GB1471324A - Pressure control valve - Google Patents

Pressure control valve

Info

Publication number
GB1471324A
GB1471324A GB4428776A GB4428776A GB1471324A GB 1471324 A GB1471324 A GB 1471324A GB 4428776 A GB4428776 A GB 4428776A GB 4428776 A GB4428776 A GB 4428776A GB 1471324 A GB1471324 A GB 1471324A
Authority
GB
United Kingdom
Prior art keywords
adjusted
control valve
pressure control
pressure
division
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.)
Expired
Application number
GB4428776A
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji 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
Application filed by Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Publication of GB1471324A publication Critical patent/GB1471324A/en
Expired legal-status Critical Current

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
    • H01M8/04276—Arrangements for managing the electrolyte stream, e.g. heat exchange
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
    • C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
    • C01B3/38—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
    • 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
    • H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
    • H01M8/04104—Regulation of differential pressures
    • 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
    • H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
    • H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
    • H01M8/04156—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Control Of Fluid Pressure (AREA)
  • Fuel Cell (AREA)

Abstract

1471324 Valves FUJI ELECTRIC CO Ltd 29 March 1974 [30 Match 1973] 44287/76 Divided out of 1471321 Heading F2V [Also in Division H1] The pressure of oxygen and hydrogen fed to a fuel cell (Division H1) are adjusted to an equal value, which may be adjusted, by feeding the gases through a valve 67 the opening of which is controlled by feed-back of either gas to chambers 71, 71<SP>1</SP> having diaphragms 62, 62<SP>1</SP> acting on the valve rods. The pressure is adjusted by adjusting the spring 64 (Fig. 3, not shown).
GB4428776A 1973-03-30 1974-03-29 Pressure control valve Expired GB1471324A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48036531A JPS49122028A (en) 1973-03-30 1973-03-30

Publications (1)

Publication Number Publication Date
GB1471324A true GB1471324A (en) 1977-04-21

Family

ID=12472363

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4428776A Expired GB1471324A (en) 1973-03-30 1974-03-29 Pressure control valve

Country Status (2)

Country Link
JP (1) JPS49122028A (en)
GB (1) GB1471324A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1340933A1 (en) * 2002-02-07 2003-09-03 Pierburg GmbH High pressure valve
EP1258934A3 (en) * 2001-05-17 2006-06-14 NuCellSys GmbH Pressure regulator for a fuel cell system
WO2005029627A3 (en) * 2003-09-18 2006-09-08 Ballard Power Systems Fuel cell system with fluid stream recirculation
CN103180645A (en) * 2010-08-06 2013-06-26 川崎重工业株式会社 Hydrogen gas supply device of fuel cell system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1258934A3 (en) * 2001-05-17 2006-06-14 NuCellSys GmbH Pressure regulator for a fuel cell system
EP1340933A1 (en) * 2002-02-07 2003-09-03 Pierburg GmbH High pressure valve
US6920898B2 (en) 2002-02-07 2005-07-26 Pierburg Gmbh High-pressure valve
WO2005029627A3 (en) * 2003-09-18 2006-09-08 Ballard Power Systems Fuel cell system with fluid stream recirculation
US7309537B2 (en) 2003-09-18 2007-12-18 Ballard Power Systems Inc. Fuel cell system with fluid stream recirculation
CN103180645A (en) * 2010-08-06 2013-06-26 川崎重工业株式会社 Hydrogen gas supply device of fuel cell system
CN103180645B (en) * 2010-08-06 2014-09-17 川崎重工业株式会社 Hydrogen gas supply device of fuel cell system

Also Published As

Publication number Publication date
JPS49122028A (en) 1974-11-21

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee