The embodiment of the invention provides an installation method of a thin film type enclosure system for bearing low-temperature liquefied gas, and the thin film type enclosure system 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, the main insulating layer, the secondary thin film layer and the secondary insulating layer define a low-temperature liquid cargo storage tank used for containing ultralow-temperature media, and in the plane area, the method comprises the steps that a distance plate is installed on the bulkhead of a ship body according to a set lineation, a secondary insulating module is installed on the distance plate and fixed through a penetrating fastener, and the low-temperature liquid cargo storage tank is installed on the bulkhead of the ship body according to the set lineation. After the secondary insulating layers are installed, the secondary thin film layers and the main insulating modules are installed in sequence, then the fastening clamping plates arranged on the upper portions of the gaps formed by the two adjacent main insulating modules are installed, and the main thin film layers are installed; and the boundary of each main layer film is welded and fixed with a fixed welding plate and a sealing metal sheet which are arranged on a fastening clamping plate on the main insulation module.

    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安装方法,薄膜型围护系统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、主层绝缘层、次层薄膜层和次层绝缘层围合形成用以容纳超低温介质的低温液货储罐,在平面区中,上述方法包括在船体舱壁上依据设定划线安装定距板,在定距板上安装次绝缘模块,并通过贯穿紧固件固定,在次层绝缘层安装完毕后,依次安装次层薄膜层和主绝缘模块,再安装设于相邻的两个主绝缘模块所形成的缝隙上部的紧固卡板,及安装主层薄膜层,每个主层薄膜的边界均与设于主绝缘模块上的紧固卡板上的固定焊接板和密封金属片进行焊接固定。


    Access

    Download


    Export, share and cite



    Title :

    Method for installing thin film type enclosure system bearing low-temperature liquefied gas


    Additional title:

    一种承载低温液化气体的薄膜型围护系统安装方法


    Contributors:
    WANG JIAYING (author) / WU TIANWEI (author) / SHI WENJUN (author) / SONG WEI (author) / JIN YANZI (author) / WAN ZHONG (author) / LIU TAO (author) / LIU HAIYANG (author) / LIU CHUAN (author) / TANG XU (author)

    Publication date :

    2024-02-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES



    Thin film type enclosure system for bearing low-temperature liquefied gas

    WAN ZHONG / SONG WEI / JIN YANZI et al. | European Patent Office | 2024

    Free access

    Semi-film type enclosure system for storing low-temperature liquefied gas

    YANG MIN / ZHANG YIMING / MAO HAIBO et al. | European Patent Office | 2024

    Free access

    Thin film type enclosure system for bearing low-temperature liquid cargo

    SONG WEI / JIN YANZI / WAN ZHONG et al. | European Patent Office | 2024

    Free access

    Insulation module for LNG (Liquefied Natural Gas) film type enclosure system

    WU TAO / CAO RUIYANG / LU LINJIE | European Patent Office | 2023

    Free access

    Insulation box for LNG (Liquefied Natural Gas) film type enclosure system

    WU TAO / BAO JUNJIE / LI HUAN | European Patent Office | 2023

    Free access