A micro-sized structure and construction method for a fluidic oscillator wash or spray nozzle (100 or 250) has a nozzle housing (110 or 252) enclosing an interior cavity (112 or 262) which receives an insert (114 or 254) having internal fluid passages defining first and second power nozzles (120, 122 or 280, 282). The power nozzles receive pressurized fluid (130) flowing through the interior cavity of the housing, where the fluid flows into the cavity at the bottom of the housing and flows upwardly to inlets (140, 142) for the power nozzles so that accelerating first and second fluid flows are aimed by the power nozzles toward one another in an interaction region (154 or 284) which exhausts laterally along a spray axis through a horn-shaped throat defined partly within the insert and partly within the flared spray outlet orifice (160 or 290) defined through the sidewall (162) in the housing.
MICRO-SIZED FLUIDIC NOZZLE AND CONSTRUCTION METHOD FOR FLUIDIC OSCILLATOR WASH NOZZLE
MIKROSKALIGE FLUIDISCHE OSZILLATORDÜSE UND KONSTRUKTIONSVERFAHREN FÜR FLUIDISCHE OSZILLATORWASCHDÜSE
BUSE OSCILLATEUR FLUIDIQUE DE TAILLE MICROSCOPIQUE ET PROCÉDÉ DE CONSTRUCTION POUR BUSE DE LAVAGE D'OSCILLATEUR FLUIDIQUE
2020-07-22
Patent
Electronic Resource
English
IPC: | B05B Sprühvorrichtungen , SPRAYING APPARATUS / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / F15C Strömungsmittelbetriebene Schaltungselemente, besonders für Rechen- oder Steuerzwecke , FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES |
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