Title:
【発明の名称】燃料電池装置の制御装置および燃料電池装置
Document Type and Number:
Japanese Patent JP2874923
Kind Code:
B2
Abstract:
PURPOSE:To shorten a rise time for the temperature-up starting of a system by installing a control circuit which shuts off a natural gas control valve at starting of a fuel cell system based on a signal detected with an inflamable gas detector and switches fuel for burner combustion (anode exhaust gas combustion) in a hydrogen gas production unit. CONSTITUTION:A burner 4 in a fuel reformer 5 burns natural gas at starting of a system. Inflamable gas is detected with an inflamable gas detector 13, and a detected signal K is sent to a controller 16, and the controller 16 compares the signal K with a detecting signal K0 which is previously set. When the signal K coincides with the signal K0, the controller 16 controls the opening of a control valve 17 which controls the amount of natural gas fuel 1 supplied to the burner 4 so as to decrease the fuel 1. When the signal K coincides with a signal K3 which is previously set in the controller 16, the control valve 17 is closed. The supply of the natural gas fuel to the burner 4 is stopped and the burner 4 burns an anode exhaust gas. The rise time for the temperature-up starting of a system are shortened.
Inventors:
IKEDA GENICHI
KOIKE SHUNICHI
NAKAMACHI ICHIRO
OOSHIMA TADASHI
KIMURA SHINJIRO
IEHATA ISAO
KOBAYASHI KIMIO
KOYAMA KAZUHITO
KOIKE SHUNICHI
NAKAMACHI ICHIRO
OOSHIMA TADASHI
KIMURA SHINJIRO
IEHATA ISAO
KOBAYASHI KIMIO
KOYAMA KAZUHITO
Application Number:
JP32952589A
Publication Date:
March 24, 1999
Filing Date:
December 21, 1989
Export Citation:
Assignee:
TOKYO GASU KK
HITACHI SEISAKUSHO KK
HITACHI SEISAKUSHO KK
International Classes:
F23D17/00; C01B3/38; F23K5/00; H01M8/04; H01M8/06; (IPC1-7): H01M8/04; C01B3/38; H01M8/06
Domestic Patent References:
JP6348771A | ||||
JP63230503A |
Attorney, Agent or Firm:
Akio Takahashi (1 person outside)