CN209169038U - The gentle body insulated metal closed switch equipment of arc extinguishing chamber component - Google Patents

The gentle body insulated metal closed switch equipment of arc extinguishing chamber component Download PDF

Info

Publication number
CN209169038U
CN209169038U CN201920129740.3U CN201920129740U CN209169038U CN 209169038 U CN209169038 U CN 209169038U CN 201920129740 U CN201920129740 U CN 201920129740U CN 209169038 U CN209169038 U CN 209169038U
Authority
CN
China
Prior art keywords
arc
chutes
extinguishing chamber
chamber component
arc extinguishing
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.)
Active
Application number
CN201920129740.3U
Other languages
Chinese (zh)
Inventor
淡炳雄
王凤智
王凯
王楚雄
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.)
Siemens High Voltage Switchgear Co Ltd
Original Assignee
Siemens High Voltage Switchgear Co Ltd
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 Siemens High Voltage Switchgear Co Ltd filed Critical Siemens High Voltage Switchgear Co Ltd
Priority to CN201920129740.3U priority Critical patent/CN209169038U/en
Application granted granted Critical
Publication of CN209169038U publication Critical patent/CN209169038U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Gas-Insulated Switchgears (AREA)

Abstract

The utility model provides a kind of arc extinguishing chamber component, it include: current transformer, bus isolating switch and arc-chutes, the first end of arc-chutes is fixed on current transformer, and the second end of arc-chutes is fixed on bus isolating switch, a spout is provided between the first end and second end of arc-chutes, spout coats a pair of of the moving contact and static contact relative to each other in the first end and second end of arc-chutes.In addition, the utility model additionally provides a kind of Cubicle Gas-Insulated Switchgear using above-mentioned arc extinguishing chamber component.The utility model is ingenious to reduce the quantity of required insulating part using insulating basin on outgoing line side current transformer and bus isolating switch as fixed point, is easily assembled and cost is lower.

