EP1447329A1 - Procédé et dispositif pour la distribution de produits fluides - Google Patents

Procédé et dispositif pour la distribution de produits fluides Download PDF

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Publication number
EP1447329A1
EP1447329A1 EP04003143A EP04003143A EP1447329A1 EP 1447329 A1 EP1447329 A1 EP 1447329A1 EP 04003143 A EP04003143 A EP 04003143A EP 04003143 A EP04003143 A EP 04003143A EP 1447329 A1 EP1447329 A1 EP 1447329A1
Authority
EP
European Patent Office
Prior art keywords
filling
medium
time
correction factor
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.)
Granted
Application number
EP04003143A
Other languages
German (de)
English (en)
Other versions
EP1447329B1 (fr
Inventor
Hartmut Breithaupt
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.)
Endress and Hauser Flowtec AG
Original Assignee
Endress and Hauser Flowtec AG
Flowtec AG
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 Endress and Hauser Flowtec AG, Flowtec AG filed Critical Endress and Hauser Flowtec AG
Publication of EP1447329A1 publication Critical patent/EP1447329A1/fr
Application granted granted Critical
Publication of EP1447329B1 publication Critical patent/EP1447329B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
    • B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
    • B67C3/22—Details
    • B67C3/28—Flow-control devices, e.g. using valves
    • B67C3/287—Flow-control devices, e.g. using valves related to flow control using predetermined or real-time calculated parameters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B3/26—Methods or devices for controlling the quantity of the material fed or filled
    • B65B3/34—Methods or devices for controlling the quantity of the material fed or filled by timing of filling operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
    • B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
    • B67C3/22—Details
    • B67C3/28—Flow-control devices, e.g. using valves
    • B67C3/287—Flow-control devices, e.g. using valves related to flow control using predetermined or real-time calculated parameters
    • B67C3/288—Flow-control devices, e.g. using valves related to flow control using predetermined or real-time calculated parameters using master-slave controls
    • 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
    • B67D1/0003—Apparatus or devices for dispensing beverages on draught the beverage being a single liquid
    • B67D1/0004—Apparatus or devices for dispensing beverages on draught the beverage being a single liquid the beverage being stored in a container, e.g. bottle, cartridge, bag-in-box, bowl
    • B67D1/0005—Apparatus or devices for dispensing beverages on draught the beverage being a single liquid the beverage being stored in a container, e.g. bottle, cartridge, bag-in-box, bowl the apparatus comprising means for automatically controlling the amount to be dispensed
    • B67D1/0006—Apparatus or devices for dispensing beverages on draught the beverage being a single liquid the beverage being stored in a container, e.g. bottle, cartridge, bag-in-box, bowl the apparatus comprising means for automatically controlling the amount to be dispensed based on the timed opening of a valve

