EP0776314A1 - Verfahren zum befüllen von behältern mit einer unter druck stehenden flüssigkeit - Google Patents
Verfahren zum befüllen von behältern mit einer unter druck stehenden flüssigkeitInfo
- Publication number
- EP0776314A1 EP0776314A1 EP96916004A EP96916004A EP0776314A1 EP 0776314 A1 EP0776314 A1 EP 0776314A1 EP 96916004 A EP96916004 A EP 96916004A EP 96916004 A EP96916004 A EP 96916004A EP 0776314 A1 EP0776314 A1 EP 0776314A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- filling
- liquid
- pressure
- control device
- filling valve
- 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
Links
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
- B67C3/20—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus with provision for metering the liquids to be introduced, e.g. when adding syrups
-
- 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
- B67C3/20—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus with provision for metering the liquids to be introduced, e.g. when adding syrups
- B67C3/202—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus with provision for metering the liquids to be introduced, e.g. when adding syrups by weighing
Definitions
- the invention is based on a method for filling containers with a pressurized liquid according to the preamble of claim 1.
- a method for filling containers with a pressurized liquid according to the preamble of claim 1.
- Such a method has already become known from JP 10 46 392 B4.
- the liquid pressure is measured once after opening a filling valve, whereupon a control device calculates a filling time or opening time for the filling valve for a specific filling quantity on the basis of the measured liquid pressure.
- a disadvantage of the known method is that pressure fluctuations occurring during the filling process, which lead to a change in the flow rate at the filling valve, are not taken into account. Furthermore, the filling quantities are not taken into account during the opening and closing process of the filling valve. The accuracy of the known filling method is therefore limited.
- the inventive method for filling containers with a pressurized liquid with the characterizing features of claim 1 has the advantage that it works very precisely. This is achieved according to the invention in that the liquid pressure is continuously measured during the filling process, so that pressure fluctuations that occur are taken into account. Furthermore, the flow can psychrned of the opening and closing operation detected the filling valve, and in which the filling volumes B ALCULATION be considered. Further advantages and advantageous developments of the method according to the invention for filling containers with a liquid under pressure result from the subclaims and the description.
- the filling machine shown in FIG. 1 for dosing and filling a liquid into packaging container 10 has a conveying device 11 with which packaging containers 10, such as ampoules or vials, are fed to treatment stations arranged one behind the other.
- the conveyor 11 has a transport screw 12 for the cyclical or continuous transport of the packaging container 10.
- the packaging containers 10 stand and slide on rail sections 13 to 15. Between the rail sections 13 and 14 or 14 and 15, a weighing device 17, 18, which can be controlled via a discharge device 16, is arranged for each packaging container 10, of which one 17 the tare weight Eq, and the other 18 detects the gross weight G2 of the packaging container 10 and supplies it to a control device 19 as an input variable.
- control device 19 for example, product-specific data, such as the viscosity profile of the liquid over the temperature and data of the device, are stored.
- An input / output unit 20 is connected to the control device 19, via which in particular one Desired filling quantity M or a desired filling weight of the packaging container 10 can be entered into the control device 19.
- the filling device 22 comprises a number of filling heads 23, for example six, corresponding to the number of packaging containers 10 to be filled per conveying cycle, each of which has a hollow filling needle 24 which can be moved up and down.
- Each filling head 23 is coupled to a metering valve 25 for the liquid, wherein all metering valves 25 can be controlled synchronously by the control device 19 together.
- the metering valves 25 are connected via short lines 26 to a common, tubular distributor 30 in which a liquid pressure Pl prevails.
- the distributor 30 is in turn connected via a line 33 and a quick release device 34 to a storage container 35 for the liquid.
- the pressure drop between the distributor 30, which is completely filled with the liquid, and the individual metering valves 25 is always the same, for example due to an arrangement of the metering valves 25 at the same vertical distance from the distributor 30, and is stored in the control device 10 as a factor.
- the storage container 35 advantageously contains the amount of liquid that is required during a production shift to fill the packaging containers 10. The result of this is that the filling level in the storage container 35 only decreases to a very small extent in each filling cycle.
- the reservoir 35 is pressurized with a gas pressure P2 via a pressure line 36.
- the pressure P2 generally enables a higher pressure of the liquid at the metering valves 25, and thus a high outflow rate from the storage container 35, which promotes the flow behavior in particular in the case of highly viscous liquids.
- a temperature sensor 31 for detecting a liquid temperature T and a pressure sensor 32 for are in the distributor 30
- the two sensors 31, 32 are also connected to the control device 19.
- the liquid pressure Pl continuously at certain time intervals ⁇ t, for example every 150 ⁇ sec. until every 250 ⁇ sec. measured, and the control device 19 is supplied as an input variable.
