EP0893347A1 - Kryogenventil für eine Anlage zum Verpacken eines Produkts - Google Patents

Kryogenventil für eine Anlage zum Verpacken eines Produkts Download PDF

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Publication number
EP0893347A1
EP0893347A1 EP19980401477 EP98401477A EP0893347A1 EP 0893347 A1 EP0893347 A1 EP 0893347A1 EP 19980401477 EP19980401477 EP 19980401477 EP 98401477 A EP98401477 A EP 98401477A EP 0893347 A1 EP0893347 A1 EP 0893347A1
Authority
EP
European Patent Office
Prior art keywords
pipe
valve
seat
shutter
section
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Withdrawn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
EP19980401477
Other languages
English (en)
French (fr)
Inventor
Jean-Pierre Germain
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.)
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Publication of EP0893347A1 publication Critical patent/EP0893347A1/de
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
    • B65B31/006—Adding fluids for preventing deformation of filled and closed containers or wrappers
    • 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
    • F17C9/00—Methods or apparatus for discharging liquefied or solidified gases from vessels not under 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
    • 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
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0104—Shape cylindrical
    • F17C2201/0119—Shape cylindrical with flat 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
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/03—Thermal insulations
    • 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
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0602—Wall structures; Special features thereof
    • F17C2203/0612—Wall structures
    • F17C2203/0626—Multiple walls
    • F17C2203/0629—Two walls
    • 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
    • F17C2205/0329—Valves manually actuated
    • 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
    • F17C2205/0352—Pipes
    • 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
    • F17C2209/00—Vessel construction, in particular methods of manufacturing
    • F17C2209/22—Assembling processes
    • F17C2209/228—Assembling processes by screws, bolts or rivets
    • 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
    • F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG

