Course image AIR CONDITIONING AND REFRIGERATION PLANT
Air Conditioning and Refrigeration

UNIT I     VAPOUR ABSORPTION REFRIGERATION SYSTEMS 

Introduction, Simple vapour absorption system, Thermodynamic requirements of  refrigerant-absorbent  mixture,  Properties  of  ideal  refrigerant-absorbent combination,  Comparison  of  refrigerant-liquid  absorbent  combination, advantages  of  vapour  absorption  refrigeration  system  over  vapour compression  refrigeration  system,  Coefficient  of  performance  of  an  ideal vapour  absorption  refrigeration  system,  Lithium  Bromide  Absorption Refrigeration System 

UNIT II            STEAM JET REFRIGERATION SYSTEM 

Introduction,  Principle  of  Steam  Jet  Refrigeration  System,  Water  as  a Refrigerant,  Working  of  steam  Jet  Refrigeration  System,  Steam  Ejector, Analysis  of  steam  jet  refrigeration  system,  Efficiencies  used  in  steam  Jet Refrigeration  System,  Mass  of  Motive  Steam  Required,  Advantages  and Disadvantages of Steam Jet Refrigeration System 

UNIT III            THERMO ELECTRIC REFRIGERATION SYSTEM 

Introduction, Applications, Analysis of Thermoelectric System, Advantages of Thermoelectric Refrigeration, Disadvantages of Thermoelectric Refrigeration 

UNIT IV         AIR REFRIGERATION SYSTEM  

Introduction, Difference Between a Heat Engine, refrigerator and Heat Pump, Open  Air  Refrigeration  Cycle,  Closed  or  Dense  Air  Refrigeration  Cycle,  Air Refrigerator Working on Reversed Carnot Cycle, Air refrigerator Working on a Bell-Coleman Cycle (or Reversed Brayton or Joule Cycle 

UNIT V         REFRIGERATION EQUIPMENT 

Compressors, Condensers & cooling towers, Evaporators, Expansion devises 

UNIT V I        REFRIGERATION APPLICATION 

Applications of Refrigeration, Definition of Refrigeration, Unit of Refrigeration, Domestic Refrigerator, Water cooler,  Ice plant, Cold storage 

UNIT V II        AIR - CONDITIONING EQUIPMENT 

Fans & Blowers, Ducts, Supply Air out lets, Return Air out lets, Filters and Dust collectors, Heating & Cooling coils 

Course image COMMUNICATION SKILLS
Air Conditioning and Refrigeration

MODULE OVERVIEW

Any facet of business requires effective communication as a vital tool for success.  Whether you are working for a company or running your own business, you will need to be a good communicator. It is in this framework that this module is prepared, and it is made of an introduction and two main parts. In the introduction, we will study the types of communication and the key-elements of communication process.  Part one of this module aims at helping students to communicate effectively and take their place as confident communicators, critical and imaginative thinkers, and active participants in professional written correspondence. Students will learn to write their CVs and cover letters, complaint letters, memos and formal emails. Part two focuses on professional speaking skills. In this part, learners will be able to produce and practice public speeches, plan and conduct interviews.  This module is much more practical and student-centered and it will enable them to take control of their language and take responsibility for learning, for both life learning and their careers.


Course image AIR CONDITIONING AND REFRIGERATION PLANT
Air Conditioning and Refrigeration

Module content UNIT I     VAPOUR ABSORPTION REFRIGERATION SYSTEMS 

Introduction, Simple vapour absorption system, Thermodynamic requirements of refrigerant-absorbent mixture, Properties of ideal refrigerant-absorbent combination, Comparison of refrigerant-liquid absorbent combination, advantages of vapour absorption refrigeration system over vapour compression refrigeration system, Coefficient of performance of an ideal vapour absorption refrigeration system, Lithium Bromide Absorption Refrigeration System 

UNIT II            STEAM JET REFRIGERATION SYSTEM 

Introduction, Principle of Steam Jet Refrigeration System, Water as a Refrigerant, Working of steam Jet Refrigeration System, Steam Ejector, Analysis of steam jet refrigeration system, Efficiencies used in steam Jet Refrigeration System, Mass of Motive Steam Required, Advantages and Disadvantages of Steam Jet Refrigeration System 

UNIT III            THERMO ELECTRIC REFRIGERATION SYSTEM 

Introduction, Applications, Analysis of Thermoelectric System, Advantages of Thermoelectric Refrigeration, Disadvantages of Thermoelectric Refrigeration 

UNIT IV         AIR REFRIGERATION SYSTEM  

Introduction, Difference Between a Heat Engine, refrigerator and Heat Pump, Open Air Refrigeration Cycle, Closed or Dense Air Refrigeration Cycle, Air Refrigerator Working on Reversed Carnot Cycle, Air refrigerator Working on a Bell-Coleman Cycle (or Reversed Brayton or Joule Cycle 

UNIT V         REFRIGERATION EQUIPMENT 

Compressors, Condensers & cooling towers, Evaporators, Expansion devises 

UNIT V I        REFRIGERATION APPLICATION 

Applications of Refrigeration, Definition of Refrigeration, Unit of Refrigeration, Domestic Refrigerator, Water cooler,  Ice plant, Cold storage UNIT V II        AIR - CONDITIONING EQUIPMENT 

Fans & Blowers, Ducts, Supply Air out lets, Return Air out lets, Filters and Dust collectors, Heating & Cooling coils 

Course image Communication Skills
Air Conditioning and Refrigeration

MODULE OVERVIEW

Any facet of business requires effective communication as a vital tool for success.  Whether you are working for a company or running your own business, you will need to be a good communicator. It is in this framework that this module is prepared and it is made of an introduction and two main parts. In the introduction, we will learn communication types, elements of communication process.  Part one of this module aims at helping students to communicate effectively and take their place as confident communicators, critical and imaginative thinkers, and active participants in professional written correspondence. Students will learn to write their CVs and cover letters, complaint letters, memos and formal emails. Part two focuses on professional speaking skills. In this part, learners will be able to produce and practice public speeches, plan and conduct interviews.  This module is much more practical and student-centered and it will enable them to take control of their language and take responsibility for learning, for both life learning and their careers

Course image RESEARCH METHODOLOGY
Air Conditioning and Refrigeration

This course will enable student to acquire competencies of conducting research, preparation and presentation of final report.  

This course is composed by 4 sessions. The first session is revision of covered sessions and reminders about the given assignment, the 3 remaining sessions comprise the new content.

After each session there is an activity which is mandatory to be done and submitted.