CN206076746U - A kind of SF6 looped networks measure cabinet body structure - Google Patents
A kind of SF6 looped networks measure cabinet body structure Download PDFInfo
- Publication number
- CN206076746U CN206076746U CN201620654524.7U CN201620654524U CN206076746U CN 206076746 U CN206076746 U CN 206076746U CN 201620654524 U CN201620654524 U CN 201620654524U CN 206076746 U CN206076746 U CN 206076746U
- Authority
- CN
- China
- Prior art keywords
- bus
- connection ends
- gas tank
- body structure
- cabinet body
- 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
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910018503 SF6 Inorganic materials 0.000 claims abstract description 25
- 229960000909 sulfur hexafluoride Drugs 0.000 claims abstract description 8
- 238000002955 isolation Methods 0.000 claims abstract description 4
- 238000010586 diagram Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 20
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Gas-Insulated Switchgears (AREA)
Abstract
The utility model discloses a kind of SF6 looped networks measure cabinet body structure, including main bus-bar gas tank, low voltage control compartment and CT compartments, described main bus-bar gas tank is respectively arranged on the left side and the right side the N number of bus inlet interface of specification identical and N number of bus outlet interface, it is provided with the downside of which for connecting N number of P1 connection ends and N number of P2 connection ends of CT isolation rooms, N number of bus inlet interface and N number of P1 connection ends connect one to one, N number of bus outlet interface and N number of P2 connection ends connect one to one, and bus inlet interface, bus outlet interface, sulfur hexafluoride gas are filled between P1 connection ends and P2 connection ends；The low voltage control compartment is arranged at the front side of main bus-bar gas tank, while being provided with observation window in low voltage control compartment front.
Description
Technical field
This utility model is related to electrical equipment technical field, more particularly to a kind of SF6 looped networks metering cabinet body structure.
Background technology
SF6 gas-insulated ring network cabinets are by bus, chopper, on-load switch, disconnecting switch etc. important high voltage device
The medium voltage electricity equipment being enclosed in the stainless steel case body of the SF6 gases filled with lower pressure.Its project the characteristics of be safety, can
It is high, simple to operate, non-maintaining, easy for installation etc. by property, and the advantage of maximum is not affected by external environmental condition, it is such as solidifying
Dew, filthy, toy and chemical substance etc., can be used on the place of bad environments.The characteristics of another is important is, due to usability
The excellent SF6 gases of energy, greatly reduce the overall dimensions of cabinet, are conducive to miniaturization developing.And SF6 gas-insulateds
Ring main unit because with non-maintaining, size is little, excellent performance, it is safe and reliable the features such as, in China, secondary distribution system is got over
Carry out more extensive utilization.
At present, the designed PT cabinets with production of all SF6 gas-insulated ring networks cabinet producers are all with middle-placed switch cabinet one both at home and abroad
The principle of sample, its main bus-bar are an exposure in air, by air insulation.The cabinet width of this structure not only cabinet is relatively wide, and
The interface also ununified to the spelling cabinet between cabinet and cabinet.New SF6 ring main units PT cabinets cabinet body structure just corrects these defects,
Improve cabinet body structure, improve the reliability of product.
The content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of SF6 looped networks metering cabinet knot
Structure.
In order to realize object above, the technical scheme adopted by this utility model is：
A kind of SF6 looped networks measure cabinet body structure, including main bus-bar gas tank, low voltage control compartment and CT compartments, described master
Bus gas tank is respectively arranged on the left side and the right side the N number of bus inlet interface of specification identical and N number of bus outlet interface, sets on the downside of which
Have for connecting N number of P1 connection ends and N number of P2 connection ends of CT isolation rooms, N number of bus inlet interface and N number of P1 connection ends one
One correspondence connects, and N number of bus outlet interface and N number of P2 connection ends connect one to one, and bus inlet interface, bus outlet
Sulfur hexafluoride gas are filled between interface, P1 connection ends and P2 connection ends；The low voltage control compartment is arranged at main bus-bar gas
The front side of case, while being provided with observation window in low voltage control compartment front.
Further, it is communicated with to main bus-bar gas tank in the low voltage control compartment for detecting in main bus-bar gas tank 1
The air gauge of air pressure, the barometric dial plate is just to observation window.
Further, also include and be arranged at the positive cabinet door of cabinet, while famous brand and electrical primary are provided with the cabinet door
Circuit diagram.
Further, the height of its cabinet is 1400mm, and depth is 780mm, and width is 650mm.
The beneficial effects of the utility model are：A kind of SF6 looped networks of the present utility model measure cabinet body structure, its bus inlet wire
Interface and bus outlet interface adopt identical specification, are easy to be attached with other various cabinets in the future.Additionally, bus enters
Sulfur hexafluoride gas are filled between line interface, bus outlet interface, P1 connection ends and P2 connection ends, due to sulfur hexafluoride gas
With excellent insulating properties, therefore the overall dimensions of cabinet are greatly reduced, be conducive to miniaturization developing.
Description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model.
Fig. 2 is the dimensional structure diagram of main bus-bar gas tank of the present utility model.
Wherein, 1- main bus-bars gas tank, 11- bus inlet interfaces, 12- bus outlet interfaces, 13-P1 connection ends, 14- P2
Connection end, 2- low voltage control compartments, 21- observation windows, 3-CT compartments, 4- cabinet doors.
