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A heat pump is used to heat a house. The heat loss of the house at a time when the outside temperature is A ° C is B kJ / h. The interior temperature of the house is C ° C. If the coefficient of action (COPIP) of the heat pump is D under these conditions , a) The power consumed by the heat pump [kW], b) The heat transferred from the cold outside air to the heat pump [kJ / h] c) If the heat pump is considered to work reversibly, calculate the COPIP

A heat pump is used to heat a house. The heat loss of the house at a time when the outside temperature is A ° C is B kJ / h. The interior temperature of the house is C ° C. If the coefficient of action (COPIP) of the heat pump is D under these conditions , a) The power consumed by the heat pump [kW], b) The heat transferred from the cold outside air to the heat pump [kJ / h] c) If the heat pump is considered to work reversibly, calculate the COPIP

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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A heat pump is used to heat a house. The heat loss of the house at a time when the outside temperature is A ° C is B kJ / h. The interior temperature of the house is C ° C. If the coefficient of action (COPIP) of the heat pump
is D under these conditions ,
a) The power consumed by the heat pump [kW],
b) The heat transferred from the cold outside air to the heat pump [kJ / h]
c) If the heat pump is considered to work reversibly,
calculate the COPIP.


Oulside lemperalure A °C -8 НОMЕ B kJ/h_ ] 87000 Heat loss C°C B home interior °C 21 kJ/h temperature COP 12 D 2.3 = ? net, in 0°C=273 K AİR COPIP= D kJ kJ kJ Cp = 1,006; kg.K R = 0,287- kg.K Cp = 0,718- kg.K || QL = ? WATER outdoor environment A C kJ Cp = 4,186- kg.K %3D
Transcribed Image Text:Oulside lemperalure A °C -8 НОMЕ B kJ/h_ ] 87000 Heat loss C°C B home interior °C 21 kJ/h temperature COP 12 D 2.3 = ? net, in 0°C=273 K AİR COPIP= D kJ kJ kJ Cp = 1,006; kg.K R = 0,287- kg.K Cp = 0,718- kg.K || QL = ? WATER outdoor environment A C kJ Cp = 4,186- kg.K %3D
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