WO2022234476A3 - Dispositif de déplacement de liquide et clapet anti-retour - Google Patents

Dispositif de déplacement de liquide et clapet anti-retour Download PDF

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Publication number
WO2022234476A3
WO2022234476A3 PCT/IB2022/054116 IB2022054116W WO2022234476A3 WO 2022234476 A3 WO2022234476 A3 WO 2022234476A3 IB 2022054116 W IB2022054116 W IB 2022054116W WO 2022234476 A3 WO2022234476 A3 WO 2022234476A3
Authority
WO
WIPO (PCT)
Prior art keywords
displacement
chamber
inlet
outlet
displacement chamber
Prior art date
Application number
PCT/IB2022/054116
Other languages
English (en)
Other versions
WO2022234476A2 (fr
Inventor
Wilhelmus Hubertus Joseph BRANDTS
Amanda Margaret Hubertine BRANDTS
Gerardus Bernardus Eduard VOS
Original Assignee
Bravotech Holding B.V.
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 Bravotech Holding B.V. filed Critical Bravotech Holding B.V.
Publication of WO2022234476A2 publication Critical patent/WO2022234476A2/fr
Publication of WO2022234476A3 publication Critical patent/WO2022234476A3/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
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
    • F04B17/042—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids the solenoid motor being separated from the fluid flow
    • F04B17/044—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids the solenoid motor being separated from the fluid flow using solenoids directly actuating the piston
    • 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
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
    • F04B17/046—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids the fluid flowing through the moving part of the 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
    • F04B3/00—Machines or pumps with pistons coacting within one cylinder, e.g. multi-stage
    • 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
    • F04B53/1002—Ball 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
    • 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
    • F04B53/102—Disc valves
    • F04B53/1035—Disc valves with means for limiting the opening height
    • 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
    • F04B53/108—Valves characterised by the material
    • F04B53/1082—Valves characterised by the material magnetic
    • 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
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/125—Reciprocating valves
    • F04B53/126—Ball 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
    • 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
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/125—Reciprocating valves
    • F04B53/127—Disc 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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0076—Piston machines or pumps characterised by having positively-driven valving the members being actuated by electro-magnetic means

Abstract

L'invention concerne un dispositif de déplacement de liquide comprenant au moins une entrée (10) et au moins une sortie (20) et une chambre de déplacement (30) entre ladite entrée et ladite sortie dotée d'une paroi de chambre (35) et d'un ensemble de corps de déplacement (40, 40') qui est reçu mobile dans la chambre de déplacement et qui détermine là un volume de pompe (33) dans la chambre de déplacement. Ladite entrée et ladite sortie sont pourvues de clapets anti-retour (15, 25) qui s'ouvrent et se ferment respectivement en opposition lorsqu'une pression de liquide dans la chambre de déplacement diminue et augmente respectivement. Les corps de déplacement (40, 40') comprennent des corps magnétiques permanents dont les pôles similaires sont orientés l'un vers l'autre. Au moins sensiblement à la hauteur du corps de déplacement, un dispositif d'excitation électromagnétique (55) est disposé à l'extérieur de la chambre de déplacement, en particulier à l'extérieur de la paroi de chambre. Le dispositif d'excitation peut être couplé à une source d'énergie électrique (60) afin d'en recevoir un courant de commande. Sous l'influence du courant de commande, le dispositif d'excitation est apte à imprimer au corps de déplacement une oscillation dans la chambre de déplacement, qui diminue et augmente en alternance le volume de la pompe, et est configuré à cet effet.
PCT/IB2022/054116 2021-05-05 2022-05-04 Dispositif de déplacement de liquide et clapet anti-retour WO2022234476A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL2028155 2021-05-05
NL2028155A NL2028155B1 (nl) 2021-05-05 2021-05-05 Vloeistofverplaatsingsinrichting alsmede een keerklep

Publications (2)

Publication Number Publication Date
WO2022234476A2 WO2022234476A2 (fr) 2022-11-10
WO2022234476A3 true WO2022234476A3 (fr) 2023-01-05

Family

ID=77317372

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2022/054116 WO2022234476A2 (fr) 2021-05-05 2022-05-04 Dispositif de déplacement de liquide et clapet anti-retour

Country Status (2)

Country Link
NL (1) NL2028155B1 (fr)
WO (1) WO2022234476A2 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3836289A (en) * 1972-09-06 1974-09-17 E Wolford Magnetic pump
EP0361927A1 (fr) * 1988-09-29 1990-04-04 Artemis Intelligent Power Ltd. Méthode de contrôle d'une pompe et soupape en champignon pour cette pompe
US20030012670A1 (en) * 2001-07-13 2003-01-16 Summers Herbert Stanley Pump and pump piston assembly
TW200916657A (en) * 2007-10-08 2009-04-16 Univ Kao Yuan Electromagnetic driving and reciprocating compressor
US20090191073A1 (en) * 2008-01-25 2009-07-30 General Electric Company Magnetic pumping machines
WO2012089246A1 (fr) * 2010-12-28 2012-07-05 Dresser Wayne Ab Pompe de récupération des vapeurs
CN110630463B (zh) * 2019-09-17 2021-02-02 杭州师范大学钱江学院 一种电磁式双向计量泵、液压滑台及其驱动方法
US10914295B2 (en) * 2018-03-29 2021-02-09 Marelli Europe S.P.A. Piston pump and relative control method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH630443A5 (en) * 1978-10-23 1982-06-15 Paul Hotz Double-acting piston pump
KR20110099879A (ko) * 2010-03-03 2011-09-09 김만수 고효율 보일러
DE102010043314A1 (de) * 2010-11-03 2012-05-03 J. Eberspächer GmbH & Co. KG Dosierpumpe

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3836289A (en) * 1972-09-06 1974-09-17 E Wolford Magnetic pump
EP0361927A1 (fr) * 1988-09-29 1990-04-04 Artemis Intelligent Power Ltd. Méthode de contrôle d'une pompe et soupape en champignon pour cette pompe
US20030012670A1 (en) * 2001-07-13 2003-01-16 Summers Herbert Stanley Pump and pump piston assembly
TW200916657A (en) * 2007-10-08 2009-04-16 Univ Kao Yuan Electromagnetic driving and reciprocating compressor
US20090191073A1 (en) * 2008-01-25 2009-07-30 General Electric Company Magnetic pumping machines
WO2012089246A1 (fr) * 2010-12-28 2012-07-05 Dresser Wayne Ab Pompe de récupération des vapeurs
US10914295B2 (en) * 2018-03-29 2021-02-09 Marelli Europe S.P.A. Piston pump and relative control method
CN110630463B (zh) * 2019-09-17 2021-02-02 杭州师范大学钱江学院 一种电磁式双向计量泵、液压滑台及其驱动方法

Also Published As

Publication number Publication date
NL2028155B1 (nl) 2022-11-23
WO2022234476A2 (fr) 2022-11-10

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