STRUCTURE AND MANUFACTURING METHOD OF LIQUEFIED NATURAL GAS STORAGE CONTAINER

摘要

The present invention relates to a liquefied natural gas storage container and a manufacturing method thereof, the liquefied natural gas storage container comprising an inner shell which can effectively store a liquefied natural gas compressed at a predetermined pressure and can supply the same to a place for consumption, and can minimize the use of a metal having excellent low temperature characteristics to save on manufacturing costs. According to the present invention, the liquefied natural gas storage container comprises: an inner shell (910) in which the liquefied natural gas is stored inside; an outer shell (920) for encompassing the outer portion of the inner shell (910) so as to form a space between the inner shell (910) and the outer shell; a support provided in the space between the inner shell (910) and the outer shell (920) to support the inner shell (910) and the outer shell (920); and a heat insulation layer portion for reducing heat transfer, provided in the space between the inner shell (910) and the outer shell (920).