GB305112A - Improvements in or relating to the withering of tea leaf or the like - Google Patents

Improvements in or relating to the withering of tea leaf or the like

Info

Publication number
GB305112A
GB305112A GB2877627A GB2877627A GB305112A GB 305112 A GB305112 A GB 305112A GB 2877627 A GB2877627 A GB 2877627A GB 2877627 A GB2877627 A GB 2877627A GB 305112 A GB305112 A GB 305112A
Authority
GB
United Kingdom
Prior art keywords
chamber
air
openings
fans
tea leaf
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
GB2877627A
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.)
ALFRED WILLIAM CRESSWELL CHAPL
Original Assignee
ALFRED WILLIAM CRESSWELL CHAPL
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 ALFRED WILLIAM CRESSWELL CHAPL filed Critical ALFRED WILLIAM CRESSWELL CHAPL
Priority to GB2877627A priority Critical patent/GB305112A/en
Publication of GB305112A publication Critical patent/GB305112A/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
    • 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
    • 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
    • F26B9/066—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers the products to be dried being disposed on one or more containers, which may have at least partly gas-previous walls, e.g. trays or shelves in a stack
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
    • F26B2200/20—Teas, i.e. drying, conditioning, withering of tea leaves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Tea And Coffee (AREA)

Abstract

305,112. Chaplin, A. W. C. Oct. 28, 1927. Air, controlling direction of flow of. -Tea leaf, &c. is withered in a manner simulating natural withering in a chamber having openings, provided, if desired, with exhaust fans, in its walls &c. by a current of warm dry air at a pressure slightly above atmosphere. Atmospheric air is drawn through a screen b into a fan c and forced over a furnace f into a transverse or longitudinal duct g which communicates with ducts h having gratings through which the air passes into the chamber in which the tea leaf is supported upon inclined superposed perforate trays l disposed in three storeys in the chamber. The passage of the air over and through the trays is assisted by fans n arranged in openings in the chamber walls. The air not exhausted by the fans n passes through perforations j<1> into the upper storeys of the chamber and is exhausted by fans o disposed in openings in the chamber walls. An exhaust compartment q communicating through openings s with the interior of the chamber is provided. The trays supporting the tea leaf may be vibrated.
GB2877627A 1927-10-28 1927-10-28 Improvements in or relating to the withering of tea leaf or the like Expired GB305112A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2877627A GB305112A (en) 1927-10-28 1927-10-28 Improvements in or relating to the withering of tea leaf or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2877627A GB305112A (en) 1927-10-28 1927-10-28 Improvements in or relating to the withering of tea leaf or the like

Publications (1)

Publication Number Publication Date
GB305112A true GB305112A (en) 1929-01-28

Family

ID=10280966

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2877627A Expired GB305112A (en) 1927-10-28 1927-10-28 Improvements in or relating to the withering of tea leaf or the like

Country Status (1)

Country Link
GB (1) GB305112A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012031732A1 (en) * 2010-09-10 2012-03-15 Glatt Ingenieurtechnik Gmbh Method and facility for drying plant material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012031732A1 (en) * 2010-09-10 2012-03-15 Glatt Ingenieurtechnik Gmbh Method and facility for drying plant material
CN103124887A (en) * 2010-09-10 2013-05-29 格拉特工程技术有限公司 Method and facility for drying plant material
CN103124887B (en) * 2010-09-10 2015-09-16 格拉特工程技术有限公司 For the method and apparatus of dried plant material
DE102010045064B4 (en) * 2010-09-10 2016-05-19 Glatt Ingenieurtechnik Gmbh Device for drying vegetable material

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