BR112023018461A2 - Controle dinâmico de fluxo de ar em um sistema de células a combustível - Google Patents

Controle dinâmico de fluxo de ar em um sistema de células a combustível

Info

Publication number
BR112023018461A2
BR112023018461A2 BR112023018461A BR112023018461A BR112023018461A2 BR 112023018461 A2 BR112023018461 A2 BR 112023018461A2 BR 112023018461 A BR112023018461 A BR 112023018461A BR 112023018461 A BR112023018461 A BR 112023018461A BR 112023018461 A2 BR112023018461 A2 BR 112023018461A2
Authority
BR
Brazil
Prior art keywords
fuel cell
fan
airflow
cell system
air flow
Prior art date
Application number
BR112023018461A
Other languages
English (en)
Inventor
John Karmazyn Harry
Thomas Robin Dufton Jesse
Peter Hood Tom
Original Assignee
Intelligent Energy 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 GB2107547.8A external-priority patent/GB2614020A/en
Application filed by Intelligent Energy Ltd filed Critical Intelligent Energy Ltd
Publication of BR112023018461A2 publication Critical patent/BR112023018461A2/pt

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
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
    • H01M8/04746—Pressure; Flow
    • 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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465—Details of groupings of fuel cells
    • H01M8/247—Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
    • H01M8/2475—Enclosures, casings or containers of fuel cell stacks
    • 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
    • H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
    • H01M8/04014—Heat exchange using gaseous fluids; Heat exchange by combustion of reactants
    • 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
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
    • H01M8/04701—Temperature
    • 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
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
    • H01M8/04746—Pressure; Flow
    • H01M8/04761—Pressure; Flow of fuel cell exhausts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
    • H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
    • 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

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

Abstract

controle dinâmico de fluxo de ar em um sistema de células a combustível. a presente invenção refere-se a aspectos de métodos para controlar o fluxo de ar a uma pilha de células a combustível e a um ventilador de resfriamento, dentro de um alojamento, por conexão por fluido de um volume mínimo predeterminado de fluxo de ar, pelo alojamento, ao ventilador, e uma série de aletas, aberturas ajustáveis e válvulas de derivação ajustam dinamicamente o fluxo de ar a pelo menos uma da pilha de células a combustível e do ventilador, proporcionando o volume mínimo necessário de fluido ao ventilador, durante diferentes modos operacionais baseados em controlador.
BR112023018461A 2021-05-27 2022-05-20 Controle dinâmico de fluxo de ar em um sistema de células a combustível BR112023018461A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163193729P 2021-05-27 2021-05-27
GB2107547.8A GB2614020A (en) 2021-05-27 2021-05-27 Dynamic airflow control in a fuel cell system
PCT/GB2022/051287 WO2022248840A1 (en) 2021-05-27 2022-05-20 Dynamic airflow control in a fuel cell system

Publications (1)

Publication Number Publication Date
BR112023018461A2 true BR112023018461A2 (pt) 2023-12-12

Family

ID=82358428

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023018461A BR112023018461A2 (pt) 2021-05-27 2022-05-20 Controle dinâmico de fluxo de ar em um sistema de células a combustível

Country Status (5)

Country Link
EP (1) EP4348744A1 (pt)
KR (1) KR20240013102A (pt)
BR (1) BR112023018461A2 (pt)
CA (1) CA3213409A1 (pt)
WO (1) WO2022248840A1 (pt)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6497971B1 (en) * 1999-03-08 2002-12-24 Utc Fuel Cells, Llc Method and apparatus for improved delivery of input reactants to a fuel cell assembly
DE102008020762A1 (de) * 2008-04-18 2009-10-22 Heliocentris Energiesysteme Gmbh Brennstoffzellensystem
GB2533269A (en) * 2014-12-03 2016-06-22 Intelligent Energy Ltd Exhaust assembly
GB2548381A (en) * 2016-03-16 2017-09-20 Intelligent Energy Ltd A louvre blade assembly

Also Published As

Publication number Publication date
EP4348744A1 (en) 2024-04-10
CA3213409A1 (en) 2022-12-01
KR20240013102A (ko) 2024-01-30
WO2022248840A1 (en) 2022-12-01

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