JP5361887B2 - 手動式プローブのための位置決定システムを備えた漏れ検出器 - Google Patents
手動式プローブのための位置決定システムを備えた漏れ検出器 Download PDFInfo
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- JP5361887B2 JP5361887B2 JP2010518643A JP2010518643A JP5361887B2 JP 5361887 B2 JP5361887 B2 JP 5361887B2 JP 2010518643 A JP2010518643 A JP 2010518643A JP 2010518643 A JP2010518643 A JP 2010518643A JP 5361887 B2 JP5361887 B2 JP 5361887B2
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- probe
- inspection
- leak detector
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- leak
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
-
- 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
-
- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Description
Claims (8)
- - 基本ユニット、及び
- 先端を有し、ホースを介して前記基本ユニットに接続可能な手動式プローブ
を備えた検査対象の漏れを検出するための漏れ検出器において、
位置決定システムが、前記プローブの先端の位置を非接触で検出するために設けられており、供給・評価部が、検査対象の対象位置と前記検査対象の検査領域の少なくとも1つの位置とを記憶し、前記位置決定システムによって検出された前記プローブの先端の位置が前記検査領域の位置と一致するとき、作動信号が生成されることを特徴とする漏れ検出器。 - 前記供給・評価部は、準備段階で検査対象の対象位置を測定し、その後、少なくとも1つの検査領域の絶対位置を決定するように構成されていることを特徴とする請求項1に記載の漏れ検出器。
- 前記位置決定システムはパルス直流磁場を生成する固定式送信機を含み、前記プローブは前記直流電場に反応する受信機を含んでいることを特徴とする請求項1又は2に記載の漏れ検出器。
- 前記供給・評価部は、前記送信機に電流パルスを供給し、前記受信機の信号を、訂正された位置座標に変換し、該位置座標をインターフェースを介して制御部に出力するように構成されていることを特徴とする請求項3に記載の漏れ検出器。
- 前記プローブの本体内に配置された前記位置決定システムの前記受信機は、前記プローブの本体の位置及び方向の決定を可能にする複数のセンサを含んでおり、前記プローブの先端の位置が、前記プローブの本体の位置及び方向に関するデータに基づいて得られることを特徴とする請求項3又は4に記載の漏れ検出器。
- 前記プローブの先端は、前記プローブの本体に交換可能に固定された管に設けられていることを特徴とする請求項5に記載の漏れ検出器。
- - 検査対象の少なくとも1つの検査領域の位置を固定するステップ、
- 前記検査領域にプローブの先端を置くステップ、及び
- 試験ガスが検査領域の内側又は外側に漏れているか否かを検出するステップ
を備えており、漏れについて前記プローブを用いて検査対象を検査する方法において、
前記プローブの先端の位置を非接触型位置決定システムによって測定し、測定された位置が、指定された最小時間前記検査領域の位置と一致するとき、作動信号を生成し、漏れ速度値を制御部により取得して記憶することを特徴とする方法。 - 準備段階で、前記プローブの先端を検査対象の較正ポイントに保持することにより検査領域の位置を決定し、位置評価のための修正データを取得して記憶することを特徴とする請求項7に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007035932A DE102007035932A1 (de) | 2007-07-31 | 2007-07-31 | Lecksuchgerät |
DE102007035932.4 | 2007-07-31 | ||
PCT/EP2008/059894 WO2009016160A1 (de) | 2007-07-31 | 2008-07-28 | Lecksuchgerät mit positionsbestimmungssystem für die handgeführte sonde |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2010534846A JP2010534846A (ja) | 2010-11-11 |
JP2010534846A5 JP2010534846A5 (ja) | 2011-07-21 |
JP5361887B2 true JP5361887B2 (ja) | 2013-12-04 |
Family
ID=40010646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010518643A Active JP5361887B2 (ja) | 2007-07-31 | 2008-07-28 | 手動式プローブのための位置決定システムを備えた漏れ検出器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8294456B2 (ja) |
EP (1) | EP2171416B1 (ja) |
JP (1) | JP5361887B2 (ja) |
AT (1) | ATE513197T1 (ja) |
DE (1) | DE102007035932A1 (ja) |
WO (1) | WO2009016160A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2940834B1 (fr) * | 2009-01-07 | 2011-06-10 | Commissariat Energie Atomique | Dispositif de detection de micro-fuites |
JP5756696B2 (ja) * | 2011-07-14 | 2015-07-29 | 本田技研工業株式会社 | ガス式漏洩検査装置 |
DE102014013822B4 (de) * | 2014-09-23 | 2024-04-25 | Schütz GmbH Meßtechnik | Bedienverfahren für ein Gasspürgerät |
FR3047074B1 (fr) * | 2016-01-21 | 2018-01-26 | Pfeiffer Vacuum | Dispositif d'aspersion et module de detection de fuites |
CN105699715A (zh) * | 2016-04-08 | 2016-06-22 | 格力电器(武汉)有限公司 | 空调电器盒测试系统 |
DE102016219401A1 (de) * | 2016-10-06 | 2018-04-12 | Inficon Gmbh | Schnüffellecksucher mit abstandsabhängiger Steuerung des Fördergasstroms |
CN110312826A (zh) | 2017-02-17 | 2019-10-08 | 日东电工株式会社 | 气体传感元件及其制造方法 |
DE102021115111A1 (de) | 2021-06-11 | 2021-12-23 | Inficon Gmbh | Verfahren zum Detektieren eines Lecks in einem fluidführenden Element einer Wärmetauschvorrichtung |
DE202021003961U1 (de) | 2021-06-11 | 2022-02-21 | Inficon Gmbh | Vorrichtung zum Detektieren eines Lecks in einem fluidführenden Element einer Wärmetauschvorrichtung |
DE102021126030A1 (de) | 2021-10-07 | 2023-04-13 | Inficon Gmbh | Automatisiertes Leckdetektionsverfahren unter Verwendung eines robotischen Schnüffellecksuchers |
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JPH0599780A (ja) * | 1990-07-16 | 1993-04-23 | Daikin Ind Ltd | 容器の漏洩検出方法 |
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DE102004062102A1 (de) | 2004-12-23 | 2006-07-13 | Inficon Gmbh | Lecksuchgerät mit Schnüffelsonde |
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-
2007
- 2007-07-31 DE DE102007035932A patent/DE102007035932A1/de not_active Withdrawn
-
2008
- 2008-07-28 US US12/670,939 patent/US8294456B2/en active Active
- 2008-07-28 JP JP2010518643A patent/JP5361887B2/ja active Active
- 2008-07-28 EP EP08786535A patent/EP2171416B1/de active Active
- 2008-07-28 AT AT08786535T patent/ATE513197T1/de active
- 2008-07-28 WO PCT/EP2008/059894 patent/WO2009016160A1/de active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US8294456B2 (en) | 2012-10-23 |
JP2010534846A (ja) | 2010-11-11 |
WO2009016160A1 (de) | 2009-02-05 |
US20100253376A1 (en) | 2010-10-07 |
ATE513197T1 (de) | 2011-07-15 |
DE102007035932A1 (de) | 2009-02-05 |
EP2171416A1 (de) | 2010-04-07 |
EP2171416B1 (de) | 2011-06-15 |
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