Hey!!! As per your demand here I am providing you syllabus of the Refrigeration and Air Conditioning syllabus for ME 6 Sem of Visvesvaraya Technological University

Part A

Unit-1
Methods Of Refrigeration
Ice refrigeration, evaporative refrigeration, air refrigeration, vapour refrigeration, dry ice refrigeration, thermo electric refrigeration, pulse tube refrigeration, thermoacoustic refrigeration.

Unit-2
Gas Cycle Refrigeration
Introduction , reverse Carnot cycle, Bell Coleman cycle, advantages & dis-advtanges of gas refrigeration system. Applications to aircraft refrigeration, Analysis of gas refrigeration and Numericals.

Unit-3
Multi Pressure Vapour Compression Systems
Multi stage compression, Multi evaporator systems, Cascade systems, calculation, production of solid carbon dioxide, System practices for multistage system.

Unit-4
Refrigerants
Types of Refrigerants, Comparative study of Ethane and Methane derivatives, selection of Refrigerants, Requirements of Refrigerants, Effects of lubricants in Refrigerants, substitutes of CFC Refrigerants, Mixture Refrigerants-azeotropic mixtures

Part B

Unit-5
Equipments Used In Vapour Compression Refrigeration System
Compressors: Principle, types of compressors, capacity control. Condensers: Types and construction, Expansion devices: Types- Automatic expansion valve, Thermostatic expansion valves, capillary tube. Sizing Evaporator: Types & construction.

Unit-6
Vapour Absorption System
Common refrigerant absorbent combinations, Binary mixtures, Ammonia Water Absorption system, Actual vapour absorption cycle and its representation on enthalpy. composition diagram, calculations. Triple fluid vapour absorption refrigeration system. Water - Lithium Bromide absorption chiller.

Unit-7
Design Conditions Load Calculations And Applied Psychometrics
Design Conditions: Outside design conditions, choice of inside conditions, comfort chart. Choice of supply design condition. Load Calculations And Applied Psychometrics: Internal heat gains, system heat gains, break up of ventilation load and effective sensible heat factor, Bypass factor, cooling load estimate. Psychometric calculations for cooling. Selection of Air conditioning apparatus for cooling and dehumidification, evaporative cooling.

Unit-8
Transmission And Distribution Of Air
Transmission And Distribution Of Air: Room Air Distribution, Friction loss in ducts, dynamic losses in ducts, Air flow through simple Duct system, Duct design. Controls In Refrigeration And Air Conditioning Equipments: High pressure and low pressure cut out, thermostats, pilot operated solenoid valve, motor controls, bypass control-Damper motor. VAV controls.

Contact Details:
Visvesvaraya Technological University
Jnana Sangama, VTU Main Road, Machhe, Belagavi, Karnataka 590018
Phone: 0831 249 8196