Yan Ruidong, Shi Junye, Chen Jiangping. Experimental Study on the Effect of Superheat on Performance of Automotive Air-conditioning[J]. Journal of refrigeration, 2014, 35(3).
Yan Ruidong, Shi Junye, Chen Jiangping. Experimental Study on the Effect of Superheat on Performance of Automotive Air-conditioning[J]. Journal of refrigeration, 2014, 35(3). DOI: 10.3969/j.issn.0253-4339.2014.03.086.
Superheat of evaporator outlet is a symbol of state of air-conditioning
in order to study the effect on the performance of evaporator and system in automotive air-conditioning
a serial experiments have been done. A new kind of valve has been used to control the superheat in the standard automotive air-conditioning bench
and the effect of superheat on the performance has been study. The results show
capacity of evaporator increases with the decreasing of superheat
and it can reach 19.4% in the study’s system. COP increases to a maximum value then decreases with the decreasing of superheat of evaporator outlet,and it can reach 17.8% in the study’s system.