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EP1568815A1 - Machine à laver avec distributeur de détergent - Google Patents

Machine à laver avec distributeur de détergent Download PDF

Info

Publication number
EP1568815A1
EP1568815A1 EP04004535A EP04004535A EP1568815A1 EP 1568815 A1 EP1568815 A1 EP 1568815A1 EP 04004535 A EP04004535 A EP 04004535A EP 04004535 A EP04004535 A EP 04004535A EP 1568815 A1 EP1568815 A1 EP 1568815A1
Authority
EP
European Patent Office
Prior art keywords
selector
washing machine
motor
detergent dispenser
compartment
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
EP04004535A
Other languages
German (de)
English (en)
Other versions
EP1568815B1 (fr
Inventor
Marcus Whirlpool Europe S.r.l. Zsambeki
Karl-Heinz Whirlpool Europe S.r.l. Buss
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.)
Whirlpool Corp
Original Assignee
Whirlpool Corp
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 Whirlpool Corp filed Critical Whirlpool Corp
Priority to DE602004032009T priority Critical patent/DE602004032009D1/de
Priority to ES04004535T priority patent/ES2363135T3/es
Priority to EP04004535A priority patent/EP1568815B1/fr
Priority to CA2497507A priority patent/CA2497507C/fr
Priority to US11/067,252 priority patent/US20050188729A1/en
Publication of EP1568815A1 publication Critical patent/EP1568815A1/fr
Application granted granted Critical
Publication of EP1568815B1 publication Critical patent/EP1568815B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/02—Devices for adding soap or other washing agents
    • D06F39/028—Arrangements for selectively supplying water to detergent compartments

Definitions

  • the present invention relates to a washing machine comprising detergent dispensing means provided with a plurality of separate compartments for containing wash and/or rinse products to be added into the tub of the machine.
  • detergent dispensing means comprise usually a rotating selector capable of being displaced into various operational positions by appropriate driving means so as to enable the inflowing water to selectively flow through each one of said compartment.
  • the known detergent dispensers use the existing motor on the electromechanical or hybrid timers by means of a wire, springs, cams and other components.
  • the motor is already included in the timer.
  • a step motor for controlling the compartment selector is added, and a feedback of the selected dispensing system is required.
  • the movable element of the selector can be a simple lever carrying a water nozzle which directs the water toward one of the compartments, or it can be a rotating distributor having channels for conveying water to different detergent dispensers according to the angular position of the selector.
  • the cost of known detergent dispensers is presently high due to the number of mechanical components linked to it. Moreover the mechanical system for moving the selector is quite complicated and therefore its reliability is not very high.
  • a further advantage of the technical solution according to the present invention is that the detergent dispenser can use the full torque in forward and backward movement of the selector that is available at the actuator in order to overcome any blockage problems.
  • a hose 14 is in communication, downstream electrical on-off valve 16, with a nozzle 18 inside the recess 12a which directs the water flow towards a rotating selector 20 placed inside the recess 12a, at one end thereof, far from the front face of the washing machine.
  • the box shaped recess 12a further comprises flexible hoses 15a and 15b for its hydraulic connection to the tub of the washing machine.
  • the compartments of the drawer-like reservoir 12 are supplied in a selective manner with the cold and/or hot water flowing in from the pipe 14, by means of the rotation of the selector 20 up to certain predetermined positions.
  • the selector 20 is driven by means of a lever system L which comprises a first crank 22 keyed on an axle 24a of an electric motor 24 connected to the recess 12a, a connecting rod 26 and a second crank 28 keyed to the vertical axle 20a of the selector 20, placed outside the upper wall of the recess 12a.
  • a lever system L which comprises a first crank 22 keyed on an axle 24a of an electric motor 24 connected to the recess 12a, a connecting rod 26 and a second crank 28 keyed to the vertical axle 20a of the selector 20, placed outside the upper wall of the recess 12a.
  • the electric motor 24 is a synchronous (?) motor and it has only one sense of rotation, it is connected to the control unit of the machine and its axle, and therefore the crank 22 keyed thereto, is able to assume certain predetermined position, for instance in the shown example four different positions.
  • the length of the cranks 22 and 28 and of the connecting rod 26 is selected in order to have an oscillating back and forth movement of the selector 20 (between two predetermined end positions I and IV) when the axle 24a of the electric motor makes a complete turn.
  • FIG 3 it is shown a first position of the crank 28, corresponding to the feeding of water towards a first compartment I, for instance corresponding to the main wash.
  • the selector 20 feeds water towards a second compartment II, corresponding for instance to bleach.
  • the third configuration in which water is fed to a third compartment III, corresponds to the use of softener in the washing cycle, while the fourth compartment IV is used for auxiliary purposes.
  • control unit In order to displace the compartment selector 20 into each one of its various control positions, the control unit energises the motor 24 so that the selector 20 is rotatably driven to advance to its immediately next control position under resulting closure of the corresponding micro-switch and activation of the operational component part of the machine which is associated with that micro-switch.
  • the control unit subsequently acts so as to recognise and identify the control position reached in the above described way by the rotating compartment selector 20, as well as all the subsequent control positions which will in that way be reached by the selector, by detecting the closed state of the corresponding micro-switch and identifying it.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
EP04004535A 2004-02-27 2004-02-27 Machine à laver avec distributeur de détergent Expired - Lifetime EP1568815B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE602004032009T DE602004032009D1 (de) 2004-02-27 2004-02-27 Waschmaschine mit einer Waschmitteleinspülvorrichtung
ES04004535T ES2363135T3 (es) 2004-02-27 2004-02-27 Máquina lavadora con dispensador de detergente.
EP04004535A EP1568815B1 (fr) 2004-02-27 2004-02-27 Machine à laver avec distributeur de détergent
CA2497507A CA2497507C (fr) 2004-02-27 2005-02-18 Lessiveuse a distributeur de detergent
US11/067,252 US20050188729A1 (en) 2004-02-27 2005-02-25 Washing machine with detergent dispenser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04004535A EP1568815B1 (fr) 2004-02-27 2004-02-27 Machine à laver avec distributeur de détergent

