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实用新型
CN203402550U 一种具有弱连接单元的储罐 失效 - 放弃

一种具有弱连接单元的储罐
摘要：
本实用新型公开一种具有弱连接单元的储罐，该储罐包括：罐底板、罐壁板、罐顶板和弱连接单元，其中，罐底板、罐壁板、罐顶板构成封闭的罐体结构；弱连接单元设置在最大允许液位之上的罐壁板上；弱连接单元包括第一角钢和第二角钢，第一角钢的一条边与第二角钢的一条边通过容许压力小于设定值的第一焊缝焊接，构成T字形结构，第一角钢位于第二角钢的上方，第一角钢的另一条边与罐壁板通过第二焊缝和第三焊缝焊接，第二角钢的另一条边与罐壁板通过第四焊缝焊接，第三焊缝与第四焊缝之间的罐壁板上开有开口，开口的宽度小于第一角钢、第二角钢的任一条边的宽度。
摘要（英）：

The utility model discloses a storage tank with a weak connection unit. The storage tank with the weak connection unit comprises a tank base plate, a tank wall plate, a tank top plate and the weak connection unit. A tank body structure is formed by the tank base plate, the tank wall plate and the tank top plate; and the weak connection unit is arranged on the tank wall plate with a maximum liquid level. The weak connection unit comprises first angle iron and second angle iron, wherein a side of the first angle iron is welded with a side of the second angle iron via a first weld joint with a permitted pressure lower than a preset value and a T-shaped structure is therefore formed; the first angle iron is placed on the second angle iron; the other side of the first angle iron is welded with the tank wall plate via a second weld joint and a third weld joint; the other side of the second angle iron is welded with the tank wall plate via a fourth weld joint; the tank wall plate arranged between the third weld joint and the fourth weld joint is provided with an open; and the width of the open is smaller than the width of any side of the first angle iron and the second angle iron.

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