A novel ejector-absorption combined refrigeration cycle

作者：Hong, Daliang; Chen, Guangming^*; Tang, Limin; He, Yijian

来源：International Journal of Refrigeration, 2011, 34(7): 1596-1603.

DOI：10.1016/j.ijrefrig.2010.07.007

• Refrigeration system
• Absorption system
• Ejector system
• Design
• Simulation
• Performance

This paper presents a novel ejector-absorption combined refrigeration cycle. When the temperature of the heat source is high enough, this cycle will work as a double-effect cycle. If the temperature of the heat source is lower than required temperature of heat source used to drive conventional double-effect absorption refrigeration cycle but much higher than required temperature of heat source used to drive conventional single-effect absorption refrigeration cycle, the COP of new cycle will also be higher than that of conventional single-effect absorption refrigeration cycle. Simulation results show that the COP of the cycle is 30% higher than that of the conventional single-effect absorption refrigeration cycle at some working conditions even in the later case.

• 出版日期2011-11
• 单位浙江大学; 能源清洁利用国家重点实验室