Definitions

  • the invention relates to a method for filling an adjustable Quantity (M) of a medium with at least one first filling point.
  • M adjustable Quantity
  • the invention relates to a corresponding device.
  • Medium is, for example, liquids.
  • Filling systems are mostly operated according to the time-pressure process. at This procedure makes the opening time of a filling valve dependent on the quantity to be filled and depending on a measured quantity Fluid pressure calculated. However, the properties of the medium depend also from e.g. depending on the temperature. Such parameters make one Correction of the filling time required.
  • the object is achieved in that the pressure (p) of the medium is measured and in that the medium is filled at the first filling point using the time-pressure method, the time (t) of filling being dependent at least on the adjustable quantity (M), the pressure (p) and a correction factor (K), and the correction factor (K) is determined by measuring the pressure (p k ) of the medium, the flow (D k ) of the medium is measured, that depending on the flow (D k ) an adjustable amount (M k ) of the medium is filled, that the time (t k ) for filling the adjustable amount (M k ) of the medium at the first Filling point is measured, and that the correction factor (K) is calculated from it.
  • the idea is therefore that at a known pressure (p k ), depending on the flow (D), a quantity (M k ) is filled, and that a correction factor (K) is calculated from this and from the time (t k ) required for this becomes.
  • This correction factor (K) then contains the dependencies of the filling time (t) on the filling properties of the medium. As long as the medium does not change, for example if the temperature of the medium remains constant, the filling time (t) can be calculated with this correction factor (K) depending on the quantity to be filled (M) and the pressure (p).
  • An advantageous embodiment includes that in the event that the Change the filling properties of the medium, the correction factor (K) on the first filling point is determined. Conversely, the correction factor (K) be used until the properties of the medium change. The Flow may therefore only have to be measured once.
  • An advantageous embodiment provides that in the event that a minimum filling time (t min ) is required for the measurement of the flow (D) and that the filling time (t) is greater than the minimum filling time (t min ), for the Determining the correction factor (K) the flow is measured.
  • Flowmeters are manufactured and sold by the applicant under the name "Promass". These measuring devices require a flow time of at least 0.5 seconds. If the time is shorter, the measurement accuracy may suffer. A desired measuring accuracy only arises with longer measuring times. To determine the correction factor (K), it is therefore necessary to fill with a longer filling time. If this is not possible, the correction factor (K) is not applicable for these exceptional cases.
  • a Pressure meter is provided that a timer is provided that a Flow meter is provided, and that a control unit is provided is at least filling the medium at least the first Filling point controls, and determines the correction factor (K).
  • the filling point is therefore in normal operation using the time-pressure process operated, whereby for the necessary correction factor (K), which on the Filling properties of the medium, in connection with a Flow meter a special filling is made.
  • An advantageous embodiment includes that at least a second Filling point is provided, which is designed such that the medium is filled according to the time-pressure method, whereby for the calculation of the Time (t) of filling the correction factor (K) of the first filling point used becomes.
  • the filling system therefore has at least two filling points.
  • the first filling point is the flow meter that does the calculation of the correction factor (K). With this correction factor (K) then the times (t) for further bottlings at this first filling point used. At the same time, this factor (K) also serves to calculate the time the at least second filling point.
  • this factor (K) also serves to calculate the time the at least second filling point.
  • control unit is designed in such a way that the flow (D) of the medium is measured only in the event that the filling time (t) is greater than the minimum filling time (t min ) of the flow measuring device. For filling times (t) that are shorter than the minimum filling time (t min ), the measurement uncertainty of the flow meter becomes too high, so the flow should not be measured in these cases.
  • the correction factor K is calculated that at a filling of a set M k by measuring the flow rate D k and the time t k, k is filled until the amount of M, p k results in the measured pressure.
  • the following fillings are carried out using the correction factor K, which does not have to be determined again until the filling properties of the medium have changed.
  • the correction factor K can also be determined for each filling at the first filling point 1. This is useful if the medium cannot or should not be monitored directly, and if, for example, several filling stations 1, 2 work with this correction factor K, so that a reliable value must always be given.
  • FIG. 2 shows the block diagram of a bottling plant with two Filling points 1, 2. This is at the first filling point 1 Flow meter 5. This is connected to a control unit 6, in the the timer 4 is also located. The control unit 6 is still connected to the pressure measuring devices 3 of the first 1 and the second Filling point 2.
  • the correction factor K is from the control unit 6 at a first filling and used for the subsequent filling, to depending on the pressure p and the amount to be filled M des Medium to calculate the time t that the valves 8 must be open to to fill the set M.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
EP04003143A 2003-02-17 2004-02-12 Dispositif pour la distribution de produits fluides Expired - Lifetime EP1447329B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003106751 DE10306751B4 (de) 2003-02-17 2003-02-17 Vorrichtung zum Abfüllen eines Mediums
DE10306751 2003-02-17

Publications (2)

Publication Number Publication Date
EP1447329A1 true EP1447329A1 (fr) 2004-08-18
EP1447329B1 EP1447329B1 (fr) 2008-12-10

Family

ID=32668105

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04003143A Expired - Lifetime EP1447329B1 (fr) 2003-02-17 2004-02-12 Dispositif pour la distribution de produits fluides

Country Status (2)

Country Link
EP (1) EP1447329B1 (fr)
DE (2) DE10306751B4 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005080202A1 (fr) * 2004-02-10 2005-09-01 Stk Stocchi Progetti Srl Machine de remplissage a soupapes de dosage a commande de reglage de la duree
WO2011091956A1 (fr) * 2010-01-27 2011-08-04 Khs Gmbh Procédé et système de remplissage sous pression de récipients
EP2460761A1 (fr) * 2010-12-03 2012-06-06 Krones AG Dispositif et procédé destinés au remplissage de récipients
EP2949618A1 (fr) * 2014-05-30 2015-12-02 Sidel S.p.a. Con Socio Unico Procédé et dispositif de remplissage d'un article avec un produit fluide

