Air conditioning system

Description:

Air conditioning technology is a key topic in building services engineering. For this reason air conditioning technology plays an important role during the training of skilled workers and engineers. This experimental setup represents a complete air conditioning system with an air duct and a climatic chamber. The main components of the air conditioning system are the air cooler with condensing unit, fan, steam humidifier and air heater. Three motorised ventilation flaps control the air distribution in the air conditioning system. The climatic chamber is equipped with two different heat sources (wet and dry). Temperature and relative humidity are measured at relevant points in the air duct and displayed digitally. For the refrigeration circuit two manometers with integrated temperature scale and a flow meter provide all relevant measurements.

Experimental and practical Possibilities:

 air conditioning system and its components

mixing different air flows

representation in the h-x diagram for humid air

                humidification and dehumidification

                heating and cooling

representation of the circuit in the log p-h diagram

effect of a cooling load (dry and wet)

recirculating and outer air operation In conjunction

Device component:

refrigerant flow meter

servomotor

ventilation flap

refrigerant manometer

condensing unit

climatic chamber

air duct with temperature/ humidity sensor

fan

air heater

displays and controls

humidifier

air cooler

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