The invention discloses a ventilation device for a ship. The ventilation device comprises an outer box, wherein sound insulation cotton is arranged in the outer box, an inner box is fixedly installedin the sound insulation cotton, a first connecting block is fixedly installed on the top and bottom wall of the inner box, and a first spring is fixedly installed on the inner side of the first connecting block; and second connecting blocks are fixedly mounted at the inner ends of the first springs, transverse plates are fixedly mounted on the inner sides of the second connecting blocks, and a connecting rod is fixedly mounted between the two transverse plates. According to the ventilation device for the ship, the first springs are arranged to be matched with the sound insulation cotton, and noise and vibration generated by working of the fan are eliminated by means of the flexibility of the first springs and the good sound insulation effect of the sound insulation cotton, so influence ofthe noise on the environment in a ship is avoided; when moisture absorbed by the absorbent cotton reaches a certain degree, the absorbent cotton is taken out and replaced through the pull rod, and therefore damage to electronic equipment in a ship is avoided.

    本发明公开了一种船舶用通风装置,包括外箱,所述外箱的内部设置有隔音棉,所述隔音棉的内部固定安装有内箱,所述内箱的顶底壁固定安装有第一连接块,所述第一连接块的内侧固定安装有第一弹簧,所述第一弹簧的内端固定安装有第二连接块,所述第二连接块的内侧固定安装有横板,两横板之间固定安装有连接杆。本发明,通过设置第一弹簧配合隔音棉,利用第一弹簧的伸缩性及隔音棉良好的隔音效果,将风扇工作产生的噪音及振动消除,从而避免噪音对船内环境造成影响,通过吸水棉,将空气中的水分吸收配合拉杆,当吸水棉吸收的水分达到一定程度后,通过拉杆将吸水棉取出更换即可,从而避免对船内电子设备造成损坏。


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    Title :

    Ventilation device for ship


    Additional title:

    一种船舶用通风装置


    Contributors:
    LI JIANWEI (author) / LIU YANG (author)

    Publication date :

    2021-03-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / B01D SEPARATION , Trennen / F24F Klimatisierung , AIR-CONDITIONING



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