The invention discloses a ship cargo hold channel ventilation system which is composed of ventilation air ducts of all cargo hold channels arranged on a port or a starboard, and the ventilation air ducts are formed in the mode that all sections of cargo hold channels are communicated with one another through holes formed in watertight bulkheads for separating adjacent cabins. The head end or the tail end of the ventilation air duct is communicated with ventilation equipment on the outer side of the deck; a relay fan is arranged at the opening of each partition bulkhead, and the process parameters of all the relay fans are the same; and a watertight air brake is arranged between the relay fan and the open hole. By designing the novel ship cargo hold channel air supply system, the arrangement space of equipment on two sides of a cargo hold top deck surface is saved, and the operation safety of sailors is improved; the trepanning area is reduced, and full-professional comprehensive arrangement is facilitated; the channel ventilation effect is enhanced; and fresh air and positive pressure safety of the cabin are ensured.

    本发明公开了一种船舶货舱通道通风系统,其由设于左舷或右舷的全部货舱通道的通风风道构成,所述通风风道由各段货舱通道通过在分隔相邻舱室的水密舱壁上开孔相互连通形成;所述通风风道的首或尾端与甲板外侧的通风设备连通;每个所述分隔舱壁的开孔处均设有接力风机,且所有接力风机的工艺参数相同;所述接力风机与开孔之间设有水密风闸。本发明通过设计新的船舶货舱通道送风系统,节省货舱顶甲板面两舷设备布置空间,提高船员操作安全性;减小开孔面积,方便全专业综合布置;增强通道通风效果;保证舱室新鲜空气和正压安全。


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    Title :

    Ship cargo hold channel ventilation system


    Additional title:

    一种船舶货舱通道通风系统


    Contributors:
    FENG FENG (author) / AN YUHUI (author) / ZHU WENBING (author) / CHANG XUANYU (author)

    Publication date :

    2024-03-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS



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