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Ahor Refrigerant-134a enters the compressor of a residential heat pump at 140 kPa at a rate of 216 kg/h and leaves at 900 kPa and 45°C. Take: P.-P; & P₁-P. Answer the following questions: m (mass flow rate) in kg/s x (quality) - h, (in kJ/kg) ha (in kJ/kg) hs (in kJ/kg) ha (in kJ/kg) Qu (in kW) Q (in kW) W com, (in kW)- COP- Expansion valve Compressor

Ahor Refrigerant-134a enters the compressor of a residential heat pump at 140 kPa at a rate of 216 kg/h and leaves at 900 kPa and 45°C. Take: P.-P; & P₁-P. Answer the following questions: m (mass flow rate) in kg/s x (quality) - h, (in kJ/kg) ha (in kJ/kg) hs (in kJ/kg) ha (in kJ/kg) Qu (in kW) Q (in kW) W com, (in kW)- COP- Expansion valve Compressor

Elements Of Electromagnetics
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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Ahor Refrigerant-134a enters the compressor of a residential heat pump at 140 kPa at a rate of 216 kgh and leaves at 900 kPa and 45°C. Take: P₁-P) & P₁-Pa daswer the following questions: m (mass flow rate) in kg/s x: (quality) - hi (in kJ/kg) ha (in kJ/kg) hs (in kJ/kg) ha (in kJ/kg) Qu (in kW) Q (in kW) W comp, (in kW)- COP HP- QH Condemer Expansion valve Compressor
Transcribed Image Text:Ahor Refrigerant-134a enters the compressor of a residential heat pump at 140 kPa at a rate of 216 kgh and leaves at 900 kPa and 45°C. Take: P₁-P) & P₁-Pa daswer the following questions: m (mass flow rate) in kg/s x: (quality) - hi (in kJ/kg) ha (in kJ/kg) hs (in kJ/kg) ha (in kJ/kg) Qu (in kW) Q (in kW) W comp, (in kW)- COP HP- QH Condemer Expansion valve Compressor
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