HVAC Design Basics

Learn the fundamentals of HVAC design.

 

HVAC technology provides for the comfort of both the interior and outside of moving vehicles. The purpose of HVAC design is to offer adequate indoor air quality and thermal comfort. A branch of mechanical engineering called HVAC designing is based on the laws of thermodynamics, fluid mechanics, and heat transport. We are providing live online training in HVAC planning, drafting, estimation, and installation lead by knowledgeable instructors with deep HVAC (DDEI) knowledge. We also provide software to applicants for use on projects.

 

Introduction to MEP in Chapter 1

 

HVAC acronym, 

definition of air conditioning, 

HVAC application, 

standard societies ASHRAE, ISHRAE, and SMACNA, among others.

 

Chapter 2: How the HVAC project is carried out

 

• Overview of HVAC design; 

• Roles and responsibilities of design engineers; 

• Types of drawings; 

Chapter 3: HVAC and Physics

 

Temperature & temperature scales, heat, British thermal unit, modes of heat transfer, refrigeration unit, enthalpy, sensible and latent heat, vapour compression refrigeration cycle, unit, system of units, conversions, and temperature.

 

Chapter-4\sPsychometric

 

Introduction, characteristics of air, dry and wet bulb temperatures, and dew point temperature.

Relative humidity, 

humidity ratio, 

manual psychometric chart, 

psychometric software, 

psychometric analysis, 

dehumidification, 

sensible heat ratio, 

by pass factor, and contact factor are all examples of psychometric data.

 

Chapter 5: The air conditioner

 

• Chilled water system 

• Air cooled chiller 

• Water cooled chiller 

• Floor stand 

• Cube air conditioning

• Ductable split air conditioning 

• Package air conditioning 

• Direct expansion system 

• Window air conditioning 

• Split air conditioning 

• High wall 

• Cassette air conditioning 

• Ductable split air conditioning 

• Package air conditioning 

• Radiant cooling 

• Chilled beams 

• District cooling system 

• Air system 

• FCU (fan coil unit) 

• AHU (air handling unit) 

• Air curtain 

• CAV system 

• VAV system 

• Side wall exhaust fan 

• Exhaust blower 

• Inline exhaust fan 

• Car parking exhaust fan 

• Kitchen exhaust fan

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