ZM7122R Heat transfer in a refrigeration systems Teaching Education Equipment For School Lab Air Conditioner Training Equipment
Model of a refrigeration system with closed water circuit that is used as a cooling load
l x w x h: 1000x600x1050mm, 100kg
Hot water circuit with tank, heater, pump and temperature controller
Hermetic piston compressor
Coaxial evaporator and condenser
Heater 300W
Sight glass in the refrigerant circuit
Instrumentation: bimetallic thermometers and rota meters
Compressor: power consumption: 150W at -10°C,
refrigerating capacity: 280W at 0/32°C
Coaxial tube heat exchanger: capacity: 2kW at 45°C
condensing temperature, DT=7K
Circulating pump, 3 stages: 30-45-60W,
Max. Flow rate: 2.9m³/h,
Max. head: 4m
Heater 300W
Insulated water tank: 4.5ltr
Measuring ranges:
temperature: 4x 0...60°C
- flow rate: 2x 0...33ltr/h
