WO2009062626A2 - Récipient à boisson pour soutirer un liquide - Google Patents

Récipient à boisson pour soutirer un liquide Download PDF

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Publication number
WO2009062626A2
WO2009062626A2 PCT/EP2008/009365 EP2008009365W WO2009062626A2 WO 2009062626 A2 WO2009062626 A2 WO 2009062626A2 EP 2008009365 W EP2008009365 W EP 2008009365W WO 2009062626 A2 WO2009062626 A2 WO 2009062626A2
Authority
WO
WIPO (PCT)
Prior art keywords
chamber
compressed gas
housing
beverage container
pressure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/EP2008/009365
Other languages
German (de)
English (en)
Other versions
WO2009062626A3 (fr
Inventor
Klaus Meike
Wolfgang Weller
Stefan Nadenau
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schaefer Werke GmbH
Original Assignee
Schaefer Werke GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Schaefer Werke GmbH filed Critical Schaefer Werke GmbH
Publication of WO2009062626A2 publication Critical patent/WO2009062626A2/fr
Publication of WO2009062626A3 publication Critical patent/WO2009062626A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00—Apparatus or devices for dispensing beverages on draught
    • B67D1/04—Apparatus utilising compressed air or other gas acting directly or indirectly on beverages in storage containers
    • B67D1/0412—Apparatus utilising compressed air or other gas acting directly or indirectly on beverages in storage containers the whole dispensing unit being fixed to the container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00—Apparatus or devices for dispensing beverages on draught
    • B67D1/04—Apparatus utilising compressed air or other gas acting directly or indirectly on beverages in storage containers
    • B67D1/0412—Apparatus utilising compressed air or other gas acting directly or indirectly on beverages in storage containers the whole dispensing unit being fixed to the container
    • B67D1/0443—Apparatus utilising compressed air or other gas acting directly or indirectly on beverages in storage containers the whole dispensing unit being fixed to the container comprising a gas generator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00—Apparatus or devices for dispensing beverages on draught
    • B67D2001/0091—Component storage means
    • B67D2001/0092—Containers for gas, for, e.g. CO2, N2

