Title:
GAS SUPPLY SYSTEM
Document Type and Number:
WIPO Patent Application WO/2005/010427
Kind Code:
A1
Abstract:
A gas supply system is disclosed which enables to prevent (or reduce) problems due to temperature decrease caused by gas supply. A fuel cell system (10) comprises a hydrogen supply system (50) having four hydrogen tanks (51, 52, 53, 54) and a control unit (80) for controlling supply of hydrogen gas from the tanks. The control unit (80) senses temperatures of the hydrogen tanks (51-54) and regulates hydrogen gas supply from a tank used as a supply source according to the relation between the temperature of such a tank used as the supply source and the guaranteed temperature range within which adequate performance of the tank is assured.
Inventors:
MIKI YOSHIYUKI (JP)
SHIRAI KAZUNARI (JP)
KIMURA ATSUFUMI (JP)
YOSHIDA NAOHIRO (JP)
YUMITA OSAMU (JP)
SHIRAI KAZUNARI (JP)
KIMURA ATSUFUMI (JP)
YOSHIDA NAOHIRO (JP)
YUMITA OSAMU (JP)
Application Number:
PCT/JP2004/010579
Publication Date:
February 03, 2005
Filing Date:
July 16, 2004
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD (JP)
MIKI YOSHIYUKI (JP)
SHIRAI KAZUNARI (JP)
KIMURA ATSUFUMI (JP)
YOSHIDA NAOHIRO (JP)
YUMITA OSAMU (JP)
MIKI YOSHIYUKI (JP)
SHIRAI KAZUNARI (JP)
KIMURA ATSUFUMI (JP)
YOSHIDA NAOHIRO (JP)
YUMITA OSAMU (JP)
International Classes:
B67D7/08; F17C5/00; F17C5/06; F17C7/00; F17C11/00; F17C13/02; H01M8/04; (IPC1-7): F17C7/00; F17C11/00
Foreign References:
JP2003028394A | 2003-01-29 | |||
JP2001295996A | 2001-10-26 | |||
JP2004084808A | 2004-03-18 |
Other References:
See also references of EP 1653148A4
Attorney, Agent or Firm:
TOKKYO GYOMUHOJIN MEISEI INTERNATIONAL PATENT FIRM (7th Floor 18-19, Nishiki 2-chome, Naka-k, Nagoya-shi Aichi 03, JP)
Download PDF: