Multiple flavor beverage dispensing air-mix nozzle

Abstract

In a beverage dispensing nozzle, a cap member includes a first beverage syrup inlet port coupled to a first beverage syrup source and a mixing fluid inlet port coupled to a mixing fluid source. The cap member further includes a flavor additive port coupled to a flavor additive source. An inner housing including a chamber is coupled to the cap member. A first annulus disposed within the chamber of the inner housing defines a first annular beverage syrup channel with the inner housing, wherein the first beverage syrup inlet port communicates beverage syrup to the first annular beverage syrup channel for discharge from the beverage dispensing nozzle. The first annulus further includes a flavor additive passageway, wherein the flavor additive inlet port communicates flavor additive to the flavor additive passageway for discharge from the beverage dispensing nozzle. An outer housing coupled to the cap member defines a mixing fluid channel with the inner housing, wherein the mixing fluid inlet port communicates mixing fluid to the annular mixing fluid channel for discharge from the beverage dispensing nozzle in an annular flow pattern that contacts exiting beverage syrup and flavor additive to mix therewith outside the beverage dispensing nozzle.