ATE201263T1 - METHOD FOR CONTROLLING THE QUANTITY OF GAS CIRCULATION IN A WOOD DRYER - Google Patents

METHOD FOR CONTROLLING THE QUANTITY OF GAS CIRCULATION IN A WOOD DRYER

Info

Publication number
ATE201263T1
ATE201263T1 AT98660058T AT98660058T ATE201263T1 AT E201263 T1 ATE201263 T1 AT E201263T1 AT 98660058 T AT98660058 T AT 98660058T AT 98660058 T AT98660058 T AT 98660058T AT E201263 T1 ATE201263 T1 AT E201263T1
Authority
AT
Austria
Prior art keywords
gas circulation
controlling
wood dryer
gas
timber
Prior art date
Application number
AT98660058T
Other languages
German (de)
Inventor
Tero Lallukka
Original Assignee
Stellac 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8550089&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE201263(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Stellac Oy filed Critical Stellac Oy
Application granted granted Critical
Publication of ATE201263T1 publication Critical patent/ATE201263T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements for supplying or controlling air or other gases for drying solid materials or objects
    • F26B21/30—Controlling, e.g. regulating, parameters of gas supply
    • F26B21/37—Velocity of flow; Quantity of flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements for supplying or controlling air or other gases for drying solid materials or objects
    • F26B21/20—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2210/00—Drying processes and machines for solid objects characterised by the specific requirements of the drying goods
    • F26B2210/16—Wood, e.g. lumber, timber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Percussion Or Vibration Massage (AREA)

Abstract

Procedure for the regulation of gas circulation in a timber treatment or drying oven, said oven comprising a drying space (1) for timber (2), a fan (3) designed to produce gas circulation in the drying space and a heating unit (4) for heating the gas. According to the invention, the change in the condition of gas circulation is measured across a certain distance in the gas circulation and the intensity of gas circulation is adjusted as necessary in view of the measured change. <IMAGE>
AT98660058T 1997-12-09 1998-06-15 METHOD FOR CONTROLLING THE QUANTITY OF GAS CIRCULATION IN A WOOD DRYER ATE201263T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI974466A FI974466A0 (en) 1997-12-09 1997-12-09 Foerfarande Foer reglering av gascirkulation

Publications (1)

Publication Number Publication Date
ATE201263T1 true ATE201263T1 (en) 2001-06-15

Family

ID=8550089

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98660058T ATE201263T1 (en) 1997-12-09 1998-06-15 METHOD FOR CONTROLLING THE QUANTITY OF GAS CIRCULATION IN A WOOD DRYER

Country Status (5)

Country Link
EP (1) EP0922919B1 (en)
AT (1) ATE201263T1 (en)
DE (1) DE69800790T2 (en)
DK (1) DK0922919T3 (en)
FI (1) FI974466A0 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0700200L (en) * 2007-01-26 2008-07-27 Valutec Ab Procedure for adapting the drying air requirement to a wood dryer
EP2196295A1 (en) 2008-12-04 2010-06-16 Fachhochschule Eberswalde Wood, method and devices for its manufacture
CN102305521A (en) * 2011-04-29 2012-01-04 苏州市吴赣药业有限公司 Hot-air circulating oven
SE539634C2 (en) * 2015-05-11 2017-10-24 Coldbay Ab Method for determining an action requiring state in a compartment for drying wood
CN109595904A (en) * 2018-11-23 2019-04-09 泉州永润家居设计有限公司 A kind of Furniture manufacturing timber drying device
AT16621U3 (en) * 2019-10-07 2020-12-15 Franz Schlatte Method and device for drying items to be dried
DE102023120025A1 (en) * 2023-07-27 2025-01-30 Ecoclean Gmbh Process and system for drying workpieces
CN118548659B (en) * 2024-07-29 2024-10-11 江苏太湖新材料控股有限公司 Raw material fluidized bed dryer for preparing p-tert-butyl catechol solution

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3714716A (en) * 1970-06-29 1973-02-06 Weyerhaeuser Co Process for kiln drying lumber by means of a predetermined drying rate
DE3340489A1 (en) * 1983-11-09 1985-08-14 Lignomat GmbH, 7148 Remseck METHOD FOR DRYING WOOD
US4599808A (en) * 1984-03-20 1986-07-15 The Foxboro Company Drying method and apparatus for fibrous material
DE3639929A1 (en) * 1986-11-22 1988-06-01 Babcock Bsh Ag CONTINUOUS DRYER FOR VENEER BLADES
DE3717659A1 (en) * 1987-05-26 1988-12-15 Brunner R Messtechmik METHOD AND DEVICE FOR DRYING WOOD
US4922624A (en) * 1988-11-14 1990-05-08 Tharpe John M Method and apparatus for drying lumber
SE504818C2 (en) * 1995-08-14 1997-04-28 Utec Sm Ab Process of drying wood

Also Published As

Publication number Publication date
FI974466A0 (en) 1997-12-09
DE69800790T2 (en) 2002-05-29
DK0922919T3 (en) 2001-08-27
DE69800790D1 (en) 2001-06-21
EP0922919A1 (en) 1999-06-16
EP0922919B1 (en) 2001-05-16

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee