| 摘要 |
PURPOSE: A high-speed filling fuel tank of a natural gas vehicle is provided to inject fuel at super-high speed and fill the maximum amount of fuel to be received in the fuel tank by lowering temperature rise in the fuel tank, in injecting fuel into the fuel tank. CONSTITUTION: In a high-speed filling fuel tank of a natural gas vehicle, a heat-absorbing member(10) is mounted to a solenoid valve(2), to absorb rising temperature of gas filled into a fuel-filling space. The heat-absorbing member is received in the longitudinal direction of the fuel-filling space. The heat-absorbing member comprises a support shaft(11) mounted to the solenoid valve and disposed in the longitudinal direction of the fuel-filling space, and plural heat-absorbing pins(12) radially protruded to the support shaft at regular intervals.
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