Definitions

  • the invention relates to a beverage container to which for removing the liquid a nozzle unit and a dispensing lever can be connected and which is provided for expelling the liquid with a CO 2 -Druckschmers, designed as a compressed gas housing with a pressure regulator connected thereto, the compressed gas from the pressurized gas housing releases into the liquid as soon as the pressure drops in the beverage container in the liquid removal, wherein in the compressed gas housing by chemical reaction of at least two substances, in particular alkali or alkaline earth metal carbonate with an acid such as citric acid, C ⁇ 2 -Druckgas is generated.
  • a CO 2 -Druckschucksch designed as a compressed gas housing with a pressure regulator connected thereto
  • Such beverage containers especially in the form of a beverage dispensing device as a disposable container, operated for example with CO 2 -Druckgas serving of tempered to drink temperature drinks such as beer, wine and soft drinks are widely used.
  • CO 2 -Druckgas serving of tempered to drink temperature drinks such as beer, wine and soft drinks are widely used.
  • a lever of a mounted on a connector tap head the drink is expelled via a projecting from above into the container interior riser to the beverage outlet.
  • a beverage container of the type mentioned is known.
  • a pressure vessel which provides a first chamber in which the compressed gas is stored or generated.
  • a pressure control device which is formed with at least one second and third chamber and of which a chamber has a flow connection to the container interior.
  • a beverage dispensing device disclosed by EP 1 293 476 B1 has a beverage and gas valve arranged in a safety fitting and is further subdivided by a bell-shaped dividing wall into a bottom-side beverage part and a cover-side compressed gas part.
  • the dispensing under gas pressure has the advantage of a much longer shelf life of the drinks in the container relative to the open, non-pressurized spout from the container with oxygen ingress.
  • the gas supply is carried out by a high-pressure gas bottle arranged outside the beverage container, to which a pressure regulator is attached directly. This regulator is permanently set to the correct pressure of the bottled beverage, eg 0.8 bar for wine with nitrogen and 2.1 bar for wheat beer with CO 2 .
  • the CO 2 pressure medium supply also consists of a arranged in the interior of the beverage container on the floor of compressed gas cylinder with pressure regulator unit placed thereon.
  • Activated carbon is used to generate the compressed gas in the compressed gas cylinder, which only allows slow CO 2 production.
  • the invention has for its object to provide a beverage container of the type mentioned above, which allows in a simple construction and operation, in particular of the compressed gas housing improved dispensing quality of the beverage.
  • the compressed gas housing is formed as a one-piece, divided by a partition two-chamber cartridge and in the first chamber which has a chemical substance and in the second chamber the other chemical substance and the by the reaction of the two Substances produced CO 2 -Druckgas receiving second chamber permanently connected to the container interior via a compressed gas outlet, which is formed with a hydrophobic, gas-permeable membrane.
  • the one-piece, divided by the partition nevertheless two-chamber cartridge can in the first chamber z.
  • alkali metal or alkaline earth metal carbonate and in the second chamber citric acid wherein the two chambers can be brought into flow connection via a pressure-controlled temporarily for mixing the two substances unlockable closure of a partition wall opening.
  • the flow connection can be unlocked, whereby the precisely metered during the time unit of the pin amount of z.
  • potassium carbonate enters the chamber with, for example, the citric acid, the generated CO 2 -pressure gas flows through the compressed gas outlet into the beverage liquid and expels it via the tapping point or to the tapping point.
  • the extremely compact two-chamber cartridge can be accommodated from the outset inside the container; Alternatively, it can be connected from the outside.
  • the two substances can also be provided as a powder mixture and water can be trickled onto the mixture to produce CO 2 .
  • potassium carbonate or potassium bicarbonate KHCO3
  • hydrochloric acid can be brought to react with the alkali metal or alkaline earth metal carbonate.
  • a preferred embodiment of the invention provides that in the partition wall, a compressed gas outlet for pressure equalization is also provided between the first and the second chamber. It can thus achieve stable, equal in both chambers pressure conditions.
  • the two compressed gas outlet of the two-chamber cartridge according to the invention are thus formed with a hydrophobic, gas-permeable membrane, so that only the gas can pass, but liquid can not penetrate,
  • a diaphragm arranged in the pressure regulator housing subdivides the pressure regulator housing into an upper spring chamber accommodating the spring and a lower compressed gas chamber communicating with the container interior via a housing opening. It is thereby achieved that in the propagating with the tap lever operation in the spring chamber atmospheric pressure, the spring lowers the plunger in its open position and raised at the end of the tap and reset tappet of the plunger of the pressure prevailing under the diaphragm in the pressure gas chamber pressure in its closed position or is moved back.
  • the housing part providing the lower pressure gas chamber is integrally formed on the two-chamber cartridge and the two-chamber cartridge is connected to this housing part on the upper spring housing part of the pressure regulating housing, which in turn is secured in the container head wall and unitary with the nozzle unit in an insert is trained.
  • Fig. 2 as a detail in an enlarged longitudinal section representation of the CO 2 - pressure medium supply.
  • Fig. 1 shows a prepared for tapping prepared beverage dispensing device 1, which is here as a beverage container 2, for example, a 5 liter disposable beer keg, is formed.
  • the beverage container 2 is equipped with a dispensing or dispensing valve unit 4 to be actuated by a dispensing lever 3, a pressure regulator housing 5 and a pressure medium supply 6, which is provided for generating CO 2 or carbon dioxide.
  • the dispensing lever 3 is pivoted clockwise from its position shown in Fig. 1 closed position, whereby the dispensing valve unit 4 opens and the liquid flow through a from the nozzle unit 4 to near the bottom of the drum 7 reaching riser 8 upwards and over the tap 9 can be removed.
  • the pressure medium supply 6 is formed as a one-piece, divided by a partition 10 two-chamber cartridge 11.
  • the first chamber 11 a is z.
  • alkali or alkaline earth metal carbonate such as a potassium carbonate solution 12
  • citric acid 13 in the second chamber 11b, for example, citric acid 13.
  • an opening 15 is provided with a closure 16 which is extended as a plunger 17 with its rear plunger end 18 through the pressure regulator housing 5 out and pressure regulated temporarily the partition wall opening 15 releasably unlocked.
  • the released during reaction CO 2 -pressure gas 14 can escape via a hydrophobic, gas-permeable membrane 19 having compressed gas outlet 20 into the container interior and thus into the beverage liquid.
  • a further compressed gas outlet 21, which also has a hydrophobic, gas-permeable membrane 19, is located in the partition wall 10. The CO 2 compressed gas flowing into the first chamber 11a via this causes pressure equalization between the first and second chambers 11a, 11b.
  • the cooperating with the plunger 17 pressure regulator housing 5 is divided by a gas-tight membrane 22 in an upper, a spring 23 receiving a spring 23 receiving spring chamber 24 and a lower pressure gas chamber 25 which communicates via a housing opening 26 with the container interior and thus also under the pressure of CO 2 pressure gas is. Therefore, the plunger 17 with its closure 16 occupies the position closing the partition wall opening 15, as shown in FIG. 2, because the CO 2 -pressure gas forces the spring 23 together or upwards over the membrane 22.
  • the tap lever 3 is connected via a connecting means 27 with a projecting through an atmosphere opening 28 from the pressure regulator housing 5 plunger head 29.
  • the compressed gas chamber 25 is provided in the embodiment of a immediately integrally formed on the two-chamber cartridge 11, neck-like housing part 5a.
  • the upper housing part 5b of the pressure regulator housing 5 providing the spring space 24 is formed uniformly with an insert piece 31 of the nozzle valve unit 4 to be inserted into a recess of the container head wall 30 (see FIG. It can thus be the complete component of nozzle unit 4 including pressure regulator housing 5 and two-chamber cartridge 11 preassembled in a simple manner, the membrane 22 is clamped with the fastening of the two-chamber cartridge 11 on the housing part 5a and the upper housing part 5b of the pressure control housing 5.

