The invention discloses a ventilation device of a methanol fuel propelled marine engine room, and aims to provide the ventilation device which can be used safely and discharge methanol. The device comprises an air inlet channel and an air outlet channel, the air inlet channel and the air outlet channel are both vertically arranged and both penetrate through a cabin top plate, a first air inlet isformed in the upper end of the air inlet channel; the first air inlet is positioned outside a cabin; a first exhaust fan is arranged on the first air inlet in a matched manner; a first air outlet is formed in the lower end of the air inlet channel; the first air outlet is located in the middle of the interior of the cabin, the upper end of the air outlet channel is provided with a second air outlet, the second air outlet is located outside the cabin, the lower end of the air outlet channel is provided with a second air inlet, the second air inlet is close to the bottom of the interior of the cabin, and the second air inlet is provided with a second exhaust fan in a matched mode. The invention is applied to the technical field of ventilation devices.

    本发明公开了一种甲醇燃料推进船舶机舱的通风装置,旨在提供一种能够安全使用及将甲醇排出的甲醇燃料推进船舶机舱的通风装置。本发明包括进风通道及出风通道,所述进风通道及所述出风通道均呈竖直设置,且均穿过机舱顶板,所述进风通道的上端开有第一进风口,所述第一进风口位于机舱外部,所述第一进风口上配合设置有第一抽风机,所述进风通道的下端开有第一出风口,所述第一出风口位于机舱中的中间位置,所述出风通道的上端开有第二出风口,所述第二出风口位于所述机舱外部,所述出风通道的下端开有第二进风口,所述第二进风口靠近机舱中的底部,所述第二进风口上配合设置有第二抽风机。本发明应用于通风装置的技术领域。


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    Title :

    Ventilation device of methanol fuel propelled marine engine room


    Additional title:

    一种甲醇燃料推进船舶机舱的通风装置


    Contributors:
    YAN ZHIQING (author) / JIANG LEI (author)

    Publication date :

    2020-07-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS



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