WO2020161237A1 - Pompe à fluide, ensemble pompe et procédé de pompage de fluide - Google Patents

Pompe à fluide, ensemble pompe et procédé de pompage de fluide Download PDF

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Publication number
WO2020161237A1
WO2020161237A1 PCT/EP2020/052991 EP2020052991W WO2020161237A1 WO 2020161237 A1 WO2020161237 A1 WO 2020161237A1 EP 2020052991 W EP2020052991 W EP 2020052991W WO 2020161237 A1 WO2020161237 A1 WO 2020161237A1
Authority
WO
WIPO (PCT)
Prior art keywords
pump
fluid
pumping member
inlet
hydraulic actuator
Prior art date
Application number
PCT/EP2020/052991
Other languages
English (en)
Inventor
Norbert Jaeger
Volker Stoetzel
Original Assignee
Mhwirth Gmbh
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 Mhwirth Gmbh filed Critical Mhwirth Gmbh
Publication of WO2020161237A1 publication Critical patent/WO2020161237A1/fr

Links

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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/109—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers
    • F04B9/117—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers the pumping members not being mechanically connected to each other
    • F04B9/1172—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers the pumping members not being mechanically connected to each other the movement of each pump piston in the two directions being obtained by a double-acting piston liquid motor
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/06—Pumps having fluid drive
    • F04B43/073—Pumps having fluid drive the actuating fluid being controlled by at least one valve
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/002—Hydraulic systems to change the pump delivery
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • 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
    • F04B5/00—Machines or pumps with differential-surface pistons
    • F04B5/02—Machines or pumps with differential-surface pistons with double-acting pistons
    • 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
    • F04B53/22—Arrangements for enabling ready assembly or disassembly
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/103—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber
    • F04B9/105—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber reciprocating movement of the pumping member being obtained by a double-acting liquid motor
    • 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
    • F04B2203/00—Motor parameters
    • F04B2203/09—Motor parameters of linear hydraulic motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)

Abstract

L'invention concerne une pompe à fluide (100-105) comprenant une chambre de pompe (3) ayant une entrée (1) et une sortie (2) ayant des soupapes d'entrée et de sortie (1', 2') respectives, un élément de pompage (4) à mouvement alternatif linéaire disposé dans la chambre de pompe (3), un actionneur hydraulique linéaire (9, 10) relié à l'élément de pompage (4), et un dispositif de commande (15) relié de manière fonctionnelle à l'actionneur hydraulique linéaire (9, 10) pour commander l'actionneur hydraulique linéaire (9, 10). L'invention concerne également un ensemble pompe comprenant une pluralité de pompes à fluide (100-104) et un procédé de pompage de fluide comprenant l'utilisation d'une pompe à fluide et le fonctionnement de l'actionneur hydraulique linéaire (9, 10) pour générer un mouvement alternatif cyclique de l'élément de pompage (4).
PCT/EP2020/052991 2019-02-06 2020-02-06 Pompe à fluide, ensemble pompe et procédé de pompage de fluide WO2020161237A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1901604.7A GB2581164A (en) 2019-02-06 2019-02-06 Fluid pump, pump assembly and method of pumping fluid
GB1901604.7 2019-02-06

Publications (1)

Publication Number Publication Date
WO2020161237A1 true WO2020161237A1 (fr) 2020-08-13

Family

ID=65997067

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2020/052991 WO2020161237A1 (fr) 2019-02-06 2020-02-06 Pompe à fluide, ensemble pompe et procédé de pompage de fluide

Country Status (2)

Country Link
GB (1) GB2581164A (fr)
WO (1) WO2020161237A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023117320A1 (fr) 2021-12-22 2023-06-29 Mhwirth Gmbh Pompe à fluide, ensemble pompe et procédé de pompage de fluide

