An ideal vapor compression refrigeration cycle is modified to include a counter flow heat exchanger between the stream exiting the condenser and the evaporator. R-12 is the working fluid. Data are known at various locations; the mass flow rate is given. Determine (a) refrigerant capacity (b) power input required in the compressor (c) COP. 20 bar CONDENSER 40c+3 1 bar 10C 20 bar 40C 3 R-12 20 bar 10C 1 bar sat.vap 1 1 bar EVAPORATOR m=.12 kg/s

An ideal vapor compression refrigeration cycle is modified to include a counter flow heat exchanger between the stream exiting the condenser and the evaporator. R-12 is the working fluid. Data are known at various locations; the mass flow rate is given. Determine (a) refrigerant capacity (b) power input required in the compressor (c) COP. 20 bar CONDENSER 40c+3 1 bar 10C 20 bar 40C 3 R-12 20 bar 10C 1 bar sat.vap 1 1 bar EVAPORATOR m=.12 kg/s

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

See similar textbooks

Similar questions

What kind of material is used in the waterless groundloop in a waterless, earth-coupled, closed-loop geothermalheat pump system?
Please explain the schematic diagram.
The higher the room temperature, the worse the performance of the air conditioner in the summer. True False
The different descriptions for fluid power conductors (lines). The ___________ lines are connected to the output device a. suction b. return/exhaust c. actuator d. supply
Which statement is wrong regarding the following heat pump? Inside air Outside Condenser Evaporator Expansion valve Compressor O a. It can have either an ideal or actual thermodynamic cycle b. It always has an ideal thermodynamic cycle O C. It is driven using electric power d. It uses a condenser for heat rejection
The evaporator is device used in the high pressure side of a refrigeration system. * O True O False
1 The condenser can be part of which loop(s)? a- Airside loop b- Chilled-water loop c- Refrigeration loop d-Heat-rejection loop e-Controls loop 2 The evaporator can be part of which loop(s)? a- Airside loop b- Chilled-water loop c- Refrigeration loop d-Heat-rejection loop e-Controls loop 3 Which loop is eliminated in a direct expansion (DX) system? a- Airside loop b- Chilled-water loop c- Refrigeration loop d-Heat-rejection loop e-Controls loop 4 What are some benefits of using a "packaged" piece of cooling equipment rather than a "split" system?
What is Ice Powered Air Conditioning?
What are the basic 3 phenomena that can occur in a thermocouple circuit ?
9) What is the refrigeration effect?A: It is the energy transfer per kg of refrigerantB: It is the energy transfer per oC of refrigerantC: It is the energy reject per kg of refrigerantD: It is the energy reject per oC of refrigerant
i need the answer quickly
What happens if the evaporator fan motor do in a refrigerator stops during the cooling cycle? Select the correct answer: A. the uni maintains 35 to 45 degrees B. the unit temperature falls below 32 degrees C. th unit shuts down D. the evaporator freezes over and the temperature rises