Oil cooling with section in the condenser
Legend items | |
|---|---|
1 | Compressor |
2 | Check valve, discharge gas connection |
3 | Discharge gas line to the oil separator |
4 | Oil separator |
5 | Oil cooler |
6 | Oil line, primary oil circuit |
7 | Mixing valve, primary oil circuit |
8 | Filter, primary oil circuit |
9 | Solenoid valve, primary oil circuit |
10 | Oil line, secondary oil circuit |
11 | Solenoid valve, secondary oil circuit |
12 | Check valve and/or pressure control valve, discharge gas line |
13 | Discharge gas line to the condenser |
14 | (Evaporative) condenser |
15 | Liquid line to the expansion valve. |
16 | Expansion valve |
17 | Solenoid valve, liquid line |
18 | ECO intermediate pressure vessel ("open flash") |
19 | ECO heat exchanger, flooded |
20 | R717 suction accumulator |
21 | R717 liquid pump(s) |
22 | R717 pump inlet flow (to the evaporators) |
23 | R717 pump return flow, wet. |
24 | R717 suction gas line, dry. |
25 | R717 ECO suction gas line, dry. |
26 | R717 bypass suction gas line, dry. |
27 | ECO bypass valve |
28 | Solenoid valve in the ECO suction gas line at the compressor |
29 | Check valve in the ECO suction gas line at the compressor |
30 | Cooling water control valve |
31 | Cooling water supply |
32 | Cooling water return |
33 | Pressure relief valve (required in connection with a check valve) |
34 | R717 return line, wet. |
35 | R717 return line, dry. |
36 | Thermosiphon receiver |
37 | Pressure regulation valve |
LC | Level monitoring |
TS | Thermostat |
Legend includes connection points that are not used in all diagrams.