Specific embodiment
This utility model technical scheme required for protection is made further specifically in conjunction with the drawings and specific embodiments
It is bright.
Referring to shown in accompanying drawing 1 and accompanying drawing 2, a kind of SF6 looped networks measure cabinet body structure, including main bus-bar gas tank 1, low voltage control
Compartment 2, CT compartments 3 and it is arranged at the positive cabinet door of cabinet 4.Described main bus-bar gas tank 1 is respectively arranged on the left side and the right side specification
Three bus inlet interfaces of identical 11 and three bus outlet interfaces 12, are provided with the downside of which for connecting three of CT isolation rooms
P1 connection ends 13 and three P2 connection ends 14, three bus inlet interfaces 11 and three P1 connection ends 13 connect one to one,
Three bus outlet interfaces 12 and three P2 connection ends 14 connect one to one, and bus inlet interface 11, bus outlet connect
Mouthfuls 12, sulfur hexafluoride gas are filled between P1 connection ends 13 and P2 connection ends 14.It is communicated with to master in low voltage control compartment 2
For detecting the air gauge of air pressure in main bus-bar gas tank 1 in bus gas tank 1, the barometric dial plate is just to observation window 21, institute
The front side that low voltage control compartment 2 is arranged at main bus-bar gas tank 1 is stated, while observation window 21, institute are provided with 2 front of low voltage control compartment
State cabinet door 4 and be provided with famous brand and electrical primary circuit diagram, the window frame frame of observation window 21 is installed simultaneously using interior screw fashion of fastening
Glue sealing is used, installation screw or screw hole is can't see from 21 front of observation window, do not fixed using rubber ring or outside screw
Mode.
A kind of SF6 looped networks of the present embodiment measure cabinet body structure, and its bus inlet interface 11 and bus outlet interface 12 are equal
Using identical specification, it is easy to be attached with other various cabinets in the future.Additionally, bus inlet interface 11, bus outlet connect
Mouthfuls 12, sulfur hexafluoride gas are filled between P1 connection ends 13 and P2 connection ends 14, due to sulfur hexafluoride gas have it is excellent
Insulating properties, therefore the overall dimensions of cabinet are greatly reduced, be conducive to miniaturization developing.
The embodiment of the above is only preferred embodiment of the present utility model, and any form is not done to this utility model
On restriction.Any those of ordinary skill in the art, under without departing from technical solutions of the utility model ambit, all can profit
Technical solutions of the utility model are made with more possible variations and retouching with the technology contents of the disclosure above, or is revised as equivalent
The Equivalent embodiments of change.Therefore all contents without departing from technical solutions of the utility model, made according to the thinking of this utility model
Equivalent equivalence changes, all should be covered by protection domain of the present utility model.
Claims (4)
1. a kind of SF6 looped networks measure cabinet body structure, it is characterised in that：Including main bus-bar gas tank（1）, low voltage control compartment（2）With
CT compartments（3）, described main bus-bar gas tank（1）Be respectively arranged on the left side and the right side the N number of bus inlet interface of specification identical（11）
With N number of bus outlet interface（12）, it is provided with the downside of which for connecting N number of P1 connection ends of CT isolation rooms（13）Connect with N number of P2
End（14）, N number of bus inlet interface（11）With N number of P1 connection ends（13）Connect one to one, N number of bus outlet interface（12）
With N number of P2 connection ends（14）Connect one to one, and bus inlet interface（11）, bus outlet interface（12）, P1 connection ends
（13）With P2 connection ends（14）Between be filled with sulfur hexafluoride gas；The low voltage control compartment（2）It is arranged at main bus-bar gas tank
（1）Front side, while being provided with observation window in low-pressure chamber front（21）, observation window（21）Window frame frame entered using interior screw fashion of fastening
Row installs blend compounds sealing.
2. a kind of SF6 looped networks according to claim 1 measure cabinet body structure, it is characterised in that：The low voltage control compartment
（2）Inside it is communicated with to main bus-bar gas tank（1）It is interior for detecting main bus-bar gas tank（1）The air gauge of interior air pressure, the air gauge
Dial plate just to observation window（21）.
3. a kind of SF6 looped networks according to claim 1 measure cabinet body structure, it is characterised in that：Also include and be arranged at cabinet
The positive cabinet door of body（4）, while in the cabinet door（4）It is provided with famous brand and electrical primary circuit diagram.
4. a kind of SF6 looped networks according to claim 1 measure cabinet body structure, it is characterised in that：The height of its cabinet is
1400mm, depth are 780mm, and width is 650mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620654524.7U CN206076746U (en) | 2016-06-28 | 2016-06-28 | A kind of SF6 looped networks measure cabinet body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620654524.7U CN206076746U (en) | 2016-06-28 | 2016-06-28 | A kind of SF6 looped networks measure cabinet body structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206076746U true CN206076746U (en) | 2017-04-05 |
Family
ID=58421610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620654524.7U Expired - Fee Related CN206076746U (en) | 2016-06-28 | 2016-06-28 | A kind of SF6 looped networks measure cabinet body structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206076746U (en) |
-
2016
- 2016-06-28 CN CN201620654524.7U patent/CN206076746U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170405 |