SE462688B - Anordning foer induktiv upphettning av en vid pappersframstaellning utnyttjad vals - Google Patents

Anordning foer induktiv upphettning av en vid pappersframstaellning utnyttjad vals

Info

Publication number
SE462688B
SE462688B SE8306810A SE8306810A SE462688B SE 462688 B SE462688 B SE 462688B SE 8306810 A SE8306810 A SE 8306810A SE 8306810 A SE8306810 A SE 8306810A SE 462688 B SE462688 B SE 462688B
Authority
SE
Sweden
Prior art keywords
roller
eddy current
roll
calender
heating
Prior art date
Application number
SE8306810A
Other languages
English (en)
Swedish (sv)
Other versions
SE8306810L (sv
SE8306810D0 (sv
Inventor
J Riihinen
Original Assignee
Valmet Oy
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 Valmet Oy filed Critical Valmet Oy
Publication of SE8306810D0 publication Critical patent/SE8306810D0/xx
Publication of SE8306810L publication Critical patent/SE8306810L/xx
Publication of SE462688B publication Critical patent/SE462688B/sv

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/14—Tools, e.g. nozzles, rollers, calenders
    • H05B6/145—Heated rollers
    • 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
    • D21F5/024—Heating the cylinders using electrical means
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F7/00—Other details of machines for making continuous webs of paper
    • D21F7/003—Indicating or regulating the moisture content of the layer
    • 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
    • D21G1/028—Heating or cooling the rolls; Regulating the temperature using electrical means
    • 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
    • D21G1/0286—Regulating the axial or circumferential temperature profile of the roll
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S100/00—Presses
    • Y10S100/917—Magnetic

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Paper (AREA)
  • Rolls And Other Rotary Bodies (AREA)
SE8306810A 1982-12-14 1983-12-09 Anordning foer induktiv upphettning av en vid pappersframstaellning utnyttjad vals SE462688B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI824281A FI71375C (fi) 1982-12-14 1982-12-14 Arrangemang foer upphettning av en vals som anvaends vid pappersframstaellning i synnerhet en kalandervals

Publications (3)

Publication Number Publication Date
SE8306810D0 SE8306810D0 (sv) 1983-12-09
SE8306810L SE8306810L (sv) 1984-06-15
SE462688B true SE462688B (sv) 1990-08-13

Family

ID=8516449

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8306810A SE462688B (sv) 1982-12-14 1983-12-09 Anordning foer induktiv upphettning av en vid pappersframstaellning utnyttjad vals

Country Status (5)

