给水泵迷宫式密封装置密封水流量的测量及改进

摘要

针对国内部分给水泵采用迷宫式密封装置的状况,对当前密封水流量的测量方法及其缺点进行了阐述.提出了密封水流量测量的改进方案,为方便、准确地测量迷宫式密封装置的密封水流量提供了参考.%Currently some of the feedwater pumps are sealed by the Labrinth Sealing.The measurement method of sealing water flow for this kind of configuration and its disadvantages were described,and relevant modification scheme was put forward,thus providing a reference for the convenient and accurate measuring of the sealing flow for Labrinth Sealing device.