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AU2001257629A1 - Water spray web cooling apparatus for web dryer - Google Patents

Water spray web cooling apparatus for web dryer

Info

Publication number
AU2001257629A1
AU2001257629A1 AU2001257629A AU5762901A AU2001257629A1 AU 2001257629 A1 AU2001257629 A1 AU 2001257629A1 AU 2001257629 A AU2001257629 A AU 2001257629A AU 5762901 A AU5762901 A AU 5762901A AU 2001257629 A1 AU2001257629 A1 AU 2001257629A1
Authority
AU
Australia
Prior art keywords
web
dryer
excess
fluid
mist
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.)
Abandoned
Application number
AU2001257629A
Inventor
Jerry Packer
Paul Seidl
David Welter
Steven J. Zagar
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 AU2001257629A1 publication Critical patent/AU2001257629A1/en
Abandoned 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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

Apparatus and a method for the evaporative cooling of a web (5) within a dryer in a compact manner. Excess fluid overspray is controlled, thereby avoiding problems with fluid depositing on internal surfaces of the dryer, which can cause mineral build-up and can result in web breaks or quality defects if fluid drips onto the web. More specifically, a water delivery system (15) is used which directs a water mist to the web by appropriate design and placement of the spray nozzles (18). The quantity of water delivered to the web is regulated, and is preferably based upon web temperature. Excess mist is controlled by directing hot air to effectively vaporize the excess mist before it is able to contact the internal surfaces of the dryer enclosure (10) and its internal components.
AU2001257629A 2000-05-17 2001-05-01 Water spray web cooling apparatus for web dryer Abandoned AU2001257629A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US20485600P 2000-05-17 2000-05-17
US60204856 2000-05-17
PCT/US2001/040649 WO2001088448A2 (en) 2000-05-17 2001-05-01 Water spray web cooling apparatus for web dryer

Publications (1)

Publication Number Publication Date
AU2001257629A1 true AU2001257629A1 (en) 2001-11-26

Family

ID=22759735

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001257629A Abandoned AU2001257629A1 (en) 2000-05-17 2001-05-01 Water spray web cooling apparatus for web dryer

Country Status (6)

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

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 (en) * 2008-06-19 2010-03-09 Andritz Technology And Asset Management Gmbh Cooling of a cellulose pulp web
CN114279195B (en) * 2021-12-31 2022-08-19 宿迁至诚纺织品股份有限公司 Drying and dehumidifying device for chemical fiber spinning

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT951025B (en) * 1971-04-28 1973-06-30 Monforts Fa A PLANT FOR THE DRIVING AND TRANSPORT IN THE FLOATING STATE OF MATTER EXTENDED IN WIDTH
US5070628A (en) * 1990-01-16 1991-12-10 W. R. Grace & Co.-Conn. Rotatable slot nozzle air bar
DE4431252B4 (en) * 1994-09-02 2004-01-29 V.I.B. Systems Gmbh Method and device for printing on a material web
US6207020B1 (en) * 1998-05-12 2001-03-27 International Paper Company Method for conditioning paper and paperboard webs
DE19901801C2 (en) * 1999-01-19 2003-12-11 Baldwin Germany Gmbh Device for conditioning a paper web

Also Published As

Publication number Publication date
ATE299577T1 (en) 2005-07-15
CA2406110A1 (en) 2001-11-22
WO2001088448A2 (en) 2001-11-22
CA2406110C (en) 2008-12-02
EP1282804A2 (en) 2003-02-12
EP1282804B1 (en) 2005-07-13
WO2001088448A3 (en) 2002-03-14
DE60111936T2 (en) 2006-04-20
DE60111936D1 (en) 2005-08-18

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