The invention discloses a large container ship methanol cabin system which comprises a first methanol cabin, a second methanol cabin and a third methanol cabin, the first methanol cabin, the second methanol cabin and the third methanol cabin are adjacently arranged, methanol cabin emptying systems are arranged in the first methanol cabin, the second methanol cabin and the third methanol cabin, and methanol cabin protection systems are integrally arranged outside the first methanol cabin, the second methanol cabin and the third methanol cabin. The first methanol cabin, the second methanol cabin and the third methanol cabin are each internally provided with a deep-well pump and a concave oil suction well, a communication valve is arranged between every two adjacent methanol cabins, the methanol cabin protection system comprises an isolation void cabin, filling pipelines are arranged on the two sides of the isolation void cabin correspondingly, and the bottom outlet ends of the two filling pipelines communicate with the two ends of a transverse pipe correspondingly; spraying heads are evenly distributed on the transverse pipe in the horizontal direction, a cabin bottom injection pump is arranged at the bottom of the isolation void cabin, and an outlet pipeline of the cabin bottom injection pump is communicated with a shore discharging pipeline and an outboard discharging pipeline. By using the method, the cost of the methanol cabin cleaning operation and the difficulty in treating the cabin bottom water of the methanol isolation void cabin are reduced.

    本发明公开了一种大型集装箱船甲醇舱系统,包括第一甲醇舱、第二甲醇舱和第三甲醇舱,第一、第二和第三甲醇舱相邻设置,第一、第二和第三甲醇舱内部均设有甲醇舱清空系统,第一、第二和第三甲醇舱外部整体设有甲醇舱保护系统,第一、第二和第三甲醇舱内部均设有深井泵和内凹的吸油井,相邻甲醇舱之间设有联通阀,甲醇舱保护系统包括隔离空舱,隔离空舱两侧分别设有加注管路,两个加注管路的底部出口端分别连通横向管的两端,沿水平方向在横向管上均匀布设喷淋头,隔离空舱底部设有舱底喷射泵,舱底喷射泵的出口管路分别连通排岸管路和排舷外管路。使用本发明降低了甲醇舱清舱作业的成本和甲醇隔离空舱的舱底水处理难度。


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    Title :

    Methanol cabin system of large container ship


    Additional title:

    一种大型集装箱船甲醇舱系统


    Contributors:
    FENG CHANGSHUN (author) / LI KAICHENG (author) / TANG JIANWEI (author) / LI XINGJUN (author) / ZHU XIAOQIANG (author) / WANG RUIHUA (author) / JU GENQIANG (author)

    Publication date :

    2023-12-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / F04B Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten , POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS / F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES / F17D Rohrleitungssysteme , PIPE-LINE SYSTEMS



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