Country Link
US (2) US4614565A (de)
CA (1) CA1219314A (de)
DE (1) DE3340683A1 (de)
FI (1) FI71375C (de)
SE (1) SE462688B (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3438375A1 (de) * 1984-10-19 1986-04-24 Küsters, Eduard, 4150 Krefeld Einrichtung zur induktiven beheizung von walzen
FI71374C (fi) * 1984-12-31 1986-12-19 Valmet Oy Foerfarande och anordning vid kalandrering av en bana
DE3525950A1 (de) * 1985-06-18 1986-12-18 Sulzer-Escher Wyss AG, Zürich Walze zur thermischen behandlung einer warenbahn und deren verwendung
FI75890C (fi) * 1987-01-23 1988-08-08 Valmet Paperikoneet Oy Foerfarande och anordning i presspartiet i en pappersmaskin foer loesgoering av banan fraon ytan av en pressvals.
CA1290818C (en) * 1987-02-03 1991-10-15 George H. Wong Heating apparatus for heating a calender roll
US4823688A (en) * 1987-08-10 1989-04-25 Beloit Corporation Calendering apparatus using inductive heating for hot-calendering a paper web
DE3738442A1 (de) * 1987-11-12 1989-05-24 Voith Gmbh J M Glaettwerk fuer papierbahnen
FI83895C (fi) * 1988-04-13 1991-09-10 Valmet Paper Machinery Inc Foerfarande och anordning vid pressbehandling av en pappersbana.
DE3814794A1 (de) * 1988-05-02 1989-11-16 Kleinewefers Gmbh Beheizbare walze
US5156086A (en) * 1988-11-11 1992-10-20 Valmet Paper Machinery Inc. Method of calendering a paper web
DE3937246C2 (de) * 1988-11-11 2002-06-27 Metso Paper Inc Kalandrierverfahren
US5223099A (en) * 1988-11-15 1993-06-29 Valmet Paper Machinery Inc. External heating arrangement for a paper web ceramic coated roll in a paper machine
DE3920171A1 (de) * 1988-12-21 1990-07-05 Escher Wyss Ag Walze mit einem rotierbaren walzenmantel und verfahren zu deren betrieb
US4943224A (en) * 1989-02-10 1990-07-24 General Electric Company Apparatus employing integral dielectric heater for roll forming thermoplastic material
US5203756A (en) * 1990-05-15 1993-04-20 Somar Corporation Laminator
CA2086007C (en) * 1991-05-03 1999-04-13 Rolf Lehmann Roll with adjustable deflection and its use
DE4138788C2 (de) * 1991-11-26 1995-05-18 Escher Wyss Gmbh Vorrichtung zur Entwässerung einer Faserstoffbahn
EP0578971B1 (de) * 1992-06-22 1995-09-27 Walzen Irle GmbH Elektrisch beheizbare Kalanderwalze
US5263920A (en) * 1992-10-09 1993-11-23 Obiedinenie "Sojuztverdosplav" Spetsialnoe proizvodstvenno-tekhnologiches koe bjuro "Orgprimtverdosplav" Predpriyatie "Altvin" Rolling-mill roll
FI95062C (fi) * 1993-12-29 1995-12-11 Valmet Paper Machinery Inc Kalanteri
FI95940C (fi) * 1994-06-15 1996-04-10 Valmet Corp Gradienttikalanteri
DE19854034A1 (de) * 1998-11-16 2000-05-18 Walzen Irle Gmbh Induktionsheizung für Thermowalzen
IT1308594B1 (it) * 1999-02-09 2002-01-08 Sgm Spa Calandra magnetica con dispositivo di regolazione della pressionedi contatto tra i rulli
DE19929520A1 (de) * 1999-06-28 2001-01-04 Voith Paper Patent Gmbh Beheizter Zylinder
US6118969A (en) * 1999-09-10 2000-09-12 Lexmark International, Inc. Electrophotographic fuser roll having distributed thermal mass
FI113556B (fi) * 2000-03-16 2004-05-14 Metso Paper Inc Termotela
FI109713B (fi) 2001-03-05 2002-09-30 Metso Paper Automation Oy Menetelmä ja laite telan lämmittämiseksi
FI110884B (fi) * 2002-02-15 2003-04-15 Metso Paper Inc Menetelmä lämmitettävän telan lämmön säätämiseksi kalanterissa
FI115778B (fi) * 2002-11-14 2005-07-15 Metso Paper Inc Järjestely telan pinnan puhdistamiseksi
US7209674B2 (en) * 2003-08-06 2007-04-24 Kabushiki Kaisha Toshiba Energy conserving fuser and method for image forming
EP1703018B1 (de) * 2005-03-14 2008-03-12 Walzen Irle GmbH Vorrichtung und Verfahren zum Temperieren von Walzen
DE102005021069A1 (de) * 2005-05-06 2006-11-09 Voith Patent Gmbh Kalander
DE102005025997A1 (de) * 2005-06-07 2006-12-14 Voith Patent Gmbh Kalanderwalzenanordnung
US20090258771A1 (en) * 2008-04-15 2009-10-15 Honeywell International Inc. System and method for reducing current exiting a roll through its bearings
US20090255922A1 (en) * 2008-04-15 2009-10-15 Honeywell International Inc. System and method for reducing current exiting a roll through its bearings using balanced magnetic flux vectors in induction heating applications
US8415595B2 (en) * 2008-04-15 2013-04-09 Honeywell International Inc. System, apparatus, and method for induction heating using flux-balanced induction heating workcoil
US20100200570A1 (en) * 2009-02-09 2010-08-12 Honeywell International Inc. System and method for reducing crosstalk between workcoils in induction heating applications
US9756686B2 (en) * 2009-12-16 2017-09-05 Honeywell Asca, Inc. Method of crosstalk reduction for multi-zone induction heating systems
CN102704311B (zh) * 2012-04-28 2015-05-20 程健光 一种新型烘缸

