The invention relates to a method for installing a large air inlet pipe in a limited space of a ship. The method comprises the steps that a cabin-penetrating welding seat plate is manufactured and installed; mounting a folding pipe; a lofting pipe and four sealing plates are manufactured, and construction process holes are formed in the lofting pipe; a constructor drills in the lofting pipe, and the lofting pipe is fixedly connected with the cabin penetrating welding seat plate through the construction process hole; the four sealing plates are installed on the four construction process holes respectively, and constructors climb out of the flange opening along the lofting pipe. According to the method for installing the large air inlet pipe in the limited space of the ship, the installation problem of the pipe is solved, the sealing performance of the pipe can be ensured, the air inlet amount is ensured, pipeline leakage is avoided, and the effectiveness of pipeline installation is improved.

    本发明涉及一种在船舶有限空间安装大型进风管的方法,包括制作并安装穿舱焊接座板;安装合拢管;制作放样管和四块封板,在放样管上开设施工工艺孔;施工人员钻入放样管,通过施工工艺孔将放样管与穿舱焊接座板固定连接;将四块封板分别安装到四个施工工艺孔上,施工人员顺着放样管爬出法兰敞开口处。本发明的一种在船舶有限空间安装大型进风管的方法,不但解决管子的安装问题,还能确保管子的密封性确保进风量而不至于管路泄漏,增加了管道安装的有效性。


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    Title :

    Method for installing large air inlet pipe in limited space of ship


    Additional title:

    一种在船舶有限空间安装大型进风管的方法


    Contributors:
    ZHANG ZHIJUN (author) / CHEN DONGQUAN (author) / ZHOU FULIANG (author)

    Publication date :

    2023-08-01


    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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