DK0525594T3 - Method and apparatus for monitoring a medium by means of a sensor tube - Google Patents

Method and apparatus for monitoring a medium by means of a sensor tube

Info

Publication number
DK0525594T3
DK0525594T3 DK92112463.2T DK92112463T DK0525594T3 DK 0525594 T3 DK0525594 T3 DK 0525594T3 DK 92112463 T DK92112463 T DK 92112463T DK 0525594 T3 DK0525594 T3 DK 0525594T3
Authority
DK
Denmark
Prior art keywords
medium
monitoring
sensor tube
sensor
monitored
Prior art date
Application number
DK92112463.2T
Other languages
Danish (da)
Inventor
Wilhelm Dipl-Phys Leuker
Peter Dr Jax
Original Assignee
Siemens Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of DK0525594T3 publication Critical patent/DK0525594T3/en

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
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The sensing hose (8), through which a transport medium (p) flows, is laid on the medium (m, 20) to be monitored. This medium (m, 20) can, for example, be a substance flowing in a pipeline (4), or else a still, sealed refuse dump (20). A pump (10) and a sensor (12) are connected to the sensing hose (8). According to the invention, a tracer substance (t) which is capable of diffusion with respect to the sensing hose (8) and can be detected by the sensor (12) is added or fed to the medium (m) to be monitored. A leak in the container for the medium (m) is thus detected indirectly via the tracer substance (t). <IMAGE>
DK92112463.2T 1991-08-02 1992-07-21 Method and apparatus for monitoring a medium by means of a sensor tube DK0525594T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4125741A DE4125741A1 (en) 1991-08-02 1991-08-02 METHOD AND DEVICE FOR MONITORING A MEDIUM BY MEANS OF A SENSOR HOSE

Publications (1)

Publication Number Publication Date
DK0525594T3 true DK0525594T3 (en) 1996-02-12

Family

ID=6437622

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92112463.2T DK0525594T3 (en) 1991-08-02 1992-07-21 Method and apparatus for monitoring a medium by means of a sensor tube

Country Status (5)

Country Link
EP (1) EP0525594B1 (en)
AT (1) ATE128229T1 (en)
DE (2) DE4125741A1 (en)
DK (1) DK0525594T3 (en)
ES (1) ES2077306T3 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0624782T3 (en) * 1993-03-30 1999-06-14 Siemens Ag Device for sealing and monitoring an item, especially a waste repository
DE4424909A1 (en) * 1994-07-14 1996-01-18 Siemens Ag Method and device for locating pollutant accumulations
DE29605856U1 (en) * 1996-03-29 1996-06-13 Haug, Manfred, 85579 Neubiberg Arrangement for checking sealing measures in collecting rooms and areas against water-polluting substances
DE10060976B4 (en) 2000-12-06 2005-06-23 Framatome Anp Gmbh Device for leak detection and leak detection
ATE555405T1 (en) 2006-08-05 2012-05-15 Strumann Werner Egeplast TUBE WITH SENSOR
DE102010054511A1 (en) 2010-12-15 2012-06-21 Fibre Optics Ct Gmbh, Consulting & Testing Fiber optic water alarm system
CN112032571B (en) * 2020-09-07 2021-07-06 山东企管家环保科技有限公司 Underground drainage pipe network leakage detection alarm device and use method thereof
CN114216063B (en) * 2021-12-17 2023-10-24 天津求实飞博科技有限公司 Method for determining leakage information of thermal pipeline

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2431907C3 (en) * 1974-07-03 1978-03-09 Wolfgang Dipl.-Phys. Dr.- Ing. 7500 Karlsruhe Issel Method and device for determining concentration profiles of liquid or gaseous substances along a route
US4189938A (en) * 1978-12-13 1980-02-26 Heath Consultants, Incorporated Double tracer gas process for locating conduit leaks
US4709577A (en) * 1983-11-29 1987-12-01 Tracer Research Corporation System for continuously monitoring for leaks in underground storage tanks
DE3604600A1 (en) * 1986-02-14 1987-08-20 Holzmann Philipp Ag Method for detecting leaks in a planar main seal arranged below a main drainage layer in a landfill
US5046353A (en) * 1989-01-26 1991-09-10 Tracer Research Corporation Underground pipe leak detection system

Also Published As

Publication number Publication date
DE4125741A1 (en) 1993-02-04
DE59203735D1 (en) 1995-10-26
EP0525594A1 (en) 1993-02-03
ATE128229T1 (en) 1995-10-15
EP0525594B1 (en) 1995-09-20
ES2077306T3 (en) 1995-11-16

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