DK2930363T3 - PIEZOELECTRIC PUMPING DEVICE AND SUPPLIED PRESSURE CIRCUIT - Google Patents

PIEZOELECTRIC PUMPING DEVICE AND SUPPLIED PRESSURE CIRCUIT Download PDF

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Publication number
DK2930363T3
DK2930363T3 DK14164209.0T DK14164209T DK2930363T3 DK 2930363 T3 DK2930363 T3 DK 2930363T3 DK 14164209 T DK14164209 T DK 14164209T DK 2930363 T3 DK2930363 T3 DK 2930363T3
Authority
DK
Denmark
Prior art keywords
pumping device
pressure circuit
supplied pressure
piezoelectric pumping
piezoelectric
Prior art date
Application number
DK14164209.0T
Other languages
Danish (da)
Inventor
Es Johannes Van
Wessel Willems Wits
Original Assignee
Stichting Nationaal Lucht En Ruimtevaart Laboratorium
Univ Twente
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 Stichting Nationaal Lucht En Ruimtevaart Laboratorium, Univ Twente filed Critical Stichting Nationaal Lucht En Ruimtevaart Laboratorium
Application granted granted Critical
Publication of DK2930363T3 publication Critical patent/DK2930363T3/en

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
    • F04B43/04—Pumps having electric drive
    • F04B43/043—Micropumps
    • F04B43/046—Micropumps with piezoelectric 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
    • F04B23/00—Pumping installations or systems
    • F04B23/04—Combinations of two or more pumps
    • F04B23/06—Combinations of two or more pumps the pumps being all of reciprocating positive-displacement type
    • 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
    • F04B41/00—Pumping installations or systems specially adapted for elastic fluids
    • F04B41/06—Combinations of two or more pumps
    • 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
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • F04B45/047—Pumps having electric drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
DK14164209.0T 2014-04-10 2014-04-10 PIEZOELECTRIC PUMPING DEVICE AND SUPPLIED PRESSURE CIRCUIT DK2930363T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14164209.0A EP2930363B1 (en) 2014-04-10 2014-04-10 Piezoelectric pump assembly and pressurised circuit provided therewith

Publications (1)

Publication Number Publication Date
DK2930363T3 true DK2930363T3 (en) 2020-09-07

Family

ID=50542817

Family Applications (1)

Application Number Title Priority Date Filing Date
DK14164209.0T DK2930363T3 (en) 2014-04-10 2014-04-10 PIEZOELECTRIC PUMPING DEVICE AND SUPPLIED PRESSURE CIRCUIT

Country Status (4)

Country Link
US (1) US20150292497A1 (en)
EP (1) EP2930363B1 (en)
DK (1) DK2930363T3 (en)
LT (1) LT2930363T (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI634264B (en) * 2017-01-13 2018-09-01 研能科技股份有限公司 Air pump
EP3480460B1 (en) * 2017-11-02 2021-06-23 AVS Added Value Industrial Engineering Solutions, S.L. Volumetric pump
JPWO2022209704A1 (en) * 2021-04-02 2022-10-06
TWI817615B (en) * 2022-07-18 2023-10-01 研能科技股份有限公司 Fluid pump module

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3077162A (en) * 1956-05-24 1963-02-12 Aerojet General Co Vibratory pump
US4390322A (en) * 1981-02-10 1983-06-28 Tadeusz Budzich Lubrication and sealing of a free floating piston of hydraulically driven gas compressor
IT1187318B (en) * 1985-02-22 1987-12-23 Franco Zanarini VOLUMETRIC ALTERNATE COMPRESSOR WITH HYDRAULIC OPERATION
JP2644730B2 (en) * 1986-03-24 1997-08-25 株式会社日立製作所 Micro fluid transfer device
US4822250A (en) * 1986-03-24 1989-04-18 Hitachi, Ltd. Apparatus for transferring small amount of fluid
JP2002021715A (en) * 2000-07-10 2002-01-23 Matsushita Electric Ind Co Ltd Device and method for feeding fluid
US6811385B2 (en) * 2002-10-31 2004-11-02 Hewlett-Packard Development Company, L.P. Acoustic micro-pump
JP2005016367A (en) * 2003-06-25 2005-01-20 Sharp Corp Piezo-electric pump and stirling cooling vessel
JP3949135B2 (en) * 2004-11-17 2007-07-25 シャープ株式会社 Piezoelectric pump and Stirling refrigerator
JP2006242007A (en) * 2005-03-01 2006-09-14 Toyota Industries Corp Diaphragm pump
CN101415945A (en) * 2006-03-29 2009-04-22 株式会社村田制作所 Micropump
JP2008038829A (en) * 2006-08-09 2008-02-21 Alps Electric Co Ltd Piezoelectric pump and piezoelectric vibrator
WO2010023876A1 (en) * 2008-08-26 2010-03-04 パナソニック株式会社 Fluid transport using conductive polymer
JP4934750B1 (en) * 2011-05-31 2012-05-16 株式会社メトラン Pump unit, breathing assistance device
WO2013084909A1 (en) * 2011-12-09 2013-06-13 株式会社村田製作所 Gas control apparatus
US9266053B2 (en) * 2012-06-18 2016-02-23 Invacare Corporation System and method for concentrating gas
GB2504668C (en) * 2012-07-26 2020-03-04 Atomjet Ltd Micro pumps
WO2015045727A1 (en) * 2013-09-24 2015-04-02 株式会社村田製作所 Gas control device
JP2015117647A (en) * 2013-12-19 2015-06-25 東芝テック株式会社 Piezoelectric pump and ink jet recording device with piezoelectric pump

Also Published As

Publication number Publication date
EP2930363A1 (en) 2015-10-14
EP2930363B1 (en) 2020-06-10
US20150292497A1 (en) 2015-10-15
LT2930363T (en) 2021-01-11

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