Cycle Analysis Typical Assumptions specified evaporating(Tevap)and condensing (Tcond) temperatures specified superheat entering the compressor specified subcooling leaving the condenser constant pressure throughout heat exchangers negligible kinetic and potential energy changes for all components adiabatic throttling valve specified isentropic efficiency for compressor adiabatic compressor 上游充通大率 May11,2018 7 SHANGHAI BAO TONG LINIERSITYMay 11, 2018 7 Cycle Analysis Typical Assumptions • specified evaporating ( Tevap) and condensing ( Tcond) temperatures • specified superheat entering the compressor • specified subcooling leaving the condenser • constant pressure throughout heat exchangers • negligible kinetic and potential energy changes for all components • adiabatic throttling valve • specified isentropic efficiency for compressor • adiabatic compressor