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Received: 2002-08-05

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Journal of Zhejiang University SCIENCE A 2003 Vol.4 No.3 P.305-308

http://doi.org/10.1631/jzus.2003.0305


System design and analysis of the trans-critical carbon-dioxide automotive air-conditioning system


Author(s):  MU Jing-yang, CHEN Jiang-ping, CHEN Zhi-jiu

Affiliation(s):  Institute of Refrigeration, Shanghai Jiaotong University, Shanghai 200030, China

Corresponding email(s):   jim.mu@aiapo.com

Key Words:  Automotive air-conditioning(AAC), Carbon-dioxide, Trans-critical cycle


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MU Jing-yang, CHEN Jiang-ping, CHEN Zhi-jiu. System design and analysis of the trans-critical carbon-dioxide automotive air-conditioning system[J]. Journal of Zhejiang University Science A, 2003, 4(3): 305-308.

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Abstract: 
As an environmentally harmless and feasible alternate refrigerant, CO2 has attracted worldwide attention, especially in the area of automobile air-conditioning (AAC). The thermal property of CO2 and its trans-critical refrigeration cycle is very different from that of the traditional CFC or HCFC system. The detailed process of CO2 system thermal cycle design and optimization is described in this paper. System prototype and performance test bench were developed to analyze the performance of the CO2 AAC system.

Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article

Reference

[1]Jurgen, S. and Horst, K., 1998. Efficiency of the indicated process of CO2-compressors. Int J. Refrig, 21(3):194-201.

[2]Lorentzen, G., 1995. The use of natural refrigerants: a complete solution to the CFC/HCFC predicament. Int. Journal of Refrigeraton, 18(3): 190.

[3]Pettersen, J. and Lorentzen, G., 1993. A new efficient and environmentally benign system for automobile air conditioning. SAE Trans,102(5):135-145.

[4]Torahide, T., 2000. Development of Carbon Dioxide (CO2) Applied Refrigeration System. SAE Automotive Alternate Refrigerant Systems Symposium.

[5]Yin, J.M., Pettersen, J., McEnaney, R. and Beaver, A.,1999. TEWI Comparison of R744 and R134a Systems for Mobile Air Conditioning. SAE Technical Paper Series, 1999-01-0582.

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MANDALI@HIREN<heer_er@yahoo.co.in>

2010-08-19 22:24:32

I am the student of master in automobile engineering and in search of a topic of my dissertation.

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