Mursanto, Wahyu Budi and Sumeru, Kasni and Abdul Aziz, Azhar and Nasution, Henry (2014) Energy savings on automotive air conditioner using liquid-suction heat exchanger subcooler. Applied Mechanics and Materials, 554 . pp. 256-260. ISSN 1660-9336
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Official URL: https://dx.doi.org/10.4028/www.scientific.net/AMM....
Abstract
The present study describes a numerical analysis of the effect of subcooling using liquid-suction heat exchanger (LSHX) on the performance of automotive air conditioner. Besides increasing the cooling capacity, subcooling using LSHX also generates superheating in the suction of the compressor, where the superheating ensures only vapor phase of refrigerant entering the compressor suction and reduces the risk of damage to the compressor. The results show that the refrigeration capacity improvements and COP improvements up to 11.86% and 5.64%, respectively, for the subcooling of 1 K to 10 K and the condenser temperature of 40°C to 50°C.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | automotive air conditioner, cooling capacity, energy saving, R134a, subcooling |
| Subjects: | T Technology > TJ Mechanical engineering and machinery |
| Divisions: | Mechanical Engineering |
| ID Code: | 52684 |
| Deposited By: | Siti Nor Hashidah Zakaria |
| Deposited On: | 01 Feb 2016 03:52 |
| Last Modified: | 29 Jun 2018 23:03 |
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