CN111183344B - 用于区分从泄漏中逸出的测试气体与干扰气体的装置和方法 - Google Patents

用于区分从泄漏中逸出的测试气体与干扰气体的装置和方法 Download PDF

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CN111183344B
CN111183344B CN201880062820.XA CN201880062820A CN111183344B CN 111183344 B CN111183344 B CN 111183344B CN 201880062820 A CN201880062820 A CN 201880062820A CN 111183344 B CN111183344 B CN 111183344B
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gas
test
sensor
pressure
test object
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Chinese (zh)
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CN111183344A (zh
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丹尼尔·维茨格
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Inficon GmbH Deutschland
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Inficon GmbH Deutschland
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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
    • G01M3/04—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
    • G01M3/222—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 tubes
    • 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
    • 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
    • G01M3/202—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 using mass spectrometer detection systems
    • G01M3/205—Accessories or associated equipment; Pump constructions
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
CN201880062820.XA 2017-09-29 2018-09-28 用于区分从泄漏中逸出的测试气体与干扰气体的装置和方法 Active CN111183344B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102017217374.2A DE102017217374A1 (de) 2017-09-29 2017-09-29 Vorrichtung und Verfahren zur Unterscheidung eines aus einem Leck austretenden Prüfgases von Störgas
DE102017217374.2 2017-09-29
PCT/EP2018/076401 WO2019063761A1 (de) 2017-09-29 2018-09-28 Vorrichtung und verfahren zur unterscheidung eines aus einem leck austretenden prüfgases von störgas

Publications (2)

Publication Number Publication Date
CN111183344A CN111183344A (zh) 2020-05-19
CN111183344B true CN111183344B (zh) 2022-04-05

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CN201880062820.XA Active CN111183344B (zh) 2017-09-29 2018-09-28 用于区分从泄漏中逸出的测试气体与干扰气体的装置和方法

Country Status (9)

Country Link
US (2) US11199467B2 (enExample)
EP (1) EP3688438B1 (enExample)
JP (1) JP7150013B2 (enExample)
CN (1) CN111183344B (enExample)
BR (1) BR112020006319B1 (enExample)
CA (1) CA3076439A1 (enExample)
DE (1) DE102017217374A1 (enExample)
MX (1) MX2020003307A (enExample)
WO (1) WO2019063761A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102356976B1 (ko) * 2021-07-08 2022-02-08 이재홍 에어 누설 검사 장비
DE102024115203A1 (de) * 2024-05-31 2025-12-04 Inficon Gmbh Sprühvorrichtung zum gepulsten Sprühen von Prüfgas aus einem Prüfgasvorrat und entsprechendes Verfahren

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5469732A (en) * 1993-05-14 1995-11-28 Auditec Gmbh Method and device for gas analysis
CN101040179A (zh) * 2004-10-16 2007-09-19 因菲康有限公司 用于测漏的方法与设备
CN101553720A (zh) * 2006-11-29 2009-10-07 因菲康有限公司 嗅探检漏设备
CN101622531A (zh) * 2007-02-28 2010-01-06 凡利安股份有限公司 使用复合膜的测试气体检漏
CN106153265A (zh) * 2016-06-20 2016-11-23 清华大学 一种手持式气体泄漏快速检测装置
CN106706216A (zh) * 2016-12-12 2017-05-24 清华大学 一种高于环境温度的气体泄漏的非接触检测方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4408877A1 (de) 1994-03-16 1995-09-21 Leybold Ag Testgaslecksucher
DE19735250A1 (de) * 1997-08-14 1999-02-18 Leybold Vakuum Gmbh Verfahren zum Betrieb eines Heliumlecksuchers und für die Durchführung dieses Verfahrens geeigneter Heliumlecksucher
JPH11153507A (ja) * 1997-11-20 1999-06-08 Shimadzu Corp リークデテクタ
JP2001050852A (ja) 1999-08-04 2001-02-23 Nkk Corp スニッファープローブ及びそれを用いたガス漏れ試験方法
DE19960174A1 (de) * 1999-12-14 2001-06-28 Leybold Vakuum Gmbh Verfahren zur Lecksuche und Lecklokalisierung sowie zur Durchführung dieser Verfahren geeignete Vorrichtungen
DE10062126A1 (de) 2000-12-13 2002-06-20 Inficon Gmbh Verfahren zur Feststellung eines Gases mit Hilfe eines Infrarot-Gasanlaysators sowie für die Durchführung dieser Verfahren geigneter Gasanalysator
DE10324596A1 (de) * 2003-05-30 2004-12-16 Inficon Gmbh Lecksuchgerät
EP1555520B1 (en) 2004-01-13 2007-09-12 VARIAN S.p.A. Leak detector
WO2009051530A1 (en) 2007-10-15 2009-04-23 Adixen Sensistor Ab Leak detection system comprising a tracer gas mediating unit.
WO2009099469A1 (en) 2008-02-07 2009-08-13 California Institute Of Technology Method and apparatus for nondestructive evaluation and monitoring of materials and structures
DE102008008262A1 (de) * 2008-02-08 2009-08-13 Inficon Gmbh Schnüffellecksucher nach dem Referenzmessprinzip
DE102009010064A1 (de) * 2009-02-21 2010-08-26 Inficon Gmbh Schnüffellecksucher
DE102010007417A1 (de) 2010-02-10 2011-08-11 Inficon GmbH, 50968 Lecktestgerät
DE102013218506A1 (de) * 2013-09-16 2015-03-19 Inficon Gmbh Schnüffellecksucher mit mehrstufiger Membranpumpe

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5469732A (en) * 1993-05-14 1995-11-28 Auditec Gmbh Method and device for gas analysis
CN101040179A (zh) * 2004-10-16 2007-09-19 因菲康有限公司 用于测漏的方法与设备
CN101553720A (zh) * 2006-11-29 2009-10-07 因菲康有限公司 嗅探检漏设备
CN101622531A (zh) * 2007-02-28 2010-01-06 凡利安股份有限公司 使用复合膜的测试气体检漏
CN106153265A (zh) * 2016-06-20 2016-11-23 清华大学 一种手持式气体泄漏快速检测装置
CN106706216A (zh) * 2016-12-12 2017-05-24 清华大学 一种高于环境温度的气体泄漏的非接触检测方法

Also Published As

Publication number Publication date
JP2020535432A (ja) 2020-12-03
WO2019063761A1 (de) 2019-04-04
BR112020006319A2 (pt) 2020-09-24
US20200271540A1 (en) 2020-08-27
CN111183344A (zh) 2020-05-19
MX2020003307A (es) 2020-07-28
US11199467B2 (en) 2021-12-14
EP3688438A1 (de) 2020-08-05
JP7150013B2 (ja) 2022-10-07
DE102017217374A1 (de) 2019-04-04
USRE50099E1 (en) 2024-08-27
RU2020114916A (ru) 2021-10-29
EP3688438B1 (de) 2023-01-04
RU2020114916A3 (enExample) 2022-03-23
CA3076439A1 (en) 2019-04-04
BR112020006319B1 (pt) 2024-03-12

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