Description

The gentle body insulated metal closed switch equipment of arc extinguishing chamber component
Technical field
The utility model relates to field of electrical control more particularly to a kind of gentle body insulation metal closed of arc extinguishing chamber component to open Close equipment.
Background technique
In field of electrical control, such as Cubicle Gas-Insulated Switchgear (GIS), need reasonably to arrange wherein The components such as breaker, arc-chutes, current transformer, disconnecting switch.A kind of arc-chutes in traditional structure need using compared with Complicated structure.Alternatively, bus isolating switch 3 and current transformer 5 are set respectively in another traditional structure shown in Fig. 1 Arc-chutes two sides are placed in, arc-chutes upper end 2 is fixed in circuit breaker housing 6 by the first insulator 1, and the second insulator 7 is solid Determine arc-chutes lower end 4, this structure needs more insulating part, leads to higher cost.
Utility model content
In view of the above-mentioned problems, the utility model changes the fixed structure of arc-chutes, arc-chutes sound both ends are solid respectively Be scheduled on current transformer and the insulating basin of bus isolating switch on.The utility model is ingenious to utilize outgoing line side current transformer With insulating basin on bus isolating switch as fixed point, reduces the quantity of required insulating part, reduce discharge accident probability.This Outside, the arc extinguishing chamber component of the utility model is easier to assemble compared with prior art, and cost is lower.
One aspect according to the present utility model provides a kind of arc extinguishing chamber component, comprising: current transformer, bus every Pass and arc-chutes are left, the first end of the arc-chutes is fixed on the current transformer, and the second end of the arc-chutes It is fixed on the bus isolating switch, a spout, the spout is provided between the first end and second end of the arc-chutes Coat a pair of of the moving contact and static contact relative to each other in the first end and second end of the arc-chutes.
One embodiment according to the present utility model, in above-mentioned arc extinguishing chamber component, the first end of the arc-chutes is One of moved end and static side, and the second end of the arc-chutes is another in moved end and static side.
One embodiment according to the present utility model, in above-mentioned arc extinguishing chamber component, the first end of the arc-chutes is passed through It is fixed on the current transformer by the first conductor being connected between the first end and current transformer.
One embodiment according to the present utility model, in above-mentioned arc extinguishing chamber component, the second end of the arc-chutes is passed through It is fixed on the bus isolating switch by the second conductor being connected between the second end and bus isolating switch, wherein institute It states the first conductor and is parallel to second conductor.The lateral branch of arc-chutes is formed with the first conductor parallel to each other and the second conductor Support replaces the vertical supporting formed used in the prior art with circuit breaker housing, can advanced optimize space.
One embodiment according to the present utility model, in above-mentioned arc extinguishing chamber component, second conductor is fixed on institute State the insulating basin side of bus isolating switch.
One embodiment according to the present utility model, in above-mentioned arc extinguishing chamber component, the length direction of the arc-chutes Perpendicular to the length direction of first conductor and second conductor.
One embodiment according to the present utility model, in above-mentioned arc extinguishing chamber component, the spout keeps one in outer diameter The cylindrical shape of cause, and the inner wall of the spout have at the position between the moving contact and static contact it is inwardly projecting Its guide effect to moving contact and static contact is improved to enhance the integral strength of spout in protrusion.
Another aspect according to the present utility model additionally provides a kind of Cubicle Gas-Insulated Switchgear, the gas Body insulated metal closed switch equipment includes arc extinguishing chamber component as discussed above.
It should be appreciated that general description and the following detailed description more than the utility model is all exemplary and illustrative , and it is intended that the utility model as claimed in claim provides further explanation.
Detailed description of the invention
It is to provide and being further understood to the utility model including attached drawing, they are included and constitute one of the application Point, attached drawing shows the embodiments of the present invention, and plays the role of explaining the utility model principle together with this specification. In attached drawing:
Fig. 1 shows a kind of schematic diagram of structure of the prior art
Fig. 2 shows the structural schematic diagrams of one embodiment of arc extinguishing chamber component according to the present utility model.
Fig. 3 shows the partial enlargement diagram of the nozzle position in arc extinguishing chamber component shown in Fig. 2.
Description of symbols:
1 first insulator
2 arc-chutes upper ends
3 bus isolating switch
4 arc-chutes lower ends
5 current transformers
6 circuit breaker housings
7 second insulators
11 current transformers
12 bus isolating switch
The first end of 13 arc-chutes
The second end of 14 arc-chutes
15 first conductors
16 second conductors
17 insulating basins
18 spouts
19 moving contacts
20 static contacts
21 protrusions
Specific embodiment
The embodiments of the present invention are described with detailed reference to attached drawing now.Now with detailed reference to the excellent of the utility model Embodiment is selected, its example is shown in the drawings.In the case of any possible, will be come in all the appended drawings using identical label Indicate the same or similar part.In addition, although term used in the utility model is selected from public term It selects, but some terms mentioned in the utility model specification may be that applicant is selected by his or her judgement , detailed meanings illustrate in the relevant portion of description herein.Furthermore, it is desirable that not only by used practical art Language, and the meaning contained by each term is also to understand the utility model.
Discuss the basic principle and preferred embodiment of the utility model in more detail with reference to attached drawing.Firstly, such as Fig. 2 institute Show, the arc extinguishing chamber component of the utility model includes at least current transformer 11, bus isolating switch 12 and arc-chutes.This arc extinguishing Chamber component can be applied in Cubicle Gas-Insulated Switchgear (GIS).
According to the utility model, the first end 13 of arc-chutes is fixed on current transformer 11, and the second end of arc-chutes 14 are fixed on bus isolating switch 12.For example, in one embodiment, the first end 13 of arc-chutes is the moved end of arc-chutes, And the second end 14 of arc-chutes is the static side of arc-chutes, vice versa.This structure keeps apart current transformer 11 and bus 12 support as the sound end of arc-chutes is closed, substitutes the mode that traditional part arc-chutes are fixed on circuit breaker housing, therefore extremely The insulator of upper, middle and lower three can be cancelled less, reduce assembly work amount and cost.In addition, this structure also helps entirety The optimization in space.
Preferably, the first end 13 and second end 14 of arc-chutes can be led by the first conductor 15 parallel to each other and second Body 16 is fixed, so that length direction of the length direction of arc-chutes perpendicular to the first conductor 15 and the second conductor 16.Specifically, such as Shown in Fig. 2, current transformer 11 and bus isolating switch 12 spatially offset one from another, and the first end 13 of arc-chutes is via connection The first conductor 15 between first end 13 and current transformer 11 is fixed on current transformer 15, the second end 14 of arc-chutes It is fixed on bus isolating switch 12 via the second conductor 16 being connected between second end 14 and bus isolating switch 12, wherein First conductor 15 is parallel to the second conductor 16.In the preferred embodiment, the second conductor 16 can make full use of bus to keep apart The insulating basin 17 of pass, and it is fixed on the side of the insulating basin 17.
Spout 18 is provided between the first end 13 and second end 14 of arc-chutes.Fig. 3 is gone to, the figure shows arc-chutes groups The partial enlargement diagram of nozzle position in part.In the embodiment shown in fig. 3, spout 18 coats the first end 13 of arc-chutes With a pair of of the moving contact 19 and static contact 20 relative to each other in second end 14.In addition, what the spout 18 was consistent in outer diameter Cylindrical shape improves its guide effect to moving contact 19 and static contact 20 to enhance the integral strength of spout 18.And spout 18 Inner wall there is inwardly projecting protrusion 21 at the position between moving contact 19 and static contact 20.
To sum up, the arc extinguishing chamber component of the utility model is using current transformer and bus isolating switch as the dynamic of arc-chutes The support of static side.Compared with traditional fixed form, the utility model can at least cancel the insulator of upper, middle and lower three, reduce Assembly work amount, and make that overall structure is simpler, is easily installed, to save the cost of I& M.
Those skilled in the art can be obvious, can the above exemplary embodiments of the utility model be carry out various modifications and be become Spirit and scope of the type without departing from the utility model.Accordingly, it is intended to which the utility model covering is made to fall in the appended claims And its modifications and variations to the utility model within the scope of equivalent arrangements.

