微型高压压缩机菌状阀设计方法  

Design Method of Mushroom Valve for High-pressure Micro-compressor

作　　者：李国强 叶鹏 毛京兵 邢志胜 LI Guo-qiang;YE Peng;MAO Jing-bing;XING Zhi-sheng(State Key Laborctory of Compressor Technology,Hefei General Machinery Research Institute Co.,Ltd.,Hefei 230031,China)

机构地区：[1]合肥通用机械研究院有限公司压缩机技术国家重点实验室

出　　处：《液压气动与密封》2019年第12期11-13,共3页Hydraulics Pneumatics & Seals

摘　　要：该文介绍了微型高压压缩机气阀的特点及菌状阀工程设计计算方法。通过对压缩机工作过程及气阀运动规律的分析,推导了菌状阀主要参数的工程计算方法并给出菌状阀关键尺寸确定原则及校核的戴维斯判据。一个实际的菌状气阀参数的设计计算例证了该方法的可靠性,并且所得结果足以满足工程需求。This paper describes the characteristics of the valvesofhigh-pressure micro-compressor and clarifies the engineering design calculation method of the mushroom valve.Through the analysis of the working process of the compressor and the law of the movement of the valve,the engineering calculation method of the main parameters of the mushroom valve is deduced and the determining principle and the Davis calibration criterion of the critical dimension of the valve are given.The design calculation of an actual mushroom valve parameter exemplifies the reliability of the method and the results are sufficient to meet the engineering requirements.

关 键 词：微型高压压缩机 菌状阀 开启角 气阀弹簧 

分 类 号：TH138[机械工程—机械制造及自动化]