无油润滑空气压缩机故障分析及处理  

Fault Analysis and Treatment of Oil-free Air Compressor

作　　者：刘鹃 何忠 LIU Juan;HE Zhong(Lushan College of Guangxi University of Science and Technology,Liuzhou Guangxi 545000,China;Liuzhou City Central District Industry and Commerce Federation,Liuzhou Guangxi 545001,China)

机构地区：[1]广西科技大学鹿山学院,广西柳州545000 [2]柳州市城中区工商业联合会,广西柳州545001

出　　处：《装备制造技术》2019年第7期194-196,共3页Equipment Manufacturing Technology

摘　　要：某公司生产的LW-42/8型无油润滑空气压缩机,采用部分顶开吸气阀的方式来调节进气量,从而实现节能目标,在半负荷调节时出现了主电机超电流跳闸的问题,从结构等方面对机器进行分析计算,确定故障原因,最终解决了问题。LW-42/8 type oil-free lubricating air compressor produced by a company adopts partial top-open suction valve to adjust the air intake,thus achieving the goal of energy saving.The main motor overcurrent trip occurs during half-load adjustment.This paper analyzes and calculates the machine from structure and other aspects to determine the cause of the failure and finally solve the problem.

关 键 词：空气压缩机 气量调节 故障 分析 解决方案 

分 类 号：TH78[机械工程—仪器科学与技术]