EP2166298A3 - Web of material drying device - Google Patents

Web of material drying device Download PDF

Info

Publication number
EP2166298A3
EP2166298A3 EP09170441A EP09170441A EP2166298A3 EP 2166298 A3 EP2166298 A3 EP 2166298A3 EP 09170441 A EP09170441 A EP 09170441A EP 09170441 A EP09170441 A EP 09170441A EP 2166298 A3 EP2166298 A3 EP 2166298A3
Authority
EP
European Patent Office
Prior art keywords
air
dryer
duct
web
line
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
Application number
EP09170441A
Other languages
German (de)
French (fr)
Other versions
EP2166298A2 (en
EP2166298B1 (en
Inventor
Richard Dr. Aust
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.)
Voith Patent GmbH
Original Assignee
Voith Patent GmbH
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
Priority to DE200810042247 priority Critical patent/DE102008042247A1/en
Application filed by Voith Patent GmbH filed Critical Voith Patent GmbH
Publication of EP2166298A2 publication Critical patent/EP2166298A2/en
Publication of EP2166298A3 publication Critical patent/EP2166298A3/en
Application granted granted Critical
Publication of EP2166298B1 publication Critical patent/EP2166298B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/10Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00Drying solid materials or objects by processes involving the application of heat
    • F26B3/28Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun
    • F26B3/30Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun from infra-red-emitting elements

Abstract

The invention relates to a material web dryer arrangement having at least one radiation dryer (4) and at least one air dryer (5), the air dryer (5) having at least a first supply air line (16) and a first exhaust air line (17) in a first air supply system (24) with the at least one first air supply line (16) of the first air duct system (24) of the air dryer (5) is connected, and wherein the radiation dryer (4) has a second air duct system (25) which comprises at least one second exhaust duct (9) with the at least one first air supply line (16) of the first air duct system (24) of the air dryer (5) is connected. In order to increase the efficiency, it is provided that an air mass flow (m 1 ) in the at least one first air supply line (16) of the first air duct system (24) of the air dryer (5) during operation of the web dryer assembly is 3 to 10 times , such as an air mass flow (m 2 ) in the at least one second exhaust duct (9) of the second air duct system (25) of the radiation dryer (4).
EP09170441.1A 2008-09-22 2009-09-16 Drying device for a web of material Active EP2166298B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE200810042247 DE102008042247A1 (en) 2008-09-22 2008-09-22 Web dryer arrangement

Publications (3)

Publication Number Publication Date
EP2166298A2 EP2166298A2 (en) 2010-03-24
EP2166298A3 true EP2166298A3 (en) 2012-10-24
EP2166298B1 EP2166298B1 (en) 2016-06-29

Family

ID=41463101

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09170441.1A Active EP2166298B1 (en) 2008-09-22 2009-09-16 Drying device for a web of material

Country Status (2)

Country Link
EP (1) EP2166298B1 (en)
DE (1) DE102008042247A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016120933B4 (en) * 2016-11-03 2018-10-18 Voith Patent Gmbh Use of a drying device for producing a wet laid nonwoven fabric

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2528334A1 (en) * 1975-03-25 1976-10-07 B & K Machinery Int Ltd Method and furnace for the Heat Treatment of workpieces
DE3910898A1 (en) * 1988-04-25 1989-11-02 Valmet Paper Machinery Inc Method and device in a combination dryer consisting of a gas infrared arrangement and a swirl arrangement
EP0937956A1 (en) * 1998-02-19 1999-08-25 Ets Madeleine S.A. Apparatus for heat treatment of continuously moving webs
WO2005085730A2 (en) * 2004-03-02 2005-09-15 Nv Bekaert Sa Infrared drier installation for passing web
EP2056053A2 (en) * 2007-10-31 2009-05-06 Voith Patent GmbH Web of material drying arrangement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19901145A1 (en) 1999-01-14 2000-07-20 Krieger Gmbh & Co Kg Infrared heater designed as a surface heater
FI105936B (en) 1999-03-18 2000-10-31 Valmet Corp Method and apparatus for stabilizing the course of a web in a paper machine or the like
FR2867263B1 (en) 2004-03-02 2006-05-26 Solaronics Irt Drying installation for a tilting strip, in particular for a paper strip

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2528334A1 (en) * 1975-03-25 1976-10-07 B & K Machinery Int Ltd Method and furnace for the Heat Treatment of workpieces
DE3910898A1 (en) * 1988-04-25 1989-11-02 Valmet Paper Machinery Inc Method and device in a combination dryer consisting of a gas infrared arrangement and a swirl arrangement
EP0937956A1 (en) * 1998-02-19 1999-08-25 Ets Madeleine S.A. Apparatus for heat treatment of continuously moving webs
WO2005085730A2 (en) * 2004-03-02 2005-09-15 Nv Bekaert Sa Infrared drier installation for passing web
EP2056053A2 (en) * 2007-10-31 2009-05-06 Voith Patent GmbH Web of material drying arrangement

Also Published As

Publication number Publication date
EP2166298A2 (en) 2010-03-24
EP2166298B1 (en) 2016-06-29
DE102008042247A1 (en) 2010-04-01

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