LIQUEFIED GAS STORAGE SHIP

• Main Authors: URAGUCHI RYOSUKE, KAWASUJI YUSAKU, IMAI TATSUYA, SHIMOGAKI TAKASHI, IZUMI TOKUYOSHI, MATSUMOTO AKIRA
• Format: Patent
• Language: English; Japanese
• Published: 11.10.2021
• Subjects: EQUIPMENT FOR SHIPPING; PERFORMING OPERATIONS; RELATED EQUIPMENT; SHIPS OR OTHER WATERBORNE VESSELS; TRANSPORTING

To inhibit relative displacement between a pipe penetrating through a dome part of a tank and a structure that supports the pipe in a liquefied gas storage ship.SOLUTION: A liquefied gas storage ship (1) includes: a hull (3); a tank (5) which is installed in the hull (3), stores a liquefied gas, and has a dome part (13) protruding upward; and a pipe (7) which extends from an interior of the tank (5) through the dome part (13) to the outside of the tank (5). The liquefied gas storage ship is provided with a support structure (9) which is fixed to the dome part (13) and supports a portion (7a) of the pipe (7) which extends to the outside of the tank (5).SELECTED DRAWING: Figure 3 【課題】液化ガス貯留船において、タンクのドーム部を貫通する配管とこれを支持する構造体との間の相対変位を抑制する【解決手段】船体（３）と、前記船体（３）に設置された液化ガスを貯留するタンク（５）であって、上方に突出するドーム部（１３）を有するタンク（５）と、前記タンク（５）の内部から前記ドーム部（１３）を貫通して前記タンク（５）の外部へ延設された配管（７）とを備える液化ガス貯留船（１）において、前記ドーム部（１３）に固定された、前記配管（７）の前記タンク（５）の外部に延設された部分（７ａ）を支持する支持構造体（９）を設ける。【選択図】図３