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1094893B (de) * 1958-03-27 1960-12-15 Martin Hamacher & Christian Re Induktive Erwaermungseinrichtung zum Abziehen der Laufringe von Waelzlagern oder anderen auf Wellen, Naben oder Raedern festsitzenden Ringen mit einzelnen Magnetsystemen
DE1249131B (de) * 1962-03-28
US3150419A (en) * 1962-09-28 1964-09-29 Maremont Corp Magnetically weighted pressure rolls
GB1022369A (en) * 1963-10-01 1966-03-09 Beanwy Electric Ltd Improvements in, or relating to, inductively-heated cylindrical appliances
DE1237239B (de) * 1964-02-22 1967-03-23 Escher Wyss Gmbh Umlaufender Trockenzylinder mit im Innern angeordneter, feststehender Induktions-heizvorrichtung
US3397439A (en) * 1966-11-15 1968-08-20 Ind Tectonics Inc Textile guide roll
US3489344A (en) * 1968-11-12 1970-01-13 Beloit Corp Roll temperature control
US3693544A (en) * 1970-04-02 1972-09-26 Charles J Trzyna Printout drum
US3599305A (en) * 1970-04-29 1971-08-17 Christoph W Aurich Magnetic shunt roll assembly
DE2725109C2 (de) * 1977-06-03 1985-12-05 Magnetfabrik Bonn Gmbh Vorm. Gewerkschaft Windhorst, 5300 Bonn Magnetwalze für elektrographische Entwicklungs- und/oder Vervielfältigungsvorrichtungen
US4181846A (en) * 1977-10-05 1980-01-01 Cunningham Ronald J Rotary heating apparatus
JPS5724216A (en) * 1980-07-21 1982-02-08 Fuji Photo Film Co Ltd Supercalender
DE3033482C2 (de) * 1980-09-05 1983-06-23 Kleinewefers Gmbh, 4150 Krefeld Walze mit elektromagnetischer Heizung
US4376330A (en) * 1980-09-29 1983-03-15 Kleinwefers Gmbh Flexure-resistant calender roll
US4384514A (en) * 1981-03-03 1983-05-24 Consolidated-Bathurst Inc. Nip control method and apparatus
FI65108C (fi) * 1981-04-08 1984-03-12 Valmet Oy Till sin boejning magnetiskt kompenserad och/eller justerad vas
JPS5875180A (ja) * 1981-10-29 1983-05-06 Toray Silicone Co Ltd 加熱定着ロ−ル

Also Published As

Publication number Publication date
US4631794A (en) 1986-12-30
FI824281L (fi) 1984-06-15
FI71375B (fi) 1986-09-09
DE3340683A1 (de) 1984-06-14
SE8306810L (sv) 1984-06-15
CA1219314A (en) 1987-03-17
FI71375C (fi) 1986-12-19
SE8306810D0 (sv) 1983-12-09
US4614565A (en) 1986-09-30
FI824281A0 (fi) 1982-12-14

Similar Documents

Publication Publication Date Title
SE462688B (sv) Anordning foer induktiv upphettning av en vid pappersframstaellning utnyttjad vals
FI70358B (fi) Elektromagnetiskt upphettbar vals i synnerhet kalandervals
EP0159337B2 (de) Verfahren und vorrichtung zum elektromagnetischen aufwärmen einer rolle, vorzugsweise einer kalanderrolle verwendet bei der papierherstellung oder sonstigem blattförmigen erzeugnis
US4919759A (en) Control of detachment of a paper web from a roll using heat
FI83895C (fi) Foerfarande och anordning vid pressbehandling av en pappersbana.
EP2276885B1 (de) System, vorrichtung und verfahren zur induktionserhitzung mithilfe einer induktionserhitzungs-arbeitsspule mit flussausgleich
CA2290154C (en) Induction heating for thermal rollers
BR112015010793B1 (pt) Cilindro yankee feito de aço
FI65108C (fi) Till sin boejning magnetiskt kompenserad och/eller justerad vas
JP2018500183A (ja) 冶金学的設備用ロール
FI58662C (fi) Vals med magnetiskt kompenserad och/eller reglerad boejning
JP2012517669A (ja) 誘導加熱応用におけるワークコイル間のクロストークを減少させるためのシステムおよび方法
CN104141733A (zh) 一种电磁动态加载装置
CN102112761B (zh) 磁性轴承及其运行方法
FI73260B (fi) Foerfarande och anordning foer elektromagnetisk uppvaermning av en vals, i synnerhet en kalandervals som anvaends vid framstaellning av papper eller naogon annan banformig produkt.
FI109304B (fi) Menetelmä ja laite telan lämmittämiseksi
JP2011520067A (ja) 誘導加熱アプリケーションのバランスのよい磁束ベクトルを使用したそのベアリングによるロールを出る電流を低減させるためのシステムと方法
JP2562944B2 (ja) 誘導発熱ローラ装置
GB949484A (en) Improvements in or relating to rotatable heating cylinders for paper webs or the like
FI113556B (fi) Termotela
Ren et al. The Acquisition and Research of the Relative Complex Permeability of the Core Material of the Self-inductive Displacement Sensor
FI84739B (fi) Foerfarande och anordning vid pressbehandling av fiberbana.
ITUB20169881A1 (it) Cilindro monolucido
Graca Calculation and Verification of Magnetic Field Parameters in Axial Active Magnetic Bearing
JP2021028891A (ja) 熱ローラ装置、熱ローラ装置の製造方法、及び熱ローラ装置の冷却能力の調整方法

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8306810-6

Effective date: 19920704

Format of ref document f/p: F