JP4344236B2 - 漏れ検出器および漏れ検出器の運転法 - Google Patents
漏れ検出器および漏れ検出器の運転法 Download PDFInfo
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- JP4344236B2 JP4344236B2 JP2003514219A JP2003514219A JP4344236B2 JP 4344236 B2 JP4344236 B2 JP 4344236B2 JP 2003514219 A JP2003514219 A JP 2003514219A JP 2003514219 A JP2003514219 A JP 2003514219A JP 4344236 B2 JP4344236 B2 JP 4344236B2
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- Prior art keywords
- leak detector
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- hand
- acceleration sensor
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- 238000000034 method Methods 0.000 title claims description 14
- 230000001133 acceleration Effects 0.000 claims description 25
- 238000005259 measurement Methods 0.000 claims description 21
- 238000005070 sampling Methods 0.000 claims description 15
- 230000003321 amplification Effects 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 230000035945 sensitivity Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 49
- 238000001514 detection method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Images
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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
- Emergency Alarm Devices (AREA)
Description
Claims (12)
- 漏れ検出器(1)であって、
サンプリング尖端部(5)を支持する手持ち部(2)とガスセンサ(11)とが設けられており、
当該漏れ検出器(1)が、手持ち部(2)から成っており、該手持ち部(2)に、当該漏れ検出器(1)の全ての構成部材が内設されているか、または、
当該漏れ検出器(1)が、手持ち部(2)と該手持ち部(2)とは別個の供給部(3)とから成っている形式のものにおいて、
手持ち部(2)が、該手持ち部(2)の動きを記録する加速度センサ(16)を備えており、
加速度センサ(16)が、測定装置(14)と接続されており、該測定装置(14)自体は、サンプリング尖端部(5)からガスを吸い込んでガスセンサ(11)に搬送する搬送ポンプ(15)と接続されており、該搬送ポンプ(15)によって、加速度センサ(16)の信号を用いて、手持ち部(2)が所定の時間使用されないと、当該漏れ検出器(1)がスタンバイ状態に切り換えられ、手持ち部(2)が再び使用されると、当該漏れ検出器(1)がスタンバイ状態から運転状態に切り換えられるようになっていることを特徴とする、漏れ検出器。 - 加速度センサ(16)が、手持ち部(2)に内設されていて、かつ少なくとも2軸に関する動きに対する感度を有している、請求項1記載の漏れ検出器。
- 搬送ポンプ(15)が、手持ち部(2)に内設されている、請求項1記載の漏れ検出器。
- 手持ち部(2)とは別個の供給部(3)が設けられており、手持ち部(2)と供給部(3)とが、接続ライン(18)を介して互いに接続されており、加速度センサ(16)が、手持ち部(2)に内設されているか、または手持ち部(2)の傍で接続ライン(18)に取り付けられている、請求項1から3までのいずれか1項記載の漏れ検出器。
- 請求項1から4までのいずれか1項記載の特徴を有する漏れ検出器(1)の運転法において、
加速度センサ(16)の信号を用いて、手持ち部(2)が所定の時間使用されないと、漏れ検出器(1)をスタンバイ状態に切り換えることを特徴とする、漏れ検出器の運転法。 - 請求項1から4までのいずれか1項記載の特徴を有する漏れ検出器(1)の運転法において、
加速度センサ(16)の信号を用いて、漏れ検出器(1)をスタンバイ状態から運転状態に切り換えることを特徴とする、漏れ検出器の運転法。 - 請求項1または3記載の特徴を有する漏れ検出器(1)を用いて、
スタンバイ状態で搬送ポンプ(15)を遮断する、請求項5または6記載の方法。 - 当該漏れ検出器が、動きに敏感なガスセンサ(11)、たとえば赤外線センサまたはパイロ電気センサ(20)を備えている、請求項1から4までのいずれか1項記載の漏れ検出器。
- 請求項8記載の特徴を有する漏れ検出器(1)の運転法において、
加速度センサ(16)が信号を送る時間にわたって、測定信号ラインを遮断することを特徴とする、漏れ検出器の運転法。 - 請求項8記載の特徴を有する漏れ検出器(1)の運転法において、
加速度センサ(16)が信号を送る時間にわたって、測定信号ラインにおける増幅ファクタを減少させることを特徴とする、漏れ検出器の運転法。 - 請求項8記載の特徴を有する漏れ検出器(1)の運転法において、加速度センサ(16)が信号を送る時間のために、測定信号ラインに設けられたスイッチ(41)が作動し、該スイッチ(41)を、前記信号送出時間にわたって、測定信号をシミュレーションする信号のためのジェネレータ(43)に向かって切り換えることを特徴とする、漏れ検出器の運転法。
