EP0173031A2 - Dispositif de saturation d'acide carbonique de l'eau - Google Patents

Dispositif de saturation d'acide carbonique de l'eau Download PDF

Info

Publication number: EP0173031A2
Authority: EP; European Patent Office
Prior art keywords: valve; pressure; arrangement according; gas; water
Prior art date: 1984-08-22
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.): Granted

Application number

EP85108250A

Other languages

German (de)

English (en)

Other versions

EP0173031A3 (en

EP0173031B1 (fr

Inventor

Matthias Dipl.-Ing. Aschberger

Karlheinz Dipl.-Ing. Färber

Anton Dipl.-Ing. Deininger

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.)

BSH Hausgeraete GmbH

Coca Cola Co

Original Assignee

Bosch Siemens Hausgerate GmbH

Coca Cola Co

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.)

1984-08-22

Filing date

1985-07-03

Publication date

1986-03-05

1985-07-03 Application filed by Bosch Siemens Hausgerate GmbH, Coca Cola Co filed Critical Bosch Siemens Hausgerate GmbH

1985-07-03 Priority to AT85108250T priority Critical patent/ATE49136T1/de

1986-03-05 Publication of EP0173031A2 publication Critical patent/EP0173031A2/fr

1987-04-01 Publication of EP0173031A3 publication Critical patent/EP0173031A3/de

1990-01-03 Application granted granted Critical

1990-01-03 Publication of EP0173031B1 publication Critical patent/EP0173031B1/fr

2005-07-03 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/75—Discharge mechanisms
- B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
- B01F35/7547—Discharge mechanisms characterised by the means for discharging the components from the mixer using valves, gates, orifices or openings
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/236—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids specially adapted for aerating or carbonating beverages
- B01F23/2362—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids specially adapted for aerating or carbonating beverages for aerating or carbonating within receptacles or tanks, e.g. distribution machines
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/2366—Parts; Accessories
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/712—Feed mechanisms for feeding fluids
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71805—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/75—Discharge mechanisms
- B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
- B01F35/75415—Discharge mechanisms characterised by the means for discharging the components from the mixer using gravity
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S261/00—Gas and liquid contact apparatus
- Y10S261/07—Carbonators

