KR102733784B1 - 산소를 이용한 누출 검출 방법과 장치 - Google Patents
산소를 이용한 누출 검출 방법과 장치 Download PDFInfo
- Publication number
- KR102733784B1 KR102733784B1 KR1020187016316A KR20187016316A KR102733784B1 KR 102733784 B1 KR102733784 B1 KR 102733784B1 KR 1020187016316 A KR1020187016316 A KR 1020187016316A KR 20187016316 A KR20187016316 A KR 20187016316A KR 102733784 B1 KR102733784 B1 KR 102733784B1
- Authority
- KR
- South Korea
- Prior art keywords
- test
- gas
- oxygen
- test chamber
- pressure
- 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.)
- Active
Links
- 239000001301 oxygen Substances 0.000 title claims abstract description 90
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 90
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 89
- 238000001514 detection method Methods 0.000 title claims description 18
- 238000012360 testing method Methods 0.000 claims abstract description 175
- 239000007789 gas Substances 0.000 claims abstract description 80
- 238000000034 method Methods 0.000 claims abstract description 24
- 239000012159 carrier gas Substances 0.000 claims description 24
- 238000013459 approach Methods 0.000 claims description 19
- 239000000523 sample Substances 0.000 claims description 17
- 238000009825 accumulation Methods 0.000 claims description 10
- 230000002123 temporal effect Effects 0.000 claims description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims 2
- 229910002092 carbon dioxide Inorganic materials 0.000 claims 1
- 239000001569 carbon dioxide Substances 0.000 claims 1
- 238000013016 damping Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 11
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000001307 helium Substances 0.000 description 4
- 229910052734 helium Inorganic materials 0.000 description 4
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000011144 upstream manufacturing 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
- G01M3/22—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
- G01M3/226—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 containers, e.g. radiators
- G01M3/229—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 containers, e.g. radiators removably mounted in a test cell
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F17/00—Methods or apparatus for determining the capacity of containers or cavities, or the volume of solid bodies
-
- 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
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
- G01M3/3236—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers
- G01M3/3263—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers using a differential pressure detector
-
- 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
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
- G01M3/3281—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators removably mounted in a test cell
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Examining Or Testing Airtightness (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015222554.2A DE102015222554A1 (de) | 2015-11-16 | 2015-11-16 | Lecksuche mit Sauerstoff |
| DE102015222554.2 | 2015-11-16 | ||
| PCT/EP2016/077414 WO2017084974A1 (de) | 2015-11-16 | 2016-11-11 | Lecksuche mit sauerstoff |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20180082524A KR20180082524A (ko) | 2018-07-18 |
| KR102733784B1 true KR102733784B1 (ko) | 2024-11-22 |
Family
ID=57281233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020187016316A Active KR102733784B1 (ko) | 2015-11-16 | 2016-11-11 | 산소를 이용한 누출 검출 방법과 장치 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US10935453B2 (enExample) |
| EP (1) | EP3377870B1 (enExample) |
| JP (1) | JP6878425B2 (enExample) |
| KR (1) | KR102733784B1 (enExample) |
| CN (1) | CN108369152A (enExample) |
| BR (1) | BR112018009435B1 (enExample) |
| DE (1) | DE102015222554A1 (enExample) |
| WO (1) | WO2017084974A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3068781A1 (fr) | 2017-07-06 | 2019-01-11 | Ateq | Procede de detection de fuite d'une piece creuse et installation pour la mise en œuvre d'un tel procede |
| FR3073623B1 (fr) | 2017-11-16 | 2019-11-08 | Ateq | Installation et procede de detection et de localisation de fuite dans un circuit de transport d'un fluide, notamment d'un aeronef |
| EP3567356B1 (en) * | 2018-05-07 | 2021-02-24 | Inficon GmbH | Sniffing leak detector with switching valve and buffer chamber |
