| 摘要 |
PURPOSE:To make it possible to adjust the gasifying amount of liquefied gas from a heat-insulated container by producing a pressure differential between the gasifying pressure of the liquefied gas in the container and the gasifying pressure of liquefied gas in a container disposed upside down in the heat- insulated container. CONSTITUTION:By producing a pressure differential between the gasifying pressure of liquefied gas in a heat-insulated container 1 and the gasifying pressure of liquefied gas L in a cylindrical container 4 disposed upside down in the heat-insulated container 1, the gasifying amount of the liquefied gas L from the cylindrical container 4 is adjusted. When liquefied gas which has be gasified through a gasifying passage 6 is consumed, the gasifying pressure of liquefied gas L in the cylindrical container 4 becomes lower than the gasifying pressure of liquefied gas in the heat-insulated container 1. The liquefied gas in the heat- insulated container 4 enters into the cylindrical container 4 from the lower side of the latter due to pressure equilibrium, and then makes contact with a heat-transmission medium 5 in the cylindrical container 4 so as to promote gasification. |