Landscapes

  • Devices For Dispensing Beverages (AREA)

Abstract

L'invention concerne un récipient à boisson (2), auquel peuvent être raccordés une unité soupape de soutirage (4) et un levier de soutirage (3) pour soutirer le liquide, et qui est pourvu d'une alimentation (6) en C02 comprimé pour expulser le liquide. Cette alimentation (6) est réalisée sous la forme d'un réservoir de gaz comprimé, auquel est raccordé un organe régulateur de pression qui libère le gaz comprimé (14) pour le faire passer du réservoir dans le liquide dès que la pression dans le récipient à boisson (2) diminue lorsqu'on soutire du liquide, sachant que du gaz carbonique comprimé est produit dans le réservoir de gaz comprimé par réaction chimique d'au moins deux substances. L'invention vise à obtenir pour un tel récipient à boisson une qualité améliorée de soutirage de la boisson d'une manière constructivement et fonctionnellement simple, notamment concernant le réservoir de gaz comprimé. A cet effet, selon l'invention : le réservoir de gaz comprimé est réalisé sous la forme d'une cartouche (11) d'un seul tenant, divisée en deux compartiments par une cloison séparatrice (10) ; cette cartouche présente la première substance chimique (12) dans le premier compartiment (11a) et la seconde substance chimique (13) dans le second compartiment (11b) ; et le second compartiment (11b), qui reçoit le gaz carbonique comprimé produit par la réaction des deux substances (12, 13), est relié en permanence avec l'intérieur du récipient par l'intermédiaire d'une sortie de gaz comprimé (20) qui est pourvue d'une membrane (19) hydrophobe et perméable aux gaz.
PCT/EP2008/009365 2007-11-14 2008-11-06 Récipient à boisson pour soutirer un liquide Ceased WO2009062626A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007054659A DE102007054659A1 (de) 2007-11-14 2007-11-14 Verfahren zum Entnehmen von Flüssigkeit aus einem Getränkebehälter und Getränkebehälter
DE102007054659.0 2007-11-14

