CA2406110C - Appareil de refroidissement de feuilles par pulverisation d'eau destine a un sechoir de feuilles - Google Patents

Appareil de refroidissement de feuilles par pulverisation d'eau destine a un sechoir de feuilles Download PDF

Info

Publication number
CA2406110C
CA2406110C CA002406110A CA2406110A CA2406110C CA 2406110 C CA2406110 C CA 2406110C CA 002406110 A CA002406110 A CA 002406110A CA 2406110 A CA2406110 A CA 2406110A CA 2406110 C CA2406110 C CA 2406110C
Authority
CA
Canada
Prior art keywords
web
air
spray
nozzle
dryer
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.)
Expired - Fee Related
Application number
CA002406110A
Other languages
English (en)
Other versions
CA2406110A1 (fr
Inventor
Steven J. Zagar
Paul Seidl
Jerry Packer
David Welter
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.)
Durr Megtec LLC
Original Assignee
Megtec Systems Inc
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 Megtec Systems Inc filed Critical Megtec Systems Inc
Publication of CA2406110A1 publication Critical patent/CA2406110A1/fr
Application granted granted Critical
Publication of CA2406110C publication Critical patent/CA2406110C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
    • F26B13/101—Supporting materials without tension, e.g. on or between foraminous belts
    • F26B13/104—Supporting materials without tension, e.g. on or between foraminous belts supported by fluid jets only; Fluid blowing arrangements for flotation dryers, e.g. coanda nozzles

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

L'invention concerne un appareil et un procédé de refroidissement par évaporation d'une feuille à l'intérieur d'un séchoir de manière compacte. L'excès de fluide pulvérisé est commandé, empêchant ainsi des problèmes de dépôts de fluide sur des surfaces internes du séchoir, lesquels peuvent provoquer une accumulation minérale et résulter en des ruptures de feuilles ou des défauts de qualité, si du fluide goutte sur la feuille. Plus particulièrement, un système d'alimentation en eau est utilisé afin d'acheminer de l'eau pulvérisée sur la feuille grâce à une configuration et un positionnement appropriés des buses de pulvérisation. La quantité d'eau pulvérisée sur la feuille est régulée, et est, de préférence, fonction de la température de celle-ci. L'excès de brume est commandé par acheminement d'air chaud en vue de vaporiser de manière efficace l'excès de brume avant qu'il ne parvienne à entrer en contact avec les surfaces internes de l'enceinte du séchoir et ses composants internes.
CA002406110A 2000-05-17 2001-05-01 Appareil de refroidissement de feuilles par pulverisation d'eau destine a un sechoir de feuilles Expired - Fee Related CA2406110C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US20485600P 2000-05-17 2000-05-17
US60/204,856 2000-05-17
PCT/US2001/040649 WO2001088448A2 (fr) 2000-05-17 2001-05-01 Appareil de refroidissement de feuilles par pulverisation d'eau destine a un sechoir de feuilles

Publications (2)

Publication Number Publication Date
CA2406110A1 CA2406110A1 (fr) 2001-11-22
CA2406110C true CA2406110C (fr) 2008-12-02

Family

ID=22759735

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002406110A Expired - Fee Related CA2406110C (fr) 2000-05-17 2001-05-01 Appareil de refroidissement de feuilles par pulverisation d'eau destine a un sechoir de feuilles

Country Status (6)

Country Link
EP (1) EP1282804B1 (fr)
AT (1) ATE299577T1 (fr)
AU (1) AU2001257629A1 (fr)
CA (1) CA2406110C (fr)
DE (1) DE60111936T2 (fr)
WO (1) WO2001088448A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8162293B2 (en) 2007-10-31 2012-04-24 Richard Goldmann Device for applying cooling mist and dry air to individuals
SE532624C2 (sv) * 2008-06-19 2010-03-09 Andritz Technology And Asset Management Gmbh Kylning av en cellulosamassabana
CN114279195B (zh) * 2021-12-31 2022-08-19 宿迁至诚纺织品股份有限公司 一种化纤纺纱用烘干除湿装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT951025B (it) * 1971-04-28 1973-06-30 Monforts Fa A Impianto per la guida ed il traspor to allo stato flottante di materia le a nastro esteso in larghezza
US5070628A (en) * 1990-01-16 1991-12-10 W. R. Grace & Co.-Conn. Rotatable slot nozzle air bar
DE4431252B4 (de) * 1994-09-02 2004-01-29 V.I.B. Systems Gmbh Verfahren und Vorrichtung zum Bedrucken einer Materialbahn
US6207020B1 (en) * 1998-05-12 2001-03-27 International Paper Company Method for conditioning paper and paperboard webs
DE19901801C2 (de) * 1999-01-19 2003-12-11 Baldwin Germany Gmbh Vorrichtung zum Konditionieren einer Papierbahn

Also Published As

Publication number Publication date
DE60111936D1 (de) 2005-08-18
CA2406110A1 (fr) 2001-11-22
EP1282804A2 (fr) 2003-02-12
EP1282804B1 (fr) 2005-07-13
WO2001088448A3 (fr) 2002-03-14
WO2001088448A2 (fr) 2001-11-22
AU2001257629A1 (en) 2001-11-26
DE60111936T2 (de) 2006-04-20
ATE299577T1 (de) 2005-07-15

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20140501