| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuel cell system capable of performing operation without destroying a water pipe by preventing freezing of water flowing in the fuel cell system even when the outside temperature lowers below the freezing point.SOLUTION: A freezing prevention section which is at least a part of a water pass is disposed at the same level as an air inlet 8 of a blower 7 or higher than that in a vertical direction. The bottom of a fuel processing unit 2 is disposed higher than the freezing prevention section in the vertical direction. An air supply part 12 is disposed higher than the bottom of the fuel processing unit 2 in the vertical direction. With this, even when the outdoor temperature lowers exceeding the freezing point, the water flowing in the fuel cell system is prevented from freezing. Thus, the fuel cell system can operate free from breakage of the water pipe. |
