502. a manipulation zone; 6. a control box; 601. a controller; 7. an equipment bin; 701. an aluminum sheet interlayer; 702. an instrument holder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, an embodiment of the present invention is shown: a waterproof and moistureproof high-voltage switch cabinet comprises an air inlet assembly 1, a cabinet body 2 and an equipment bin 7, wherein the bottom of the cabinet body 2 is welded with an integrated forming bottom box 201, the integrated forming bottom box 201 is formed by casting through an integrated forming process, an aluminum cast metal material is adopted, the antirust performance is high, no welding gap exists, the sealing performance is good, when the integrated forming bottom box 201 is soaked by water liquid, the water liquid can be effectively prevented from permeating into the integrated forming bottom box 201, the waterproof performance is good, the use safety of electric equipment in the device can be effectively ensured, a top cover 202 is installed at the top of the cabinet body 2 through an installation frame, the top cover 202 can protect the top of the cabinet body 2, the water liquid can be prevented from entering into the cabinet body 2 from an axial flow fan 203 at the top of the cabinet body 2, two groups of axial flow fans 203 are installed on two sides of the top of the cabinet body 2, and wind power can be generated by utilizing the power-on operation of the axial flow fans 203, so as to accelerate the air circulation inside the cabinet body 2, the moisture inside the cabinet body 2 can be discharged through the circulated air, the moisture resistance of the device is improved, the base 3 is installed at the bottom of the integrated forming bottom case 201, the base 3 is an installation platform of the cabinet body 2, the cabinet body 2 can provide an installation position of the internal components of the device, the installation can be conveniently carried out, the top bin door 5 is installed above the front of the cabinet body 2 through hinges, the top bin door 5 can provide an installation position of an electric instrument 501, meanwhile, the maintenance of the electric equipment inside the device can be conveniently carried out by the working personnel through the opening and closing of the top bin door 5, two groups of bottom bin doors 4 are installed below the front of the cabinet body 2 through hinges, the maintenance of the electric equipment inside the device can be conveniently carried out by the working personnel through the opening and closing of the bottom bin doors 4, the practicability of the device is improved, the control box 6 is installed at the top of the cabinet body 2, the controller 601 can be protected by the control box 6, the controller 601 can be prevented from being damaged by external force, the service life of the controller 601 can be prolonged, the controller 601 is installed in the control box 6, the controller 601 can adopt a PLC control system, a worker can set the timing starting of the axial flow fan 203 through the controller 601 to operate so as to avoid six to nine points in the morning and eight to two points in the morning to realize ventilation and drying in the period of avoiding the heaviest moisture in the air, the dryness of the inside of the cabinet body 2 can be kept and the invasion of moisture can be prevented, the equipment chamber 7 is arranged in the cabinet body 2, the inner wall of the equipment chamber 7 is provided with an aluminum sheet interlayer 701, the inside of the equipment chamber 7 can be subjected to water and moisture resistance by the coverage of the aluminum sheet interlayer 701 so as to deal with the humid environment in the rainy weather in the south, meanwhile, the interlayer 701 can effectively inhibit the breeding of bacteria and prevent the mildew from being sent in the switch cabinet, the service life of the device is prolonged, four air inlet assemblies 1 are installed on two sides of the outside of the cabinet body 2, the moisture-proof agent bin 101 is installed in the air inlet assemblies 1, when the axial flow fan 203 is in power-on operation, air can enter the inside of the cabinet body 2 from the air inlet assemblies 1, moisture in the air can be removed through the moisture-proof agent inside the moisture-proof agent bin 101, the air entering the inside of the cabinet body 2 can be kept dry, and the practicability of the device is improved.

Further, sponge filter core 102 is installed to outside one side in dampproof agent storehouse 101, and filter screen 103 is installed to the opposite side in dampproof agent storehouse 101, utilizes sponge filter core 102 can tentatively intercept moist gas in the air, utilizes filter screen 103 can prevent that the inside dampproof agent in dampproof agent storehouse 101 from getting into the inside of the cabinet body 2, has improved the practicality of device.

Further, two sets of landing legs 301 are installed to the bottom both sides of base 3, and chassis 302 is installed to the bottom of landing leg 301, and the frictional force when utilizing chassis 302 multiplicable landing leg 301 and ground contact can be convenient for the staff through the cooperation with the stable placing of device in the assigned position.

Further, window 401 is installed in the front of end storehouse door 4, and the handle is installed to the front one side of end storehouse door 4, utilizes the handle to provide the position of gripping of staff's hand, can be convenient for the staff uses the handle to open end storehouse door 4.

Further, an electric instrument 501 is installed above the front face of the top bin door 5, an operation control area 502 is installed below the front face of the top bin door 5, the electric instrument 501 can be used for displaying operation parameters of electrical equipment inside the switch cabinet, and the operation control area 502 can be used for facilitating control of the electrical equipment inside the switch cabinet by workers.

Further, the inside of the equipment bin 7 is provided with an instrument frame 702, through holes are equidistantly formed in the front face of the instrument frame 702, and by means of matching of the instrument frame 702 and the through holes, a worker can conveniently install components such as a bracket inside the switch cabinet, so that the worker can conveniently install electrical equipment inside the switch cabinet.

The working principle is as follows: the staff can set up through the controller 601 and open the axial fan 203 regularly and operate, in order to avoid six to nine morning every day, and eight to two morning evening, realize avoiding the heaviest period of moisture in the air and carry out the through-air drying, when the axial fan 203 is powered on and operated, the air can enter the inside of the cabinet body 2 from the air intake assembly 1, and can remove the moisture in the air through the moisture proof agent in the moisture proof agent storehouse 101, can make the gas that enters the inside of the cabinet body 2 keep dry, the integrated molding under casing 201 adopts the casting of integrated molding technology, there is not welding gap and the leakproofness is good, can prevent effectively that water liquid from permeating the inside of the integrated molding under casing 201 when being soaked by water liquid, can guarantee the safe in utilization of the inside electrical equipment of device effectively.

The utility model is not described in detail, but is well known to those skilled in the art.

Finally, it is to be noted that: although the present invention has been described in detail with reference to examples, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. The utility model provides a dampproofing and waterproofing's high tension switchgear, includes air intake assembly (1), the cabinet body (2) and equipment storehouse (7), its characterized in that: an integrally formed bottom box (201) is welded at the bottom of the cabinet body (2), a top cover (202) is installed at the top of the cabinet body (2) through an installation frame, two groups of axial flow fans (203) are arranged on two sides of the top of the cabinet body (2), a base (3) is arranged at the bottom of the integrated forming bottom box (201), a top bin door (5) is arranged above the front side of the cabinet body (2) through a hinge, two groups of bottom bin doors (4) are arranged below the front surface of the cabinet body (2) through hinges, a control box (6) is installed at the top of the cabinet body (2), a controller (601) is installed in the control box (6), an equipment bin (7) is arranged in the cabinet body (2), an aluminum sheet interlayer (701) is arranged on the inner wall of the equipment bin (7), four sets of air inlet assemblies (1) are installed to the outside both sides of the cabinet body (2), install dampproof agent storehouse (101) in the air inlet assembly (1).

2. The high-voltage switchgear cabinet as claimed in claim 1, characterized in that: sponge filter core (102) are installed to outside one side in dampproofing agent storehouse (101), and filter screen (103) are installed to the opposite side in dampproofing agent storehouse (101).

3. The high-voltage switchgear cabinet as claimed in claim 1, characterized in that: two sets of landing legs (301) are installed to the bottom both sides of base (3), and chassis (302) are installed to the bottom of landing leg (301).

4. The high-voltage switchgear cabinet as claimed in claim 1, characterized in that: a window (401) is installed on the front face of the bottom bin door (4), and a handle is installed on one side of the front face of the bottom bin door (4).

5. The high-voltage switchgear cabinet as claimed in claim 1, characterized in that: an electric instrument (501) is installed above the front face of the top bin door (5), and an operation area (502) is installed below the front face of the top bin door (5).

6. The high-voltage switchgear cabinet as claimed in claim 1, characterized in that: an instrument frame (702) is installed inside the equipment bin (7), and through holes are formed in the front face of the instrument frame (702) at equal intervals.