Study of refrigeration system with HFO-1234yf as a working fluid

被引:79
作者
Jarall, Sad [1 ]
机构
[1] KTH, ETT, SE-10044 Stockholm, Sweden
来源
INTERNATIONAL JOURNAL OF REFRIGERATION-REVUE INTERNATIONALE DU FROID | 2012年 / 35卷 / 06期
关键词
Boiling; Camot; Compressor; Drop-in; Evaporator; Heat transfer;
D O I
10.1016/j.ijrefrig.2012.03.007
中图分类号
O414.1 [热力学];
学科分类号
摘要
Theoretical cycle data and heat transfer of HFO-1234yf were calculated and compared with those of R134a. Drop-in tests for R134a and HFO-1234yf were carried out using refrigeration unit of a hermetic rotary compressor of 550 W nominal output power and plate heat exchangers. Results of the evaporator cooling effect and heat transfer, COP, and compressor efficiency at a defined condensation temperature and similar evaporation temperatures for the two refrigerants were calculated and compared. (C) 2012 Elsevier Ltd and IIR. All rights reserved.
引用
收藏
页码:1668 / 1677
页数:10
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