The invention relates to an inspection channel for a marine low-temperature liquid tank, which relates to the technical field of large gas ships, and comprises an inspection trunk road arranged along the periphery of the outer side structure of the low-temperature liquid tank, and the inspection trunk road is arranged in a sectional manner; comprising a local overturning type inspection main road arranged in the length direction of a ship and a full overturning type inspection main road arranged in the width direction of the ship, and the local overturning type inspection main road and the full overturning type inspection main road can overturn the overturning part when a liquid tank needs to be hoisted so as to reserve a hoisting space; and after hoisting is completed, the turnover part can be restored and fixed. Through reasonable layout, the technical problem that a mounting platform in the space outside the low-temperature liquid tank is relatively tense is mainly solved, insulation around the low-temperature liquid tank can be inspected in all directions, the requirements of the structure, shipyard process and the like are reasonably configured, sailors can work conveniently, and the safety and comfort of work are improved.

    本发明涉及一种用于船用低温液体罐的巡检通道,涉及大型气体船技术领域,其包括沿低温液体罐外侧结构四周布置的巡检主干道,巡检主干道采用分段式设置,包括沿船长方向布置的局部翻转式巡检主干道和沿船宽方向布置的全部翻转式巡检主干道,局部翻转式巡检主干道和全部翻转式巡检主干道具可在需要吊装液体罐时对可翻转部分进行翻转,以留出吊装空间,吊装完成后可将可翻转部分复原并固定。本发明通过合理布局,主要解决了低温液体罐外侧空间安装平台比较紧张的技术难题,可以做到全方位对低温液体罐周围的绝缘进行检验,并合理配置结构和船厂工艺等要求,既方便船员作业又提高了作业的安全性和舒适性。


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    Title :

    Inspection channel for marine low-temperature liquid tank


    Additional title:

    一种用于船用低温液体罐的巡检通道


    Contributors:
    YAN FENGCHAO (author) / ZHANG DING (author) / WANG YUCHAO (author) / WU XUDONG (author) / TANG XIAOYANG (author) / CHEN YING (author) / CHENG HAO (author) / CHEN PENG (author)

    Publication date :

    2024-10-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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