Absorption refrigeration system Deluxe

Refrigerating plants make use of the fact that a refrigerant evaporates at low pressure. In absorption refrigeration systems, the absorption of ammonia in the water produces this low pressure. The absorption process is driven by thermal energy, which can come for example from industrial waste heat or solar collectors to operate these systems. Learn about Absorption refrigeration system equipment for optimal educational outcomes..

• 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