CN207910272U - A kind of switchgear preventing arc ventilating system - Google Patents

A kind of switchgear preventing arc ventilating system Download PDF

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Publication number
CN207910272U
CN207910272U CN201820325154.1U CN201820325154U CN207910272U CN 207910272 U CN207910272 U CN 207910272U CN 201820325154 U CN201820325154 U CN 201820325154U CN 207910272 U CN207910272 U CN 207910272U
Authority
CN
China
Prior art keywords
room
switchgear
plate
steel mesh
switch gear
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201820325154.1U
Other languages
Chinese (zh)
Inventor
王莉芳
杜汪洋
罗三平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HELI ELECTRIC APPLIANCE CO Ltd WUHAN
Original Assignee
HELI ELECTRIC APPLIANCE CO Ltd WUHAN
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HELI ELECTRIC APPLIANCE CO Ltd WUHAN filed Critical HELI ELECTRIC APPLIANCE CO Ltd WUHAN
Priority to CN201820325154.1U priority Critical patent/CN207910272U/en
Application granted granted Critical
Publication of CN207910272U publication Critical patent/CN207910272U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of switchgear preventing arc ventilating systems, including switch cabinet body, it is equipped with switch gear room in switch cabinet body, bus-bar room is equipped on the left of switch gear room, control room is set on the right side of switch gear room, cable vault is set on the left of bus-bar room, setting protection steel mesh, the utility model novel in structural design, when normal work between switch gear room and control room, the hot-air generated in switchgear is flowed out along air duct cover board through ventilation and protection steel mesh, forms natural cooling effect;Inside switch cabinet break down electric arc when, generate a large amount of high temperature impact gas and flowed out through ventilation and protection steel mesh pressure release along air duct cover board, and obstructed by plate washer, the personal safety for the operations staff that keeps the scene intact.The utility model is simple in structure, and performance safety is reliable, and aeration-cooling effect is good.

Description

A kind of switchgear preventing arc ventilating system
Technical field
The utility model is related to switchgear aeration technology field, specially a kind of switchgear preventing arc ventilating system.
Background technology
Switchgear is a kind of electrical equipment, and switchgear outside line is introduced into master switch in cabinet, subsequently into sub-control switch, respectively Branch is set according to its needs.Such as instrument, automatic control, motor magnetic switch, various A.C. contactors etc., some also set hyperbaric chamber with Low-pressure chamber switchgear, is equipped with high voltage bus, such as power plant, and some is additionally provided with to protect the low-frequency load reduction of capital equipment.
The main function of switchgear be generated electricity in electric system, transmitted electricity, the conversion of distribution and electric energy during, carry out Folding, control and protection electrical equipment.Component in switchgear mainly has breaker, disconnecting switch, on-load switch, operation machine The compositions such as structure, mutual inductor and various protective devices.There are many sorting technique of switchgear, such as can be with by breaker mounting means It is divided into withdraw-type switch cabinet and fixed switching cabinet;Or the difference according to cabinet body structure, open type switchgear, metal envelope can be divided into Close switchgear and metal enclosed armoured switch cabinet;It can be divided into high-tension switch cabinet, Medium Voltage Switchgear again according to voltage class is different With low-tension switch cabinet etc..Be primarily adapted for use in power plant, substation, petrochemical industry, metallurgical steel rolling, industry light industry textile industry, industrial enterprise and The various different occasions such as residential quarters, skyscraper.
Due to generating a large amount of heat in switchgear operational process, vent passages are generally arranged in switchgear, assist switchgear Inner air recycles, and takes away heat;In addition, if when high pressure Primary Conductor generation short trouble electric arc, production in switchgear compartment Raw heat drastically to expand every room air, needs to expand and gas is discharged, other compartments are avoided enter into, to influence The operation of electrical equipment and field operator is injured in other compartments.
Utility model content
The purpose of this utility model is to provide a kind of switchgear preventing arc ventilating systems, to solve to carry in above-mentioned background technology The problem of going out.
To achieve the above object, the utility model provides the following technical solutions:A kind of switchgear preventing arc ventilating system, including Switch cabinet body, the switch cabinet body is interior to be equipped with switch gear room, and bus-bar room, the switch gear room right side are equipped on the left of the switch gear room Control room is set, cable vault is set on the left of the bus-bar room, the first protection steel mesh is set between the switch gear room and control room;
The cable vault, bus-bar room and switch gear room upper end are respectively provided with the first top plate with opening, and first top plate Flash barrier is arranged in upper end, and air duct cover board is fixedly installed above the flash barrier.
Preferably, the flash barrier includes side plate, and the top of the side plate connects the second top plate of perpendicular setting, institute The lower section for stating the second top plate is equipped with the bottom plate of setting in parallel, and the bottom plate is vertically arranged with side plate, second top plate It is smoothly connected by inclined plate between bottom plate, angle is 120 ° -150 ° between the bottom plate and inclined plate, the inclined plate and the second top Angle is 120 ° -150 ° between plate;The side plate, the second top plate and bottom plate and inclined plate link into an integrated entity.
Preferably, the first protection steel mesh mesh diameter is 5mm-10mm.
Preferably, the flash barrier side above the cable vault is additionally provided with the second protection steel mesh, the second protection steel mesh Mesh is consistent with the first protection steel mesh mesh diameter.
Preferably, second protection steel mesh side is additionally provided with baffle.
Compared with prior art, the utility model has the beneficial effects that:The utility model novel in structural design, normal work When, the interior hot-air generated of switchgear is flowed out along air duct cover board through ventilation and protection steel mesh, forms natural cooling effect;In switchgear Portion break down electric arc when, generate a large amount of high temperature impact gas along air duct cover board through ventilation and protection steel mesh pressure release flow out, and by Plate washer obstructs, the personal safety for the operations staff that keeps the scene intact.The utility model is simple in structure, and performance safety is reliable, aeration-cooling Effect is good.
Description of the drawings
Fig. 1 is the utility model overall structure diagram;
Fig. 2 is the utility model flash barrier side view.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution:A kind of switchgear preventing arc ventilating system, including open Cabinet cabinet 9 is closed, switch gear room 7 is equipped in the switch cabinet body 9,7 left side of the switch gear room is equipped with bus-bar room 6, the switch gear room 7 Control room 8 is arranged in right side, and 6 left side of the bus-bar room is arranged cable vault 5, it is anti-that first is arranged between the switch gear room 7 and control room 8 Steel mesh 2 is protected, the first protection 2 mesh diameter of steel mesh is 5mm-10mm;
The cable vault 5, bus-bar room 6 and 7 upper end of switch gear room are respectively provided with the first top plate 4 with opening, and described first Flash barrier 3 is arranged in 4 upper end of top plate, and air duct cover board 1 is fixedly installed in 3 top of the flash barrier.
In the utility model, 3 side of flash barrier of 5 top of cable vault is additionally provided with the second protection steel mesh 11, and described second is anti- It is consistent with the first protection 2 mesh diameter of steel mesh to protect 11 mesh of steel mesh;Second 11 side of protection steel mesh is additionally provided with baffle 16.
In the utility model, flash barrier 3 includes side plate 12, and the top of the side plate 12 connects the second of perpendicular setting Top plate 13, the lower section of second top plate 13 is equipped with the bottom plate 14 of setting in parallel, and the bottom plate 14 is vertical with side plate 12 Setting, is smoothly connected between second top plate 13 and bottom plate 14 by inclined plate 15, angle between the bottom plate 14 and inclined plate 15 It it is 120 ° -150 °, angle is 120 ° -150 ° between the inclined plate 15 and the second top plate 13;The side plate 12, the second top plate 13, Bottom plate 14 and inclined plate 15 link into an integrated entity, and the flash barrier that the utility model uses can inhibit arc restriking.
The utility model novel in structural design, when normal work, the hot-air generated in switchgear is along air duct cover board through logical Wind protects steel mesh outflow, forms natural cooling effect;Inside switch cabinet break down electric arc when, generate a large amount of high temperature impact gas Body is flowed out along air duct cover board through ventilation and protection steel mesh pressure release, and is obstructed by plate washer, the personal safety for the operations staff that keeps the scene intact.This Utility model is simple in structure, and performance safety is reliable, and aeration-cooling effect is good.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of switchgear preventing arc ventilating system, including switch cabinet body (9), it is characterised in that:In the switch cabinet body (9) Equipped with switch gear room (7), it is equipped with bus-bar room (6) on the left of the switch gear room (7), control room (8) are set on the right side of the switch gear room (7), Cable vault (5) are set on the left of the bus-bar room (6), the first protection steel mesh is set between the switch gear room (7) and control room (8) (2);
The cable vault (5), bus-bar room (6) and switch gear room (7) upper end are respectively provided with the first top plate (4) with opening, and described Flash barrier (3) is arranged in first top plate (4) upper end, and air duct cover board (1) is fixedly installed above the flash barrier (3).
2. a kind of switchgear preventing arc ventilating system according to claim 1, it is characterised in that:The flash barrier (3) includes The top of side plate (12), the side plate (12) connects the second top plate (13) of perpendicular setting, second top plate (13) Lower section is equipped with the bottom plate (14) of setting in parallel, and the bottom plate (14) is vertically arranged with side plate (12), second top plate (13) be smoothly connected by inclined plate (15) between bottom plate (14), between the bottom plate (14) and inclined plate (15) angle be 120 °- 150 °, angle is 120 ° -150 ° between the inclined plate (15) and the second top plate (13);The side plate (12), the second top plate (13), Bottom plate (14) and inclined plate (15) link into an integrated entity.
3. a kind of switchgear preventing arc ventilating system according to claim 1, it is characterised in that:The first protection steel mesh (2) mesh diameter is 5mm-10mm.
4. a kind of switchgear preventing arc ventilating system according to claim 1, it is characterised in that:Above the cable vault (5) Flash barrier (3) side be additionally provided with the second protection steel mesh (11), second protection steel mesh (11) mesh protects steel mesh with first (2) mesh diameter is consistent.
5. a kind of switchgear preventing arc ventilating system according to claim 4, it is characterised in that:The second protection steel mesh (11) side is additionally provided with baffle (16).
CN201820325154.1U 2018-03-09 2018-03-09 A kind of switchgear preventing arc ventilating system Expired - Fee Related CN207910272U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820325154.1U CN207910272U (en) 2018-03-09 2018-03-09 A kind of switchgear preventing arc ventilating system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820325154.1U CN207910272U (en) 2018-03-09 2018-03-09 A kind of switchgear preventing arc ventilating system

Publications (1)

Publication Number Publication Date
CN207910272U true CN207910272U (en) 2018-09-25

Family

ID=63558891

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820325154.1U Expired - Fee Related CN207910272U (en) 2018-03-09 2018-03-09 A kind of switchgear preventing arc ventilating system

Country Status (1)

Country Link
CN (1) CN207910272U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111181057A (en) * 2020-03-13 2020-05-19 国网吉林省电力有限公司辽源供电公司 Put cabinet in that cooling radiating effect is good

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111181057A (en) * 2020-03-13 2020-05-19 国网吉林省电力有限公司辽源供电公司 Put cabinet in that cooling radiating effect is good
CN111181057B (en) * 2020-03-13 2021-06-29 国网吉林省电力有限公司辽源供电公司 Put cabinet in that cooling radiating effect is good

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180925

Termination date: 20200309

CF01 Termination of patent right due to non-payment of annual fee