Research on compression refrigerator in new solar ejector cooling system

被引：0
|
作者：
Wang, Qian [1 ,2 ]
Tian, Qi [1 ,3 ]
Zhang, Yufeng [1 ]
Zhao, Wei [1 ]
机构：
[1] Tianjin University, Tianjin 300072, China
[2] Maoming College, Maoming 525000, China
[3] Taiyuan University of Technology, Taiyuan 030024, China
来源：
Taiyangneng Xuebao/Acta Energiae Solaris Sinica | 2007年 / 28卷 / 01期
关键词：
Cooling systems - Electric power systems - Electricity - Refrigerants - Refrigerators - Solar energy - Thermodynamics;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A solar ejector or absorption refrigeration system is usually driven by conventional energy unefficiently when solar energy is not enough to drive the system. A new combined ejector-compressor refrigeration system driven by solar energy and electricity was presented. R141b is used as refrigerant in the compression refrigerator which is equipped with a wobble plate type compressor. The thermodynamic calculation of the compression refrigeration cycle was made and the tests were done. The tests result showed that the COP of the system reached 2.53, the conventional energy can be used more effectively when solar energy is not enough.
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页码：12 / 17
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