| 摘要 |
PROBLEM TO BE SOLVED: To promote heat efficiency and heat self-sufficiency with a simple and compact structure, and improve temperature control and starting properties of a fuel cell stack.SOLUTION: A fuel cell module 12 has a fuel cell stack 24 and a FC peripheral equipment 38. An exhaust gas combustor 46 and a combustor for starting 48 are coaxially arranged on a central region in the FC peripheral equipment 38. A reformer 40, an evaporator 42 and a heat exchanger 44 are provided on an outer ring area. The exhaust gas combustor 46 has an exhaust gas combustion chamber 46a surrounding a temperature adjustment passage 48a for flowing the combustion gas from the combustor for starting 48 to the fuel cell stack 24. |
