CN202901817U - Sulfur hexafluoride combined switch gas filling device - Google Patents
Sulfur hexafluoride combined switch gas filling device Download PDFInfo
- Publication number
- CN202901817U CN202901817U CN 201220586495 CN201220586495U CN202901817U CN 202901817 U CN202901817 U CN 202901817U CN 201220586495 CN201220586495 CN 201220586495 CN 201220586495 U CN201220586495 U CN 201220586495U CN 202901817 U CN202901817 U CN 202901817U
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- gas
- filling device
- reduction valve
- gas filling
- pneumatic tube
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Abstract
The utility model provides a sulfur hexafluoride combined switch gas filling device, which comprises a gas bottle, a gas bottle filling connector, a pressure reducing valve, a pressure gauge, a gas conveying pipe and a GIS (Gas Insulated Switchgear) equipment filling connector, wherein the gas bottle filling connector is connected with an outlet of the pressure reducing valve; an inlet of the pressure reducing valve is connected with a gas outlet of the gas conveying pipe; and a connecting valve is arranged between the GIS equipment filling connector and a gas inlet of the gas conveying pipe. Compared with the prior art, the gas filling device provided by the utility model is compact and convenient in gas filling and is capable of saving the gas filling and replenishing time of GIS equipment, thereby improving the productivity.
Description
[technical field]
The utility model relates to a kind of sulfur hexafluoride gas Filling apparatus, belongs to sulphur hexafluoride integral switch (GIS) technical field.
[background technique]
Sulphur hexafluoride integral switch power transmission and distribution electrical network is widely used, and along with the development of society, the sulphur hexafluoride integral switch is also increased severely day by day, requires the short delivery phase, even maintenance also requires the as far as possible shortening time.What each manufacturer of this inevitable requirement was positive enhances productivity, and shortens and produces and the repair time.
Sulphur hexafluoride (SF
6) gas is with its good insulation and arc extinction performance, be widely used in the high-voltage electrical equipment, the model of the equipment such as related circuit breaker, GIS combined electrical apparatus reaches tens kinds more than, the gas-charging connection specification disunity that distinct device is corresponding, no matter be in the factory or the sulphur hexafluoride integral switch in building site is when needing filling SF6 gas, all use filling vehicle, this installs, and shape is larger is inconvenient to move, and also is not easy to operation.
Therefore, be necessary the sulfur hexafluoride gas inflator is made further improvements.
[model utility content]
The purpose of this utility model is to provide a kind of easily sulphur hexafluoride Filling apparatus, and this Filling apparatus can be saved the time of the inflation of GIS equipment and tonifying Qi, so great increasing productivity.
For reaching aforementioned purpose, a kind of sulphur hexafluoride integral switch of the utility model gas filling device, it comprises gas cylinder, inflating gas cylinder interface, reduction valve, pressure gauge, pneumatic tube and GIS equipment inflatable interface, wherein said inflating gas cylinder interface is connected with the outlet of described reduction valve, the import of described reduction valve is connected with the air outlet of described pneumatic tube, is provided with connection valve between the suction port of described GIS equipment inflatable interface and pneumatic tube.
According to one embodiment of present invention, described connection valve comprises major joint and offtake, and described major joint is fixedly connected with the suction port of pneumatic tube, and described offtake is fixedly connected with GIS equipment inflatable interface.
According to one embodiment of present invention, between described major joint and the offtake for being threaded.
According to one embodiment of present invention, be provided with seal washer between described major joint and the pneumatic tube.
According to one embodiment of present invention, described pressure gauge is two, all is arranged on the described reduction valve, and it comprises boost gauge and the pressure gauge of giving vent to anger, described boost gauge is used for detecting the pressure of reduction valve air inlet, and the described pressure gauge of giving vent to anger is used for detecting the pressure that reduction valve is given vent to anger.
The beneficial effects of the utility model: compared with prior art, the utility model is small and exquisite convenient, and inflation is convenient, can save the time of the inflation of GIS equipment and tonifying Qi, increases productivity.
