JPS5826239A - 液漏洩位置の検出方法 - Google Patents
液漏洩位置の検出方法Info
- Publication number
- JPS5826239A JPS5826239A JP12558381A JP12558381A JPS5826239A JP S5826239 A JPS5826239 A JP S5826239A JP 12558381 A JP12558381 A JP 12558381A JP 12558381 A JP12558381 A JP 12558381A JP S5826239 A JPS5826239 A JP S5826239A
- Authority
- JP
- Japan
- Prior art keywords
- detection
- propagation delay
- delay time
- coaxial cable
- liquid leakage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
- G01M3/18—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12558381A JPS5826239A (ja) | 1981-08-10 | 1981-08-10 | 液漏洩位置の検出方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12558381A JPS5826239A (ja) | 1981-08-10 | 1981-08-10 | 液漏洩位置の検出方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5826239A true JPS5826239A (ja) | 1983-02-16 |
| JPS6312528B2 JPS6312528B2 (enExample) | 1988-03-19 |
Family
ID=14913765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12558381A Granted JPS5826239A (ja) | 1981-08-10 | 1981-08-10 | 液漏洩位置の検出方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5826239A (enExample) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5457990A (en) * | 1991-12-03 | 1995-10-17 | Cambridge Consultants Limited | Method and apparatus for determining a fluid level in the vicinity of a transmission line |
| US5648724A (en) * | 1996-02-08 | 1997-07-15 | U.S. Army Corps Of Engineers As Represented By The Secretary Of The Army | Metallic time-domain reflectometry roof moisture sensor |
| KR100474931B1 (ko) * | 2002-06-03 | 2005-03-08 | (주)와콘 | 액체관 네트워크 구축 방법 및 액체관 누수탐지 시스템의 데이터 보정방법 |
| WO2007006747A1 (de) * | 2005-07-13 | 2007-01-18 | Bier Guenther | Verfahren zur ortung von leckagen in rohren |
| CN108761257A (zh) * | 2018-03-21 | 2018-11-06 | 北京蓝宇天翔环境科技有限公司 | 新型的智能热管网泄露和定位监测系统及方法 |
| JP2019191153A (ja) * | 2018-04-18 | 2019-10-31 | タツタ電線株式会社 | 位置検知システム及び位置検知方法 |
| CN110939874A (zh) * | 2019-12-16 | 2020-03-31 | 重庆邮电大学 | 基于四阶累积量的管道泄漏振动信号自适应时延估计方法 |
-
1981
- 1981-08-10 JP JP12558381A patent/JPS5826239A/ja active Granted
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5457990A (en) * | 1991-12-03 | 1995-10-17 | Cambridge Consultants Limited | Method and apparatus for determining a fluid level in the vicinity of a transmission line |
| US5648724A (en) * | 1996-02-08 | 1997-07-15 | U.S. Army Corps Of Engineers As Represented By The Secretary Of The Army | Metallic time-domain reflectometry roof moisture sensor |
| KR100474931B1 (ko) * | 2002-06-03 | 2005-03-08 | (주)와콘 | 액체관 네트워크 구축 방법 및 액체관 누수탐지 시스템의 데이터 보정방법 |
| WO2007006747A1 (de) * | 2005-07-13 | 2007-01-18 | Bier Guenther | Verfahren zur ortung von leckagen in rohren |
| US7782062B2 (en) | 2005-07-13 | 2010-08-24 | Bier Guenther | Method for locating leaks in pipes |
| CN108761257A (zh) * | 2018-03-21 | 2018-11-06 | 北京蓝宇天翔环境科技有限公司 | 新型的智能热管网泄露和定位监测系统及方法 |
| CN108761257B (zh) * | 2018-03-21 | 2024-09-13 | 北京蓝宇天翔环境科技有限公司 | 新型的智能热管网泄露和定位监测系统及方法 |
| JP2019191153A (ja) * | 2018-04-18 | 2019-10-31 | タツタ電線株式会社 | 位置検知システム及び位置検知方法 |
| CN110939874A (zh) * | 2019-12-16 | 2020-03-31 | 重庆邮电大学 | 基于四阶累积量的管道泄漏振动信号自适应时延估计方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6312528B2 (enExample) | 1988-03-19 |
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