NZ619272A - A wood processor and processing method - Google Patents

A wood processor and processing method

Info

Publication number
NZ619272A
NZ619272A NZ619272A NZ61927213A NZ619272A NZ 619272 A NZ619272 A NZ 619272A NZ 619272 A NZ619272 A NZ 619272A NZ 61927213 A NZ61927213 A NZ 61927213A NZ 619272 A NZ619272 A NZ 619272A
Authority
NZ
New Zealand
Prior art keywords
heating
chamber
area
charge
drying
Prior art date
Application number
NZ619272A
Inventor
Raudsepp William
Fredric Malcolm
Original Assignee
Windsor Engineering Group Ltd
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 Windsor Engineering Group Ltd filed Critical Windsor Engineering Group Ltd
Priority to NZ619272A priority Critical patent/NZ619272A/en
Publication of NZ619272A publication Critical patent/NZ619272A/en
Priority to AU2014367359A priority patent/AU2014367359A1/en
Priority to PCT/NZ2014/050008 priority patent/WO2015093986A1/en

Links

Classifications

    • 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
    • F26B3/02—Drying 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
    • 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
    • F26B21/02—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
    • F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
    • F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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)

Abstract

A single-pass solid wood heating and/or drying kiln (1) for heating and/or drying a charge (6) of solid wood. The kiln (1) comprising: a chamber (2) comprising a pathway along which the charge can be moved through the chamber; the chamber further comprising a central drying area (4), a pre-heating area (3) at a first end of the chamber and a conditioning area (5) at a second end of the chamber, wherein the central drying area (4) is in fluid communication with the pre-heating (3) and conditioning (5) areas via a fluid flow path, the chamber (2) being arranged such that thermal energy is recovered from the central drying area and redistributed to the pre-heating and/or conditioning areas. Fans (7) may be provided to circulate the air in a direction transverse to the pathway along which the charge (6) travels. An electronic controller may be used to monitor the drying process and control the charge speed, and/or the proportion of air transferred from the central drying area to each of the pre-heating or conditioning areas.
NZ619272A 2013-12-19 2013-12-19 A wood processor and processing method NZ619272A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NZ619272A NZ619272A (en) 2013-12-19 2013-12-19 A wood processor and processing method
AU2014367359A AU2014367359A1 (en) 2013-12-19 2014-11-06 A processor and processing method
PCT/NZ2014/050008 WO2015093986A1 (en) 2013-12-19 2014-11-06 A processor and processing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ619272A NZ619272A (en) 2013-12-19 2013-12-19 A wood processor and processing method

Publications (1)

Publication Number Publication Date
NZ619272A true NZ619272A (en) 2014-09-26

Family

ID=51582077

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ619272A NZ619272A (en) 2013-12-19 2013-12-19 A wood processor and processing method

Country Status (3)

Country Link
AU (1) AU2014367359A1 (en)
NZ (1) NZ619272A (en)
WO (1) WO2015093986A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9927173B1 (en) 2016-09-26 2018-03-27 Gary L. Kolari Single pass continuous lumber drying kiln
US10082335B2 (en) 2016-09-26 2018-09-25 American Wood Dryers, Llc Single pass continuous lumber drying kiln

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990001664A1 (en) * 1987-02-03 1990-02-22 Drytec Ab A method of drying wood
AU2001290387B2 (en) * 2000-09-25 2006-09-28 Windsor Engineering Group Limited Timber drying kiln
CN102597676B (en) * 2010-05-25 2015-07-01 马来西亚森林研究院 High-temperature lumber treatment system

Also Published As

Publication number Publication date
AU2014367359A1 (en) 2016-06-23
WO2015093986A1 (en) 2015-06-25

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Legal Events

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Owner name: WINDSOR ENGINEERING GROUP LTD, NZ

Effective date: 20140807

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