CN204582983U - Mist filling device - Google Patents
Mist filling device Download PDFInfo
- Publication number
- CN204582983U CN204582983U CN201420518797.XU CN201420518797U CN204582983U CN 204582983 U CN204582983 U CN 204582983U CN 201420518797 U CN201420518797 U CN 201420518797U CN 204582983 U CN204582983 U CN 204582983U
- Authority
- CN
- China
- Prior art keywords
- filling
- gas
- mist
- supercharging
- mixed gases
- Prior art date
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- Expired - Fee Related
Links
- 239000003595 mist Substances 0.000 title claims abstract description 21
- 239000007789 gas Substances 0.000 claims abstract description 43
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 238000009413 insulation Methods 0.000 claims abstract description 6
- 238000002309 gasification Methods 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 4
- 239000003085 diluting agent Substances 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 238000007634 remodeling Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a kind of mist filling device, it comprises: heating and gasifying device, liquid SF
6need in gasification to absorb amount of heat; Mixed gases matching instrument, realizes the accurate proportioning of gas; Pumped vacuum systems, pumped vacuum systems adopts Double-stage rotary vane vacuum pump; Supercharging filling system, regulates the gas flow entering supercharging buffer tank in real time by control technology.The utility model can according to ratio accurately by SF
6/ N
2mist is filled with in high voltage electric power equip ment, ensures that mist is even, reaches the effect of insulation, can reduce environmental pollution simultaneously and reduce production cost.
Description
Technical field
The utility model relates to a kind of filling device, particularly relates to a kind of mist filling device.
Background technology
GIL(gas-insulated metal enclosed transmission line) be the abbreviation of gas-insulated metal closed power transmission line, a kind of high voltage, big current, long distance power transmitting device of adopting SF6 or other gas-insulated, shell and conductor coaxial to arrange, have transmission line capability large, take up an area less, flexible arrangement, reliability are high, maintenance is little, the life-span is long, ambient influnence is little remarkable advantage.At present, most of GIL adopts SF
6/ N
2mist, therefore can from reducing SF to a great extent as dielectric
6use, reduce environmental pollution and production cost.Current existing SF
6/n
2mist filling device has many weak points, such as can accurately proportionally blanketing gas, SF
6/ N
2uneven etc. the defect of mist mixing.Therefore be necessary existing SF
6/ N
2mixture gas filling device does further improvement.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of mist filling device, and it can according to ratio accurately by SF
6/ N
2mist is filled with in high voltage electric power equip ment, ensures that mist is even, reaches the effect of insulation, can reduce environmental pollution simultaneously and reduce production cost.
The utility model solves above-mentioned technical problem by following technical proposals: a kind of mist filling device, and it is characterized in that, it comprises:
Heating and gasifying device, when large discharge, liquid SF
6need in gasification to absorb amount of heat;
Mixed gases matching instrument, mixed gases matching instrument is high-precision mixture gas generating device, and its principle is service property (quality) flow mixing method, controls the flow of diluent gas and component gas, realize the accurate proportioning of gas, the mixed gas concentration of preparation is not by the impact that environment temperature and pressure change;
Pumped vacuum systems, pumped vacuum systems adopts Double-stage rotary vane vacuum pump, and evacuation rate is fast, and is provided with and prevents from returning oil return apparatus, is extracted by the air in vavuum pump handle assembly and moisture;
Supercharging filling system, regulates the gas flow entering supercharging buffer tank in real time by control technology, eliminate compressor to the impact of air distribution system, use two-stage single compressor, by SF
6mix insulation gas directly compresses filling in the closed container of electrical equipment, achieves SF
6gas without oily quick storage, the filling ability of supercharging filling system can customize according to user's request; Arrange filling output flow size by configuration screen, starting device runs, and when filling buffer tank pressure reaches setting value, filling delivery outlet is connected to electrical equipment closed container inflation inlet, opens filling mouth valve, starts filling.
Preferably, described heating and gasifying device, mixed gases matching instrument, pumped vacuum systems, supercharging filling system are linked in sequence successively.
Preferably, the both sides of described heating and gasifying device connect first pressure-reducing valve and first voltage-stablizer respectively.
Preferably, described mixed gases matching instrument is connected with second pressure-reducing valve, second voltage-stablizer.
Positive progressive effect of the present utility model is: the utility model can according to ratio accurately by SF
6/ N
2mist is filled with in high voltage electric power equip ment, ensures that mist is even, reaches the effect of insulation, can reduce environmental pollution simultaneously and reduce production cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model mist filling device.
Detailed description of the invention
The utility model preferred embodiment is provided, to describe the technical solution of the utility model in detail below in conjunction with accompanying drawing.
