CA3042230C - Methode d'operation d'une pompe multi-membrane - Google Patents

Methode d'operation d'une pompe multi-membrane Download PDF

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Publication number
CA3042230C
CA3042230C CA3042230A CA3042230A CA3042230C CA 3042230 C CA3042230 C CA 3042230C CA 3042230 A CA3042230 A CA 3042230A CA 3042230 A CA3042230 A CA 3042230A CA 3042230 C CA3042230 C CA 3042230C
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CA
Canada
Prior art keywords
membranes
membrane
drive
pump
membrane pump
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.)
Active
Application number
CA3042230A
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English (en)
Other versions
CA3042230A1 (fr
Inventor
Heinz Lutz
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.)
Lutz Holding GmbH
Original Assignee
Lutz Holding 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 Lutz Holding GmbH filed Critical Lutz Holding GmbH
Publication of CA3042230A1 publication Critical patent/CA3042230A1/fr
Application granted granted Critical
Publication of CA3042230C publication Critical patent/CA3042230C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F04B43/025—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms two or more plate-like pumping members in parallel
    • F04B43/026—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms two or more plate-like pumping members in parallel each plate-like pumping flexible member working in its own pumping chamber
    • 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
    • F04B43/04—Pumps having electric drive
    • 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
    • F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
    • F04B13/02—Pumps specially modified to deliver fixed or variable measured quantities of two or more fluids at the same time
    • 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
    • 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
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical

Landscapes

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

Abstract

Des pompes à deux membranes sont déjà connues depuis longtemps dans létat de la technique. En général, un poussoir est utilisé pour exploiter les deux membranes en mode symétrique. Cependant, létat de la technique est aussi connu pour réaliser une fonction correspondante, aussi en mode symétrique, les travaux sont effectués au moyen de moteurs indépendants, mais synchronisés. Partant de ce point, la présente invention souhaite utiliser les possibilités, en général, de pompes à membranes multiples plus efficacement, à savoir quune déviation de lexploitation synchronisée de ces pompes a lieu. Au moyen dune exploitation complètement découplée des parties de la pompe, il est possible de mettre en uvre une pompe de dosage, dans laquelle toutes les deux parties passent à travers des quantités de convoyage inégales, de sorte quun mélange prédéterminé puisse être produit.
CA3042230A 2018-05-07 2019-05-03 Methode d'operation d'une pompe multi-membrane Active CA3042230C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018110918.0A DE102018110918A1 (de) 2018-05-07 2018-05-07 Verfahren zum Betrieb einer Doppelmembranpumpe
DE102018110918.0 2018-05-07

Publications (2)

Publication Number Publication Date
CA3042230A1 CA3042230A1 (fr) 2019-11-07
CA3042230C true CA3042230C (fr) 2021-06-15

Family

ID=66397121

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3042230A Active CA3042230C (fr) 2018-05-07 2019-05-03 Methode d'operation d'une pompe multi-membrane

Country Status (6)

Country Link
US (1) US20190338765A1 (fr)
EP (1) EP3567248B1 (fr)
CA (1) CA3042230C (fr)
DE (1) DE102018110918A1 (fr)
ES (1) ES2805464T3 (fr)
PL (1) PL3567248T3 (fr)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR54797E (fr) 1946-07-10 1950-08-01 Mécanisme moteur à mouvement alternatif et son application aux pompes volumétriques
US3855129A (en) * 1972-03-06 1974-12-17 Waters Associates Inc Novel pumping apparatus
GB1595254A (en) * 1978-01-25 1981-08-12 Berelson R Pumping unit for dishwashing machines
JPH0633768B2 (ja) * 1985-03-11 1994-05-02 日東工器株式会社 電磁往復動式ポンプ
US4597721A (en) * 1985-10-04 1986-07-01 Valco Cincinnati, Inc. Double acting diaphragm pump with improved disassembly means
DE4132930A1 (de) * 1991-10-04 1993-04-08 Teves Gmbh Alfred Pumpe
US8622720B2 (en) * 2010-09-09 2014-01-07 Tom M. Simmons Reciprocating fluid pumps including magnets and related methods
US20180038363A1 (en) * 2016-08-08 2018-02-08 Jet Fluid Systems Inc. Double diaphragm pumps with an electromagnetic drive
US20170051734A1 (en) * 2015-08-20 2017-02-23 Trebor International Air operated double diaphragm pump with differentiated check valve sizing
DE102016121333A1 (de) * 2016-11-08 2018-05-09 Lutz Holding GmbH Doppelmembranpumpe, verfahren zum betrieb einer solchen doppelmembranpumpe, sowie membranpumpe

Also Published As

Publication number Publication date
ES2805464T3 (es) 2021-02-12
CA3042230A1 (fr) 2019-11-07
US20190338765A1 (en) 2019-11-07
PL3567248T3 (pl) 2020-11-02
EP3567248B1 (fr) 2020-06-17
DE102018110918A1 (de) 2019-11-07
EP3567248A1 (fr) 2019-11-13

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Effective date: 20200131