Q1// A heat engine receives 1000 KJ of thermal energy from a heat source. (60%) of the resulting work is used to operate an refrigerator engine that operates as a cooling cycle, and the surplus is used as mechanical work. The heat engine efficiency was (40%) and the cooling cycle performance coefficient (2.4) Calculate: 1) Heat from the heat engine . 2) Heat effect in the refrigeration cycle. 3) The heat released from the refrigeration cycle.

Q1// A heat engine receives 1000 KJ of thermal energy from a heat source. (60%) of the resulting work is used to operate an refrigerator engine that operates as a cooling cycle, and the surplus is used as mechanical work. The heat engine efficiency was (40%) and the cooling cycle performance coefficient (2.4) Calculate: 1) Heat from the heat engine . 2) Heat effect in the refrigeration cycle. 3) The heat released from the refrigeration cycle.

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

Chapter44: Geothermal Heat Pumps

Section: Chapter Questions

Problem 13RQ: If 14 gpm of water is flowing through an open-loop heat pump with a temperature difference of 7F,...

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