Assume ideal conditions for each component of the refrigeration cycle of Fig. 6.33 (with T-s diagram in Fig. 6.34) and find ˆ®Î´q/T. R134a is the refrigerant. (Remember, q H is negative and q L is positive.)
(A) - 0.062 kJ/kg ˆ™ K
(B) - 0.085 kJ/kg ˆ™ K
(C) - 0.095 kJ/kg ˆ™ K
(D) - 0.16 kJ/kg ˆ™ K
Figure 6.33

Figure 6.34

Transcribed Image Text:

4H 9 3 Condenser 2 MPa Valve Compressor Evaporator 120kPa。 GL ④ 120 kPa ①