GB497182A - An improved device for reducing losses of heat, caused by leakage, in drying apparatus - Google Patents

An improved device for reducing losses of heat, caused by leakage, in drying apparatus

Info

Publication number
GB497182A
GB497182A GB5580/38A GB558038A GB497182A GB 497182 A GB497182 A GB 497182A GB 5580/38 A GB5580/38 A GB 5580/38A GB 558038 A GB558038 A GB 558038A GB 497182 A GB497182 A GB 497182A
Authority
GB
United Kingdom
Prior art keywords
drying
fan
air
chamber
leakage
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
Application number
GB5580/38A
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.)
Svenska Flaktfabriken AB
Original Assignee
Svenska Flaktfabriken 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
Application filed by Svenska Flaktfabriken AB filed Critical Svenska Flaktfabriken AB
Publication of GB497182A publication Critical patent/GB497182A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F26B25/008—Seals, locks, e.g. gas barriers or air curtains, for drying enclosures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
    • F26B15/10—Machines 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
    • F26B15/12—Machines 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
    • 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
    • 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)
  • Drying Of Solid Materials (AREA)

Abstract

497,182. Circulating air in drying- chambers. AKTIEBOLAGET SVENSKA FLAKTFABRIKEN. Feb. 22, 1938, No. 5580. Convention date, Feb. 24, 1937. [Class 34 (ii)] In a drying-chamber, leakage of hot air at the openings through which wallboards, cellulose, veneer, &c. to be dried are discharged on conveying webs, is reduced by providing at the discharge openings 10 an additional chamber 12 collecting the leaking air and returning it by a fan to the drying chamber. A fan 3 circulates drying air through a duct 4 into countercurrent movement along the material to be dried moved by roller conveyers 7 in the drying chamber, and air leaking at 10 into the additional chamber 12 is returned by duct 13, which may also have a fan 15, to the fan 3. Rollers 8 at the discharge openings 10 are adjustable.
GB5580/38A 1937-02-24 1938-02-22 An improved device for reducing losses of heat, caused by leakage, in drying apparatus Expired GB497182A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE497182X 1937-02-24

Publications (1)

Publication Number Publication Date
GB497182A true GB497182A (en) 1938-12-14

Family

ID=20310716

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5580/38A Expired GB497182A (en) 1937-02-24 1938-02-22 An improved device for reducing losses of heat, caused by leakage, in drying apparatus

Country Status (1)

Country Link
GB (1) GB497182A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017072631A1 (en) * 2015-10-28 2017-05-04 Neumann S.A. Ventilation assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017072631A1 (en) * 2015-10-28 2017-05-04 Neumann S.A. Ventilation assembly

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