The invention relates to the technical field of ships, and discloses a cabin ventilation system and a ship. The cabin ventilation system comprises a fan, a main blast pipe, a ventilation pipe and a chimney. The fan is positioned above the main deck; the air inlet end of the main blast pipe is arranged above the main deck and faces the air outlet end of the fan, and the air outlet end of the main blast pipe penetrates through the main deck and extends to the bottom in the cabin; the ventilation pipe is arranged in the cabin, the bottom of the ventilation pipe communicates with the main blast pipe, and the top of the ventilation pipe faces the bottom of cabin equipment; the chimney is arranged on the main deck and communicated with the cabin, and an air outlet is formed in the top of the chimney. Mutual flow blocking of cold air flow and hot air flow is avoided, the ventilation effect in the cabin and the cooling effect of cabin equipment are guaranteed, the sailing safety of a ship is guaranteed, and the maintenance cost of the cabin equipment is reduced.

    本发明涉及船舶技术领域,公开了一种机舱通风系统及船舶。机舱通风系统包括风机、总风管、通风管和烟囱。风机位于主甲板上方;总风管进气端设置在主甲板上方并朝向风机的出风端设置,出气端穿过主甲板并沿延伸至机舱内的底部;通风管置于机舱内,且通风管的底部连通于总风管,通风管的顶部朝向机舱设备的底部设置;烟囱置于主甲板上,烟囱与机舱连通,烟囱顶部开设有出风口。本发明避免冷气流与热气流相互阻碍流动,保证对于机舱内部的通风效果以及机舱设备的冷却效果,保证船舶的航行安全,降低机舱设备的维护成本。


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    Title :

    Engine room ventilation system and ship


    Additional title:

    一种机舱通风系统及船舶


    Contributors:
    WANG JIANHUA (author) / LI QIUXIA (author)

    Publication date :

    2023-01-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS



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