PROBLEM TO BE SOLVED: To provide an installation structure of a vent pipe and a ship without increasing air draft, ensuring the safety on the exposed deck and without decreasing transportation efficiency of a ship.SOLUTION: The vent pipe 14 is connected to the liquefied gas tank 13 to store the liquefied gas fuel, extends upwardly and protrudes from the vent pipe installation portion 20 formed on the exposed deck 15.The discharge port 16 is installed on the top end of the vent pipe 14 and discharges the gaseous phase gas in the liquefied gas tank into the air.The vent pipe installation portion 20 is depressed than the surrounding exposed deck 15. The discharge port 16 is set in the lower position than the highest portion of the upper structure 11 or of the equipment.SELECTED DRAWING: Figure 1

    【課題】エアドラフトを増加させることなく、曝露甲板上の安全性を確保し、かつ船舶の輸送効率を低下させることのないベント管設置構造および船舶を提供する。【解決手段】ベント管14は液化ガス燃料を貯留する液化ガスタンク13に接続されて上方に延び、曝露甲板15に形成されたベント管設置部20から突出する。排出口16はベント管14の上端に設けられ、液化ガスタンク内の気相ガスを大気中に放出する。ベント管設置部20は周囲の曝露甲板15よりも凹陥する。排出口16は、上部構造物11または艤装品の最も高い部位より低い位置に定められる。【選択図】図1


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    Title :

    INSTALLATION STRUCTURE OF VENT PIPE ON SHIP


    Additional title:

    船舶のベント管設置構造


    Contributors:

    Publication date :

    2018-06-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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