AZM7159 Absorption Refrigeration System Teaching Equipment Refrigeration Laboratory Equipment
Operation of an absorption refrigeration system
Main system components: evaporator, absorber, boiler with bubble pump, condenser
Ammonia-water solution as working medium, hydrogen as auxiliary gas
Boiler to separate ammonia
Bubble pump for transportation in the circuit
Adjustable electrical heater at the evaporator serves as cooling load
Boiler is alternatively heated by electrical heater or gas burner
Piezoelectric igniter for gas operation
Digital displays for temperature and power
Scope of the delivery: 1 experimental unit, 1 hose, 1 pressure reducer and 1 set of instructional material.
Technical details:
- Working medium: ammonia-water solution
- Auxiliary gas: hydrogen
- Electric heater: 125W
- Gas burner, adjustable: propane gas
- Evaporator heater, adjustable: 50W
Measuring ranges
– temperature: 4x -80…180°C
– power: 0…200W
Electrical supply:
- Single phase electrical supply: 220-240V 50Hz 13A
Overall dimension:
- L xW x H: 750x450x750mm
- Weight: approx. 47kg
