CN102889968A - Acoustical method and device for detecting low-concentration sulfur hexafluoride gas - Google Patents
Acoustical method and device for detecting low-concentration sulfur hexafluoride gas Download PDFInfo
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- CN102889968A CN102889968A CN2012103862379A CN201210386237A CN102889968A CN 102889968 A CN102889968 A CN 102889968A CN 2012103862379 A CN2012103862379 A CN 2012103862379A CN 201210386237 A CN201210386237 A CN 201210386237A CN 102889968 A CN102889968 A CN 102889968A
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- 229910018503 SF6 Inorganic materials 0.000 title claims abstract description 63
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 229960000909 sulfur hexafluoride Drugs 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims abstract description 45
- 238000001514 detection method Methods 0.000 claims abstract description 59
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- 238000005259 measurement Methods 0.000 description 3
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CN201210386237.9A CN102889968B (en) | 2012-10-12 | 2012-10-12 | Acoustical method for detecting low-concentration sulfur hexafluoride gas |
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CN201210386237.9A CN102889968B (en) | 2012-10-12 | 2012-10-12 | Acoustical method for detecting low-concentration sulfur hexafluoride gas |
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CN102889968B CN102889968B (en) | 2015-05-13 |
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103954401A (en) * | 2014-04-09 | 2014-07-30 | 国家电网公司 | SF6 gas leakage locating insulation tape used for GIS |
CN103994813A (en) * | 2014-04-28 | 2014-08-20 | 中国计量学院 | Small-diameter gas velocity measurement test device and test method thereof |
CN105403369A (en) * | 2015-12-16 | 2016-03-16 | 深圳供电局有限公司 | Method and system for detecting gas tightness of GIS (gas insulated switchgear) |
CN106052970A (en) * | 2016-07-27 | 2016-10-26 | 广西电网有限责任公司电力科学研究院 | Gas leakage detection system |
CN106248148A (en) * | 2016-09-22 | 2016-12-21 | 深圳市润普科技有限公司 | Supersonic gas body sensor |
CN107328528A (en) * | 2016-04-29 | 2017-11-07 | 国家电网公司 | A kind of ultrasonic wave air tightness detection system and method based on multisensor |
CN107941428A (en) * | 2017-11-15 | 2018-04-20 | 哈尔滨工程大学 | One kind immersion tank body air-tightness automatic ultrasonic detecting system and detection method |
CN109974939A (en) * | 2017-08-23 | 2019-07-05 | 福建中电合创电力科技有限公司 | A kind of method and system of the comprehensive detection SF6 leakage of detection |
CN112394106A (en) * | 2020-11-02 | 2021-02-23 | 珠海华瑞诚科技有限公司 | Distribution room system and SF6 gas concentration detection method |
CN113295344A (en) * | 2021-04-28 | 2021-08-24 | 成都秦川物联网科技股份有限公司 | Method for detecting gas leakage by ultrasonic wave |
WO2022121771A1 (en) * | 2020-12-08 | 2022-06-16 | 重庆海尔制冷电器有限公司 | Method and device for inspecting reservoir |
CN116754641A (en) * | 2023-08-23 | 2023-09-15 | 湖北工业大学 | Hydrogen concentration detection device and method |
CN117147067A (en) * | 2023-10-12 | 2023-12-01 | 国网湖北省电力有限公司超高压公司 | Electric equipment hidden danger detection method and system based on SF6 gas analysis |
Citations (6)
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CN2779398Y (en) * | 2005-02-28 | 2006-05-10 | 河海大学常州校区 | Transmitter for measuring gas concentration of sulfur hexafluoride |
CN101021562A (en) * | 2006-11-20 | 2007-08-22 | 重庆大学 | Method for ultrasonic distance measuring under low signal-to-noise ratio and range finder thereof |
CN101271084A (en) * | 2008-04-29 | 2008-09-24 | 河海大学常州校区 | Ultrasonic wave detecting system and method for centralized circulation type sulfur hexafluoride gas concentration |
WO2009028591A1 (en) * | 2007-08-30 | 2009-03-05 | Nec Corporation | Ultrasonic wave propagation time measuring system |
CN102183798A (en) * | 2011-01-30 | 2011-09-14 | 中国海洋石油总公司 | Measurement and control system of in-ocean towed multi-linear array acoustic positioning device |
CN102590337A (en) * | 2012-02-02 | 2012-07-18 | 河海大学常州校区 | Acoustical method and device for detecting concentration of trace sulfur hexafluoride |
-
2012
- 2012-10-12 CN CN201210386237.9A patent/CN102889968B/en active Active
Patent Citations (7)
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CN2779398Y (en) * | 2005-02-28 | 2006-05-10 | 河海大学常州校区 | Transmitter for measuring gas concentration of sulfur hexafluoride |
CN101021562A (en) * | 2006-11-20 | 2007-08-22 | 重庆大学 | Method for ultrasonic distance measuring under low signal-to-noise ratio and range finder thereof |
WO2009028591A1 (en) * | 2007-08-30 | 2009-03-05 | Nec Corporation | Ultrasonic wave propagation time measuring system |
US20100228523A1 (en) * | 2007-08-30 | 2010-09-09 | Nec Corporation | Ultrasonic wave propagation time measuring system |
