The invention discloses a ship ring section temporary cabin drainage method. The drainage method comprises the following steps that a cabin sealing plate and a box body with a drainage valve are manufactured; the box body and the cabin sealing plate are installed on a ship ring section, the box body, the cabin sealing plate and the ship ring section jointly form a temporary cabin, and the tightness of the temporary cabin is detected through a flushing test; a drain valve ion the box body is closed, ballast water is injected into the temporary cabin, water is added into the dock, and the floating pier falling state of the ship ring section is observed; and the drain valve on the box body is opened, and the ballast water in the temporary cabin is drained. The ballast water in the temporary cabin can be discharged through the drain valve on the box body, a problem that the ballast water in the temporary cabin cannot be discharged due to the fact that the space between the adjacent ship ring sections is narrow and the drain valve cannot be installed on a conventional sealing plate of the ship ring section is effectively solved, technical support is provided for multi-island construction, and a construction period of the ship is greatly shortened.

    本发明公开了一种船舶环段临时舱室排水方法,包括以下步骤:制作舱室封板和带排水阀的箱体;将箱体和舱室封板安装在所述船舶环段上,箱体、舱室封板与船舶环段共同形成临时舱室,利用冲水试验检测临时舱室的密性;关闭箱体上的排水阀,向临时舱室内注入压载水,并向船坞加水,观察船舶环段的起浮落墩状态;打开箱体上的排水阀,排掉临时舱室内的压载水。本发明可通过箱体上的排水阀排出临时舱室内的压载水,有效地解决了相邻船舶环段之间的空间狭窄,无法在船舶环段的常规封板上安装排水阀,从而导致临时舱室内的压载水无法排出的问题,为多岛建造提供了技术支撑,大大缩短了船舶的建造周期。


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    Title :

    Ship ring section temporary cabin drainage method


    Additional title:

    一种船舶环段临时舱室排水方法


    Contributors:
    CHENG LI (author) / QU XUEGANG (author) / SONG FEIJIN (author) / WANG HUARONG (author) / HU JIN (author)

    Publication date :

    2021-03-12


    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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