The liquefied gas storage tank according to the present invention comprises: a planar block disposed in a flat portion of a first surface or a second surface forming a storage space for accommodating liquefied gas and having different angles from each other, the planar block comprising a flat primary heat-insulating wall, a flat secondary heat-insulating wall, and a flat secondary heat-insulating wall, the flat primary heat insulation wall is used for fixing the flat primary heat insulation wall made of metal and is arranged on the outer side of the flat primary heat insulation wall, the flat secondary heat insulation wall is arranged on the outer side of the flat primary heat insulation wall, and the flat secondary heat insulation wall is arranged on the outer side of the flat secondary heat insulation wall; and a corner block disposed at a corner portion where the first surface and the second surface meet, the corner block including a corner primary insulation wall that fixes the corner primary insulation wall made of a metal material and is disposed on an outer side of the corner primary insulation wall, a corner secondary insulation wall that fixes the corner primary insulation wall made of a metal material and is disposed on an outer side of the corner primary insulation wall, and a corner secondary insulation wall that fixes the corner secondary insulation wall made of a metal material and is disposed on an outer side of the corner secondary insulation wall. The corner secondary heat insulation wall is arranged on the outer side of the corner primary heat insulation wall, the corner secondary heat insulation wall is arranged on the outer side of the corner secondary heat insulation wall, and the corner primary heat insulation wall comprises an outer side primary clamping plate fixed to the corner secondary heat insulation wall; the inner side primary clamping plate is used for fixing the corner primary protection wall; and a corner primary insulation member disposed between the inner primary cleat and the outer primary cleat.
本发明的液化气体储存罐,包括:平面块,配置在形成容置液化气体的储存空间的、具有彼此不同的角度的第一面或第二面中的平坦的部分,所述平面块包括平一次隔热壁、平二次防壁以及平二次隔热壁,所述平一次隔热壁固定金属材质的平一次防壁并配置在所述平一次防壁的外侧,所述平二次防壁设置在所述平一次隔热壁的外侧,所述平二次隔热壁配置在所述平二次防壁的外侧;以及角落块,配置在所述第一面和所述第二面相遇的角落部分,所述角落块包括角一次隔热壁、角二次防壁以及角二次隔热壁,所述角一次隔热壁固定金属材质的角一次防壁并配置在所述角一次防壁的外侧,所述角二次防壁设置在所述角一次隔热壁的外侧,所述角二次隔热壁配置在所述角二次防壁的外侧,所述角一次隔热壁包括:外侧一次夹板,固定在所述角二次防壁;内侧一次夹板,固定所述角一次防壁;以及角一次隔热件,配置在所述内侧一次夹板和所述外侧一次夹板之间。
Liquefied gas storage tank and ship comprising liquefied gas storage tank
液化气体储存罐以及包括液化气体储存罐的船舶
2023-05-23
Patent
Electronic Resource
Chinese