Investigations on charge reduction strategies to use R290 as an alternative to R22 in a split air conditioner

References

• E. Navarro, J. F. Urchueguia, J. Gonzalvez, and J. M. Corberan, Test Results of Performance and Oil Circulation Rate of Commercial Reciprocating Compressors of Different Capacities Working with Propane (R290) as Refrigerant, Int. J. Refrig., vol. 28, pp. 881–888, 2005.
   Web of Science ®Google Scholar
• S. Devotta, A. S. Padalkar, and N. K. Sane, Performance Assessment of HC-290 as a Drop-in Substitute to HCFC-22 in a Window Air Conditioner, Int. J. Refrig., vol. 28, pp. 594–604, 2005.
   Web of Science ®Google Scholar
• A. Padalkar, K. Mali, D. Rajadhyaksha, B. Wadia, and S. Devotta, Performance Assessment of Air Conditioners with Propane, 9th IIR Gustav Lorentzen Conference on Natural Working Fluids, pp. 50–53. Sydney, Australia, 12–14 April 2010.
   Google Scholar
• D. Jung, Y. Song, and B. Park, Performance of HCFC22 Alternate Refrigerants, Int. J. Refrig., vol. 23, pp. 466–474, 2000.
   Web of Science ®Google Scholar
• T. P. Teng, H. E. Mo, H. Lin, Y. H. Tseng, R. H. Liu, and Y. F. Long, Retrofit Assessment of Window Air Conditioner, Appl. Therm. Eng., vol. 32, pp. 100–107, 2012.
   Web of Science ®Google Scholar
• D. Jung and K. J. Park, Thermodynamic Performance of HCFC22 Alternative Refrigerants for Residential Air-Conditioning Applications, Energy Buildings, vol. 39, pp. 675–680, 2007.
   Web of Science ®Google Scholar
• P. Fernando, B. Palm, P. Lundqvist, and E. Granryd, Performance of a Single-Family Heat Pump at Different Working Conditions Using Small Quantity of Propane as Refrigerant, Exp. Heat Trans., vol. 27, pp. 761–773, 2004.
   Google Scholar
• P. A. Patil, Performance Analysis of HFC-404A Vapor Compression Refrigeration System Using Shell and U-Tube Smooth and Micro-Fin Tube Condensers, Exp. Heat Trans., vol. 25, pp. 77–91, 2012.
   Web of Science ®Google Scholar
• S. Garimella and B. M. Fronk, Single- and Multi-Constituent Condensation of Fluids and Mixtures with Varying Properties in Micro-Channels, Exp. Heat Trans., vol. 26, pp. 129–168, 2013.
   Web of Science ®Google Scholar
• M. H. Raj and D. M. Lal, A Comparative Study on the Performance of a R22 Window Air Conditioner Retrofitted with R407C/R290/R600a Refrigerant Mixture, Int. J. Ambient Energy, vol. 29, pp. 207–217, 2008.
   Google Scholar
• M. H. Raj and D. M. Lal, Experimental Analysis of the Effect of Refrigerant Charge Level and Outdoor Condition on a Window Air Conditioner, Therm. Sci., vol. 14, pp. 1121–1138, 2010.
   Web of Science ®Google Scholar
• J. M. Corberan, I. O. Martinez, and J. Gonzalvez, Charge Optimisation Study of a Reversible Water-to-Water Propane Heat Pump, Int. J. Refrig., vol. 31, pp. 716–726, 2008.
   Web of Science ®Google Scholar
• G. Ribatski, A Critical Overview on the Recent Literature Concerning Flow Boiling and Two-Phase Flows Inside Micro-Scale Channels, Exp. Heat Trans., vol. 26, pp. 198–246, 2013.
   Web of Science ®Google Scholar
• J. H. Wu, L. D. Yang, and J. Hou, Experimental Performance Study of a Small Wall Room Air Conditioner Retrofitted with R290 and R1270, Int. J. Refrig., vol. 35, pp. 1860–1868, 2012.
   Web of Science ®Google Scholar
• J. M. Corberan, J. Segurado, D. Colbourne, and J. Gonzalvez, Review of Standards for the Use of Hydrocarbon Refrigerants in A/C, Heat Pump and Refrigeration Equipment, Int. J. Refrig., vol. 31, pp. 748–756, 2008.
   Web of Science ®Google Scholar
• Bureau of Indian Standards, Room Air Conditioners Specification, Part II: Split Air Conditioners, IS-1391, India, 1992.
   Google Scholar
• ASHRAE, Methods for Testing for Rating Seasonal Efficiency of Unitary Air Conditioners and Heat Pumps, ANSI/ASHRAE Standard 116-1995, 2010.
   Google Scholar
• ASHRAE, Standards Methods for Laboratory Air Flow Measurement, ANSI/ASHRAE Standard 41.2, 1987.
   Google Scholar
• National Institute of Standards and Technology (NIST), Thermodynamic Properties of Refrigerants and Refrigerants Mixtures. REFPROP V.9.0 Database.
   Google Scholar
• IMST-ART, A Computer Code to Assist the Design of Refrigeration and Air Conditioning Equipment. Universidad Politecnica de Valencia, Spain, http://www.imst-art.com.
   Google Scholar