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液环泵广泛应用于电力、石油、化工、冶金、消防等领域,其运行状态直接影响到整个机组的工作和安全性能,一旦发生故障,将造成重大经济损失甚至严重事故。根据液环泵安全可靠运行的需求,本文研究开发了一套液环泵工作在线监测及分析系统,能够实现对液环泵的温度、压力、流量、轴功率、转速、振动等性能参数的采集、处理、显示、存储、异常判断和故障报警,及时发现潜在的故障及其原因。通过液环泵的实验测试,验证了该监测系统的有效性及实用性。
Liquid ring pumps are widely used in electric power, petroleum, chemical, metallurgy, fire and other fields, and their operating status directly affects the work and safety performance of the entire unit. Once a fault occurs, it will cause serious economic losses and even serious accidents. According to the requirement of safe and reliable operation of liquid ring pump, a set of online monitoring and analysis system of liquid ring pump is researched and developed in this paper, which can collect the performance parameters of liquid ring pump such as temperature, pressure, flow rate, shaft power, speed and vibration , Processing, display, storage, abnormal judgments and fault alarm, timely detection of potential problems and their causes. The liquid ring pump experimental test to verify the effectiveness of the monitoring system and practicality.