CN1720433A - 用于大泄漏测试的方法和装置 - Google Patents
用于大泄漏测试的方法和装置 Download PDFInfo
- Publication number
- CN1720433A CN1720433A CNA2004800016447A CN200480001644A CN1720433A CN 1720433 A CN1720433 A CN 1720433A CN A2004800016447 A CNA2004800016447 A CN A2004800016447A CN 200480001644 A CN200480001644 A CN 200480001644A CN 1720433 A CN1720433 A CN 1720433A
- Authority
- CN
- China
- Prior art keywords
- test line
- gas
- pump
- vacuum pump
- tracer gas
- 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.)
- Granted
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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
- G01M3/202—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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
Description
Claims (22)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US47757803P | 2003-06-11 | 2003-06-11 | |
US60/477,578 | 2003-06-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1720433A true CN1720433A (zh) | 2006-01-11 |
CN100529705C CN100529705C (zh) | 2009-08-19 |
Family
ID=33551731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800016447A Expired - Fee Related CN100529705C (zh) | 2003-06-11 | 2004-06-10 | 用于大泄漏测试的方法和装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7204127B2 (zh) |
EP (1) | EP1631807B1 (zh) |
JP (1) | JP4431145B2 (zh) |
CN (1) | CN100529705C (zh) |
DE (1) | DE602004010257T2 (zh) |
WO (1) | WO2004111599A1 (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101614564B (zh) * | 2009-07-28 | 2011-02-09 | 上海市建筑科学研究院(集团)有限公司 | 一种室内高大空间自然通风量测试装置及方法 |
CN103069261A (zh) * | 2010-07-05 | 2013-04-24 | 国立大学法人山口大学 | 漏泄检查装置及漏泄检查方法 |
CN105659062A (zh) * | 2013-09-26 | 2016-06-08 | 英福康有限责任公司 | 薄膜室的抽空 |
CN107367359A (zh) * | 2017-07-31 | 2017-11-21 | 哈尔滨电机厂有限责任公司 | 大型汽轮发电机真空衰减试验检测分析装置 |
CN109323815A (zh) * | 2017-07-31 | 2019-02-12 | 深圳市远望工业自动化设备有限公司 | 具有气体回收机构的质谱检漏设备及质谱检漏方法 |
CN111033207A (zh) * | 2017-08-29 | 2020-04-17 | 普发真空公司 | 用于对物体进行泄漏检测的泄露检测器和泄漏检测方法 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004111598A1 (en) * | 2003-06-11 | 2004-12-23 | Varian, Inc. | Methods and apparatus for detection of large leaks in sealed articles |
US7892084B2 (en) * | 2003-09-12 | 2011-02-22 | Video Gaming Technologies | System and method for simulating the outcome of an electronic game as a keno game |
US7500381B2 (en) * | 2006-08-31 | 2009-03-10 | Varian, Inc. | Systems and methods for trace gas leak detection of large leaks at relatively high test pressures |
US7497110B2 (en) * | 2007-02-28 | 2009-03-03 | Varian, Inc. | Methods and apparatus for test gas leak detection |
US20080202210A1 (en) * | 2007-02-28 | 2008-08-28 | Varian, Inc. | Test gas leak detection using a composite membrane |
JP4941275B2 (ja) * | 2007-12-20 | 2012-05-30 | 富士通株式会社 | 防水試験装置、防水試験方法および防水試験プログラム |
US8453493B2 (en) | 2010-11-02 | 2013-06-04 | Agilent Technologies, Inc. | Trace gas sensing apparatus and methods for leak detection |
US9038441B2 (en) * | 2012-01-20 | 2015-05-26 | TLI Enterprises, Inc. | High speed helium leak detection system and method |
DE102013218506A1 (de) * | 2013-09-16 | 2015-03-19 | Inficon Gmbh | Schnüffellecksucher mit mehrstufiger Membranpumpe |
DE102015222213A1 (de) * | 2015-11-11 | 2017-05-11 | Inficon Gmbh | Druckmessung am Prüfgaseinlass |
FR3072774B1 (fr) * | 2017-10-19 | 2019-11-15 | Pfeiffer Vacuum | Detecteur de fuites pour le controle de l'etancheite d'un objet a tester |
