CN205960512U - Gas insulated metal enclosed swit chgear - Google Patents
Gas insulated metal enclosed swit chgear Download PDFInfo
- Publication number
- CN205960512U CN205960512U CN201620849109.7U CN201620849109U CN205960512U CN 205960512 U CN205960512 U CN 205960512U CN 201620849109 U CN201620849109 U CN 201620849109U CN 205960512 U CN205960512 U CN 205960512U
- Authority
- CN
- China
- Prior art keywords
- shell
- air
- storage chamber
- insulated metal
- air storage
- 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
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 24
- 239000002184 metal Substances 0.000 title claims abstract description 24
- 238000002955 isolation Methods 0.000 claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 15
- 229910018503 SF6 Inorganic materials 0.000 abstract description 11
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 abstract description 11
- 229960000909 sulfur hexafluoride Drugs 0.000 abstract description 11
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 230000008439 repair process Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010014357 Electric shock Diseases 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Landscapes
- Gas-Insulated Switchgears (AREA)
Abstract
The utility model discloses a gas insulated metal enclosed swit chgear aims at providing a gas insulated metal enclosed swit chgear, and this gas insulated metal enclosed swit chgear reveals low, the easy maintenance of possibility, and its technical scheme main points are, including shell and the inner shell of setting in the shell, the inner shell in be equipped with a plurality of air chambers that are used for installing electric elements, the shell in be equipped with with the air receiver of each air chamber intercommunication, shell and inner shell between form keep apart regional, the air receiver be connected with control gas storage indoor air pressure's pressure controller, air chamber, air receiver and isolation region intra -area all be equipped with detection module, set up the same management monitoring that the air receiver makes things convenient for each air chamber to form to keep apart regionally in the shell, it can be effectively controlled to make air chamber or air receiver reveal, can not distribute transformer substation or atmosphere in, detection module can judge effectively that gas insulated metal enclosed swit chgear reveals the department, sulfur hexafluoride's influence is avoided in convenient maintenance, and can divide regional maintenance, has improved maintenance efficiency.
Description
Technical field
This utility model is related to a kind of gas insulated metal enclosed swit chgear.
Background technology
Sulfur hexafluoride sealed combination electrical equipment, is referred to as " gas-insulated switchgear " in the world(Gas Insulated
Switchgear)Abbreviation GIS.It, by the primary equipment in addition to transformator in a transformer station, including chopper, is kept apart
Pass, earthed switch, voltage transformer, current transformer, spark gap, bus, cable termination, inlet-outlet sleeve etc., optimized set
Meter is organically combined into an entirety, and this entirety is all sealed in inertia sulfur hexafluoride gas, not with external contact, no
It is affected by, substantially increase reliability, and because live part is sealed in the metal shell of ground connection, hence without
Danger Electric shock risk, and because live part is closed with metal shell, shielding is realized to electromagnetism and electrostatic, noise is little, anti-radio interference
Ability is strong.Installation period is short.Due to realizing miniaturization, after final assembly and pass the test being carried out in factory, with unit or
The form at interval transports to scene, therefore can shorten the in-site installation duration, can improve reliability again.Because of its topology layout rationally, go out
Arc system is advanced, substantially increases the service life of product, and the therefore time between overhauls(TBO) is long, and maintenance load is little.
Although this sulfur hexafluoride sealed combination electrical equipment time between overhauls(TBO) is long, it is difficult in time after leakage problem occurs
Discovery is keeped in repair, and maintenance difficult, and in addition inertia leakage of sulfur hexafluoride gas can affect environment.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of gas insulated metal enclosed swit chgear, this gas insulated metal enclosed swit chgear
Reveal probability low, easy to maintenance.
Technical solution of the present utility model is to provide a kind of gas insulated metal enclosed swit chgear with following structure, including
Shell and the inner shell being arranged on inside the shell, are provided with some air chambers for installing electrical equipment in described inner shell, described
Inside the shell is provided with the air storage chamber connecting with each air chamber, forms area of isolation, described gas storage between described shell and inner shell
Room is connected with the pressure controller controlling gas storage room pressure, is equipped with detection in described air chamber, air storage chamber and area of isolation
Module.
Preferably, be connected with connecting tube between described air storage chamber and air chamber, be provided with described connecting tube switch and
Detection module.
Preferably, described air chamber is independent case, and described inner shell is made up of some independent case.
