SE0003969L - Ways and devices for drying wood - Google Patents

Ways and devices for drying wood

Info

Publication number
SE0003969L
SE0003969L SE0003969A SE0003969A SE0003969L SE 0003969 L SE0003969 L SE 0003969L SE 0003969 A SE0003969 A SE 0003969A SE 0003969 A SE0003969 A SE 0003969A SE 0003969 L SE0003969 L SE 0003969L
Authority
SE
Sweden
Prior art keywords
drying
wood
drying chamber
ways
devices
Prior art date
Application number
SE0003969A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE520855C2 (en
SE0003969D0 (en
Inventor
Niclas Eriksson
Lars Svenningsson
Original Assignee
Kerttu Eriksson
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 Kerttu Eriksson filed Critical Kerttu Eriksson
Priority to SE0003969A priority Critical patent/SE520855C2/en
Publication of SE0003969D0 publication Critical patent/SE0003969D0/en
Priority to AU2002212893A priority patent/AU2002212893A1/en
Priority to EP01981237A priority patent/EP1330622A1/en
Priority to PCT/SE2001/002384 priority patent/WO2002037043A1/en
Publication of SE0003969L publication Critical patent/SE0003969L/en
Priority to NO20031972A priority patent/NO20031972D0/en
Publication of SE520855C2 publication Critical patent/SE520855C2/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 or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06—Controlling, e.g. regulating, parameters of gas supply
    • F26B21/08—Humidity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/22—Controlling the drying process in dependence on liquid content of solid materials or objects
    • F26B25/225—Controlling the drying process in dependence on liquid content of solid materials or objects by repeated or continuous weighing of the material or a sample thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/28—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun
    • F26B3/283—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun in combination with convection
    • 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 good
    • F26B2210/16—Wood, e.g. lumber, timber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Drying Of Solid Materials (AREA)
  • Thin Film Transistor (AREA)

Abstract

The disclosure relates to a method and apparatus for drying wood (3). The drying takes place in a closed drying chamber (1) with the aid of elements (2) which emit radiation energy. The radiation is of such wavelength that it is absorbed by the water molecules in the wood, while the remainder of the wood is substantially unaffected. In order to control the drying, a number of indicators (7, 10) are provided which sense temperature and moisture within at least one of the wood parts (3) as well as temperature and relative humidity in the drying chamber (1). The interior of the drying chamber (1) consists of a material displaying high reflectance. The drying chamber further has a circulation fan (4) and a ventilation damper (14).
SE0003969A 2000-10-30 2000-10-30 Ways and devices for drying wood SE520855C2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE0003969A SE520855C2 (en) 2000-10-30 2000-10-30 Ways and devices for drying wood
AU2002212893A AU2002212893A1 (en) 2000-10-30 2001-10-30 A method and an apparatus for drying wood
EP01981237A EP1330622A1 (en) 2000-10-30 2001-10-30 A method and an apparatus for drying wood
PCT/SE2001/002384 WO2002037043A1 (en) 2000-10-30 2001-10-30 A method and an apparatus for drying wood
NO20031972A NO20031972D0 (en) 2000-10-30 2003-04-30 Method and apparatus for drying wood

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0003969A SE520855C2 (en) 2000-10-30 2000-10-30 Ways and devices for drying wood

Publications (3)

Publication Number Publication Date
SE0003969D0 SE0003969D0 (en) 2000-10-30
SE0003969L true SE0003969L (en) 2002-05-01
SE520855C2 SE520855C2 (en) 2003-09-02

Family

ID=20281644

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0003969A SE520855C2 (en) 2000-10-30 2000-10-30 Ways and devices for drying wood

Country Status (5)

Country Link
EP (1) EP1330622A1 (en)
AU (1) AU2002212893A1 (en)
NO (1) NO20031972D0 (en)
SE (1) SE520855C2 (en)
WO (1) WO2002037043A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE527166C2 (en) * 2003-08-21 2006-01-10 Kerttu Eriksson Method and apparatus for dehumidification
EA010476B1 (en) * 2006-06-30 2008-10-30 Владимир Николаевич Шипилов Plant for saw timber drying
US20120160840A1 (en) 2010-12-23 2012-06-28 Eastman Chemical Company Wood heater with alternating microwave launch locations and enhanced heating cycles
CN109163508A (en) * 2018-10-08 2019-01-08 郑州鼎力新能源技术有限公司 Cork dries deodorization process and equipment
IT202100007163A1 (en) * 2021-04-06 2022-10-06 Incotech S R L IMPROVED WOOD HEAT TREATMENT PROCESS USING REMOTE TEMPERATURE CONTROL SYSTEMS

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3721013A (en) * 1971-06-04 1973-03-20 Canadian Patents Dev Method of drying wood
SE423931B (en) * 1980-10-15 1982-06-14 Nils Oskar Tore Loof WAY TO DRY WOOD PRODUCTS
GB2306090B (en) * 1995-09-15 1999-10-06 English Country Furniture Limi Drying of timber
SE9603392L (en) * 1996-09-18 1998-03-19 Rustam Rahimov Device and method of dehumidification

Also Published As

Publication number Publication date
AU2002212893A1 (en) 2002-05-15
NO20031972L (en) 2003-04-30
WO2002037043A1 (en) 2002-05-10
EP1330622A1 (en) 2003-07-30
SE520855C2 (en) 2003-09-02
NO20031972D0 (en) 2003-04-30
SE0003969D0 (en) 2000-10-30

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Legal Events

Date Code Title Description
NUG Patent has lapsed