HVAC Systems detail syllabus for Mechanical & Industrial Engineering (Mech IE), 2021-22 scheme is taken from AKTUs official website and presented for the AKTU B.Tech students. For the course code (KME072), exam duration, teaching hr/week, practical hr/week, total marks, internal marks, theory marks, duration, credits, and other details do visit complete semester subjects post given below.
For the Mech IE 7th Sem Syllabus for AKTU B.Tech 2021-22 Scheme you can visit Mech IE 7th Sem 2021-22 Scheme. For the Departmental Elective-4 scheme of Mech IE 7th Sem 2021-22 regulation do refer to Departmental Elective-4 Mech IE 7th Sem scheme. The detail syllabus for hvac systems is as follows.
Course Outcomes:
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Unit I
Advanced Vapour Compression Cycles: Review of vapour compression cycle, Effect of superheating, subcooling, condenser pressure and evaporator pressure on COP, Transcritical cycle, Ejector refrigeration cycle. Presentation of cycle on P-h and T-s chart. Refrigerants: Classification of Refrigerants, CFC, HFC, HCFC, Azeotropic, Zeotropic, Natural refrigerant, Secondary Refrigerant, Anti-freeze solution, Phase Changing Materials. Desired properties of refrigerants, Requirements for refrigerant, Classification based on safety, Refrigerant oils and applications, Properties and uses of commonly used refrigerant, Greenhouse effect, Global warming, Future Refrigerants like Hydrofluoro-Olefines
Unit II
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Unit III
Heat Pump: Introduction, package heat pump with reversible cycle, decentralized heat pump, heat pump with a double bundle condenser, industrial heat pump Ventilation: Introduction, purpose of ventilation, Natural ventilation, mechanical ventilation, tunnels ventilation, mine ventilation, Natural ventilation, and mechanical ventilation. Air Conditioning system: Introduction, Unitary system, central air conditioning system, directs expansion system, all water system, all air system, air water system.
Unit IV
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Unit V
Air Distribution: Room air distribution – types of supply air outlets, mechanism of flow through outlets, selection and location of outlets, Distribution patterns of outlets – ducts- Definition and types – materials for ducts and its specification, friction loss in ducts – grills, diffusers, registers, rectangular equivalent of circular duct. Air duct designs, duct construction, duct design procedures. Equal friction method, static regain method, velocity reduction method. Air Conditioning Apparatus: Fans and blowers, types of fans, fan characteristic, centrifugal fans, axial fans, fan arrangements, Suction Line, Discharge Line (Hot-Gas Line), Liquid Line, location and arrangement of piping, vibration and noise in piping, basic elements of the control system
Text Books:
- Refrigeration and Air conditioning by C.P Arora, McGraw-Hill
Reference Books:
- Refrigeration and Air conditioning by stoecker& Jones. McGraw-Hill
- Refrigeration and Air conditioning, by Manohar Prasad, New Age International (P) Ltd.Pub.
- ASHRAE Handbook ( HVAC Equipments)
- Refrigeration and Air conditioning by R. C. Arora, PHI
- Refrigeration and Air conditioning by Arora & Domkundwar. DhanpatRai
- Air Conditioning System Design Manual, IInd edition, ASHRAE.
For the syllabus of all the subjects of B.Tech Mech IE 7th Sem, 2021-22 scheme do visit Mech IE 7th Sem syllabus subjects.
For the complete syllabus, results, class timetable, and many other features kindly download the iStudy App
It is a lightweight, easy to use, no images, and no pdfs platform to make students’s lives easier.