| 摘要 |
PROBLEM TO BE SOLVED: To promote thermal efficiency and thermal self-sustainment in a simple and compact structure, and satisfactorily improve heat exchange efficiency by reliably suppressing a drift of combustion gas.SOLUTION: A fuel cell module 12 includes: a first region R1 comprising an exhaust gas combustor 52 and a startup combustor 54; a second region R2 comprising a reformer 46 and a heat exchanger 50 and annularly surrounding the first region R1; and a third region R3 comprising an evaporator 48 and annularly surrounding the second region R2. Second circumscribing drift suppression plates 116a, 116b are disposed along minimum circumscribed circles in contact with outer surfaces of heat exchanger lines 74 constituting the heat exchanger 50. |
