CN206640192U - A kind of oil immersed type ring main unit being used in geographical formula power equipment - Google Patents
A kind of oil immersed type ring main unit being used in geographical formula power equipment Download PDFInfo
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- CN206640192U CN206640192U CN201720254228.2U CN201720254228U CN206640192U CN 206640192 U CN206640192 U CN 206640192U CN 201720254228 U CN201720254228 U CN 201720254228U CN 206640192 U CN206640192 U CN 206640192U
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- immersed type
- oil immersed
- vacuum
- casing
- switch
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Abstract
The utility model discloses a kind of oil immersed type ring main unit being used in geographical formula power equipment, including casing, transformer oil is injected with casing, multiple oil immersed types insulation vacuum switch is provided with casing, each oil immersed type insulation vacuum switch includes shell, the mechanism chamber being built in shell, vacuum extinction switchs, isolate touch base, bus inlet wire vacuum switch pull bar and terminals, vacuum extinction switch is connected by vacuum switch pull bar with mechanism chamber, it is connected with and is flexible coupling between bus inlet wire and mechanism chamber, isolation earthing switch pull bar, shell is provided with a lead collar base, vacuum circuit breaker is additionally provided with casing, oil immersed type insulation vacuum switch and vacuum circuit breaker are immersed in the transformer oil in casing entirely.After adopting the above technical scheme, the utility model provides a kind of oil immersed type ring main unit being used in geographical formula power equipment, the oil immersed type ring main unit can effectively reduce maintenance cost and potential safety hazard while not only compact-sized.
Description
Technical field
It the utility model is related to a kind of oil immersed type ring main unit being used in geographical formula power equipment.
Background technology
The quickening of town and country modernization construction process, traditional power equipment volume is big, pollution sources be present, for city instantly
City's environment and landscape grace is incompatible with can not meet basic demand, in the case where improving town and country streetscape city looks policy, this hair
It is bright to be directed to the market demand, design is further optimized to buried type ring main unit, including switch cabinet body volume, zero dirt
Dye, the dominant direction that safe operation is design.
Buried particularity, therefore box equipment miniature compact is arranged, in the consideration of secure context, is tried one's best toward equipment certainly
Dynamic operation eliminates maintenance needs, and a kind of method for solving this contradiction is exactly that the region injection insulation beyond case in-vivo device is situated between
Matter.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of oil immersed type ring main unit being used in geographical formula power equipment,
The oil immersed type ring main unit can effectively reduce maintenance cost and potential safety hazard while not only compact-sized.
In order to solve the above technical problems, technical scheme is used by the utility model：One kind is set for geographical formula electric power
Oil immersed type ring main unit in standby, including casing, transformer oil, the length side of the casing interior edge casing are injected with the casing
Multiple oil immersed type insulation vacuum switches are also distributed with upwards, each oil immersed type insulation vacuum switch includes shell, is built in
Mechanism chamber, vacuum extinction switch, isolation touch base, bus inlet wire vacuum switch pull bar and terminals, the vacuum in shell are gone out
Arc switch is connected by vacuum switch pull bar with mechanism chamber, be connected between the bus inlet wire and mechanism chamber be flexible coupling, every
From earthed switch pull bar, a lead collar base is additionally provided with the lateral surface of the shell, being additionally provided with vacuum in the casing breaks
Road device, the oil immersed type insulation vacuum switch and vacuum circuit breaker are immersed in the transformer oil in casing entirely.
Further, the quantity of the oil immersed type insulation vacuum switch is six.
Further, the shell is made up of stainless steel metal material.
Further, the length of the oil immersed type insulation vacuum switch is 275 millimeters.
From the above-mentioned description to the utility model structure, compared to the prior art, the utility model has following excellent
Point：
1st, a kind of oil immersed type ring main unit being used in geographical formula power equipment provided by the utility model, by casing
Transformer oil is injected with, and oil immersed type insulation vacuum switch and vacuum circuit breaker are immersed in the transformer oil in casing entirely, are become
Depressor oil has not only acted as the effect of insulation, while also solves the heat dissipation problem of equipment, substantially increases the protection etc. of equipment
Level, and the use of transformer oil has been greatly reduced secondary pollution, so as to improve urban life environment.
2nd, a kind of oil immersed type ring main unit being used in geographical formula power equipment provided by the utility model, by casing
Oil immersed type insulation vacuum switch and vacuum circuit breaker are installed, oil immersed type insulation vacuum switch realizes the intelligent fortune of equipment
OK, maintenance cost and potential safety hazard are effectively reduced, the intervention of vacuum circuit breaker also substantially increases the dielectric level of equipment.
Brief description of the drawings
The accompanying drawing for forming the part of the application is used for providing further understanding to of the present utility model, of the present utility model
Schematic description and description is used to explain the utility model, does not form to improper restriction of the present utility model.In accompanying drawing
In：
Fig. 1 is a kind of schematic diagram for the oil immersed type ring main unit being used in geographical formula power equipment of the utility model；
Fig. 2 is a kind of oil immersed type insulation vacuum of oil immersed type ring main unit being used in geographical formula power equipment of the utility model
The schematic diagram of switch.
