A post-mix beverage dispenser system with removable pumps is disclosed. The system includes a pump enclosure for receiving a plurality of beverage syrup pumps. Each beverage syrup pump may be easily removed from the enclosure and replaced in a tool-less manner. A sensor and control system for the plurality or removable pumps is also disclosed.

A post-mix beverage dispenser system with removable pumps is disclosed. The system includes a pump enclosure for receiving a plurality of beverage syrup pumps. Each beverage syrup pump may be easily removed from the enclosure and replaced in a tool-less manner. A sensor and control system for the plurality or removable pumps is also disclosed.

A beverage system that produces a fermented beverage from two or more liquid streams, includes a first source including an ultra-high gravity beverage at a pressure of 82.7 kPa to 1034.2 kPa; a second source including a carbonated and/or nitrogenated water at a pressure of 82.7 kPa to 1034.2 kPa and and a temperature of 0? to 8?; a mixing point that allows mixing of the ultra high gravity beverage to blend with the carbonated and/or nitrogenated water to produce a fermented beverage; and a fluid line fluidly coupled to the mixing point and configured to allow the fermented beverage to flow to a dispensing tap. The fluid line has a length of 0.3048 m to 45.72 m and an inner diameter of 3.2 mm to 15.9 mm for at least a portion of the line.

A method and computer program product for defining a PWM drive signal having a defined voltage potential. The PWM drive signal has a plurality of on portions and a plurality of off portions that define a first duty cycle for regulating, at least in part, a flow rate of a pump assembly. At least a portion of the on portions of the PWM drive signal are pulse width modulated to define a second duty cycle for the at least a portion of the on portions of the PWM drive signal. The second duty cycle regulates, at least in part, the percentage of the defined voltage potential applied to the pump assembly.

A method and computer program product for defining a PWM drive signal having a defined voltage potential. The PWM drive signal has a plurality of on portions and a plurality of off portions that define a first duty cycle for regulating, at least in part, a flow rate of a pump assembly. At least a portion of the on portions of the PWM drive signal are pulse width modulated to define a second duty cycle for the at least a portion of the on portions of the PWM drive signal. The second duty cycle regulates, at least in part, the percentage of the defined voltage potential applied to the pump assembly.

A method and computer program product for defining a PWM drive signal having a defined voltage potential. The PWM drive signal has a plurality of on portions and a plurality of off portions that define a first duty cycle for regulating, at least in part, a flow rate of a pump assembly. At least a portion of the on portions of the PWM drive signal are pulse width modulated to define a second duty cycle for the at least a portion of the on portions of the PWM drive signal. The second duty cycle regulates, at least in part, the percentage of the defined voltage potential applied to the pump assembly.

A method and computer program product for defining a PWM drive signal having a defined voltage potential. The PWM drive signal has a plurality of on portions and a plurality of off portions that define a first duty cycle for regulating, at least in part, a flow rate of a pump assembly. At least a portion of the on portions of the PWM drive signal are pulse width modulated to define a second duty cycle for the at least a portion of the on portions of the PWM drive signal. The second duty cycle regulates, at least in part, the percentage of the defined voltage potential applied to the pump assembly.

Methods and apparatus describing a convenience beverage vending machine and its operation are described. An embedded computer interface allows consumers to create their own drinks or choose from a menu of drinks. Drinks are dispensed in a container. The beverages may be made from hot water, cold water or carbonated water that is mixed with various flavors of syrup, sweeteners and nutritional supplements. Identification may be presented and the computer recognizes the consumer and pulls up that consumer's account to determine funds available and previous drink selections and mixtures. The machine may incorporate an automatic cleaning cycle for both the valves and the dispense area.

Methods and apparatus describing a convenience beverage vending machine and its operation are described. An embedded computer interface allows consumers to create their own drinks or choose from a menu of drinks. Drinks are dispensed in a container. The beverages may be made from hot water, cold water or carbonated water that is mixed with various flavors of syrup, sweeteners and nutritional supplements. Identification may be presented and the computer recognizes the consumer and pulls up that consumer's account to determine funds available and previous drink selections and mixtures. The machine may incorporate an automatic cleaning cycle for both the valves and the dispense area.

Systems and methods, including a system for metering, mixing, and dispensing liquids, such as alcoholic and non-alcoholic liquids and solutions, are provided. In one instance, the system includes a controller operatively coupled to a first pump and a second pump. The first pump and the second pump are coupled to a first liquid source and a second liquid source, respectively. The controller controls flow rates at each of the first pump and the second pump. The system includes a valve coupled to a source supply of a third liquid, including pressurized carbonated water. The system includes a fluid connector coupled to the first pump, the second pump, the valve, and a dispenser. The connector receives the first liquid, the second liquid, and the third liquid, such that a fourth liquid, including a combination of the first liquid, the second liquid, and the third liquid, is dispensable from the dispenser.