- 切換過程を実施するために切換手段が設けられており、該切換手段が、少なくとも部分的に適当なソフトウェアを有するマイクロコンピュータから成っている、請求項1から4または8のいずれか1項記載の漏れ検出器。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10133567A DE10133567A1 (de) | 2001-07-13 | 2001-07-13 | Schnüffellecksucher und Verfahren zu seinem Betrieb |
PCT/EP2002/006986 WO2003008923A2 (de) | 2001-07-13 | 2002-06-25 | Schnüffellecksucher und verfahren zu seinem betrieb |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005513415A JP2005513415A (ja) | 2005-05-12 |
JP4344236B2 true JP4344236B2 (ja) | 2009-10-14 |
Family
ID=7691326
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003514219A Expired - Lifetime JP4344236B2 (ja) | 2001-07-13 | 2002-06-25 | 漏れ検出器および漏れ検出器の運転法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7159445B2 (ja) |
EP (2) | EP2270457B1 (ja) |
JP (1) | JP4344236B2 (ja) |
CN (1) | CN1270172C (ja) |
AU (1) | AU2002354989A1 (ja) |
DE (1) | DE10133567A1 (ja) |
WO (1) | WO2003008923A2 (ja) |
Families Citing this family (36)
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DE102004005353B4 (de) * | 2004-02-03 | 2016-08-11 | CiS Forschungsinstitut für Mikrosensorik GmbH | Verfahren zur Bestimmung der Parameter von Gasen |
DE102004031503A1 (de) * | 2004-06-30 | 2006-02-09 | Inficon Gmbh | Schnüffelsonde |
DE102004059485A1 (de) * | 2004-12-10 | 2006-06-22 | Inficon Gmbh | Lecksuchgerät |
DE102004062102A1 (de) * | 2004-12-23 | 2006-07-13 | Inficon Gmbh | Lecksuchgerät mit Schnüffelsonde |
DE102005009713A1 (de) * | 2005-03-03 | 2006-09-07 | Inficon Gmbh | Lecksuchgerät mit Schnüffelsonde |
DE102005021909A1 (de) * | 2005-05-12 | 2006-11-16 | Inficon Gmbh | Schnüffellecksucher mit Quarzfenstersensor |
DE102005022157A1 (de) * | 2005-05-13 | 2006-11-16 | Inficon Gmbh | Schnüffellecksuchgerät |
DE202005011372U1 (de) * | 2005-07-20 | 2006-11-30 | Inficon Gmbh | Schnüffellecksuchgerät |
DE102005043494A1 (de) * | 2005-09-13 | 2007-03-15 | Inficon Gmbh | Lecksuchgerät mit Schnüffelsonde |
DE102006028778A1 (de) * | 2006-06-23 | 2007-12-27 | Inficon Gmbh | Lecksuchgerät |
DE102006034735A1 (de) * | 2006-07-27 | 2008-01-31 | Inficon Gmbh | Lecksuchgerät |
US8074490B2 (en) * | 2006-08-03 | 2011-12-13 | Ut-Battelle Llc | Clandestine grave detector |
DE102007035932A1 (de) | 2007-07-31 | 2009-02-05 | Inficon Gmbh | Lecksuchgerät |
DE102007043382A1 (de) * | 2007-09-12 | 2009-03-19 | Inficon Gmbh | Schnüffellecksucher |
DE102008008262A1 (de) * | 2008-02-08 | 2009-08-13 | Inficon Gmbh | Schnüffellecksucher nach dem Referenzmessprinzip |
JP5141304B2 (ja) * | 2008-03-07 | 2013-02-13 | 凸版印刷株式会社 | ガス濃度分布計測装置 |
US11893871B2 (en) * | 2009-08-31 | 2024-02-06 | Honeywell International Inc. | Gas detector with visual compliance verification |
US9390565B2 (en) | 2010-05-25 | 2016-07-12 | Automotive Test Solutions, Inc. | Leak verification and detection for vehicle fuel containment systems |
US8726719B2 (en) | 2010-07-31 | 2014-05-20 | Ut-Battelle, Llc | Light-weight analyzer for odor recognition |
US10222291B2 (en) * | 2013-03-07 | 2019-03-05 | Automotive Test Solutions, Inc. | Leak detection formula, analyzer and methods of use |
