露天煤矿D475A-5推土机散热系统改造  

Transformation of D475A-5 bulldozer heat dissipation system in open-pit coal mine

作　　者：李鹏[1] 

机构地区：[1]神华准格尔能源有限责任公司哈尔乌素露天煤矿,内蒙古鄂尔多斯010300

出　　处：《露天采矿技术》2014年第9期74-76,79,共4页Opencast Mining Technology

摘　　要：根据哈尔乌素露天煤矿D475A-5履带推土机推土机在生产工作过程中出现的防冻液和油液高温现象,重点对D475A-5履带推土机散热系统进行分析,对部分存在的问题进行研究讨论,采取了一些改进措施,就D475A-5履带推土机散热系统制定了相应的改造方案,保证推土机能够在正常的温度范围内进行工作。According to antifreeze and oil temperature high phenomenon of D475A-5 bulldozer in Haerwusu open-pit coal mine production, the article focuses on analyzing D475A-5 bulldozer heat dissipation system, discusses some existing problems, takes some improvement measures and formulates the corresponding transformed scheme to ensure that the bulldozer can work in normal temperature range.

关 键 词：露天煤矿 D475A-5履带推土机 散热系统 

分 类 号：TD422.41[矿业工程—矿山机电]