Definitions

the present invention relates to an arrangement for carbonating water in a - preferably cooled - pressure tank, in which water up to a predetermined level and CO, gas are fed as required via a pressure reducing valve arrangement and a feed line and from which the carbonated water can be removed via a closing and pressure reducing valve.
Such arrangements for the cabonization of water are used in particular in beverage vending machines, by means of which the water which has been dispensed can be mixed with beverage concentrates to form a usable beverage.
a storage tank is used for this purpose, in which water is enriched and cooled with CO 2 gas.
CO 2 gas is fed via a delivery rate control device which is influenced as a function of pressure.
the flow control device for the water can be either a pump arrangement, a control valve if the supplied water is available safely under sufficiently high pressure, or a combination both measures.
the delivery rate control device for the CO Z gas will - since this CO 2 gas is usually available in storage bottles with high gas pressure - usually be a self-regulating pressure reducing valve.
Pressure reducing valves of a known type are able to provide a relatively constant predetermined gas pressure, provided that there is an overlying gas pressure on the inlet side.
the object of the present invention is now to provide a device which both signals in a simple manner that the pressure falls below a predetermined operating pressure and on the other hand also offers the possibility in the same simple way to equalize the pressure of the storage tank to the ambient atmosphere.
An arrangement for carbonating water in a relation to the ambient atmosphere under increased internal pressure of the storage tank, which satisfies these requirements is, according to the invention characterized in that a by the supplied through the pressure-dependent influenced capacity control apparatus for the CO 2 gas CO Z -Gas Scheme the increased gas pressure against a restoring force is arranged an outlet opening closable valve assembly.
the valve arrangement is compared to the restoring force by the one required for correct operation Main gas pressure is kept in the closed position. If the gas pressure in the system drops below a predetermined amount, the effect of which falls below the effect of the restoring force, the valve arrangement opens. This creates a signal effect.
This can consist in the simplest way of adjusting a valve tappet.
the gas flowing out under the low pressure can also be used for acoustic signaling.
the valve tappet can also be used to force the valve to open against normal working pressure, for example to vent the system.
a spring element can be used as the simplest form for the restoring force, the restoring force of which can preferably be set to a desired value by means of an adjusting screw.
a flow restrictor is arranged in the outlet opening for the CO, gas which can be closed by the valve arrangement.
This flow restrictor is dimensioned in such a way that no pressure closing the valve arrangement is built up within the storage container by the amount of water flowing in via its delivery quantity control device as a result of the gas flow permitted by the flow restrictor, while the subsequent supply of CO 2 gas with a significantly higher delivery volume each Unit of time that the internal pressure built up via the flow restrictor is able to close the outlet opening via the valve arrangement.
the reservoir is to be filled in a first step with water up to a predetermined state - detected by appropriate sensors - and then with CO. -Gas to supply.
the arrangement according to the invention is characterized in that the valve arrangement is designed as a tappet with a disk-shaped valve plate, which, in a bore in the valve housing, is axially displaceably opposite a valve seat of the valve housing. Between two between the valve plate and valve seat, a sealing ring made of resiliently deformable material is arranged.
the spring element which is supported in relation to the valve housing and the valve plate as a compression spring, is placed on the tappet.
the plunger is preferably guided with play in the valve housing, so that the gas can escape to the outside between this plunger and the bore of the valve housing when the valve is open.
the sealing ring made of resiliently deformable material is used for a reliable seal when the valve is closed.
the conical design of the valve seat can advantageously influence the sealing behavior if necessary.
the arrangement according to the invention is characterized in that the valve plate is guided as a flow restrictor in a bore in the valve housing, forming an edge gap between the valve plate and the guide bore.
the closing force for the open valve thus receives components from the pressure difference acting on the valve between internal pressure and external pressure and from the gas flow effect.
valve arrangement according to the invention is integrated into the structural unit of the delivery rate control device for the C0 2 gas.
a beverage dispenser for mixing different beverage concentrates with chilled CO 2 water to form a mixed beverage contains as essential components a mixing trough 1, in which the mixing process is initiated or carried out, beverage concentrate containers 2, from which the beverage concentrates are added to the mixing trough 1 in portions via metering devices 3 are supplied, and a storage container 4 for cooled CO, water, which can flow into the mixing trough as needed via a discharge valve 5.
the mixture leaves the mixing trough 1 via an outlet funnel 6.
the CO 2 water supply is cooled by refrigerants which are passed through a pipeline wound around the storage container 4.
the CO is supplemented.
-Water supply within the container 4 by the quantities withdrawn via the discharge valve 5 in that fresh water is supplied via a pipeline 8, controlled via a valve system 9, and via a pipeline 10 from a container 11 with CO, gas filling, controlled by a Valve system 12, CO 2 gas is supplied.
the interior of the container 4 is under an increased pressure compared to the atmosphere. This contributes to the desired good carbonation of the water within the storage container 4.
This overpressure in the storage container 4 is controlled by a reducing valve, which reduces the substantially higher gas pressure within the storage container 11 to the operating pressure in the carbonization container 4.
FIGS. 2 and 3 A corresponding control device for influencing a bottle check valve is shown by FIGS. 2 and 3.
the gas pressure required in the carbonator 4 acts within a chamber 13 of this valve arrangement 12 via a piston 14 against the force of a spring 15 15 pressed down and over the plunger 16, a valve, not shown, is opened, which allows the gas flow from the storage bottle 11 or allows increased. If the gas pressure in the carbonator 4 and thus in the valve chamber 13 rises again, this raises the piston 14 again against the force of the spring 15 and the gas cylinder valve can follow the plunger 16, throttle the CO 2 gas flow from the cylinder or completely interrupt. Under normal circumstances, this arrangement works smoothly and functionally as long as there is sufficient gas pressure in the storage bottle 11.
valve arrangement 17 shown in detail within the control valve 12.
This valve arrangement 17 lies in the channel system open to the carbonator 4. In principle, it resembles a check valve with the special feature that the valve closing element is acted upon by gas pressure in the closing direction and by spring force against the closing direction
Closing element includes a valve tappet 18 with a valve piston 19, which acts against a valve seat 21 of the valve housing 22 via a ring 20 made of elastic material.

