CN205595686U - 10kV all-insulated tangible formula looped netowrk cabinet - Google Patents
10kV all-insulated tangible formula looped netowrk cabinet Download PDFInfo
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- CN205595686U CN205595686U CN201620332432.7U CN201620332432U CN205595686U CN 205595686 U CN205595686 U CN 205595686U CN 201620332432 U CN201620332432 U CN 201620332432U CN 205595686 U CN205595686 U CN 205595686U
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- gas tank
- cable
- main unit
- ring main
- switch
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- 238000007599 discharging Methods 0.000 claims abstract description 5
- 238000009413 insulation Methods 0.000 claims description 9
- 230000007306 turnover Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
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Abstract
The utility model provides a 10kV all-insulated touchable ring main unit, which comprises a shell, wherein a gas tank and a cable chamber positioned at the bottom of the gas tank are divided at the inner side of the shell, and a control unit is arranged at the top of the outer side of the shell; the device comprises a gas box, a load switch-fuse combined electrical appliance, a circuit breaker-isolating switch combined electrical appliance and one or more of the load switch-fuse combined electrical appliance, wherein an operating panel is arranged on a shell of the gas box, one or more of a bus, the load switch-fuse combined electrical appliance, the circuit breaker-isolating switch combined electrical appliance and the load switch-fuse combined electrical appliance are arranged in the middle of the inner side of the gas box, and a charging and discharging valve and an explosion-; at least one wire inlet and outlet sleeve is arranged on the inner side of the cable chamber, and each wire inlet and outlet sleeve is close to the air box. Implement the utility model discloses, adopt the modularized design structure, have scalability and simple operation nature to have the cable chamber, can solve switch stability and security scheduling problem.
Description
Technical field
This utility model relates to power distribution equipment technical field, particularly relates to a kind of 10kV all insulation tangible formula ring main unit.
Background technology
Looped network equipment is applicable in middle pressure ring net distribution network, for improving the power supply reliability of distribution network.Such as: when in looped network network, side power supply is faulty or during inspection switch, can continue load is powered by the looped network equipment (such as loop networks switch) that closes, and when circuit breaks down, power failure range can be narrowed down to minimum by the looped network equipment (such as block switch) of circuit.
In order to protect the safety of looped network equipment, the cabinet being used in combination with looped network equipment at present has: looped network type cable branch box and ring main unit.For looped network type cable branch box, owing to looped network type cable branch box is based on installing SF6 additional or vacuum switch realizes the conversion of power supply on the basis of plain edition cable branch box, its security performance is inadequate and operating environment is undesirable, there is certain danger；For ring main unit, although ring main unit overcomes the problem that above-mentioned looped network type cable branch box exists, but do not possess extensibility, and lack cable vault so that it there is also the series of problems such as switching stability and safety.
Utility model content
This utility model embodiment technical problem to be solved is, it is provided that a kind of 10kV all insulation tangible formula ring main unit, uses modularized design structure, has extensibility and simple operation, and have cable vault, can solve the problem such as switching stability and safety.
In order to solve above-mentioned technical problem, this utility model embodiment provides a kind of 10kV all insulation tangible formula ring main unit, including housing, divide at described case inside and have gas tank and be positioned at the cable vault bottom described gas tank, and be provided with control unit on described hull outside tip position；Wherein,
The shell of described gas tank is provided with guidance panel, and be provided with among bus, on-load switch, switch-fuse combination, chopper-isolating switch combined electrical apparatus, switch-fuse combination on the centre position, inner side of described gas tank one or more, and on the inside bottom position of described gas tank, be provided with Air filling and discharging valves and explosion-protection equipment；
It is provided with at least one inlet-outlet sleeve in the inner side of described cable vault, and each inlet-outlet sleeve is close to described gas tank.
Wherein, the shell of described gas tank is additionally provided with multiple cable butting sleeve pipe of cable incoming-outgoing between adjacent ring main unit and after cabinet connection.
Wherein, in each cable butting sleeve pipe, it is equipped with adapter.
Wherein, the inner side in described cable vault is additionally provided with at least one cable branch folder.
Wherein, the shell of described gas tank is cuboid, and the front of described cuboid is provided with on described guidance panel, and two sides of described cuboid and is equipped with one or more described cable butting sleeve pipe.
Implement this utility model embodiment, have the advantages that
1, ring main unit uses modularized design structure, marks off the gas tank that can be provided with each looped network equipment and the cable vault that can install turnover cable, can realize convenient operation by the guidance panel on gas tank, have extensibility and simple operation；
2, realize side cabinet type connection by cable butting sleeve pipe and the adapter of gas tank side between adjacent ring main unit, the problem such as switching stability and safety can be solved.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, the accompanying drawing obtaining other according to these accompanying drawings still falls within category of the present utility model.
The frontal planar structural representation of the 10kV all insulation tangible formula ring main unit that Fig. 1 provides for this utility model embodiment；
The side-looking planar structure schematic diagram of the 10kV all insulation tangible formula ring main unit that Fig. 2 provides for this utility model embodiment；
Multiple cabinet sides the perspective view that connects between the 10kV all insulation tangible formula ring main unit that Fig. 3 provides for this utility model embodiment；
In figure: 1-housing, 11-gas tank, 111-guidance panel, 112-cable butting sleeve pipe, 113-adapter, 12-cable vault, 121-inlet-outlet sleeve, 122-cable branch presss from both sides, 2-control unit.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, this utility model is described in further detail.
