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WO2003100303A3 - Mesure de flux et systeme de commande pour pompes volumetriques - Google Patents

Mesure de flux et systeme de commande pour pompes volumetriques Download PDF

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Publication number
WO2003100303A3
WO2003100303A3 PCT/US2003/016574 US0316574W WO03100303A3 WO 2003100303 A3 WO2003100303 A3 WO 2003100303A3 US 0316574 W US0316574 W US 0316574W WO 03100303 A3 WO03100303 A3 WO 03100303A3
Authority
WO
WIPO (PCT)
Prior art keywords
control system
positive displacement
check valve
flow measurement
displacement pumps
Prior art date
Application number
PCT/US2003/016574
Other languages
English (en)
Other versions
WO2003100303A2 (fr
Inventor
George Jefferson Greene Jr
Original Assignee
George Jefferson Greene Jr
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 George Jefferson Greene Jr filed Critical George Jefferson Greene Jr
Priority to AU2003239888A priority Critical patent/AU2003239888A1/en
Publication of WO2003100303A2 publication Critical patent/WO2003100303A2/fr
Publication of WO2003100303A3 publication Critical patent/WO2003100303A3/fr

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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B51/00—Testing machines, pumps, or pumping installations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • 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
    • F16K37/0041—Electrical or magnetic means for measuring valve parameters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2205/00—Fluid parameters
    • F04B2205/09—Flow through the pump

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Reciprocating Pumps (AREA)

Abstract

Cette invention concerne un système de surveillance de pompe et de commande de flux renseignant directement sur le flux de décharge de pompes volumétriques ou de pompes d'injection à membrane. Le dispositif comporte un clapet anti-retour 'témoin' qui déclenche un détecteur de proximité chaque fois que ledit clapet, qui fait office de soupape anti-retour de sortie sur une pompe d'injection classique, est ouvert par l'écoulement de décharge. Le détecteur de proximité envoie à son tour un signal au système de surveillance, la commande d'écoulement étant obtenue à l'aide d'une chambre à volume réglable montée en série avec le clapet anti-retour de sortie.
PCT/US2003/016574 2002-05-28 2003-05-27 Mesure de flux et systeme de commande pour pompes volumetriques WO2003100303A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003239888A AU2003239888A1 (en) 2002-05-28 2003-05-27 Flow measurement and control system for positive displacement pumps

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38357202P 2002-05-28 2002-05-28
US60/383,572 2002-05-28

Publications (2)

Publication Number Publication Date
WO2003100303A2 WO2003100303A2 (fr) 2003-12-04
WO2003100303A3 true WO2003100303A3 (fr) 2004-04-01

Family

ID=29584584

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/016574 WO2003100303A2 (fr) 2002-05-28 2003-05-27 Mesure de flux et systeme de commande pour pompes volumetriques

Country Status (3)

Country Link
US (1) US20030223882A1 (fr)
AU (1) AU2003239888A1 (fr)
WO (1) WO2003100303A2 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010111322A1 (fr) * 2009-03-26 2010-09-30 Graco Minnesota Inc. Système de commande et de détection de pression multimode
EP2399521B1 (fr) * 2010-06-22 2013-03-06 General Electric Company Système de table de patient pour applications médicales et dispositif d'imagerie médicale associée
US9631620B2 (en) * 2011-03-11 2017-04-25 Johnson Controls Technology Company Stationary volume ratio adjustment mechanism
US20130287600A1 (en) * 2012-04-27 2013-10-31 Checkpoint Fluidic Systems International, Ltd. Direct Volume-Controlling Device (DVCD) for Reciprocating Positive-Displacement Pumps
CN102734511B (zh) * 2012-06-27 2014-01-08 中国海洋石油总公司 一种推芯控制阀
US9841015B2 (en) 2013-06-05 2017-12-12 Basf Se Arrangement and method for measuring a delivery volume and a delivery rate of an intermittently operating pump
US20150122354A1 (en) * 2013-11-01 2015-05-07 Ron Mills Automatically resettable pressure relief valve with manually resettable indicator system
US9982786B2 (en) * 2014-05-30 2018-05-29 Applied Materials, Inc. Valve with adjustable hard stop
FR3027648B1 (fr) * 2014-10-24 2017-10-13 Bayard Systeme de surveillance de distribution d'eau et dispositif de distribution d'eau associe
US20160169218A1 (en) * 2014-11-14 2016-06-16 Checkpoint Fluidic Systems International, Ltd. Metallic Sandwich Diaphragm Pump Mechanism
CN106247000B (zh) * 2016-08-09 2018-11-02 曲阜师范大学 一种可分析油井供液情况的单流阀及油井供液情况的分析方法
CN108331576B (zh) * 2018-02-05 2020-08-11 王艳霞 一种单向流量监测装置
CN112963590B (zh) * 2021-03-15 2022-11-15 中国长江电力股份有限公司 嵌入式快速截流单向阀套及方法
CN114352785B (zh) * 2021-12-04 2024-06-04 扬州高标机械有限公司 一种带预警功能的高压容器防爆阀

