CN105229439A - 具有纳米多孔薄膜的嗅觉泄漏检测器 - Google Patents
具有纳米多孔薄膜的嗅觉泄漏检测器 Download PDFInfo
- Publication number
- CN105229439A CN105229439A CN201480029105.8A CN201480029105A CN105229439A CN 105229439 A CN105229439 A CN 105229439A CN 201480029105 A CN201480029105 A CN 201480029105A CN 105229439 A CN105229439 A CN 105229439A
- Authority
- CN
- China
- Prior art keywords
- gas
- sense
- leakage detector
- smell leakage
- less
- 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
Links
- 230000008786 sensory perception of smell Effects 0.000 title claims 12
- 239000012528 membrane Substances 0.000 claims abstract description 14
- 239000000523 sample Substances 0.000 claims abstract description 12
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 3
- 238000002798 spectrophotometry method Methods 0.000 claims 2
- 239000007789 gas Substances 0.000 abstract description 63
- 238000001514 detection method Methods 0.000 abstract description 10
- 238000004949 mass spectrometry Methods 0.000 abstract description 4
- 239000010408 film Substances 0.000 description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 7
- 239000001257 hydrogen Substances 0.000 description 7
- 229910052739 hydrogen Inorganic materials 0.000 description 7
- 238000004868 gas analysis Methods 0.000 description 6
- 239000001307 helium Substances 0.000 description 5
- 229910052734 helium Inorganic materials 0.000 description 5
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 5
- 239000011148 porous material Substances 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
- G01M3/205—Accessories or associated equipment; Pump constructions
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013209438.8A DE102013209438A1 (de) | 2013-05-22 | 2013-05-22 | Schnüffellecksucher mit nanoporöser Membrane |
| DE102013209438.8 | 2013-05-22 | ||
| PCT/EP2014/059845 WO2014187709A1 (de) | 2013-05-22 | 2014-05-14 | Schnüffellecksucher mit nanoporöser membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105229439A true CN105229439A (zh) | 2016-01-06 |
Family
ID=50771259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480029105.8A Pending CN105229439A (zh) | 2013-05-22 | 2014-05-14 | 具有纳米多孔薄膜的嗅觉泄漏检测器 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20160091386A1 (enExample) |
| EP (1) | EP2999950B1 (enExample) |
| JP (2) | JP2016520196A (enExample) |
| CN (1) | CN105229439A (enExample) |
| DE (1) | DE102013209438A1 (enExample) |
| WO (1) | WO2014187709A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107532965A (zh) * | 2015-03-23 | 2018-01-02 | 普发真空公司 | 泄漏检测器和检测泄漏的方法 |
| CN111656152A (zh) * | 2018-01-29 | 2020-09-11 | 英福康有限责任公司 | 使用具有通风测量体积的薄膜腔进行泄漏测试的方法 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10101238B2 (en) * | 2016-05-16 | 2018-10-16 | General Electric Company | Integrated ventilation and leak detection system and method of assembly |
| DE102017007149A1 (de) * | 2017-07-27 | 2019-01-31 | DILO Armaturen und Anlagenbau GmbH | Verfahren zur Lokalisierung von Leckstellen |
| CN107449642A (zh) * | 2017-08-28 | 2017-12-08 | 广西电网有限责任公司电力科学研究院 | 六氟化硫气体泄漏带电检测采样装置及采样方法 |
| CN113984292B (zh) * | 2021-09-30 | 2024-02-09 | 北京航天试验技术研究所 | 一种液氢阀外漏检测装置及方法 |
| US12117369B2 (en) | 2022-06-17 | 2024-10-15 | Packaging Technologies & Inspection, LLC | System and method for leak testing a sealed package |
| CN118565732B (zh) * | 2024-07-30 | 2024-12-10 | 安徽诺益科技有限公司 | 一种质谱检漏仪用嗅探器 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5317900A (en) * | 1992-10-02 | 1994-06-07 | The Lyle E. & Barbara L. Bergquist Trust | Ultrasensitive helium leak detector for large systems |
