FEATURES
- Design and function of a refrigeration system with two-stage compression and injection intercooling
- Effect of the inlet temperature at the HP compressor on the efficiency of the compression
- With intercooling
- Without intercooling
- Effect of the additional refrigerant intercooling
- Distribution of the compressor pressure ratios
- Represent and understand the refrigeration cycle process in the log p-h diagram
SPECIFICATION
- Low-pressure compressor (LP)
Displaced volume: 25,93cm3
Power consumption: 550W
Refrigeration capacity: 1744W at -10/32°C
- High pressure compressor (HP)
Displaced volume: 8,86cm3
Power consumption: approx. 275W
Refrigeration capacity: 583W at -10/32°C
Filling volume: 1,29kg
CO2-equivalent: 1,8t
- Measuring ranges
flow rate: 2…29L/h, 4…40L/h
Pressure: 1x -1…15bar, 2x -1…24bar
Temperature: 8x -75…125°C
Power:
0…562W (heater)
0…750W (LP compressor)
0…2250W (HP compressor)
230V, 50Hz, 1 phase
230V, 60Hz, 1 phase
DIMENSIONS AND WEIGHT
- L x W x H (approx.): 2000 x 800 x 1600 mm
- Weight (approx.): 265 kg