| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce the number of high pressure pipes connected to a high pressure valve as much as possible. <P>SOLUTION: A high pressure valve 51 which is mounted in a hydrogen tank 50 for storing high-pressure hydrogen gas, comprises a hydrogen gas outflow path 511 for forcing hydrogen gas stored in the hydrogen tank 50 to be supplied to the outside of the hydrogen tank 50 and a hydrogen gas to be stored in the hydrogen tank 50 to flow thereinto from the outside of the hydrogen tank 50, a hydrogen gas inflow path 513 branched toward the inside of the hydrogen tank 50 from the hydrogen gas outflow path 511, a solenoid valve 512 provided to the hydrogen gas outflow path 511 to cut off or allow the supply of hydrogen gas to the outside of the hydrogen tank 50 from the inside of the hydrogen tank 50 and a check valve 514 provided to the hydrogen gas inflow path 513 to prevent a backflow of hydrogen gas from the inside of the hydrogen tank 50 to the outside of the hydrogen tank 50. <P>COPYRIGHT: (C)2009,JPO&INPIT |
