The invention relates to emergency floating motion speed reduction equipment special for a deep sea platform and an operation method, the emergency floating motion speed reduction equipment special for the deep sea platform comprises a main water ballast tank, a control valve group is installed in an upper-layer building space of the main water ballast tank, the control valve group comprises a first control valve, a second control valve and a third control valve which are the same in specification and connected in parallel, and the first control valve is directly communicated with the seawater environment; the second control valve is connected with a cabin door opening and closing mechanism through a pipeline, the cabin door opening and closing mechanism is connected with the parachute cabin and controls opening and closing work of the parachute cabin, a drag parachute is installed in the parachute cabin, and a folding and unfolding mechanism for controlling work of the drag parachute is installed on the top face of the parachute cabin. The third control valve is connected with the folding and unfolding mechanism through a pipeline, the control valve set is used for relieving the air pressure of the main water ballast space, the second control valve controls opening and closing work of the parachute bay in the rapid floating process, and the third control valve controls folding and unfolding work of the drag parachute in the rapid floating process. The emergency floating movement speed of the deep sea platform can be quickly and effectively reduced, so that the adjustment of the platform posture and the floating speed is more flexible and efficient.

    一种专用于深海平台的应急上浮运动减速装备及操作方法,包括主压载水舱,所述主压载水舱的上层建筑空间内安装有控制阀组,控制阀组分别为规格相同且并联的一号控制阀、二号控制阀和三号控制阀,一号控制阀直接与海水环境接通,二号控制阀通过管路连接舱门启闭机构,舱门启闭机构连接伞舱,并控制伞舱的启闭工作,伞舱的内部安装有阻力伞,伞舱的顶面安装有控制阻力伞工作的收放机构;三号控制阀通过管路与收放机构,控制阀组用于对主压载水舱的气压解除,二号控制阀在快速上浮过程中控制伞舱的启闭工作,三号控制阀在快速上浮过程中控制阻力伞的收放工作。可以迅速有效地减缓深海平台应急上浮运动速度,使平台姿态和上浮速度的调节更加灵活高效。


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    Titel :

    Emergency floating motion speed reduction equipment special for deep sea platform and operation method


    Weitere Titelangaben:

    一种专用于深海平台的应急上浮运动减速装备及操作方法


    Beteiligte:
    YI QI (Autor:in) / LIN BOQUN (Autor:in) / ZHANG WANLIANG (Autor:in) / JIANG ZHULING (Autor:in) / QIAN YU (Autor:in) / ZOU WENTIAN (Autor:in) / ZHANG KANG (Autor:in)

    Erscheinungsdatum :

    23.05.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



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