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    • 1. 发明授权
    • Rupture disk and gas insulated switchgear having the same
    • 具有相同的破裂盘和气体绝缘开关设备
    • US09121517B2
    • 2015-09-01
    • US13781931
    • 2013-03-01
    • HALLA INDUSTRIAL CO., LTD.
    • Gap-Dong Kim
    • F16K17/40F16K17/16
    • F16K13/04F16K17/1613Y10T137/1692
    • A rupture disk for a gas insulated switchgear which includes a thin dome plate that includes a first flange portion and a first dome-shaped portion formed in a dome shape, at the center of the first flange portion; and a rupture guide plate which includes a second flange portion, laminated on the first flange portion, and a second dome-shaped portion has a plurality of slots formed therein to define a rupture shape so that a part of the first dome-shaped portion is ruptured, in a predetermined shape, when an internal pressure increases. End portions of slots, disposed at both edges among the plurality of slots, are provided with rupture restriction openings, respectively, to configure a hinge portion of the second dome-shaped portion.
    • 一种用于气体绝缘开关装置的破裂盘,包括:薄的圆顶板,包括第一凸缘部分和形成为圆顶形状的第一圆顶形部分,位于第一凸缘部分的中心; 以及破裂引导板,其包括层压在所述第一凸缘部上的第二凸缘部分和第二圆顶形部分,其中形成有多个狭槽以限定破裂形状,使得所述第一圆顶形部分的一部分为 当内部压力增加时,以预定形状破裂。 设置在多个槽中的两个边缘处的槽的端部分别设置有断裂限制开口,以构成第二圆顶形部分的铰链部分。