초록 ▼

A beverage dispenser provides numerous inventive features in its refrigeration system, diluent delivery system, concentrate delivery system, mixing and dispensing system, and control system. For example, the mixing and dispensing system includes a mixing nozzle that has several novel aspects. Such n

A beverage dispenser provides numerous inventive features in its refrigeration system, diluent delivery system, concentrate delivery system, mixing and dispensing system, and control system. For example, the mixing and dispensing system includes a mixing nozzle that has several novel aspects. Such novel aspects include an elevated blocking surface that directly faces the inlet of a pressurized diluent in order to create turbulence for the mixing, and novel constructions of a depressurizing section together with a funnel-shaped passageway that reduces splashing.

대표청구항 ▼

What is claimed is: 1. An apparatus for mixing and dispensing a plurality of liquids, the apparatus comprising: a nozzle body generally extending longitudinally along a rotational axis, the nozzle body comprising an inlet section and an outlet section; a blocking surface situated near the inlet sec

What is claimed is: 1. An apparatus for mixing and dispensing a plurality of liquids, the apparatus comprising: a nozzle body generally extending longitudinally along a rotational axis, the nozzle body comprising an inlet section and an outlet section; a blocking surface situated near the inlet section of the nozzle body for redirecting a first incoming liquid stream, the blocking surface being situated asymmetrically about the rotational axis of the nozzle body; and a nozzle locking structure associated with the nozzle body for attaching said nozzle body to a housing and for orienting the blocking surface with respect to the housing wherein the nozzle locking structure comprises a protruding D-shaped collar around the nozzle body, the D-shaped collar positioned radially from the outlet section, wherein said housing is sized to fit around at least the inlet section, the housing defining an entry port for one of the liquids, wherein the blocking surface substantially faces the entry port when the nozzle locking structure is engaged against the housing. 2. The apparatus of claim 1, wherein the nozzle locking structure comprises two projections of differing lengths projecting from a periphery of the nozzle body and along the rotational axis. 3. The apparatus of claim 1, wherein the corresponding locking structure includes an adapter panel associated with a liquid dispenser. 4. The apparatus of claim 1 wherein the nozzle locking structure is integral with the nozzle body. 5. The apparatus of claim 1, comprising a blocking structure extending longitudinally above the inlet section of the nozzle body, a top surface of the blocking structure comprises the blocking surface, wherein the blocking surface is integral with the nozzle body, wherein the blocking surface is elevated above a top surface of the nozzle body, and wherein the blocking surface comprises a concave surface. 6. The apparatus of claim 1, the blocking surface to include a plurality of different surfaces to redirect the first incoming liquid stream toward interaction with a second incoming liquid stream, the blocking surface to redirect a majority of the first incoming liquid stream. 7. The apparatus of claim 1, comprising an elongated blocking structure extending along a direction of the liquid passageway, where a top surface of the blocking structure extending radially away from a rotational axis of the nozzle body comprises the blocking surface, the blocking surface to redirect the first incoming liquid stream by increasing an angle of intersection between the redirected first incoming liquid stream and a second incoming liquid, where said angle of intersection is an obtuse angle. 8. The apparatus of claim 7, the blocking surface to reduce a thickness of the redirected first incoming liquid stream relative to the first incoming liquid stream, where the angle of intersection is relative to the rotational axis. 9. An apparatus for mixing and dispensing a plurality of liquids, the apparatus comprising: a nozzle body comprising an inlet section and an outlet section, the nozzle body defining a liquid passageway from the inlet section to the outlet section; and a blocking surface situated near the inlet section of the nozzle body to contact and redirect an incoming liquid stream, the blocking surface comprising a substantially concave surface, the blocking surface to redirect the first incoming liquid stream to increase an angle of intersection of the redirected first incoming liquid stream and a second incoming liquid stream; and a nozzle locking structure associated with the nozzle body for attaching said nozzle body to a housing and for orienting the blocking surface with respect to the housing, wherein the nozzle locking structure comprises an asymmetric shaped collar around the nozzle body, the asymmetric shaped collar is positioned relative to the inlet section in a direction of the liquid passageway, wherein said housing is sized to fit around at least the inlet section, the housing defining an entry port for one of the liquids, wherein the blocking surface substantially faces the entry port when the nozzle locking structure is engaged against the housing. 10. The apparatus of claim 9, wherein the blocking surface is elevated above a top surface of the nozzle body, the blocking surface positioned asymmetrically about the rotational axis of the nozzle body.