[go: up one dir, main page]

WO2004072601A3 - Verfahren und vorrichtung zur erkennung von lecks - Google Patents

Verfahren und vorrichtung zur erkennung von lecks Download PDF

Info

Publication number
WO2004072601A3
WO2004072601A3 PCT/EP2004/000062 EP2004000062W WO2004072601A3 WO 2004072601 A3 WO2004072601 A3 WO 2004072601A3 EP 2004000062 W EP2004000062 W EP 2004000062W WO 2004072601 A3 WO2004072601 A3 WO 2004072601A3
Authority
WO
WIPO (PCT)
Prior art keywords
area
housing
leaks
order
surrounding atmosphere
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.)
Ceased
Application number
PCT/EP2004/000062
Other languages
English (en)
French (fr)
Other versions
WO2004072601A2 (de
Inventor
Bley Werner Grosse
Thomas Boehm
Willi Scheer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inficon GmbH Deutschland
Original Assignee
Inficon GmbH Deutschland
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 Inficon GmbH Deutschland filed Critical Inficon GmbH Deutschland
Priority to MXPA05007774A priority Critical patent/MXPA05007774A/es
Priority to BRPI0407500-5A priority patent/BRPI0407500A/pt
Priority to JP2006501537A priority patent/JP2006517658A/ja
Priority to EP04700690A priority patent/EP1599713A2/de
Publication of WO2004072601A2 publication Critical patent/WO2004072601A2/de
Anticipated expiration legal-status Critical
Publication of WO2004072601A3 publication Critical patent/WO2004072601A3/de
Ceased legal-status Critical Current

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

Zur Erkennung bzw. Bewertung von Lecks am Funktionsort eines Aggregates wird der zu testende Leckbereich von einem Gehäuse (21) gasdicht umschlossen. Durch die Wand des Gehäuses (21) wird eine Schnüffelsonde (16) geführt. Mit der Schnüffelsonde (16) kann Gas aus dem Testbereich abgesaugt werden. Umgebungseinflüsse werden aus dem Testbereich ausgesperrt, so dass durch Gase, die in der Umgebungsluft enthalten sind, z. B. Atemgase, das Messergebnis nicht verfälscht wird. Das Gehäuse ist ganz oder teilweise am Funktionsort vorgerüstet.
PCT/EP2004/000062 2003-02-14 2004-01-08 Verfahren und vorrichtung zur erkennung von lecks Ceased WO2004072601A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
MXPA05007774A MXPA05007774A (es) 2003-02-14 2004-01-08 Metodo y dispositivo para identificar fugas.
BRPI0407500-5A BRPI0407500A (pt) 2003-02-14 2004-01-08 processo e dispositivo para o reconhecimento de vazamentos
JP2006501537A JP2006517658A (ja) 2003-02-14 2004-01-08 リークを認知するための方法および装置
EP04700690A EP1599713A2 (de) 2003-02-14 2004-01-08 Verfahren und vorrichtung zur erkennung von lecks

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10306245.9 2003-02-14
DE10306245A DE10306245A1 (de) 2003-02-14 2003-02-14 Verfahren und Vorrichtung zur Erkennung von Lecks

Publications (2)

Publication Number Publication Date
WO2004072601A2 WO2004072601A2 (de) 2004-08-26
WO2004072601A3 true WO2004072601A3 (de) 2005-09-22

Family

ID=32747857

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/000062 Ceased WO2004072601A2 (de) 2003-02-14 2004-01-08 Verfahren und vorrichtung zur erkennung von lecks

Country Status (8)

