The invention relates to an ammonia fuel ship circulating ventilation cleaning system which is characterized in that an inner circulation system and an outer circulation system are switched through an air brake, and the inner circulation system is provided with a set of ventilation cleaning system comprising an exhaust gas collecting hood, an exhaust air pipe, a circulating air washing air pipe, an air inlet air brake, a circulating air brake, a dehydrator, a circulating water tank and a spraying system; the ventilation cleaning module is used for ventilation cleaning of an ammonia fuel cabin isolated void cabin area when ammonia leakage is detected, and air in the ammonia fuel cabin isolated void cabin area is treated and then returns to the area again; the outer circulation system is provided with a ventilation system which comprises an air inlet pipe, an air exhaust pipe, an air inlet air brake, an air exhaust and circulation fan and an air exhaust air brake, and the ventilation system is used for ventilation of an isolation void cabin area of the ammonia fuel cabin when ammonia leakage is not detected. The automatic switching function of an external circulation ventilation system and an internal circulation ventilation system of a room with the high ammonia fuel leakage risk and the ammonia removal function under internal circulation are achieved, and the problem of ammonia diffusion pollution caused when the room with the high ammonia fuel leakage risk exhausts air is solved.

    本发明涉及一种氨燃料船舶循环通风清洗系统,内、外循环系统之间通过风闸进行切换,内循环系统设置一套包含排风集气罩、排风风管、循环风洗涤风管、进风风闸、循环风闸、除水器、循环水箱、喷淋系统的通风清洗系统,用于检测出氨泄露时的氨燃料舱隔离空舱区域的通风清洗,将氨燃料舱隔离空舱区域内的空气通过处理后重新回到该区域内;外循环系统设置一套包括进风管、排风管、进风风闸、排风兼循环风机、排风风闸的通风换气系统,用于未检测出氨泄露时的氨燃料舱隔离空舱区域的通风换气。实现了氨燃料高泄露风险房间的外循环与内循环通风系统自动切换功能、内循环下的氨气去除功能,解决了氨燃料高泄露风险房间排风时导致的氨气扩散污染问题。


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    Title :

    Circulating ventilation cleaning system for ammonia fuel ship


    Additional title:

    一种氨燃料船舶循环通风清洗系统


    Contributors:
    GONG XUCHENG (author) / LIU YINGLIANG (author) / MA CHAOCHAO (author) / LI ZHI (author)

    Publication date :

    2024-09-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B01D SEPARATION , Trennen / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS



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