| 摘要 |
<P>PROBLEM TO BE SOLVED: To well restrain generation of foreign sound at the time of supply of hydrogen gas to a fuel cell from a high-pressure hydrogen tank through a gas supply flow channel in a fuel cell system. <P>SOLUTION: The fuel cell system 1 for supplying the fuel cell 10 with hydrogen gas of a high-pressure hydrogen tank 30 through a gas supply flow channel 31 is provided with a tank electromagnetic valve 33 fitted at the gas supply flow channel 31 of an output part 30a of the high-pressure hydrogen tank 30 and equipped with a pilot valve 61 and a main valve 60, and a control device 13 capable of controlling the tank electromagnetic valve 33 so that the main valve 60 may be opened after an elapse of preset time T after the pilot valve 61 is opened. <P>COPYRIGHT: (C)2009,JPO&INPIT |
