Title:
FUEL CELL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2008/123113
Kind Code:
A1
Abstract:
A fuel cell system in which a simple structure enables a temperature increase
of a discharge valve and suppression of freezing of the discharge valve. The
fuel cell system has a circulation system for circulating and supplying hydrogen
off-gas, which is discharged from a fuel cell, to the fuel cell, a gas discharge/water
discharge valve for discharging fluid flowing in the circulation system to the
outside, and a refrigerant flow path where refrigerant circulated and supplied
to the fuel cell flows. The gas discharge/water discharge valve has a valve body
provided with a flow path for interconnecting the inside of the circulation system
and the outside. A part of the refrigerant flow path is provided in the valve body
so as to penetrate through the valve body and be independent of the flow path.
Inventors:
YAMAGISHI NORIO (JP)
NAGANUMA YOSHIAKI (JP)
OIKAWA KAZUYUKI (JP)
NAGANUMA YOSHIAKI (JP)
OIKAWA KAZUYUKI (JP)
Application Number:
PCT/JP2008/055156
Publication Date:
October 16, 2008
Filing Date:
March 13, 2008
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD (JP)
YAMAGISHI NORIO (JP)
NAGANUMA YOSHIAKI (JP)
OIKAWA KAZUYUKI (JP)
YAMAGISHI NORIO (JP)
NAGANUMA YOSHIAKI (JP)
OIKAWA KAZUYUKI (JP)
International Classes:
H01M8/04; H01M8/10
Foreign References:
JP2006153218A | 2006-06-15 | |||
JP2006153223A | 2006-06-15 | |||
JP2006147440A | 2006-06-08 | |||
JP2004362808A | 2004-12-24 | |||
JP2002534776A | 2002-10-15 | |||
JP2003221207A | 2003-08-05 |
Attorney, Agent or Firm:
INABA, Yoshiyuki et al. (23rd Floor Roppongi Hills Mori Tower, 6-10-1 Roppongi, Minato-k, Tokyo 23, JP)
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