Compressed air-operated low pressure generator has vortex-nozzle which has suction chamber, intake port discharged in suction chamber, exhaust port opened-out from suction chamber and forced air opening

摘要

The compressed air-operated low pressure generator has a vortex-nozzle which has a suction chamber, an intake port discharged in the suction chamber, an exhaust port opened-out from the suction chamber and a forced air opening. The forced air opening is discharged between the inlet port and the exhaust port in the suction chamber. The forced air opening is discharged for forming a spiral-shaped air rotator in the suction chamber.