Table 1 Controlled and variable parameters
Controlled and variable parameters | Values |
|---|---|
The variable parameters | L e 50, 100 and 150 mm |
Filling ratio of 30% 50% and 80% (by total volume) | |
Working temperatures of 45°C, 55°C and 65°C | |
Working fluid of R123, ethanol and water | |
Inclinations angles of 20°, 40°, 60°, 80° and 90° | |
The controlled parameters | Number of check valves, 2 |
Air inlet of 0.6 m/s | |
Number of turns 40 turns | |
Tube inner diameter of 2.03 mm |