CN101271084A (en) * | 2008-04-29 | 2008-09-24 | 河海大学常州校区 | Ultrasonic wave detecting system and method for centralized circulation type sulfur hexafluoride gas concentration |
CN102183798A (en) * | 2011-01-30 | 2011-09-14 | 中国海洋石油总公司 | Measurement and control system of in-ocean towed multi-linear array acoustic positioning device |
CN102590337A (en) * | 2012-02-02 | 2012-07-18 | 河海大学常州校区 | Acoustical method and device for detecting concentration of trace sulfur hexafluoride |
Non-Patent Citations (4)
Title |
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张晓花 等: ""超声宽量程微量气体浓度检测的仿真研究"", 《声学技术》, vol. 27, no. 1, 29 February 2008 (2008-02-29) * |
朱昌平: ""流体中低浓度异质物含量的超声检测原理与应用研究"", 《中国博士学位论文全文数据库·工程科技Ⅰ辑》, no. 6, 15 June 2011 (2011-06-15) * |
路锦正 等: ""超声波测距仪的设计"", 《传感器技术》, vol. 21, no. 8, 31 August 2002 (2002-08-31) * |
韩春艳: "《大学物理实验》", 31 August 2008, article ""空气中声速的测定"" * |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103954401A (en) * | 2014-04-09 | 2014-07-30 | 国家电网公司 | SF6 gas leakage locating insulation tape used for GIS |
CN103994813A (en) * | 2014-04-28 | 2014-08-20 | 中国计量学院 | Small-diameter gas velocity measurement test device and test method thereof |
CN105403369A (en) * | 2015-12-16 | 2016-03-16 | 深圳供电局有限公司 | Method and system for detecting gas tightness of GIS (gas insulated switchgear) |
CN107328528B (en) * | 2016-04-29 | 2023-11-07 | 国家电网公司 | Ultrasonic air tightness detection system and method based on multiple sensors |
CN107328528A (en) * | 2016-04-29 | 2017-11-07 | 国家电网公司 | A kind of ultrasonic wave air tightness detection system and method based on multisensor |
CN106052970A (en) * | 2016-07-27 | 2016-10-26 | 广西电网有限责任公司电力科学研究院 | Gas leakage detection system |
CN106248148B (en) * | 2016-09-22 | 2019-10-22 | 深圳市润普科技有限公司 | Supersonic gas body sensor |
CN106248148A (en) * | 2016-09-22 | 2016-12-21 | 深圳市润普科技有限公司 | Supersonic gas body sensor |
CN109974939A (en) * | 2017-08-23 | 2019-07-05 | 福建中电合创电力科技有限公司 | A kind of method and system of the comprehensive detection SF6 leakage of detection |
CN109974939B (en) * | 2017-08-23 | 2020-11-10 | 福建中电合创电力科技有限公司 | Method and system for comprehensively detecting SF6 leakage |
CN107941428A (en) * | 2017-11-15 | 2018-04-20 | 哈尔滨工程大学 | One kind immersion tank body air-tightness automatic ultrasonic detecting system and detection method |
CN112394106A (en) * | 2020-11-02 | 2021-02-23 | 珠海华瑞诚科技有限公司 | Distribution room system and SF6 gas concentration detection method |
WO2022121771A1 (en) * | 2020-12-08 | 2022-06-16 | 重庆海尔制冷电器有限公司 | Method and device for inspecting reservoir |
CN113295344A (en) * | 2021-04-28 | 2021-08-24 | 成都秦川物联网科技股份有限公司 | Method for detecting gas leakage by ultrasonic wave |
CN116754641A (en) * | 2023-08-23 | 2023-09-15 | 湖北工业大学 | Hydrogen concentration detection device and method |
CN116754641B (en) * | 2023-08-23 | 2023-11-14 | 湖北工业大学 | Hydrogen concentration detection device and method |
CN117147067A (en) * | 2023-10-12 | 2023-12-01 | 国网湖北省电力有限公司超高压公司 | Electric equipment hidden danger detection method and system based on SF6 gas analysis |
CN117147067B (en) * | 2023-10-12 | 2024-05-28 | 国网湖北省电力有限公司超高压公司 | Electric equipment hidden danger detection method and system based on SF6 gas analysis |
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Effective date of registration: 20160901 Address after: 213000 West Lake Road, Wujin hi tech Industrial Development Zone, Jiangsu, China, No. 8, No. Patentee after: JIANGSU JOTRY ELECTRICAL TECHNOLOGY CO.,LTD. Address before: 213022 Jiangsu, North District, Changzhou Jin Ling North Road, No. 200 Patentee before: CHANGZHOU CAMPUS OF HOHAI University |
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Denomination of invention: Acoustical method and device for detecting low-concentration sulfur hexafluoride gas Effective date of registration: 20171124 Granted publication date: 20150513 Pledgee: Bank of China Limited by Share Ltd. Changzhou Wujin branch Pledgor: JIANGSU JOTRY ELECTRICAL TECHNOLOGY CO.,LTD. Registration number: 2017320000052 |
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Denomination of invention: Acoustical method and device for detecting low-concentration sulfur hexafluoride gas Effective date of registration: 20181129 Granted publication date: 20150513 Pledgee: Bank of China Limited by Share Ltd. Changzhou Wujin branch Pledgor: JIANGSU JOTRY ELECTRICAL TECHNOLOGY CO.,LTD. Registration number: 2018320000335 |
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Denomination of invention: Acoustical method and device for detecting low-concentration sulfur hexafluoride gas Effective date of registration: 20191202 Granted publication date: 20150513 Pledgee: Bank of China Limited by Share Ltd. Changzhou Wujin branch Pledgor: JIANGSU JOTRY ELECTRICAL TECHNOLOGY CO.,LTD. Registration number: Y2019320000320 |
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