HVAC Course (Design and Drafting Online) [Free]

HVAC (Design and Drafting) Course.(Heating Ventilation & Air Conditioning)

free education

Basically this course is design for mechanical engineer or for those student who want to work in HVAC industries.

We know that HVAC Design & Drafting course helps you core domains like Design and Drafting systems

This Course enables the entry level and working engineers to understand the basics, different systems used in Air Conditioning for Domestic and commercial purposes.

To achieve the optimal design, one should needs good analytical skills and up-to-date technical knowledge of various system designs. This training is useful to design HVAC Systems. This training is an opportunity to apply the academics and develop an understanding of how to develop solution-driven concepts and translate them into a complete set of plans and prototypes.

HVAC Required in Commercial Buildings, Airports, Shopping malls, Petrochemical complex, refineries, pharmaceutical industry, Aerospace industry, Hospitals etc..,

Here is the Qualification Required For HVAC Design and Drafting Course.

B.Tech (Mechanical Engineering)

Diploma (Mechanical Engineering)

ITI ( Refrigeration and Air-Conditioning)

In the below diagram We can see Scope of HVAC Engineer ( # HVAC Course )

scope for hvac engineer
Scope of HVAC Engineer ( HVAC Course )

Here are some Career path for HVAC engineer

Career Path of HVAC engineer
Career path of HVAC Engineer ( HVAC Course )

At the Below, Content of Course:-

Prelude to HVAC

  • Fundamentals
  • Modes of Heat Transfer
  • Sensible Heat and Latent Heat

Basic Components of Air-Conditioning and Refrigeration machines

  • Basic Refrigeration System or Vapor Compression Cycle
  • Pressure – Enthalpy Chart
  • what are Function & Types of Compressor
  • Function & Types of Condenser
  • what are Function & Types of Expansion Valve
  • Description Function & Types of Evaporator
  • Accessories used in the System
  • Refrigerant and Brines

Classification of Air-Conditioning System

Window A/C

   Working of Window A/C with Line Diagrams

Split A/C

  •  Types of Split A/C
  •  Working of Split A/C with Line Diagrams

Ductable Split A/C

  •      Working of Ductable Split A/C with Line Diagrams
  •   Variable Refrigerant Volume (VRV)/ Variable Refrigerant Flow (VRF)

Ductable Package A/C

   Working of Ductable Package A/C with Line Diagrams

Package Roof Top Units

Central Plant Chill Water System

Categories of Air Conditioning

  • All air system
  • All water system
  • Air – water system
  • Direct Refrigerant system

Study of Psychrometric Charts

  • Dry Bulb Temperature
  • Wet Bulb Temperature
  • Dew Point Temperature
  • Relative Humidity
  • Humidity Ratio

Processes

  •  Heating
  • Cooling
  • Cooling and Dehumidification
  • Heating and Humidification

·         Finding Values Using the Chart

Load Calculation

  • Survey of Building
  • Cooling Load Steps

Finding Temperature difference (ΔT)

  • Wall
  •  Glass
  • Roof
  • Partition

Finding ‘U’ Factor

  • Wall
  • Glass
  • Roof
  • Partition

Finding Ventilation requirement for IAQ

Load Calculations (Manually using E-20 form)

ESHF, ADP & Air Flow Rate (CFM) Calculation

Air Distribution System

  • Duct-Definition & Terminology
  • And Duct Design consideration
  • Duct sizing methods
  • How to do Duct sizing as per Aspect Ratio
  • Finding Duct size using Ductulator
  • Calculation of Number of sheets for Duct
  • Gauge selection for Sheet Metal
  • Bill of Materials for Duct Network
  • Legends and Symbols used in the HVAC Industry
  • Selection of Diffusers and Grilles
  • Duct Materials and Insulation materials used in HVAC Industry
  • Study of Overseas Drawings
  • Duct Routing – Preparation of single line diagram (SLD)
  • Preparation of Layouts (Double line Diagram – DLD) as per SMACNA rules
  • Openings for Ducts passing through Wall
  • Sectional drawing @ Duct supports
  • Concept of CAV & VAV

Static Pressure Calculation

  • Selection of Motor HP
  • Selection Fan/Blower RPM

Hydronic System

  • Classification of Water Piping
  • Pipe sizing for chill water system
  • Fittings used in the HVAC Piping System
  • Valves used in the HVAC Piping System
  • Function of Valves
  • Openings for CHW Pipes passing through Wall
  • Sectional drawing @ CHW Pipe supports
  • Pump Head Calculation
  • Selection of Pump

Air Conditioning Concepts

Fire Protection (Awareness)

HVAC software’s

XL sheet for Load Calculations

Duct sizer for Duct sizing

TroxCADBase for Diffuser & Grilles

Pipe sizer for Pipe sizing

Psychrometry Software

HVAC COURSE IN HINDI TOPICS WISE LECTURE (VIDEO)

We are also going to start online certification course for hvac design and drafting very soon……

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