EP1493922B1 - Flüssigkeitspumpe und Verfahren zum Fördern einer Flüssigkeit bei welcher ein gelöstes Gas aus der Lösung entweichen kann - Google Patents

Flüssigkeitspumpe und Verfahren zum Fördern einer Flüssigkeit bei welcher ein gelöstes Gas aus der Lösung entweichen kann Download PDF

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Publication number
EP1493922B1
EP1493922B1 EP04015611A EP04015611A EP1493922B1 EP 1493922 B1 EP1493922 B1 EP 1493922B1 EP 04015611 A EP04015611 A EP 04015611A EP 04015611 A EP04015611 A EP 04015611A EP 1493922 B1 EP1493922 B1 EP 1493922B1
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EP
European Patent Office
Prior art keywords
liquid
chamber
vapor
pump
inlet
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.)
Expired - Lifetime
Application number
EP04015611A
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English (en)
French (fr)
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EP1493922A1 (de
Inventor
Leslie James Warren
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
diversifield Dynamics Corp
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to EP04015611A priority Critical patent/EP1493922B1/de
Priority to PL04015611T priority patent/PL1493922T3/pl
Priority to SI200430022T priority patent/SI1493922T1/sl
Publication of EP1493922A1 publication Critical patent/EP1493922A1/de
Application granted granted Critical
Publication of EP1493922B1 publication Critical patent/EP1493922B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/06—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts for liquids near their boiling point, e.g. under subnormal pressure
    • 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
    • F04B53/06—Venting

Definitions

  • An object and advantage of the invention is to provide an apparatus and method of pumping liquids that decreases the unswept volume of the pump.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Claims (8)

  1. Pumpe (10) zum Pumpen einer Flüssigkeit, die aus der Lösung kommendes Gas aufweisen kann, aufweisend:
    einen Verteiler (26), der eine obere Einlasskammer (40) hat, die ventillos mit wenigstens einer unteren Ventilkammer (42) verbunden ist, welche ein erstes Ende und ein zweites Ende (44, 46) aufweist, wobei das erste Ende (44) benachbart zur und unterhalb der oberen Einlasskammer (40) ist und das zweite Ende (46) benachbart zu und oberhalb einer Druckkammer (62) ist, wobei sich zwischen dem zweiten Ende (46) der wenigstens einen Ventilkammer (42) und der Druckkammer (62) ein Einlassventil (52) befindet,
    einen Kolben (24), der in der Druckkammer (62) verlagerbar ist, und
    ein Auslassventil (66) in einem unteren Abschnitt der Druckkammer (62),
    dadurch gekennzeichnet, dass die wenigstens eine Ventilkammer (42) derart nach unten geneigt ist, dass das zweite Ende (46) der Ventilkammer (42) niedriger als das erste Ende (44) der Ventilkammer (42) angeordnet ist, so dass das Nachobenentweichen von freigewordenem Dampf in die obere Einlasskammer (40) hinein und das Nachuntenfließen von Flüssigkeit erleichtert ist.
  2. Pumpe (10) gemäß Anspruch 1, ferner aufweisend, dass die Ventilkammer (42) eine im Wesentlichen ebene Oberseite hat.
  3. Pumpe (10) gemäß Anspruch 1, wobei das Volumen der wenigstens einen Ventilkammer (42) größer als das von dem Kolben (24) bei seiner vollständigen Hubbewegung in der Druckkammer (62) freigegebene Volumen ist.
  4. Pumpe (10) gemäß Anspruch 1, ferner aufweisend:
    eine nach unten abfallend geneigte Einlassleitung (14), die in Fluidverbindung mit der oberen Einlasskammer (40) steht,
    eine nach oben ansteigend geneigte Dampfauslassleitung (16), die in Fluidverbindung mit der oberen Einlasskammer (40) steht, und
    einen Vorratsbehälter (12), der in Fluidverbindung mit der Einlassleitung (14) stehende Flüssigkeit und mit der Dampfauslassleitung (16) in Fluidverbindung stehenden Dampf enthält, wobei die Pumpe (10) sich auf einem niedrigeren Höhenniveau als das Höhenniveau der Flüssigkeit (13) in dem Vorratsbehälter (12) befindet, so dass das Nachuntenfließen von Flüssigkeit und das Nachobenentweichen von freigewordenem Dampf erleichtert ist, und wobei die Einlassleitung (14) und die Dampfauslassleitung (16) in Fluidverbindung mit der oberen Einlasskammer (40) stehen.
  5. Verfahren zum Reduzieren von Kavitation in einer Pumpe (10) zum Pumpen von Flüssigkeiten, die aus der Lösung kommendes Gas aufweisen können, wobei das Verfahren aufweist:
    Anordnen einer oberen Einlasskammer (40) benachbart zu und über einer Ventilkammer (42),
    Anordnen der Ventilkammer (42) benachbart zu und über einer Druckkammer (62), mit einem Einlassventil (52) dazwischen,
    Anordnen eines Auslassventils (66) in einem unteren Abschnitt der Druckkammer (62), und
    Erleichtern des Entfernens von von der Flüssigkeit, während sie in der oberen Einlasskammer (40) und in der Ventilkammer (42) aufgenommen ist, freigegebenem Dampf,
    gekennzeichnet durch Bereitstellen einer nach oben ansteigend geneigten Leitung (16) zum Zurückführen von von der Flüssigkeit, während sie in der oberen Einlasskammer (40) und in der Ventilkammer (42) aufgenommen ist, freigegebenem Dampf in den Flüssigkeitsvorratsbehälter (12).
  6. Verfahren gemäß Anspruch 5, ferner aufweisend ein Erleichtern des Entfernens von von der Flüssigkeit, während sie in der oberen Einlasskammer (40) und in der Ventilkammer (42) aufgenommen ist, freigegebenem Dampf durch Nachuntenneigen der Ventilkammer (42), so dass ein zweites Ende (46) der Ventilkammer (42) in Bezug auf ein erstes Ende (44) der Ventilkammer (42) niedriger ist.
  7. Verfahren gemäß Anspruch 6, ferner aufweisend ein Gewährleisten, dass die Oberseite der Ventilkammer (42) im Wesentlichen eben ist.
  8. Verfahren gemäß Anspruch 7, ferner aufweisend ein niedrigeres Anordnen der Pumpe (10) als das Höhenniveau der Flüssigkeit (13) in dem Vorratsbehälter (12).
EP04015611A 2003-07-04 2004-07-02 Flüssigkeitspumpe und Verfahren zum Fördern einer Flüssigkeit bei welcher ein gelöstes Gas aus der Lösung entweichen kann Expired - Lifetime EP1493922B1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP04015611A EP1493922B1 (de) 2003-07-04 2004-07-02 Flüssigkeitspumpe und Verfahren zum Fördern einer Flüssigkeit bei welcher ein gelöstes Gas aus der Lösung entweichen kann
PL04015611T PL1493922T3 (pl) 2003-07-04 2004-07-02 Pompa do cieczy i sposób pompowania cieczy mogącej zawierać gaz wydzielający się z roztworu
SI200430022T SI1493922T1 (sl) 2003-07-04 2004-07-02 Tekocinska crpalka in postopek crpanja tekocine, ki lahko vsebuje plin,ki izhaja iz raztopine

