EP0949448A1 - Anlage und Verfahren zum Abfüllen von Flaschen - Google Patents

Anlage und Verfahren zum Abfüllen von Flaschen Download PDF

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Publication number
EP0949448A1
EP0949448A1 EP99810172A EP99810172A EP0949448A1 EP 0949448 A1 EP0949448 A1 EP 0949448A1 EP 99810172 A EP99810172 A EP 99810172A EP 99810172 A EP99810172 A EP 99810172A EP 0949448 A1 EP0949448 A1 EP 0949448A1
Authority
EP
European Patent Office
Prior art keywords
valve
bottles
ramp
fluid
opening
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.)
Withdrawn
Application number
EP99810172A
Other languages
English (en)
French (fr)
Inventor
Georges Chavaillaz
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.)
Cynova SA
Original Assignee
Cynova SA
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 Cynova SA filed Critical Cynova SA
Publication of EP0949448A1 publication Critical patent/EP0949448A1/de
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
    • F17C5/02—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with liquefied gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
    • F17C5/002—Automated filling apparatus
    • F17C5/005—Automated filling apparatus for gas bottles, such as on a continuous belt or on a merry-go-round
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0104—Shape cylindrical
    • F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01—Mounting arrangements
    • F17C2205/0123—Mounting arrangements characterised by number of vessels
    • F17C2205/013—Two or more vessels
    • F17C2205/0134—Two or more vessels characterised by the presence of fluid connection between vessels
    • F17C2205/0142—Two or more vessels characterised by the presence of fluid connection between vessels bundled in parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/013—Carbone dioxide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/0421—Mass or weight of the content of the vessel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/043—Pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/05—Applications for industrial use
    • F17C2270/059—Mass bottling, e.g. merry belts

