The liquid cargo tank is located in a ship body, a plurality of supporting structures are arranged on the outer wall face 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 and the outer wall face of the liquid cargo tank are spaced by a preset distance, and the rib plates are fixed to the outer wall face of the liquid cargo tank; the heat insulation system comprises a heat insulation inner layer and a heat insulation outer layer, and the heat insulation inner layer is configured to be a prefabricated plate and limited between the outer wall face of the liquid cargo tank and the base plate; the heat insulation inner layer is provided with a top and a bottom, the top is attached to the outer wall face of the liquid cargo tank and provided with a plurality of concave cavities, all the concave cavities are communicated with one another and jointly form a free and smooth channel, and the bottom is located on the side, close to the base plate, of the heat insulation inner layer and provided with a plurality of grooves used for embedding rib plates. 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 on 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,液货舱位于船体内,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;绝热系统包括绝热内层和绝热外层,绝热内层被配置为预制板,且被限制在液货舱外壁面与基板之间;绝热内层具有顶部和底部,顶部与液货舱外壁面贴合并设置有若干个凹腔,所有凹腔相互连通并共同形成可自由畅通的通道,底部位于绝热内层靠近基板的一侧,并设置有多个用于嵌套肋板的凹槽;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,且可对液货舱外壁面上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) / HU KEYI (Autor:in) / LIU YIDIAN (Autor:in) / ZHOU QINGHUA (Autor:in) / WANG BING (Autor:in)

    Erscheinungsdatum :

    2022-03-25


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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