The present invention provides a beverage preservation keg with an adjustable beer tap, including a shell, an inner container, and a gas-liquid control device; the inner container includes an upper gas storage chamber and a lower beer storage chamber; the gas-liquid control device includes a keg spear, a dispenser and a beer discharge pipe; the keg spear matches and communicates with the gas storage chamber and the beer storage chamber, and the top end of the keg spear matches and is connected to the dispenser; the dispenser is connected to the matching beer discharge pipe. The present invention has the function of adjusting the beer flow rate, and the keg spear is provided with a pressure relief valve, which eliminates the need for a gas tube and a separate pressure relief valve to connect the keg spear to the gas storage chamber in series.

A refrigeration appliance apparatus, in particular for a domestic refrigeration appliance, has at least one water-dispensing unit. The water-dispensing unit has at least one actuating unit being a first operating element for starting a water removal. The apparatus is improved, in terms of operating convenience, by providing the actuating unit with at least one additional second operating element for starting the water removal.

A double cooled draft beer machine comprises a cabinet, and there is a refrigeration circuit inside the cabinet, including a compressor, a condenser, and an evaporator. Inside the cabinet, there is a cold storage chamber used to hold the cask, and the evaporator can refrigerate the cold storage chamber. A beer pipe and a refrigeration tube which can refrigerate the beer pipe are also arranged inside the cabinet. The refrigeration tube is connected to the refrigeration circuit and in parallel with the evaporator. In the refrigeration circuit, at least one solenoid valve is set up. The present double cooled draft beer machine also comprises a relay and the first thermostat. The first thermostat is in series with the relay, and the contacts of the relay are connected to the solenoid of the solenoid valve, as well as the compressor.

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.

A mobile beverage dispenser comprises a wheelable platform having mounted thereon a chillable chamber connected to a refrigerated cooling coil for removing heat from a beverage in a bulk storage container placed therein for cooling; and a beverage dispensing tap connectable to the container in fluid communication with the beverage, and mounted in thermally conductive relationship with the chillable chamber, whereby the chamber when chilled removes heat from the dispenser in preparation for dispensing of the beverage, by virtue of the conductive relationship.

A beverage dispensing system is provided. The beverage dispensing system can include a nozzle module connected to a beverage dispenser housing. The nozzle module can be vertically and/or horizontally spaced from a beverage dispenser valve and nozzle.

A tap is described, for delivering liquids from a vessel comprising: an elongated supporting body equipped with an inclined internal contact surface next to its delivery end; an upper closing element and tamper-preventing seal which closes the delivery end of the supporting body; a pin centrally placed inside the supporting body and equipped with an O-ring adapted to sealingly engage the inclined internal contact surface when the tap is closed; a dome-shaped elastic valve element operatively connected to the pin at the opposite end with respect to the delivery end of the supporting body, the dome-shaped elastic valve element performing the automatic closure of the tap; and a plate operatively connected to the dome-shaped elastic valve element.

A beverage dispenser includes a dispenser housing having a first inlet, a piston being disposed in the dispenser housing, with the piston having a chamber extending through the piston, where the piston is movable in the dispenser housing between an open position and a closed position. The first inlet is in fluid communication with the chamber when in the open position. The first inlet is blocked from fluid communication with the chamber when in the closed position.

A beverage dispensing system is provided. The beverage dispensing system can include a nozzle module connected to a beverage dispenser housing. The nozzle module can be vertically and/or horizontally spaced from a beverage dispenser valve and nozzle.

Systems and devices for cooling and dispensing a beverage fluid are disclosed herein. One beverage dispensing system includes a beverage tower comprising a tower body, a shank, and a faucet. In some implementations, a coolant line is routed proximal to a beverage supply line through the tower body, through the shank, and into the faucet. In these and other implementations, the faucet includes a removable nozzle having a supplemental portion of the coolant line. In these and still other implementations, the faucet include a removable nozzle having a second coolant line. The coolant line and the second coolant line are configured to transport a coolant medium proximal to a beverage fluid in the beverage supply line to maintain or adjust the temperature of the beverage fluid. Many other features are described herein.