The invention discloses a tug applied to a liquefied natural gas ship and an operation method thereof.The tug comprises a ship body and a plurality of combustible gas detectors, the ship body is provided with a mechanical auxiliary cabin, the left side and the right side of the mechanical auxiliary cabin are each provided with a flue and a fan chamber, the flues are suitable for discharging hot gas, and the fan chambers are suitable for forcibly supplying air to dissipate heat or discharging the hot gas; the flue is provided with a first valve, and the fan chamber is provided with a switch door; the combustible gas detectors are arranged on the left side and the right side of the ship body respectively, the first valve and the opening and closing door on the left side are closed according to fuel gas detection signals of the combustible gas detectors on the left side, and the first valve and the opening and closing door on the right side are closed according to fuel gas detection signals of the combustible gas detectors on the right side. The tug applied to the liquefied natural gas ship can detect the concentration of combustible gas on the left side and the right side of the ship body, safety measures can be taken in time, safety is improved, the tug can be used as the tug of the liquefied natural gas ship, the application range and the service range are widened, and the tug distribution flexibility can be enhanced.
本发明公开了应用于液化天然气船舶的拖轮及其操作方法,拖轮包括船体和多个可燃气体探测器,船体设有机械辅助舱室,机械辅助舱室的左侧和右侧均设有烟道和风机室,烟道适于排放热气,风机室适于强制送风散热或排放热气,烟道设有第一阀门,风机室设有开关门;多个可燃气体探测器分别设于船体的左侧和右侧,左侧的第一阀门和开关门根据左侧的可燃气体探测器的燃气探测信号关闭,右侧的第一阀门和开关门根据右侧的可燃气体检测器的燃气探测信号关闭。本发明的应用于液化天然气船舶的拖轮可检测船体左右两侧的可燃气体浓度,以及时采取安全措施,提高安全性,且能够用作液化天然气船舶的拖轮,增大适用范围和服务范围,有利于增强拖轮分配的灵活性。
Tugboat applied to liquefied natural gas ship and operation method of tugboat
应用于液化天然气船舶的拖轮及其操作方法
2023-09-29
Patent
Electronic Resource
Chinese