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008018089A1 (de) 2008-04-09 2009-10-15 Endress & Hauser Meßtechnik GmbH & Co. KG Verfahren zum Abfüllen eines Mediums
DE102012102965A1 (de) 2012-04-04 2013-10-10 Krones Ag Verfahren zur Steuerung eines Füllers
DE102014107364A1 (de) 2014-05-26 2015-11-26 Endress+Hauser Process Solutions Ag Verfahren zum ventilgesteuerten Abfüllen
DE102023103857A1 (de) * 2023-02-16 2024-08-22 Krones Aktiengesellschaft Vorrichtung und Verfahren zum Befüllen von Behältern

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0426266A1 (fr) * 1989-10-30 1991-05-08 ABCC/TechCorp. Dispositif de distribution de sirop
WO1992002787A1 (fr) * 1990-08-07 1992-02-20 Schroeder Wolfgang Procede et dispositif pour le remplissage volumetrique de recipients avec des milieux coulants
DE4117287A1 (de) 1991-05-27 1992-12-03 Seitz Enzinger Noll Masch Verfahren zum fuellen von flaschen, dosen o. dgl. behaelter sowie fuellmaschine zum durchfuehren dieses verfahrens
US5819816A (en) * 1993-12-09 1998-10-13 Robert Bosch Gmbh Process and apparatus for metering and introducing a liquid into packaging containers
DE19909281A1 (de) * 1999-03-03 2000-09-07 Tetra Laval Holdings & Finance Verfahren und Vorrichtung zur zeitgesteuerten Dosierung von flüssigen Produkten

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2288168A (en) * 1994-04-05 1995-10-11 Bwi Dawson Master - slave filling valve system for bottling machine
DE19951555A1 (de) * 1999-10-27 2001-05-03 Bausch & Stroebel Maschf Einrichtung zum dosierten Abfüllen einer Flüssigkeit in Behälter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0426266A1 (fr) * 1989-10-30 1991-05-08 ABCC/TechCorp. Dispositif de distribution de sirop
WO1992002787A1 (fr) * 1990-08-07 1992-02-20 Schroeder Wolfgang Procede et dispositif pour le remplissage volumetrique de recipients avec des milieux coulants
DE4117287A1 (de) 1991-05-27 1992-12-03 Seitz Enzinger Noll Masch Verfahren zum fuellen von flaschen, dosen o. dgl. behaelter sowie fuellmaschine zum durchfuehren dieses verfahrens
US5819816A (en) * 1993-12-09 1998-10-13 Robert Bosch Gmbh Process and apparatus for metering and introducing a liquid into packaging containers
DE19909281A1 (de) * 1999-03-03 2000-09-07 Tetra Laval Holdings & Finance Verfahren und Vorrichtung zur zeitgesteuerten Dosierung von flüssigen Produkten

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005080202A1 (fr) * 2004-02-10 2005-09-01 Stk Stocchi Progetti Srl Machine de remplissage a soupapes de dosage a commande de reglage de la duree
WO2011091956A1 (fr) * 2010-01-27 2011-08-04 Khs Gmbh Procédé et système de remplissage sous pression de récipients
US9133004B2 (en) 2010-01-27 2015-09-15 Khs Gmbh Method and filling system for pressure-filling containers
EP2460761A1 (fr) * 2010-12-03 2012-06-06 Krones AG Dispositif et procédé destinés au remplissage de récipients
US9010387B2 (en) 2010-12-03 2015-04-21 Krones Ag Device and method for filling containers
EP2949618A1 (fr) * 2014-05-30 2015-12-02 Sidel S.p.a. Con Socio Unico Procédé et dispositif de remplissage d'un article avec un produit fluide

Also Published As

Publication number Publication date
DE10306751B4 (de) 2005-06-09
EP1447329B1 (fr) 2008-12-10
DE10306751A1 (de) 2004-09-02
DE502004008614D1 (de) 2009-01-22

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