EP1967633B1 - Waschmaschine, welche die Kondenswassertemperatur erkennt und Trocknungssteuerverfahren dafür - Google Patents

Waschmaschine, welche die Kondenswassertemperatur erkennt und Trocknungssteuerverfahren dafür Download PDF

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Publication number
EP1967633B1
EP1967633B1 EP07123822.4A EP07123822A EP1967633B1 EP 1967633 B1 EP1967633 B1 EP 1967633B1 EP 07123822 A EP07123822 A EP 07123822A EP 1967633 B1 EP1967633 B1 EP 1967633B1
Authority
EP
European Patent Office
Prior art keywords
drying
temperature
condensed water
laundry
water
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 - Fee Related
Application number
EP07123822.4A
Other languages
English (en)
French (fr)
Other versions
EP1967633A3 (de
EP1967633A2 (de
Inventor
Young Suk Chung
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of EP1967633A2 publication Critical patent/EP1967633A2/de
Publication of EP1967633A3 publication Critical patent/EP1967633A3/de
Application granted granted Critical
Publication of EP1967633B1 publication Critical patent/EP1967633B1/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • D06F58/46—Control of the operating time
    • 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
    • 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
    • D06F2103/04—Quantity, e.g. weight or variation of 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
    • 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
    • D06F2103/38—Time, e.g. duration
    • 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
    • D06F2103/58—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers related to condensation, e.g. condensate water level
    • 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
    • D06F2105/36—Condensing arrangements, e.g. control of water injection therefor
    • 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
    • D06F2105/56—Remaining operation time; Remaining operational 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
    • D06F25/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and having further drying means, e.g. using hot air 
    • 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

Claims (10)

  1. Trocknungs-Steuerverfahren einer Waschmaschine mit einer Trockeneinheit (40) zum Trocknen von Wäsche, wobei das Trocknungs-Steuerverfahren gekennzeichnet ist durch Erfassen einer Temperatur von Kondenswasser über eine Kondensierleitung (43), das während des Trocknens der Wäsche zugeführt wird;
    Erfassen eines Gewichtes zu trocknender Wäsche;
    Ermitteln einer Trockenzeit aus einer Vielzahl von Trockenzeiten entsprechend dem erfassten Gewicht der Wäsche;
    Anpassen der ermittelten Trockenzeit auf Basis der erfassten Temperatur des Kondenswassers; und
    Betreiben der Trockeneinheit (40) entsprechend der angepassten Trockenzeit, um einen Trockenvorgang durchzuführen.
  2. Trocknungs-Steuerverfahren nach Anspruch 1, wobei Erfassen der Temperatur des Kondenswassers einschließt, dass die Temperatur von kaltem Wasser erfasst wird, das über Leitungswasser zugeführt wird, um in der Wäsche enthaltene Feuchtigkeit aus der Luft zu entfernen.
  3. Trocknungs-Steuerverfahren nach Anspruch 1 oder 2, wobei der Schritt des Anpassens der Trockenzeit einschließt, dass die Trockenzeit verkürzt wird, wenn die Temperatur des Kondenswassers unter einem Bezugs-Temperaturbereich liegt, und die Trockenzeit verlängert wird, wenn die erfasste Temperatur des Kondenswasser über dem Bezugs-Temperaturbereich liegt.
  4. Trocknungs-Steuerverfahren nach Anspruch 3, wobei der Bezugs-Temperaturbereich ungefähr von 15,1 bis 25°C reicht.
  5. Waschmaschine, die umfasst:
    eine Drehtrommel (12), die zu trocknende Wäsche aufnimmt;
    eine Trockeneinheit (40), die der Drehtrommel (12) heiße Luft zuführt, so dass die Wäsche getrocknet wird;
    eine Trockenleitung (42), die die heiße Luft zu der Drehtrommel (12) leitet;
    ein Ventil (49), das eine Zufuhr von Kondenswasser zu einer Kondensierleitung (43) beim Trocknen der Wäsche steuert;
    einen Temperatursensor (50), der eine Temperatur des Kondenswassers erfasst, das durch über Leitungswasser zugeführtes kaltes Wasser gewonnen wird; und
    eine Steuereinheit (130), die das Ventil (49) so steuert, dass das Kondenswasser der Kondensierleitung (43) zugeführt wird, wobei die Steuereinheit (130) so eingerichtet ist, dass sie ein Gewicht zu trocknender Wäsche erfasst, eine Trockenzeit ermittelt, die dem erfassten Gewicht der Wäsche entspricht, die ermittelte Trockenzeit auf Basis der durch den Temperatursensor (50) erfassten Temperatur des Kondenswassers anpasst und die Trockeneinheit (40) entsprechend der angepassten Trockeneinheit betreibt, um einen Trockenvorgang durchzuführen.
  6. Waschmaschine nach Anspruch 5, wobei die Trockeneinheit (40) eine Heizeinrichtung (44), die heiße Luft erzeugt, und ein Gebläse (41) enthält, das die heiße Luft der Drehtrommel (12) zuführt.
  7. Waschmaschine nach Anspruch 5 oder 6, wobei die der Drehtrommel (12) zugeführte heiβe Luft aufgrund in der Wäsche enthaltener Feuchtigkeit zu Luft hoher Temperatur und hoher Feuchtigkeit verändert wird und die Luft hoher Temperatur und hoher Feuchtigkeit über die Kondensierleitung (43) zu der Trockeneinheit (40) geleitet wird.
  8. Waschmaschine nach einem der Ansprüche 5 bis 7, wobei der Temperatursensor (50) die Temperatur des der Kondensierleitung (43) zugeführten Kondenswassers erfasst, um in der Wäsche enthaltene Feuchtigkeit aus der Luft zu entfernen.
  9. Waschmaschine nach einem der Ansprüche 5 bis 8, wobei die Steuereinheit (130) die Temperatur des Kondenswassers mit einem vorgegebenen Bezugs-Temperaturbereich vergleicht und die Trockenzeit verkürzt, wenn die Temperatur des Kondenswassers unter dem Bezugs-Temperaturbereich liegt, und die Trockenzeit verlängert, wenn die Temperatur des Kondenswassers über dem Bezugs-Temperaturbereich liegt.
  10. Waschmaschine nach Anspruch 9, wobei der Bezugs-Temperaturbereich ungefähr von 15,1 bis 25°C reicht.
EP07123822.4A 2007-03-06 2007-12-20 Waschmaschine, welche die Kondenswassertemperatur erkennt und Trocknungssteuerverfahren dafür Expired - Fee Related EP1967633B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070022211A KR101366561B1 (ko) 2007-03-06 2007-03-06 세탁기 및 그 건조제어방법

Publications (3)

Publication Number Publication Date
EP1967633A2 EP1967633A2 (de) 2008-09-10
EP1967633A3 EP1967633A3 (de) 2009-12-30
EP1967633B1 true EP1967633B1 (de) 2014-03-05

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EP07123822.4A Expired - Fee Related EP1967633B1 (de) 2007-03-06 2007-12-20 Waschmaschine, welche die Kondenswassertemperatur erkennt und Trocknungssteuerverfahren dafür

Country Status (3)

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US (1) US20080216517A1 (de)
EP (1) EP1967633B1 (de)
KR (1) KR101366561B1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101821195B1 (ko) * 2009-08-11 2018-01-23 엘지전자 주식회사 건조기 및 그 제어방법
US9534338B2 (en) * 2009-12-16 2017-01-03 Electrolux Home Products Corporation N.V. Washing machine
KR101294677B1 (ko) * 2010-08-10 2013-08-08 황혜자 세탁기 건조시스템
CN104805664B (zh) * 2015-04-27 2019-03-22 无锡小天鹅股份有限公司 洗干一体机及其烘干控制方法
CN107541919B (zh) * 2016-06-27 2020-05-22 青岛海尔滚筒洗衣机有限公司 一种根据干衣机出筒空气温度变化调节冷凝介质量的方法
CN108118503A (zh) * 2016-11-30 2018-06-05 博西华电器（江苏）有限公司 干衣机
CN109440421B (zh) * 2018-12-17 2021-09-21 无锡小天鹅电器有限公司 干衣机及其水盒水量检测方法和检测装置
EP3795738B1 (de) * 2019-09-18 2022-08-17 The Procter & Gamble Company Kombinierte wasch- und trocknungsvorrichtung mit gekühlten wasserkondensatoren
KR20230115116A (ko) * 2022-01-26 2023-08-02 삼성전자주식회사 의류 건조기 및 그 제어 방법

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JPH07328290A (ja) * 1994-06-09 1995-12-19 Matsushita Electric Ind Co Ltd 衣類乾燥機
JP3346993B2 (ja) 1996-09-13 2002-11-18 株式会社東芝 洗濯乾燥機
KR100375095B1 (ko) * 2000-07-15 2003-03-08 삼성전자주식회사 의류건조기의 건조제어방법
KR100487343B1 (ko) * 2002-11-26 2005-05-03 엘지전자 주식회사 건조 겸용 드럼세탁기의 건조시간 자동조절방법
US7191543B2 (en) * 2003-04-02 2007-03-20 Matsushita Electric Industrial Co., Ltd. Drying device and method of operation therefor
KR100955484B1 (ko) * 2003-04-30 2010-04-30 삼성전자주식회사 세탁기 및 그 건조 제어방법
KR100597740B1 (ko) * 2004-06-24 2006-07-07 삼성전자주식회사 세탁기
EP1657341A3 (de) 2004-11-12 2006-08-23 LG Electronics Inc. Verfahren und Vorrichtung zur Kontrolle der Trocknung in einer maschine zum Waschen und Trocknen
KR20060097210A (ko) * 2005-03-04 2006-09-14 삼성전자주식회사 세탁기 및 그 거품제거방법

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Publication number Publication date
EP1967633A3 (de) 2009-12-30
US20080216517A1 (en) 2008-09-11
EP1967633A2 (de) 2008-09-10
KR20080081755A (ko) 2008-09-10
KR101366561B1 (ko) 2014-02-25

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