CN102080976A - 宽范围瓦斯流量检测仪 - Google Patents
宽范围瓦斯流量检测仪 Download PDFInfo
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- CN102080976A CN102080976A CN 201010566120 CN201010566120A CN102080976A CN 102080976 A CN102080976 A CN 102080976A CN 201010566120 CN201010566120 CN 201010566120 CN 201010566120 A CN201010566120 A CN 201010566120A CN 102080976 A CN102080976 A CN 102080976A
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102928034A (zh) * | 2011-08-10 | 2013-02-13 | 淮南矿业(集团)有限责任公司 | 瓦斯抽采计量方法及计量装置 |
CN103925946A (zh) * | 2014-04-16 | 2014-07-16 | 淮南矿业(集团)有限责任公司 | 管道瓦斯气体抽采计量装置及系统 |
CN106640182A (zh) * | 2016-12-30 | 2017-05-10 | 中国矿业大学(北京) | 一种测定钻孔瓦斯微流量方法 |
CN108489615A (zh) * | 2018-04-09 | 2018-09-04 | 无锡市永安电子科技有限公司 | 一种复合型管道火花探测器及其探测方法 |
CN112269170A (zh) * | 2020-10-21 | 2021-01-26 | 重庆梅安森科技股份有限公司 | 一种采煤工作面检测系统及其检测方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2491806Y (zh) * | 2001-09-06 | 2002-05-15 | 朱士明 | 多通道超声波速差法气体流量计 |
US20040006436A1 (en) * | 2002-07-02 | 2004-01-08 | Morgen Gerald P. | Ultrasonic system and technique for fluid characterization |
WO2009037434A1 (en) * | 2007-09-18 | 2009-03-26 | Schlumberger Technology B.V. | Measuring properties of stratified or annular liquid flows in a gas-liquid mixture using differential pressure |
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2010
- 2010-11-30 CN CN201010566120XA patent/CN102080976B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2491806Y (zh) * | 2001-09-06 | 2002-05-15 | 朱士明 | 多通道超声波速差法气体流量计 |
US20040006436A1 (en) * | 2002-07-02 | 2004-01-08 | Morgen Gerald P. | Ultrasonic system and technique for fluid characterization |
WO2009037434A1 (en) * | 2007-09-18 | 2009-03-26 | Schlumberger Technology B.V. | Measuring properties of stratified or annular liquid flows in a gas-liquid mixture using differential pressure |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102928034A (zh) * | 2011-08-10 | 2013-02-13 | 淮南矿业(集团)有限责任公司 | 瓦斯抽采计量方法及计量装置 |
CN103925946A (zh) * | 2014-04-16 | 2014-07-16 | 淮南矿业(集团)有限责任公司 | 管道瓦斯气体抽采计量装置及系统 |
CN106640182A (zh) * | 2016-12-30 | 2017-05-10 | 中国矿业大学(北京) | 一种测定钻孔瓦斯微流量方法 |
CN108489615A (zh) * | 2018-04-09 | 2018-09-04 | 无锡市永安电子科技有限公司 | 一种复合型管道火花探测器及其探测方法 |
CN112269170A (zh) * | 2020-10-21 | 2021-01-26 | 重庆梅安森科技股份有限公司 | 一种采煤工作面检测系统及其检测方法 |
CN112269170B (zh) * | 2020-10-21 | 2024-04-26 | 重庆梅安森科技股份有限公司 | 一种采煤工作面检测系统及其检测方法 |
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CN102080976B (zh) | 2012-08-01 |
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Inventor after: Ye Lisheng Inventor after: Quan Taifeng Inventor after: Sun Shenhou Inventor after: Li Wei Inventor before: Ye Lisheng Inventor before: Xiang Jinzhi Inventor before: Sun Shenhou Inventor before: Quan Taifeng |
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Free format text: CORRECT: INVENTOR; FROM: YE LISHENG XIANG JINZHI SUN SHENHOU QUAN TAIFENG TO: YE LISHENG QUAN TAIFENG SUN SHENHOU LI WEI |
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Application publication date: 20110601 Assignee: Liupanshui Mei Ansen technology limited liability company Assignor: Chongqing MAS Sci & Tech Co., Ltd. Contract record no.: 2014500000008 Denomination of invention: Wide-range gas flow detector Granted publication date: 20120801 License type: Exclusive License Record date: 20140512 |
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