| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell module in which heat of combustion gas generated by combustion of a fuel offgas and an oxidant offgas is effectively utilized so as to maintain high the temperatures of a reforming unit and an oxidant gas. <P>SOLUTION: In the fuel cell module FC, each of a first heat exchanging part and a second heat exchanging part have a plurality of air passage tubes 76, 77 respectively, and the plurality of the air passage tubes 76, 77 have second side faces 76b, 77b the width of which is wider than the width of the first side faces 76aa, 77aa, respectively, and which are formed along a direction of a combustion gas flowing. The second side faces 76b, 77b of these air passage tubes 76, 77 are arranged in separation respectively so as to form gap parts 76g, 77g, and a reforming unit 5 is provided for preventing the combustion gas from flowing in the gap between the air passage tube 76 constituting the first heat exchanging part and the air passage tube 77 constituting the second heat exchanging part. <P>COPYRIGHT: (C)2011,JPO&INPIT |
