EP1079022A3 - Heated cylinder - Google Patents

Heated cylinder Download PDF

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Publication number
EP1079022A3
EP1079022A3 EP00106970A EP00106970A EP1079022A3 EP 1079022 A3 EP1079022 A3 EP 1079022A3 EP 00106970 A EP00106970 A EP 00106970A EP 00106970 A EP00106970 A EP 00106970A EP 1079022 A3 EP1079022 A3 EP 1079022A3
Authority
EP
European Patent Office
Prior art keywords
cylinder
layer
jacket
heated cylinder
heat
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
EP00106970A
Other languages
German (de)
French (fr)
Other versions
EP1079022A2 (en
EP1079022B1 (en
Inventor
Robert Wolf
Markus Oechsle
Frank Wegehaupt
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 Paper 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
Application filed by Voith Paper Patent GmbH filed Critical Voith Paper Patent GmbH
Publication of EP1079022A2 publication Critical patent/EP1079022A2/en
Publication of EP1079022A3 publication Critical patent/EP1079022A3/en
Application granted granted Critical
Publication of EP1079022B1 publication Critical patent/EP1079022B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F26B13/14—Rollers, drums, cylinders; Arrangement of drives, supports, bearings, cleaning
    • F26B13/18—Rollers, drums, cylinders; Arrangement of drives, supports, bearings, cleaning heated or cooled, e.g. from inside, the material being dried on the outside surface by conduction
    • F26B13/183—Arrangements for heating, cooling, condensate removal
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • D21F5/02—Drying on cylinders
    • D21F5/021—Construction of the cylinders
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • D21F5/02—Drying on cylinders
    • D21F5/022—Heating the cylinders

Abstract

Die Erfindung betrifft einen beheizten Zylinder (1) zur Trocknung einer Faserstoffbahn (2), insbesondere einer Papier-, Karton-oder Tissuebahn in Maschinen zur Herstellung und/oder Veredelung derselben, bestehend aus einem Zylindermantel dessen äußere Mantelschicht (3) eine gute Wärmeleitfähigkeit aufweist.The invention relates to a heated cylinder (1) for drying a fibrous web (2), in particular a paper, cardboard or tissue web in manufacturing machines and / or finishing the same, consisting of a cylinder jacket the outer Sheath layer (3) has good thermal conductivity.

Davon ausgehend sollen die maximale Oberflächentemperatur erhöht und der Wärmefluß verbessert werden.Based on this, the maximum surface temperature should be increased and the Heat flow can be improved.

Erreicht wird dies dadurch, daß der äußeren Mantelschicht (3) zur Beheizung wenigstens ein außerhalb des Zylinders (1) angeordnetes Heizsystem (4) zugeordnet ist und sich innerhalb des Zylindermantels an die äußere Mantelschicht (3) eine Wärme-Isolierschicht (5) anschließt.

Figure 00000001
This is achieved in that at least one heating system (4) arranged outside the cylinder (1) is assigned to the outer jacket layer (3) for heating, and a heat-insulating layer (5) connects to the outer jacket layer (3) within the cylinder jacket.
Figure 00000001
EP00106970A 1999-06-28 2000-04-01 Heated cylinder Expired - Lifetime EP1079022B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19929520A DE19929520A1 (en) 1999-06-28 1999-06-28 Heated cylinder to dry a fiber web has a mantle cladding with good thermal conductivity to transfer heat from an external heater to the web surface and give the cylinder shape stability and strength
DE19929520 1999-08-26

Publications (3)

Publication Number Publication Date
EP1079022A2 EP1079022A2 (en) 2001-02-28
EP1079022A3 true EP1079022A3 (en) 2001-07-11
EP1079022B1 EP1079022B1 (en) 2006-07-26

Family

ID=7912785

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00106970A Expired - Lifetime EP1079022B1 (en) 1999-06-28 2000-04-01 Heated cylinder

Country Status (3)

Country Link
US (1) US6487789B1 (en)
EP (1) EP1079022B1 (en)
DE (2) DE19929520A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI109713B (en) * 2001-03-05 2002-09-30 Metso Paper Automation Oy Method and apparatus for heating a roller
DE10123809A1 (en) * 2001-05-16 2002-11-21 Voith Paper Patent Gmbh Through-flow cylinder for tissue drying plant, comprises fiber-reinforced plastic
FI117013B (en) * 2004-07-28 2006-05-15 Metso Paper Inc Roll for use with a drying section in a forming machine
DE102005063563B3 (en) * 2005-12-08 2014-08-28 Sartorius Stedim Biotech Gmbh Device for removing volatile media from sheet materials has wall of cylinder provided at least in outer region with porous material which is heatable
DE102005058577B4 (en) * 2005-12-08 2014-05-22 Sartorius Stedim Biotech Gmbh Apparatus for removing volatile media from web materials
AU2012204057B2 (en) * 2005-12-23 2014-12-18 Asf-Keystone, Inc Railroad train monitoring system
US8826560B2 (en) * 2006-09-01 2014-09-09 Kadant Inc. Support apparatus for supporting a syphon
FR3012822B1 (en) * 2013-11-07 2016-09-09 Danube Int DEVICE FOR DRYING AND IRONING TEXTILE PIECES
CN104990376B (en) * 2015-06-25 2017-06-20 苏州迪盛织造整理有限公司 One kind slurry silk electromechanics magnetic Drying
AT525162B1 (en) * 2022-05-03 2023-01-15 Andritz Ag Maschf CYLINDER FOR DRYING A FIBROUS WEB

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4614565A (en) * 1982-12-14 1986-09-30 Valmet Oy Method for eddy current heating a roll in a paper machine
DE3525950A1 (en) * 1985-06-18 1986-12-18 Sulzer-Escher Wyss AG, Zürich Roller for the thermal treatment of a web of material, and the use thereof
DE9016548U1 (en) * 1990-12-06 1991-02-21 J.M. Voith Gmbh, 7920 Heidenheim, De
US5156086A (en) * 1988-11-11 1992-10-20 Valmet Paper Machinery Inc. Method of calendering a paper web
EP0631012A1 (en) * 1993-06-24 1994-12-28 Voith Sulzer Papiermaschinen GmbH Process and apparatus for adjusting the thickness, gloss and/or smoothness during the treatment of fibrous webs

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL136073C (en) * 1965-03-22
DE4101354A1 (en) * 1991-01-18 1992-07-23 Kuesters Eduard Maschf Inductive heated roller - has monitors and controls for each embedded heater to give the required temp. profile

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4614565A (en) * 1982-12-14 1986-09-30 Valmet Oy Method for eddy current heating a roll in a paper machine
DE3525950A1 (en) * 1985-06-18 1986-12-18 Sulzer-Escher Wyss AG, Zürich Roller for the thermal treatment of a web of material, and the use thereof
US5156086A (en) * 1988-11-11 1992-10-20 Valmet Paper Machinery Inc. Method of calendering a paper web
DE9016548U1 (en) * 1990-12-06 1991-02-21 J.M. Voith Gmbh, 7920 Heidenheim, De
EP0631012A1 (en) * 1993-06-24 1994-12-28 Voith Sulzer Papiermaschinen GmbH Process and apparatus for adjusting the thickness, gloss and/or smoothness during the treatment of fibrous webs

Also Published As

Publication number Publication date
EP1079022A2 (en) 2001-02-28
EP1079022B1 (en) 2006-07-26
DE19929520A1 (en) 2001-01-04
DE50013218D1 (en) 2006-09-07
US6487789B1 (en) 2002-12-03

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