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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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