紧凑型掘进机冷却系统的改进

摘要

For the high temperature problem of hydraulic system when EBZ300 Mine Roadheader doing industrial test in PINGDINGSHAN tian an coal mining co.,ltd. 13 Mine. The paper analysed the Cooling System's principle of the machine and the cause of the problem. Then, the reservoir improvement scheme was provided and its feasibility was expounded and proved.%针对EBZ300掘进机在平煤股份十三矿工业性试验出现液压系统高温的问题,分析该机冷却系统的原理及出现问题的原因,提出了改进液压油箱的方案,并对其可行性进行论证.