Optimisation Analysis of Structural Parameters of an Annular Slot Ejector Based on the Coanda Effect

Figure 14

Schematic diagram of the experimental flow regime in the annular ejector. 1. Power switch. 2. Starting device. 3. Air compressor. 4. Gas tank. 5. Buffer gas tank. 6. Desiccator. 7. Pressure transmitters. 8. Gas vortex flowmeter. 9. Pulse counter. 10. Sensor. 11. Annular slot ejector. 12. L-type pitot tube and differential manometer. 13. Silencer. 14. Monitor. 15. Computer.