US11953404B1 (en) * | 2013-02-01 | 2024-04-09 | Automotive Test Solutions, Inc. | Composition of matter for identifying the location of a leak site |
CN103149327B (zh) * | 2013-02-05 | 2015-04-22 | 中国矿业大学 | 高空环境气体自动采集方法及装置 |
KR102385254B1 (ko) * | 2014-03-06 | 2022-04-08 | 엑스트랄리스 글로벌 | 흡입된 샘플링 시스템에 대한 개선 |
DE102014015910B4 (de) * | 2014-10-29 | 2019-03-21 | Dräger Safety AG & Co. KGaA | Mobile Gasmesseinrichtung mit verbesserter Funktionssicherheit und Zuverlässigkeit |
DE102015001443B3 (de) * | 2015-02-09 | 2016-05-25 | Schütz GmbH Meßtechnik | Gasspürgerät und Gasmessverfahren |
FR3044764A1 (fr) * | 2015-12-07 | 2017-06-09 | Pfeiffer Vacuum | Dispositif de detection de fuites et module de detection de fuites |
DE102016219401A1 (de) * | 2016-10-06 | 2018-04-12 | Inficon Gmbh | Schnüffellecksucher mit abstandsabhängiger Steuerung des Fördergasstroms |
CN106500916A (zh) * | 2016-12-02 | 2017-03-15 | 广州供电局有限公司 | Sf6带电检漏仪 |
JP7445379B2 (ja) | 2017-10-10 | 2024-03-07 | 東京窯業株式会社 | 固体電解質センサ |
FR3080915B1 (fr) * | 2018-05-02 | 2020-05-08 | Pfeiffer Vacuum | Module de detection de fuites et procede de controle de l etancheite d un objet a tester par gaz traceur |
DE102018206877A1 (de) * | 2018-05-04 | 2019-11-07 | Inficon Gmbh | Verfahren zum Ermitteln der relativen Lage eines Gaslecks |
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DE102020102630A1 (de) * | 2020-02-03 | 2020-07-23 | Inficon Gmbh | Schnüffelsonde mit Abschirmung |
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-
2001
- 2001-07-13 DE DE10133567A patent/DE10133567A1/de not_active Withdrawn
-
2002
- 2002-06-25 JP JP2003514219A patent/JP4344236B2/ja not_active Expired - Lifetime
- 2002-06-25 CN CNB028137698A patent/CN1270172C/zh not_active Expired - Lifetime
- 2002-06-25 US US10/481,678 patent/US7159445B2/en not_active Expired - Lifetime
- 2002-06-25 EP EP10188381A patent/EP2270457B1/de not_active Expired - Lifetime
- 2002-06-25 EP EP02751070A patent/EP1407242B1/de not_active Expired - Lifetime
- 2002-06-25 AU AU2002354989A patent/AU2002354989A1/en not_active Abandoned
- 2002-06-25 WO PCT/EP2002/006986 patent/WO2003008923A2/de active Application Filing
Also Published As
Publication number | Publication date |
---|---|
AU2002354989A1 (en) | 2003-03-03 |
CN1270172C (zh) | 2006-08-16 |
JP2005513415A (ja) | 2005-05-12 |
DE10133567A1 (de) | 2003-01-30 |
EP1407242A2 (de) | 2004-04-14 |
US7159445B2 (en) | 2007-01-09 |
US20040194533A1 (en) | 2004-10-07 |
WO2003008923A3 (de) | 2003-12-31 |
EP1407242B1 (de) | 2011-06-15 |
CN1526068A (zh) | 2004-09-01 |
WO2003008923A2 (de) | 2003-01-30 |
EP2270457B1 (de) | 2012-02-08 |
EP2270457A1 (de) | 2011-01-05 |
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Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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EXPY | Cancellation because of completion of term |