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    • 9. 发明申请
    • INSULATION PANEL FOR CORNER AREA OF LNG CARGO CONTAINMENT SYSTEM
    • 液化天然气罐装系统角区绝缘板
    • US20170038007A1
    • 2017-02-09
    • US15298902
    • 2016-10-20
    • SAMSUNG HEAVY IND. CO., LTD.
    • Ki-Hun JOHSang-Eon CHUNChang-Seon BANGDai-Gil LEEByung-Chul KIMBu-Gi KIMJin-Gyu KIMSoon-Ho YOONSang-Wook PARKKwan-Ho LEEByoung-Jung KIMPo-Chul KIMHa-Na YU
    • F17C3/02
    • The present invention is related to a corner panel of an LNG cargo that includes a main body, which constitutes a corner area of the cargo, and a stress diverging part, which reduces the convergence of stress of the main body by being integrated with an internal face of the main body and being formed with curvature. Therefore, by forming the corner area of the LNG cargo in a single body having a round-shaped curvature, convergence of stress caused by the deformation of the hull and thermal deformation can be prevented, and possibility of crack in a secondary barrier can be removed. By allowing the secondary barrier to be formed in a curved shape, the constructability of the secondary barrier can be greatly improved. Since no hardwood key or plywood is required, the thickness of a primary barrier can be reduced as the stress is decreased and the reliability of the secondary barrier is improved, and the weight can be greatly reduced over the conventional cargo corner area.
    • 本发明涉及一种LNG货物的角板,其包括构成货物拐角区域的主体和应力发散部分,其通过与主体的内部结合来减少主体的应力的收敛 主体的表面并形成曲率。 因此,通过将LNG货物的角部区域形成为具有圆形曲率的单体,可以防止由船体变形引起的应力的收敛和热变形,并且可以除去二次阻挡层的裂纹的可能性 。 通过使二级阻挡层形成为弯曲形状,可以大幅度提高二级阻挡层的构造性。 由于不需要硬木钥匙或胶合板,所以当应力降低并且二次屏障的可靠性得到改善时,可以减小主障碍物的厚度,并且可以比常规的货物角落区域大大降低重量。