WO2014093474A1 - Pompes à entraînement intégré compact - Google Patents

Pompes à entraînement intégré compact Download PDF

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Publication number
WO2014093474A1
WO2014093474A1 PCT/US2013/074363 US2013074363W WO2014093474A1 WO 2014093474 A1 WO2014093474 A1 WO 2014093474A1 US 2013074363 W US2013074363 W US 2013074363W WO 2014093474 A1 WO2014093474 A1 WO 2014093474A1
Authority
WO
WIPO (PCT)
Prior art keywords
pump
magnet
driver
circuit board
distal
Prior art date
Application number
PCT/US2013/074363
Other languages
English (en)
Inventor
David J . GRIMES
Original Assignee
Micropump, Inc.
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 Micropump, Inc. filed Critical Micropump, Inc.
Priority to EP13811754.4A priority Critical patent/EP2932098A1/fr
Publication of WO2014093474A1 publication Critical patent/WO2014093474A1/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
    • 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
    • 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
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • 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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/008—Enclosed motor pump units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • F04C15/0069—Magnetic couplings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/008—Prime movers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/086—Carter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/102—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member the two members rotating simultaneously around their respective axes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/33—Drive circuits, e.g. power electronics
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/80—Other components
    • F04C2240/808—Electronic circuits (e.g. inverters) installed inside the machine
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2211/00—Specific aspects not provided for in the other groups of this subclass relating to measuring or protective devices or electric components
    • H02K2211/03—Machines characterised by circuit boards, e.g. pcb

Abstract

La présente invention concerne différents types de pompes à entraînement magnétique dans lequel un élément rotatif est relié à un aimant entraîné logé dans un logement d'aimant, l'aimant y étant mouillé par le fluide pompé par la pompe. Selon un mode de réalisation représentatif, un ensemble de pompe comprend un sous-ensemble de tête de pompe à entraînement magnétique et un sous-ensemble d'entraînement de pompe accouplé au sous-ensemble de tête de pompe. Le sous-ensemble de tête de pompe comprend un aimant rotatif contenu dans une coupelle magnétique, laquelle comprend une paroi d'extrémité distale et s'étend dans l'enceinte de l'entraînement de pompe. Le sous-ensemble d'entraînement de pompe comprend également au moins une carte de circuit imprimé et un stator adjacent à la carte de circuit imprimé. Le stator entoure coaxialement la coupelle magnétique. La carte de circuit imprimé comprend un circuit d'entraînement de stator et au moins un circuit de traitement du signal. La carte de circuit imprimé définit également un vide qui se trouve en relation avec la paroi d'extrémité distale de manière à exposer au moins la moitié de la paroi d'extrémité distale. De plus, l'enceinte d'entraînement de pompe a un rapport de forme inférieur ou égal à un (unité).
PCT/US2013/074363 2012-12-11 2013-12-11 Pompes à entraînement intégré compact WO2014093474A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP13811754.4A EP2932098A1 (fr) 2012-12-11 2013-12-11 Pompes à entraînement intégré compact

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201261735872P 2012-12-11 2012-12-11
US61/735,872 2012-12-11
US13/841,029 2013-03-15
US13/841,029 US20140161651A1 (en) 2012-12-11 2013-03-15 Compact integrated-drive pumps

Publications (1)

Publication Number Publication Date
WO2014093474A1 true WO2014093474A1 (fr) 2014-06-19

Family

ID=50881141

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2013/074363 WO2014093474A1 (fr) 2012-12-11 2013-12-11 Pompes à entraînement intégré compact

Country Status (3)

Country Link
US (1) US20140161651A1 (fr)
EP (1) EP2932098A1 (fr)
WO (1) WO2014093474A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015117562A1 (de) * 2014-10-16 2016-04-21 Johnson Electric S.A. Zahnradpumpe
DE102016114540A1 (de) * 2016-08-05 2018-02-08 Eckerle Industrie-Elektronik Gmbh Elektrohydraulische Maschine mit integriertem Sensor
EP3297140A1 (fr) 2016-09-19 2018-03-21 Black & Decker Inc. Module de commande et de puissance pour moteur sans balai
US10660997B2 (en) * 2016-09-23 2020-05-26 Heartware, Inc. Blood pump with sensors on housing surface
US10883497B2 (en) * 2016-11-11 2021-01-05 Micropump, Inc., A Unit Of Idex Corporation Systems and methods of securing a compliant member in a pump
CN215806673U (zh) * 2021-06-29 2022-02-11 盾安汽车热管理科技有限公司 定子组件及具有其的电子膨胀阀

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5197865A (en) * 1990-10-16 1993-03-30 Micropump Corporation Integral electronically commutated drive system
WO1999001665A1 (fr) * 1997-07-03 1999-01-14 Servo Magnetics, Incorporated Pompe de regulation integree
US20070237658A1 (en) 2006-04-06 2007-10-11 Micropump, Inc., A Unit Of Idex Corporation Magnetically driven valveless piston pumps
US7411326B2 (en) * 2005-05-17 2008-08-12 Federal Mogul World Wide, Inc. BLDC motor and pump assembly with encapsulated circuit board
US20110293450A1 (en) * 2010-06-01 2011-12-01 Micropump, Inc. Pump magnet housing with integrated sensor element
US20120211093A1 (en) * 2011-02-22 2012-08-23 Micropump, Inc. Pump assemblies with freeze-preventive heating

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4728834A (en) * 1985-05-28 1988-03-01 Autotech Corporation Compact digital resolver/encoder assembly with flexible circuit board
JP4767488B2 (ja) * 2003-10-23 2011-09-07 Ｎｔｎ株式会社 磁気浮上型ポンプ
US7318422B2 (en) * 2005-07-27 2008-01-15 Walbro Engine Management, L.L.C. Fluid pump assembly
TWI435378B (zh) * 2006-04-26 2014-04-21 Axcelis Tech Inc 劑量均勻性校正方法
KR101117553B1 (ko) * 2009-08-17 2012-03-07 주식회사 아모텍 방수구조를 갖는 워터펌프 모터 및 이를 이용한 워터펌프

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5197865A (en) * 1990-10-16 1993-03-30 Micropump Corporation Integral electronically commutated drive system
WO1999001665A1 (fr) * 1997-07-03 1999-01-14 Servo Magnetics, Incorporated Pompe de regulation integree
US7411326B2 (en) * 2005-05-17 2008-08-12 Federal Mogul World Wide, Inc. BLDC motor and pump assembly with encapsulated circuit board
US20070237658A1 (en) 2006-04-06 2007-10-11 Micropump, Inc., A Unit Of Idex Corporation Magnetically driven valveless piston pumps
US20110293450A1 (en) * 2010-06-01 2011-12-01 Micropump, Inc. Pump magnet housing with integrated sensor element
US20120211093A1 (en) * 2011-02-22 2012-08-23 Micropump, Inc. Pump assemblies with freeze-preventive heating

Also Published As

Publication number Publication date
US20140161651A1 (en) 2014-06-12
EP2932098A1 (fr) 2015-10-21

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