CN218770722U

CN218770722U - High tension switchgear with pressure release protection architecture

Info

Publication number: CN218770722U
Application number: CN202223362807.9U
Authority: CN
Inventors: 崔俊强; 杨铸; 龚霄
Original assignee: Shenzhen Ouyue Technology Co ltd
Current assignee: Shenzhen Ouyue Technology Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-03-28
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses a high tension switchgear with pressure release protection architecture, the intelligent cabinet temperature adjusting device comprises a cabinet body, seted up the installation room on the outer wall of cabinet body one side, seted up the generating line room on the cabinet body opposite side outer wall, and the generating line room, the indoor portion of installation all installs atmospheric pressure through the bolt and detects the sensor, and cabinet body top outer wall both sides all have through the bolt embedding have the pressure release subassembly that extends to the generating line room respectively, installation indoor portion, and the pressure release subassembly includes the barrel, and the extension board is installed through the bolt to the barrel is inside, and extension board bottom outer wall center department installs the push rod motor through the bolt. The utility model discloses when the air pressure that the atmospheric pressure detected the sensor and detected the internal portion of cabinet changes, the push rod motor can start for the apron rises, makes the barrel open, and the fan can start simultaneously, makes the internal portion of cabinet's the quick discharge cabinet body of air, has realized the purpose to cubical switchboard initiative pressure release, avoids gaseous emission untimely to cause the damage to the internal portion of cabinet electrical component.

Description

High tension switchgear with pressure release protection architecture

Technical Field

The utility model relates to a high tension switchgear technical field, concretely relates to high tension switchgear with pressure release protection architecture.

Background

The high-voltage switch cabinet is equipment which is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and has the functions of on-off, control or protection and the like, in the operation process of the switch cabinet, under the conditions of insulation aging, human misoperation, design defects of the switch cabinet and the like, a primary loop can have short-circuit fault to generate short-circuit current of tens of thousands of amperes, the short-circuit current can generate high-temperature high-pressure gas instantly, and due to the fact that a cabinet body is narrow, if fault airflow cannot be effectively released in a short time, the switch cabinet can be exploded, serious damage can be caused to adjacent switch cabinets and workers, and serious safety accidents are caused. Therefore, when the switch cabinet is designed, a pressure relief measure is provided.

If the authorization notice number is CN209313215U, the authorization notice date is 20190827, relate to cubical switchboard technical field, including the cabinet body and pressure relief board, cabinet body top is equipped with the pressure relief board mounting groove with the internal intercommunication of cabinet, pressure relief board with pressure relief board mounting groove mutually supports and the pressure relief board inlays to be established in the pressure relief board mounting groove, the pressure relief board pass through the spring with the cabinet body coupling. The utility model provides a pressure release structure of cubical switchboard that can repeatedly drop into use.

The pressure release structure of the switch cabinet in the prior art is passive, so that gas cannot be released in time when the gas is generated inside the switch cabinet, the gas needs to be passively released only after being accumulated to a certain degree, the gas is easily released untimely, and electronic equipment inside the switch cabinet is corroded, so that the problem is solved by designing a high-voltage switch cabinet with a pressure release protection structure urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high tension switchgear with pressure release protection architecture to solve the above-mentioned weak point among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a high tension switchgear with pressure release protection architecture, includes the cabinet body, the installation room has been seted up on the outer wall of cabinet body one side, set up the generating line room on the outer wall of cabinet body opposite side, and generating line room, the indoor portion of installation all install the atmospheric pressure through the bolt and detect the sensor, cabinet body top outer wall both sides all have the pressure release subassembly that extends to generating line room, the indoor portion of installation respectively through the bolt embedding, the pressure release subassembly includes the barrel, the extension board is installed through the bolt to the barrel is inside, and extension board bottom outer wall center department installs the push rod motor through the bolt, the apron of card on the barrel top is installed through the bolt to the output of push rod motor, the fan is installed through the bolt to the barrel is inside.

