| 摘要 |
PROBLEM TO BE SOLVED: To improve thermal efficiency in a fuel reforming device by reducing heat radiation from a reforming part to the outside of a vessel and also by downsizing the reforming device. SOLUTION: The fuel reforming device is characterized by comprising a reformer 17 containing a catalyst 20 which generates hydrogen gas from a fuel and a vacuum vessel 11 with a double wall construction having a hollow part 25 inside and which is located on the outside of the reformer 17, wherein plural thin plates 12 having a function to reflect radiation heat are placed parallel to the surface of the wall of the vacuum vessel 11 in the hollow part 25 of the above vacuum vessel 11. |
