Problems-3 1- Two stage compressor with suction pressure and temperature of (100kPa) and (300K). The compression ratio for the low pressure stage is (5.5:1) and for high pressure ratio is (6.5:1). The temperature of the air leaving the intercooler is (47°C). Determine the work done in the two stages of compression on air, the heat loses in the two stages. Take the compression according to PV¹ 22C.

Problems-3 1- Two stage compressor with suction pressure and temperature of (100kPa) and (300K). The compression ratio for the low pressure stage is (5.5:1) and for high pressure ratio is (6.5:1). The temperature of the air leaving the intercooler is (47°C). Determine the work done in the two stages of compression on air, the heat loses in the two stages. Take the compression according to PV¹ 22C.

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter40: Typical Operating Conditions

Section: Chapter Questions

Problem 10RQ: The seasonal energy efficiency ratio (SEER) includes the energy used in the _____and _____cycles.

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