Further, two box doors are installed on the outer wall of one side of the cabinet body through hinges, the box doors are buckled inside the installation chamber, a cabinet door is installed on the outer wall of the other side of the cabinet body through hinges, and the cabinet door is buckled inside the bus chamber.

Further, a mounting area is formed in the outer wall of the bottom of the cabinet body, and an installation box is installed on the inner wall of the top of the mounting area through bolts.

Further, a cavity is formed in the cabinet body, and the cavity is communicated with the installation box through a pipeline.

Furthermore, there is the refrigerator that extends to the installation box inside through the bolt embedding on the outer wall of installation box one side, install the pump body through the bolt on the outer wall of installation box one side, and the pump body passes through the pipeline and communicates each other with installation box, cavity respectively.

Further, the cabinet body includes the metal level, the spraying has the exterior coating on the outer wall of metal level one side, it has the elastic layer to bond on the outer wall of metal level opposite side, and the spraying has the insulating layer on the outer wall of elastic layer one side.

In the technical solution, the utility model provides a high-voltage switch cabinet with pressure relief protection structure, (1) through the atmospheric pressure detection sensor and the pressure relief subassembly that set up, when the atmospheric pressure detection sensor detects the air pressure change of the internal portion of cabinet, the push rod motor can start, make the apron rise, make the barrel open, the fan can start simultaneously, make the air of the internal portion of cabinet discharge the cabinet body fast, realized the purpose to the active pressure relief of switch cabinet, avoid the gas to discharge and cause the damage to the internal electrical component of cabinet in time; (2) Through the arranged pump body, the mounting box and the refrigerator, when the switch cabinet runs, the pump body can be started, so that cooling media refrigerated by the refrigerator in the mounting box flow into the cavity, then exchange heat with the cabinet body, and then flow into the mounting box through the pipeline, and compared with the original fan heat dissipation process, the process has a better heat dissipation effect; (3) Through elastic layer, the cavity that sets up, the elastic layer is made by the mixed glass fiber of plastics that toughness is strong, elasticity is strong, and the design of cooperation cavity can improve the blast resistant ability of the cabinet body.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic diagram of an overall structure provided by an embodiment of the high-voltage switch cabinet with a pressure-relief protection structure of the present invention.

Fig. 2 is the schematic diagram of the internal structure of the cabinet back provided by the embodiment of the high-voltage switch cabinet with the pressure-relief protection structure of the present invention.

Fig. 3 is a schematic diagram of a pressure relief assembly provided in an embodiment of the high voltage switch cabinet with a pressure relief protection structure of the present invention.

Fig. 4 is a schematic diagram of a cabinet material structure provided by an embodiment of a high voltage switch cabinet with a pressure relief protection structure.

Description of the reference numerals:

1. a cabinet body; 2. a pressure relief assembly; 3. an installation chamber; 4. a box door; 5. a cabinet door; 6. a bus chamber; 7. an air pressure detection sensor; 8. a placement area; 9. a cavity; 10. installing a box; 11. a pump body; 12. a refrigerator; 13. a barrel; 14. a support plate; 15. a push rod motor; 16. a cover plate; 17. a fan; 18. a metal layer; 19. an outer decorative layer; 20. an elastic layer; 21. an insulating layer.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-4, the embodiment of the utility model provides a high tension switchgear with pressure release protection architecture, the intelligent cabinet temperature adjusting device comprises a cabinet body 1, installation room 3 has been seted up on the outer wall of cabinet body 1 one side, bus-bar room 6 has been seted up on the outer wall of cabinet body 1 opposite side, and bus-bar room 6, installation room 3 is inside all to install atmospheric pressure through the bolt and detect

sensor

7, 1 top outer wall both sides of the cabinet body all have through the bolt embedding have and extend to bus-bar room 6 respectively, installation room 3 inside pressure release component 2, pressure release component 2 includes barrel 13, barrel 13 is inside to install extension board 14 through the bolt, and extension board 14 bottom outer wall center department installs push rod motor 15 through the bolt, the apron 16 of card on barrel 13 top is installed through the bolt to push rod motor 15's output, barrel 13 is inside to install fan 17 through the bolt.