| WO2020047349A1 (en) | 2018-08-31 | 2020-03-05 | Ateq Corporation | Battery leak test device and methods |
| FR3092171B1 (fr) | 2019-01-29 | 2021-04-30 | Ateq | Système de détection de fuite par gaz traceur et utilisation correspondante. |
| FR3106661B1 (fr) | 2020-01-28 | 2022-01-21 | Ateq | Dispositif de détection de fuites |
| DE102020119600A1 (de) * | 2020-07-24 | 2022-01-27 | Inficon Gmbh | Vakuumlecksuchsystem, Gassteuereinheit und Verfahren zur Gaslecksuche |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015526718A (ja) * | 2012-07-23 | 2015-09-10 | アデイクセン・バキユーム・プロダクト | 密封製品の耐漏洩性を検査するための検出方法及び検出装置 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5170660A (en) | 1987-10-28 | 1992-12-15 | Martin Lehmann | Process and apparatus for volume-testing a hollow body |
| DE19719390A1 (de) | 1997-05-07 | 1998-11-12 | Bayerische Motoren Werke Ag | Verfahren zur Überprüfung der Funktionsfähigkeit der elektrischen Heizung einer Lambda-Sonde im Abgasrohr einer Brennkraftmaschine |
| DE19960174A1 (de) | 1999-12-14 | 2001-06-28 | Leybold Vakuum Gmbh | Verfahren zur Lecksuche und Lecklokalisierung sowie zur Durchführung dieser Verfahren geeignete Vorrichtungen |
| US20040040372A1 (en) * | 2002-08-30 | 2004-03-04 | George Plester | Method for determining the permeation of gases into or out of plastic packages and for determination of shelf-life with respect to gas permeation |
| DE10240295B4 (de) * | 2002-08-31 | 2008-01-24 | Applied Materials Gmbh & Co. Kg | Verfahren und Vorrichtung für die Bestimmung der Gasdurchlässigkeit eines Behälters |
| DE102004045803A1 (de) | 2004-09-22 | 2006-04-06 | Inficon Gmbh | Leckprüfverfahren und Leckprüfvorrichtung |
| CN1664563A (zh) * | 2004-12-31 | 2005-09-07 | 合肥东能光电科技有限公司 | 一种六氟化硫(sf6)气体检测方法 |
| DE102007057944A1 (de) * | 2007-12-01 | 2009-06-04 | Inficon Gmbh | Verfahren und Vorrichtung zur Dichtheitsprüfung |
| CN101476966B (zh) * | 2009-01-23 | 2011-12-14 | 黄若 | 涡轮增压器漏气测量装置及方法 |
| CN201594030U (zh) * | 2009-11-06 | 2010-09-29 | 卧龙电气集团股份有限公司 | 无氧干燥窑内氧含量检测装置 |
| JP2011179975A (ja) * | 2010-03-01 | 2011-09-15 | Ts:Kk | 漏れ検査装置及び漏れ検査方法 |
| US8806919B2 (en) * | 2011-07-29 | 2014-08-19 | Vacuum Technology Inc. | Leak detection apparatus and method |
| US20150226629A1 (en) | 2012-09-04 | 2015-08-13 | Atonarp Inc. | System and method for leak inspection |
| JP2015040836A (ja) | 2013-08-23 | 2015-03-02 | 株式会社フクダ | 水素リークテスト方法及び装置 |
-
2015
- 2015-11-16 DE DE102015222554.2A patent/DE102015222554A1/de not_active Withdrawn
-
2016
- 2016-11-11 KR KR1020187016316A patent/KR102733784B1/ko active Active
- 2016-11-11 EP EP16794354.7A patent/EP3377870B1/de active Active
- 2016-11-11 JP JP2018525397A patent/JP6878425B2/ja active Active
- 2016-11-11 US US15/776,299 patent/US10935453B2/en active Active
- 2016-11-11 CN CN201680065738.3A patent/CN108369152A/zh active Pending
- 2016-11-11 BR BR112018009435-8A patent/BR112018009435B1/pt active IP Right Grant
- 2016-11-11 WO PCT/EP2016/077414 patent/WO2017084974A1/de not_active Ceased
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015526718A (ja) * | 2012-07-23 | 2015-09-10 | アデイクセン・バキユーム・プロダクト | 密封製品の耐漏洩性を検査するための検出方法及び検出装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102015222554A1 (de) | 2017-05-18 |
| US20180328810A1 (en) | 2018-11-15 |
| JP2018533741A (ja) | 2018-11-15 |
| CN108369152A (zh) | 2018-08-03 |
| EP3377870A1 (de) | 2018-09-26 |
| JP6878425B2 (ja) | 2021-05-26 |
| WO2017084974A1 (de) | 2017-05-26 |
| BR112018009435A2 (pt) | 2018-12-04 |
| BR112018009435B1 (pt) | 2022-11-29 |
| KR20180082524A (ko) | 2018-07-18 |
| EP3377870B1 (de) | 2021-03-17 |
| US10935453B2 (en) | 2021-03-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20180608 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20210512 Comment text: Request for Examination of Application |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20230922 Patent event code: PE09021S01D |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20240521 Patent event code: PE09021S01D |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20241007 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20241120 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 20241120 End annual number: 3 Start annual number: 1 |
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| PG1601 | Publication of registration |