Direction that this utility model is previously mentioned and position term, such as " on ", D score, "front", "rear", "left", "right", " interior ", " outward ", " top ", " bottom ", " side " etc., be only the direction with reference to accompanying drawing or position.Therefore, the direction of use and position term are to illustrate and understand this utility model, rather than the restriction to this utility model protection domain.
As shown in Figure 1 to Figure 3, for in this utility model embodiment, a kind of 10kV all insulation tangible formula ring main unit of proposition, including housing 1, divide inside housing 1 and have gas tank 11 and be positioned at the cable vault 12 bottom gas tank 11, and be provided with control unit 2 on housing 1 outside top position；Wherein,
The shell of gas tank 11 is provided with guidance panel 111, and be provided with among bus, on-load switch, switch-fuse combination, chopper-isolating switch combined electrical apparatus, switch-fuse combination on the centre position, inner side of gas tank 11 one or more, and on the inside bottom position of gas tank 11, be provided with Air filling and discharging valves and explosion-protection equipment；
It is provided with at least one inlet-outlet sleeve 121 in the inner side of cable vault 12, and each inlet-outlet sleeve 121 is close to gas tank 11.
Should be noted that, the bus, on-load switch, switch-fuse combination, chopper-isolating switch combined electrical apparatus, switch-fuse combination, Air filling and discharging valves and the explosion-protection equipment that arrange inside gas tank 11, owing to belonging to prior art, therefore all illustrate in this utility model example.
It is understood that guidance panel 111 is provided with the multiple instructions such as pressure instruction, the instruction of on-load switch state, earthed switch instruction, circuit-breaker status instruction, and it is provided with analog bus.
Further, the shell of gas tank 11 is additionally provided with multiple cable butting sleeve pipe 112 of cable incoming-outgoing between adjacent ring main unit and after cabinet connection, can ensure that single cabinet inner switch has certain safety, and substantial amounts of space can be saved when multiple cabinets are put, as shown in Figure 3.
Further, being equipped with adapter 113 in each cable butting sleeve pipe 112, this adapter 113 can be connected with external cable joint, and between the most adjacent ring main unit, cable connects.
Further, the inner side in cable vault 12 is additionally provided with at least one cable branch folder 122 so that the cable in cable vault 12 is by having certain regularity and aesthetic property after cable branch folder 122.
Further, the shell of gas tank 11 is cuboid, and the front of cuboid is provided with on guidance panel 111, and two sides of cuboid and is equipped with one or more cable butting sleeve pipe 112.
Implement this utility model embodiment, have the advantages that
1, ring main unit uses modularized design structure, marks off the gas tank that can be provided with each looped network equipment and the cable vault that can install turnover cable, can realize convenient operation by the guidance panel on gas tank, have extensibility and simple operation；
2, realize side cabinet type connection by cable butting sleeve pipe and the adapter of gas tank side between adjacent ring main unit, the problem such as switching stability and safety can be solved.
Above disclosed it is only this utility model one preferred embodiment, certainly can not limit the interest field of this utility model, the equivalent variations therefore made according to this utility model claim with this, still belong to the scope that this utility model is contained.
Claims (5)
1. a 10kV all insulation tangible formula ring main unit, it is characterized in that, including housing (1), divide in described housing (1) inner side and have gas tank (11) and be positioned at the cable vault (12) of described gas tank (11) bottom, and on described housing (1) outside top position, be provided with control unit (2)；Wherein,
The shell of described gas tank (11) is provided with guidance panel (111), and be provided with among bus, on-load switch, switch-fuse combination, chopper-isolating switch combined electrical apparatus, switch-fuse combination on the centre position, inner side of described gas tank (11) one or more, and be provided with Air filling and discharging valves and explosion-protection equipment on the inside bottom position of described gas tank (11)；
It is provided with at least one inlet-outlet sleeve (121) in the inner side of described cable vault (12), and each inlet-outlet sleeve (121) is close to described gas tank (11).
2. ring main unit as claimed in claim 1, it is characterised in that be additionally provided with multiple cable butting sleeve pipe (112) of cable incoming-outgoing between adjacent ring main unit and after cabinet connection on the shell of described gas tank (11).
3. ring main unit as claimed in claim 2, it is characterised in that be equipped with adapter (113) in each cable butting sleeve pipe (112).
4. ring main unit as claimed in claim 3, it is characterised in that be additionally provided with at least one cable branch folder (122) in the inner side of described cable vault (12).
5. ring main unit as claimed in claim 4, it is characterized in that, the shell of described gas tank (11) is cuboid, and the front of described cuboid is provided with on described guidance panel (111), and two sides of described cuboid and is equipped with one or more described cable butting sleeve pipe (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620332432.7U CN205595686U (en) | 2016-04-20 | 2016-04-20 | 10kV all-insulated tangible formula looped netowrk cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620332432.7U CN205595686U (en) | 2016-04-20 | 2016-04-20 | 10kV all-insulated tangible formula looped netowrk cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205595686U true CN205595686U (en) | 2016-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620332432.7U Active CN205595686U (en) | 2016-04-20 | 2016-04-20 | 10kV all-insulated tangible formula looped netowrk cabinet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115842294A (en) * | 2023-02-22 | 2023-03-24 | 北京华电森源电气有限公司 | Main switch control device of ring main unit distribution network |
-
2016
- 2016-04-20 CN CN201620332432.7U patent/CN205595686U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115842294A (en) * | 2023-02-22 | 2023-03-24 | 北京华电森源电气有限公司 | Main switch control device of ring main unit distribution network |
| CN115842294B (en) * | 2023-02-22 | 2023-05-12 | 北京华电森源电气有限公司 | Main switch control device of ring main unit power distribution network |
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| GR01 | Patent grant |