Definitions

  • the present invention relates to an apparatus supply of a cryogenic liquid, of the type including a thermally insulated main line in which is mounted a throttling member of the liquid flow.
  • the start of nitrogen vaporization before closing the box, expels air from the box, ensuring thus inerting the product. Then, after closing the box, the end of the nitrogen vaporization puts the overpressure box, which allows it to be handled at will without risk of denting or crushing.
  • the invention aims to allow adjustment improved flow of cryogenic liquid. To this end, it relates to a device of the aforementioned type, characterized in that it includes a degassing pipe tapped on the main pipe downstream of the organ strangulation.
  • the invention also relates to a valve cryogenic for such an apparatus.
  • This valve cryogenic of the type comprising a valve body which defines an upstream pipe section, a section of downstream pipe, as well as a seat located between these two sections, and a shutter mounted movable in the body by relative to the seat, is characterized in that the body of valve has a hole that opens into the part upper section of the downstream section.
  • the seat is frustoconical and converge downwards and is extended downwards by a cavity
  • the shutter includes a frustoconical conjugate part of the seat and a lower part adapted to be received with play in said cavity when the shutter is in position closing.
  • the invention also relates to an installation for packaging a product in containers scroll, comprising a nitrogen supply apparatus liquid as defined above, arranged above the container conveyor, between a filling station containers with the product and a closing station containers.
  • FIG. 1 Schematically shown in Figure 1 a liquid product packaging installation non-carbonated in a row of cans cylindrical contiguous 1. These boxes are carried by a conveyor 2 and pass successively, in the direction of arrow F, under a station 3 for filling boxes with the product, under a device 4 for supplying a net 5 of liquid nitrogen, and under a crimping station 6 a waterproof cover 7.
  • Posts 3 and 6 are conventional, so that only the apparatus will be described below 4.
  • the apparatus 4 comprises, from upstream to downstream, a double-shell liquid nitrogen tank 8, the upper openings of the two envelopes being connected by a thermally insulating collar 9.
  • the envelope exterior 10 is equipped with a fixing structure 11 to an appropriate support (not shown).
  • Col 9 is crossed by a supply line 12 controlled by a 12A liquid nitrogen level sensor in the enclosure inside 13 of the tank, and by a degassing 14 leading to the surrounding atmosphere.
  • the tank is additionally equipped with various accessories conventional, not shown.
  • the bottom of the envelope 10 has an orifice from which the outer casing 15 of a pipe starts main 16 for supplying liquid nitrogen.
  • This pipe consists of a first section 17 extending vertically downward, from a second horizontal section 18, and a third section 19 extending vertically downwards.
  • a liquid nitrogen distribution head 22, interchangeable is provided at the downstream end of the driving 16.
  • valve 23 In the horizontal section 18 is mounted a valve 23.
  • the latter ( Figures 1 and 2) includes essentially a valve body 24 surrounded by a thermal insulation 25, a shutter 26 actuated by a vertical control rod 27, and an actuator 28 located at the upper end of the rod 27.
  • the body of valve 24 has, from its upper face, a vertical bore 29 extended downwards by a counter bore blind with the same axis X-X, which defines a cavity cylindrical 30.
  • a section of upstream pipe 31 inclined downwards, from a side face of the valve body and opens into the cavity 30. Its diameter is slightly lower than that of the counterbore ( Figure 3).
  • a downstream pipe section 32 inclined downwards in the same way as section 31, starts from the bore 29 and opens onto the opposite side face of the body valve.
  • a hole 33 made in the downstream part of the body 24 opens at a point intermediate of the downstream section 32 and is connected to joint sealed, by welding, to a degassing tube 34.
  • This last ( Figure 1) extends upstream between the tube 20 and the casing 15 of the pipe 16, then in space inter-wall of the tank 8, and ends with a butt 35 which crosses with watertight seal the part inner envelope 13 and opens into this one.
  • the bore 29 and the counter bore 30 are connected by a frustoconical seat 36.
  • the shutter 26 has a intermediate part 37 frustoconical conjugate of the seat 36, fitted with a Teflon seal 38, a lower part 39, also of general shape frustoconical but with a much larger opening angle weak, and an upper link 40. This last is connected to the lower end of the rod 27 by a ring 41 which allows a slight clearance angle of the shutter around the X-X axis.
  • part 37 of the shutter 26 is applied to the seat 36, and its lower part 39 is received with a large clearance in the cavity 30 (low position in Figure 3).
  • the shutter In operation, the shutter is lifted from its seat (high position in dashed lines in Figure 3), which connects the pipe sections 31 and 32.
EP19980401477 1997-07-07 1998-06-17 Kryogenventil für eine Anlage zum Verpacken eines Produkts Withdrawn EP0893347A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9708588A FR2765661B1 (fr) 1997-07-07 1997-07-07 Appareil et vanne cryogenique pour la fourniture d'un liquide cryogenique, et installation correspondante de conditionnement d'un produit
FR9708588 1997-07-07

Publications (1)

Publication Number Publication Date
EP0893347A1 true EP0893347A1 (de) 1999-01-27

Family

ID=9508946

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19980401477 Withdrawn EP0893347A1 (de) 1997-07-07 1998-06-17 Kryogenventil für eine Anlage zum Verpacken eines Produkts

Country Status (4)

Country Link
US (1) US6047553A (de)
EP (1) EP0893347A1 (de)
JP (1) JPH1179131A (de)
FR (1) FR2765661B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007016159A1 (de) * 2007-04-02 2008-10-16 Sig Technology Ag Verfahren und Vorrichtung zum sterilen Abfüllen
CN105217553A (zh) * 2015-10-12 2016-01-06 长沙汇一制药机械有限公司 一种大输液灌装充氮压塞机

