CN205753155U - A kind of gas-insulated switchgear - Google Patents
A kind of gas-insulated switchgear Download PDFInfo
- Publication number
- CN205753155U CN205753155U CN201620359659.0U CN201620359659U CN205753155U CN 205753155 U CN205753155 U CN 205753155U CN 201620359659 U CN201620359659 U CN 201620359659U CN 205753155 U CN205753155 U CN 205753155U
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- gas
- gas tank
- insulated switchgear
- base
- operating mechanism
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Abstract
This utility model provides a kind of gas-insulated switchgear, and including gas tank, gas tank bottom connects the base being used as cable vault；Base is anterior and gas tank front portion is all connected with front case, and front case is provided with operating mechanism room and control room；Base rear portion and gas tank rear portion are all connected with the rear cabinet as pressure releasing chamber.Gas tank, cable vault, pressure releasing chamber, operating mechanism room and control room are standalone module, are spliced into entirety after each module is independently installed.Gas tank is the switch element of the internal hermetically sealed all insulation being full of sulfur hexafluoride gas.Base is integral type framework, and gas tank is directly installed on base, stabilized structure, it is simple to dismounting.Operating mechanism room is arranged on gas tank front middle part, and control room is placed in top, operating mechanism room and/or bottom, it is simple to operation.The each functional unit of this utility model can carry out integral assembling after the single module of independently installed one-tenth, improves production and the installation effectiveness of whole cabinet, reduces production cost, also allows for maintenance simultaneously.
Description
Technical field
This utility model relates to a kind of gas-insulated switchgear, belongs to power transmission and distribution technical field.
Background technology
Indoor alternating current high voltage Cubicle Gas-Insulated Switchgear, it is called for short " gas-filling cabinet ", there is stanndard unit, compact conformation, high reliability, reduced-maintenance feature, be applicable to the distribution systems such as Auxiliary System in Power Plant, medium and small generator, transformer station, high-rise building, industrial and mining establishment, subway and electric railway, it is particularly well-suited to the new forms of energy distribution such as photovoltaic generation, wind-powered electricity generation and the occasion higher to electricity consumption requirement such as subway, railway.
" gas-filling cabinet " is it is generally required to have gas tank, cable vault, operating mechanism room, control room, five functional units of pressure releasing chamber, in existing " gas-filling cabinet ", above-mentioned each functional unit is without being substantially separated as separate unit, and whole cabinet produces and installation effectiveness is low, and maintenance difficult.
Utility model content
The technical problems to be solved in the utility model is how to improve production and the installation effectiveness of the whole cabinet of gas-insulated switchgear, reduces production cost.
In order to solve above-mentioned technical problem, the technical solution of the utility model is to provide a kind of gas-insulated switchgear, it is characterised in that: including gas tank, gas tank bottom connects the base being used as cable vault；Base is anterior and gas tank front portion is all connected with front case, and front case is provided with operating mechanism room and control room；Base rear portion and gas tank rear portion are all connected with the rear cabinet as pressure releasing chamber.
Preferably, described gas tank, cable vault, pressure releasing chamber, operating mechanism room and control room are standalone module, are spliced into entirety after each module is independently installed.
Preferably, described gas tank is the switch element of the internal hermetically sealed all insulation being full of sulfur hexafluoride gas.
Preferably, the forward and backward side of described gas tank is equipped with cover plate, by sealing ring static sealing between described gas tank and cover plate.
Preferably, described cover plate is aluminium alloy plate.
Preferably, described gas tank side and/or top are provided with and couple for bus or the sleeve pipe of extension.
Preferably, described base is integral type framework.
Preferably, the front middle part of gas tank is located in described operating mechanism room.
Preferably, described control room is located at top and/or the bottom of operating mechanism room.
The device that this utility model provides overcomes the deficiencies in the prior art, and each functional unit can carry out integral assembling after the single module of independently installed one-tenth, improves production and the installation effectiveness of whole cabinet, reduces production cost, also allows for maintenance simultaneously.
Accompanying drawing explanation
The gas-insulated switchgear schematic front view that Fig. 1 provides for the present embodiment；
The gas-insulated switchgear schematic side view that Fig. 2 provides for the present embodiment.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is expanded on further.Should be understood that these embodiments are merely to illustrate this utility model rather than limit scope of the present utility model.In addition, it is to be understood that after having read the content that this utility model is lectured, this utility model can be made various changes or modifications by those skilled in the art, and these equivalent form of values fall within the application appended claims limited range equally.
The gas-insulated switchgear master that Fig. 1 and Fig. 2 is respectively the present embodiment and provides regards and schematic side view, and described gas-insulated switchgear is made up of gas tank 1, base 2, front case 3, rear cabinet 4 etc..Contain gas tank, cable vault, operating mechanism room, control room, five functional units of pressure releasing chamber.
