| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a hydrogen generator, a hydrogen generator assembly and a fuel battery system where thermal stress concentration caused by thermal expansion and cooling shrinkage at the hydrogen generator, the connection part of a supporting body supporting the same and various piping for feed and exhaust to the hydrogen generator is reduced, and the damage and deterioration in the hydrogen generator and the piping connected thereto are prevented. <P>SOLUTION: The hydrogen generator includes: a hydrogen generator body 78 having a reformer 8 producing a hydrogen-containing gas by reforming reaction using a raw material gas and a combustor 4 feeding heat to the reformer 8; a piping group composed of piping feeding the gas to the hydrogen generator 76 and piping exhausting the gas from the hydrogen generator 76; a piping port forming body 62 provided at the hydrogen generator body 78 and having a piping connection part 63 to which at least a part of the piping in the piping group is connected at the opposite side to the combustor 4; a supporting body 70 supporting the hydrogen generator body 78; and a fixer 65 fixing the piping port forming body 62 to the supporting body 70. <P>COPYRIGHT: (C)2010,JPO&INPIT |