In particular, in this embodiment, the cabinet comprises a cabinet body 1, an installation chamber 3 has been seted up on the outer wall of one side of the cabinet body 1, a bus chamber 6 has been seted up on the outer wall of the other side of the cabinet body 1, and bus chamber 6, the inside atmospheric pressure detection sensor 7 that all installs through the bolt of installation chamber 3, the atmospheric pressure detection sensor model is preferably CL17-QN5DP1, can detect bus chamber 6, the pressure change of the inside of

installation chamber

3, 7 the top outer wall both sides of the cabinet body 1 of the cabinet body all have through the bolt embedding extend to bus chamber 6 respectively, the inside pressure relief subassembly 2 of installation chamber 3, pressure relief subassembly 2 includes barrel 13, barrel 13 is inside to install extension board 14 through the bolt, extension board 14 is convenient for supporting push rod motor 15, and push rod motor 15 is installed through the bolt in the outer wall center department in support board 14 bottom through bolt, push rod motor 15 can take apron 16 up-and down motion, the output end of push rod motor 15 installs the apron 16 through the bolt and down at the barrel 13, apron 16 can go up and down under the effect under the push rod motor 15, make barrel 13 be in the state of opening or closing, barrel 13 is installed through the bolt installation 17, fan 17 is axial-flow fan for the gas outflow of the inside of the cabinet body 1 can be accelerated.

The utility model provides a pair of high tension switchgear with pressure release protection architecture, when atmospheric pressure detection sensor 7 detected the air pressure change of the internal portion of cabinet, push rod motor 15 can start for 16 lifts of apron, makes barrel 13 open, and fan 17 can start simultaneously, makes the internal 1 quick discharge cabinet body 1 of air of the cabinet, has realized the purpose to cubical switchboard initiative pressure release, avoids gas discharge untimely to cause the damage to the internal 1 inside electrical component of cabinet.

The utility model provides a further embodiment, as shown in fig. 1-2, install two chamber doors 4 through the hinge on the outer wall of 1 one side of the cabinet body, and chamber door 4 detains inside installation room 3, installs cabinet door 5 through the hinge on the outer wall of 1 opposite side of the cabinet body, installs the handle on cabinet door 5, the chamber door 4, and cabinet door 5 detains inside generating line room 6.

The utility model provides a further embodiment, as shown in fig. 1-2, settling zone 8 has been seted up on the outer wall of cabinet body 1 bottom, and install bin 10 through the bolt on the inner wall of settling zone 8 top, install bin 10 is convenient for store cooling medium, cavity 9 has been seted up to cabinet body 1 inside, cavity 9 is convenient for the inside cooling medium of install bin 10 gets into business turn over cabinet body 1, accelerate cabinet body 1 heat dissipation, and cavity 9 communicates each other with install bin 10 through the pipeline, there is refrigerator 12 that extends to install bin 10 inside through the bolt embedding on the outer wall of install bin 10 one side, refrigerator 12 is made by semiconductor refrigerator cooperation conducting strip, can cool down the inside cooling medium of install bin 10 and handle, install pump body 11 through the bolt on the outer wall of install bin 10 one side, pump body 11 is the water pump, can be so that the inside cooling medium of install bin 10 flows into cavity 9, and pump body 11 respectively with install bin 10 through the pipeline, cavity 9 communicates each other.

The utility model provides a further embodiment, as shown in fig. 4, cabinet body 1 includes metal level 18, the spraying has exterior layer 19 on the outer wall of metal level 18 one side, exterior layer 19 is paint, can improve the aesthetic property and the corrosion resistance on cabinet body 1 surface, it has elastic layer 20 to bond on the outer wall of metal level 18 opposite side, elastic layer 20 is by the toughness strong, the mixed glass fiber of plastics that elasticity is strong makes, the explosion-proof ability of the cabinet body can be improved in the design of cooperation cavity 9, and the spraying has insulating layer 21 on the outer wall of elastic layer 20 one side, insulating layer 21 can improve generating line room 6, the insulating nature of installation room 3 inner walls.

The working principle is as follows: when this cubical switchboard is put into use, atmospheric pressure detection sensor 7 can start, when the internal portion of the cabinet breaks down and produces gas, atmospheric pressure detection sensor 7 can detect the air pressure change of the internal portion of cabinet 1, then push rod motor 15 can start under cubical switchboard internal control equipment's control, make apron 16 rise, make barrel 13 open, fan 17 can start simultaneously, make the internal portion of cabinet air discharge the cabinet fast, the purpose to cubical switchboard initiative pressure release has been realized, after later the pressure release, push rod motor 15 can continue the motion, make apron 16 plug up barrel 13, when this cubical switchboard moves simultaneously, pump body 11 can start, make the internal portion of installing box 10 flow into inside cavity 9 by the refrigerated coolant of refrigerator 12, then accelerate the heat dissipation of the cabinet body 1 with the heat of the cabinet body 1, coolant rethread pipeline inflow installing box 10 afterwards, in order to reach the radiating purpose of accelerating the cabinet body 1.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive on the scope of the appended claims.

Claims

1. The utility model provides a high tension switchgear with pressure release protection architecture, includes the cabinet body (1), its characterized in that, installation room (3) have been seted up on the outer wall of cabinet body (1) one side, bus-bar room (6) have been seted up on the outer wall of cabinet body (1) opposite side, and bus-bar room (6), installation room (3) are inside all to install atmospheric pressure through the bolt and detect sensor (7), all there is pressure release subassembly (2) that extend to bus-bar room (6), installation room (3) inside through the bolt embedding in cabinet body (1) top outer wall both sides, pressure release subassembly (2) include barrel (13), extension board (14) are installed through the bolt to barrel (13) inside, and extension board (14) bottom outer wall center department installs push rod motor (15) through the bolt, apron (16) of card on barrel (13) top are installed through the bolt to the output of push rod motor (15), fan (17) are installed through the bolt to barrel (13) inside.

2. The high-voltage switch cabinet with the pressure relief protection structure is characterized in that two cabinet doors (4) are mounted on the outer wall of one side of the cabinet body (1) through hinges, the cabinet doors (4) are buckled inside the mounting chamber (3), a cabinet door (5) is mounted on the outer wall of the other side of the cabinet body (1) through hinges, and the cabinet door (5) is buckled inside the bus chamber (6).

3. The high-voltage switch cabinet with the pressure relief protection structure according to claim 1, wherein a mounting area (8) is formed on the outer wall of the bottom of the cabinet body (1), and an installation box (10) is installed on the inner wall of the top of the mounting area (8) through a bolt.

4. The high-voltage switch cabinet with the pressure relief protection structure according to claim 3, wherein a cavity (9) is formed in the cabinet body (1), and the cavity (9) is communicated with the installation box (10) through a pipeline.

5. The high-voltage switch cabinet with the pressure relief protection structure according to claim 3, wherein a refrigerator (12) extending into the installation box (10) is embedded in the outer wall of one side of the installation box (10) through a bolt, a pump body (11) is installed on the outer wall of one side of the installation box (10) through a bolt, and the pump body (11) is communicated with the installation box (10) and the cavity (9) through pipelines respectively.

6. The high-voltage switch cabinet with the pressure relief protection structure according to claim 1, wherein the cabinet body (1) comprises a metal layer (18), an outer decoration layer (19) is sprayed on an outer wall of one side of the metal layer (18), an elastic layer (20) is bonded on an outer wall of the other side of the metal layer (18), and an insulating layer (21) is sprayed on an outer wall of one side of the elastic layer (20).