The invention discloses a method for installing insulation modules on an LNG ship liquid cargo tank. The method comprises the following steps that S1, corner insulation modules and plane insulation modules are manufactured according to the shape of an angle area of the liquid cargo tank; S2, installation reference lines are drawn along the transverse direction and the longitudinal direction of theliquid cargo tank; S3, corner insulation modules at the angle area with downward openings are installed; S4, plane insulation modules at the upper half portion of the liquid cargo tank are installed;S5, corner insulation modules at the angle area with downward openings are installed; S6, plane insulation modules at the lower half portion of the liquid cargo tank are installed; and S7, glass woolis installed between the adjacent corner insulation modules, between the adjacent corner insulation module and the plane insulation module, and between the adjacent plane insulation modules. According to the method, the installation precision is high, the distances between the corner insulation modules and the installation reference lines and between the plane insulation modules and the installation reference lines can be rapidly and accurately measured through the specially-made adjusting tool, and the installation efficiency is greatly improved.

    本发明公开了一种LNG船液货舱绝缘模块的安装方法,包括以下骤:S1、根据液货舱的角区的形状制作角绝缘模块与平面绝缘模块;S2、沿液货舱的横向、纵向绘制安装基准线;S3、安装开口向下的角区处的角绝缘模块;S4、安装液货舱上半部的平面绝缘模块;S5、安装开口向下的角区处的角绝缘模块;S6、安装液货舱下半部的平面绝缘模块;S7、在相邻的角绝缘模块与角绝缘模块之间、角绝缘模块与平面绝缘模块之间、平面绝缘模块与平面绝缘模块之间安装玻璃棉。本发明安装精度高,通过特制的调节工装,能够快速且准确的测量角绝缘模块、平面绝缘模块与安装基准线之间的距离,大大提高了安装效率。


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    Title :

    Method for installing insulation modules on LNG ship liquid cargo tank


    Additional title:

    一种LNG船液货舱绝缘模块的安装方法


    Contributors:
    JIANG GUIQUAN (author) / SHEN JIE (author) / DAI WEIXIAO (author) / BAO ZUOYI (author)

    Publication date :

    2020-12-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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