Definitions

  • the present invention relates to an installation of filling of bottles fitted with a valve with a fluid able to pass from a liquid state to a state gaseous and vice versa depending on the pressure and temperature to which the fluid is subjected, comprising a reservoir containing the fluid in liquid state, a balance, piping fitted with at least one valve controlling the passage of the fluid in liquid state to the bottle to be filled as well as a method of installation action.
  • Bottles with compressed gas are usually filled in batches of 8 to 16 bottles. Stopping the cycle filling is controlled by simply reading the filling pressure because the flow introduced into the bottle is gaseous and pressure at a temperature given is representative of its mass in a volume known.
  • bottles containing such a gas must therefore be filled by weighing, which generally requires filling bottle by bottle on a scale.
  • the operations for conditioning such gases and more particularly CO 2 therefore require a particularly large workforce.
  • the object of the present invention is to provide a installation for filling bottles also very small than large with fluid in condition liquid, for example CO2, allowing the most of these operations automatically as well that a process for activating the installation.
  • fluid in condition liquid for example CO2
  • the installation according to the present invention is characterized by the fact that said tank is arranged on the scale, that it is connected to a reserve propellant, which the installation includes at least a ramp arranged to receive a batch of bottles to fill, that the ramp is fitted with a valve remote controlled by bottle, that the installation includes a reservoir with the fluid in gaseous state connected to the piping to purge the bottles before filling, and a vacuum pump to create negative pressure in each bottle before filling.
  • the ramp includes a remote-controlled valve for the vented
  • the piping includes a remote-controlled valve for connection with the vacuum pump, a valve for connection with the tank comprising the fluid in gaseous state and two valves mounted in parallel for connection with the tank comprising the fluid in liquid state, i.e. a main valve and one for a fine dosage.
  • the bottles are arranged Upside down.
  • the advantage of installation according to this variant of the invention is the fact that one can arrange the bottles on an upside-down ramp which facilitates purge and drain any liquid residual in the filling position which avoids automatic or manual intermediate manipulation.
  • Another advantage is that the dosage of the bottles is done by negative weighing of the tank containing the fluid in liquid state for each of the bottles this which allows, on the one hand, a single scale and, on the other hand, a fairly precise dosage since the filling is done sequentially so for each bottle individually.
  • Another advantage is also that manual operations are limited only to placing empty bottles and removing bottles filled, the operations between the two doing automatically controlled for example by a computer with the appropriate software.
  • bottles are not arranged upside down to different reasons (weight, volume, etc.), when purge an individual humidity detector is used or global and bottles containing liquid are only not met.
  • the filling the reservoir with the fluid in liquid state is ordered after the filling of the bottles and can continue until the end of the setting next cycle vacuum.
  • the tank containing, for example the liquid CO 2 can be replenished by a pump working against the pressure of the propellant driving the one -this in its closed circuit storage.
  • the propellant gas is in principle helium, the property of which is to be the gas least soluble in liquids or an inert gas such as nitrogen, for example, or possibly a mixture of this gas and the gas to be transferred .
  • an inert gas such as nitrogen, for example, or possibly a mixture of this gas and the gas to be transferred .
  • the closure of the main valve when filling a bottle is controlled by the balance when the dosing approximate is reached as well as that of the valve the ramp when the exact dosage is reached.
  • the tightness of the bottle valves is made by reading gauge of fluid pressure in the piping between valve and rail valve corresponding.
  • Figure 1 shows, schematically, a installation for filling a batch of bottles arranged on a ramp.
  • Figure 2 shows schematically the elements to add to equip the installation of figure 1 with a second ramp.
  • the installation comprises a reservoir R1 containing for approximately 2/3 of the liquid CO 2 connected by a pipe 2 to three reservoirs R2, R3, R4 containing a propellant gas which in principle is helium. It is obvious that the number of these tanks may be different.
  • the tank R1 is mounted on a balance 3 and it is connected by means of a pipe 4 and a valve 5 to a liquid CO 2 pump, not shown, placed at the outlet of a storage tank and ensuring a discharge pressure about 80 bar.
  • the reservoir R1 by means of a pipe 7 and two valves V1 and V2 is connected to a pipe communicating with the ramp RB1, on which there are bottles to be filled B1, B2 to Bn, n being in principle equal to 18 in this case, but this number can vary depending on demand and the size of the bottles.
  • Each of the bottles B1 to Bn is provided with a valve VB1 to VBn controlling the communication of the bottle with the ramp.
  • Each bottle is fitted with a valve or tap.
  • a PI1 pressure gauge with PIN is located between the valve of each bottle and the corresponding valve VB1.
  • the RB1 ramp is connected to the ambient air by means of a remote-controlled valve V3 like the other valves, a manual auxiliary valve VM ensuring the expansion of the installation if necessary.
  • the valves V1 and V2 as will be explained below, supply the bottles B1, B2, ... Bn with liquid CO 2 , V1 is the main valve ensuring a coarse metering, while V2 allows obtain a fine dosage.
  • the installation also includes a tank R5 containing gaseous CO 2 therefore under a pressure of approximately 6 bar intended for purging the bottles. It is connected to the installation by a valve also remotely controlled V4 while a valve V5 makes it possible to connect the installation to a vacuum pump P to obtain a vacuum in the bottles of the order of 0.1 or 0.2 bar.
  • valve V3 is closed and the valve V4 is opened, the valves VB1 to VBn having remained open and the bottles B1 to Bn are purged with CO 2 gas.
  • the valve V4 is closed and the valve V3 is opened for the venting of the gaseous CO 2 and the visual detection of the residual liquid.
  • the valve V3 is closed and the valve V5 is opened to create a vacuum of the order of 0.1 or 0.2 bar in the bottles.
  • the valve V5 and the valves VB1 to VBn are closed and by means of the valves V1 and V2, the bottle B1 is filled as follows:
  • valve V2 to pressurize the boom RB1. Then we open the valve VB1 starting at record the reduction in the weight of tank R1 on the balance, then the valve V1 which allows by its section larger passage to significantly increase the debit. As we approach the prescribed dose, we closes valve V1 to reduce the flow (valve V2 remains open but its passage section is more small), then once the prescribed dose is reached, the bottle filled, we close the valve VB1, we open the valve VB2 and we proceed in the same way for the bottle B2 and so on up to Bn.
  • valve V4 After filling all the bottles, one can, if necessary, open the valve V4 to introduce a predetermined quantity of liquid CO 2 into the tank R5 where it will immediately transform into gaseous fluid by expansion, thus the gas used for the purge is replaced. This operation is carried out in principle after filling the bottles of the ramp.
  • valve V2 After filling all the bottles and possibly the tank R5, the valve V2 is closed and the valves of bottles B1 to Bn by an action controlled or manual on the device opening / closing of these valves.
  • valves VB1 to VBn of the bottles B1 to Bn we open the valves VB1 to VBn of the bottles B1 to Bn and the valve V3 is opened to discharge the pressure prevailing in the ramp VR1.
  • We do a tightness control of the valves or taps of the bottles by closing the valves VB1 to VBn and by observing by reading the PI1 to PIn manometers (or by pressure transmitters signal) possible pressure build-up in the piping portion between the valve of the bottle B1 and VB1, B2 and VB2 ... Bn and VBn and then we remove them one to one to place them on a conveyor.
  • the reservoir R1 containing the liquid CO 2 will be replenished by a pump working against the pressure of the propellant gas driving it back into its storage in a closed circuit .
  • Piloting the main valve V1 and the valve VBn of a Bn bottle can be ordered directly by the scale.
  • the valve V1 is closed when the coarse or approximate dosage is reached and the VBn valve is closed when the exact dosage is achieved.
  • helium is a very light gas. For any liquid volume leaving the reservoir R1, a volume of corresponding gas enters R1. This gas relaxes since its total volume increases gradually the liquid level drops. The density of this gas will decrease what theoretically should be considered to correctly dose from balance 3 the mass of liquid leaving the reservoir R1. Like the density of helium gas is negligible compared to at the density of the liquid, the error is negligible also.
  • the proposed system prevents pulsations in lines caused by piston pumps do not interfere with the weight measurement during filling bottles. Balance 3 will not feel these pulsations that when filling the tank R1, but the accuracy of this filling is secondary.
  • Line 7 is connected to each of the ramps RB1, RB2 by a valve VR1, respectively VR2.
  • the tank R5 comprising the purge gas is connected to each of the ramps by a suitable pipe fitted a valve V4 (R1) and V4 (R2).
  • the pump P for performing the purge is connected by a proper driving and to RB1 and RB2 ramps by also through two valves V5 (R1), V5 (R2).
  • valve VR1 respectively VR2 for each of the ramps for allow their connection to piping 7 and hence to tank R1, as well as valves V4 (R1), V4 (R2) and for the connection of said ramps to the tank R5 and V5 (R1), V5 (R2) for connection to pump P.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
EP99810172A 1998-03-26 1999-03-01 Anlage und Verfahren zum Abfüllen von Flaschen Withdrawn EP0949448A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH73698 1998-03-26
CH73698 1998-03-26

