An office building requires a heat transfer rate of 31 kW to maintain the inside temperature at 21°C when the outside te

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An Office Building Requires A Heat Transfer Rate Of 31 Kw To Maintain The Inside Temperature At 21 C When The Outside Te 1 (59.4 KiB) Viewed 29 times

An office building requires a heat transfer rate of 31 kW to maintain the inside temperature at 21°C when the outside temperature is 0°C. A vapor-compression heat pump with Refrigerant 134a as the working fluid is to be used to provide the necessary heating. The compressor operates adiabatically with an isentropic efficiency of 82%. Determine appropriate evaporator and condenser pressures of a cycle for this purpose assuming ATorud = ATemp = 7°C, as shown in the T-s diagram. The refrigerantexits the evaporator as saturated vapor and exits the condenser as saturated liquid at the respective pressures. 210 re و آs Condenser prie CE 11 Step 1 Determine the mass flow rate of refrigerant, in kg/s. kg/s Save for Later Attempts: 0 of 3 used Submit Answer Using multiple attempts will impact your score. 20% score reduction after attempt 1 Step 2 The parts of this question must be completed in order. This part will be available when you complete the part above. Step 3 The parts of this question must be completed in order. This part will be available when you complete the part above.