The invention relates to a combined dome structure for a liquefied natural gas fuel cabin on an LNG power ship, which is arranged at the middle position of the rear part of the cabin top of the liquefied natural gas fuel cabin along the length direction of the ship, and comprises a base (15) and a cover plate (14), the bottom of the base (15) is fixed to the top of the liquefied natural gas fuel cabin, the top of the base (15) is provided with the cover plate (14), the cover plate (14) comprises a body (16), a channel for liquefied natural gas to enter and exit from the fuel cabin and a channel for gaseous natural gas to be discharged out of the fuel cabin are integrated on the body (16) of the cover plate (14), and the body (16) of the cover plate (14) is provided with an opening. And a personnel access channel and a material access channel are also integrated on the body (16). The combined dome structure is simple in composition and high in integration, and the problem that a separated dome is difficult to arrange is effectively solved.

    本发明涉及到一种用于LNG动力船上液化天然气燃料舱的联合穹顶结构,该联合穹顶结构设置在液化天然气燃料舱沿船长方向舱顶后部的中间位置处,所述联合穹顶结构包括有基座(15)和盖板(14),所述基座(15)的底部固定在所述液化天然气燃料舱的顶部,所述基座(15)的顶部设有所述的盖板(14),该盖板(14)包括有本体(16),在所述盖板(14)的本体(16)上集成有液化天然气进出燃料舱的通道与气态天然气排出燃料舱的通道,在所述本体(16)上还集成有人员进出通道和材料进出通道。本发明的联合穹顶结构组成简单、集成性高,有效解决了分离式穹顶布置困难的问题。


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    Title :

    Combined dome structure for liquefied natural gas fuel cabin on LNG power ship and LNG power ship


    Additional title:

    一种用于LNG动力船上液化天然气燃料舱的联合穹顶结构及LNG动力船


    Contributors:
    SONG ZHONGBING (author) / XU ANNAN (author) / LIU HENG (author) / WU TAO (author)

    Publication date :

    2022-04-22


    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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