EP0435015A2 - Procédé pour sécher le linge dans un sèche-linge à tambour commandé par programme - Google Patents

Procédé pour sécher le linge dans un sèche-linge à tambour commandé par programme Download PDF

Info

Publication number
EP0435015A2
EP0435015A2 EP90123021A EP90123021A EP0435015A2 EP 0435015 A2 EP0435015 A2 EP 0435015A2 EP 90123021 A EP90123021 A EP 90123021A EP 90123021 A EP90123021 A EP 90123021A EP 0435015 A2 EP0435015 A2 EP 0435015A2
Authority
EP
European Patent Office
Prior art keywords
laundry
drying
during
drying process
air flow
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Withdrawn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
EP90123021A
Other languages
German (de)
English (en)
Other versions
EP0435015A3 (en
Inventor
Günter Ott
Hans-Joachim Dipl.-Ing. Klug (Fh)
Rainer Dipl.-Phys. Stamminger
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of EP0435015A2 publication Critical patent/EP0435015A2/fr
Publication of EP0435015A3 publication Critical patent/EP0435015A3/de
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00—Domestic laundry dryers
    • D06F58/02—Domestic laundry dryers having dryer drums rotating about a horizontal axis
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00—Domestic laundry dryers
    • D06F58/30—Drying processes 

Definitions

  • the invention relates to a method for drying laundry in a program-controlled drum tumble dryer, in which the drying air flow heated by an electric heating device is conveyed through the laundry drum by means of a fan and the laundry drum is driven during the drying process.
  • a method of the type in question for drying laundry in a program-controlled tumble dryer is generally known and requires no further explanation.
  • Single-layer items are often already dry, while multi-layer items still contain a certain amount of residual moisture. If the drying process is then continued here in order to achieve a desired drying state even with the multilayer laundry items, the result is that the already dry laundry items are over-dried. This results in the further disadvantage that such over-dried laundry items are then extremely difficult to iron.
  • the invention is based on the object of specifying a drying method with which a uniform degree of drying is achieved even in the case of a laundry drum batch consisting of laundry items with different moisture absorption capacities.
  • the solution to this problem according to the invention is that one or more successive rest periods are inserted during or towards the end of the drying process, during which the drying air flow and / or the electric heating device is completely or partially switched off. This ensures that moisture can diffuse from thicker or more voluminous items of laundry into the thinner and therefore drier items of laundry from which the moisture is then removed in the known manner as the drying process continues.
  • the duration of a rest period can be between one and ten minutes and can also be repeated several times. It is expedient to switch off the drive of the laundry drum during such a rest period.
  • the program control device of the tumble dryer is designed in such a way that the drying process with a rest period can be selected separately using a corresponding selection key. It would also be possible for such a drying process to be selected automatically, depending on the items of laundry to be dried, of different types and compositions, or to be put into operation when a certain degree of laundry drying has been reached.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Control Of Washing Machine And Dryer (AREA)
EP19900123021 1989-12-22 1990-12-01 Method for drying the laundry in a programme controlled drum drier Withdrawn EP0435015A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3942567A DE3942567A1 (de) 1989-12-22 1989-12-22 Verfahren zum trocknen von waesche in einem programmgesteuerten trommelwaeschetrockner
DE3942567 1989-12-22

Publications (2)

Publication Number Publication Date
EP0435015A2 true EP0435015A2 (fr) 1991-07-03
EP0435015A3 EP0435015A3 (en) 1991-08-21

Family

ID=6396198

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900123021 Withdrawn EP0435015A3 (en) 1989-12-22 1990-12-01 Method for drying the laundry in a programme controlled drum drier

Country Status (2)

Country Link
EP (1) EP0435015A3 (fr)
DE (1) DE3942567A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008052906A2 (fr) * 2006-10-31 2008-05-08 BSH Bosch und Siemens Hausgeräte GmbH Procédé pour faire fonctionner un appareil électroménager destiné à l'entretien du linge

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1232115A (fr) * 1958-10-20 1960-10-05 Philco Corp Appareil de séchage pour blanchisserie
US3217422A (en) * 1959-12-17 1965-11-16 Whirlpool Co Laundry dryer control
DE1610276A1 (de) * 1964-06-08 1970-07-16 Whirlpool Co Waeschetrockner und Verfahren zum Verhindern der Faltenbildung im Trockengut

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1232115A (fr) * 1958-10-20 1960-10-05 Philco Corp Appareil de séchage pour blanchisserie
US3217422A (en) * 1959-12-17 1965-11-16 Whirlpool Co Laundry dryer control
DE1610276A1 (de) * 1964-06-08 1970-07-16 Whirlpool Co Waeschetrockner und Verfahren zum Verhindern der Faltenbildung im Trockengut

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008052906A2 (fr) * 2006-10-31 2008-05-08 BSH Bosch und Siemens Hausgeräte GmbH Procédé pour faire fonctionner un appareil électroménager destiné à l'entretien du linge
WO2008052906A3 (fr) * 2006-10-31 2008-06-19 Bsh Bosch Siemens Hausgeraete Procédé pour faire fonctionner un appareil électroménager destiné à l'entretien du linge

Also Published As

Publication number Publication date
DE3942567A1 (de) 1991-06-27
EP0435015A3 (en) 1991-08-21

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