Vapour Jet Refrigeration Trainer

Vapour Jet Refrigeration Trainer

FEATURES:
Clockwise and anticlockwise Rankine cycle- energy balances- calculation of the coefficient of performance of the refrigeration circuit.
Thermodynamic cycle in the log p-h diagram – operating behavior under load.
Understanding compression refrigeration systems based on the vapour jet method.

SPECIFICATION:
Vapour jet compressor :
dmin convergent-divergent nozzle: approx. 1,7mm
dmin mixing jet: approx. 7mm

Condenser :
Tank: approx. 3,5L
Pipe coil area: approx. 0,17m2

Evaporator :
Tank: approx. 3,5L
Heater power: 4x 125W

Vapour generator :
Refrigerant tank: approx. 0,75L

Water jacket: approx. 9L
Heater power: 2kW

Pump :
Max. Flow rate: approx. 1,7L/min
Max. Head: approx. 70mWS

Measuring ranges :
Current: 0…2,5A
Voltage: 0…230VAC
Temperature: 10x -20…200°C
Pressure: 2x 0…10bar / 2x -1…1,5bar
Flow rate (cooling water): 6…75g/s

Required for operation :
230V, 50Hz, 1 phase
230V, 60Hz, 1 phase