저장탱크의 제조방법
    178.
    发明公开
    저장탱크의 제조방법 有权
    使用该方法制造LNG储存罐或类似物和铝液储存罐的方法和制造方法

    公开(公告)号:KR1020060135823A

    公开(公告)日:2006-12-29

    申请号:KR1020067019282

    申请日:2005-03-01

    Abstract: A method of manufacturing a tank suitable for storing very cold cryogenic liquids, such as liquefied ethylene (LEG) or natural gas (LNG) or a corresponding medium, the basic form of the tank corresponding to a rectangular prism and being manufactured from aluminium or the like material. The tank is produced at least mainly from prefabricated construction elements of few different types so that plane elements (2) to be used as shell panels of the tank, the elements being produced by mechanically extruding aluminium profile elements (1) or the like, are produced, the elements including a plane part (1 a) and a stiffening part (lb) and which are welded by their plane parts (l a) to each other using friction welding. The plane elements (2) produced thus are provided with longitudinal and/or transverse stiffeners (4) being produced by mechanically extruding aluminium profile elements (3) or the like, which are welded to each other by using friction welding. The plane elements (2) having stiffeners (4) produced thus are attached to each other and/or to separately produced edge (5) and/or corner elements (6) into self-supporting volume units (7) having at least four sides.

    Abstract translation: 一种适用于储存非常冷的低温液体如液化乙烯(LEG)或天然气(LNG)或相应的介质的储罐的方法,该方法是对应于矩形棱镜的储罐的基本形式,并由铝或 像材料。 该罐至少主要由几种不同类型的预制结构元件制成,以便用作罐的壳板的平面元件(2),通过机械挤压铝型材元件(1)等产生的元件是 所述元件包括平面部分(1a)和加强部分(1b),并且通过它们的平面部分(1a)通过摩擦焊接彼此焊接。 由此制造的平面元件(2)设置有通过机械挤压通过摩擦焊接彼此焊接的铝型材元件(3)等而制造的纵向和/或横向加强件(4)。 由此制成的具有加强件(4)的平面元件(2)彼此附接和/或单独制造的边缘(5)和/或角部元件(6)成为具有至少四个侧面的自支撑体积单元(7) 。

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