CN203231079U - Fast gas-filling device of SF6 switch - Google Patents
Fast gas-filling device of SF6 switch Download PDFInfo
- Publication number
- CN203231079U CN203231079U CN 201320114114 CN201320114114U CN203231079U CN 203231079 U CN203231079 U CN 203231079U CN 201320114114 CN201320114114 CN 201320114114 CN 201320114114 U CN201320114114 U CN 201320114114U CN 203231079 U CN203231079 U CN 203231079U
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- Prior art keywords
- gas
- switch
- voltage
- filling
- cover plate
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- 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
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- 239000000428 dust Substances 0.000 claims abstract description 13
- 230000035515 penetration Effects 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a fast gas-filling device of an SF6 switch. The fast gas-filling device comprises a cover plate, a high-voltage gas delivery pipe and gas-filling joints, wherein the gas-filling joints are fixedly connected at the two ends of the high-voltage gas delivery pipe; the cover plate is provided with a through hole for penetration of the high-voltage gas delivery pipe; a dustproof cap is arranged on the gas-filling joint at one end of the high-voltage gas delivery pipe. The fast gas-filling device is connected with a vacuum switch into a whole body generally, so that no influence is caused to the switch; in addition, the dustproof cap is arranged on the gas-filling joint at one end of the high-voltage gas delivery pipe, so that dust can be effectively prevented from entering the high-voltage switch, and when gas needs to be filled for the high-voltage switch, the gas filling can be carried out only by disassembling the dustproof cap and is very convenient. The fast gas-filling device disclosed by the utility model is simple in structure and convenient to operate and has good promotional and application values.
Description
Technical field
The utility model relates to the technical field of operation of power networks management maintenance equipment, relates in particular to a kind of SF6 switch quick air-inflating apparatus.
Background technique
As everyone knows, in electric power system, the SF6 gas that fills in the high-voltage switch gear because leak, factor such as rotten, need often detect, replenish.In view of the positional structure of present inflation inlet, normally the cover plate of inflation inlet outside is dismantled during inflation, employing is close with cover plate structure then, and the connecting plate that has charging air inlet is installed in the cover plate position and then inflates; Carry out contrary operation again after inflation finishes, cover plate is installed.So repeatable operation extremely bothers, and space, cover plate position is narrow and small in addition, operate very inconveniently, and therefore not only labor intensity is big, and charging efficiency is extremely low, also brings to power supply efficiency to fly in various degree to influence.
The model utility content
The purpose of this utility model provide a kind of can be easy to operate, labor intensity is low, charging efficiency is high SF6 switch quick air-inflating apparatus.
For realizing that the technological scheme that the purpose of this utility model adopts is: a kind of SF6 switch quick air-inflating apparatus, comprise cover plate, high pressure gas pipeline and be fixedly connected on the gas-charging connection at high pressure gas pipeline two ends, be provided for installing the through hole of high pressure gas pipeline on the described cover plate, on the end gas-charging connection of described high pressure gas pipeline dust cap be set.
Described gas-charging connection and described dust cap flexibly connect by screw thread.
SF6 switch quick air-inflating apparatus of the present utility model comprises the gas-charging connection of drawing together cover plate, high pressure gas pipeline and being fixedly connected on the high pressure gas pipeline two ends, be provided for installing the through hole of high pressure gas pipeline on the described cover plate, this model utility connects as one with vacuum switch at ordinary times, and switch is had no effect.In addition, on the end gas-charging connection of high pressure gas pipeline dust cap is set, can prevents effectively that dust from entering in the high-voltage switch gear, when high-voltage switch gear is inflated, only need lay down dust cap, can inflate, very convenient.The utility model is simple in structure, easy to operate, has not only lowered staff's labor intensity, has also improved charging efficiency, has excellent popularization and using value.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, SF6 switch quick air-inflating apparatus of the present utility model, comprise cover plate 1, high pressure gas pipeline 2 and be fixedly connected on the gas-charging connection 3 at high pressure gas pipeline 2 two ends, be provided for installing the through hole 4 of high pressure gas pipeline 2 on the described cover plate 1, on the one end gas-charging connection 3 of described high pressure gas pipeline 2 dust cap 5 is set, described gas-charging connection 3 flexibly connects by screw thread with described dust cap 5.
SF6 switch quick air-inflating apparatus of the present utility model comprises the gas-charging connection of drawing together cover plate, high pressure gas pipeline and being fixedly connected on the high pressure gas pipeline two ends, be provided for installing the through hole of high pressure gas pipeline on the described cover plate, this model utility connects as one with vacuum switch at ordinary times, and switch is had no effect.In addition, on the end gas-charging connection of high pressure gas pipeline dust cap is set, can prevents effectively that dust from entering in the high-voltage switch gear, when high-voltage switch gear is inflated, only need lay down dust cap, can inflate, very convenient.The utility model is simple in structure, easy to operate, has not only lowered staff's labor intensity, has also improved charging efficiency, has excellent popularization and using value.
Claims (2)
1. SF6 switch quick air-inflating apparatus, it is characterized in that: comprise cover plate, high pressure gas pipeline and be fixedly connected on the gas-charging connection at high pressure gas pipeline two ends, be provided for installing the through hole of high pressure gas pipeline on the described cover plate, on the end gas-charging connection of described high pressure gas pipeline dust cap be set.
2. SF6 switch quick air-inflating apparatus as claimed in claim 1, it is characterized in that: described gas-charging connection and described dust cap flexibly connect by screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320114114 CN203231079U (en) | 2013-03-14 | 2013-03-14 | Fast gas-filling device of SF6 switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320114114 CN203231079U (en) | 2013-03-14 | 2013-03-14 | Fast gas-filling device of SF6 switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203231079U true CN203231079U (en) | 2013-10-09 |
Family
ID=49287204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320114114 Expired - Fee Related CN203231079U (en) | 2013-03-14 | 2013-03-14 | Fast gas-filling device of SF6 switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203231079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697324A (en) * | 2013-12-17 | 2014-04-02 | 国家电网公司 | Electrical intelligent SF6 gas charging device |
-
2013
- 2013-03-14 CN CN 201320114114 patent/CN203231079U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697324A (en) * | 2013-12-17 | 2014-04-02 | 国家电网公司 | Electrical intelligent SF6 gas charging device |
| CN103697324B (en) * | 2013-12-17 | 2016-05-18 | 国家电网公司 | Electric equipment intelligent SF6 aerating device |
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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 |
Granted publication date: 20131009 Termination date: 20150314 |
|
| EXPY | Termination of patent right or utility model |