DE3670109D1 - Differenz-druckregler fuer trockner. - Google Patents

Differenz-druckregler fuer trockner.

Info

Publication number
DE3670109D1
DE3670109D1 DE8686901222T DE3670109T DE3670109D1 DE 3670109 D1 DE3670109 D1 DE 3670109D1 DE 8686901222 T DE8686901222 T DE 8686901222T DE 3670109 T DE3670109 T DE 3670109T DE 3670109 D1 DE3670109 D1 DE 3670109D1
Authority
DE
Germany
Prior art keywords
dryers
differential pressure
pressure regulator
regulator
differential
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.)
Expired - Lifetime
Application number
DE8686901222T
Other languages
English (en)
Inventor
L Wedel
C Fosler
P Garvin
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.)
Beloit Technologies Inc
Original Assignee
Beloit Corp
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 Beloit Corp filed Critical Beloit Corp
Application granted granted Critical
Publication of DE3670109D1 publication Critical patent/DE3670109D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • D21F5/028—Heating the cylinders using steam
DE8686901222T 1986-01-28 1986-01-28 Differenz-druckregler fuer trockner. Expired - Lifetime DE3670109D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1986/000195 WO1987004475A1 (en) 1986-01-28 1986-01-28 Dryer differential pressure controller

Publications (1)

Publication Number Publication Date
DE3670109D1 true DE3670109D1 (de) 1990-05-10

Family

ID=22195358

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686901222T Expired - Lifetime DE3670109D1 (de) 1986-01-28 1986-01-28 Differenz-druckregler fuer trockner.

Country Status (8)

Country Link
US (1) US4700493A (de)
EP (1) EP0290427B1 (de)
CN (1) CN1011148B (de)
CA (1) CA1278915C (de)
DE (1) DE3670109D1 (de)
IN (1) IN166191B (de)
MX (1) MX161894A (de)
WO (1) WO1987004475A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02210088A (ja) * 1989-02-02 1990-08-21 Yokogawa Electric Corp 抄紙機ドレネージシステム表示装置
DE9414963U1 (de) * 1994-09-16 1994-11-03 Voith Gmbh J M Trockenpartie
DE19534571C2 (de) * 1995-09-18 2001-06-28 Voith Sulzer Papiermasch Gmbh Vorrichtung für eine Papiermaschine zur Förderung von Flüssigkeit von einem ersten Niveau auf ein zweites, höheres Niveau
DE102005029602A1 (de) * 2005-06-23 2007-01-04 Wiessner Gmbh Dunsthaube für Papier- und/oder Kartonmaschine
EP2389482B8 (de) * 2009-01-23 2016-08-24 Kadant Inc. System für verbesserte entwässerung in der papiermaschine
EP2649236B1 (de) 2010-12-10 2014-10-08 Kadant Inc. Schaberklingenhalter
US9797092B1 (en) * 2011-08-30 2017-10-24 Kadant Johnson Inc. Hot plate steam system
CN102392383A (zh) * 2011-10-31 2012-03-28 李永华 一种基于尾气流量检测的蒸汽冷凝水热泵系统
CN104264525B (zh) * 2014-09-24 2016-08-24 陕西科技大学 一种造纸机烘缸积水自动预警和消除系统及控制方法
CN108517711B (zh) * 2018-04-03 2020-01-31 陕西科技大学 基于模糊免疫pid算法的烘缸进出口差压的控制系统及方法
CN115950665B (zh) * 2023-03-10 2023-05-30 合肥通用机械研究院有限公司 一种用于干燥器的综合试验台及综合测试方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2696679A (en) * 1953-01-21 1954-12-14 Hervey G Cram Drier drainage system with pressure differential control
US2869248A (en) * 1955-10-17 1959-01-20 Beloit Iron Works Condensate removal control for paper machine dryers
US2885790A (en) * 1957-05-24 1959-05-12 Hervey G Cram Drainage system and moisture control
US2993282A (en) * 1957-09-19 1961-07-25 Beloit Iron Works Dryer drainage control
US2992493A (en) * 1958-04-16 1961-07-18 Worthington Corp Method and apparatus for controlling and limiting the quantity of "blowthru" steam in a drying system
GB1164384A (en) * 1967-05-24 1969-09-17 Drayton Johnson Ltd Improvements in or relating to Steam Dryers
US4222178A (en) * 1979-07-16 1980-09-16 Midland-Ross Corporation Method and apparatus for controlling a drying cylinder
US4493158A (en) * 1981-10-13 1985-01-15 Koninklijke Nederlandse Papierfabrieken N.V. Method and apparatus for removing condensate from a cylinder, in particular a cylinder for drying paper
US4447964A (en) * 1981-11-23 1984-05-15 Gardner Thomas A Dryer drainage by recirculation with primary and secondary dryers
US4499668A (en) * 1983-11-25 1985-02-19 Midland-Ross Corporation Automatic minimum differential pressure control for dryer cylinders

Also Published As

Publication number Publication date
IN166191B (de) 1990-03-24
CN1011148B (zh) 1991-01-09
MX161894A (es) 1991-02-28
EP0290427B1 (de) 1990-04-04
WO1987004475A1 (en) 1987-07-30
US4700493A (en) 1987-10-20
JPH0654000B1 (de) 1994-07-20
CN87100471A (zh) 1987-09-09
EP0290427A1 (de) 1988-11-17
CA1278915C (en) 1991-01-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BELOIT TECHNOLOGIES, INC., WILMINGTON, DEL., US