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3587632A (en) * 1969-10-01 1971-06-28 Atomic Energy Commission Overpressure relief valve having a fail-safe releasable valve stem guide
US3667495A (en) * 1970-02-16 1972-06-06 Dopslaff Julius Kg Proportioning device, especially for water treatment systems
US3995658A (en) * 1974-06-12 1976-12-07 Societe Des Clapets T.J., Socla Non-return valve
WO1985000868A1 (fr) * 1983-08-15 1985-02-28 Rosaen Nils O Dispositif de manipulation de fluides
IT1218663B (it) * 1987-06-23 1990-04-19 Magneti Marelli Spa Valvola per fluidi in particolare valvola di sicurezza limitatrice di pressione
US5144102A (en) * 1990-09-15 1992-09-01 Pierburg Gmbh Fluid pressure switch adapted for low fluid pressure and throughputs
US5694117A (en) * 1994-06-13 1997-12-02 Sugarek; C. Alan Alarm system for rising stem valves
DE20105191U1 (de) * 2001-03-26 2002-05-02 Honeywell Ag, 63067 Offenbach Rückflußverhinderer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1667590A (en) * 1926-06-11 1928-04-24 Edward F Donnelly Relief valve
US2914083A (en) * 1957-03-08 1959-11-24 John T Cronkhite Combination automatic shutoff and check valve
USRE26678E (en) * 1968-04-18 1969-10-07 Liquid supply system and pump control therefor
US4385217A (en) * 1981-04-16 1983-05-24 Binks Manufacturing Company Flushable manifold for diaphragm protected components
US4549853A (en) * 1984-04-02 1985-10-29 Olin Corporation Positive displacement pump output monitor
US5144977A (en) * 1991-06-20 1992-09-08 Dresser Industries, Inc. Fluid valve with actuation sensor

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3587632A (en) * 1969-10-01 1971-06-28 Atomic Energy Commission Overpressure relief valve having a fail-safe releasable valve stem guide
US3667495A (en) * 1970-02-16 1972-06-06 Dopslaff Julius Kg Proportioning device, especially for water treatment systems
US3995658A (en) * 1974-06-12 1976-12-07 Societe Des Clapets T.J., Socla Non-return valve
WO1985000868A1 (fr) * 1983-08-15 1985-02-28 Rosaen Nils O Dispositif de manipulation de fluides
IT1218663B (it) * 1987-06-23 1990-04-19 Magneti Marelli Spa Valvola per fluidi in particolare valvola di sicurezza limitatrice di pressione
US5144102A (en) * 1990-09-15 1992-09-01 Pierburg Gmbh Fluid pressure switch adapted for low fluid pressure and throughputs
US5694117A (en) * 1994-06-13 1997-12-02 Sugarek; C. Alan Alarm system for rising stem valves
DE20105191U1 (de) * 2001-03-26 2002-05-02 Honeywell Ag, 63067 Offenbach Rückflußverhinderer

Also Published As

Publication number Publication date
US20030223882A1 (en) 2003-12-04
WO2003100303A2 (fr) 2003-12-04
AU2003239888A1 (en) 2003-12-12

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