WO2008123055A1 - Fluid transfer device and fuel cell with the same - Google Patents

Fluid transfer device and fuel cell with the same Download PDF

Info

Publication number
WO2008123055A1
WO2008123055A1 PCT/JP2008/054937 JP2008054937W WO2008123055A1 WO 2008123055 A1 WO2008123055 A1 WO 2008123055A1 JP 2008054937 W JP2008054937 W JP 2008054937W WO 2008123055 A1 WO2008123055 A1 WO 2008123055A1
Authority
WO
WIPO (PCT)
Prior art keywords
flow path
transfer device
fluid transfer
same
fuel cell
Prior art date
Application number
PCT/JP2008/054937
Other languages
French (fr)
Japanese (ja)
Inventor
Masato Nishikawa
Tatsuyuki Nakagawa
Hitoshi Kihara
Kentaro Nakamura
Original Assignee
Sanyo Electric Co., Ltd.
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
Priority claimed from JP2008054197A external-priority patent/JP2008274929A/en
Application filed by Sanyo Electric Co., Ltd. filed Critical Sanyo Electric Co., Ltd.
Priority to US12/530,702 priority Critical patent/US20100047664A1/en
Publication of WO2008123055A1 publication Critical patent/WO2008123055A1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04201—Reactant storage and supply, e.g. means for feeding, pipes
    • 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
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/006—Micropumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D33/00—Non-positive-displacement pumps with other than pure rotation, e.g. of oscillating type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Abstract

A fluid transfer device smaller in size than conventional products and having a simple structure. The fluid transfer device has a vibration plate (2) placed so as to face a predetermined flow path, a flow path forming plate (4) provided in the flow path, and at least one flow path hole (41) formed in the flow path forming plate (4). A gap is formed between the vibration plate (2) and the flow path forming plate (4) so that static pressure is created between the plates when the vibration plate (2) is vibrated in a ultrasonic region. Fluid is transferred by this static pressure.
PCT/JP2008/054937 2007-03-30 2008-03-18 Fluid transfer device and fuel cell with the same WO2008123055A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/530,702 US20100047664A1 (en) 2007-03-30 2008-03-18 Fluid transfer device and fuel cell comprising same

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-091845 2007-03-30
JP2007091845 2007-03-30
JP2008-054197 2008-03-05
JP2008054197A JP2008274929A (en) 2007-03-30 2008-03-05 Fluid transfer device and fuel cell with same

Publications (1)

Publication Number Publication Date
WO2008123055A1 true WO2008123055A1 (en) 2008-10-16

Family

ID=39830556

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/054937 WO2008123055A1 (en) 2007-03-30 2008-03-18 Fluid transfer device and fuel cell with the same

Country Status (1)

Country Link
WO (1) WO2008123055A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011013266A1 (en) * 2009-07-31 2011-02-03 三洋電機株式会社 Device for removing generated water
WO2011013267A1 (en) * 2009-07-31 2011-02-03 三洋電機株式会社 Device for removing generated water
WO2011013268A1 (en) * 2009-07-31 2011-02-03 三洋電機株式会社 Device for removing generated water

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04224279A (en) * 1990-03-14 1992-08-13 Timothy S Lucas Refrigerant compression system
JPH08219100A (en) * 1995-02-10 1996-08-27 Daikin Ind Ltd Compressor and air conditioner
US6010316A (en) * 1996-01-16 2000-01-04 The Board Of Trustees Of The Leland Stanford Junior University Acoustic micropump
JP2004014192A (en) * 2002-06-04 2004-01-15 Sony Corp Fuel cell device and controlling method of the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04224279A (en) * 1990-03-14 1992-08-13 Timothy S Lucas Refrigerant compression system
JPH08219100A (en) * 1995-02-10 1996-08-27 Daikin Ind Ltd Compressor and air conditioner
US6010316A (en) * 1996-01-16 2000-01-04 The Board Of Trustees Of The Leland Stanford Junior University Acoustic micropump
JP2004014192A (en) * 2002-06-04 2004-01-15 Sony Corp Fuel cell device and controlling method of the same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011013266A1 (en) * 2009-07-31 2011-02-03 三洋電機株式会社 Device for removing generated water
WO2011013267A1 (en) * 2009-07-31 2011-02-03 三洋電機株式会社 Device for removing generated water
WO2011013268A1 (en) * 2009-07-31 2011-02-03 三洋電機株式会社 Device for removing generated water
CN101989662A (en) * 2009-07-31 2011-03-23 三洋电机株式会社 Device for removing generated water

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