发明名称 PRESSURE RELIEF APPARATUS OF GAS INSULATED SWITCHGEAR
摘要 PURPOSE: A pressure relieving apparatus of a gas insulated switchgear is provided to reduce manufacturing time and manufacturing costs. CONSTITUTION: A gas insulator switchgear(10) comprises a pressure relieving device(100) and a gas tank(200). A first flange is combined with the gas tank. The gas tank comprises a conductor part(210) and an insulator(220). The first flange comprises a hole. The hole discharges insulation gas. A second flange comprises multiple gas exhaust ports and a discharge unit. The insulation gas passing through gas exhaust ports is collected in the discharge unit. A pressure relieving cover guides insulation gas to a safety region. A pressure relieving plate is combined between the first flange and pressure relieving cover.
申请公布号 KR20130002471(A) 申请公布日期 2013.01.08
申请号 KR20110063441 申请日期 2011.06.29
申请人 HYUNDAI HEAVY INDUSTRIES CO., LTD. 发明人 KIM, JI HOON
分类号 H01H33/575;H01H9/02 主分类号 H01H33/575
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