SR2031 31-simple compression refrigeration circuit Vocational Education Equipment For School Lab Air Conditioner Trainer Equipment
Brand: ShouldShine
Model: SR2031
Learning Objectives / Experiments
- fundamentals of a compression refrigeration circuit
- key components of a refrigeration system
* compressor, evaporator, condenser, expansion element
- relationship between the pressure and boiling point of a liquid
- operation of a refrigeration system / heat pump
- developing a basic understanding of the thermodynamic cycle
- simple energy balance
Specification
[1] fundamentals of refrigeration in a simplified model
[2] typical compression refrigeration system with piston compressor, thermostatic expansion valve, evaporator and condenser (each in the shape of a pipe coil)
[3] 2 manometers with temperature scale for the refrigerant show the values of the refrigerant on the high and low pressure sides
[4] 2 water-filled tanks with thermometer to demonstrate the cooling and heating effect
[5] pressure switch to protect the compressor
[6] sight glass to monitor the aggregate state of the refrigerant
[7] refrigerant R134a, CFC-free
Technical Data
Compressor
- power consumption: 69,7W at 0/55°C
- refrigeration capacity: 82,6W at 0/55°C
- displaced volume: 1,41cm³
Manometer with temperature scale for R134a
- intake side (low pressure)
pressure: -1...9bar
temperature: -50...40°C
- delivery side (high pressure)
pressure: -1...24bar
temperature: -40...80°C
Thermometer: 2x -10...50°C
Tank: 4x 1.700ml
Dimensions and Weight
LxWxH: 750x360x690mm
Weight: approx. 30kg
Required for Operation
230V, 50/60Hz, 1 phase or 120V, 60Hz/CSA, 1 phase
