CN206274582U - A kind of high-tension switch cabinet suitable for there is metallic dust area - Google Patents
A kind of high-tension switch cabinet suitable for there is metallic dust area Download PDFInfo
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- CN206274582U CN206274582U CN201621479704.2U CN201621479704U CN206274582U CN 206274582 U CN206274582 U CN 206274582U CN 201621479704 U CN201621479704 U CN 201621479704U CN 206274582 U CN206274582 U CN 206274582U
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- cabinet
- metallic dust
- control valve
- labyrinth type
- tension switch
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Abstract
The utility model is related to a kind of high-tension switch cabinet suitable for there is metallic dust area, including cabinet, and is divided into multiple compartments in cabinet inner route clapboard.The upper surface of inner surface, dividing plate and the lower surface of dividing plate in cabinet are provided with thermally conductive insulating layer；The anterior downside of cabinet is provided with the first ventilating opening；The second ventilating opening is provided with the upside of cabinet rear portion；The first control valve is provided with the first ventilating opening；The second control valve is provided with the second ventilating opening；The first removal metallic dust device is provided with the outside of the first control valve；Second is provided with the outside of the second control valve remove chock dust remover.The technical program can effectively reduce the amount of metallic dust in air by setting labyrinth type deduster, metal dusting net and magnet at the first ventilating opening and the second ventilating opening, reduce electric clearance.
Description
Technical field
The utility model belongs to electrical equipment technical field, particularly relates to a kind of high pressure suitable for there is metallic dust area
Switch cubicle.
Background technology
In power industry field, switch cubicle is divided into low-tension switch cabinet and high-tension switch cabinet.High-tension switch cabinet is for electric power
The device of break-make, control or protective effect is played in system generating, distribution, electric energy conversion and consumption.
High-tension switch cabinet includes cabinet and vacuum circuit breaker, in cabinet, has been arranged as required to bus-bar room, cable
The different compartments such as room, vacuum interrupter chamber, its median generatrix is after bus-bar room is carried out, because the high pressure characteristics of bus, is naked
Line morphology, therefore, the insulating requirements of high-tension switch cabinet are higher.Meanwhile, in order to ensure each electric equipment in high-tension switch cabinet, than
Such as the work of vacuum circuit breaker, ventilation unit is provided with cabinet, it is breaking at high temperature to reduce vacuum circuit breaker, and influence
Electricity consumption to user needs.
For in the place for having metallic dust area, because there is metallic dust in air so that electric clearance increases, when
When switch is switched, the electric arc of generation easily causes short circuit phenomenon, influences the even running of production.
Utility model content
The purpose of this utility model is to provide a kind of high-tension switch cabinet suitable for there is metallic dust area, existing to solve
The deficiency of the technology of the high-tension switch cabinet of technology.
The utility model is achieved through the following technical solutions：
A kind of high-tension switch cabinet suitable for there is metallic dust area, including cabinet, and separate in cabinet inner route clapboard
It is multiple compartments；
The compartment at least includes bus-bar room, cable vault, branch bar room and breaker chamber；Set in the bus-bar room
There is bus, cable is provided with the cable vault, branch bar is provided with the branch bar room, set in the breaker chamber
It is equipped with breaker；
The branch bar is connected through the dividing plate with the bus；
The lower surface of inner surface, the upper surface of the dividing plate and the dividing plate in the cabinet is provided with heat conductive insulating
Layer；
Air inlet pipeline is provided with the cabinet, the air inlet pipeline is located at one end closing in the cabinet, another
End is stretched out outside the cabinet；The air inlet pipeline is being provided with air outlet with compartment corresponding section each described；
The anterior downside of the cabinet is provided with the first ventilating opening；Second is provided with the upside of the cabinet rear portion to lead to
Air port；
The first control valve is provided with first ventilating opening；The second control is provided with second ventilating opening
Valve；
The first removal metallic dust device is provided with the outside of the described first control valve；In the outer of the described second control valve
Side is provided with second and removes chock dust remover.
The first removal metallic dust device includes the first metal dusting net and the first labyrinth type deduster, described first
Metal dusting net is arranged between the first labyrinth type deduster and the first control valve；
The second removal metallic dust device includes the second metal dusting net and the second labyrinth type deduster, described second
Metal dusting net is arranged between the second labyrinth type deduster and the second control valve；
Length of the length of the first labyrinth type deduster more than the second labyrinth type deduster；First metal
Mesh of the mesh of basket strainer less than the second metal dusting net.
Magnet is provided with the first labyrinth type deduster and in the second labyrinth type deduster.
Each described compartment is provided with air inlet and exhaust outlet；The air inlet is connected with the air inlet pipeline；Institute
Exhaust outlet is stated to be connected with second ventilating opening.
The cabinet includes cabinet door, and thermally conductive insulating layer is provided with the inner surface of the cabinet door.
Insulation sleeve is provided with the bus and the branch bar.
