Le37 - ME 200: Thermodynamics I Lecture 37: Heat pump...

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ME 200: Thermodynamics I Lecture 37: Heat pump systems Reading: Section 10.6 ; SP37, 10.34, 10.42 12/01/2010 1 ME200 Therm I Lectures 37, Prof. Mongia Professor Hukam Mongia Office Hours: MWF 9:30 to 10:30 AM in ME 83 Other times email for appointment; Phone: 765-494-5640 Course Website: https://engineering.purdue.edu/ME200/ Course Secretaries: Diana Akers (ME 84) and Marilyn Morrison (ME 100) Grader: Abhro Pal , abhro.pal@gmail.com
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2 Coefficient of performance 1 1 out out in cycle out in out QQ Q W Q Q Q  Surroundings Heat Pump Systems Purpose: Maintain the temperature in residential and commercial buildings above the temperature of the surroundings. W cycle = Q out -Q in 12/01/2010
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Process 1-2: isentropic compress (gas phase instead of two-phase) Process 2-3: constant pressure heat transfer from the refrigerant in the condenser Process 3-4: constant enthalpy throttling process Process 4-1: heat transfer to the refrigerant as it flows through the evaporator Vapor Compression Heat Pump Cycle
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12/01/2010 ME200 Therm I Lectures 37, Prof. Mongia 4 max 11
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This note was uploaded on 01/13/2011 for the course ME 200 taught by Professor Gal during the Fall '08 term at Purdue University-West Lafayette.

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Le37 - ME 200: Thermodynamics I Lecture 37: Heat pump...

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