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    • 1. 发明公开
    • 직선 굴곡형 멤브레인 시트를 이용한 극저온 물질 운반선의 화물창
    • 使用直接加压膜连接件的货柜,用于极低温物料运输
    • KR1020140010355A
    • 2014-01-24
    • KR1020130165980
    • 2013-12-27
    • 현대중공업 주식회사
    • 신상범윤중근김대순김현수이동주진형국
    • B63B25/16F17C3/04B65D90/06B63B3/68
    • B63B25/16B65D90/06F17C1/04F17C1/12F17C2203/011F17C2203/0333F17C2203/066F17C2209/227
    • The present invention relates to a cargo hold of an extremely low temperature material cargo ship, which comprises: a hull shell which forms the exterior of a cargo hold; a membrane first protective wall which is in contact with an extremely low temperature material inside the cargo hold; a first insulating wall which is installed in the external side of the first protective wall; a membrane second protective wall which is installed in the external side of the first insulating wall; and a second insulating wall which is placed in the external side of the second protective wall in order to be fixated to the hull shell. At least one between the first insulating wall and the second insulating wall comprises: a plastic stiffener which is formed of multiple plastic thin plates; and an insulating board which is formed of an insulator filled in the inside of a grid of the plastic stiffener. According to an embodiment of the present invention, the cargo hold of an extremely low temperature material cargo ship is formed in a special structure where a polyurethane form insulator is reinforced with the plastic stiffener for the insulating wall in order to use polyurethane form with relatively low density compared to a case where the insulator is not reinforced with the plastic stiffener. Therefore, the cargo hold prepared by the present invention can reduce raw material costs for polyurethane form consumed, secure excellent insulation capacity and compressive strength, and reduce the thickness of polyurethane form.
    • 本发明涉及一种极低温物料货船的货舱,其包括:形成货舱外部的船壳; 与货舱内的极低温物料接触的膜第一保护壁; 第一绝缘壁,其安装在所述第一保护壁的外侧; 膜第二保护壁,其安装在第一绝缘壁的外侧; 以及第二绝缘壁,其被放置在所述第二保护壁的外侧中以便被固定到所述船体壳体。 第一绝缘壁和第二绝缘壁之间的至少一个包括:塑料加强件,其由多个塑料薄板形成; 以及由填充在塑料加强件的格栅的内部的绝缘体形成的绝缘板。 根据本发明的实施例,极低温物料货船的货舱形成为特殊结构,其中聚氨酯形绝缘体用用于绝缘壁的塑料加强件增强,以便使用具有相对低的聚氨酯形式 密度与绝缘体不被塑性加强件加强的情况相比。 因此,通过本发明制备的货舱可以减少聚氨酯形式消耗的原料成本,确保优异的绝缘能力和抗压强度,并减少聚氨酯形式的厚度。
    • 8. 发明公开
    • 부직포 삽입형 수소 탱크 및 그 제작 방법
    • 非织造布袋式氢化罐及其制造方法
    • KR1020160054764A
    • 2016-05-17
    • KR1020140154160
    • 2014-11-07
    • 현대자동차주식회사
    • 이동선
    • F17C1/04
    • Y02E60/321F17C1/04
    • 본발명은연료전지자동차용수소탱크및 그제작방법에관한것으로서, 복합재수소탱크의정적강도를증대시킬수 있고, 강도의확률적편차감소, 피로강도의신뢰성향상을기대할수 있는연료전지자동차용수소탱크및 그제작방법을제공하는데주된목적이있는것이다. 상기한목적을달성하기위해, 본발명은수소가충전되는용기부분인라이너, 및상기라이너외측면에형성된보강층을포함하고, 상기보강층은, 상기라이너외측면에적층된부직포; 및상기부직포위에적층된섬유강화복합재를포함하는것을특징으로하는부직포삽입형수소탱크, 및그 제작방법을제공한다.
    • 本发明涉及一种燃料电池车用氢罐及其制造方法。 提供:一种用于燃料电池车辆的氢罐,其能够增加复合氢罐的静态强度,并且可以预期降低强度的概率偏差并提高疲劳强度的可靠性; 及其制造方法。 为了达到上述目的,本发明提供一种无纺布插入式氢罐及其制造方法。 无纺布插入型氢罐包括:衬套,其是填充有氢的容器部分; 以及形成在衬垫的外表面上的增强层。 加强层包括:层压在衬垫的外表面上的无纺织物; 以及层叠在无纺布的顶部的纤维增强复合材料。