ATE386258T1 - Vorrichtung und verfahren zur online-erkennung von leckenden ventilen - Google Patents

Vorrichtung und verfahren zur online-erkennung von leckenden ventilen

Info

Publication number
ATE386258T1
ATE386258T1 AT02713874T AT02713874T ATE386258T1 AT E386258 T1 ATE386258 T1 AT E386258T1 AT 02713874 T AT02713874 T AT 02713874T AT 02713874 T AT02713874 T AT 02713874T AT E386258 T1 ATE386258 T1 AT E386258T1
Authority
AT
Austria
Prior art keywords
inner cavity
upstream
downstream
fluid
pressure
Prior art date
Application number
AT02713874T
Other languages
English (en)
Inventor
Angela Summers
Bryan Zachary
Original Assignee
Sis Tech Applic L L P
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sis Tech Applic L L P filed Critical Sis Tech Applic L L P
Application granted granted Critical
Publication of ATE386258T1 publication Critical patent/ATE386258T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0025—Electrical or magnetic means
    • F16K37/005—Electrical or magnetic means for measuring fluid parameters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations
    • F17D5/02—Preventing, monitoring, or locating loss
    • F17D5/04—Preventing, monitoring, or locating loss by means of a signalling fluid enclosed in a double wall
    • 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
    • G01M3/28—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 pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2853—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 pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipe joints or seals
    • G01M3/2869—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 pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipe joints or seals for seals not incorporated in a pipe joint
    • 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
    • G01M3/28—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 pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2876—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 pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/5762—With leakage or drip collecting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Control Of Conveyors (AREA)
AT02713874T 2001-03-19 2002-03-19 Vorrichtung und verfahren zur online-erkennung von leckenden ventilen ATE386258T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/811,735 US6550314B2 (en) 2001-03-19 2001-03-19 Apparatus and method for on-line detection of leaky valves

Publications (1)

Publication Number Publication Date
ATE386258T1 true ATE386258T1 (de) 2008-03-15

Family

ID=25207416

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02713874T ATE386258T1 (de) 2001-03-19 2002-03-19 Vorrichtung und verfahren zur online-erkennung von leckenden ventilen

Country Status (5)

Country Link
US (2) US6550314B2 (de)
EP (1) EP1322929B1 (de)
AT (1) ATE386258T1 (de)
DE (1) DE60224978T2 (de)
WO (1) WO2002075267A1 (de)

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US7107822B2 (en) 2001-03-19 2006-09-19 Sis-Tech Applications, L.P. Apparatus and method for on-line detection of leaky valve seals and defective flow diverters
DK176459B1 (da) * 2003-06-20 2008-03-25 Dantaet Electronics As Fremgangsmåde til afvikling af et læksikringssystem samt et læksikringssystem til udövelse af fremgangsmåden
DE102004031574A1 (de) * 2004-06-29 2006-02-09 Daume Regelarmaturen Gmbh Doppelwandiger Sicherheitstank mit Ventil
US20070068225A1 (en) 2005-09-29 2007-03-29 Brown Gregory C Leak detector for process valve
KR100588384B1 (ko) * 2005-10-06 2006-06-14 강서익 체크밸브의 검사장치
US7818092B2 (en) * 2006-01-20 2010-10-19 Fisher Controls International Llc In situ emission measurement for process control equipment
AU2007247771A1 (en) * 2006-05-05 2007-11-15 Structural Monitoring Systems Limited Sensor for detecting surface cracks in a component or structure
US8622072B2 (en) * 2008-12-05 2014-01-07 Fisher Controls International, Llc Apparatus to control fluid flow
US8333210B1 (en) * 2011-06-16 2012-12-18 Hamilton Sundstrand Corporation Leak isolation logic for closed-volume system
KR101938164B1 (ko) * 2011-10-31 2019-04-12 대우조선해양 주식회사 이중 체크 밸브의 누설 테스트장치 및 방법
US8851099B2 (en) * 2012-06-06 2014-10-07 International Businss Machines Corporation Pipe monitoring system and method
US9989394B2 (en) * 2013-02-15 2018-06-05 Metropolitan Industries, Inc. Automatic shut off valve
CN110090749B (zh) * 2014-05-15 2022-04-26 诺信公司 用于粉末涂装材料系统的泵和诊断设备和诊断方法
CN104500809A (zh) * 2014-09-28 2015-04-08 潘道明 一种智能学习型管路防漏阀
CN105276281B (zh) * 2015-11-27 2018-04-17 扬州大学 一种输液泄漏保护装置与应急方法
CN105738047B (zh) * 2016-03-29 2017-12-26 威格气体纯化科技（苏州）股份有限公司 在线密封检测装置、多节式密封腔加工设备及方法
CN106499956B (zh) * 2016-12-12 2019-10-01 广东港鑫不锈钢实业有限公司 一种抗震防爆的管道组
CN107505095A (zh) * 2017-09-18 2017-12-22 江苏诚功阀门科技有限公司 球阀的密封性能试验方法
CN110260033A (zh) * 2019-05-28 2019-09-20 江阴市富仁高科股份有限公司 一种用于现场在线检测的拉断阀安检器
CN111561661B (zh) * 2020-04-29 2021-12-24 鞍钢股份有限公司 一种快速更换煤气初冷器余热水回水阀门的方法
CN112503239B (zh) * 2020-11-19 2021-10-15 盐城滨博机械科技有限公司 一种具有泄漏检测功能的泄压阀门
CN113028131B (zh) * 2021-02-01 2023-04-28 中国核电工程有限公司 主蒸汽快速隔离阀的试验系统、方法及快堆主蒸汽系统
DE102021118883A1 (de) * 2021-07-21 2023-01-26 Werner Hartmann GmbH & Co. KG Kugelhahn mit Überwachungsraum
CN114542792B (zh) * 2022-03-16 2023-03-31 上海喜美科技有限公司 一种新型智能水龙头及其控制方法

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US3392743A (en) * 1966-04-07 1968-07-16 Cameron Iron Works Inc Lubricated ball valve with flexible metal sealing lips
US3398761A (en) * 1966-05-09 1968-08-27 M & J Valve Co Valve leakage detector
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US4043355A (en) * 1976-06-22 1977-08-23 Air Products And Chemicals, Inc. Combined flow measuring and valve leakage indicator
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FR2614040B1 (fr) * 1987-04-16 1989-06-30 Cezus Co Europ Zirconium Procede de fabrication d'une piece en alliage de titane et piece obtenue
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EP1217352A1 (de) * 2000-12-20 2002-06-26 ABBPATENT GmbH Verfahren und Einrichtung zur Ermittlung von Leckagen an der Dichtung eines Ventils

Also Published As

Publication number Publication date
DE60224978T2 (de) 2009-01-29
US6550314B2 (en) 2003-04-22
WO2002075267A1 (en) 2002-09-26
EP1322929A1 (de) 2003-07-02
US20030110838A1 (en) 2003-06-19
EP1322929B1 (de) 2008-02-13
DE60224978D1 (de) 2008-03-27
US20020129640A1 (en) 2002-09-19
US6820465B2 (en) 2004-11-23
EP1322929A4 (de) 2006-05-17

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