| 摘要 |
<p>PURPOSE:To extremely quicken a charging speed by filling a container with gas while absorbing vapor in the container into a reservoir by means of a vapor absorption means when pressure of gas in the LP gas filling container reaches a predetermined pressure. CONSTITUTION:In case of filling a container C with gas, when said filling process proceeds and pressure in the container grows high, a valve 14 is closed and a valve 16 is opened to absorb and recover high pressure vapor in the pressurized container into a reservoir 4 by means of vapor compressor 22. When pressure in the container is lowered to the initial level, the valve 16 is closed and the liquid valve 14 is opened to let the gas flow from the reservoir 4 into the container C again.</p> |
