Disclosed herein is an ultraviolet sterilizer having a watertight function. The ultraviolet sterilizer includes a housing and an ultraviolet sterilization unit. The housing has an inlet through which ballast water is drawn into the housing, and an outlet through which the ballast water is discharged from the housing after the ballast water has been sterilized. The ultraviolet sterilization unit is provided in the housing and includes an ultraviolet lamp applying ultraviolet rays to the ballast water to sterilize the ballast water. The ultraviolet sterilizer further includes a cap which supports each of the opposite ends of the ultraviolet sterilization unit and is watertightly coupled to the housing. Thus, even if the ultraviolet sterilization unit is damaged, ballast water is prevented from being drawn into a reception space which contains external devices, and explosive gas which may cause the ultraviolet sterilizer to explode is also prevented from entering the cap.


    Access

    Download


    Export, share and cite



    Title :

    WATERTIGHT ULTRAVIOLET STERILIZER


    Additional title:

    WASSERDICHTER ULTRAVIOLETTSTERILISATOR
    STÉRILISATEUR À ULTRAVIOLETS ÉTANCHE


    Contributors:
    LEE SOO-TAE (author) / PYO TAE-SUNG (author) / LEE SU-KYU (author)

    Publication date :

    2020-10-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    C02F Behandlung von Wasser, Schmutzwasser, Abwasser oder von Abwasserschlamm , TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE / A61L Verfahren oder Vorrichtungen zum Sterilisieren von Stoffen oder Gegenständen allgemein , METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



    elevator ultraviolet sterilizer

    JEONG SOO YEON / CHOI SEUNG JOON / LEE SU YUN et al. | European Patent Office | 2022

    Free access

    ultraviolet sterilizer and methods for ultraviolet sterilizing

    LEE JAE SEUNG | European Patent Office | 2020

    Free access


    Ultraviolet plug-in type air sterilizer

    YU LI / LIAN XIAOYU / WAN XIANG et al. | European Patent Office | 2020

    Free access

    Vehicle air conditioner air port ultraviolet sterilizer

    GENG JUN | European Patent Office | 2020

    Free access