EP0272854A3 - Convective drying apparatus - Google Patents

Convective drying apparatus Download PDF

Info

Publication number
EP0272854A3
EP0272854A3 EP87310921A EP87310921A EP0272854A3 EP 0272854 A3 EP0272854 A3 EP 0272854A3 EP 87310921 A EP87310921 A EP 87310921A EP 87310921 A EP87310921 A EP 87310921A EP 0272854 A3 EP0272854 A3 EP 0272854A3
Authority
EP
European Patent Office
Prior art keywords
hot gas
dried
nozzles
drying apparatus
convective drying
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.)
Withdrawn
Application number
EP87310921A
Other languages
German (de)
French (fr)
Other versions
EP0272854A2 (en
Inventor
William Ernest Soltau
Richard Edge
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.)
GREENBANK ENGINEERING GROUP Ltd
Original Assignee
GREENBANK 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 GREENBANK ENGINEERING GROUP Ltd filed Critical GREENBANK ENGINEERING GROUP Ltd
Publication of EP0272854A2 publication Critical patent/EP0272854A2/en
Publication of EP0272854A3 publication Critical patent/EP0272854A3/en
Withdrawn legal-status Critical Current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
    • F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
    • 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
    • F26B3/32—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action
    • F26B3/34—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects
    • F26B3/343—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects in combination with convection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • Drying Of Solid Materials (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

A hot gas convective drying apparatus is provided with a plurality of nozzles for directing hot gas onto material to be dried and with radio frequency heating means adapted to create a radio freqeuncy field in the region through which the material to be dried travels. The electrode means of the radio frequency heating means comprises a pair of spaced perforated plates (11,12) between which the material (10) to be dried passes and with which are associated the hot gas directing nozzles. Alternatively the electrode means is a single perforated plate (11b) with an opposed array of individual hot gas directing nozzles.
EP87310921A 1986-12-15 1987-12-11 Convective drying apparatus Withdrawn EP0272854A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8629882 1986-12-15
GB868629882A GB8629882D0 (en) 1986-12-15 1986-12-15 Convective drying apparatus

Publications (2)

Publication Number Publication Date
EP0272854A2 EP0272854A2 (en) 1988-06-29
EP0272854A3 true EP0272854A3 (en) 1989-11-02

Family

ID=10609012

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87310921A Withdrawn EP0272854A3 (en) 1986-12-15 1987-12-11 Convective drying apparatus

Country Status (2)

Country Link
EP (1) EP0272854A3 (en)
GB (1) GB8629882D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE70363T1 (en) 1986-02-20 1991-12-15 Raychem Corp METHOD AND ARTICLE USING AN ION EXCHANGE SUBSTANCE.
US5659972A (en) * 1995-10-06 1997-08-26 Avery Dennison Corporation Apparatus and method for drying or curing web materials and coatings
DE102008029432B3 (en) * 2008-06-23 2009-09-17 Prinovis Ltd. & Co. Kg Drying system for continuous webs in the form of printed and / or coated paper webs
CN115672692A (en) * 2021-07-30 2023-02-03 宁德时代新能源科技股份有限公司 Drying device and coating equipment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB914546A (en) * 1959-08-20 1963-01-02 Basf Ag Apparatus for the thermal treatment and/or reaction of materials in a high-frequencyfield
GB2123537A (en) * 1982-05-17 1984-02-01 Electricity Council Convective drying

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB914546A (en) * 1959-08-20 1963-01-02 Basf Ag Apparatus for the thermal treatment and/or reaction of materials in a high-frequencyfield
GB2123537A (en) * 1982-05-17 1984-02-01 Electricity Council Convective drying

Also Published As

Publication number Publication date
EP0272854A2 (en) 1988-06-29
GB8629882D0 (en) 1987-01-28

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RIN1 Information on inventor provided before grant (corrected)

Inventor name: EDGE, RICHARD

Inventor name: SOLTAU, WILLIAM ERNEST