A ventilation drug reduction device includes a main housing, a first rectification assembly, a second rectification assembly, and a flow isolating assembly; the main housing is composed of a first segment, a second segment, a third segment, and a fourth segment; the first rectification assembly is composed of first rectification plates; the second rectification assembly is composed of at least one second rectification plate; the flow isolating assembly is arranged in a cavity of the third segment; the fourth segment is configured as an outlet end. On the premise that the total construction cost is not obviously increased, high-pressure gas is rectified in a cavity of the main housing, so that the turbulivity of the high-pressure gas is reduced, and a stable insulating gas layer is formed at the bottom of a hull; in addition, the present invention further discloses a marine ventilation drug reduction system.


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    Title :

    VENTILATION DRUG REDUCTION DEVICE AND MARINE VENTILATION DRUG REDUCTION SYSTEM INCLUDING SAME


    Contributors:
    GU JIAYANG (author) / LIU WEIFA (author) / ZHANG ZHONGYU (author) / LI GUORONG (author) / HUANG TAO (author) / QU JISHUN (author) / TAO YANWU (author) / ZHOU JI (author)

    Publication date :

    2023-11-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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