A comparative study on the performance of HFO-1234yf and HFC-134a as an alternative in automotive air conditioning systems
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- 作者：Samaneh Davirana ; Alibakhsh Kasaeiana ; alikasa20@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Soudabeh Golzaria ; Omid Mahianb ; Shahin Nasirivatanc ; Somchai Wongwisesd ; somchai.won@kmutt.ac.th" class="auth_mail" title="E-mail the corresponding author
- 关键词：Air conditioning ; COP ; Simulation ; Refrigerant ; GWP
- 刊名：Applied Thermal Engineering
- 出版年：2017
- 出版时间：5 January 2017
- 年：2017
- 卷：110
- 期：Complete
- 页码：1091-1100
- 全文大小：1293 K
文摘
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Performance of automotive an air conditioning system by two refrigerants is studied.
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Compressor work for HFO-1234yf refrigerant is higher than HFC-134a refrigerant.
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The discharge temperature of compressor and pressure ratio of HFO-1234yf is lower.
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In constant mass flow rates, COP of HFO-1234yf is 18% higher than that of HFC-134a.