Preferably, it is provided with gas in described area of isolation and reclaim assembly.
Preferably, described inside the shell is additionally provided with the standby air storage chamber connecting with each air chamber.
Preferably, described inner shell and air storage chamber may be contained within the wall of shell side, and described air storage chamber is arranged at inner shell
Side.
Preferably, described inner shell and air storage chamber, standby air storage chamber may be contained within the wall of shell side, described air storage chamber
It is respectively arranged at inner shell both sides with standby air storage chamber.
Preferably, described pressure controller and detection module are equipped with protective cover.
After above structure, gas insulated metal enclosed swit chgear of the present utility model, compared with prior art, have following excellent
Point:Very well each electrical equipment independent protective can be got up by arranging independent air chamber, and air storage chamber is set and facilitate each air chamber
Same management monitoring, and form area of isolation in inside the shell, so that air chamber or air storage chamber has been revealed and can be effectively controlled,
Will not be dispersed in transformer station or air, the detection module being arranged at air chamber, air storage chamber and area of isolation can effectively judge to seal
Local, convenient maintenance revealed by enclosed combined electrical apparatus, and can be keeped in repair with subregion, it is to avoid the impact of sulfur hexafluoride, substantially increases
Maintenance efficiency.
Brief description
Fig. 1 is the structural representation of gas insulated metal enclosed swit chgear of the present utility model.
Shown in figure:1st, shell;2nd, inner shell;3rd, air chamber;4th, air storage chamber;5th, area of isolation;6th, pressure controller;7th, detect
Module;8th, connecting tube;9th, gas reclaims assembly;10th, standby air storage chamber.
Specific embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Refer to shown in Fig. 1, gas insulated metal enclosed swit chgear of the present utility model includes shell 1 and is arranged in shell 1
Inner shell 2, is provided with some air chambers 3 for installing electrical equipment, is provided with and each gas in described shell 1 in described inner shell 2
The air storage chamber 4 of room 3 connection, forms area of isolation 5 between described shell 1 and inner shell 2, described air storage chamber 4 is connected with control
The pressure controller 6 of air storage chamber 4 internal gas pressure, is equipped with detection module 7 in described air chamber 3, air storage chamber 4 and area of isolation 5, inspection
Survey module 7 is normal pneumatic detection module, can very well each electrical equipment independent protective be got up by arranging independent air chamber 3,
And the same management monitoring that air storage chamber 4 facilitates each air chamber 3 is set, and formation area of isolation 5 shell 1 in, make air chamber 3 or
Air storage chamber 4 has been revealed and can be effectively controlled, and will not be dispersed in transformer station or air, is arranged at air chamber 3, air storage chamber 4
Can effectively judge that gas insulated metal enclosed swit chgear reveals local, convenient maintenance with the detection module 7 of area of isolation 5, and can be with subregion
Maintenance, it is to avoid impact, substantially increase maintenance efficiency.
It is connected with connecting tube 8 between described air storage chamber 4 and air chamber 3, be provided with switch in described connecting tube 8 and detect
Module 7, by connecting tube 8 not only facilitate connection sulfur hexafluoride between air storage chamber 4 and air chamber 3 and convenient control air storage chamber 4 with
Connection between air chamber 3, is easy to subregion and controls gas, described air chamber 3 is independent case, and described inner shell 2 is by some
Independent case forms, and not only will not play chain reaction after damaging because of one and significantly facilitate air chamber 3-dimensional and repair replacing, described every
It is provided with gas and reclaims assembly 9 in region 5, that is, gas reclaims the sulfur hexafluoride that assembly 9 can reclaim in area of isolation 5, that is, seal
In enclosed combined electrical apparatus, maintenance process is as follows, judges leak area by detection module 7 and disconnects connection with this region, for example
A certain air chamber 3 is revealed, and disconnects air storage chamber 4 and the connection revealing air chamber 3, and starts gas and reclaim assembly 9 or increase gas and return
Receive assembly 9 run power, so that sulfur hexafluoride in area of isolation 5 for the leakage is fully absorbed, now can convenient and safe more
Change leakage air chamber 3, substantially increase maintenance efficiency, or for considering operation of electric element safety, pressure control can be first passed through
Device 6 processed increases reveals sulfur hexafluoride air pressure in air chamber 3, and starts gas and reclaim assembly 9 or increase gas and reclaim assembly 9 and run
Power, makes sulfur hexafluoride in area of isolation 5 for the leakage fully be absorbed, and empties lithium after waiting electrical equipment stable again
Sulfur, such as air storage chamber 4 are revealed and can be enabled standby air storage chamber 10, and are changed by above-mentioned same method, if shell 1 is let out
Dew, can not shut down direct detection maintenance.
Described inner shell 2 and air storage chamber 4 may be contained within shell 1 side wall, and described air storage chamber 4 is arranged at inner shell 2 one
Side, or described inner shell 2 and air storage chamber 4, standby air storage chamber 10 may be contained within shell 1 side wall, described air storage chamber 4
It is respectively arranged at inner shell 2 both sides with standby air storage chamber 10, that is, arranges compact, reduce space, and avoid shadow after single element damage
Ring other elements, greatly improve the operation stability of equipment, and described pressure controller 6 is equipped with protection with detection module 7
Cover, improves the operation stability of equipment further.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonging under this utility model thinking belong to protection domain of the present utility model.Should refer to
Go out, for those skilled in the art, some improvement under the premise of without departing from this utility model principle and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (8)
1. a kind of gas insulated metal enclosed swit chgear it is characterised in that:Including shell(1)And it is arranged on shell(1)Interior inner shell(2),
Described inner shell(2)Inside it is provided with some air chambers for installing electrical equipment(3), described shell(1)Inside it is provided with and each gas
Room(3)The air storage chamber of connection(4), described shell(1)With inner shell(2)Between formed area of isolation(5), described air storage chamber
(4)It is connected with control air storage chamber(4)The pressure controller of internal gas pressure(6), described air chamber(3), air storage chamber(4)And area of isolation
(5)Inside it is equipped with detection module(7).
2. gas insulated metal enclosed swit chgear according to claim 1 it is characterised in that:Described air storage chamber(4)With air chamber(3)It
Between be connected with connecting tube(8), described connecting tube(8)Inside it is provided with switch and detection module(7).
3. gas insulated metal enclosed swit chgear according to claim 1 it is characterised in that:Described air chamber(3)It is independent case,
Described inner shell(2)It is made up of some independent case.
4. gas insulated metal enclosed swit chgear according to claim 1 it is characterised in that:Described area of isolation(5)Inside it is provided with gas
Body reclaims assembly(9).
5. gas insulated metal enclosed swit chgear according to claim 1 it is characterised in that:Described shell(1)Inside be additionally provided with respectively
Individual air chamber(3)The standby air storage chamber of connection(10).
6. gas insulated metal enclosed swit chgear according to claim 1 it is characterised in that:Described inner shell(2)And air storage chamber(4)All
It is arranged at shell(1)On the wall of side, described air storage chamber(4)It is arranged at inner shell(2)Side.
7. gas insulated metal enclosed swit chgear according to claim 5 it is characterised in that:Described inner shell(2)And air storage chamber(4)、
Standby air storage chamber(10)May be contained within shell(1)On the wall of side, described air storage chamber(4)With standby air storage chamber(10)It is respectively provided with
In inner shell(2)Both sides.
8. gas insulated metal enclosed swit chgear according to claim 1 it is characterised in that:Described pressure controller(6)With detection
Module(7)It is equipped with protective cover.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620849109.7U CN205960512U (en) | 2016-08-08 | 2016-08-08 | Gas insulated metal enclosed swit chgear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620849109.7U CN205960512U (en) | 2016-08-08 | 2016-08-08 | Gas insulated metal enclosed swit chgear |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205960512U true CN205960512U (en) | 2017-02-15 |
Family
ID=57972917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620849109.7U Expired - Fee Related CN205960512U (en) | 2016-08-08 | 2016-08-08 | Gas insulated metal enclosed swit chgear |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205960512U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108598985A (en) * | 2018-05-18 | 2018-09-28 | 柳海珍 | A kind of sulfur hexafluoride gas insulation equipment using waterproof sealing new material |
-
2016
- 2016-08-08 CN CN201620849109.7U patent/CN205960512U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108598985A (en) * | 2018-05-18 | 2018-09-28 | 柳海珍 | A kind of sulfur hexafluoride gas insulation equipment using waterproof sealing new material |
CN108598985B (en) * | 2018-05-18 | 2019-03-29 | 柳海珍 | A kind of sulfur hexafluoride gas insulation equipment using waterproof and sealing material |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 Termination date: 20200808 |