The beneficial effects of the utility model are：
The technical program is respectively provided with thermally conductive insulating layer by cabinet inner surface, the upper surface of dividing plate and lower surface, reduces
Each electric component interacts because of electric clearance increasing caused by metallic dust, in the case where ensureing that electric clearance is constant,
Suitable for there is metallic dust area.
The technical program by set at the first ventilating opening and the second ventilating opening labyrinth type deduster, metal dusting net and
Magnet, can effectively reduce the amount of metallic dust in air, reduce electric clearance.
Brief description of the drawings
Fig. 1 is the utility model high-tension switch cabinet side view；
Fig. 2 is the A-A partial sectional views of Fig. 1；
Fig. 3 is the B-B sectional views of Fig. 1；
Fig. 4 is the schematic diagram after Fig. 1 removes backboard.
Description of reference numerals
1 high-tension switch cabinet, 2 cabinet doors, 3 cabinets, 4 transverse slats, 5 risers, 6 cable vaults, 7 bus-bar rooms, 8 branch bar rooms, 9 open circuits
Device room, 10 thermally conductive insulating layer, 11 buses, 12 branch bars, 13 insulation sleeves, 14 pressure relief channels, 15 first check valves, 16 enter
Air pipe line, 101 first ventilating openings, 102 second ventilating openings, 1,011 first control valves, 1,012 first metal dusting nets, 1,013 first
Labyrinth type deduster, 1,021 second control valves, 1,022 second metal dusting nets, 1,023 second labyrinth type dedusters.
Specific embodiment
Describe technical scheme in detail by the following examples, following embodiment be only it is exemplary, only
Can be used for explaining and illustrating technical solutions of the utility model, and be not to be construed as the limitation to technical solutions of the utility model.
The application provides a kind of high-tension switch cabinet suitable for there is metallic dust area, as shown in Figures 1 to 4, including cabinet
Body 3, and it is divided into multiple compartments in cabinet inner route clapboard；In this application, the height of the contour structures co-occurrence technology of cabinet
Compress switch cabinet cabinet body structure it is identical, cabinet door 2 is provided with cabinet, by cabinet door open high-tension switch cabinet 1 or close high pressure
Switch cubicle 1.
Compartment at least includes bus-bar room 7, cable vault 6, branch bar room 8 and breaker chamber 9；Mother is provided with bus-bar room
Line 11, is provided with cable in cable vault, branch bar 12 is provided with branch bar room, and breaker is provided with breaker chamber；
In this application, dividing plate includes transverse slat 4 and riser 5, is made up of each side of transverse slat, riser and cabinet or cabinet door and cabinet backboard
Each compartment.
Any compartment is independent sealed relative to other compartments；In the present embodiment, after closing cabinet door, cabinet door conduct
One side of compartment plays a part of to separate compartment, and in the other embodiments of the application, each compartment faces cabinet
The side of door, can set a single front side edge for closing compartment.
Branch bar is connected through dividing plate with bus；Insulation sleeve 13 is provided with bus and branch bar, to improve
The insulating properties of switch cubicle.
The upper surface of inner surface, dividing plate and the lower surface of dividing plate in cabinet are provided with thermally conductive insulating layer 10.
Cabinet includes cabinet door, and thermally conductive insulating layer 10 is provided with the inner surface of cabinet door.
In this application, the material all same of thermally conductive insulating layer.
Air inlet pipeline 16 is provided with cabinet, air inlet pipeline is located at one end closing in cabinet, and the other end stretches out cabinet
Outward；Air inlet pipeline is being provided with air outlet with each compartment corresponding section；When too high or too low for temperature in switch cubicle,
By air inlet pipeline to the hot blast or cold wind that cleaning is passed through in switch cubicle, to ensure the temperature plateau in switch cubicle.
The anterior downside of cabinet is provided with the first ventilating opening 101；The second ventilating opening is provided with the upside of cabinet rear portion
102；According to air flow principle, the air-flow of heat can be by the second ventilating opening waste cock cabinet, cold extraneous air in switch cubicle
Can be by the first ventilating opening access switch cabinet.
The first control valve 1011 is provided with the first ventilating opening；The second control valve is provided with the second ventilating opening
1021；Enter or prevent in air access switch cabinet for the air in manual control switch's cabinet.
The first removal metallic dust device is provided with the outside of the first control valve；It is provided with the outside of the second control valve
Second removes chock dust remover.
First removal metallic dust device includes the first metal dusting net 1012 and the first labyrinth type deduster 1013, first
Metal dusting net is arranged between the first labyrinth type deduster and the first control valve.
Second removal metallic dust device includes the second metal dusting net 1022 and the second labyrinth type deduster 1023, second
Metal dusting net is arranged between the second labyrinth type deduster and the second control valve.
The length of the first labyrinth type deduster is primarily due to outside air master more than the length of the second labyrinth type deduster
To be conducive to improving removal metallic dust by the first ventilating opening access switch cabinet, increasing the length of the first labyrinth deduster
Effect；The mesh of the first metal dusting net is conducive to removing metal in the first ventilating opening less than the mesh of the second metal dusting net
Dust.
