Show the heat pump that operates on the ideal vapor-compression refrigeration cycle, with refrigerant-134a as the working fluid, on T-s diagram as in Figure (1). T House 1.4 MPa 3 Win 320 kPa 4 S step: 2 of 8 For the given ideal vapor-compression refrigeration cycle, with refrigerant-134a as the working fluid,specific entropy, specific enthalpy, pressure, and specific volumeat state are $1, ", i, and Yrespectively. Also, the saturated liquid state is denoted by the subscript f, the saturated vapor is denoted by the subscript g, and the properties at latent stage are denoted by the subscript fg. step: 3 of 8 (a) Use â€œsaturated refrigerant-134a

Show the heat pump that operates on the ideal vapor-compression refrigeration cycle, with refrigerant-134a as the working fluid, on T-s diagram as in Figure (1). T House 1.4 MPa 3 Win 320 kPa 4 S step: 2 of 8 For the given ideal vapor-compression refrigeration cycle, with refrigerant-134a as the working fluid,specific entropy, specific enthalpy, pressure, and specific volumeat state are $1, ", i, and Yrespectively. Also, the saturated liquid state is denoted by the subscript f, the saturated vapor is denoted by the subscript g, and the properties at latent stage are denoted by the subscript fg. step: 3 of 8 (a) Use â€œsaturated refrigerant-134a

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

Chapter28: Special Refrigeration Applications

Section: Chapter Questions

Problem 15RQ: Why is two-stage compression popular for extra-low-temperature refrigeration systems?

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Refrigerators currently being manufactured in the United States are using______as their refrigerant.
A heat pump operates on the ideal vapor-compression refrigeration cycle with refrigerant134a as the working fluid between pressure limits of 30 psia and 200 psia. Determine (a)the heat absorption in the evaporator, (b) the heat rejection in the condenser (c) the workinput, and (d) the COP. (e) Also, determine the COP if the cycle operates as a refrigeratorinstead of a heat pump
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