- the duration of the time intervals .DELTA.t between the individual measurements of the liquid pressure Pl should be chosen so that 25 liquid pressures Pl are detected even during the opening and closing process of the metering valves and are forwarded to the control device 19. For these reasons, there has been a value for ⁇ t of 200 ⁇ sec. proven that ensures sufficient resolution even during the opening and closing process of the filling valves 25.
- the device described above works as follows: The packaging containers 10 are fed by the conveyor screw 21 to the filling device 22 in cycles. As soon as a packaging container 10 under its assigned Filling head 23 is positioned, the filling needles 24 of the filling heads 23 are lowered and inserted into the packaging container 10. At the same time, the control device 19 initiates the filling of the desired filling quantity M into the packaging container 10 by a corresponding control signal Z to the metering valves 25, ie the control signal Z causes, for example, energization of a coil in the metering valve 25 so that its needle lifts off the valve seat.
- the calculation of the filled quantity M (ist), and thus the duration of the control signal Z to the metering valves 25, is carried out by the control device 19 continuously calculating partial volumes ⁇ M and adding them up during the duration of the control signal Z.
- the partial volumes ⁇ M are calculated from the time intervals ⁇ t between the individual measurements of the liquid pressures Pl, the value of the liquid pressure of Pl supplied to the control device 19, and a functional relationship k (pl) stored in the control device 19 between the respective value of Pl and the result thereof in the metering valves 25 resulting flow rate per unit time.
- the control device 19 thus calculates the filling quantity M (actual) filled into a container 10 according to the following formula:
- this limit value M (max) which causes the control signal Z to end, is the desired filling quantity M itself.
- the limit value M (max) stored in the control device 19 can be corresponding to the However, the closing characteristics of the filling valves 25 can also be selected to be smaller, so that, for example, the filling quantity or the partial volumes ⁇ M that enter the containers 10 during the closing process (after the control signal Z has failed) of the metering valves 25 are also taken into account. This means that in this case the limit value M (max) is smaller than the target filling quantity M.
- the accuracy of the partial volume calculation ⁇ M of the control device 19 is increased by taking into account the temperature T of the liquid detected by the temperature sensor 31. This is achieved in that the flow / viscosity characteristics for the respective liquid are stored in the control device 19, so that the corresponding temperature-corrected functional relationship k is additionally accessed for calculating the individual partial volumes ⁇ M, i.e. that the value of the factor k also depends on the temperature [k (Pl, T)].
- the filling needles 24 are lifted out of the packaging containers 10 again by the filling heads 23.
- the packaging containers 10 are then conveyed by the screw conveyor 12 to another processing station, for example a closing station, in cycles. At the same time, the process is repeated as described above for packaging containers 10 that are newly conveyed into the filling machine.
- Packaging container 10 from the control device 19 to determine a correspondingly corrected control signal Z for the metering valves 25.
Abstract
Description
Claims
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7150670A JP2633820B2 (ja) | 1995-06-16 | 1995-06-16 | 液体の圧力充填方法 |
JP150670/95 | 1995-06-16 | ||
JP15067095 | 1995-06-16 | ||
