FR2437459A1 - Dispositif de detection d'humidite et de commande d'un sechoir a linge a tambour - Google Patents

Dispositif de detection d'humidite et de commande d'un sechoir a linge a tambour

Info

Publication number
FR2437459A1
FR2437459A1 FR7827924A FR7827924A FR2437459A1 FR 2437459 A1 FR2437459 A1 FR 2437459A1 FR 7827924 A FR7827924 A FR 7827924A FR 7827924 A FR7827924 A FR 7827924A FR 2437459 A1 FR2437459 A1 FR 2437459A1
Authority
FR
France
Prior art keywords
temperature
electrical resistance
drier
control
humidity detection
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.)
Granted
Application number
FR7827924A
Other languages
English (en)
Other versions
FR2437459B1 (fr
Inventor
Daniel Fleuret
Jean-Claude Gas
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.)
Thomson-Brandt SA
Original Assignee
Thomson-Brandt SA
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 Thomson-Brandt SA filed Critical Thomson-Brandt SA
Priority to FR7827924A priority Critical patent/FR2437459A1/fr
Publication of FR2437459A1 publication Critical patent/FR2437459A1/fr
Application granted granted Critical
Publication of FR2437459B1 publication Critical patent/FR2437459B1/fr
Granted 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
    • F26B25/22—Controlling the drying process in dependence on liquid content of solid materials or objects
    • 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
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/08—Control circuits or arrangements thereof
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D22/00—Control of humidity
    • G05D22/02—Control of humidity characterised by the use of electric means
    • 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
    • D06F2101/00—User input for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2101/16—Target humidity for the drying process, e.g. very-dry cycles
    • 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
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/02—Characteristics of laundry or load
    • D06F2103/08—Humidity
    • 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
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/02—Characteristics of laundry or load
    • D06F2103/08—Humidity
    • D06F2103/10—Humidity expressed as capacitance or resistance
    • 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
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/28—Air properties
    • D06F2103/32—Temperature
    • 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
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/28—Electric heating
    • 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
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/58—Indications or alarms to the control system or to the user
    • 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
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/14—Arrangements for detecting or measuring specific parameters
    • D06F34/18—Condition of the laundry, e.g. nature or weight
    • 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
    • D06F58/32—Control of operations performed in domestic laundry dryers 
    • D06F58/34—Control of operations performed in domestic laundry dryers  characterised by the purpose or target of the control
    • D06F58/36—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry
    • D06F58/38—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry of drying, e.g. to achieve the target humidity

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

L'INVENTION CONCERNE UN DISPOSITIF DE COMMANDE DE L'ARRET DU CHAUFFAGE D'UN SECHOIR A LINGE A TAMBOUR TOURNANT, LORSQUE L'UN OU L'AUTRE DE PLUSIEURS POURCENTAGES D'HUMIDITE RESIDUELLE PREDETERMINES SONT ATTEINTS. LE DISPOSITIF DE L'INVENTION COMPORTE UN CIRCUIT DE DETECTION DE CETTE HUMIDITE METTANT EN OEUVRE UNE COMBINAISON DE DEUX METHODES: MESURE DE LA RESISTANCE ELECTRIQUE DU LINGE; MESURE DE LA TEMPERATURE DE L'AIR CHAUD SORTANT DU TAMBOUR. CE DISPOSITIF PERMET A L'UTILISATEUR DE CHOISIR LE POURCENTAGE D'HUMIDITE RESIDUELLE DANS UNE LARGE GAMME, TOUT EN ETANT PRECIS ET D'UN COUT RELATIVEMENT PEU ELEVE.
FR7827924A 1978-09-29 1978-09-29 Dispositif de detection d'humidite et de commande d'un sechoir a linge a tambour Granted FR2437459A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7827924A FR2437459A1 (fr) 1978-09-29 1978-09-29 Dispositif de detection d'humidite et de commande d'un sechoir a linge a tambour

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7827924A FR2437459A1 (fr) 1978-09-29 1978-09-29 Dispositif de detection d'humidite et de commande d'un sechoir a linge a tambour

Publications (2)

Publication Number Publication Date
FR2437459A1 true FR2437459A1 (fr) 1980-04-25
FR2437459B1 FR2437459B1 (fr) 1981-02-06

Family

ID=9213186

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7827924A Granted FR2437459A1 (fr) 1978-09-29 1978-09-29 Dispositif de detection d'humidite et de commande d'un sechoir a linge a tambour

Country Status (1)

Country Link
FR (1) FR2437459A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1352121A1 (fr) * 2001-01-20 2003-10-15 Lg Electronics Inc. Appareil permettant de capter le degre de secheresse dans un sechoir a linge de type a evacuation d'air et son procede de commande
WO2007141139A1 (fr) * 2006-06-02 2007-12-13 BSH Bosch und Siemens Hausgeräte GmbH Procédé pour détecter l'arrêt d'un tambour dans un séchoir à tambour et séchoir à tambour approprié à cet effet

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1817073A1 (de) * 1968-12-20 1970-07-02 Siemens Elektrogeraete Gmbh Waeschetrockner mit steuerbarer Abschaltvorrichtung
US3599342A (en) * 1969-03-03 1971-08-17 Maytag Co Dryer control
DE2200019A1 (de) * 1972-01-03 1973-07-26 Licentia Gmbh Feuchtigkeitssteuerungen fuer einen waeschetrockner
US3758959A (en) * 1971-11-12 1973-09-18 Whirlpool Co Dryer control system using moisture sensor and semiconductors to control cycle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1817073A1 (de) * 1968-12-20 1970-07-02 Siemens Elektrogeraete Gmbh Waeschetrockner mit steuerbarer Abschaltvorrichtung
US3599342A (en) * 1969-03-03 1971-08-17 Maytag Co Dryer control
US3758959A (en) * 1971-11-12 1973-09-18 Whirlpool Co Dryer control system using moisture sensor and semiconductors to control cycle
DE2200019A1 (de) * 1972-01-03 1973-07-26 Licentia Gmbh Feuchtigkeitssteuerungen fuer einen waeschetrockner

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1352121A1 (fr) * 2001-01-20 2003-10-15 Lg Electronics Inc. Appareil permettant de capter le degre de secheresse dans un sechoir a linge de type a evacuation d'air et son procede de commande
EP1352121A4 (fr) * 2001-01-20 2004-03-24 Lg Electronics Inc Appareil permettant de capter le degre de secheresse dans un sechoir a linge de type a evacuation d'air et son procede de commande
US6931759B2 (en) 2001-01-20 2005-08-23 Lg Electronics Inc. Apparatus for sensing dryness degree in exhaust type clothes dryer and control method using same
WO2007141139A1 (fr) * 2006-06-02 2007-12-13 BSH Bosch und Siemens Hausgeräte GmbH Procédé pour détecter l'arrêt d'un tambour dans un séchoir à tambour et séchoir à tambour approprié à cet effet

Also Published As

Publication number Publication date
FR2437459B1 (fr) 1981-02-06

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Legal Events

Date Code Title Description
ST Notification of lapse