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实用新型
CN203685778U 一种动力油站双筒过滤器旁路装置 有权

一种动力油站双筒过滤器旁路装置
摘要：
本实用新型公开了一种动力油站双筒过滤器旁路装置，其包括双筒过滤器、入口管道和出口管道，所述入口管道与所述双筒过滤器的入口连接，所述出口管道与所述双筒过滤器的出口连接，所述入口管道上连接有入口三通，连接所述入口三通与所述双筒过滤器之间的所述入口管道上设有入口球形阀门，所述出口管道上连接有出口三通，连接所述出口三通与所述双筒过滤器之间的所述出口管道上设有出口球形阀门。本实用新型的优点在于，通过本实用新型完全实现了不需停运主设备和系统，就可更换已堵滤芯。保证了主要设备和系统的长周期安全、可靠运行；比直接更换二位六通切换阀经济的多，且一劳永逸。结构简单、操作方便。
摘要（英）：

The utility model discloses a power station duplex filter bypass device, which comprises a duplex filter, an inlet pipeline and an outlet pipeline, wherein the inlet pipeline and an inlet of the duplex filter are connected, the outlet pipeline is connected with an outlet of the duplex filter, the inlet pipeline is connected with an inlet tee, an inlet ball valve is arranged on the inlet channel which is arranged between the inlet tee and the duplex filter, the outlet channel is connected with an outlet tee, and an outlet ball valve is arranged on the outlet pipeline which is connected between the outlet tee and the duplex filter. The power station duplex filter bypass device has the advantages that the power station duplex filter bypass device completely achieve to change blocked filters without shutting down main equipment and systems, guarantees the main equipment and the systems to safely and reliably run for long period, is more economical compare to directly change a two-position six-way switch valve, is once and for all, and is simple in structure and convenient to operate.

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