制冷压缩机堵转性能测试台设计与试验  

Design and Test of Refrigeration Compressor Stall Performance Tester

作　　者：郭春阳 林剑波 苏以元 GUO Chun-yang;LIN Jian-bo;SU Yi-yuan(School of Mechanical&Electronical Engineering,Guangdong Baiyun University,Guangzhou 51000,China;China National Electric Apparatus Research Institute,Guangzhou 51000,China)

机构地区：[1]广东白云学院机电工程学院,广东广州51000 [2]中国电器科学研究院有限公司,广东广州51000

出　　处：《装备制造技术》2019年第11期80-84,共5页Equipment Manufacturing Technology

摘　　要：制冷压缩机堵转会导致压缩机烧毁,为防止堵转,热保护器的选择极其关键,因此搭建了压缩机堵转测试试验平台,建立了PLC、触摸屏、RS485通信相结合的全自动控制系统。试验结果表明,堵转电流的测试可为制冷压缩机选择热保护器提供准确数据,该性能测试台对制冷压缩机保护系统的研究与开发具有参考价值。In order to prevent the compressor from burning out due to the blocking of refrigeration compressor,the selection of thermal protector is very important.Therefore,a test platform for the blocking of compressor is built,and a full-automatic control system combining PLC,touch screen and RS485 communication is established.The test results show that the test of locked rotor current can provide accurate data for the selection of thermal protector for refrigeration compressor,and the performance test-bed has reference value for the research and development of refrigeration compressor protection system.

关 键 词：堵转 热保护器 耐久性试验 初级单相试验 

分 类 号：TH111[机械工程—机械设计及理论]