CN110159933B - 一种可控恒压低强度瞬变流激励装置和方法 - Google Patents
一种可控恒压低强度瞬变流激励装置和方法 Download PDFInfo
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- CN110159933B CN110159933B CN201910457697.8A CN201910457697A CN110159933B CN 110159933 B CN110159933 B CN 110159933B CN 201910457697 A CN201910457697 A CN 201910457697A CN 110159933 B CN110159933 B CN 110159933B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
- G01M3/2815—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes using pressure measurements
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- Examining Or Testing Airtightness (AREA)
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CN110159933A CN110159933A (zh) | 2019-08-23 |
CN110159933B true CN110159933B (zh) | 2020-05-01 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111256044B (zh) * | 2020-03-20 | 2021-10-26 | 杭州绿洁环境科技股份有限公司 | 一种管道漏点定位方法、装置及系统 |
CN113758627B (zh) * | 2021-08-16 | 2024-01-02 | 杭州电子科技大学 | 一种供水管网瞬变流事件检测方法 |
CN114017681A (zh) * | 2021-11-05 | 2022-02-08 | 福州大学 | 基于负压波与谐波衰减法耦合的管道泄漏检测定位的方法 |
CN114486114B (zh) * | 2021-12-17 | 2022-11-04 | 中煤科工集团武汉设计研究院有限公司 | 一种浆体压力管道泄漏试验装置及使用方法 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86207722U (zh) * | 1986-09-30 | 1987-10-07 | 台世荃 | 单管路分立式制动阀 |
CN2402878Y (zh) * | 1999-12-18 | 2000-10-25 | 哈尔滨工程大学 | 自能源驱动无泄漏截止阀 |
CN1324207A (zh) * | 2000-05-17 | 2001-11-28 | 中国科学院金属研究所 | 一种高气压微波等离子体激励装置 |
CN1991325A (zh) * | 2005-12-29 | 2007-07-04 | 中国民用航空学院 | 飞机油箱渗漏漏点检测装置 |
CN101328847A (zh) * | 2008-07-22 | 2008-12-24 | 浙江大学 | 管道天然气发动机恒负压出气装置 |
CN201884727U (zh) * | 2010-03-16 | 2011-06-29 | 徐兆良 | 一种多功能可控单向通气阀 |
CN202531538U (zh) * | 2012-03-12 | 2012-11-14 | 江苏金通灵流体机械科技股份有限公司 | 一种具有液控直泄式速关液压活塞的液压缸 |
CN204345007U (zh) * | 2014-11-20 | 2015-05-20 | 航天晨光股份有限公司 | 油罐防漏防喷溅进液阀 |
CN107218515A (zh) * | 2017-07-19 | 2017-09-29 | 中国水利水电科学研究院 | 一种低强度瞬变流激发器 |
CN107355684A (zh) * | 2017-07-19 | 2017-11-17 | 中国水利水电科学研究院 | 一种管网故障水力监测实验系统及其实现故障辨识的方法 |
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- 2019-05-29 CN CN201910457697.8A patent/CN110159933B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86207722U (zh) * | 1986-09-30 | 1987-10-07 | 台世荃 | 单管路分立式制动阀 |
CN2402878Y (zh) * | 1999-12-18 | 2000-10-25 | 哈尔滨工程大学 | 自能源驱动无泄漏截止阀 |
CN1324207A (zh) * | 2000-05-17 | 2001-11-28 | 中国科学院金属研究所 | 一种高气压微波等离子体激励装置 |
CN1991325A (zh) * | 2005-12-29 | 2007-07-04 | 中国民用航空学院 | 飞机油箱渗漏漏点检测装置 |
CN101328847A (zh) * | 2008-07-22 | 2008-12-24 | 浙江大学 | 管道天然气发动机恒负压出气装置 |
CN201884727U (zh) * | 2010-03-16 | 2011-06-29 | 徐兆良 | 一种多功能可控单向通气阀 |
CN202531538U (zh) * | 2012-03-12 | 2012-11-14 | 江苏金通灵流体机械科技股份有限公司 | 一种具有液控直泄式速关液压活塞的液压缸 |
CN204345007U (zh) * | 2014-11-20 | 2015-05-20 | 航天晨光股份有限公司 | 油罐防漏防喷溅进液阀 |
CN107218515A (zh) * | 2017-07-19 | 2017-09-29 | 中国水利水电科学研究院 | 一种低强度瞬变流激发器 |
CN107355684A (zh) * | 2017-07-19 | 2017-11-17 | 中国水利水电科学研究院 | 一种管网故障水力监测实验系统及其实现故障辨识的方法 |
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