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发明公开
CN103594277A 一种用于空气绝缘类开关设备运行中补气的装置 无效 - 驳回

一种用于空气绝缘类开关设备运行中补气的装置
摘要：
本发明属于高压开关技术领域，尤其涉及一种用于空气绝缘类开关设备运行中补气的装置。它是由干燥空气压缩机和吸附装置通过管路相连接，该管路的一端通过三通阀A与干燥空气气瓶相连接，三通阀A通过另一管路与气体压力表A和减压阀依次连接，减压阀依次通过管路与逆止阀、安全阀、气体压力表B及三通阀B相连接；三通阀B通过管路连接放气管道，三通阀B通过另一条管路和空气绝缘开关设备相连接。本发明解决了空气绝缘开关设备漏气后，采取直接从环境取气或用预置气体补气两种方式作业，在不停电条件下便捷、快速的补气，并能避免补气设备管道内残留气体进入开关设备，提高设备运行周期和供电可靠性，保障电网安全稳定运行。
摘要（英）：

The invention relates to a gas supplementing device used in the operation process of a GIS, belonging to the technical field of high-voltage switches. The gas supplementing device is formed by connecting a dry-air compressor and an adsorption device via a pipeline, wherein one end of the pipeline is connected with a dry-air cylinder via a triple valve A, the triple valve A is successively connected with a gas pressure gauge A and a pressure reducing valve via another pipeline, the pressure reducing valve is connected with an inverted valve, a safety valve, a gas pressure gauge B and a triple valve B via the pipeline, and the triple valve B is connected with a venting pipeline via the pipeline and with the GIS via the other pipeline. After leakage of the GIS, the gas supplementing device of the invention can conveniently and rapidly supplement gas without power off by using ambient gas directly or using preset gas, can avoid residual gas in the pipelines from entering the GIS, prolongs the operation period of the GIS, and improves the reliability of power supply, and ensures safe and stable operation of the electric network.

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