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1221028B (de) * 1960-07-12 1966-07-14 Michel Pequignot Dosiereinrichtung fuer Fluessigkeiten
US4990058A (en) * 1989-11-28 1991-02-05 Haliburton Company Pumping apparatus and pump control apparatus and method
EP0419695A1 (fr) * 1988-06-02 1991-04-03 Takeshi Hoya Dispositif pour le pompage de liquides chargés
WO1994019564A1 (fr) 1993-02-18 1994-09-01 Stewart, Marie, Teresa Pompes pour liquides visqueux ou pour suspensions
WO1997023705A1 (fr) 1995-12-22 1997-07-03 Maritime Hydraulics A/S Montage concernant un joug dans un systeme de hissage pour derrick
DE19736337A1 (de) * 1997-08-21 1999-02-25 Industrieanlagen Betriebsges Verfahren und Anordnung für die elektronisch geregelte Förderung und Zumessung kryogener Medien bei Flugtriebwerken
US20030194328A1 (en) 1999-07-20 2003-10-16 Bryant Robert J. Methods for pulsed delivery of fluids from a pump
WO2009051474A1 (fr) 2007-10-17 2009-04-23 Weir Minerals Netherlands B.V. Système de pompe pour transporter un premier fluide à l'aide d'un second fluide
WO2010066754A1 (fr) 2008-12-08 2010-06-17 Ing. Per Gjerdrum As Agencement d'un entraînement pour pompe ou compresseur
JP4768244B2 (ja) 2004-08-09 2011-09-07 シーケーディ株式会社 薬液供給システム及び薬液供給用ポンプ
US8920146B2 (en) 2005-04-12 2014-12-30 Mhwirth Gmbh Pump system
FR3012538A1 (fr) * 2013-10-30 2015-05-01 Dosatron International Pompe a membrane et dispositif a clapets pour une telle pompe
EP2881370A1 (fr) * 2012-07-31 2015-06-10 Ronghui Zhu Procédé et dispositif intégrés de dessalage-pressurisation d'eau de mer sur membrane et de récupération d'énergie
US20150260178A1 (en) 2012-10-10 2015-09-17 Mhwirth Gmbh Piston membrane pump
US9695808B2 (en) 2011-09-30 2017-07-04 Mhwirth Gmbh Positive displacement pump and operating method thereof
WO2017174719A1 (fr) * 2016-04-07 2017-10-12 Dosatron International Pompe a dosage proportionnel, procede de montage et de demontage d'une telle pompe

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10480494B2 (en) * 2015-06-29 2019-11-19 Carlisle Fluid Technologies, Inc. Runaway valve system for a pump
DK179219B1 (en) * 2016-05-26 2018-02-12 Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland Fuel or lubrication pump for a large two-stroke compression-ignited internal combustion engine

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1221028B (de) * 1960-07-12 1966-07-14 Michel Pequignot Dosiereinrichtung fuer Fluessigkeiten
EP0419695A1 (fr) * 1988-06-02 1991-04-03 Takeshi Hoya Dispositif pour le pompage de liquides chargés
US4990058A (en) * 1989-11-28 1991-02-05 Haliburton Company Pumping apparatus and pump control apparatus and method
WO1994019564A1 (fr) 1993-02-18 1994-09-01 Stewart, Marie, Teresa Pompes pour liquides visqueux ou pour suspensions
WO1997023705A1 (fr) 1995-12-22 1997-07-03 Maritime Hydraulics A/S Montage concernant un joug dans un systeme de hissage pour derrick
DE19736337A1 (de) * 1997-08-21 1999-02-25 Industrieanlagen Betriebsges Verfahren und Anordnung für die elektronisch geregelte Förderung und Zumessung kryogener Medien bei Flugtriebwerken
US20030194328A1 (en) 1999-07-20 2003-10-16 Bryant Robert J. Methods for pulsed delivery of fluids from a pump
JP4768244B2 (ja) 2004-08-09 2011-09-07 シーケーディ株式会社 薬液供給システム及び薬液供給用ポンプ
US8920146B2 (en) 2005-04-12 2014-12-30 Mhwirth Gmbh Pump system
WO2009051474A1 (fr) 2007-10-17 2009-04-23 Weir Minerals Netherlands B.V. Système de pompe pour transporter un premier fluide à l'aide d'un second fluide
WO2010066754A1 (fr) 2008-12-08 2010-06-17 Ing. Per Gjerdrum As Agencement d'un entraînement pour pompe ou compresseur
US9695808B2 (en) 2011-09-30 2017-07-04 Mhwirth Gmbh Positive displacement pump and operating method thereof
EP2881370A1 (fr) * 2012-07-31 2015-06-10 Ronghui Zhu Procédé et dispositif intégrés de dessalage-pressurisation d'eau de mer sur membrane et de récupération d'énergie
US20150260178A1 (en) 2012-10-10 2015-09-17 Mhwirth Gmbh Piston membrane pump
FR3012538A1 (fr) * 2013-10-30 2015-05-01 Dosatron International Pompe a membrane et dispositif a clapets pour une telle pompe
WO2017174719A1 (fr) * 2016-04-07 2017-10-12 Dosatron International Pompe a dosage proportionnel, procede de montage et de demontage d'une telle pompe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023117320A1 (fr) 2021-12-22 2023-06-29 Mhwirth Gmbh Pompe à fluide, ensemble pompe et procédé de pompage de fluide

Also Published As

Publication number Publication date
GB201901604D0 (en) 2019-03-27
GB2581164A (en) 2020-08-12

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