As shown in Figure 1, the utility model mist filling device comprises:
1, when large discharge, liquid SF
6need in gasification to absorb amount of heat, if do not take heating measures, when large discharge gas can liquefy, there will be wall condensation phenomenon; The special heating and gasifying device of system is the SF exported
6heat is provided;
2, mixed gases matching instrument is high-precision mixture gas generating device, its principle is service property (quality) flow mixing method, control the flow of diluent gas and component gas, realize the accurate proportioning of gas, the mixed gas concentration of preparation is not by the impact that environment temperature and pressure change;
3, vacuum system adopts Double-stage rotary vane vacuum pump, and evacuation rate is fast, and is provided with and prevents from returning oil return apparatus, is extracted by the air in vavuum pump handle assembly and moisture;
4, regulated the gas flow entering supercharging buffer tank 5 by control technology in real time, eliminate compressor to the impact of air distribution system, use two-stage single compressor, by SF
6mix insulation gas directly compresses filling in the closed container of electrical equipment, achieves SF
6gas without oily quick storage, the filling ability of supercharging filling system can customize according to user's request; Arrange filling output flow size by configuration screen, starting device runs, and when filling buffer tank 6 pressure reaches setting value, filling delivery outlet is connected to electrical equipment closed container inflation inlet, opens filling mouth valve, starts filling.
Heating and gasifying device 1, mixed gases matching instrument 2, pumped vacuum systems 3, supercharging filling system 4 are linked in sequence successively.The both sides of heating and gasifying device 1 connect first pressure-reducing valve 7 and first voltage-stablizer 8 respectively.Mixed gases matching instrument 2 and second pressure-reducing valve 9, second voltage-stablizer 10 is connected.First pressure-reducing valve 7 connects a SF6 gas cylinder, and the second pressure-reducing valve 9 connects a N
2gas cylinder.
Those skilled in the art can carry out various remodeling and change to the utility model.Therefore, the utility model cover fall into appending claims and equivalent thereof scope in various remodeling and change.
Claims (4)
1. a mist filling device, is characterized in that, it comprises:
Heating and gasifying device, when large discharge, liquid SF
6need in gasification to absorb amount of heat;
Mixed gases matching instrument, mixed gases matching instrument is high-precision mixture gas generating device, and its principle is service property (quality) flow mixing method, controls the flow of diluent gas and component gas, realize the accurate proportioning of gas, the mixed gas concentration of preparation is not by the impact that environment temperature and pressure change;
Pumped vacuum systems, pumped vacuum systems adopts Double-stage rotary vane vacuum pump, and evacuation rate is fast, and is provided with and prevents from returning oil return apparatus, is extracted by the air in vavuum pump handle assembly and moisture;
Supercharging filling system, regulates the gas flow entering supercharging buffer tank in real time by control technology, eliminate compressor to the impact of air distribution system, use two-stage single compressor, by SF
6mix insulation gas directly compresses filling in the closed container of electrical equipment, achieves SF
6gas without oily quick storage, the filling ability of supercharging filling system can customize according to user's request; Arrange filling output flow size by configuration screen, starting device runs, and when filling buffer tank pressure reaches setting value, filling delivery outlet is connected to electrical equipment closed container inflation inlet, opens filling mouth valve, starts filling.
2. mist filling device as claimed in claim 1, it is characterized in that, described heating and gasifying device, mixed gases matching instrument, pumped vacuum systems, supercharging filling system are linked in sequence successively.
3. mist filling device as claimed in claim 2, it is characterized in that, the both sides of described heating and gasifying device connect first pressure-reducing valve and first voltage-stablizer respectively.
4. mist filling device as claimed in claim 3, it is characterized in that, described mixed gases matching instrument is connected with second pressure-reducing valve, second voltage-stablizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420518797.XU CN204582983U (en) | 2014-09-10 | 2014-09-10 | Mist filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420518797.XU CN204582983U (en) | 2014-09-10 | 2014-09-10 | Mist filling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204582983U true CN204582983U (en) | 2015-08-26 |
Family
