The simulator is designed for hands-on learning of the cooling system and heat pump with a 4-way reversible directional valve distributor.
The 4-way reversible directional valve provides reversible cycling mode, cooling mode and heating mode.
The evaporator and condenser are equipped with transparent tubes, allowing students to directly observe the phase transition of the refrigerant.
The unit is equipped with a thermostatic control valve and capillary tubes to familiarize students with the various components of the expansion.
The evaporator and condenser fans are equipped with speed controllers to provide variable airflow.
The kit comes with a complete step-by-step guide to conducting experiments.
Technical Specifications:
Compressor:
– With closed loop circulation of R-134A.
– 0.25 hp.
– Input voltage : 220 – 240 V AC. current, 50 Hz.
Condenser:
– Condenser with transparent tubes.
– The fan is equipped with a speed regulator.
Vaporizer:
– Ribbed tube with transparent tubes
– Fan with speed regulator.
Four-way reversible directional valve:
– Power 5 kW.
Expansion devices:
– 2 thermostatic expansion valves, 0.5TR.
– 2 capillary tubes: 1.3 m each.
Refrigerant:
– R-134A.
Components:
– Suction pressure gauge, 0-8 bar
– Pressure gauge, 0-34 bar
– High pressure switch, R-134A
– Low pressure switch, R-134A
– Refrigerant receiver
– Filter Filter, R-134A, 3/8
– Sight glass, 1/4 inch
– Manual valves, 1/4
Digital thermometer with thermocouples:
– Resolution: 1/0.1°C.