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    GAS PIPING SYSTEM AND SHIP HAVING SAME INSTALLED THEREIN
    2.
    发明公开
    GAS PIPING SYSTEM AND SHIP HAVING SAME INSTALLED THEREIN 审中-公开

    公开(公告)号：EP3502457A1

    公开(公告)日：2019-06-26

    申请号：EP16920314.8

    申请日：2016-10-25

    申请人： Imabari Shipbuilding Co. Ltd.

    发明人： HIGAKI, Yukito ,  TAKEMA, Shoichi ,  NAKATANI, Taichi

    IPC分类号： F02M21/02

    摘要： Provided is a gas fuel piping system in which even if pipes for supplying gas fuel and the like are damaged, leakage of the gas fuel, etc., into the engine room can be reliably prevented, and the pipes and the like can be easily and reliably inspected.
    The present invention provides a gas fuel piping system 10 for supplying gas fuel to a diesel engine 3 comprising a supply pipe 31 and a vent pipe 32, each of which has a double-pipe structure, the gas fuel piping system 10 comprising a supply pipeline 21 for sending the gas fuel to the diesel engine 3, a vent pipeline 22 for sending vent gas from the diesel engine 3, a first duct 26 covering the supply pipeline 21 in an engine room 2, and a second duct 27 covering the vent pipeline 22 in the engine room 2. A supply outer pipe 312 of the supply pipe 31, and a vent outer pipe 322 of the vent pipe 32 extend to the inside of the first duct 26 or the second duct 27, and the end of the supply outer pipe 312 is provided with a rupture disk 40 in the first duct 26 or the second duct 27.

    PIPELINE SYSTEM, DISCHARGE METHOD, AND CONTROL DEVICE
    4.
    发明公开
    PIPELINE SYSTEM, DISCHARGE METHOD, AND CONTROL DEVICE 审中-公开

    公开(公告)号：EP4086157A1

    公开(公告)日：2022-11-09

    申请号：EP20961643.2

    申请日：2020-11-16

    申请人： Imabari Shipbuilding Co., Ltd.

    发明人： HIGAKI, Yukito ,  TAKEMA, Shoichi ,  INOUE, Hisatsugu ,  TAKAHASHI, Hiroaki

    IPC分类号： B63B25/16 ,  F17C9/02

    摘要： Provided is a pipeline system that can reduce the amount of vent gas falling around a vent post.
    The pipeline system 1 of the present invention comprises a drum 10 having an interior 10b surrounded by a wall 10a, a fuel pipeline 11 for guiding liquefied gas fuel L to the interior 10b of the drum 10, a fuel pipeline valve 12 opening and closing the fuel pipeline 11, a heating means 13 for heating the liquefied gas fuel L guided to the interior 10b of the drum 10 to thereby generate vent gas G, a gas pipeline 14 for guiding the vent gas G present in the interior 10b of the drum 10 to a vent post 3, and a gas pipeline valve 15 opening and closing the gas pipeline 14.