Country Link
EP (1) EP1599713A2 (de)
JP (1) JP2006517658A (de)
KR (1) KR20050098930A (de)
CN (1) CN1748134A (de)
BR (1) BRPI0407500A (de)
DE (1) DE10306245A1 (de)
MX (1) MXPA05007774A (de)
WO (1) WO2004072601A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005007609A1 (de) * 2005-02-18 2006-08-31 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Kaltleckprüfung an einer Vakuumeinrichtung
DE102006016747A1 (de) 2006-04-10 2007-10-18 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Verfahren und Vorrichtung zur Leckprüfung
DE102006028778A1 (de) * 2006-06-23 2007-12-27 Inficon Gmbh Lecksuchgerät
JP5198946B2 (ja) * 2008-06-20 2013-05-15 ニチアス株式会社 保温材、保温構造及び保温構造の湿分漏洩検知方法
DE102008037300A1 (de) 2008-08-11 2010-02-25 Robert Brockmann Herstellung eines Reingases, insbesondere für die Dichtheitsprüfung an einem druckbeaufschlagten Bauteil
KR101353906B1 (ko) * 2011-08-05 2014-01-22 김학성 배출관 케이스가 결합된 차량용 내압용기 가스감지장치
CN102889966B (zh) * 2012-09-28 2015-06-24 西安电力高等专科学校 压力容器检测用辅助工具以及包括该辅助工具的检测方法
KR101349313B1 (ko) * 2013-01-10 2014-01-16 주식회사 사람들 누설 여부 검지가 가능한 진공배관용 연결부재
FR3110968B1 (fr) * 2020-05-29 2022-07-29 Grtgaz Dispositif de prélèvement de fuite de gaz avec débit élevé

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3949596A (en) * 1974-12-11 1976-04-13 The United States Of America As Represented By The United States Energy Research And Development Administration Leak test fixture and method for using same
US4282743A (en) * 1979-09-18 1981-08-11 The United States Of America As Represented By The United States Department Of Energy Leak test fitting
US4507954A (en) * 1983-06-27 1985-04-02 Tubing Testors, Inc. Wraparound used for testing tubing with premixed gases
US4601194A (en) * 1983-01-18 1986-07-22 Damco Testers, Inc. Method and apparatus for leak testing of pipe
US5176025A (en) * 1991-02-19 1993-01-05 E. O. Butts Consultants Ltd. Pipeline secondary containment system and method
US5309752A (en) * 1992-07-17 1994-05-10 Praxair Technology, Inc. Leakage measurement into a gas-charged collapsible container
US5330720A (en) * 1993-02-23 1994-07-19 Hughes Aircraft Company System for detecting fugitive emissions
US5520003A (en) * 1994-12-01 1996-05-28 Cornfield; Lloyd Leak container and method
US5553483A (en) * 1995-08-15 1996-09-10 Pilot Industries, Inc. Leak detection system
DE19813432A1 (de) * 1998-03-27 1999-09-30 Michael Stetter Verfahren und Anordnung zur lokalen Dichtheitsprüfung
US6196056B1 (en) * 1998-04-15 2001-03-06 Vacuum Instrument Corp. System for determining integrity of a gas-sealed compartment
JP2003035622A (ja) * 2001-07-19 2003-02-07 Yamaha Fine Technologies Co Ltd ワークの漏れ検査装置、漏れ検査装置用チャンバおよび漏れ検査方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2009197A1 (en) * 1970-02-27 1971-09-09 Volkswagenwerk Ag Gas leak testing device
US3837228A (en) * 1973-04-09 1974-09-24 Vacuum Inst Corp Tracer gas-permeable probe for leak detectors
US4557139A (en) * 1984-07-31 1985-12-10 Loomis International Inc. Leak detection method and apparatus
US5563335A (en) * 1995-02-28 1996-10-08 Gas Research Institute High flow rate sampler for measuring emissions at process components
US6314793B1 (en) * 1999-09-28 2001-11-13 Gas Research Institute Test device for measuring chemical emissions
ES2211242B1 (es) * 2001-02-26 2005-05-01 Frape Behr S.A. Detector de defectos de estanqueidad, procedimientos, utilizacion e intercambiadores de calor correspondientes.

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3949596A (en) * 1974-12-11 1976-04-13 The United States Of America As Represented By The United States Energy Research And Development Administration Leak test fixture and method for using same
US4282743A (en) * 1979-09-18 1981-08-11 The United States Of America As Represented By The United States Department Of Energy Leak test fitting
US4601194A (en) * 1983-01-18 1986-07-22 Damco Testers, Inc. Method and apparatus for leak testing of pipe
US4507954A (en) * 1983-06-27 1985-04-02 Tubing Testors, Inc. Wraparound used for testing tubing with premixed gases
US5176025A (en) * 1991-02-19 1993-01-05 E. O. Butts Consultants Ltd. Pipeline secondary containment system and method
US5309752A (en) * 1992-07-17 1994-05-10 Praxair Technology, Inc. Leakage measurement into a gas-charged collapsible container
US5330720A (en) * 1993-02-23 1994-07-19 Hughes Aircraft Company System for detecting fugitive emissions
US5520003A (en) * 1994-12-01 1996-05-28 Cornfield; Lloyd Leak container and method
US5553483A (en) * 1995-08-15 1996-09-10 Pilot Industries, Inc. Leak detection system
DE19813432A1 (de) * 1998-03-27 1999-09-30 Michael Stetter Verfahren und Anordnung zur lokalen Dichtheitsprüfung
US6196056B1 (en) * 1998-04-15 2001-03-06 Vacuum Instrument Corp. System for determining integrity of a gas-sealed compartment
JP2003035622A (ja) * 2001-07-19 2003-02-07 Yamaha Fine Technologies Co Ltd ワークの漏れ検査装置、漏れ検査装置用チャンバおよび漏れ検査方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 2003, no. 06 3 June 2003 (2003-06-03) *

