无油活塞式空压机的设计与试验验证  

Design and test verification of oil-free piston air compressor

作　　者：吴学瑞 秦东宾 郭宗斌 涂贵军 WU Xue-rui;QIN Dong-bin;GUO Zong-bin;TU Gui-jun(Qingdao Sifang Rolling Stock Research Institute Co.,Ltd.,Qingdao 266031,China)

机构地区：[1]中车青岛四方车辆研究所有限公司,山东青岛266031

出　　处：《电力机车与城轨车辆》2021年第5期51-54,共4页Electric Locomotives & Mass Transit Vehicles

基　　金：系列化中国标准地铁列车研制及试验。

摘　　要：无油空压机已逐渐成为轨道交通车辆空气制动系统配置的主流空压机形式,文章介绍了自主设计的无油活塞式空压机的结构组成和工作原理,详细阐述了散热结构和关键部件的设计方案,并对无油活塞式空压机的性能指标进行了试验验证,结果表明其可以满足标准地铁列车制动系统的使用需求。Oil-free air compressor has gradually become the mainstream air brake system configuration of rail transit vehicles.This article presents the structure composition and working principle of independently designed oil-free piston air compressor,expounds the design scheme of heat dissipation structure and key components.In addition,the performance index of oil-free piston air compressor is verified by experimental research,and the test results show that it could meet the application requirements of standard metro train brake system.

关 键 词：无油活塞式空压机 结构 工作原理 设计 散热 

分 类 号：U270.35[机械工程—车辆工程]