To prevent gas from discharging outside when draining water from a ballast tank.SOLUTION: Underwater equipment 1 includes: a ballast tank 10; a drainage unit 20 having piping 21 for draining water inside the ballast tank 10; a steam separation unit 30 provided on the piping 21 for separating gas from water flowing in the piping 21; and a gas return unit 40 for returning the gas separated by the steam separation unit 30 to the ballast tank 10.SELECTED DRAWING: Figure 1

    【課題】バラストタンクからの排水の際に外部へ気体が排出されることを防ぐ。【解決手段】水中機器1は、バラストタンク10と、バラストタンク10内の水の排水を行う配管21を有する排水部20と、配管21上に設けられ、配管21を流れる水から気体を分離する気水分離部30と、気水分離部30により分離された気体をバラストタンク10へ返送する気体返送部40と、を有する。【選択図】図1


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    Title :

    UNDERWATER EQUIPMENT


    Additional title:

    水中機器


    Contributors:

    Publication date :

    2019-07-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



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