A dispenser head for in-line mixing and dispensing of beverages, which may be carbonated or nitrogenated. The dispenser head comprising a pump, a dilution mechanism, an additive mechanism, and outlet nozzle and optionally a regulation system. In use, the pump can pump concentrate liquid for the liquid product from a concentrate source to the dilution mechanism; the dilution mechanism can receive diluent liquid suitable for the liquid product from a diluent source, operable to mix the diluent liquid and the concentrate liquid and provide diluted concentrate liquid; and the additive mechanism can receive additive fluid for the liquid product from an additive source, to combine the diluted concentrate liquid and the additive fluid. The regulation system comprises a pump regulator means for regulating the quantity of concentrate liquid pumped into the dilution mechanism within the dispense period; a diluent quantity regulator means for regulating the flow of diluent liquid into the dilution mechanism; and an additive quantity regulator means for regulating the flow of additive fluid into the additive mechanism. Preferably, the dispenser head is a unitary device, which may be supplied attached to a vessel containing the concentrate.

An beverage mixing device is may comprise a controller in electronic communication with a sensor, the controller configured to: determine a drink type based on receiving sensor data from the sensor, and mix a pre-mixed composition with a carbonated water or a non-carbonated water based on the drink type.

An example method comprises receiving a control signal to open a first valve of a compressible liquid container within an airtight pressurized container, retrieving a first dispensing profile, each dispensing profile indicating at least one valve and, for each valve, a predetermined period of time for keeping a particular valve open, each of the valves controlling transport of contents a different compressible liquid container contained within the airtight pressurized container to a dispensing system, for each of the one or more valves identified in the first dispensing profile: opening the particular valve identified in the first dispensing profile for the particular predetermined period of time to transport contents over a first liquid transport conduit that is coupled to a particular releasable coupling and the particular valve, and closing the particular valve after the particular predetermined period of time to dispense an amount of contents of the particular compressible liquid container.

Examples disclosed herein relate to a dispensing device including a syrup unit which transmits via one or more orifices one or more syrups and water to a dispensing block, a syrup source coupled to the syrup unit which provides the one or more syrups to the syrup unit, a water source which provides water to the syrup unit, and a cf valve coupled to a first orifice upstream of a solenoid valve where the cf valve provides a first range of pressures to the solenoid valve and where the first orifice is coupled to the dispensing block.

A system and method for providing a consumable liquid infused with gas from a liquid processor. The liquid processor may comprise a gas input port configured to receive the compressed gas. The liquid processor may further comprise a liquid input port configured to receive a consumable liquid. The liquid processor may further comprise a venturi injector configured to combine the compressed gas with the consumable liquid. The liquid processor may further comprise a static inline mixer including a plurality of mixing elements and configured to mix the combined consumable liquid with the compressed gas to form the consumable liquid infused with a compressed gas. The liquid processor may further comprise an output port configured to provide the consumable liquid infused with a compressed gas.

A gas infuser includes a mixing chamber and a liquid injector. Gas is supplied into the mixing chamber and liquid flows through openings of the injector to mix with the gas in the mixing chamber and form a gas-infused liquid.

The invention relates to a method for preparing a beverage and to a beverage preparation device (1), such as a beverage dispenser, for simpler and more efficient sanitization of water. The beverage preparation device (1) comprises: a buffer tank (2) having a tank body for storing an amount of water, a recirculation line (20) configured to allow water circulating out of and back into the buffer tank (2) to form a recirculation path together with the buffer tank (2), a UV lamp (40) arranged for irradiating UV light at a position along the recirculation path to sanitize the water, a cooling unit (3) for cooling the water within the buffer tank (2), a discharge line (23) for discharging the water from the buffer tank (2) via a discharge outlet (24), and a pump (26) for selectively circulating water along the recirculation path or the discharge line (23) towards the discharge outlet.

Methods and devices for dispensing a cooled beverage are provided. One embodiment of methods includes the steps of mixing a diluent and a concentrate to make a diluted solution. The diluted solution is carbonated to yield a carbonated solution. The carbonated solution is cooled to below 0° C. to produce the cooled beverage, and the cooled beverage is dispensed through a nozzle. A device for dispensing a cooled beverage, where the cooled beverage comprises a diluent having a freezing point at STP includes an upstream cooler that pre-cools a supply of diluent to a temperature above the freezing point. A mixer mixes the pre-cooled diluent with a concentrate to make a diluted solution. A downstream cooler further cools the diluted solution to below the freezing point. A dispenser dispenses the downstream-cooled solution to atmosphere. The temperature of the cooled beverage is below the freezing point when dispensed.

The invention relates to a carbonized water dispensing device (1) provided with a carbonized water conditioning chamber (2), which conditioning chamber (2) is provided downstream of the carbonator (7) and upstream of the carbonized water dispensing outlet (5), for receiving a mixture of carbonized water mixed with unresolved CO2, which conditioning chamber (2) is dimensioned to hold a single serve of carbonized water with a headspace, and which carbonized water conditioning chamber (2) is provided with an outlet valve (17) and a gas outlet (18). According to the invention, the carbonized water dispensing device (1) is configured to, upon receiving a beverage dispensing order, provide the empty carbonized water conditioning chamber (2) with a single serve volume of carbonized water, and hold the single serve of carbonized water prior to dispensing the single serve volume of carbonized water.

The present invention discloses a beverage dispenser, including: an inlet connected to a water source; an outlet for dispensing the water to a user vessel; at least one filter element having an input and an output for filtered water; a pump for pumping water to the input of the filter element; a flow sensor connected between the inlet and the outlet, wherein the flow sensor determines the actual flow rate of the water; at least one water preparation element connected between the output for outputting filtered water and the outlet and adapted to prepare the water for drinking by a human, wherein the water preparation element comprises a water preparation rate input by which the water preparation rate of the water preparation element can be controlled; and a controller connected to the water preparation rate input of the water preparation element and the flow sensor, wherein the controller controls the water preparation rate of the water preparation element by a signal to the water preparation rate input such that the water preparation rate is proportional to the actual flow rate.