绿色工质HP-1高温热泵系统中膨胀阀开度与流量匹配特性
王约翰, 南晓红, 欧阳洪生, 郭智恺, 胡斌, 王如竹

Matching Characteristics of Expansion Valve Opening and Flow Rate of High Temperature Heat Pump with Green Refrigerant HP-1
WANG Yuehan, NAN Xiaohong, OUYANG Hongsheng, GUO Zhikai, HU Bin, WANG Ruzhu
图7 测试系统装置图
1—蒸发器及其水系统,2—半封闭螺杆式压缩机,3—油分离器,4—冷凝器及其水系统,5—手阀6—视液镜,7—中间换热器,8—主电子膨胀阀,9—补气路电子膨胀阀,10—电磁式流量计
Fig.7 Schematic diagram of experimental apparatus