CN115104017A - 带手持式探头的嗅探式气体泄漏检测器 - Google Patents

带手持式探头的嗅探式气体泄漏检测器 Download PDF

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Publication number
CN115104017A
CN115104017A CN202180012279.3A CN202180012279A CN115104017A CN 115104017 A CN115104017 A CN 115104017A CN 202180012279 A CN202180012279 A CN 202180012279A CN 115104017 A CN115104017 A CN 115104017A
Authority
CN
China
Prior art keywords
gas
vacuum pump
sensor
conducting line
leak detector
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.)
Pending
Application number
CN202180012279.3A
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English (en)
Chinese (zh)
Inventor
尼克拉斯·埃德瓦尔森
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
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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
Publication of CN115104017A publication Critical patent/CN115104017A/zh
Pending legal-status Critical Current

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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
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
CN202180012279.3A 2020-02-11 2021-01-18 带手持式探头的嗅探式气体泄漏检测器 Pending CN115104017A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20156649.4A EP3865843A1 (en) 2020-02-11 2020-02-11 Sniffing gas leak detector with hand probe
EP20156649.4 2020-02-11
PCT/EP2021/050951 WO2021160377A1 (en) 2020-02-11 2021-01-18 Sniffing gas leak detector with hand probe

Publications (1)

Publication Number Publication Date
CN115104017A true CN115104017A (zh) 2022-09-23

Family

ID=69571836

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180012279.3A Pending CN115104017A (zh) 2020-02-11 2021-01-18 带手持式探头的嗅探式气体泄漏检测器

Country Status (5)

Country Link
US (1) US20230204447A1 (enExample)
EP (1) EP3865843A1 (enExample)
JP (1) JP7611258B2 (enExample)
CN (1) CN115104017A (enExample)
WO (1) WO2021160377A1 (enExample)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4325419A1 (de) * 1993-07-29 1995-02-02 Ust Umweltsensortechnik Gmbh Lecksuchgerät für Vakuumanlagen
US20040194533A1 (en) * 2001-07-13 2004-10-07 Thomas Bohm Sniffing leak detector and method for operation thereof
CN101133310A (zh) * 2005-03-03 2008-02-27 因菲康有限公司 具有嗅吸探头的测漏器
CN101263377A (zh) * 2005-09-13 2008-09-10 因菲康有限公司 具有吸入探针的检漏器
CN101495848A (zh) * 2006-07-27 2009-07-29 因菲康有限公司 检漏装置
CN101802583A (zh) * 2007-09-12 2010-08-11 因菲康有限公司 嗅探检漏器
US20190323342A1 (en) * 2017-01-06 2019-10-24 Exedra As Plug, System and Method for Testing the Integrity of a Well Barrier

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0695082B2 (ja) * 1987-10-08 1994-11-24 新コスモス電機株式会社 吸引式オゾンガス検知器
JP2012047651A (ja) * 2010-08-30 2012-03-08 Anest Iwata Corp リーク検出装置
FR3069639B1 (fr) * 2017-07-26 2019-08-30 Pfeiffer Vacuum Sonde de reniflage, detecteur de fuites et procede de detection de fuites
EP3567356B1 (en) * 2018-05-07 2021-02-24 Inficon GmbH Sniffing leak detector with switching valve and buffer chamber
JP7024643B2 (ja) * 2018-07-18 2022-02-24 富士通株式会社 におい測定装置、におい測定システム、及び、におい測定方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4325419A1 (de) * 1993-07-29 1995-02-02 Ust Umweltsensortechnik Gmbh Lecksuchgerät für Vakuumanlagen
US20040194533A1 (en) * 2001-07-13 2004-10-07 Thomas Bohm Sniffing leak detector and method for operation thereof
CN101133310A (zh) * 2005-03-03 2008-02-27 因菲康有限公司 具有嗅吸探头的测漏器
CN101263377A (zh) * 2005-09-13 2008-09-10 因菲康有限公司 具有吸入探针的检漏器
CN101495848A (zh) * 2006-07-27 2009-07-29 因菲康有限公司 检漏装置
CN101802583A (zh) * 2007-09-12 2010-08-11 因菲康有限公司 嗅探检漏器
US20190323342A1 (en) * 2017-01-06 2019-10-24 Exedra As Plug, System and Method for Testing the Integrity of a Well Barrier

Also Published As

Publication number Publication date
US20230204447A1 (en) 2023-06-29
JP2023513730A (ja) 2023-04-03
EP3865843A1 (en) 2021-08-18
JP7611258B2 (ja) 2025-01-09
WO2021160377A1 (en) 2021-08-19

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Application publication date: 20220923

RJ01 Rejection of invention patent application after publication