和谐型交流传动电力机车冷却塔复合冷却器渗漏故障研究

Research on leakage Fault of Cooling Tower Radiator of Harmonious AC Drive Electric locomotive

随着和谐型交流传动电力机车的大规模运用,其冷却器渗漏故障开始呈现多发趋势。本文通过对复合冷却器进行解剖、分析、研究,从机理上提出导致冷却器漏油的主要原因,最后针对冷却器渗漏问题从设计源头及运用维护手段提出相应整治方案。

With the large-scale use of Harmony locomotives,cooling tower leakage failures have begun to show a frequent trend.Through anatomy,analysis,and research on the cooling tower,the article puts forward the main reasons for the cooling tower oil leakage from the mechanism,and finally focuses on the cooling tower leakage The leakage problem is proposed from the design source and operation maintenance.