| 摘要 |
PURPOSE: A LNG storage container structure is provided to have structural stability and durability by preventing stress concentration because an inner shell and an outer shell are slidingly connected to absorb the deformation of the inner shell due to the loads and temperatures. CONSTITUTION: A LNG storage container structure comprises an inner shell(1110), an outer shell(1120), an insulation layer part(1150), and protrusion supports(1130). LNG is stored inside the inner shell. The outer shell surrounds the exterior of the inner shell to form a space between the inner and outer shells. The insulation layer part is installed in the space between the inner and outer shells and reduces heat transfer. The protrusion supports are protruded from the exterior of the inner shell and the interior of the outer shell. |
