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SEMESTER II
Course No. Course Name L-T-P-Credits Year of Introduction
02ME6212 AIR CONDITIONING SYSTEM DESIGN 4-0-0(4) 2015
Pre-requisite : Nil
Course Objectives
1. To study the fundamentals of Psychrometry and its application in Air-conditioning
2. To learn about the different air conditioning systems that are in practical use
3. To familiarize with the basics of air movement and circulation in various systems
4. To gain knowledge on cooling load calculation and on designs for different industrial air-
conditioning systems
Syllabus:
Properties of moist air - Psychrometry, Psychrometric processes, sensible heat ratio; sensible
heating and cooling, humidification and dehumidification, combined processes;
Heating, cooling, humidification and dehumidification devices; air washers, dehumidifier,
evaporative coolers, air handling unit (AHU), fan coil unit.
Air-conditioning systems; unitary equipments, split unit; packaged systems,
Central air-conditioning systems- all air, all water and air-water systems, 3 and 4 pipe system,
constant volume, variable temperature systems, multi zone, dual duct; dual air, induction fan coil
systems.
Air movement in rooms, air jets, air distribution devices;
Duct design - noise and noise control; Control systems used in air conditioning plants.
Estimation of cooling load (ASHRAE or CARRIER method).
Special purpose air-conditioning, schools, hospitals, theatres, computer rooms, automobiles etc.
Course Outcomes: At the end of the course students will be able to
CO1: Apply the knowledge gained in Psychrometry on various real life air conditioning situations
CO2: Identify the importance of different types of air-conditioning systems
CO3: Estimate the cooling load for diverse types of buildings
CO4: Design sustainable air conditioning systems for Schools, Hospitals, Theatres, computer room etc.
References :
1. Harris N.C and Cands L. C , Modern Air-Conditioning practice - McGraw Hill (1974)
2. Gunther R.C ,Refrigeration, Air-Conditioning & Cold storage- Chilton Book Co Rador, Pensylvania
(1969)
3. Gosling C.T , Applied Air-Conditioning and Refrigeration, Applied science Publishers Ltd, London
(1974),
4. Kandembi V and Hutchinson F.N, Refrigeration, Air-conditioning and Environmental Control in India,
Prentice Hall of India (1968)
5. Ameen Ahmadul- Refrigeration and Air conditioning, Prentice Hall of India (2010)
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COURSE PLAN
02ME6212 AIR CONDITIONING SYSTEM DESIGN
(L-T-P : 4-0-0) Credits:4
MODULES Contact
hours
Sem. Exam
Marks;%
MODULE : 1
Properties of moist air - Psychrometry, Psychrometric processes,
sensible heat ratio; sensible heating and cooling, humidification and
dehumidification, combined processes
9 15
MODULE : 2
Heating, cooling, humidification and dehumidification devices; air
washers, dehumidifier, evaporative coolers, air handling unit
(AHU), fan coil unit.
Air-conditioning systems; unitary equipments, split unit; packaged
systems,
9 15
FIRST INTERNAL TEST
MODULE : 3
Central air-conditioning systems- all air, all water and air-water
systems, 3 and 4 pipe system, constant volume, variable temperature
systems, multi zone, dual duct; dual air, induction fan coil systems.
9 15
MODULE : 4
Air movement in rooms, air jets, air distribution devices;
Duct design - noise and noise control; Control systems used in air
conditioning plants.
9 15
SECOND INTERNAL TEST
MODULE : 5
Estimation of cooling load (ASHRAE or CARRIER method) 9 20
MODULE : 6
Special purpose air-conditioning, schools, hospitals, theatres,
computer rooms, automobiles etc. 9 20
END SEMESTER EXAMINATION
