Effects of distribution in headers of microchannel evaporators on transcritical CO2 heat pump performance

American Society of Mechanical Engineers, Advanced Energy Systems Division (Publication) AES

Volumn 40, Issue , 2000, Pages 55-64

  Beaver, Andrew C ^a   Hrnjak, Predrag S ^a,b   Yin, Jian M ^a   Bullard, Clark W ^a  

^a UNIVERSITY OF ILLINOIS AT URBANA CHAMPAIGN   (United States)

^b University of Illinois at Urbana Champaign   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0040197814     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Article

References (17)

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2. ARI Standard 210/240, 1989. Standard for unitary air conditioning and air source heat pump equipment, Air Conditioning and Refrigeration Institute.
3. U.S. Federal Register, 1979. Test Procedures for central air conditioners, including heat pumps, Vol. 44, No. 249, pp. 76700-76723
4. 2 technology in refrigeration, heat pumps and air conditioning systems, Tronheim, Norway
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9. Beaver, A. C., Yin, J., Bullard, C.W., Hrnjak P.S., 1999a, "Experimental and model study of the heat pump/air conditioning systems based on transcritical cycle with 744," IIR Congress Sydney, Australia
10. Beaver, A. C., J. M Yin, C. W. Bullard, and P. S. Hrnjak, 1999b, "An Experimental Investigation of Transcritical Carbon Dioxide Systems for Residential Air Conditioning," University of Illinois at Urbana-Champaign, ACRC CR-18.
11. Boewe, D., C. Bullard, J. Yin, P. Hrnjak, 2000, Contribution of Internal Heat Exchanger to Transcritical R744 Cycle Performance, to be published in International Journal of Air Conditioning and Refrigeration Research
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13. Asoh, M., Hirao, Y., Aoki, Y., Watanabe, Y. and Fukano, T., 1991, Phase Separation of Refrigerant Two-Phase Mixture Flowing Downward Into Three Thin Branches from a Horizontal Header Pipe. ASME/JSME Thermal Engineering Joint Conference Proceedings, March 17-22, Vol. 2, pp. 159-164
14. Rong, X, Kawaji, M., and Burgers, J.G., 1995, Two-Phase Header Flow Distribution in a Stacked Plate Heat Exchanger. Proc. 1995 ASME/JSME Fluids Engineering and Laser Anemometry Conference and Exhibition, Aug 13-18. FED-Vol. 225, Gas Liquid Flows, p. 115-122
15. Rong, X., Kawaji, M., Burgers, J. G., 1996, "Gas Liquid and Flow Rate Distributions in Single End Tank Evaporator Plates", SAE paper 960375, 4, 133-141.
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17. Litch, A. D., Hrnjak, P. S., 1999, "Condensation of Ammonia in Microchannel Heat Exchangers," ACRC Report No. CR-22.