Experiments

  • Plan, setup and test air duct systems
  • Typical components of ventilation technology
  • Measure the flow rate and velocity of the air
  • Determination of the pressure loss via different components: pipe bends, angles, distributors etc.
  • Measure dynamic and static pressures
  • Recording of system characteristics
  • Recording of the fan characteristic
  • Determination of the operating point
  • Calculate the fan efficiency

Specification

  • Experimental setup for training in ventilation engineering
  • P&ID diagram of air duct system
  • Radial fan, on mobile frame, to connect air ducts
  • Air ducts from pipe with pipe bends, joints and components
  • Different diameter of iris and filters
  • Different pipe diameters
  • Different types of elbows
  • 3 different types of 180o bend
  • Pitot tubes on different pipe diameters to measure air velocity.
  • Pressure measuring connections on variable locations
  • Air speed reducers and flow control valves
  • U tube, Inclined tube and digital manometer for 3 different measuring ranges
  • Measuring of the air velocity by anemometer
  • Switch cabinet with fan speed control
  • Storage box to keep parts in a single place

Numerous places utilize ventilation systems. Offices, sports arenas, production halls, conference rooms, and other spaces are ventilated with their help. These systems typically include additional features for conditioning the air in the room in addition to the air duct system. Filters and other components for sound absorption or air purification might also be present. This training looks at different ways to disperse air within a structure. A fan with a speed controller supplies air to the air duct system. Using commercial parts including pipes, disk valves, bends, branches, filters, and bends, the trainee builds variable air duct systems. Anywhere can have connections put for measuring pressure. Examined are the impacts of each component on the pressure loss and, consequently, the air’s velocity and flow rate. Two manometers with varying measuring ranges and a manual air velocity measurement instrument are available for this purpose. Additionally, the fan’s characteristics are ascertained, and its power consumption is quantified.