Magnet is provided with the first labyrinth type deduster and in the second labyrinth type deduster, for attracting specific gold
Category dust, increases dust removing effects.
Each compartment is provided with air inlet and exhaust outlet；Air inlet is connected with air inlet pipeline；Exhaust outlet and second leads to
Air port connects.
Be provided with pressure relief channels 14 in cabinet, one end closing of pressure relief channels, the other end through cabinet with
External world's connection, the first check valve 15 is provided with the pressure relief channels one end that is in communication with the outside；The effect of the first check valve is anti-
Only ambient atmos enter high-tension switch cabinet, and ensure that the gases at high pressure produced in high-tension switch cabinet pass through pressure relief channels
Discharge high-tension switch cabinet.
Each compartment is provided with pipeline and is connected with pressure relief channels；It is unidirectional second to be provided with each pipeline
Valve, by setting the second check valve on each pipeline, it is ensured that each compartment with pressure relief channels unilaterally connected, it is ensured that
The sealing property of compartment.
The above is only the description of the preferred embodiment of utility model, it is noted that due to the finiteness of literal expression, and
Objectively there is unlimited concrete structure, it is for those skilled in the art, new this practicality is not departed from
On the premise of type principle, some improvements and modifications can also be made, these improvements and modifications also should be regarded as guarantor of the present utility model
Shield scope.
Claims (6)
1. it is a kind of suitable for have metallic dust area high-tension switch cabinet, it is characterised in that：Including cabinet, and in cabinet by
Dividing plate is divided into multiple compartments；
The compartment at least includes bus-bar room, cable vault, branch bar room and breaker chamber；Mother is provided with the bus-bar room
Line, is provided with cable in the cable vault, branch bar is provided with the branch bar room, is provided with the breaker chamber
Breaker；
The branch bar is connected through the dividing plate with the bus；
The lower surface of inner surface, the upper surface of the dividing plate and the dividing plate in the cabinet is provided with thermally conductive insulating layer；
Air inlet pipeline is provided with the cabinet, the air inlet pipeline is located at one end closing in the cabinet, and the other end is stretched
Go out outside the cabinet；The air inlet pipeline is being provided with air outlet with compartment corresponding section each described；
The anterior downside of the cabinet is provided with the first ventilating opening；The second ventilation is provided with the upside of the cabinet rear portion
Mouthful；
The first control valve is provided with first ventilating opening；The second control valve is provided with second ventilating opening；
The first removal metallic dust device is provided with the outside of the described first control valve；Set on the outside of the described second control valve
It is equipped with second and removes chock dust remover.
2. it is according to claim 1 suitable for have metallic dust area high-tension switch cabinet, it is characterised in that：Described first
Removal metallic dust device includes the first metal dusting net and the first labyrinth type deduster, and the first metal dusting net is arranged at
Between the first labyrinth type deduster and the first control valve；
The second removal metallic dust device includes the second metal dusting net and the second labyrinth type deduster, second metal
Basket strainer is arranged between the second labyrinth type deduster and the second control valve；
Length of the length of the first labyrinth type deduster more than the second labyrinth type deduster；First metal dusting
Mesh of the mesh of net less than the second metal dusting net.
3. it is according to claim 2 suitable for have metallic dust area high-tension switch cabinet, it is characterised in that：Described
Magnet is provided with one labyrinth type deduster and in the second labyrinth type deduster.
4. it is according to claim 1 suitable for have metallic dust area high-tension switch cabinet, it is characterised in that：Described in each
Compartment is provided with air inlet and exhaust outlet；The air inlet is connected with the air inlet pipeline；The exhaust outlet and described
Two ventilating openings are connected.
5. it is according to claim 1 suitable for have metallic dust area high-tension switch cabinet, it is characterised in that：The cabinet
Cabinet door is included, thermally conductive insulating layer is provided with the inner surface of the cabinet door.
6. it is according to claim 1 suitable for have metallic dust area high-tension switch cabinet, it is characterised in that：In the mother
Insulation sleeve is provided with line and the branch bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621479704.2U CN206274582U (en) | 2016-12-30 | 2016-12-30 | A kind of high-tension switch cabinet suitable for there is metallic dust area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621479704.2U CN206274582U (en) | 2016-12-30 | 2016-12-30 | A kind of high-tension switch cabinet suitable for there is metallic dust area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206274582U true CN206274582U (en) | 2017-06-23 |
Family
ID=59063398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621479704.2U Active CN206274582U (en) | 2016-12-30 | 2016-12-30 | A kind of high-tension switch cabinet suitable for there is metallic dust area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206274582U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111405794A (en) * | 2020-04-17 | 2020-07-10 | 杭州丰衡机电有限公司 | Intelligent computer network case |
-
2016
- 2016-12-30 CN CN201621479704.2U patent/CN206274582U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111405794A (en) * | 2020-04-17 | 2020-07-10 | 杭州丰衡机电有限公司 | Intelligent computer network case |
| CN111405794B (en) * | 2020-04-17 | 2021-04-20 | 杭州丰衡机电有限公司 | Intelligent computer network case |
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