12
D
GB
F
E
09726-06.2018-DGbF
3 | Areas of application
Thedesignoftheexpansionvalveonthecompressorcanbedenedwiththehelpofthediagramby
approximately calculating the subcooling temperature arising in the relevant operating
conditions(t
0
/t
c
).
Diagramsfordeterminingthesubcoolingtemperatureattheoutputoftheliquidsubcooler.
3.4 Subcooling temperature
t
U
= Subcooling temperature at the
subcooleroutlet(FUA)
t
O
= Evaporating temperature
Fig. 11
Fig. 12