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US 12,515,938 B2Granted
Beverage dispenser, beverage dispensing nozzle, and beverage dispensing method
AssigneeCylzer S.A.
InventorJavier Hernan Blanco
Life of this patent
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Abstract
Method, device and nozzle for serving a carbonated beverage. In particular, the invention encompasses the dissolution of a concentrated syrup on a cold-water stream in a mixing ring and at a desired syrup/water ratio, the subsequent carbonation of the dissolution in a carbonation ring at a desired gas/liquid ratio, and the serving of the carbonated beverage through a specially designed serving nozzle that reduces foaming during the serving by means of a first membrane C for separating undissolved C02 bubbles from the liquid, by subsequently reducing the pressure of the liquid through a second membrane E, and by ejecting the beverage in a conical diverging stream.
Claims8
A beverage serving machine that comprises:
- at least one beverage circuit, each of said at least one beverage circuit comprising:
- at least one mixing ring that comprises a central channel configured to receive a stream of water that flows through said central channel, and at least one solute inlet, communicatively coupled with said central channel, configured to receive a solute supply from a syrup line and to allow the introduction of said solute supply into the stream of water that flows through said central channel,
- a carbonation ring located downstream of said at least one mixing ring that comprises a central channel configured to receive a stream of a solution coming from the at least one mixing ring that flows through said central channel, and a CO2 inlet communicatively coupled with said central channel, configured to receive a CO2 supply from a CO2 line and to allow the introduction of said CO2 supply into the stream of solution that flows through said central channel of said carbonation ring,
- a serving nozzle that receives a prepared beverage coming from the carbonation ring and that comprises:
- a phase separation chamber equipped with a first membrane, which is a porous membrane with a pore size selected to selectively allow CO2 to pass through, a second membrane, which is a porous membrane with a pore size selected to cause deceleration and pressure loss in the stream of prepared beverage flowing through the phase separation chamber, and
- a prefilling chamber disposed downstream of said second membrane of said phase separation chamber, and comprising a conical wall and a plunger, wherein said plunger is movable between an open and a closed position and wherein the conical wall and plunger are configured to, when said plunger is in the open position, spout the stream of prepared beverage out of the prefilling chamber in the shape an inverted cup,
- at least one solute line to supply the at least one mixing ring of the at least one beverage circuit with a stream of a solute, and comprising a solute tank and a valve configured to dose the quantity of solute that is to be dissolved in the stream of water that flows through the central channel of said at least one mixing ring,
- a CO2 pipe to supply the carbonation ring of each at least one beverage circuit with CO2, and comprising a valve configured to control the quantity of CO2 introduced in the stream of solution that flows through the central channel of said carbonation ring of each of said at least one beverage circuit, and
- a CO2 tank configured to supply each CO2 pipe with CO2.
6 more elements
A serving nozzle that comprises:
- a phase separation chamber equipped with a first membrane, which is a porous membrane with a pore size selected to selectively allow CO2 to pass through, a second membrane, which is a porous membrane with a pore size selected to cause deceleration and pressure loss in the stream of prepared beverage flowing through the phase separation chamber, and
- a prefilling chamber disposed downstream of said second membrane of said phase separation chamber, and comprising a conical wall and a plunger, wherein said plunger is movable between an open and a closed position and wherein the conical wall and plunger are configured to, when said plunger is in the open position, spout the stream of prepared beverage out of the prefilling chamber in the shape an inverted cup.
A beverage serving method comprising the steps of:
- preparing a solution by allowing water stream to flow through a central channel of at least one mixing ring while simultaneously allowing a solute stream to flow through a solute inlet of at least one mixing ring in order to be incorporated in the water stream flowing through said central vain at a desired solute/water ratio,
- carbonating the solution prepared in the previous step by allowing said solution to flow through the central channel of a carbonation ring while allowing a CO2 stream to flow through a CO2 inlet of the carbonation ring in order to be incorporated into the solution passing through said central channel at a desired gas/liquid ratio,
- allowing undissolved CO2 to separate from the liquid stream in the phase separation chamber of a serving nozzle, while selectively allowing the separated CO2 to pass through a first membrane of the phase separation chamber and the liquid to flow through a second membrane of the separation chamber to a prefilling chamber located downstream of said second membrane, thereby causing a pressure drop as well as a deceleration in the liquid stream,
- allowing the liquid stream to flow through a prefilling chamber comprising a conical wall and a plunger, thereby causing a further pressure drop in the liquid stream and spouting the liquid out of the serving nozzle in a stream with the shape of an inverted cup.
1 more element
Dependencies are inferred from the claim text.