ATE292279T1 - Leck-erfassung in wärmeaustauschern - Google Patents

Leck-erfassung in wärmeaustauschern

Info

Publication number
ATE292279T1
ATE292279T1 AT00985534T AT00985534T ATE292279T1 AT E292279 T1 ATE292279 T1 AT E292279T1 AT 00985534 T AT00985534 T AT 00985534T AT 00985534 T AT00985534 T AT 00985534T AT E292279 T1 ATE292279 T1 AT E292279T1
Authority
AT
Austria
Prior art keywords
flow path
helium
heat exchangers
leak detection
detector probe
Prior art date
Application number
AT00985534T
Other languages
English (en)
Inventor
Thomas Werner
Original Assignee
Accusense Systems Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10865963&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE292279(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Accusense Systems Ltd filed Critical Accusense Systems Ltd
Application granted granted Critical
Publication of ATE292279T1 publication Critical patent/ATE292279T1/de

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
    • G01M3/22—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 for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • 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
    • G01M3/22—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 for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G01M3/226—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 for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
    • G01M3/228—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 for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators for radiators

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
AT00985534T 1999-12-08 2000-12-08 Leck-erfassung in wärmeaustauschern ATE292279T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9929062.9A GB9929062D0 (en) 1999-12-08 1999-12-08 Heat exchangers
PCT/GB2000/004745 WO2001042756A1 (en) 1999-12-08 2000-12-08 Detection of leaks in heat exchangers

Publications (1)

Publication Number Publication Date
ATE292279T1 true ATE292279T1 (de) 2005-04-15

Family

ID=10865963

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00985534T ATE292279T1 (de) 1999-12-08 2000-12-08 Leck-erfassung in wärmeaustauschern

Country Status (7)

Country Link
US (2) US20030056572A1 (de)
EP (1) EP1236028B1 (de)
AT (1) ATE292279T1 (de)
AU (1) AU2194701A (de)
DE (1) DE60019160D1 (de)
GB (1) GB9929062D0 (de)
WO (1) WO2001042756A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6662633B2 (en) * 2001-12-19 2003-12-16 Ballard Power Systems Inc. Method and apparatus for locating internal transfer leaks within fuel cell stacks
DK175691B1 (da) * 2002-09-11 2005-01-17 Bactoforce As Fremgangsmåde til at undersøge en varmeveksler for lækage
GB2396923B (en) * 2003-04-01 2005-03-16 Western Technical Services Int Heat exchangers
US20060016249A1 (en) * 2004-06-30 2006-01-26 Ache Lani G Heat recovery test apparatus and method for making and testing the same
US7454956B1 (en) * 2005-09-22 2008-11-25 Lopresti William J Heat exchanger leak detection using mass gas flow metering
JP4793258B2 (ja) * 2006-12-26 2011-10-12 株式会社デンソー 密閉品の製造方法
US7886580B2 (en) * 2007-12-06 2011-02-15 Apv North America, Inc. Heat exchanger leak testing method and apparatus
WO2011030340A2 (en) 2009-09-09 2011-03-17 Strauss Water Ltd Liquid filter device
DE102010005494A1 (de) * 2009-11-27 2011-06-01 Inficon Gmbh Verfahren zur Dichtheisprüfung von wasserführenden Komponenten in einem Gehäuse
US8869598B2 (en) * 2010-08-11 2014-10-28 General Electric Company Methods and systems for monitoring a seal assembly
US20120205068A1 (en) * 2010-10-14 2012-08-16 William Robert Martindale High efficiency cascade-style heat exchanger
CN102539081B (zh) * 2011-12-16 2014-05-07 杭州中泰深冷技术股份有限公司 用氦气检测多腔容器密封性的方法
GB2547370A (en) * 2014-10-24 2017-08-16 Easytesters Ltd Leak testing method and apparatus for use with heat exchangers
EP3274066B1 (de) 2015-03-23 2020-04-22 Strauss Water Ltd Wasserfilter und anordnung daraus
US11268877B2 (en) * 2017-10-31 2022-03-08 Chart Energy & Chemicals, Inc. Plate fin fluid processing device, system and method
RU2670222C1 (ru) * 2017-11-17 2018-10-19 Федеральное казенное военное образовательное учреждение высшего образования "Военная академия Ракетных войск стратегического назначения имени Петра Великого" МО РФ Способ обнаружения утечек в кожухотрубном теплообменном аппарате
FI128387B (fi) * 2018-05-11 2020-04-15 Varo Teollisuuspalvelut Oy Soodakattilavuodon toteaminen
RU2701457C1 (ru) * 2018-05-21 2019-09-26 Общество с ограниченной ответственностью "КОНТУР-НИИРС" Способ обнаружения утечек в воздушно-воздушном теплообменнике и устройство для его осуществления
US10914652B2 (en) * 2018-05-31 2021-02-09 Wcr, Inc. Leak detection for heat exchanger plate
GB2588117B (en) * 2019-10-07 2024-05-15 Accutest Int Ltd Detection of leaks in heat exchangers
DE102022123313B3 (de) 2022-09-13 2023-10-12 Kassubek Yannik Verfahren und Prüfeinrichtung zur Erkennung von Leckagen in einem Wärmetauscher

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL124297C (de) * 1959-07-24
CH445218A (de) * 1965-10-05 1967-10-15 Sulzer Ag Verfahren zur Ortung eines Lecks in einem Wärmeübertrager sowie Vorrichtung zur Ausführung des Verfahrens
FR2574545B1 (fr) * 1984-12-06 1987-02-13 Electricite De France Procede de detection des fuites dans un echangeur de chaleur en fonctionnement
US5022265A (en) * 1987-03-31 1991-06-11 Finn-Aqua Method and apparatus for leak testing fluid conducting freeze-drying apparatus
US5872308A (en) * 1993-10-02 1999-02-16 Somerset Technical Laboratories Limited Method of testing a plate heat exchanger for leakage
GB9325591D0 (en) * 1993-12-14 1994-02-16 Somerset Technical Lab Ltd Leakage detection
GB9612677D0 (en) * 1996-06-18 1996-08-21 Werner Thomas Leak detection in heat exchangers
US5939619A (en) * 1996-12-02 1999-08-17 True Technology, Inc. Method and apparatus for detecting leaks in packaging
US5835976A (en) * 1997-06-19 1998-11-10 General Motors Corporation Non pressurized method for heat exchanger internal leak detection
US6035700A (en) * 1997-10-10 2000-03-14 Apv Corporation Method of leak testing an assembled plate type heat exchanger
US6009745A (en) * 1997-10-10 2000-01-04 Apv Corporation Method of leak testing an assembled plate type heat exchanger
FR2786566B1 (fr) * 1998-11-26 2000-12-29 Cit Alcatel Procede et dispositif de detection de fuites sur echangeurs automobiles

Also Published As

Publication number Publication date
EP1236028B1 (de) 2005-03-30
WO2001042756A1 (en) 2001-06-14
EP1236028A1 (de) 2002-09-04
US20030056572A1 (en) 2003-03-27
US20050109083A1 (en) 2005-05-26
GB9929062D0 (en) 2000-02-02
DE60019160D1 (de) 2005-05-04
US7150180B2 (en) 2006-12-19
AU2194701A (en) 2001-06-18

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Legal Events

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