EP2984431A4 - METHOD FOR DRYING CONSTRUCTION WOOD USING HOT AIR - Google Patents

METHOD FOR DRYING CONSTRUCTION WOOD USING HOT AIR

Info

Publication number
EP2984431A4
EP2984431A4 EP14782103.7A EP14782103A EP2984431A4 EP 2984431 A4 EP2984431 A4 EP 2984431A4 EP 14782103 A EP14782103 A EP 14782103A EP 2984431 A4 EP2984431 A4 EP 2984431A4
Authority
EP
European Patent Office
Prior art keywords
hot air
construction wood
drying construction
drying
wood
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
EP14782103.7A
Other languages
German (de)
French (fr)
Other versions
EP2984431B1 (en
EP2984431A1 (en
EP2984431B2 (en
Inventor
Robert Larsson
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.)
Valutec AB
Original Assignee
Valutec AB
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=51689841&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2984431(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Valutec AB filed Critical Valutec AB
Priority to PL14782103.7T priority Critical patent/PL2984431T5/en
Publication of EP2984431A1 publication Critical patent/EP2984431A1/en
Publication of EP2984431A4 publication Critical patent/EP2984431A4/en
Publication of EP2984431B1 publication Critical patent/EP2984431B1/en
Application granted granted Critical
Publication of EP2984431B2 publication Critical patent/EP2984431B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00Drying solid materials or objects by processes involving the application of heat
    • F26B3/02Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/04Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour circulating over or surrounding the materials or objects to be dried
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B9/00Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
    • F26B9/06Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B15/00Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
    • F26B15/10Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
    • F26B15/12Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements for supplying or controlling air or other gases for drying solid materials or objects
    • F26B21/30Controlling, e.g. regulating, parameters of gas supply
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements for supplying or controlling air or other gases for drying solid materials or objects
    • F26B21/30Controlling, e.g. regulating, parameters of gas supply
    • F26B21/33Humidity
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements for supplying or controlling air or other gases for drying solid materials or objects
    • F26B21/30Controlling, e.g. regulating, parameters of gas supply
    • F26B21/35Temperature; Pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00Heating arrangements
    • F26B23/001Heating arrangements using waste heat
    • F26B23/002Heating arrangements using waste heat recovered from dryer exhaust gases
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B15/00Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
    • F26B2015/003Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form the load carrying elements having provisions for defining drying gas ducts, e.g. panels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2210/00Drying processes and machines for solid objects characterised by the specific requirements of the drying goods
    • F26B2210/16Wood, e.g. lumber, timber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Microbiology (AREA)
  • Drying Of Solid Materials (AREA)
EP14782103.7A 2013-04-08 2014-04-03 Method for drying of timber using warm air Active EP2984431B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL14782103.7T PL2984431T5 (en) 2013-04-08 2014-04-03 Method for drying of timber using warm air

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1350429A SE537903C2 (en) 2013-04-08 2013-04-08 Procedure for drying wood with warm air and a duct dryer
PCT/SE2014/050409 WO2014168559A1 (en) 2013-04-08 2014-04-03 Method for drying of timber using warm air

Publications (4)

Publication Number Publication Date
EP2984431A1 EP2984431A1 (en) 2016-02-17
EP2984431A4 true EP2984431A4 (en) 2016-11-16
EP2984431B1 EP2984431B1 (en) 2019-10-16
EP2984431B2 EP2984431B2 (en) 2025-02-19

Family

ID=51689841

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14782103.7A Active EP2984431B2 (en) 2013-04-08 2014-04-03 Method for drying of timber using warm air

Country Status (5)

Country Link
EP (1) EP2984431B2 (en)
FI (1) FI2984431T4 (en)
PL (1) PL2984431T5 (en)
SE (1) SE537903C2 (en)
WO (1) WO2014168559A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017108699B4 (en) 2017-04-24 2024-09-26 Stela Laxhuber Gmbh Continuous dryer with a heat exchanger
DE102017108697B4 (en) 2017-04-24 2024-12-05 Stela Laxhuber Gmbh Continuous dryer with an exhaust air recirculation device
UA126003C2 (en) * 2017-11-28 2022-07-27 Етекс Білдінг Перфоманс Інтернешнл Сас Sheet drying method and arrangement
PL3667218T3 (en) * 2018-12-12 2022-01-03 Valutec Ab METHOD OF DRYING WOOD

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2526139A1 (en) * 1982-04-28 1983-11-04 Flaekt Ab Drier for plate material - has fans giving top contra-flow air current in three drier zones
WO1985002250A1 (en) * 1983-11-15 1985-05-23 Tekma Oy Procedure for controlling the operation of a drive-through chamber type timber drying kiln
JP2000351103A (en) * 1999-06-11 2000-12-19 Eno Sangyo Kk Method and apparatus for drying wood
WO2002025192A1 (en) * 2000-09-25 2002-03-28 Windsor Engineering Group Limited Timber drying kiln

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE429785B (en) * 1978-10-13 1983-09-26 Svenska Traeforskningsinst METHOD OF DRYING WITH HOT AIR
DE4326877C1 (en) 1993-08-11 1994-10-13 Babcock Bsh Ag Method of drying plates, and drier
SE505655C2 (en) * 1994-02-11 1997-09-29 Flaekt Ab Process for drying wood
AT503896B1 (en) 2006-06-21 2008-10-15 Andritz Tech & Asset Man Gmbh METHOD AND APPARATUS FOR PROCESSING HUMIDITY
JP2008307790A (en) 2007-06-14 2008-12-25 Kyushu Univ Wood drying method
JP2009241265A (en) * 2008-03-28 2009-10-22 Sumitomo Forestry Co Ltd Drying method of cypress
MY149935A (en) 2010-05-25 2013-10-31 Forest Res Inst Malaysia High-temperature lumber treatment system
AT510487B1 (en) 2010-10-07 2012-09-15 Mci Man Ct Innsbruck Internationale Hochschule Gmbh DRYING PROCESS AND DRYING SYSTEM

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2526139A1 (en) * 1982-04-28 1983-11-04 Flaekt Ab Drier for plate material - has fans giving top contra-flow air current in three drier zones
WO1985002250A1 (en) * 1983-11-15 1985-05-23 Tekma Oy Procedure for controlling the operation of a drive-through chamber type timber drying kiln
JP2000351103A (en) * 1999-06-11 2000-12-19 Eno Sangyo Kk Method and apparatus for drying wood
WO2002025192A1 (en) * 2000-09-25 2002-03-28 Windsor Engineering Group Limited Timber drying kiln

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014168559A1 *

Also Published As

Publication number Publication date
PL2984431T3 (en) 2020-04-30
PL2984431T5 (en) 2025-07-21
EP2984431B1 (en) 2019-10-16
EP2984431A1 (en) 2016-02-17
SE537903C2 (en) 2015-11-17
FI2984431T4 (en) 2025-05-22
EP2984431B2 (en) 2025-02-19
WO2014168559A1 (en) 2014-10-16
SE1350429A1 (en) 2014-10-09

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