EP1378674A3 - Heated roll - Google Patents

Heated roll Download PDF

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Publication number
EP1378674A3
EP1378674A3 EP03014211A EP03014211A EP1378674A3 EP 1378674 A3 EP1378674 A3 EP 1378674A3 EP 03014211 A EP03014211 A EP 03014211A EP 03014211 A EP03014211 A EP 03014211A EP 1378674 A3 EP1378674 A3 EP 1378674A3
Authority
EP
European Patent Office
Prior art keywords
heat
pin
heated roll
roller
flowed
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
EP03014211A
Other languages
German (de)
French (fr)
Other versions
EP1378674B1 (en
EP1378674A2 (en
Inventor
Rolf Dr.-Ing. Van Haag
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 EP1378674A2 publication Critical patent/EP1378674A2/en
Publication of EP1378674A3 publication Critical patent/EP1378674A3/en
Application granted granted Critical
Publication of EP1378674B1 publication Critical patent/EP1378674B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/02—Rolls; Their bearings
    • D21G1/0253—Heating or cooling the rolls; Regulating the temperature
    • D21G1/0266—Heating or cooling the rolls; Regulating the temperature using a heat-transfer fluid
    • 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

Es wird eine Heizwalze (1) angegeben mit einem Korpus, der an seinem axialen Ende mit Zapfen (5) versehen ist und periphere Bohrungen (4) aufweist, die von einem ersten Wärmeträger durchströmbar sind.A heating roller (1) is specified with a body, which is provided at its axial end with pin (5) and peripheral bores (4) extending from a first Heat transfer medium can be flowed through.

Man möchte eine Heizwalze mit unterschiedlichen Vorlauftemperaturen betreiben können.You want a heat roller with different flow temperatures can operate.

Hierzu ist vorgesehen, daß in mindestens einem Zapfen (5) eine Wärmetransportanordnung mit einem bewegbaren zweiten Wärmeträger (12) vorgesehen ist, mit der Wärme von radial außen nach radial innen transportierbar ist.

Figure 00000001
For this purpose, it is provided that in at least one pin (5) a heat transport arrangement with a movable second heat carrier (12) is provided, with the heat from radially outside to radially inside can be transported.
Figure 00000001
EP20030014211 2002-07-04 2003-06-25 Heated roll Expired - Fee Related EP1378674B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10230037 2002-07-04
DE2002130037 DE10230037B9 (en) 2002-07-04 2002-07-04 Heating roller and process for its manufacture

Publications (3)

Publication Number Publication Date
EP1378674A2 EP1378674A2 (en) 2004-01-07
EP1378674A3 true EP1378674A3 (en) 2005-10-19
EP1378674B1 EP1378674B1 (en) 2007-08-22

Family

ID=29719458

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20030014211 Expired - Fee Related EP1378674B1 (en) 2002-07-04 2003-06-25 Heated roll

Country Status (2)

Country Link
EP (1) EP1378674B1 (en)
DE (2) DE10230037B9 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3014891A1 (en) * 1980-04-17 1981-10-22 Schwäbische Hüttenwerke GmbH, 7080 Aalen Paper making machine or coating machine heated roller - has extra feeds to deliver heating medium to roller mantle end zones
DE4317873A1 (en) * 1993-05-28 1993-10-14 Voith Gmbh J M Hollow roller used for paper-making machines - has inner channels for a heat carrier and outer coolant channels
DE19511086A1 (en) * 1995-03-25 1996-09-26 Schwaebische Huettenwerke Gmbh Steam heated roll for paper machine press or finishing section
DE19513500A1 (en) * 1995-04-10 1996-10-24 Schwaebische Huettenwerke Gmbh Adjustable shape roller
DE19957847C1 (en) * 1999-12-01 2001-06-07 Schwaebische Huettenwerke Gmbh Heated roller, for heated mechanical processing of paper web, comprises sliding insulator in heating channels to give effective channel insulation at ends of roller

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19538236A1 (en) * 1995-10-13 1997-04-17 Schwaebische Huettenwerke Gmbh Heating roller
DE29622957U1 (en) * 1996-05-23 1997-09-25 Kuesters Eduard Maschf Heated roller
DE19819072C1 (en) * 1998-04-29 1999-08-19 Voith Sulzer Papiertech Patent Steam heated roller for finishing paper web surfaces

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3014891A1 (en) * 1980-04-17 1981-10-22 Schwäbische Hüttenwerke GmbH, 7080 Aalen Paper making machine or coating machine heated roller - has extra feeds to deliver heating medium to roller mantle end zones
DE4317873A1 (en) * 1993-05-28 1993-10-14 Voith Gmbh J M Hollow roller used for paper-making machines - has inner channels for a heat carrier and outer coolant channels
DE19511086A1 (en) * 1995-03-25 1996-09-26 Schwaebische Huettenwerke Gmbh Steam heated roll for paper machine press or finishing section
DE19513500A1 (en) * 1995-04-10 1996-10-24 Schwaebische Huettenwerke Gmbh Adjustable shape roller
DE19957847C1 (en) * 1999-12-01 2001-06-07 Schwaebische Huettenwerke Gmbh Heated roller, for heated mechanical processing of paper web, comprises sliding insulator in heating channels to give effective channel insulation at ends of roller

Also Published As

Publication number Publication date
DE50307992D1 (en) 2007-10-04
DE10230037B4 (en) 2004-05-27
EP1378674B1 (en) 2007-08-22
DE10230037B9 (en) 2004-10-21
DE10230037A1 (en) 2004-01-29
EP1378674A2 (en) 2004-01-07

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