The invention relates to the technical field of ship pipelines, and discloses a cabin-penetrating delivery pipe of a marine liquid cabin, which comprises an outer layer pipe, an inner layer pipe, two end sealing plates and a support ring, the two ends of the outer layer pipe are respectively connected to liquid cabin connecting holes at the two ends of the liquid cabin, the inner layer pipe is arranged in a pipe cavity of the outer layer pipe, the two end sealing plates are respectively connected to the two ends of the outer layer pipe, and the support ring is arranged in the pipe cavity of the outer layer pipe. The outer ring edge of the end sealing plate is connected with the outer-layer pipe, the inner ring edge of the end sealing plate is connected with the outer-layer pipe, the outer-layer pipe comprises a plurality of outer-layer pipe sections and sleeves, every two adjacent outer-layer pipe sections are connected in a sealed mode through the corresponding sleeve, the supporting rings are connected between the outer-layer pipe sections and the inner-layer pipe, the number of the supporting rings is at least one, and the outer-layer pipe sections and the inner-layer pipe are connected in a sealed mode. The supporting ring is located between the two end sealing plates. The invention further discloses an installation method of the cabin-penetrating conveying pipe of the marine liquid tank. The inner-layer pipe can be effectively fixed, the situation that fluid leaks due to the fact that the inner-layer pipe shakes to generate cracks is avoided, and the outer-layer pipe can play a role in separating fluid in a liquid tank from the inner-layer pipe.

    本发明涉及船舶管路技术领域,公开了一种船用液舱的穿舱输送管,包括外层管、内层管、端部封板和支撑环,外层管的两端分别连接在液舱的两端的液舱连接孔,内层管设置在外层管的管腔内,端部封板设有两个且分别连接在外层管的两端,端部封板的外环边缘与外层管连接,端部封板的内环边缘与外层管连接,外层管包括多个外层管段和套管,相邻的两个外层管段之间通过套管密封连接,支撑环连接在外层管段与内层管之间,支撑环至少设有一个,且支撑环位于两个端部封板之间;还公开了一种船用液舱的穿舱输送管的安装方法。采用本发明能有效固定内层管,避免内层管因晃动产生裂缝而出现流体泄漏的情况,外层管能起到隔开液舱流体与内层管。


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    Title :

    Cabin-penetrating conveying pipe of marine liquid tank and mounting method of cabin-penetrating conveying pipe


    Additional title:

    一种船用液舱的穿舱输送管及其安装方法


    Contributors:
    XIAO ZUGUANG (author) / ZHUO NINGNING (author) / WANG CHONG (author)

    Publication date :

    2024-09-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16L PIPES , Rohre / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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