The invention relates to the technical field of ships, in particular to a free liquid level control device for a cargo hold of a bulk cargo ship. The control device comprises a stop piece and a vertical rail which are arranged in the cargo hold, the stop piece comprises a vertical plate and a fixing part which are connected with each other, the fixing part is connected to the vertical rail in a sliding mode, and the stop piece can move up and down between an acting position and a preparation position. The vertical plate has a receding state folded at the fixing part and a stopping state extending in the longitudinal direction of the bulk cargo ship, when the stopping piece moves downwards to the acting position, the vertical plate in the stopping state cuts off the free liquid level in the horizontal direction, the bottom of the vertical plate is bent outwards and then bent upwards to form a flow guide part, and the flow guide part and the vertical plate define a flow guide groove. The control device further comprises a liquid storage piece arranged at the bottom of the cargo hold and a connecting pipeline connecting the liquid storage piece and the end of the diversion trench. The safety of the ship is greatly improved, and the control device is simple in structure, small in occupied space, convenient to operate and easy to install and maintain.

    本发明涉及船舶技术领域,具体涉及一种散货船货舱自由液面控制装置。控制装置包括设置于货舱内的止挡件和竖直轨道,止挡件包括相互连接的竖板和固定部,固定部滑动连接于竖直轨道,止挡件能够在一作用位置和一准备位置间上下移动,竖板具有折叠于固定部的让位状态和沿散货船的纵向方向延展的止挡状态,止挡件向下移动至作用位置时,处于止挡状态的竖板在水平方向上切断自由液面,竖板底部向外弯折后再向上弯折形成导流部,导流部与竖板围成导流槽,控制装置还包括设置于货舱底部的储液件、连接储液件和导流槽端部的连接管路。其大幅度提高了船舶的安全性,控制装置结构简单,占用空间小,控制装置操作方便,易于安装维护。


    Access

    Download


    Export, share and cite



    Title :

    Bulk cargo ship cargo hold free liquid level control device


    Additional title:

    一种散货船货舱自由液面控制装置


    Contributors:
    ZHANG JIANMIN (author) / ZHANG HENG (author) / CHEN QIANG (author) / ZHANG XINRAN (author) / GUO ZHONGLONG (author) / REN HONGXIANG (author) / ZHANG ZHIFENG (author)

    Publication date :

    2022-05-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



    Pipe tunnel-free cargo hold suitable for bulk cargo ship

    FENG SHUCAI / YU YUN / CHEN YANZHEN et al. | European Patent Office | 2023

    Free access

    Bulk cargo ship cargo hold robot automatic cleaning device

    LI XIAOFENG / HUANG WULIN / CHENG KEN et al. | European Patent Office | 2024

    Free access

    Cargo hold rib structure, cargo hold and ship

    ZHANG JIAN / PENG QIAO / ZHOU WENJIN et al. | European Patent Office | 2023

    Free access

    Ship cargo hold and ship cargo loading system

    GAO JING / WANG YI / LIN YUNGE et al. | European Patent Office | 2023

    Free access

    C-shaped carrying process for cargo hold of bulk cargo ship

    XU WEIMING / ZHANG YANG / SHI MINGCHUAN et al. | European Patent Office | 2021

    Free access