Question

There is a heat pump that operates with R 134ª refrigerant, whose compressor has a power of 5 kW. The heat pump condenser is used to heat oil from a temperature of 0 degrees Celsius, up to a temperature of 20 ° C, so the condenser operates with a condensation temperature of 40 ° C. Furthermore, the evaporator operating with an evaporation temperature of 5 ° C, it is desired to use to air conditioning from a temperature of 35 ° C and a relative humidity of 50% to a final temperature of 20 ° C and a relative humidity of 60%
DETERMINE.
1.1.-COP as a heat pump
1.2.-COP as refrigeration equipment.
1.3.-Electric power of heaters to achieve the required humidity, kW
1.4.-Oil flow, l / min, that can be heated.
1.5.-Air flow, m3 / h that can be cooled.
1.6.-Diagrams p-h,Psychometric and T-s of the process in the equipment.
1.7.-Diagram of how you would do the oil heating and air conditioning system.Psychometric diagram

Please try to be clear and orderly in development

Answer 1

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