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Devices For Dispensing Beverages (AREA)
Non-Alcoholic Beverages (AREA)
Water Treatment By Sorption (AREA)
Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

EP85108250A 1984-08-22 1985-07-03 Dispositif de saturation d'acide carbonique de l'eau Expired - Lifetime EP0173031B1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
AT85108250T ATE49136T1 (de)	1984-08-22	1985-07-03	Anordnung zum karbonisieren von wasser.

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19843430950 DE3430950A1 (de)	1984-08-22	1984-08-22	Anordnung zum karbonisieren von wasser
DE3430950		1984-08-22

Publications (3)

Publication Number	Publication Date
EP0173031A2 true EP0173031A2 (fr)	1986-03-05
EP0173031A3 EP0173031A3 (en)	1987-04-01
EP0173031B1 EP0173031B1 (fr)	1990-01-03

Family

ID=6243672

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP85108250A Expired - Lifetime EP0173031B1 (fr)	1984-08-22	1985-07-03	Dispositif de saturation d'acide carbonique de l'eau

Country Status (6)

Country	Link
US (1)	US4656933A (fr)
EP (1)	EP0173031B1 (fr)
JP (1)	JPS61197025A (fr)
AT (1)	ATE49136T1 (fr)
CA (1)	CA1253793A (fr)
DE (2)	DE3430950A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3430907C2 (de) *	1984-08-22	1986-07-24	Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart	Schaltungsanordnung zum geregelten Auffüllen und Nachfüllen von Behältern mit Flüssigkeiten
US4950431A (en) *	1989-06-28	1990-08-21	The Coca-Cola Company	Motorless batch carbonator
US5071595A (en) *	1990-08-03	1991-12-10	Ebtech, Inc.	Water carbonator system
US5417147A (en) *	1994-02-02	1995-05-23	Mason; Thomas	Apparatus for carbonating liquids at municipal water pressure
US6360556B1 (en)	1999-11-10	2002-03-26	Shurflo Pump Manufacturing Company, Inc.	Apparatus and method for controlling fluid delivery temperature in a dispensing apparatus
US6354342B1 (en)	1999-11-10	2002-03-12	Shurflo Pump Manufacturing Company, Inc.	Hand-held rapid dispensing apparatus and method
US6449970B1 (en)	1999-11-10	2002-09-17	Shurflo Pump Manufacturing Company, Inc.	Refrigeration apparatus and method for a fluid dispensing device
US6443335B1 (en)	1999-11-10	2002-09-03	Shurflo Pump Manufacturing Company, Inc.	Rapid comestible fluid dispensing apparatus and method employing a diffuser
US6354341B1 (en)	1999-11-10	2002-03-12	Shurflo Pump Manufacturing Co., Inc.	Rapid comestible fluid dispensing apparatus and method
US7717294B2 (en) *	2005-06-20	2010-05-18	South-Tek Systems	Beverage dispensing gas consumption detection with alarm and backup operation
BR112013002967B1 (pt) *	2010-08-12	2020-01-28	Electrolux Ab	sistema para dispensar um aditivo em uma corrente de líquido, porta de geladeira, e, método para dispensar um aditivo em uma corrente de líquido
KR102104539B1 (ko) *	2013-02-28	2020-04-27	삼성전자주식회사	탄산수 제조 장치를 갖춘 냉장고

