HVAC DESIGN ENGINEERING

COURSE DURATION:

 

4  Months [Part Time Batch]

2  Months [Full Time Batch]

 

COURSE ELIGIBILITY:

 

B. Tech / B.E in Mechanical & ProductionEngineering.
Diploma in Mechanical & ProductionEngineering.
M .Tech / M.E in Mechanical Engineering.

COURSE AGENDA

Introduction to HVAC

 

  • Scope of HVAC Industry with overview of Consulting & Construction industry.

  • Concepts of Air conditioning systems.

  • Codes & Standards

 

Refrigerant

 

  • Types of refrigerant, Codes & Cylinder colors.

  • Evaporating & condensing properties of refrigerant.

  • Refrigerant Pipe sizing methods.

  • Darcy-Weisbach Method of Pipe sizing.

 

Principles of air conditioning

 

  • Components of Vapor compression cycle.

  • Functioning of Vapor compression cycle.

  • Sub cooling & Super Heating Modes.

  • Understanding of Suction Line, Discharge Line & Liquid Line.

  • Understanding of Absorption Chilling system 

 

Air conditioning systems-Functioning/Installation/Selection/Maintenance

 

  • Local cooling comfort System.

  • Centrally air conditioned system.

 

Psychometric chart

 

  • Properties of Air (DBT, RH, WBT, HR, DPT, ENTHALPY)

 

Components of AHU & its functioning

 

  • Cooling & Heating.

  • Humidification Methods.

  • Dehumidification Methods.

  • FiltrationTypes of Fans.

  • Arrangement of Fans.

  • Arrangements of Components of AHU Load flow Studies.

 

Cooling & Heating load estimation

 

  • Basics of Heat transfer in a building envelop.

  • Understanding of Outdoor & Indoor Conditions.

  • Indoor Conditions requirements.

  • Exposure of Wall, Latitude of Location, Daily Range etc.

  • Factors affecting the loads estimate.

 

Design of Ventilation system

 

  • Types of Ventilation System (Supply, Extract & Balanced).

  • Components of Ventilation system.

  • Design of Extract System for Toilets, Garbage Rooms, Warehouse Etc.

  • Design of Car Park Ventilation System.

  • Negative & Positive pressure requirements.

  • Restaurant and Residence Kitchen Ventilation System Design.

  • Sizing of Hood, Number of filters required & Duct designing.

  • Stair Well Pressurization System Designing

 

Chilled Water system design-Function/Selection/Installation/Maintenance

 

  • Classification of chillers.

  • Pumps

  • Piping fundamentals.

  • Chilled Water System Design.

 

Equipment Selection

 

  • AHU & FCU classification and selection.

  • Package Unit Selection DX- Chiller Selection.

  • Condenser Selection (Air cooled, Water Cooled, Evaporative).

  • Cooling Tower Selection Mixed Air Temperature Calculation.

  • HRF for Open and Closed Compressor.

  • Expansion Tank Selection.

 

 

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