2. An R-410a heat pump cycle as shown in the Figure has an R-410a flow rate of 0.05 kg/s with 5 kW into a non-adiabatic compressor. With the data given in the table, calculate: a. the heat transfer from the compressor, b. the heat transfer from the R-410a in the condenser, c. the heat transfer to the R-410a in the evaporator, and d. the COP. Condenser -lcomp -Ocong to room 5 State 4 comp Compressor P, kPa 3100 3050 3000 420 400 390 Expansion valve T, °C h, kJ/kg -5 120 110 45 -10 367 377 134 280 284 Evaporator Oevap from cold outside air
2. An R-410a heat pump cycle as shown in the Figure has an R-410a flow rate of 0.05 kg/s with 5 kW into a non-adiabatic compressor. With the data given in the table, calculate: a. the heat transfer from the compressor, b. the heat transfer from the R-410a in the condenser, c. the heat transfer to the R-410a in the evaporator, and d. the COP. Condenser -lcomp -Ocong to room 5 State 4 comp Compressor P, kPa 3100 3050 3000 420 400 390 Expansion valve T, °C h, kJ/kg -5 120 110 45 -10 367 377 134 280 284 Evaporator Oevap from cold outside air
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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May you please explain the steps as if I was in 9th grade. I have tried this problem five times, and it has not worked out.
Transcribed Image Text:2. An R-410a heat pump cycle as shown in the Figure has an R-410a flow rate of 0.05 kg/s with 5 kW
into a non-adiabatic compressor. With the data given in the table, calculate:
a. the heat transfer from the compressor,
b. the heat transfer from the R-410a in the condenser,
c. the heat transfer to the R-410a in the evaporator, and
d. the COP.
Condenser
-lcomp
-Ocong to room
5
State
4
comp
Compressor
P, kPa
3100
3050
3000
420
400
390
Expansion
valve
T, °C
h, kJ/kg
-5
120
110
45
-10
367
377
134
280
284
Evaporator
Oevap from cold
outside air
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