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
WOPCT/EP03/07190 2003-07-04
PCT/EP2003/007190 WO2005005830A1 (en) 2003-07-04 2003-07-04 Liquid pump and method for pumping a liquid that may have gas coming out of solution
EP04015611A EP1493922B1 (de) 2003-07-04 2004-07-02 Flüssigkeitspumpe und Verfahren zum Fördern einer Flüssigkeit bei welcher ein gelöstes Gas aus der Lösung entweichen kann

Publications (2)

Publication Number Publication Date
EP1493922A1 EP1493922A1 (de) 2005-01-05
EP1493922B1 true EP1493922B1 (de) 2006-01-25

Family

ID=34042659

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04015611A Expired - Lifetime EP1493922B1 (de) 2003-07-04 2004-07-02 Flüssigkeitspumpe und Verfahren zum Fördern einer Flüssigkeit bei welcher ein gelöstes Gas aus der Lösung entweichen kann

Country Status (11)

Country Link
US (1) US20060216177A1 (de)
EP (1) EP1493922B1 (de)
AT (1) ATE316612T1 (de)
AU (1) AU2003246384A1 (de)
DE (1) DE602004000344T2 (de)
DK (1) DK1493922T3 (de)
ES (1) ES2257719T3 (de)
PL (1) PL1493922T3 (de)
PT (1) PT1493922E (de)
SI (1) SI1493922T1 (de)
WO (1) WO2005005830A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7290561B2 (en) 2004-12-16 2007-11-06 Diversified Dynamics Corporation Pulsation causing valve for a plural piston pump
US7278443B2 (en) 2004-12-16 2007-10-09 Diversified Dynamics Corporation Pulsation causing valve for a plural piston pump
US7857605B2 (en) 2006-06-29 2010-12-28 Caterpillar Inc Inlet throttle controlled liquid pump with cavitation damage avoidance feature
RU2565943C1 (ru) * 2014-08-05 2015-10-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Омский государственный технический университет" Машина объемного действия
ES2716964T3 (es) * 2014-10-13 2019-06-18 Alfa Srl Bomba volumétrica y grupo de bombeo para productos fluidos y método de uso de los mismos
WO2017096488A1 (en) * 2015-12-10 2017-06-15 A.H.M.S., Inc. Fluid end assembly of a reciprocating pump

