According to the drainage system of the LNG ship dome deck with the rotating circle structure, a flat dome deck and an inclined dome deck are connected through a circular-arc-shaped dome rotating circle plate in a folded angle mode, and the two ends of a supporting toggle plate abut against a flat dome deck longitudinal bone and an inclined dome deck longitudinal bone correspondingly to support the dome rotating circle plate; elastic water blocking flat iron of a multi-gear strong frame is arranged above the flat dome deck, and a downpipe is arranged at the bottom of the flat dome deck, extends downwards in the direction of the inclined dome deck and penetrates through the lower portion of the inclined dome deck through a cabin penetrating sleeve to be communicated with the exterior of a ship body. And meanwhile, due to the use of the dome-to-circular plate, the water blocking flat iron and the downpipe system for draining rainwater are additionally arranged at the flat dome deck, and the drainage of the drainage system is more efficient by combining with the ship body structure. The invention further relates to a drainage method applying the drainage system of the LNG ship dome deck with the rotating circle structure.

    本发明一种LNG船穹顶甲板带转圆结构的排水系统,包括平穹顶甲板和斜穹顶甲板由圆弧形的穹顶转圆板呈折角连接,支撑肘板的两端分别顶住平穹顶甲板纵骨和斜穹顶甲板纵骨支撑穹顶转圆板,平穹顶甲板的上方设有多档强框架的弹性拦水扁铁,平穹顶甲板的底部设有落水管,沿斜穹顶甲板方向向下延伸,通过穿舱套管穿过斜穹顶甲板的下部与船体外部联通,本发明提出了一种全新的设计,为穹顶甲板的转圆设计,同时由于穹顶转圆板的使用,在平穹顶甲板处增加了拦水扁铁和排放雨水的落水管路系统,与船体结构的结合使排水系统的排水更为高效。本发明还涉及应用一种LNG船穹顶甲板带转圆结构的排水系统的排水方法。


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    Titel :

    Drainage system and drainage method for LNG ship dome deck with rotating circle structure


    Weitere Titelangaben:

    一种LNG船穹顶甲板带转圆结构的排水系统及排水方法


    Beteiligte:
    MIKOSHI (Autor:in) / GAO WENWEN (Autor:in) / LIU ERBIN (Autor:in) / WANG HUIHUI (Autor:in)

    Erscheinungsdatum :

    2023-09-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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