The invention belongs to the technical field of ships, and discloses a cold storage water mist fire extinguishing system and a ship. The water mist fire extinguishing system for the refrigeration house comprises a spraying pipeline which is laid above the refrigeration house and provided with a plurality of nozzles capable of spraying towards the interior of the refrigeration house; the main pipeline is communicated with the spraying pipeline and used for conveying high-pressure water, and a main valve is arranged on the main pipeline; the anti-freezing solution pipeline is communicated with the main pipeline, is arranged between the spraying pipeline and the main valve and is used for injecting anti-freezing solution into the spraying pipeline, and a valve body for controlling the anti-freezing solution pipeline to be opened and closed is arranged on the anti-freezing solution pipeline. The spraying pipeline is filled with the anti-freezing solution, ice cannot be frozen in the spraying pipeline, and when a fire occurs in the refrigeration house, the anti-freezing solution filled in the spraying pipeline is sprayed out firstly and cleans the nozzle at the same time, so that the phenomenon of freezing and blocking at the nozzle is prevented, and subsequent high-pressure water can be sprayed out in time to extinguish the fire in time. The ship comprises the ship body, the refrigeration house and the refrigeration house water mist fire extinguishing system, the spraying pipeline is not affected by low temperature, spraying fire extinguishing can be conducted in time, and safety is high.

    本发明属于船舶技术领域,公开了一种冷库水雾灭火系统和船舶。冷库水雾灭火系统包括:喷淋管路,铺设于冷库上方,喷淋管路上设置有多个能向冷库内喷淋的喷嘴;主管路,与喷淋管路连通,用于输送高压水,主管路上设置有总阀;防冻液管路,与主管路连通,置于喷淋管路和总阀之间,用于向喷淋管路内注入防冻液,防冻液管路上设置有控制防冻液管路通断的阀体。喷淋管路内充装有防冻液,喷淋管路内不会上冻结冰,当冷库内发生火灾时,喷淋管路内充装的防冻液首先喷出并同时清洁喷嘴,防止喷嘴处产生冰冻封堵现象,以便后续高压水能及时喷出,及时灭火。船舶包括船体、冷库和冷库水雾灭火系统,喷淋管路不受低温影响,能够及时喷淋灭火,安全性强。


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    Title :

    Cold storage water mist fire extinguishing system and ship


    Additional title:

    一种冷库水雾灭火系统和船舶


    Contributors:
    CHEN XIAOLONG (author) / HUANG JIAFU (author)

    Publication date :

    2023-11-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    A62C FIRE-FIGHTING , Feuerbekämpfung / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS



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