[description of drawings]
Fig. 1 is the utility model sulphur hexafluoride integral switch gas filling device structural representation in one embodiment.
[embodiment]
Below in conjunction with accompanying drawing the utility model is described further.
See also shown in Figure 1ly, it is the utility model sulphur hexafluoride integral switch gas filling apparatus structure schematic representation.As shown in Figure 1, described sulphur hexafluoride integral switch gas filling device, it comprises gas cylinder 1, inflating gas cylinder interface 101, reduction valve 2, pressure gauge, pneumatic tube 3 and GIS equipment inflatable interface 4.Inflating gas cylinder interface 101 is fixedly connected with by joint with the outlet of reduction valve 2, the import of reduction valve 2 is fixedly connected with identical with the air outlet of pneumatic tube 3 by joint, wherein, two pressure gauges are set on the reduction valve 2, one is boost gauge 201, another is the pressure gauge 202 of giving vent to anger, described boost gauge 201 is used for detecting the pressure of reduction valve 2 air inlets, the described pressure gauge 202 of giving vent to anger is used for detecting the pressure that reduction valve 2 is given vent to anger, and control the aeration speed of sulphur hexafluoride by the handle 203 on the reduction valve 2, and then the gas pressure of control reduction valve 2 imports and outlet.
Wherein, be provided with GIS equipment inflatable interface 4 on the GIS equipment 8, be provided with connection valve between the suction port of described GIS equipment inflatable interface 4 and pneumatic tube 3.Described connection valve comprises major joint 5 and offtake 6, between major joint 5 and the offtake 6 for being threaded, in major joint 5 and offtake 6 assembly processes, produce " killing " phenomenon for fear of a screw thread pressurized that causes cooperatively interacting because of sulfur hexafluoride gas pressure, the material selection aluminum of described offtake 6, the material selection steel of major joint 5.Major joint 5 is fixedly connected with the suction port of pneumatic tube 3, in order to guarantee the sealing of joint, between the suction port of major joint 5 and pneumatic tube 3 seal washer 7 is set.Offtake 6 is fixedly connected with GIS equipment inflatable interface 4.
Please continue to consult shown in Figure 1, when the sulphur hexafluoride integral switch needs the filling sulfur hexafluoride gas, the first outlet with reduction valve 2 is connected with inflating gas cylinder interface 101, the air outlet of pneumatic tube 3 is connected with the import of reduction valve 2, offtake 6 is assemblied on the GIS equipment inflatable interface 4, major joint 5 is assemblied on the suction port of pneumatic tube 3, at last major joint 5 is connected with offtake 6.In gas replenishment process, two pressure gauges 201 and 202 pressure that show respectively the sulphur hexafluoride of reduction valve 2 imports and outlet on the reduction valve 2, operator then can be according to the actual requirements, utilizes regulating handle 203 on the reduction valve 2 to control the aeration speed of sulphur hexafluoride.
The utility model is small and exquisite convenient, and inflation is convenient, can save the time of the inflation of GIS equipment and tonifying Qi, increases productivity.
Above-mentioned explanation has fully disclosed embodiment of the present utility model.It is pointed out that and be familiar with the scope that any change that the person skilled in art does embodiment of the present utility model does not all break away from claims of the present utility model.Correspondingly, the scope of claim of the present utility model also is not limited only to previous embodiment.
Claims (5)
1. sulphur hexafluoride integral switch gas filling device, it comprises gas cylinder, inflating gas cylinder interface, reduction valve, pressure gauge, pneumatic tube and GIS equipment inflatable interface, it is characterized in that: described inflating gas cylinder interface is connected with the outlet of described reduction valve, the import of described reduction valve is connected with the air outlet of described pneumatic tube, is provided with connection valve between the suction port of described GIS equipment inflatable interface and pneumatic tube.
2. sulphur hexafluoride integral switch gas filling device according to claim 1, it is characterized in that: described connection valve comprises major joint and offtake, described major joint is fixedly connected with the suction port of pneumatic tube, and described offtake is fixedly connected with GIS equipment inflatable interface.