Claims (8)

1. a kind of arc extinguishing chamber component characterized by comprising current transformer (11), bus isolating switch (12) and arc-chutes, The first end (13) of the arc-chutes is fixed on the current transformer, and the second end (14) of the arc-chutes is fixed on institute It states on bus isolating switch, is provided between the first end and second end of the arc-chutes spout (18), the spout cladding A pair of of moving contact (19) and static contact (20) relative to each other in the first end and second end of the arc-chutes.
2. arc extinguishing chamber component as described in claim 1, which is characterized in that the first end (13) of the arc-chutes is moved end and quiet One of end, and the second end (14) of the arc-chutes is another in moved end and static side.
3. arc extinguishing chamber component as described in claim 1, which is characterized in that the first end (13) of the arc-chutes is via being connected to The first conductor (15) between the first end and current transformer (11) is fixed on the current transformer.
4. arc extinguishing chamber component as claimed in claim 3, which is characterized in that the second end (14) of the arc-chutes is via being connected to The second conductor (16) between the second end and bus isolating switch (12) is fixed on the bus isolating switch, wherein institute It states the first conductor and is parallel to second conductor.
5. arc extinguishing chamber component as claimed in claim 4, which is characterized in that second conductor (16) be fixed on the bus every Leave insulating basin (17) side of pass (12).
6. arc extinguishing chamber component as claimed in claim 4, which is characterized in that the length direction of the arc-chutes is perpendicular to described The length direction of one conductor (15) and second conductor (16).
7. arc extinguishing chamber component as described in claim 1, which is characterized in that the spout (18) is in the cylinder that outer diameter is consistent Shape, and the inner wall of the spout have at the position between the moving contact (19) and static contact (20) it is inwardly projecting Protrusion (21).
8. a kind of Cubicle Gas-Insulated Switchgear, which is characterized in that the Cubicle Gas-Insulated Switchgear packet Include the arc extinguishing chamber component as described in any one of claim 1-7.
CN201920129740.3U 2019-01-25 2019-01-25 The gentle body insulated metal closed switch equipment of arc extinguishing chamber component Active CN209169038U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920129740.3U CN209169038U (en) 2019-01-25 2019-01-25 The gentle body insulated metal closed switch equipment of arc extinguishing chamber component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920129740.3U CN209169038U (en) 2019-01-25 2019-01-25 The gentle body insulated metal closed switch equipment of arc extinguishing chamber component