Gas tank 1 lower weld stud, is connected with base 2 splicing.Base 2 is anterior and gas tank 1 front portion is all connected with front case 3, and base 2 rear portion and gas tank 1 rear portion are all connected with rear cabinet 4.Front case 3 is provided with operating mechanism room 6, control room 5.
Base 2 is integral type framework, and gas tank 1 is directly installed on base 2, stabilized structure, it is simple to dismounting.
Gas tank 1 is internal is full of sulfur hexafluoride gas, and all electrification in high voltage parts are installed in gas tank 1.Gas tank 1 is the switch element of hermetically sealed all insulation, it is ensured that switchgear safely and steadily runs.
Base 2 is as cable vault, and cable vault is placed in bottom gas tank, assembles for cable and element.
Operating mechanism and gas measuring instrument are arranged on the front middle part of gas tank, it is simple to the devices such as the operating mechanism indoor to operating mechanism and air gauge are safeguarded or change.Control room 5 is placed in the top of operating mechanism room 6, bottom, facilitates the installation of components and parts and is easy to electrical wiring.
Rear cabinet 4 is pressure releasing chamber.Pressure releasing chamber is located at gas tank upper back, can effectively discharge pressure, it is ensured that personal safety when producing internal fault when.
1 forward and backward perforate of gas tank also installs cover plate, and cover plate uses high-strength aluminium alloy plate, by sealing ring static sealing between cover plate and gas tank.
Gas tank 1 side or top assembling sleeve pipe, couple for bus or extension.
Claims (9)
1. a gas-insulated switchgear, it is characterised in that: including gas tank (1), gas tank (1) bottom connects the base (2) being used as cable vault；Base (2) is anterior and gas tank (1) front portion is all connected with front case (3), and front case (3) is provided with operating mechanism room (6) and control room (5)；Base (2) rear portion and gas tank (1) rear portion are all connected with the rear cabinet (4) as pressure releasing chamber.
2. a kind of gas-insulated switchgear as claimed in claim 1, it is characterized in that: described gas tank (1), cable vault, pressure releasing chamber, operating mechanism room (6) and control room (5) are standalone module, are spliced into entirety after each module is independently installed.
3. a kind of gas-insulated switchgear as claimed in claim 1, it is characterised in that: described gas tank (1) is the switch element of the internal hermetically sealed all insulation being full of sulfur hexafluoride gas.
4. a kind of gas-insulated switchgear as described in claim 1 or 3, it is characterised in that: described gas tank (1) forward and backward side is equipped with cover plate, by sealing ring static sealing between described gas tank (1) and cover plate.
5. a kind of gas-insulated switchgear as claimed in claim 4, it is characterised in that: described cover plate is aluminium alloy plate.
6. a kind of gas-insulated switchgear as described in claim 1 or 3, it is characterised in that: described gas tank (1) side and/or top are provided with and couple for bus or the sleeve pipe of extension.
7. a kind of gas-insulated switchgear as claimed in claim 1, it is characterised in that: described base (2) is integral type framework.
8. a kind of gas-insulated switchgear as claimed in claim 1, it is characterised in that: described operating mechanism room (6) is located at the front middle part of gas tank (1).
9. a kind of gas-insulated switchgear as described in claim 1 or 8, it is characterised in that: described control room (5) are located at top and/or the bottom of operating mechanism room (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620359659.0U CN205753155U (en) | 2016-04-26 | 2016-04-26 | A kind of gas-insulated switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620359659.0U CN205753155U (en) | 2016-04-26 | 2016-04-26 | A kind of gas-insulated switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205753155U true CN205753155U (en) | 2016-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620359659.0U Active CN205753155U (en) | 2016-04-26 | 2016-04-26 | A kind of gas-insulated switchgear |
Country Status (1)
| Country | Link |
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| CN (1) | CN205753155U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113300264A (en) * | 2021-04-27 | 2021-08-24 | 湖北省电力装备有限公司 | Cable rear-connected type inflating cabinet |
-
2016
- 2016-04-26 CN CN201620359659.0U patent/CN205753155U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113300264A (en) * | 2021-04-27 | 2021-08-24 | 湖北省电力装备有限公司 | Cable rear-connected type inflating cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220628 Address after: 314004 plant 6, No. 379, Ziyu Road, Daqiao Town, Nanhu District, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Zhengtai Electric Technology Co.,Ltd. Address before: 201614 No. 855, Wen Jie Road, Shanghai, Songjiang District Patentee before: Chint Electric Co.,Ltd. |