CN216598633U

CN216598633U - Explosion-proof box-type substation with high safety and good stability for electric automation engineering

Info

Publication number: CN216598633U
Application number: CN202122658283.7U
Authority: CN
Inventors: 胡云
Original assignee: Individual
Current assignee: Hubei Kaizesi Electric Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-05-24
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses an explosion-proof box-type transformer substation with high safety and good stability for electric automation engineering, which comprises a box body, wherein a heat dissipation mechanism is installed at the bottom of the inner wall of the box body, a transformer substation body is installed at the top of the heat dissipation mechanism, a ventilation groove is formed in the inner wall of the box body, and a dustproof assembly is arranged in the ventilation groove. According to the utility model, through the mutual cooperation of the box body, the heat dissipation mechanism, the support column, the mounting plate, the fixing block, the heat dissipation sheet, the heat conduction layer, the motor rotating shaft, the fan blades, the transformer substation body, the ventilation groove, the dustproof component, the dustproof net, the connecting block, the fixing groove, the first magnet piece and the second magnet piece, the safety of the transformer substation is improved, a large amount of heat accumulated in the box body is avoided, the damage of high temperature to original components in the box-type transformer substation is prevented, dust is prevented from being easily accumulated in the explosion-proof box-type transformer substation, the stability of the transformer substation is improved, and great convenience is brought to users.

Description

Explosion-proof box-type substation with high safety and good stability for electric automation engineering

Technical Field

The utility model relates to the technical field of transformer substations, in particular to an explosion-proof box type transformer substation with high safety and good stability for electrical automation engineering.

Background

The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system. The substations in the power plants are step-up substations, which are used to step up the electrical energy generated by the generators and feed it into the high-voltage network. The electrical equipment in the substation is divided into primary equipment and secondary equipment. The primary equipment is equipment for directly producing, transmitting, distributing and using electric energy, and mainly comprises a transformer, a high-voltage circuit breaker, an isolating switch, a bus, a lightning arrester, a capacitor, a reactor and the like. The secondary equipment of the transformer substation is equipment for measuring, monitoring, controlling and protecting the operation conditions of primary equipment and a system, and mainly comprises a relay protection device, an automatic device, a measurement and control device, a metering device, an automatic system and direct current equipment for providing power for the secondary equipment. According to the application number: CN 202021827047.2's a fire and explosion prevention intelligent box-type substation, the box is the cube structure, the lower terminal surface of box is fixed mutually with the up end of base, the four corners position connection of terminal surface is fixed with fixed foot under the base, fixed foot passes through via the bolt and is fixed mutually with ground, the front side position of box is rotated and is connected with the chamber door, the ventilation hole has been seted up to the upside position of box front end face, and the ventilation hole of seting up at the box front side is provided with equidistance between a plurality of and a plurality of ventilation holes and arranges, has seted up the visual window through the front side position at the box, is convenient for observe the inside condition of box under the condition of not opening the box through the visual window, and the ventilation hole of seting up at the box front side then is convenient for the heat that inside electronic components distributed and gives off.

However, when the box-type substation in the above-mentioned technology is used, the safety is relatively low, a large amount of heat is easily accumulated inside the box-type substation, which causes damage to original components in the box-type substation, and dust is easily accumulated inside the explosion-proof box-type substation, which causes relatively poor stability of the substation and brings great inconvenience to users.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an explosion-proof box-type substation with high safety and good stability for electrical automation engineering, and solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the explosion-proof box-type transformer substation with high safety and good stability for the electrical automation engineering comprises a box body, wherein a heat dissipation mechanism is installed at the bottom of the inner wall of the box body, a transformer substation body is installed at the top of the heat dissipation mechanism, a ventilation groove is formed in the inner wall of the box body, and a dustproof assembly is arranged inside the ventilation groove;

the heat dissipation mechanism comprises a support column, the support column is installed at the bottom of the inner wall of the box body, an installation plate is installed at the top of the support column, a fixed block is installed at the top of the installation plate, the transformer substation body is installed at the top of the fixed block, a heat dissipation fin is installed in a through groove at the top of the installation plate, the top of the heat dissipation fin penetrates through the through groove and extends to the outside of the through groove, a heat conduction layer is arranged at the top of the heat dissipation fin, a motor is installed at the bottom of the inner wall of the box body and at a position corresponding to the heat dissipation fin, a motor rotating shaft is installed on an output shaft of the motor, and fan blades are installed on the surface of the motor rotating shaft;

the dustproof assembly comprises a dustproof net, the dustproof net is arranged inside the ventilation groove, connecting blocks are installed at the top and the bottom of the dustproof net, fixing grooves are formed in the left side and the right side of the box body, one side, close to the fixing grooves, of each connecting block runs through the fixing grooves and extends to the inside of the fixing grooves, first magnet pieces are arranged on the inner walls of the fixing grooves, and second magnet pieces which are mutually attracted with the first magnet pieces are installed on one side, close to the first magnet pieces, of each connecting block.

Preferably, the number of the fixed blocks is four, and the four fixed blocks are respectively arranged at four corners of the top of the mounting plate.

Preferably, the heat conduction layer is set as a silica gel heat conduction layer, and the top of the heat conduction layer is in close contact with the substation body.

Preferably, the outer surface of the dust screen is in close contact with the inner wall of the ventilation groove.

Preferably, a surface of the connection block is in close contact with an inner wall of the fixing groove.

Preferably, one side of the connecting block, which is far away from the box body, is provided with a pull ring.

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

1. according to the utility model, through the mutual cooperation of the box body, the heat dissipation mechanism, the support column, the mounting plate, the fixing block, the heat dissipation sheet, the heat conduction layer, the motor rotating shaft, the fan blades, the transformer substation body, the ventilation groove, the dustproof component, the dustproof net, the connecting block, the fixing groove, the first magnet piece and the second magnet piece, the safety of the transformer substation is improved, a large amount of heat accumulated in the box body is avoided, the damage of high temperature to original components in the box-type transformer substation is prevented, dust is prevented from being easily accumulated in the explosion-proof box-type transformer substation, the stability of the transformer substation is improved, and great convenience is brought to users.

2. The connecting block is convenient to pull by arranging the pull ring.

Drawings

FIG. 1 is a structural cross-sectional view of a front view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a partial enlarged view of B in FIG. 1 according to the present invention.

In the figure: the transformer substation comprises a box body 1, a heat dissipation mechanism 2, support columns 21, a mounting plate 22, a fixed block 23, heat dissipation fins 24, a heat conduction layer 25, a motor 26, a motor rotating shaft 27, fan blades 28, a transformer substation body 3, ventilation grooves 4, a dustproof assembly 5, a dustproof net 51, connecting blocks 52, fixing grooves 53, a first magnet piece 54, a second magnet piece 55 and a pull ring 6.

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.

Referring to fig. 1-3, the explosion-proof box-type substation with high safety and good stability for the electrical automation engineering comprises a box body 1, a heat dissipation mechanism 2 is installed at the bottom of the inner wall of the box body 1, a substation body 3 is installed at the top of the heat dissipation mechanism 2, a ventilation groove 4 is formed in the inner wall of the box body 1, and a dustproof assembly 5 is arranged inside the ventilation groove 4.

Heat dissipation mechanism 2 includes support column 21, support column 21 installs the bottom at the box 1 inner wall, mounting panel 22 is installed at the top of support column 21, fixed block 23 is installed at mounting panel 22's top, the top at fixed block 23 is installed to transformer substation's body 3, the logical inslot at mounting panel 22 top installs fin 24, the top of fin 24 runs through logical groove and extends to its outside, the top of fin 24 is provided with heat-conducting layer 25, motor 26 is installed to the bottom of box 1 inner wall and the position that corresponds fin 24, install motor shaft 27 on motor 26's the output shaft, motor shaft 27's surface mounting has flabellum 28.

The dustproof assembly 5 comprises a dustproof net 51, the dustproof net 51 is arranged in the ventilation groove 4, connecting blocks 52 are arranged at the top and the bottom of the dustproof net 51, fixing grooves 53 are formed in the left side and the right side of the box body 1, one side, close to the fixing grooves 53, of each connecting block 52 penetrates through the fixing grooves 53 and extends to the inside of the fixing grooves 53, first magnet pieces 54 are arranged on the inner walls of the fixing grooves 53, and second magnet pieces 55 mutually attracted with the first magnet pieces 54 are arranged on one side, close to the first magnet pieces 54, of each connecting block 52.

In specific implementation, the number of the fixing blocks 23 is four, and the four fixing blocks 23 are respectively installed at four corners of the top of the mounting plate 22.

In specific implementation, the heat conduction layer 25 is a silica gel heat conduction layer, and the top of the heat conduction layer 25 is in close contact with the substation body 3.

In practical implementation, the outer surface of the dust screen 51 is in close contact with the inner wall of the ventilation slot 4.

In practice, the surface of the connection block 52 is in close contact with the inner wall of the fixing groove 53.

In the specific implementation, one side of the connecting block 52, which is far away from the box body 1, is provided with the pull ring 6, and the pull ring 6 is arranged to play a role in facilitating pulling of the connecting block 52.

When the heat conduction box is used, through the box body 1, the heat dissipation mechanism 2, the support column 21, the mounting plate 22, the fixing block 23, the heat dissipation fins 24, the heat conduction layer 25, the motor 26, the motor rotating shaft 27, the fan blades 28, the transformer substation body 3, the ventilation groove 4, the dustproof component 5, the dustproof net 51, the connecting block 52, the fixing groove 53, the first magnet piece 54 and the second magnet piece 55 are mutually matched, through the motor 26 arranged below the mounting plate 22, the motor 26 drives the fan blades 28 to rotate through the motor rotating shaft 27, the fan blades 28 rotate to form air flow, the heat conduction layer 25 is arranged to be a heat conduction layer, the top of the heat conduction layer 25 is tightly contacted with the transformer substation body 3, the heat conduction layer 25 and the heat dissipation fins 24 quickly adsorb heat of the transformer substation body 3, the air is discharged to the outside of the box body 1 through the ventilation groove 4, the safety of the transformer substation is improved, a large amount of heat accumulated in the box body 1 is avoided, and damage of original parts in the transformer substation box caused by high temperature is prevented, the dust screen 51 that sets up in ventilation groove 4 simultaneously filters the air, avoids explosion-proof box-type substation's inside to pile up the dust easily, has improved the stability of transformer substation to dust screen 51 is convenient for the dismouting, and the convenience is maintained dust screen 51, brings very big facility for the user.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Explosion-proof type box-type substation that electric automatization engineering safety is high stability is good, including box (1), its characterized in that: the transformer substation is characterized in that a heat dissipation mechanism (2) is installed at the bottom of the inner wall of the box body (1), a transformer substation body (3) is installed at the top of the heat dissipation mechanism (2), a ventilation groove (4) is formed in the inner wall of the box body (1), and a dustproof assembly (5) is arranged inside the ventilation groove (4);

the heat dissipation mechanism (2) comprises a support column (21), the support column (21) is installed at the bottom of the inner wall of the box body (1), a mounting plate (22) is installed at the top of the support column (21), a fixing block (23) is installed at the top of the mounting plate (22), a transformer substation body (3) is installed at the top of the fixing block (23), a heat dissipation fin (24) is installed in a through groove at the top of the mounting plate (22), the top of the heat dissipation fin (24) penetrates through the through groove and extends to the outside of the heat dissipation fin, a heat conduction layer (25) is arranged at the top of the heat dissipation fin (24), a motor (26) is installed at the bottom of the inner wall of the box body (1) and corresponds to the position of the heat dissipation fin (24), a motor rotating shaft (27) is installed on an output shaft of the motor (26), and fan blades (28) are installed on the surface of the motor rotating shaft (27);

dustproof subassembly (5) include dust screen (51), dust screen (51) set up the inside in ventilation groove (4), connecting block (52) are all installed to the top and the bottom of dust screen (51), the left and right sides of box (1) all is provided with fixed slot (53), one side that connecting block (52) are close to fixed slot (53) runs through fixed slot (53) and extends to its inside, be provided with first magnet piece (54) on the inner wall of fixed slot (53), second magnet piece (55) with first magnet piece (54) inter attraction are installed to one side that connecting block (52) are close to first magnet piece (54).

2. The explosion-proof box-type substation with high safety and good stability for the electrical automation engineering according to claim 1, characterized in that: the number of the fixed blocks (23) is four, and the four fixed blocks (23) are respectively arranged at four corners of the top of the mounting plate (22).

3. The explosion-proof box-type substation with high safety and good stability for the electrical automation engineering according to claim 2, characterized in that: the heat conduction layer (25) is set to be a silica gel heat conduction layer, and the top of the heat conduction layer (25) is in close contact with the transformer substation body (3).

4. The explosion-proof box-type substation with high safety and good stability for the electrical automation engineering according to claim 3, characterized in that: the outer surface of the dustproof net (51) is in close contact with the inner wall of the ventilation groove (4).

5. The explosion-proof box-type substation with high safety and good stability for the electrical automation engineering according to claim 4, characterized in that: the surface of the connecting block (52) is in close contact with the inner wall of the fixing groove (53).

6. The explosion-proof box-type substation with high safety and good stability for the electrical automation engineering according to claim 5, characterized in that: and a pull ring (6) is arranged on one side of the connecting block (52) far away from the box body (1).