![]() ![]() The history of refrigeration is very interesting since every aspect of it, the availability of refrigerants, the prime movers and the developments in compressors and the methods of refrigeration all are a part of it. 4ĥ Introduction The subject of refrigeration and air conditioning has evolved out of human need for food and comfort, and its history dates back to centuries. Air Conditioning refers to the treatment of air so as to simultaneously control its temperature, moisture content, cleanliness, odour and circulation, as required by occupants, a process, or products in the space. Refrigeration systems are also used extensively for providing thermal comfort to human beings by means of air conditioning. One of the most important applications of refrigeration has been the preservation of perishable food products by storing them at low temperatures. ![]() Knowledge Level (Bloom s Taxonomy) Remember Understand Understand Analyze 3Ĥ Introduction Refrigeration may be defined as the process of achieving and maintaining a temperature below that of the surroundings, the aim being to cool some product or space to the required temperature. Analyze theoritical, practical aircraft refrigeration cycles with T-S diagrams, by stating merits, limitations, etc. Demonstrate the working principle and coefficient of performance of a heat pump, heat engine and refrigerator. Identify the modifications required in an impossible reversed Carnot cycle to convert it into practical cycle for refrigeration applications. Arora, Refrigeration and Air ConditioningĢ UNIT I INTRODUCTION TO REFRIGERATION AND VAPOR COMPRESSION REFRIGERAIONģ At the end of the unit students are able to: CO1 CO2 CO3 CO4 Course Outcomes Relate the performance of a vapour compression refrigeration cycles under specified inlet and outlet conditions. Arora, Domkundwar, A Course in Refrigeration and Air-conditioning 2. SOMAIAH, ASSISTANT PROFESSOR TEXT BOOKS 1. VII SEMESTER MECHANICAL ENGINEERING PREPARED BY: A. ![]() 1 REFRIGERATION AND AIR CONDITIONING B.TECH. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |