The invention provides an LNG power-driven ship which comprises a ship body, a tank container and a plurality of connecting mechanisms; the tank container comprises a frame and a tank body used for loading LNG; a plurality of mounting parts are arranged at the bottom of the frame at intervals; the plurality of connecting mechanisms are arranged corresponding to the plurality of mounting parts; each connecting mechanism comprises a base fixed to the deck, a heat insulation layer located on the top of the base and a connecting piece; the heat insulation layer can isolate cold transfer; and the connecting piece is connected with the base, the upper portion of the connecting piece penetrates through the heat insulation layer and forms a connecting part, and the connecting part is detachably connected with the mounting part. Therefore, the LNG power-driven ship can achieve the purpose of rapid refueling by replacing the tanks, does not need to sail to a refueling (wharf) ship or a shore-based refueling station for refueling and does not need to be supplemented with fuel for a long time, the fuel refueling risk of the LNG power-driven ship is reduced, time and cost are saved, and the fuel supplementing efficiency is improved. And when the tank container needs to be repaired or maintained, the tank container can be hoisted to the shore for repair or maintenance, so that the operation of workers is facilitated.
本发明提供了一种LNG动力船舶,包括船体、罐箱和多个连接机构。罐箱包括框架及用于装载LNG的罐体;框架的底部具有间隔设置的多个安装部;多个连接机构与多个安装部对应设置;各连接机构包括固定于甲板上的基座、位于基座顶部的绝热层以及连接件;绝热层能够隔绝冷量传递;连接件与基座连接,连接件的上部穿过绝热层,并构成连接部,连接部与安装部可拆卸连接。因此,该LNG动力船舶能够通过更换罐箱的方式实现快速加注的目的,无需航行到加注(趸)船或岸基加注站加注,也无需长时间的燃料补充,降低了LNG动力船舶燃料加注风险,节约了时间和成本,提高了燃料补充效率。且在罐箱需要做维修或者保养时,可将其吊运至岸上再进行,方便工作人员的操作。
LNG (Liquefied Natural Gas) power-driven ship
LNG动力船舶
2021-09-17
Patent
Electronic Resource
Chinese
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