Air Conditioning And Ventilation System

Air Conditioning And Ventilation System

Product Details:

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Product Description

Air Conditioning And Ventilation System

The experimental setup represents a real air conditioning and ventilation system. The system capacity is sufficient to climatise a laboratory room.

The air conditioning and ventilation system includes a filter element, a fan with controlled speed, a direct evaporator as air cooler, an electric air heater and humidification by steam humidifier. The following functions are possible: heating / cooling and humdifiying / dehumidifying. For this purpose the active components can be run either manually individually or via a central PLC air conditioning controller in automatic operation. The air conditioning controller controls the temperature and air humidity independent of each other. Via time programs, operation is possible dependent on the time of the day or the day of the week, as in reality. Pressure losses can be measured at each section of the duct.

Learning objectives/experiments

  1. Practice-oriented principles of air conditioning and ventilation technology
  2. Design and servicing of an air conditioning and ventilation system
  3. Principles of room air conditioning (h-x diagram)
  4. Explanation of components: filter, air heater, air cooler, humidifier, condensing unit, air conditioning controller, flaps, outlets
  5. Operation of safety devices
  6. Measurement of pressure curve and pressure losses
  7. Effect of air cooler, air heater and humidifier on the state of the air at the outlet
  8. Investigation of the control behaviour of an automatic air conditioning controller, determination of limiting factors

Specification

 

  1. Practice-oriented air conditioning and ventilation system with 3 independent system components: main unit, condensing unit, steam generator
  2. Manual or automatic operation via PLC air conditioning controller
  3. Main unit with air duct, fan, air conditioning system
  4. Air conditioning system with direct evaporator as air cooler, electric air heater, humidification
  5. Hoses connect direct evaporator to condensing unit, humidification to steam humidifier
  6. Air duct from hot galvanised sheet with sight window and pressure measurement connections to record pressure curves
  7. Air duct with filter, multi-leaf damper, ceiling vent, protective grating, ventilation grille, fire protection flap, inspection flap, sound insulation link, smoke detector
  8. Standard connection piece to connect to external ventilation system

 


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