CN116430916B (zh) * | 2023-06-08 | 2023-09-29 | 北京科技大学 | 基于渗透法精确控制小腔体气体压强集成装置及测试方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1648648C3 (de) * | 1967-04-12 | 1980-01-24 | Arthur Pfeiffer-Hochvakuumtechnik Gmbh, 6330 Wetzlar | Anordnung zur Lecksuche nach dem Massenspektrometer-Prinzip |
US3591827A (en) * | 1967-11-29 | 1971-07-06 | Andar Iti Inc | Ion-pumped mass spectrometer leak detector apparatus and method and ion pump therefor |
US3690151A (en) * | 1968-07-25 | 1972-09-12 | Norton Co | Leak detector |
FR2604522B1 (fr) * | 1986-09-26 | 1989-06-16 | Cit Alcatel | Installation de detection de fuite a gaz traceur et procede d'utilisation |
EP0283543B1 (de) * | 1987-03-27 | 1991-12-11 | Leybold Aktiengesellschaft | Lecksuchgerät und Betriebsverfahren dazu |
FR2666410B1 (fr) * | 1990-09-05 | 1993-10-08 | Alcatel Cit | Detecteur de fuite haut flux a trois filtres moleculaires. |
US5625141A (en) * | 1993-06-29 | 1997-04-29 | Varian Associates, Inc. | Sealed parts leak testing method and apparatus for helium spectrometer leak detection |
DE4326265A1 (de) * | 1993-08-05 | 1995-02-09 | Leybold Ag | Testgasdetektor, vorzugsweise für Lecksuchgeräte, sowie Verfahren zum Betrieb eines Testgasdetektors dieser Art |
FR2734633B1 (fr) * | 1995-05-24 | 1997-06-20 | Cit Alcatel | Installation pour detecter la presence d'helium dans un circuit de fluide |
FR2761776B1 (fr) * | 1997-04-03 | 1999-07-23 | Alsthom Cge Alcatel | Detecteur de fuite a gaz traceur |
-
2004
- 2004-06-10 US US10/524,284 patent/US7204127B2/en not_active Expired - Fee Related
- 2004-06-10 EP EP04755018A patent/EP1631807B1/en not_active Expired - Lifetime
- 2004-06-10 WO PCT/US2004/018615 patent/WO2004111599A1/en active IP Right Grant
- 2004-06-10 CN CNB2004800016447A patent/CN100529705C/zh not_active Expired - Fee Related
- 2004-06-10 JP JP2006533728A patent/JP4431145B2/ja not_active Expired - Fee Related
- 2004-06-10 DE DE602004010257T patent/DE602004010257T2/de not_active Expired - Lifetime
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101614564B (zh) * | 2009-07-28 | 2011-02-09 | 上海市建筑科学研究院(集团)有限公司 | 一种室内高大空间自然通风量测试装置及方法 |
CN103069261A (zh) * | 2010-07-05 | 2013-04-24 | 国立大学法人山口大学 | 漏泄检查装置及漏泄检查方法 |
CN103069261B (zh) * | 2010-07-05 | 2016-02-10 | 国立大学法人山口大学 | 漏泄检查装置及漏泄检查方法 |
CN105659062A (zh) * | 2013-09-26 | 2016-06-08 | 英福康有限责任公司 | 薄膜室的抽空 |
CN105659062B (zh) * | 2013-09-26 | 2019-08-09 | 英福康有限责任公司 | 薄膜室的抽空 |
CN107367359A (zh) * | 2017-07-31 | 2017-11-21 | 哈尔滨电机厂有限责任公司 | 大型汽轮发电机真空衰减试验检测分析装置 |
CN109323815A (zh) * | 2017-07-31 | 2019-02-12 | 深圳市远望工业自动化设备有限公司 | 具有气体回收机构的质谱检漏设备及质谱检漏方法 |
CN107367359B (zh) * | 2017-07-31 | 2019-04-19 | 哈尔滨电机厂有限责任公司 | 大型汽轮发电机真空衰减试验检测分析装置 |
CN111033207A (zh) * | 2017-08-29 | 2020-04-17 | 普发真空公司 | 用于对物体进行泄漏检测的泄露检测器和泄漏检测方法 |
CN111033207B (zh) * | 2017-08-29 | 2022-12-20 | 普发真空公司 | 用于对物体进行泄漏检测的泄露检测器和泄漏检测方法 |
Also Published As
Publication number | Publication date |
---|---|
CN100529705C (zh) | 2009-08-19 |
DE602004010257D1 (de) | 2008-01-03 |
EP1631807A1 (en) | 2006-03-08 |
JP2007500364A (ja) | 2007-01-11 |
US7204127B2 (en) | 2007-04-17 |
JP4431145B2 (ja) | 2010-03-10 |
WO2004111599A1 (en) | 2004-12-23 |
US20050199042A1 (en) | 2005-09-15 |
DE602004010257T2 (de) | 2008-10-02 |
EP1631807B1 (en) | 2007-11-21 |
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