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2824759A (en) * 1955-10-31 1958-02-25 Borg Warner Liquid cooled seal
US2847149A (en) * 1956-08-17 1958-08-12 Symington Wayne Corp Air eliminating device
US3181473A (en) * 1961-06-19 1965-05-04 Air Reduction High-pressure, cavitation free piston pumps
FR1479513A (fr) * 1966-03-24 1967-05-05 Compresseurs A Membrane Corbli Perfectionnements aux compresseurs et pompes à membrane
US3602613A (en) * 1969-09-25 1971-08-31 Duriron Co High pressure pump
US3600101A (en) * 1969-12-22 1971-08-17 Decatur Pump Co Compact high temperature pump
GB1365226A (en) * 1972-05-30 1974-08-29 Weston Co Ltd Charles Seal mechanisms
US3930756A (en) * 1974-01-14 1976-01-06 Cat Pumps Corporation Metering pulse pump
AT341284B (de) * 1975-04-25 1978-01-25 Hoerbiger Fluidtechnik Kg Vorrichtung zum steuern von schmiereinrichtungen
US4038983A (en) * 1976-01-26 1977-08-02 Baxter Travenol Laboratories, Inc. Fluid infusion pump
US4140118A (en) * 1977-03-09 1979-02-20 Andros Incorporated Cassette chamber for intravenous delivery system
US4142524A (en) * 1977-06-02 1979-03-06 Andros Incorporated Cassette for intravenous delivery system
CH615982A5 (de) * 1977-10-19 1980-02-29 Socsil Sa
DE2910611A1 (de) * 1979-03-17 1980-09-18 Bosch Gmbh Robert Hydraulikanlage
JPS55160172A (en) * 1979-05-31 1980-12-12 Toshiba Corp Shaft seal for hydraulic machine
DE2937459C3 (de) * 1979-09-15 1982-03-04 Woma-Apparatebau Wolfgang Maasberg & Co Gmbh, 4100 Duisburg Dichtungsanordnung für eine Kolbenpumpe
DE2949424A1 (de) * 1979-12-08 1981-06-11 Wabco Steuerungstechnik GmbH & Co, 3000 Hannover Betaetigungseinrichtung fuer wegeventile
DE3521772A1 (de) * 1985-06-19 1987-01-02 Stihl Maschf Andreas Verfahren zum einspritzen von kraftstoff bei zweitaktmotoren und vorrichtung zur durchfuehrung des verfahrens
US4714199A (en) * 1986-05-09 1987-12-22 Heath Allan B Liquid atomizing nozzle for spray apparatus
DE3721698A1 (de) * 1987-07-01 1989-01-19 Hauhinco Maschf Radialkolbenpumpe fuer die foerderung von wasser
US4785842A (en) * 1987-08-07 1988-11-22 Johnson Jr Ayres W Resettable vibration-actuated emergency shutoff mechanism
US4900039A (en) * 1988-07-27 1990-02-13 The Pullman Company Twin face seal
JPH0636364Y2 (ja) * 1989-12-26 1994-09-21 イーグル工業株式会社 スラリーシールのクエンチング機構
US5249812A (en) * 1990-03-12 1993-10-05 John Crane Inc. Barrier seal systems
US5026259A (en) * 1990-07-09 1991-06-25 The United States Of America As Represented By The United States Department Of Energy Miniaturized pressurization system
US5143515A (en) * 1990-08-09 1992-09-01 Bw/Ip International, Inc. Pump with seal purge heater
JPH06204157A (ja) * 1992-12-25 1994-07-22 Tokyo Electron Tohoku Ltd 縦型熱処理装置
US5431546A (en) * 1993-08-23 1995-07-11 Liquid Carbonic Corporation Apparatus for intermittent transfer of fluid having vapor trap seal and vapor escape means
AU1991395A (en) * 1994-03-11 1995-10-03 Wilson Greatbatch Ltd. Low power electromagnetic pump
DE59600061D1 (de) * 1995-03-03 1998-02-05 Cryopump Ag Pumpe zum Pumpen eines verflüssigtes Gas aufweisenden Fluids und Einrichtung mit einer Pumpe
US5580225A (en) * 1995-07-27 1996-12-03 Pettibone Corporation Pulsation causing check valve assembly for a plural piston pump system
US6045334A (en) * 1996-03-20 2000-04-04 Hypro Corporation Valve disabler for use in high pressure pipe cleaning applications
US6015270A (en) * 1996-04-30 2000-01-18 Air Conditioning Technologies Linear compressor or pump with integral motor
JPH1172014A (ja) * 1997-06-24 1999-03-16 Unisia Jecs Corp 燃料加圧用ポンプ
FR2765635B1 (fr) * 1997-07-07 1999-09-03 Sagem Pompe d'injection directe de combustible pour moteur a allumage commande et systeme d'injection comportant une telle pompe
US6158972A (en) * 1999-03-16 2000-12-12 Federal-Mogul World Wide, Inc. Two stage pulse pump
US6705432B2 (en) * 2001-11-09 2004-03-16 Lincoln Industrial Corporation Lubricant injection

Also Published As

Publication number Publication date
PL1493922T3 (pl) 2006-06-30
SI1493922T1 (sl) 2006-06-30
ES2257719T3 (es) 2006-08-01
EP1493922A1 (de) 2005-01-05
HK1069198A1 (en) 2005-05-13
ATE316612T1 (de) 2006-02-15
PT1493922E (pt) 2006-06-30
US20060216177A1 (en) 2006-09-28
DE602004000344D1 (de) 2006-04-13
WO2005005830A1 (en) 2005-01-20
AU2003246384A1 (en) 2005-01-28
DE602004000344T2 (de) 2006-11-16
DK1493922T3 (da) 2006-05-29

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