Rotor nozzle for high pressure cleaning device, has connector forcing fluid to produce fluid rotating field before transition of rotor to rotation movement, where field is distributed based on connector position during transition

摘要

The nozzle has housing with a centrifugal chamber (17) arranged between an inlet opening (13) and an outlet opening (15) for fluid, particularly water. A rotor (21) is supported in the chamber, and inclined to a longitudinal axis (19), where the rotor is driven by the fluid. A connector (25) is arranged upstream of the chamber for rotation speed control of the rotor, and forces the fluid for producing a fluid rotating field before the transition of the rotor to a rotation movement around the chamber axis. The field is distributed depending on the position of connector during the transition.