制冷阀件容量试验台的研制  

Development of Refrigeration Valve Capacity Test Bench

作　　者：赵举[1] 朱洪亮[1] 许敬能 ZHAO Ju;ZHU Honglinag;XU Jingneng(Shanghai Institute of Quality Inspection and Technical Researchy Shanghai,200072)

机构地区：[1]上海市质量监督检验技术研究院,上海200072

出　　处：《制冷》2019年第4期10-13,共4页Refrigeration

摘　　要：为便于对热力膨胀阀、四通换向阀进行制冷容量性能测试及试验研究,参考JB/T 3548及JB/T 7230,研制搭建了共用一套系统的制冷阀件容量试验台,通过阀件的切换,可实现两种阀件的制冷容量试验,节约了设备成本,实现了对热力膨胀阀和四通换向阀的有效评估。Times New Roman For the purpose of testing the capacity of thermal expansion valve and four-way reversing valve,a refrigeration valve capacity test bench with a common system was developed and built according to JB/T 3548 and JB/T 7230 standards.By switching the valves,the refrigeration capacity test of the two valves could be realized,the equipment cost could be saved,and the effective evaluation of the thermal expansion valve and the four-way reversing valve could be realized.

关 键 词：热力膨胀阀 四通换向阀 制冷容量 试验台 

分 类 号：TK3[动力工程及工程热物理—热能工程]