2.3 Refrigeration system
Refrigerant flow diagram
Reference Name
1 Refrigerant compressor
2 Condenser
4 Evaporator
7 Expansion capillary tube
8 Refrigerant filter
Description
Compressor (1) delivers hot, high-pressure refrigerant gas which flows through condenser (2) where most
of the refrigerant condenses.
The liquid flows through the refrigerant dryer/filter (8) to capillary tube (7). The refrigerant leaves the
capillary tube at evaporating pressure.
The refrigerant enters evaporator (4) where it withdraws heat from the compressed air by further
evaporation at constant pressure. The heated refrigerant leaves the evaporator and flows through the liquid
separator (9) back to the compressor (1).
2.4 Automatic regulation system
Instruction book
12 2920 7112 40