The invention relates to a fireproof cabin penetration piece for a marine air pipe. The fireproof cabin penetration piece comprises a steel protection sleeve, a flame-retardant expansion fireproof belt and a flame-retardant fireproof sealing material. A circle of flame-retardant expansion fireproof belt is fixedly arranged on the inner wall of the middle part of the steel protective sleeve; and the flame-retardant fireproof sealing material is a post-added part during installation and is arranged at the front part and the rear part of the inner wall of the steel protective sleeve. The problems that an existing cabin penetration piece is troublesome in design and manufacturing, low in adjustment flexibility degree and high in manufacturing and mounting cost are solved. The cabin penetration piece is simple in structure and does not need to be manufactured by a spiral duct manufacturer, and the cabin penetration piece meeting the installation requirement can be manufactured by a shipyard by adopting parts purchased in batches during installation.

    本发明涉及一种船用风管防火通舱件,包括钢制保护套管、阻燃膨胀防火带、阻燃防火密封材料;所述钢制保护套管中部的内壁固定设置一圈所述阻燃膨胀防火带;所述阻燃防火密封材料为安装时的后添加部件,设置于钢制保护套管内壁的前部和后部。本发明解决了现有的通舱件设计与制造麻烦,调整灵活程度低,制作与安装成本高的问题。该通舱件结构简单,无需螺旋风管厂家制作,船厂在安装时候采用批量采购的零部件即可以自己制作符合安装要求的通舱件。


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    Titel :

    Fireproof cabin penetration piece for marine air pipe and mounting structure of fireproof cabin penetration piece


    Weitere Titelangaben:

    船用风管防火通舱件及其安装结构


    Beteiligte:
    ZHU WEIHUA (Autor:in) / XI HAITAO (Autor:in) / LI WENJUN (Autor:in)

    Erscheinungsdatum :

    20.12.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / A62C FIRE-FIGHTING , Feuerbekämpfung



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