Performance Analysis of a Solar-powered Ejector Air-conditioning Cycle with Heavier Hydrocarbons as Refrigerants☆

作者: Bartosz Gil , Jacek Kasperski

DOI: 10.1016/J.EGYPRO.2014.10.273

关键词:

摘要: Abstract In this paper the overall performance of solar-powered ejector air-conditioning system, using pentane (R601) and hexane (R602) as a refrigerants, is presented. The modeling process efficiency solar vapor generator (SVG) were shown. effects condenser temperatures examined. Simulation results indicated that condensing temperature had strong influence on ejector's performance. Maximum systems’ value COP, obtained for refrigerants R601 R602, 0.1 0.5, respectively, at T e =12 °C, c =30 °C, G=800 W·m -2 . Generator 100–190 °C 100–200 °C hexane.

参考文章(9)
LeRoy Alton Bromley, Heat Transfer in Stable Film Boiling ,(1949)
Abdelouahid Dahmani, Zine Aidoun, Nicolas Galanis, Optimum design of ejector refrigeration systems with environmentally benign fluids. International Journal of Thermal Sciences. ,vol. 50, pp. 1562- 1572 ,(2011) , 10.1016/J.IJTHERMALSCI.2011.02.021
Szabolcs Varga, Pedro M.S. Lebre, Armando C. Oliveira, CFD study of a variable area ratio ejector using R600a and R152a refrigerants International Journal of Refrigeration-revue Internationale Du Froid. ,vol. 36, pp. 157- 165 ,(2013) , 10.1016/J.IJREFRIG.2012.10.016
Raul Roman, Jorge I. Hernandez, Performance of ejector cooling systems using low ecological impact refrigerants International Journal of Refrigeration-revue Internationale Du Froid. ,vol. 34, pp. 1707- 1716 ,(2011) , 10.1016/J.IJREFRIG.2011.03.006
Wimolsiri Pridasawas, Per Lundqvist, A year-round dynamic simulation of a solar-driven ejector refrigeration system with iso-butane as a refrigerant International Journal of Refrigeration. ,vol. 30, pp. 840- 850 ,(2007) , 10.1016/J.IJREFRIG.2006.11.012
H. Kursad Ersoy, Sakir Yalcin, Rafet Yapici, Muammer Ozgoren, Performance of a solar ejector cooling-system in the southern region of Turkey Applied Energy. ,vol. 84, pp. 971- 983 ,(2007) , 10.1016/J.APENERGY.2006.10.001
G.K. Alexis, E.K. Karayiannis, A solar ejector cooling system using refrigerant R134a in the Athens area Renewable Energy. ,vol. 30, pp. 1457- 1469 ,(2005) , 10.1016/J.RENENE.2004.11.004
B.J. Huang, J.M. Chang, C.P. Wang, V.A. Petrenko, A 1-D analysis of ejector performance International Journal of Refrigeration-revue Internationale Du Froid. ,vol. 22, pp. 354- 364 ,(1999) , 10.1016/S0140-7007(99)00004-3