GEA Bock HGZ7 - Manual (Page 11)

D
GB
F
E
11
09726-11.2014-DGbF
3 | Areas of application
The design of the expansion valve on the compressor can be defined with the help of the diagram by
approximately calculating the subcooling temperature arising in the relevant operating
conditions (t
0
/t
c
).
Diagrams for determining the subcooling temperature at the output of the liquid subcooler.
3.4 Subcooling temperature
t
U
= Subcooling temperature at the
subcooler outlet (FUA)
t
O
= Evaporating temperature
Fig. 10
Fig. 11
Fig. 12