| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell module capable of suppressing deformation in a heat exchanger for heat-exchanging between a combustion gas and an oxidant gas and keeping high the temperature of the oxidant gas stably. <P>SOLUTION: The fuel cell module is so composed that, in passage cross-sectional areas where a combustion gas flows among each of air passage tubes 76a, 76b, 76c, 76d, 77a, 77b, 77c, 77d, the passage cross-sectional areas in gap parts 76g1, 77g1 near the air supply tube 7A may become larger than the passage cross-sectional areas in gap parts 76g3, 77g3 farther from the air supply tube 7A. <P>COPYRIGHT: (C)2011,JPO&INPIT |
