The embodiment of the invention provides a thin film type enclosure system for bearing low-temperature liquefied gas, which is used for accommodating an ultralow-temperature medium and comprises a main thin film layer, a fastening clamping plate, a main insulating layer, a secondary thin film layer and a secondary insulating layer which are sequentially connected and fixed on a ship body structure through penetrating fasteners, the main thin film layer is in contact with the ultralow-temperature medium and comprises a plurality of main insulation modules which are distributed at intervals in a matrix manner; the main insulation module in the plane area is of a cuboid structure; the fastening clamping plate is arranged between the main thin film layer and the main insulating layer and comprises at least one strip-shaped clamping plate which is positioned at the upper part of the first gap and is lapped on the main insulating module at the two sides of the first gap; the secondary thin film layer is located at the interface of the main insulating layer and the secondary insulating layer and comprises a plurality of secondary insulating modules which are distributed at intervals in a matrix manner; the secondary insulation module in the plane area is fixedly connected with the ship body steel plate through the lower surface, and a distance plate and a resin strip are arranged between the insulation module and the ship body steel plate.
本发明实施例提供了一种承载低温液化气体的薄膜型围护系统,用以容纳超低温介质,包括通过贯穿紧固件依次连接并固定到船体结构上的主层薄膜层、紧固卡板、主层绝缘层、次层薄膜层和次层绝缘层;主层薄膜层与超低温介质接触,包括有多个间隔且呈矩阵式分布设置的主绝缘模块;处于平面区的主绝缘模块呈长方体结构;紧固卡板设置在主层薄膜层和主层绝缘层之间,包括至少一个位于第一空隙上部且搭设在第一空隙两侧的主绝缘模块上的条状卡板;次层薄膜层位于主层绝缘层和次层绝缘交界面处,包括有多个间隔且呈矩阵式分布设置的次绝缘模块;处于平面区的次绝缘模块通过下表面与船体钢板固定连接,在绝缘模块和船体钢板之间设有定距板和树脂条。
Thin film type enclosure system for bearing low-temperature liquefied gas
一种承载低温液化气体的薄膜型围护系统
2024-02-27
Patent
Electronic Resource
Chinese
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