Publications (1)

Publication Number Publication Date
CN209169038U true CN209169038U (en) 2019-07-26

Family

ID=67328727

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920129740.3U Active CN209169038U (en) 2019-01-25 2019-01-25 The gentle body insulated metal closed switch equipment of arc extinguishing chamber component

Country Status (1)

Country Link
CN (1) CN209169038U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112582204A (en) * 2020-12-04 2021-03-30 河南平高通用电气有限公司 Arc extinguish chamber unit for gas-filled cabinet
CN113192778A (en) * 2021-05-12 2021-07-30 上海西门子高压开关有限公司 Hot gas flow exhaust device for arc extinguish chamber, arc extinguish chamber and gas insulated switch

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112582204A (en) * 2020-12-04 2021-03-30 河南平高通用电气有限公司 Arc extinguish chamber unit for gas-filled cabinet
CN112582204B (en) * 2020-12-04 2024-04-02 河南平高通用电气有限公司 Arc extinguishing chamber unit for gas-filled cabinet
CN113192778A (en) * 2021-05-12 2021-07-30 上海西门子高压开关有限公司 Hot gas flow exhaust device for arc extinguish chamber, arc extinguish chamber and gas insulated switch
CN113192778B (en) * 2021-05-12 2022-05-27 上海西门子高压开关有限公司 Hot gas flow exhaust device for arc extinguish chamber, arc extinguish chamber and gas insulated switch

Similar Documents

Publication Publication Date Title
CN209169038U (en) The gentle body insulated metal closed switch equipment of arc extinguishing chamber component
KR101109065B1 (en) Gas insulated switchgear
JP4490486B2 (en) High voltage switchgear assembly
KR20060046058A (en) An electrical energy disconnection device
CN107424799B (en) Gas-insulated transformer
JP5452780B1 (en) Gas insulated switchgear
ATE36098T1 (en) METAL ENCLOSED GAS INSULATED THREE-PHASE SWITCHGEAR.
CN101976804A (en) Outdoor high-voltage AC totally-enclosed composite apparatus
EP0878816A3 (en) Metal-clad gas insulated power switch
CN103001167B (en) A kind of solid insulated busbar syndeton be connected with user side for switchgear
CN206225948U (en) A kind of rigid gas insulated power lines branch unit
JP3203676U (en) Gas insulated switchgear
JPH0578245B2 (en)
JP6190442B2 (en) Gas insulated switchgear
KR200496464Y1 (en) Connection part between gas insulated switchgear and solid insulated switchgear
CN203690224U (en) Pole structure, breaker comprising the same and switchgear
CN216851037U (en) Air box structure of permanent magnet circuit breaker of atmospheric-pressure sealed air insulation ring main unit
CN210142801U (en) Double-bus-bar bus-tie interval of horizontal circuit breaker
JPH0898344A (en) Gas insulated switchgear
JP2672666B2 (en) Gas insulated switchgear
JPH038004Y2 (en)
CN202384687U (en) Vacuum load switch cabinet
JP3558736B2 (en) Gas insulated switchgear
KR19990016831U (en) Connection structure of busbar grounding switch unit for gas insulated switchgear and potential transfer
JP2012231576A (en) Gas insulated switchgear

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant