Title:
燃料電池システム
Document Type and Number:
Japanese Patent JP4665436
Kind Code:
B2
Abstract:
An object is to provide a fuel cell system capable of suitably avoiding damage to the equipment caused by abnormally high pressure of fuel gas and appropriately discharge fuel gas at a safe concentration to the outside. The fuel cell system (1) includes a fuel gas passage (38) that feeds fuel gas to a fuel cell (2), a relief valve (57) that is provided in the fuel gas passage (38) and discharges fuel gas to the outside when fuel gas in the fuel gas passage (38) is pressurized to a predetermined pressure or higher, an external discharge passage (59) that is provided on the gas discharge side of the relief valve (57), and a gas processing device (19) that is provided in the external discharge passage (59) and reduces the concentration of fuel gas discharged from the relief valve (57).
Inventors:
Bo no Tetsuya
Application Number:
JP2004148611A
Publication Date:
April 06, 2011
Filing Date:
May 19, 2004
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
H01M8/04; H01M8/06
Domestic Patent References:
| JP2002289237A |
Attorney, Agent or Firm:
Yoshiyuki Inaba
Shinji Oga
Toshifumi Onuki
Shinji Oga
Toshifumi Onuki