Engineering, 03.09.2019 04:20, jeftegerman988

In an air conditioner that cools with r134-a and with a by-pass factor of 0.53, the air enters at 35 (° c) and 70 percent relative humidity at a speed of 5 (m3 / min). the refrigerant (r134a) enters a in the coil at 400kpa with a quality of 20% and leaves as satured vapor. the air at the outlet of the conditioning system can be considered a mixture of air that cools to the temperature of the refrigerant and air that exits in the same conditions as at the inlet. determine: 1. mass flow rate of dry air (kg_a/s).2. air outlet temperature (ºc).3. specific enthalpy (kj / kg_as) and absolute humidity (kg_v / kg_as) of the air at the exit.4. the rate of dehumidification(kg_w / h).5. heat flow rate exchanged between refrigerant and air (kw) .6. mass flow rate of refrigerant (kg / s).7. entropy generated in the refrigerant as a system.8. draw the psychrometric diagram.

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In an air conditioner that cools with r134-a and with a by-pass factor of 0.53, the air enters at 35...