In figure：1. there is the vacuum extinction of 4. vacuum switch pull bar of casing seat 5. switch in the earth terminal 3. of bus inlet wire 2.
The transformer oil of 8. isolation earthing switch pull bar, 9. mechanism chamber, 10. shell, 11. casing 12. 6. isolation touch base 7. is flexible coupling.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
Embodiment
With reference to figure 1 and Fig. 2, a kind of oil immersed type ring main unit being used in geographical formula power equipment, including casing 11, casing 11
Transformer oil 12 is inside injected with, multiple oil immersed type insulation vacuum switches are distributed with the length direction of casing interior edge casing, it is each
Oil immersed type insulation vacuum switch include shell 10, the mechanism chamber 9 being built in shell 10, vacuum extinction switch 5, isolation touch base 6,
The vacuum switch pull bar of bus inlet wire 1 and terminals 2, vacuum extinction switch 5 are connected by vacuum switch pull bar 4 with mechanism chamber 9,
7, the isolation earthing switch pull bar 8 that is flexible coupling is connected between bus inlet wire 1 and mechanism chamber 9, is also set up on the lateral surface of shell 10
There is a lead collar base 3, vacuum circuit breaker is additionally provided with casing 11, oil immersed type insulation vacuum switch and vacuum circuit breaker are complete
It is immersed in the transformer oil 12 in casing 11, the quantity of oil immersed type insulation vacuum switch is six, and shell 10 is by stainless steel metal
Material is made, and the length of oil immersed type insulation vacuum switch is 275 millimeters.It is provided by the utility model to be used for geographical formula power equipment
In oil immersed type ring main unit, by being injected with transformer oil 12 in casing 11, and oil immersed type insulation vacuum switch and vacuum are broken
Road device is immersed in the transformer oil 12 in casing 11 entirely, and transformer oil 12 has not only acted as the effect of insulation, while also solves
The heat dissipation problem of equipment, substantially increases the degree of protection of equipment, and the use of transformer oil be greatly reduced it is secondary
Pollution, so as to improve urban life environment, further, by be provided with casing 11 oil immersed type insulate vacuum switch and
Vacuum circuit breaker, oil immersed type insulation vacuum switch realize the intelligent operation of equipment, effectively reduce maintenance cost and
Potential safety hazard, the intervention of vacuum circuit breaker also substantially increase the dielectric level of equipment, and further, oil immersed type insulation vacuum is opened
The quantity of pass is six, and the length of oil immersed type insulation vacuum switch is 275 millimeters, by reasonably setting oil immersed type insulation vacuum
The number and length of the quantity of switch so that the device miniaturization, to solve the occupancy to environmental landscape earth's surface.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (4)
1. a kind of oil immersed type ring main unit being used in geographical formula power equipment, including casing (11), it is characterised in that：The casing
(11) transformer oil (12) is injected with, multiple oil immersed type insulation vacuum are distributed with the length direction of the casing interior edge casing
Switch, each oil immersed type insulation vacuum switch include shell (10), mechanism chamber (9), the vacuum being built in shell (10)
Arc-suppressing switch (5), isolation touch base (6), bus inlet wire (1) vacuum switch pull bar and terminals (2), the vacuum extinction switch
(5) it is connected by vacuum switch pull bar (4) with mechanism chamber (9), is connected between the bus inlet wire (1) and mechanism chamber (9)
It is flexible coupling (7), isolation earthing switch pull bar (8), a lead collar base (3) is additionally provided with the lateral surface of the shell (10),
Vacuum circuit breaker is additionally provided with the casing (11), the oil immersed type insulation vacuum switch and vacuum circuit breaker are immersed in casing entirely
(11) in the transformer oil (12) in.
A kind of 2. oil immersed type ring main unit being used in geographical formula power equipment according to claim 1, it is characterised in that：Institute
The quantity for stating oil immersed type insulation vacuum switch is six.
A kind of 3. oil immersed type ring main unit being used in geographical formula power equipment according to claim 1, it is characterised in that：Institute
Shell (10) is stated to be made up of stainless steel metal material.
A kind of 4. oil immersed type ring main unit being used in geographical formula power equipment according to claim 1, it is characterised in that：Institute
The length for stating oil immersed type insulation vacuum switch is 275 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720254228.2U CN206640192U (en) | 2017-03-16 | 2017-03-16 | A kind of oil immersed type ring main unit being used in geographical formula power equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720254228.2U CN206640192U (en) | 2017-03-16 | 2017-03-16 | A kind of oil immersed type ring main unit being used in geographical formula power equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206640192U true CN206640192U (en) | 2017-11-14 |
Family
ID=60250084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720254228.2U Active CN206640192U (en) | 2017-03-16 | 2017-03-16 | A kind of oil immersed type ring main unit being used in geographical formula power equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206640192U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109509681A (en) * | 2018-12-29 | 2019-03-22 | 昆山瑞普电气有限公司 | Transformer oil immersed type vacuum contactor |
-
2017
- 2017-03-16 CN CN201720254228.2U patent/CN206640192U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109509681A (en) * | 2018-12-29 | 2019-03-22 | 昆山瑞普电气有限公司 | Transformer oil immersed type vacuum contactor |
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