The invention discloses a liquefied gas transport ship and a telescopic ventilation mast thereof. The telescopic ventilation mast comprises a ventilation mast base installed on an exposed deck, a fixed mast pipe installed on the ventilation mast base, a movable mast pipe movably arranged in the fixed mast pipe in a sleeved mode and a ventilation cap fixed to the top of the movable mast pipe. An air inlet pipe is arranged on the lower portion of the fixed mast pipe, a sealing structure used for sealing a gap between the fixed mast pipe and the movable mast pipe is arranged at the upper end of the fixed mast pipe, adjusting mechanisms are installed on the two sides of the movable mast pipe, and the adjusting mechanisms are connected with the driving mechanism through transmission mechanisms.According to the liquefied gas transport ship, the influence of the height of the ventilation mast on the clearance height of the ship is effectively solved, the cumbersome elbow of the clearance height on the ship type design is reduced, the optimal ship type design is realized, the trafficability of the ship is improved, and the applicability and economy of the ship are improved.

    本发明公开了一种液化气体运输船及其伸缩式透气桅,所述伸缩式透气桅包括安装在露天甲板上的透气桅基座、安装在透气桅基座上的固定桅管、活动套设在固定桅管内的活动桅管以及固定在活动桅管顶部的透气帽;所述固定桅管的下部设置有进气管,固定桅管的上端设置有用以对其与活动桅管之间的缝隙进行密封的密封结构,活动桅管的两侧安装有调节机构,调节机构通过传动机构与驱动机构相连。本发明有效地解决了透气桅高度对船舶净空高度的影响,减少净空高度对船型设计的掣肘,实现最优化的船型设计,提高了船舶的通过性,提升了船舶的适用性、经济性。


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    Title :

    Liquefied gas transport ship and telescopic ventilation mast thereof


    Additional title:

    一种液化气体运输船及其伸缩式透气桅


    Contributors:
    LIU HENG (author) / WANG JIAYING (author) / XU ANNAN (author) / DUAN BIN (author) / SONG ZHONGBING (author)

    Publication date :

    2021-03-26


    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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