The invention relates to the technical field of ship design, and discloses a smoke exhaust port arrangement structure of a large-opening cargo hold carbon dioxide system. Comprising a groove formed in the circumferential direction of the inner wall of the periphery of a hatch coaming of a ship cargo hold, a movable smoke suction opening formed in the groove of the inner wall of the hatch coaming in a hidden mode, and a smoke suction opening displacement driving mechanism used for driving the movable smoke suction opening to move. When a hatch cover of a ship cargo hold is hoisted to the hatch coaming, the smoke extraction opening displacement driving mechanism drives the movable smoke extraction opening to move from the groove to the interior of the hatch coaming. When the hatch cover is lifted away from the hatch coaming, the smoke extraction opening displacement driving mechanism drives the movable smoke extraction opening to move into the groove from the interior of the hatch coaming; and the movable smoke suction port is connected to a ship smoke monitoring system through a smoke sampling pipeline. According to the invention, the defects in the prior art are overcome, the smoke sampling pipeline can be conveniently connected, and the smoke sampling reliability of the carbon dioxide system is improved.
本发明涉及船舶设计技术领域,其公开了涉及一种大开口货舱二氧化碳系统抽烟口布置结构,包括沿船舶货舱的舱口围四周内壁处的周向所设置的凹槽、潜伏设置在所述舱口围内壁凹槽中的移动式抽烟口、用于驱动所述移动式抽烟口移位的抽烟口移位驱动机构;当将船舶货舱的舱口盖吊装至所述舱口围上时,所述抽烟口移位驱动机构驱动所述移动式抽烟口从所述凹槽中向着所述舱口围内部方向移位;当将所述舱口盖从所述舱口围上吊离时,所述抽烟口移位驱动机构驱动将所述移动式抽烟口从所述舱口围内部移位至所述凹槽中;所述移动式抽烟口通过烟雾取样管路连接至船舶烟雾监测系统。本发明克服了现有技术中的缺陷,可方便烟雾取样管路连接,提高二氧化碳系统烟雾取样的可靠性。
Smoke suction port arrangement structure of large-opening cargo hold carbon dioxide system
一种大开口货舱二氧化碳系统抽烟口布置结构
2024-06-04
Patent
Electronic Resource
Chinese
IPC: | B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS |
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