Also Published As

Publication number Publication date
JP2006517658A (ja) 2006-07-27
EP1599713A2 (de) 2005-11-30
BRPI0407500A (pt) 2006-02-14
KR20050098930A (ko) 2005-10-12
DE10306245A1 (de) 2004-08-26
WO2004072601A2 (de) 2004-08-26
MXPA05007774A (es) 2005-09-30
CN1748134A (zh) 2006-03-15

Similar Documents

Publication Publication Date Title
US5355739A (en) Apparatus for measuring gas emission rate from soil
WO2007118822A3 (de) Verfahren und vorrichtung zur bestimmung der dichtigkeit eines prüfobjekts
JP2013504035A (ja) Ｖｏｃ濃度分析器とｖｏｃ捕集器とを具える掘削孔内ガス監視装置及びその方法
US10935453B2 (en) Leak detection with oxygen
WO2002100252A3 (en) Blood sampling apparatus and method
WO2004079359A8 (de) Verfahren und messsystem zur erfassung von gefahrstoffen
WO2006093935A3 (en) Apparatus and process for leak-testing and qualification of fluid dispensing vessels
WO2002048686A3 (de) Verfahren zur feststellung eines gases mit hilfe eines infrarot-gas-analysators sowie für die durchführung dieser verfahren geeigneter gasanalysator
WO2004072601A3 (de) Verfahren und vorrichtung zur erkennung von lecks
DE60142345D1 (de) Verfahren zur analyse der menschlichen atemluft mittels eines isotopengas-analysators
CN105467284A (zh) 开关柜空气放电模拟装置及实验方法
PT1682000E (pt) Processo para determinar a quantidade de gás injectado em análise isotópica de gás e processo e equipamento para medir e analisar isótopos de gás
DE3272437D1 (en) Method of, and apparatus for, detecting leaks
WO2001069639A3 (en) Method and apparatus for $m(f)i$m(g)in-vivo$m(f)/i$m(g) measurement of carbon monoxide production rate
JP2005537488A (ja) ガス供給アダプタ
CN110320251B (zh) 一种天然气硫化氢和四氢噻吩含量的在线检测装置和检测方法
US20180275010A1 (en) Detecting Test Gas Fluctuations During Sniffer Leak Searching
WO2004038358A3 (en) Method and apparatus for leak testing an environmental enclosure
CN214538410U (zh) 一种用于测试燃油蒸发系统气密性的设备
WO2004106881A3 (de) Leckraten-messvorrichtung
ATE522807T1 (de) Verfahren und einrichtung zur bewertung eines brennstoffgas-wobbe-index
CN110231459B (zh) 一种土壤排放气体同位素的检测装置
Fletcher et al. Containment testing of fume cupboards—I. Methods
CN206095729U (zh) 氧化锆氧量分析仪在线采样装置
CN206311532U (zh) 一种用于天然气露点分析仪的采样接头

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): BW GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: PA/a/2005/007774

Country of ref document: MX

WWE Wipo information: entry into national phase

Ref document number: 2004700690

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2006501537

Country of ref document: JP

Ref document number: 1020057014950

Country of ref document: KR

Ref document number: 20048040681

Country of ref document: CN

WWP Wipo information: published in national office

Ref document number: 1020057014950

Country of ref document: KR

WWP Wipo information: published in national office

Ref document number: 2004700690

Country of ref document: EP

ENP Entry into the national phase

Ref document number: PI0407500

Country of ref document: BR

WWW Wipo information: withdrawn in national office

Ref document number: 2004700690

Country of ref document: EP