3. sulphur hexafluoride integral switch gas filling device according to claim 2 is characterized in that: between described major joint and the offtake for being threaded.
4. sulphur hexafluoride integral switch gas filling device according to claim 2 is characterized in that: be provided with seal washer between described major joint and the pneumatic tube.
5. sulphur hexafluoride integral switch gas filling device according to claim 1, it is characterized in that: described pressure gauge is two, all be arranged on the described reduction valve, it comprises boost gauge and the pressure gauge of giving vent to anger, described boost gauge is used for detecting the pressure of reduction valve air inlet, and the described pressure gauge of giving vent to anger is used for detecting the pressure that reduction valve is given vent to anger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220586495 CN202901817U (en) | 2012-11-08 | 2012-11-08 | Sulfur hexafluoride combined switch gas filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220586495 CN202901817U (en) | 2012-11-08 | 2012-11-08 | Sulfur hexafluoride combined switch gas filling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202901817U true CN202901817U (en) | 2013-04-24 |
Family
ID=48122488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220586495 Expired - Fee Related CN202901817U (en) | 2012-11-08 | 2012-11-08 | Sulfur hexafluoride combined switch gas filling device |
Country Status (1)
| Country | Link |
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| CN (1) | CN202901817U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244819A (en) * | 2013-05-17 | 2013-08-14 | 国家电网公司 | SF6 gas filling device |
| CN103791230A (en) * | 2014-01-28 | 2014-05-14 | 国家电网公司 | Electrified intelligent gas supplement device and gas supplement method of electricity sulfur hexafluoride transformer |
| CN104316579A (en) * | 2014-08-23 | 2015-01-28 | 国家电网公司 | Gas distribution method of detector for detecting SF6 gas decomposition products |
| CN104565810A (en) * | 2015-01-30 | 2015-04-29 | 国网宁夏电力公司中卫供电公司 | General type SF6-gas filling device |
| CN105203707A (en) * | 2015-09-18 | 2015-12-30 | 江苏南瑞恒驰电气装备有限公司 | Environment-friendly and intelligent type gas property analyzing device |
| CN106801786A (en) * | 2017-01-22 | 2017-06-06 | 国网河北省电力公司衡水供电分公司 | Sulfur hexafluoride equipment aerating device |
| CN111256029A (en) * | 2020-03-04 | 2020-06-09 | 中国人民解放军63919部队 | A high-pressure gas storage device integrating pressure control and monitoring |
-
2012
- 2012-11-08 CN CN 201220586495 patent/CN202901817U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244819A (en) * | 2013-05-17 | 2013-08-14 | 国家电网公司 | SF6 gas filling device |
| CN103791230A (en) * | 2014-01-28 | 2014-05-14 | 国家电网公司 | Electrified intelligent gas supplement device and gas supplement method of electricity sulfur hexafluoride transformer |
| CN103791230B (en) * | 2014-01-28 | 2015-09-02 | 国家电网公司 | A kind of electric power charged intelligent making-up air device of SF6 transformer and supplementing method for air thereof |
| CN104316579A (en) * | 2014-08-23 | 2015-01-28 | 国家电网公司 | Gas distribution method of detector for detecting SF6 gas decomposition products |
| CN104565810A (en) * | 2015-01-30 | 2015-04-29 | 国网宁夏电力公司中卫供电公司 | General type SF6-gas filling device |
| CN105203707A (en) * | 2015-09-18 | 2015-12-30 | 江苏南瑞恒驰电气装备有限公司 | Environment-friendly and intelligent type gas property analyzing device |
| CN105203707B (en) * | 2015-09-18 | 2018-07-17 | 江苏南瑞恒驰电气装备有限公司 | A kind of environment-friendly intelligent gas property analytical equipment |
| CN106801786A (en) * | 2017-01-22 | 2017-06-06 | 国网河北省电力公司衡水供电分公司 | Sulfur hexafluoride equipment aerating device |
| CN111256029A (en) * | 2020-03-04 | 2020-06-09 | 中国人民解放军63919部队 | A high-pressure gas storage device integrating pressure control and monitoring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20131108 |