PCT/DE1996/001037 WO1997000224A1 (de) | 1995-06-16 | 1996-06-13 | Verfahren zum befüllen von behältern mit einer unter druck stehenden flüssigkeit |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0776314A1 true EP0776314A1 (de) | 1997-06-04 |
EP0776314B1 EP0776314B1 (de) | 2000-05-03 |
Family
ID=15501916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96916004A Revoked EP0776314B1 (de) | 1995-06-16 | 1996-06-13 | Verfahren zum befüllen von behältern mit einer unter druck stehenden flüssigkeit |
Country Status (7)
Country | Link |
---|---|
US (1) | US5823234A (de) |
EP (1) | EP0776314B1 (de) |
JP (1) | JP2633820B2 (de) |
DE (1) | DE59605120D1 (de) |
ES (1) | ES2147378T3 (de) |
TR (1) | TR199700101T1 (de) |
WO (1) | WO1997000224A1 (de) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3844029B2 (ja) * | 1997-09-19 | 2006-11-08 | 澁谷工業株式会社 | 液体の圧力充填方法と充填装置 |
IT1304458B1 (it) * | 1998-07-24 | 2001-03-19 | Azionaria Costruzioni Acma Spa | Metodo e serbatoio per l'erogazione di sostanze liquide all'internodi contenitori. |
DE19844011C1 (de) * | 1998-09-25 | 2000-03-09 | Bosch Gmbh Robert | Vorrichtung zum Abfüllen einer unter Druck stehenden pharmazeutischen Flüssigkeit in Verpackungsbehälter |
DE19917441C2 (de) * | 1999-04-17 | 2001-10-11 | Bosch Gmbh Robert | Vorrichtung zum Dosieren und Abfüllen einer Flüssigkeit in Verpackungsbehälter |
US6145552A (en) * | 1999-09-16 | 2000-11-14 | Multi-Fill, Inc. | Particulate product following system and method |
US6689621B2 (en) * | 2000-11-29 | 2004-02-10 | Liquid Logic, Llc | Fluid dispensing system and valve control |
ITVI20030170A1 (it) * | 2003-09-11 | 2005-03-12 | Franco Stocchiero | Piano di trattamento per impianto di formazione di batterie |
ITBO20040625A1 (it) * | 2004-10-13 | 2005-01-13 | Marchesini Group Spa | Metodo per la pesatura statistica del prodotto immesso in contenitori e similari, in una linea di riempimento |
US7182110B2 (en) * | 2005-04-25 | 2007-02-27 | Roebuck John T | Fluid dispensing system with timed sequence fill cycle |
DE102005052197A1 (de) * | 2005-10-28 | 2007-05-16 | Endress & Hauser Process Solut | Verfahren zum sicheren Abfüllen bei ventilgesteuerten Abfüllanlagen |
CN101365825B (zh) * | 2005-12-23 | 2013-06-19 | 昆腾燃料系统技术全球公司 | 用于氢存储容器的安全警告及关闭装置及方法 |
EP1813898A1 (de) * | 2006-01-30 | 2007-08-01 | L'AIR LIQUIDE, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | System zur Nutzung und Steuerung einer Gruppe von eigenständigen Kühlbehältern |
DE102006029490C5 (de) * | 2006-06-27 | 2015-07-02 | Khs Gmbh | Verfahren zur Steuerung einer Füllanlage |
KR200452382Y1 (ko) * | 2008-10-13 | 2011-02-22 | (주)아모레퍼시픽 | 화장품 내부접시용 접착액 멀티 도포장치 |
ITRM20090067A1 (it) * | 2009-02-16 | 2010-08-17 | Gian Paolo Arcangeli | Gruppo di trasferimento dosi unitarie calibrate di prodotti viscosi e/o creme |
CN101817493B (zh) * | 2010-03-16 | 2013-09-18 | 广州达意隆包装机械股份有限公司 | 换向控制阀、换向式定量灌装机及其灌装方法 |
DE102010053201A1 (de) | 2010-12-03 | 2012-06-06 | Krones Aktiengesellschaft | Vorrichtung und Verfahren zum Befüllen von Behältnissen |
KR101569603B1 (ko) | 2011-04-06 | 2015-11-16 | 미쯔비시 쥬우꼬오 쇼구힌호오소오기까이 가부시키가이샤 | 회전식 충전기 및 회전식 충전기의 충전량 연산 방법 |
JP5970788B2 (ja) * | 2011-11-22 | 2016-08-17 | 凸版印刷株式会社 | 液体充填方法及び装置 |
EP2819923B1 (de) * | 2012-02-28 | 2018-04-18 | The Procter and Gamble Company | Vorrichtung zur herstellung von verpackungen sowie füllsystem |
CN104487353B (zh) | 2012-07-24 | 2017-06-09 | 宝洁公司 | 用于将产品封装进容器中的方法和设备 |
DE102013100702A1 (de) * | 2013-01-24 | 2014-07-24 | Endress + Hauser Process Solutions Ag | Steuermodul für eine Abfüllanlage |
KR101522928B1 (ko) * | 2013-10-04 | 2015-05-28 | 디에스플랜트(주) | 압력센서를 구비한 고속 유체 회전 충진시스템 |
JP2016537268A (ja) * | 2013-10-18 | 2016-12-01 | テトラ・ラヴァル・ホールディングス・アンド・ファイナンス・ソシエテ・アノニムTetra Laval Holdings & Finance S.A. | 充填バルブのための方法、および充填バルブシステム |
US9643812B2 (en) | 2014-03-06 | 2017-05-09 | The Procter & Gamble Company | Method for pleating or shaping a web |
US9783330B2 (en) | 2014-03-06 | 2017-10-10 | The Procter & Gamble Company | Method and apparatus for shaping webs in a vertical form, fill, and sealing system |
