制冷压缩机吸排气阀疲劳特性实验的结果探析  

Analysis of Fatigue Test Results of Suction and Exhaust Valve in Refrigerating Compressor

作　　者：刘若飞 LIU Feifei(Henan Institute of Animal Husbandry Economics,Zhengzhou 450000)

机构地区：[1]河南牧业经济学院,郑州450000

出　　处：《现代制造技术与装备》2020年第1期122-123,共2页Modern Manufacturing Technology and Equipment

摘　　要：通过分析影响制冷压缩机吸排气阀寿命的因素,找出适合制冷压缩机吸排气阀加速疲劳的实验设备,并且制定了一个科学、合理的实验方案。根据实验结果能够得出结论:最快进行压缩残余应力衰减的地方是阀片的根部。希望实验结果能够给制作制冷压缩机吸排气阀的工作人员提供参考。By analyzing the factors that affect the life of the Suction and exhaust valve of refrigeration compressor, this paper finds out the suitable experimental equipment for accelerating fatigue of the Suction and exhaust Valve, and formulates a scientific and reasonable experimental scheme. According to the results of the experiment, it can be concluded that the root of the valve is the fastest place for the reduction of the compressive residual stress. It is hoped that the results of the experiment can provide a certain basis for the workers who make Suction and exhaust Valves.

关 键 词：制冷压缩机 吸排气阀 疲劳特性 

分 类 号：TB652[一般工业技术—制冷工程]