Heat Transfer In Refrigeration System Refrigeration Training Equipment Didactic Equipment

ZM7108 Heat Transfer In Refrigeration System Refrigeration Training Equipment Didactic Equipment

Model of a refrigeration system with closed water circuit that is used as a cooling load

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

Refrigerant R134a

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