Performance Analysis of Refrigerants R1234yf Two Stage Compression Cycle with a Throttle Valve and an Expander

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Abstract:

With increasing of high pressure or condenser temperature, the cycle (TSCV+TG) has a downward trend and the cycle (TSCE+TG) has an increasing trend. With increasing of the evaporating temperature, the cycle (TSCV+TG) has an increasing trend and the cycle (TSCE+TG) has a downward trend.

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Periodical:

Advanced Materials Research (Volumes 753-755)

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2774-2777

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August 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] T Hirao, H Mizukami, M Takeuchi, et al. Development of Air Conditioning System Using CO2 for Automobile. In: The Proceedings of the 4th II R-Gustav Lorentzen Conference on Natural Working Fluids. Purdue: Purdue University, 2000. 193-200.

Google Scholar

[2] K. Senthil Kumar, K. Rajagopal. Heat transfer and pressure drop during condensation of the low GWP refrigerant R1234yf [J]. International Journal of Refrigeration,2010,33 (7): 1307-1318.

DOI: 10.1016/j.ijrefrig.2010.07.020

Google Scholar

[3] Jun Lan Yang, Yi Tai Ma, Sheng Chun Liu. Performance investigation of transcritical carbon dioxide two-stage compression cycle with expander. Energy, 2007, 32(3): 237-245.

DOI: 10.1016/j.energy.2006.03.031

Google Scholar

[4] Hongli Wang; Yitai Ma; Jingrui Tian; Minxia Li. Theoretical analysis and experimental research on transcritical CO2 two stage compression cycle with two gas coolers (TSCC+TG) and the cycle with intercooler (TSCC+IC). Energy Conversion and Management, 2011, 52(8-9): 2819-2828.

DOI: 10.1016/j.enconman.2011.02.003

Google Scholar