ID=53919185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420518797.XU Expired - Fee Related CN204582983U (en) | 2014-09-10 | 2014-09-10 | Mist filling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204582983U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287229A (en) * | 2016-10-21 | 2017-01-04 | 国网电力科学研究院武汉南瑞有限责任公司 | A kind of insulative gas mix body gas charging system and inflation method |
| CN106545748A (en) * | 2016-11-10 | 2017-03-29 | 黑龙江省电力科学研究院 | For the device and its supplementing method for air of extremely frigid zones Mixed gas insulation electrical equipment gas QI invigorating |
| CN107477354A (en) * | 2017-09-08 | 2017-12-15 | 国家电网公司 | A kind of sulfur hexafluoride/nitrogen mixed gas aerating device and method |
| CN107681516A (en) * | 2016-08-01 | 2018-02-09 | 中国电力科学研究院 | Extra-high-voltage alternating current GIL mixed gas inflation methods |
| CN108097138A (en) * | 2017-11-29 | 2018-06-01 | 中国海洋石油集团有限公司 | Light hydrocarbons measured portions mixing arrangement |
| CN108445945A (en) * | 2018-06-14 | 2018-08-24 | 贵州电网有限责任公司 | A kind of quick charge and discharge device of novel environment friendly dielectric and gas configuration method |
| CN109173319A (en) * | 2018-09-06 | 2019-01-11 | 华北电力大学 | A kind of environment-friendly type insulated gas screening technique and the method for improving direct current transportation pipe-line wrapping |
| CN109237304A (en) * | 2018-06-04 | 2019-01-18 | 国网安徽省电力有限公司电力科学研究院 | Electrical equipment mix insulation gas prepares filling system |
| CN109268679A (en) * | 2018-09-25 | 2019-01-25 | 中国电力科学研究院有限公司 | Weight method filling device for Mixed gas insulation high-voltage electrical equipment |
| CN110314565A (en) * | 2019-08-07 | 2019-10-11 | 国网安徽省电力有限公司电力科学研究院 | Multi-functional C4F7N/CO2Mixed gas air distribution system, air distributing method |
| CN112050074A (en) * | 2020-09-03 | 2020-12-08 | 河南省日立信股份有限公司 | C5-PFK gas mixing preparation device and method based on weighing and partial pressure combined method |
| CN113685720A (en) * | 2021-08-25 | 2021-11-23 | 国网重庆市电力公司电力科学研究院 | C5-PFK rapid inflation system and inflation method |
| CN113960083A (en) * | 2021-09-14 | 2022-01-21 | 散裂中子源科学中心 | Experimental device for small-angle scattering experiment and gas mixing pressurization system |
-
2014
- 2014-09-10 CN CN201420518797.XU patent/CN204582983U/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681516A (en) * | 2016-08-01 | 2018-02-09 | 中国电力科学研究院 | Extra-high-voltage alternating current GIL mixed gas inflation methods |
| CN106287229A (en) * | 2016-10-21 | 2017-01-04 | 国网电力科学研究院武汉南瑞有限责任公司 | A kind of insulative gas mix body gas charging system and inflation method |
| CN106287229B (en) * | 2016-10-21 | 2019-03-26 | 国网电力科学研究院武汉南瑞有限责任公司 | A kind of insulative gas mix body inflation system and inflation method |
| CN106545748A (en) * | 2016-11-10 | 2017-03-29 | 黑龙江省电力科学研究院 | For the device and its supplementing method for air of extremely frigid zones Mixed gas insulation electrical equipment gas QI invigorating |
| CN107477354B (en) * | 2017-09-08 | 2019-09-17 | 国家电网公司 | A kind of sulfur hexafluoride/nitrogen mixed gas air charging system and method |
| CN107477354A (en) * | 2017-09-08 | 2017-12-15 | 国家电网公司 | A kind of sulfur hexafluoride/nitrogen mixed gas aerating device and method |
| CN108097138A (en) * | 2017-11-29 | 2018-06-01 | 中国海洋石油集团有限公司 | Light hydrocarbons measured portions mixing arrangement |
| CN109237304A (en) * | 2018-06-04 | 2019-01-18 | 国网安徽省电力有限公司电力科学研究院 | Electrical equipment mix insulation gas prepares filling system |
| CN108445945A (en) * | 2018-06-14 | 2018-08-24 | 贵州电网有限责任公司 | A kind of quick charge and discharge device of novel environment friendly dielectric and gas configuration method |
| CN109173319A (en) * | 2018-09-06 | 2019-01-11 | 华北电力大学 | A kind of environment-friendly type insulated gas screening technique and the method for improving direct current transportation pipe-line wrapping |
| CN109268679A (en) * | 2018-09-25 | 2019-01-25 | 中国电力科学研究院有限公司 | Weight method filling device for Mixed gas insulation high-voltage electrical equipment |
| CN110314565A (en) * | 2019-08-07 | 2019-10-11 | 国网安徽省电力有限公司电力科学研究院 | Multi-functional C4F7N/CO2Mixed gas air distribution system, air distributing method |
| WO2021023086A1 (en) * | 2019-08-07 | 2021-02-11 | 国网安徽省电力有限公司电力科学研究院 | Multifunctional c4f7n/co2 mixed gas distribution system, and gas distribution method |
| CN110314565B (en) * | 2019-08-07 | 2024-03-15 | 国网安徽省电力有限公司电力科学研究院 | Multifunctional C 4 F 7 N/CO 2 Mixed gas distribution system and method |
| CN112050074A (en) * | 2020-09-03 | 2020-12-08 | 河南省日立信股份有限公司 | C5-PFK gas mixing preparation device and method based on weighing and partial pressure combined method |
| CN113685720A (en) * | 2021-08-25 | 2021-11-23 | 国网重庆市电力公司电力科学研究院 | C5-PFK rapid inflation system and inflation method |
| CN113685720B (en) * | 2021-08-25 | 2023-08-18 | 国网重庆市电力公司电力科学研究院 | C5-PFK rapid inflation system and inflation method |
| CN113960083A (en) * | 2021-09-14 | 2022-01-21 | 散裂中子源科学中心 | Experimental device for small-angle scattering experiment and gas mixing pressurization system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20190910 |