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2576443A (en) *	1946-01-23	1951-11-27	Manning Maxwell & Moore Inc	Pressure regulator
AT295309B (de) *	1969-02-21	1971-12-27	Imd	Vorrichtung zur Herstellung von kohlensäurehältigen Getränken
GB1405245A (en) *	1971-07-30	1975-09-10	Boc International Ltd	Dispensing apparatus
US3991219A (en) *	1974-12-26	1976-11-09	Dagma Deutsche Automaten Und Getrankemaschinen G.M.B.H. & Co.	Method for mixing a carbonated beverage
GB2059273B (en) *	1979-09-21	1983-01-19	Boc Ltd	Forcing gas into liquid
US4313897A (en) *	1980-01-30	1982-02-02	Bruce Garrard	Gas and liquid admixing system
DE3006661A1 (de) *	1980-02-22	1981-09-17	Dieter 7100 Heilbronn Dorsch	Vorrichtung zur dosierten diffusion von gasen in fluessigkeiten
GB2093358A (en) *	1981-02-24	1982-09-02	Thorn Cascade Co Ltd	Carbonated drinks machine
JPS5884031A (ja) *	1981-11-12	1983-05-20	ザ・コカ−コ−ラ・カンパニ−	後混合炭酸飲料分配装置
US4562013A (en) *	1983-11-10	1985-12-31	Cadbury Schweppes, Plc	Carbonator valve

1984
- 1984-08-22 DE DE19843430950 patent/DE3430950A1/de active Granted
1985
- 1985-07-03 AT AT85108250T patent/ATE49136T1/de not_active IP Right Cessation
- 1985-07-03 EP EP85108250A patent/EP0173031B1/fr not_active Expired - Lifetime
- 1985-07-03 DE DE8585108250T patent/DE3575083D1/de not_active Expired - Lifetime
- 1985-08-21 CA CA000489126A patent/CA1253793A/fr not_active Expired
- 1985-08-21 JP JP60183771A patent/JPS61197025A/ja active Granted
- 1985-08-22 US US06/768,217 patent/US4656933A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0173031A3 (en)	1987-04-01
DE3575083D1 (de)	1990-02-08
US4656933A (en)	1987-04-14
JPH0242532B2 (fr)	1990-09-25
DE3430950C2 (fr)	1987-06-04
EP0173031B1 (fr)	1990-01-03
CA1253793A (fr)	1989-05-09
ATE49136T1 (de)	1990-01-15
DE3430950A1 (de)	1986-03-06
JPS61197025A (ja)	1986-09-01

Legal Events

Date	Code	Title	Description
1986-01-18	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
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1986-04-02	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: COCA-COLA COMPANY Owner name: BOSCH-SIEMENS HAUSGERAETE GMBH
1987-02-11	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
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1990-03-07	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
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1990-10-27	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1990-12-19	26N	No opposition filed
1991-07-31	ITTA	It: last paid annual fee
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EP0151223A2 (fr)	1985-08-14	Dispositif de distribution de liquides par tirage sous pression
DE3638601A1 (de)	1988-05-26	Aufschaeumvorrichtung zum verdraengen des restluftvolumens aus mit einem aufschaeumbaren fluessigen fuellgut gefuellten behaeltern, insbesondere flaschen
DE723307C (de)	1942-08-01	UEberdruckventil
EP3621915A1 (fr)	2020-03-18	Dispositif et procédé de remplissage d'un contenant avec un produit de remplissage
EP0286940A2 (fr)	1988-10-19	Dispositif pour la fabrication de crème fouettée
WO1984004964A1 (fr)	1984-12-20	Dispositif de dosage de liquides
DE2023010A1 (de)	1971-03-18	Verfahren und Vorrichtung zum Herstellen einer mit Gas angereicherten Fluessigkeit
DD243686A5 (de)	1987-03-11	Anordnung zum karbonisieren von wasser
DE3501127C2 (fr)	1990-02-22
DE1910332U (de)	1965-02-18	Schmier- und kuehlvorrichtung.
DE1257112B (de)	1967-12-28	Vorrichtung zum Saettigen einer Fluessigkeit mit Gas
EP0473001B1 (fr)	1994-11-17	Dispositif de régulation de débit de fluide et d'ouverture d'un conduit pour liquides sous pression
EP0126897A1 (fr)	1984-12-05	Procédé pour la distribution de la bière, particulièrement "weissbier", dans des récipients à boire
DE3440451C2 (fr)	1988-05-19
DE855317C (de)	1952-11-13	Narkosegeraet
DE2345681A1 (de)	1974-03-28	Vorrichtung zum einspritzen fluessigen kraftstoffs
DE2815740A1 (de)	1979-10-25	Fuellventil zum abfuellen von fluessigkeiten