JPS6448378A - Control system for fuel cell air supply system - Google Patents

Control system for fuel cell air supply system

Info

Publication number
JPS6448378A
JPS6448378A JP62203078A JP20307887A JPS6448378A JP S6448378 A JPS6448378 A JP S6448378A JP 62203078 A JP62203078 A JP 62203078A JP 20307887 A JP20307887 A JP 20307887A JP S6448378 A JPS6448378 A JP S6448378A
Authority
JP
Japan
Prior art keywords
air flow
pipeline
flow rate
control
mixing chamber
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.)
Pending
Application number
JP62203078A
Other languages
Japanese (ja)
Inventor
Takashi Nakayama
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP62203078A priority Critical patent/JPS6448378A/en
Publication of JPS6448378A publication Critical patent/JPS6448378A/en
Pending 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
    • H01M8/04082—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
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fuel Cell (AREA)

Abstract

PURPOSE:To simplify a control structure as well as to make a stable supply air flow rate controllable by installing a cathode supply air flow controlling three-way valve which distributes air fed out of a compressor of a turbocompressor to a pipeline to to cell cathode side and a pipeline to a mixing chamber or the turbine inlet side. CONSTITUTION:As control over an air flow rate between the cell cathode side and the system differential pressure side, there is provided with a three-way valve which distributes air fed out of a compressor of a turbocompressor 2 to a pipeline 4 leading to the cell cathode side and a pipeline 7 leading to a mixing chamber or the turbine inlet side in place of using each one valve. With this constitution, when a cathode supply air low rate becomes lessened, a bypass air flow rate to the mixing chamber or a turbine inlet is automatically increased, and since both air flow rates come to supplementary relations with each other, the flow rate as a whole is not changed, but a pressure variation at the valve upstream side lessens, whereby stable air flow control can be done in the same manner as in case of control with two pieces of a two-way valve, and that a control structure is simplified and, what is more, system efficiency is also improvable.
JP62203078A 1987-08-17 1987-08-17 Control system for fuel cell air supply system Pending JPS6448378A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62203078A JPS6448378A (en) 1987-08-17 1987-08-17 Control system for fuel cell air supply system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62203078A JPS6448378A (en) 1987-08-17 1987-08-17 Control system for fuel cell air supply system

Publications (1)

Publication Number Publication Date
JPS6448378A true JPS6448378A (en) 1989-02-22

Family

ID=16467990

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62203078A Pending JPS6448378A (en) 1987-08-17 1987-08-17 Control system for fuel cell air supply system

Country Status (1)

Country Link
JP (1) JPS6448378A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008049444A1 (en) * 2006-10-25 2008-05-02 Daimler Ag Gas flow control system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61227371A (en) * 1985-03-30 1986-10-09 Toshiba Corp Fuel cell power generation system
JPS6276263A (en) * 1985-09-30 1987-04-08 Toshiba Corp Fuel cell power generating system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61227371A (en) * 1985-03-30 1986-10-09 Toshiba Corp Fuel cell power generation system
JPS6276263A (en) * 1985-09-30 1987-04-08 Toshiba Corp Fuel cell power generating system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008049444A1 (en) * 2006-10-25 2008-05-02 Daimler Ag Gas flow control system

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