Publications (1)

Publication Number Publication Date
EP0949448A1 true EP0949448A1 (de) 1999-10-13

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EP99810172A Withdrawn EP0949448A1 (de) 1998-03-26 1999-03-01 Anlage und Verfahren zum Abfüllen von Flaschen

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1076217A2 (de) * 1999-08-13 2001-02-14 L'air Liquide Société Anonyme pour l'étude et l'exploitation des procédés Georges Claude Vorrichtung und Verfahren zur Reinigung von Distickstoffoxid
FR2863037A1 (fr) * 2003-11-27 2005-06-03 Air Liquide Procede de preparation et/ou de remplissage par un gaz sous pression d'au moins un recepient, et installation correspondante
CN103033315A (zh) * 2012-12-26 2013-04-10 北京控制工程研究所 一种简易高效的贮箱并联平衡排放试验系统及方法
CN112363546A (zh) * 2020-11-13 2021-02-12 安徽省（水利部淮河水利委员会）水利科学研究院（安徽省水利工程质量检测中心站） 一种雨水连续收集系统
CN113522907A (zh) * 2021-07-14 2021-10-22 重庆市特种设备检测研究院 一种气瓶夹持机构、吹扫装置及其使用方法
CN114923117A (zh) * 2022-05-10 2022-08-19 华能(广东)能源开发有限公司汕头电厂 一种用于氢冷发电机的气体置换方法
CN115419825A (zh) * 2022-08-29 2022-12-02 欧中电子材料（重庆）有限公司 气瓶综合处理系统及其处理方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2088060A (en) * 1935-09-25 1937-07-27 Nicolai H Hiller Method and apparatus for filling gas containers
FR1227315A (fr) * 1959-02-24 1960-08-19 Procédé et installation automatique pour le conditionnement des gaz liquéfiés
GB913948A (en) * 1960-02-01 1962-12-28 Shell Int Research Filling apparatus
US3241328A (en) * 1964-01-06 1966-03-22 Phillips Petroleum Co Cylinder loading with liquefiable gases
US4856284A (en) * 1987-10-20 1989-08-15 Air Products And Chemicals, Inc. Automated cylinder transfill system and method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2088060A (en) * 1935-09-25 1937-07-27 Nicolai H Hiller Method and apparatus for filling gas containers
FR1227315A (fr) * 1959-02-24 1960-08-19 Procédé et installation automatique pour le conditionnement des gaz liquéfiés
GB913948A (en) * 1960-02-01 1962-12-28 Shell Int Research Filling apparatus
US3241328A (en) * 1964-01-06 1966-03-22 Phillips Petroleum Co Cylinder loading with liquefiable gases
US4856284A (en) * 1987-10-20 1989-08-15 Air Products And Chemicals, Inc. Automated cylinder transfill system and method

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1076217A2 (de) * 1999-08-13 2001-02-14 L'air Liquide Société Anonyme pour l'étude et l'exploitation des procédés Georges Claude Vorrichtung und Verfahren zur Reinigung von Distickstoffoxid
EP1076217A3 (de) * 1999-08-13 2001-09-26 L'air Liquide Société Anonyme pour l'étude et l'exploitation des procédés Georges Claude Vorrichtung und Verfahren zur Reinigung von Distickstoffoxid
US6370911B1 (en) 1999-08-13 2002-04-16 Air Liquide America Corporation Nitrous oxide purification system and process
US6387161B1 (en) 1999-08-13 2002-05-14 American Air Liquide, Inc. Nitrous oxide purification system and process
US6505482B2 (en) 1999-08-13 2003-01-14 L'Air Liquide - Societe Anonyme à Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Procedes George Claude Nitrous oxide purification system and process
WO2005054741A1 (fr) * 2003-11-27 2005-06-16 L'air Liquide, Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Procede de preparation et/ou de remplissage par un gaz sous pression d'au moins un recipient, et installation correspondante
FR2863037A1 (fr) * 2003-11-27 2005-06-03 Air Liquide Procede de preparation et/ou de remplissage par un gaz sous pression d'au moins un recepient, et installation correspondante
CN103033315A (zh) * 2012-12-26 2013-04-10 北京控制工程研究所 一种简易高效的贮箱并联平衡排放试验系统及方法
CN112363546A (zh) * 2020-11-13 2021-02-12 安徽省（水利部淮河水利委员会）水利科学研究院（安徽省水利工程质量检测中心站） 一种雨水连续收集系统
CN113522907A (zh) * 2021-07-14 2021-10-22 重庆市特种设备检测研究院 一种气瓶夹持机构、吹扫装置及其使用方法
CN114923117A (zh) * 2022-05-10 2022-08-19 华能(广东)能源开发有限公司汕头电厂 一种用于氢冷发电机的气体置换方法
CN114923117B (zh) * 2022-05-10 2024-01-26 华能(广东)能源开发有限公司汕头电厂 一种用于氢冷发电机的气体置换方法
CN115419825A (zh) * 2022-08-29 2022-12-02 欧中电子材料（重庆）有限公司 气瓶综合处理系统及其处理方法
CN115419825B (zh) * 2022-08-29 2024-05-14 欧中电子材料（重庆）有限公司 气瓶综合处理系统及其处理方法

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