Publications (2)

Publication Number Publication Date
WO2009062626A2 true WO2009062626A2 (fr) 2009-05-22
WO2009062626A3 WO2009062626A3 (fr) 2009-11-05

Family

ID=40560704

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/009365 Ceased WO2009062626A2 (fr) 2007-11-14 2008-11-06 Récipient à boisson pour soutirer un liquide

Country Status (2)

Country Link
DE (1) DE102007054659A1 (fr)
WO (1) WO2009062626A2 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2241531A1 (fr) * 2009-04-15 2010-10-20 Carlsberg Breweries A/S Procédé et système pour pressuriser et distribuer des boissons carbonatées
WO2010119054A1 (fr) * 2009-04-15 2010-10-21 Carlsberg Breweries A/S Procédé et système pour la mise sous pression et la distribution de boissons gazeuses
US20220242654A1 (en) * 2019-07-24 2022-08-04 Heineken Supply Chain B.V. Pressure regulating system for a beverage container and beverage container provided therewith
WO2022198293A1 (fr) * 2021-03-22 2022-09-29 Ambev S.A. Ensemble de mise sous pression de boisson et système de mise sous pression et de distribution de boisson dans un récipient pour boisson

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1035235C2 (nl) * 2008-03-31 2009-10-01 Heineken Supply Chain Bv Tapinrichting, voorzien van een drukregelinrichting.
EP2444365A1 (fr) * 2010-10-20 2012-04-25 Carlsberg Breweries A/S Procédé de remplissage d'un dispositif de génération de pression

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE49411C (de) * J. A. FELD, J. SIEBRECHT und J. MEYER. Sämmtlich in New-York, 2214 4the Avenue Neuerung an einem Kohlensäureerzeuger für Bierdruckzwecke
US4040342A (en) * 1975-10-14 1977-08-09 Robert Roy Austin Apparatus for generation of carbon dioxide gas and the carbonation of water
US5350587A (en) * 1987-10-15 1994-09-27 The Coca-Cola Company Method of dispensing carbonated beverage using a gas generator
US5549037A (en) * 1994-03-21 1996-08-27 Effervescent Products, Llc Gas generator attachment
NL1008601C2 (nl) * 1998-03-16 1999-09-17 Heineken Tech Services Inrichting voor het afgeven van een fluïdum.
US6745922B1 (en) 1998-12-16 2004-06-08 Heineken Technical Services B.V. Container for storing and dispensing beverage, in particular beer
BR9916337A (pt) * 1998-12-16 2001-09-11 Heineken Tech Services Recipiente, dispositivo de controle de pressão, método para preparar um recipiente para distribuir um fluido sob pressão substancialmente constante e usos de um recipiente e de um método
DE20115158U1 (de) 2001-09-14 2002-02-14 Schäfer Werke GmbH, 57290 Neunkirchen Getränke-Ausschankeinrichtung

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2241531A1 (fr) * 2009-04-15 2010-10-20 Carlsberg Breweries A/S Procédé et système pour pressuriser et distribuer des boissons carbonatées
WO2010119054A1 (fr) * 2009-04-15 2010-10-21 Carlsberg Breweries A/S Procédé et système pour la mise sous pression et la distribution de boissons gazeuses
US20220242654A1 (en) * 2019-07-24 2022-08-04 Heineken Supply Chain B.V. Pressure regulating system for a beverage container and beverage container provided therewith
US12065303B2 (en) * 2019-07-24 2024-08-20 Heineken Supply Chain B.V. Pressure regulating system for a beverage container and beverage container provided therewith
US12448203B2 (en) 2019-07-24 2025-10-21 Heineken Supply Chain B.V. Pressure regulating system for a beverage container and beverage container provided therewith
WO2022198293A1 (fr) * 2021-03-22 2022-09-29 Ambev S.A. Ensemble de mise sous pression de boisson et système de mise sous pression et de distribution de boisson dans un récipient pour boisson

Also Published As

Publication number Publication date
DE102007054659A1 (de) 2009-05-20
WO2009062626A3 (fr) 2009-11-05

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