| US20020014298A1 (en) * | 2000-03-03 | 2002-02-07 | Shigekazu Mase | Porous ceramic laminate and production thereof |
| 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 |
| CN101171501A (zh) * | 2005-05-12 | 2008-04-30 | 因菲康有限公司 | 具有石英窗口传感器的嗅吸测漏器 |
| 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 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0816634B2 (ja) * | 1991-05-16 | 1996-02-21 | 日本真空技術株式会社 | ガス洩れ検査装置 |
| JP2612999B2 (ja) * | 1992-10-26 | 1997-05-21 | 日本電信電話株式会社 | 質量分析型ガス漏れ検知器 |
| DE4326267A1 (de) * | 1993-08-05 | 1995-02-09 | Leybold Ag | Lecksuchgerät |
| JPH09142964A (ja) * | 1995-11-28 | 1997-06-03 | Kyocera Corp | アルミナ多孔質膜の製造方法 |
| JP3116830B2 (ja) * | 1996-07-31 | 2000-12-11 | 株式会社島津製作所 | ヘリウムリークディテクタ |
| JP3675983B2 (ja) * | 1996-09-12 | 2005-07-27 | 株式会社アルバック | ヘリウムリークディテクター |
| CN100462706C (zh) * | 2005-01-06 | 2009-02-18 | 清华大学 | 标准漏孔 |
| DE102006045282C5 (de) * | 2006-09-22 | 2012-11-22 | Helmholtz-Zentrum Geesthacht Zentrum für Material-und Küstenforschung GmbH | Isoporöse Membran und Verfahren zu ihrer Herstellung |
| US7497110B2 (en) * | 2007-02-28 | 2009-03-03 | Varian, Inc. | Methods and apparatus for test gas leak detection |
| DE102008008262A1 (de) * | 2008-02-08 | 2009-08-13 | Inficon Gmbh | Schnüffellecksucher nach dem Referenzmessprinzip |
| IT1400850B1 (it) * | 2009-07-08 | 2013-07-02 | Varian Spa | Apparecchiatura di analisi gc-ms. |
| US20110290006A1 (en) * | 2010-05-28 | 2011-12-01 | Charles Perkins | Leak test probe for use in industrial facilities |
| JP5621965B2 (ja) * | 2010-06-08 | 2014-11-12 | 川研ファインケミカル株式会社 | アルミナ複合分離膜及びその製造方法 |
-
2013
- 2013-05-22 DE DE102013209438.8A patent/DE102013209438A1/de not_active Withdrawn
-
2014
- 2014-05-14 WO PCT/EP2014/059845 patent/WO2014187709A1/de not_active Ceased
- 2014-05-14 JP JP2016514331A patent/JP2016520196A/ja active Pending
- 2014-05-14 EP EP14725411.4A patent/EP2999950B1/de active Active
- 2014-05-14 US US14/892,397 patent/US20160091386A1/en not_active Abandoned
- 2014-05-14 CN CN201480029105.8A patent/CN105229439A/zh active Pending
-
2018
- 2018-09-19 JP JP2018175427A patent/JP6725614B2/ja active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5317900A (en) * | 1992-10-02 | 1994-06-07 | The Lyle E. & Barbara L. Bergquist Trust | Ultrasensitive helium leak detector for large systems |
| US20020014298A1 (en) * | 2000-03-03 | 2002-02-07 | Shigekazu Mase | Porous ceramic laminate and production thereof |
| 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 |
| CN101171501A (zh) * | 2005-05-12 | 2008-04-30 | 因菲康有限公司 | 具有石英窗口传感器的嗅吸测漏器 |
| 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107532965A (zh) * | 2015-03-23 | 2018-01-02 | 普发真空公司 | 泄漏检测器和检测泄漏的方法 |
| CN111656152A (zh) * | 2018-01-29 | 2020-09-11 | 英福康有限责任公司 | 使用具有通风测量体积的薄膜腔进行泄漏测试的方法 |
| CN111656152B (zh) * | 2018-01-29 | 2022-10-18 | 英福康有限责任公司 | 使用具有通风测量体积的薄膜腔进行泄漏测试的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2019053062A (ja) | 2019-04-04 |
| DE102013209438A1 (de) | 2014-11-27 |
| WO2014187709A1 (de) | 2014-11-27 |
| JP2016520196A (ja) | 2016-07-11 |
| EP2999950A1 (de) | 2016-03-30 |
| US20160091386A1 (en) | 2016-03-31 |
| JP6725614B2 (ja) | 2020-07-22 |
| EP2999950B1 (de) | 2019-12-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160106 |
|
| WD01 | Invention patent application deemed withdrawn after publication |