The invention discloses a heat insulation system of a B-type liquid cargo tank and the B-type liquid cargo tank, a plurality of supporting structures are separately arranged on the outer wall surface of the liquid cargo tank, each supporting structure comprises a base plate and a plurality of rib plates arranged on the base plate, the base plate is separated from the outer wall surface of the liquid cargo tank by a preset distance, and the rib plates are fixed on the outer wall surface of the liquid cargo tank; the heat insulation system comprises a preset corrugated layer, a heat insulation inner layer and a heat insulation outer layer, the preset corrugated layer and the heat insulation inner layer are sequentially limited between the outer wall face of the liquid cargo tank and the base plate, a plurality of protruding parts are arranged on the side, facing the liquid cargo tank, of the preset corrugated layer, and cavities are formed by the areas between the adjacent protruding parts. All the concave cavities are communicated with one another and form a free and smooth channel; the heat insulation inner layer is configured to be a prefabricated plate, and a plurality of first grooves used for nesting the rib plates are formed in the side, close to the base plate, of the heat insulation inner layer. The heat-insulating outer layer at least partially covers the heat-insulating inner layer and the substrate. The heat insulation system is low in construction difficulty, heat insulation protection can be provided for the supporting structure arrangement area of the outer wall face of the liquid cargo tank, and the heat insulation effect of the heat insulation system is improved.

    本申请公开了一种B型液货舱的绝热系统及B型液货舱,若干支撑结构分设于液货舱外壁面,支撑结构包括基板和设置在基板上的多个肋板,基板与液货舱外壁面相隔预设距离,肋板固定在液货舱外壁面;绝热系统包括预设波纹层、绝热内层和绝热外层,预设波纹层和绝热内层依次被限制在液货舱外壁面与基板之间,预设波纹层朝向液货舱的一侧设置有若干凸起部,相邻凸起部之间的区域构成凹腔,所有凹腔相互连通并形成可自由畅通的通道;绝热内层被配置为预制板,且靠近基板的一侧设有多个用于嵌套肋板的第一凹槽;绝热外层至少部分覆盖绝热内层以及基板。该绝热系统施工难度较小,可对液货舱外壁面的支撑结构设置区域提供绝热保护,提高绝热系统的绝热效果。


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    Titel :

    Heat insulation system of B-type liquid cargo tank and B-type liquid cargo tank


    Weitere Titelangaben:

    B型液货舱的绝热系统及B型液货舱


    Beteiligte:
    CHEN BING (Autor:in) / LIU YIDIAN (Autor:in) / ZHENG SHUANGYAN (Autor:in)

    Erscheinungsdatum :

    2022-04-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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