EP2949618B1 (de) * | 2014-05-30 | 2016-08-31 | Sidel S.p.a. Con Socio Unico | Verfahren und Vorrichtung zum Kontaktfüllen eines Artikels mit einem fliessfähigen Produkt |
CN104671172B (zh) * | 2015-02-09 | 2017-05-31 | 长沙今朝科技股份有限公司 | 一种负压式定量灌装机、灌装方法 |
BR112018004210A2 (pt) * | 2015-09-03 | 2018-09-25 | Saint-Gobain Glass France | método e dispositivo para preencher um quadro de espaçador para produzir uma unidade de vitrificação isolante |
CN105129692B (zh) * | 2015-09-06 | 2017-05-24 | 上海东富龙科技股份有限公司 | 一种应用于吹灌封一体机的时间压力法精确灌装系统 |
DE102017119069A1 (de) * | 2017-08-21 | 2019-02-21 | Krones Ag | Verfahren zum Befüllen von Behältern mit einem Füllprodukt |
EP3705450B1 (de) | 2019-03-08 | 2022-08-03 | Sidel Participations | Vorrichtung und verfahren zum befüllen eines behälters |
US11286148B2 (en) * | 2019-04-04 | 2022-03-29 | Zachary Hays | Liquid dispenser |
DE102019128324A1 (de) | 2019-10-21 | 2021-04-22 | Krones Ag | Vorrichtung und Verfahren zum Befüllen eines Behälters mit einem Füllprodukt |
CN110980613A (zh) * | 2019-11-22 | 2020-04-10 | 湖南工业大学 | 一种高速罐装自适应控制系统和方法 |
CN113929039A (zh) * | 2021-09-16 | 2022-01-14 | 湖南金珠油脂有限公司 | 一种植物油加工用定量灌装设备 |
DE102022118522A1 (de) | 2022-07-25 | 2024-01-25 | Khs Gmbh | Verfahren zum Befüllen von Behältern sowie Füllanlage |
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US2791353A (en) * | 1953-12-08 | 1957-05-07 | Herman W Dorn | Manually operable paint dispensing apparatus |
US4527600A (en) * | 1982-05-05 | 1985-07-09 | Rockwell International Corporation | Compressed natural gas dispensing system |
GB2123983B (en) * | 1982-07-15 | 1986-01-08 | Delta Technical Services Ltd | Pressure controllers |
DE3335260A1 (de) * | 1982-11-09 | 1984-05-10 | Pirzer, Carl, 8402 Neutraubling | Verfahren zum steuern einer fuellmaschine, insbesondere flaschenfuellmaschine sowie anordnung zur durchfuehrung dieses verfahrens |
US4859375A (en) * | 1986-12-29 | 1989-08-22 | Air Products And Chemicals, Inc. | Chemical refill system |
ES2004035A6 (es) * | 1986-12-24 | 1988-12-01 | Construcciones Y Estructuras M | Dispositivo para el llenado volumetrico de envases |
US4890774A (en) * | 1987-10-29 | 1990-01-02 | The Coca-Cola Company | Beverage dispensing system |
US4821580A (en) * | 1988-01-27 | 1989-04-18 | Jorritsma Johannes N | Method and apparatus for calculating flow rates through a pumping station |
DE69000764T2 (de) * | 1989-06-27 | 1993-05-13 | Serac Group | Vorrichtung zum fuellen von behaeltern mit abgewogenen mengen. |
IT1236158B (it) * | 1989-11-23 | 1993-01-11 | Farmomac Srl | Metodo per il riempimento di contenitori con prodotti liquidi e/o gelatinosi,e/o corrosivi,o collanti,o sospensioni abrasive e macchina che attua tale metodo. |
JP2906548B2 (ja) * | 1990-03-14 | 1999-06-21 | 住友電気工業株式会社 | 流量制御装置 |
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 |
JP2960590B2 (ja) * | 1991-09-27 | 1999-10-06 | 東芝機械株式会社 | 発泡飲料の自動定量注出装置 |
-
1995
- 1995-06-16 JP JP7150670A patent/JP2633820B2/ja not_active Expired - Lifetime
-
1996
- 1996-06-03 US US08/776,948 patent/US5823234A/en not_active Expired - Fee Related
- 1996-06-13 EP EP96916004A patent/EP0776314B1/de not_active Revoked
- 1996-06-13 DE DE59605120T patent/DE59605120D1/de not_active Revoked
- 1996-06-13 WO PCT/DE1996/001037 patent/WO1997000224A1/de not_active Application Discontinuation
- 1996-06-13 TR TR97/00101T patent/TR199700101T1/xx unknown
- 1996-06-13 ES ES96916004T patent/ES2147378T3/es not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO9700224A1 * |
Also Published As
Publication number | Publication date |
---|---|
JPH092583A (ja) | 1997-01-07 |
EP0776314B1 (de) | 2000-05-03 |
US5823234A (en) | 1998-10-20 |
JP2633820B2 (ja) | 1997-07-23 |
ES2147378T3 (es) | 2000-09-01 |
WO1997000224A1 (de) | 1997-01-03 |
TR199700101T1 (tr) | 1997-04-22 |
DE59605120D1 (de) | 2000-06-08 |
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