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Performance of ejector refrigeration cycle for automotive air conditioning

Maziar, Reza and Kasni, Sumeru and Senawi, Mohd. Yusoff and Ani, Farid Nasir (2016) Performance of ejector refrigeration cycle for automotive air conditioning. In: Applied Mechanics and Materials, 2015.

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Official URL: https://doi.org/10.4028/www.scientific.net/AMM.819...

Abstract

In this study, two experiments were performed,one with the conventional compression refrigeration cycle (CRC) and the other with an ejector refrigeration cycle (ERC). The CRC system for automotive air conditioning was designed, fabricated and experiments were conducted. The system was then retrofitted with an ejector as the expansion device and experiments were repeated for the ERC system. Calculations of the entrainment ratio, compressor compression ratio and coefficient of performance (COP) were made for each cycle. The calculations showed that ERC has some advantages over the CRC. In this study, an average improvement of 5% in COP has been obtained for the ERC compared with the CRC.

Item Type:Conference or Workshop Item (Paper)
Additional Information:RADIS System Ref No:PB/2017/10830
Uncontrolled Keywords:ejector refrigeration cycle, coefficient of performance
Subjects:T Technology > TJ Mechanical engineering and machinery
Divisions:Mechanical Engineering
ID Code:66665
Deposited By: Fazli Masari
Deposited On:22 Nov 2017 00:45
Last Modified:22 Nov 2017 00:45

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