Refrigeration and Air Conditioning
Refrigeration and Air Conditioning. Instructor: Prof. M. Ramgopal, Department of Mechanical Engineering, IIT Kharagpur. This course introduces the fundamentals of refrigeration and air conditioning. Topics covered in this course include History of refrigeration; Applications of refrigeration and air conditioning; Review of thermodynamics; Methods of producing low temperatures; Air cycle refrigeration systems; Vapour compression refrigeration systems; Vapour absorption refrigeration systems; Refrigeration system components: compressors, condensers, evaporators, expansion devices; Analysis of complete vapour compression system; Refrigerants; Psychrometry; Psychrometric processes; Psychrometry of air conditioning systems; Air conditioning systems; Cooling and heating load calculations; Transmission and distribution of air; and Space air distribution. (from nptel.ac.in)
Lecture 37 - Psychrometry of Air Conditioning Systems |
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