The invention belongs to the technical field of ventilation pipelines, and particularly discloses a ventilation pipeline system installed on a cargo ship. The ventilation pipeline system comprises a plurality of gas collecting hoods, a main pipeline and a plurality of branch pipelines, wherein the plurality of gas collecting hoods are arranged in a cargo hold of the cargo ship and communicated with the corresponding ventilation openings in the cargo hold; the main pipeline comprises a horizontal pipeline and a vertical pipeline which are communicated; one end of each branch pipeline is communicated with the corresponding gas collecting hood, and the other end of each branch pipeline is communicated with the horizontal pipeline, so that the gas collecting hoods are communicated with the main pipeline through the corresponding branch pipelines, and a ventilation pipeline is formed. The gas collecting hoods, the branch pipelines and the main pipeline are communicated to form the ventilation pipeline, and steam and/or hazardous gas in the cargo hold are/is rapidly exhausted out of the cargo hold. The ventilation efficiency is improved, and dangers caused by accumulation of dangerous gas are avoided. The vertical pipeline effectively prevents seawater from entering the cargo hold through the ventilation pipeline, and safe operation of the cargo ship is facilitated.

    本发明属于通风管路技术领域。具体公开了一种安装于货船的通风管路系统。该通风管路系统包括集气罩、主管道和多个分支管道。其中集气罩设置有多个,多个集气罩均设置于货船的货舱,且分别与货舱上对应的通风口连通。主管道包括连通的水平管道和竖直管道。多个分支管道的一端分别与对应的集气罩连通,另一端均与水平管道连通,以使集气罩通过对应的分支管道与主管道连通,从而形成通风管路。通过集气罩、分支管道与主管道连通形成通风管路,将货舱内的蒸汽和/或危险气体快速排出货舱。提高了通风效率,避免了危险气体积聚引发危险。竖直管道有效地阻挡了海水通过通风管路进入货舱,有利于货船的安全运行。


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    Titel :

    Ventilation pipeline system


    Weitere Titelangaben:

    一种通风管路系统


    Beteiligte:
    XUE LIN (Autor:in) / ZHANG MIN (Autor:in) / ZHOU JING (Autor:in)

    Erscheinungsdatum :

    2020-11-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS



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