Week	Name	Description
	Course outline
18 February - 24 February	Expected Learning Outcome
	1.1.Heat
	1.2.Modes of Heat transfer
	1.3.Types of heat involved in Refrigeration
	1.4.Specific heat
	1.5.Temperature
	1.6.Pressure and Volume
	1.7.Enthalpy and Entropy
	1.8.Thermodynamics and Thermodynamics Laws
	1.9.Thermodynamic cycles
25 February - 3 March	Expected Learning Outcome
	2.1.Introduction
	2.2.Refrigeration and Air conditioning
	2.3.Applications of refrigeration and Air-conditioning
	2.3.1.Classification of Refrigeration
	2.4.Principle of Refrigeration
	2.5.Vapour compression refrigeration system
	2.5.1.Principal parts of the system
	2.5.2.Advantages & Disadvantages
	2.6.Refrigeration effect and coefficient of performance
	2.7.Vapour absorption refrigeration system
	2.8.The function of an absorption refrigeration system
	2.9.Difference between vapour compression system and vapour absorption system
4 March - 10 March	Expected Learning Outcome
	3.1.Compressor
	3.1.1.Necessity of compressor in a vapour compression system
	3.1.2.Classification of compressor
	3.1.2.1.Reciprocating compressors
	3.1.2.1.1.Working principle of Reciprocating compressor
	3.1.2.1.2.Different parts of the Reciprocating compressor
	3.1.2.1.3.Important terms used in reciprocating compressor
	3.1.2.2. Rotary Compressors
	3.1.2.2.1.Single stationary blade type rotary compressor
	3.1.2.2.2.Rotating blade type rotary compressor
	3.1.2.3.Centrifugal Compressors
	3.1.2.3.1.Advantages and disadvantages of Centrifugal Compressors
	3.2.Evaporator
	3.2.1.Classification of evaporators
	3.2.1.1.Bare tube, Plate and Finned evaporator
	3.2.1.2.Flooded type evaporators
	3.2.1.3.Dry expansion type evaporator
	3.3.Condenser
	3.3.1.Working of condenser
	3.3.2.Factors Affecting the Condenser Capacity
	3.3.3.Types of the condenser
	3.3.3.1. Air-cooled condensers
	3.3.3.2. Water cooled condenser
	3.3.3.2.1.Tubes in tube or double tube condenser
	3.3.3.2.2.Shell and coil condenser
	3.3.3.3. Evaporative Condenser
	3.3.3.4.Comparison between Air cooled and water cooled condensers
	3.4.Expansion devices
	3.4.1.Hand operated expansion valve
	3.4.2.Automatic Expansion valve
	3.4.3.Thermostatic expansion valve
	3.4.4.Capillary Tube
11 March - 17 March	Expected Learning Outcome
	4.1.Refrigerants
	4.2.Classification of Refrigerants
	4.2.1.Primary refrigerants
	4.2.1.1.Halo carbon refrigerant
	4.2.1.2.In-organic Refrigerants
	4.2.2.Thermodynamic properties
	4.2.3.Chemical properties of refrigerants
	4.2.4.Physical properties of refrigerants
	4.2.5.Secondary refrigerant
	4.3.Insulation
	4.3.1.Properties of insulating materials
	4.3.2.Natural insulating materials
	4.4.Defrosting
	4.5.Non condensable gas
18 March - 24 March	Expected Learning Outcome
	5.1.Freezers
	5.2.Type of the Freezer
	5.2.1.Air blast freezer
	5.2.2.Plate freezer
	5.2.3.Horizontal plate freezers
	5.2.4.Vertical plate freezers
	5.2.5.Liquid nitrogen freezer
25 March - 31 March	Expected Learning Outcome
	6.1.Introduction
	6.2.Quality of water
	6.3.1.Ice-can
	6.3.2.Ice tank
	6.3.3.Brine
	6.4.1.Block ice
	6.4.2.Tube ice
	6.4.3.Flake ice
	6.4.4.Dry ice
1 April - 7 April	Expected Learning Outcome
	7.1.Introduction
	7.2.Sub-divisions of theory of machines
	7.3.Kinematic link or Element
	7.4.Power transmission Elements
	7.4.1.Shaft
	7.4.2.Belt drive
	7.4.2.1.Types of flat belt drives
	7.4.2.2.‘V’ belt drives
	7.4.2.3.Chain drive
	7.4.3.Gears
8 April - 14 April	Expected Learning Outcome
	8.1.Introduction
	8.2.Working of irradiation plant
	8.3.Advantages of radiation processing of food
	8.4.Cryogenic
	8.5.Liquid nitrogen freezer
15 April - 21 April	Expected Learning Outcome
	9.1.Cooling load and Refrigerating effect
	9.2.Unit of Refrigeration
	9.3.Coefficient of performance of a Refrigerator
	9.4.Calculating heat quantity
	9.5.1.Example - 1
	9.5.2.Example - 2
	9.5.3.Example - 3
	9.5.4.Example - 4
	9.5.5.Example - 5
	9.5.6.Example - 6
22 April - 28 April	Expected Learning Outcome
	10.1.Introduction
	10.2.Types of Maintenance
	10.2.1.Breakdown maintenance
	10.2.2.Preventive maintenance
	10.3.Functions of Plant Maintenance Group
	10.4.Mechanical maintenance standards for refrigeration plant
29 April - 5 May	1. REFRIGERATION AND EQUIPMENT PLANT LAYOUT
	2. STARTING OF REFRIGERATION PLANT
	3. NON CONDENSIBLE GAS PURGING
	4. OIL DRAINING SYSTEM
	5. GAS CHARGING SYSTEM
	6. DEFROSTING
	7. FOOT REFORMER MACHINE
	8. FOOT FLANGER MACHINE
	9. SEMI TRO-SEA CLOSING MACHINE
	10. HOME SEAMER
	11. VACUUM SEAMER
	12. AUTOMATIC VACUUM SEAMER
	13. AUDRIANGE SEAMER
	14. SEMI AUTOMATIC CORER AND SIZER
	15. SEMI AUTOMATIC SLICER
	16 (A) - MEAT PICKING MACHINE
	16 (B) - MINCING MACHINE
	17 (A) - SILENT CUTTER MACHINE
	17 (B) - STUFFER MACHINE
	18 (A) - RINGER MACHINE
	18 (B) - CONTINUOUS COOKER AND COOLING MACHINE
6 May - 12 May	Refferences