Design Evaluation and Analysis of Vapor Compression Cooling Cycle With Change In Span of Condenser

V.N.D.Venkata Ramana, P.Satish Reddy, N.Guru Murthy, M Manoj

Abstract


Refrigeration is a procedure of moving warmth starting with one area then onto the next in controlled conditions. This procedure is customarily determined by mechanical energy, however can likewise be driven by providing heat energy, attraction, laser and different means. Refrigeration has numerous applications, and is restricted to: family unit fridges, mechanical coolers, cryogenics, and ventilating. Majority of refrigerator system works on vapour compression refrigeration system. This system consists of compressor, condenser, expansion valve and evaporator. The performance of the system depends upon these system components.

The performance parameters of simple vapour compression refrigeration system (VCRS) were studied functioning under transient conditions during cooling of a fixed mass of R-404A from room temperature to sub-zero temperature.

In this thesis, COP of the VCR system for different diameters of the condenser tube using the specific end conditions is analyzed using ANSYS for the best performance of the system.


References


Neuburger, Albert (2003). The technical arts and sciences of the ancients. London: Kegan Paul. p. 122. ISBN 0710307551.

Neuburger, Albert (2003). The technical arts and sciences of the ancients. London: Kegan Paul. pp. 122–124. ISBN 0710307551.

Anderson, Oscar Edward (1953). Refrigeration in America; a history of a new technology and its impact. [Princeton]: Published for the University of Cincinnati by Princeton University Press. pp. 8–11. ISBN 0804616213.

Arora, Ramesh Chandra. "Mechanical vapour compression refrigeration". Refrigeration and Air Conditioning. New Delhi, India: PHI Learning. p. 3. ISBN 81-203-3915-0.

Cooling by Evaporation (Letter to John Lining). Benjamin Franklin, London, June 17, 1758

Burstall, Aubrey F. (1965). A History of Mechanical Engineering. The MIT Press. ISBN 0-262-52001-X

Freidberg, Susanne (2010). Fresh : a perishable history (1st Harvard University Press pbk. ed.). Cambridge, Mass.: Belknap. p. 23. ISBN 0674057228.

Borlein C. Energy Savings in Commercial Refrigeration Equipment: Low Pressure Control. White paper,Schneider Electric; August 2011.

Minh NQ, Hewitt NJ, Eames PC. Improved Vapour Compression Refrigeration Cycles: Literature Review and Their Application to Heat Pumps. International Refrigeration and Air Conditioning Conference. Paper 795; 2006.

Sarkar J. Ejector Enhanced Vapor Compression Refrigeration and Heat Pump Systems - A Review. Renewable and Sustainable Energy Reviews 16, 6647-6659; August 2012.

Selvaraju A, Mani A. Experimental Investigation on R134a Vapor Ejector Refrigeration System. International Journal of Refrigeration, vol.29, pp.1160-1166; 2006.

Reddy KH et al. Improvement of Energy Efficiency Ratio of Refrigerant Compressor. International Journal of Scientific & Technology Research, Volume 2, ISSN 2277-8616, Issue 5; May 2013.


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