To provide a liquefied gas storage facility capable of discharging liquefied gas to the surface of the liquefied gas even when a first valve is closed.SOLUTION: A liquefied gas storage facility according to an aspect of the present invention comprises: a storage tank for storing liquefied gas; suction piping that has a suction opening for sucking the liquefied gas in the interior of the storage tank and extends from the interior of the storage tank toward the exterior of the storage tank; upper piping that has an intake/exhaust opening located at an upper portion inside the storage tank and extends from the upper portion inside the storage tank toward the exterior of the storage tank; a suction piping first valve that is a first valve provided in the suction piping; an upper piping first valve that is a first valve provided in the upper piping; connection piping that connects a portion of the suction piping closer to the suction opening side than the suction piping first valve and a portion of the upper piping closer to the intake/exhaust opening side than the upper piping first valve; and a connection valve provided in the connection piping.SELECTED DRAWING: Figure 1

    【課題】第1弁が閉じられたときにも液化ガスを液化ガスの表面に放出することができる液化ガス貯蔵設備を提供する。【解決手段】本発明の一態様に係る液化ガス貯蔵設備は、液化ガスを貯蔵する貯蔵タンクと、貯蔵タンクの内部で液化ガスを吸引する吸引口を有し、貯蔵タンクの内部から貯蔵タンクの外部に向かって延びる吸引配管と、貯蔵タンク内の上部に位置する吸排口を有し、貯蔵タンク内の上部から貯蔵タンクの外部に向かって延びる上部配管と、吸引配管に設けられた第1弁である吸引配管第1弁と、上部配管に設けられた第1弁である上部配管第1弁と、吸引配管の吸引配管第1弁よりも吸引口側の部分と上部配管の上部配管第1弁よりも吸排口側の部分とをつなぐ連結配管と、連結配管に設けられた連結弁と、を備えている。【選択図】図1


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    Title :

    LIQUEFIED GAS STORAGE FACILITY AND SHIP


    Additional title:

    液化ガス貯蔵設備及び船舶


    Contributors:

    Publication date :

    2022-12-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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