| 摘要 |
PROBLEM TO BE SOLVED: To reduce the number of auxiliary machines of a ventilation system for keeping safety upon leakage of a flammable gas in the housing.SOLUTION: The fuel cell system includes a housing having a suction port for sucking external atmosphere, and an exhaust port for exhausting the atmosphere sucked through the suction port to the outside of the housing, a fuel cell body provided in the housing and generating power by electrochemical reaction of a flammable gas and the atmosphere, an electric unit provided in the housing while having an electrical system including a conversion system of power generated by the fuel cell body, and having a suction port for sucking the atmosphere on the outside of the housing and an exhaust port for exhausting the atmosphere through the suction port into the housing, and a ventilation fan for exhausting the atmosphere in the housing from the exhaust port of the housing to the outside of the housing. The suction port of the electric unit includes all suction ports of the housing. |