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6182715B1 (en) * 2000-01-18 2001-02-06 Alex R. Ziegler Liquid nitrogen injection system with flexible dosing arm for pressurization and inerting containers on production lines
US6363729B1 (en) * 2000-07-27 2002-04-02 Mg Industries Apparatus and method for injecting cryogenic liquid into containers
US6912858B2 (en) * 2003-09-15 2005-07-05 Praxair Technology, Inc. Method and system for pumping a cryogenic liquid from a storage tank
US7469718B2 (en) * 2004-07-27 2008-12-30 Parker-Hannifin Corporation Quick disconnect cryogenic coupler
JP4640935B2 (ja) * 2004-12-28 2011-03-02 三菱重工食品包装機械株式会社 液体充填装置
WO2006110060A1 (fr) * 2005-04-14 2006-10-19 'cryotec' Limited Co. Dispositif de distribution dosee de liquide cryogenique
EP1801478B1 (de) * 2005-12-22 2010-01-27 Bayerische Motorenwerke Aktiengesellschaft Absperrventil für einen Behälter für kryogen gespeicherten Kraftstoff
EP1813854A1 (de) * 2006-01-27 2007-08-01 L'AIR LIQUIDE, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Verfahren und Anlage zur Befüllung von Hochdruckbehältern anhand eines Rohres
KR100788847B1 (ko) 2007-09-21 2007-12-27 오동진 액상물 자동포장기의 포장재 고정장치
KR100788850B1 (ko) 2007-09-21 2007-12-27 오동진 포장재 공기배출장치를 구비한 액상물 자동포장기
WO2013022626A1 (en) * 2011-08-05 2013-02-14 E.A. Fischione Instruments, Inc. Improved cryogenic specimen holder
WO2018081408A1 (en) * 2016-10-26 2018-05-03 Chart Inc. Differential pressure filling system and method for a dosing vessel
CN106499948B (zh) * 2016-11-30 2018-11-06 成都科莱斯低温设备有限公司 液氮加注机
RU2739904C1 (ru) * 2020-05-12 2020-12-29 Юрий Иванович Духанин Устройство для дозированной выдачи криогенной жидкости

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2539211A1 (fr) * 1983-01-12 1984-07-13 Air Liquide Dispositif de distribution de liquide cryogenique
FR2547017A1 (fr) * 1983-05-30 1984-12-07 Air Liquide Appareil pour fournir un filet continu d'un liquide cryogenique, notamment d'azote liquide
EP0364009A2 (de) * 1988-02-29 1990-04-18 Air Products And Chemicals, Inc. Ausgabegerät zum Zapfen von kryogenen Flüssigkeiten

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5218827A (en) * 1992-04-17 1993-06-15 Praxair Technology, Inc. Pumping of liquified gas
FR2696152B1 (fr) * 1992-09-29 1994-10-28 Air Liquide Procédé et dispositif de distribution de doses de liquide, notamment de gaz liquéfié.
US5477691A (en) * 1994-09-30 1995-12-26 Praxair Technology, Inc. Liquid cryogen delivery system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2539211A1 (fr) * 1983-01-12 1984-07-13 Air Liquide Dispositif de distribution de liquide cryogenique
FR2547017A1 (fr) * 1983-05-30 1984-12-07 Air Liquide Appareil pour fournir un filet continu d'un liquide cryogenique, notamment d'azote liquide
EP0364009A2 (de) * 1988-02-29 1990-04-18 Air Products And Chemicals, Inc. Ausgabegerät zum Zapfen von kryogenen Flüssigkeiten

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007016159A1 (de) * 2007-04-02 2008-10-16 Sig Technology Ag Verfahren und Vorrichtung zum sterilen Abfüllen
DE102007016159B4 (de) * 2007-04-02 2018-11-22 Khs Corpoplast Gmbh Verfahren und Vorrichtung zum sterilen Abfüllen
CN105217553A (zh) * 2015-10-12 2016-01-06 长沙汇一制药机械有限公司 一种大输液灌装充氮压塞机
CN105217553B (zh) * 2015-10-12 2017-09-19 长沙汇一制药机械有限公司 一种大输液灌装充氮压塞机

Also Published As

Publication number Publication date
FR2765661B1 (fr) 1999-08-06
US6047553A (en) 2000-04-11
FR2765661A1 (fr) 1999-01-08
JPH1179131A (ja) 1999-03-23

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