Publications (2)

Publication Number Publication Date
EP1568815A1 true EP1568815A1 (fr) 2005-08-31
EP1568815B1 EP1568815B1 (fr) 2011-03-30

Family

ID=34745925

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04004535A Expired - Lifetime EP1568815B1 (fr) 2004-02-27 2004-02-27 Machine à laver avec distributeur de détergent

Country Status (5)

Country Link
US (1) US20050188729A1 (fr)
EP (1) EP1568815B1 (fr)
CA (1) CA2497507C (fr)
DE (1) DE602004032009D1 (fr)
ES (1) ES2363135T3 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007144259A1 (fr) * 2006-06-12 2007-12-21 BSH Bosch und Siemens Hausgeräte GmbH Agencement de fixation pour une conduite flexible sur un composant d'un appareil ménager
WO2008000596A1 (fr) * 2006-06-26 2008-01-03 BSH Bosch und Siemens Hausgeräte GmbH Dispositif permettant de fixer un tuyau à une partie structurale d'un appareil ménager
WO2013017516A1 (fr) * 2011-08-01 2013-02-07 Electrolux Home Products Corporation N.V. Machine à laver le linge à dispositif d'adoucissement d'eau
WO2013017546A1 (fr) * 2011-08-01 2013-02-07 Electrolux Home Products Corporation N.V. Machine à laver le linge à dispositif d'adoucissement d'eau
CN102953261A (zh) * 2011-08-26 2013-03-06 三星电子株式会社 供水装置及具有该供水装置的洗衣机
EP2657387A1 (fr) * 2012-04-24 2013-10-30 Electrolux Home Products Corporation N.V. Machine à laver le linge comprenant un dispositif adoucisseur d'eau
CN104404740A (zh) * 2014-11-20 2015-03-11 合肥荣事达三洋电器股份有限公司 一种用于洗衣机的洗涤剂投放装置
US9637856B2 (en) 2011-08-01 2017-05-02 Electrolux Home Products N.V. Laundry washing machine
US9663892B2 (en) 2011-08-01 2017-05-30 Electrolux Home Products Corporation N.V. Laundry washing machine
US9903062B2 (en) 2012-04-24 2018-02-27 Electrolux Home Products Corporation N.V. Laundry washing machine

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7895864B2 (en) * 2007-10-23 2011-03-01 Electrolux Home Products, Inc. Laundry additive dispenser
US9085844B2 (en) * 2007-11-13 2015-07-21 Electrolux Home Products, Inc. Sequenced water delivery in an additive dispenser
US8327672B2 (en) * 2007-12-21 2012-12-11 Electrolux Home Products, Inc. Methods and systems for water delivery in an additive dispenser
JP5287197B2 (ja) * 2008-12-09 2013-09-11 ソニー株式会社 半導体装置
KR20120082989A (ko) 2011-01-17 2012-07-25 삼성전자주식회사 세탁기
AU2014389040B2 (en) * 2014-04-01 2019-03-21 Electrolux Appliances Aktiebolag Water supply assembly for laundry washing machines
US9879371B2 (en) 2016-01-15 2018-01-30 Haier Us Appliance Solutions, Inc. Washing machine appliance with an integrated water-on-demand feature
US11035072B2 (en) 2018-02-19 2021-06-15 Haier Us Appliance Solutions, Inc. Washing machine appliance and nozzle assembly
DE102019212838A1 (de) * 2019-08-27 2021-03-04 BSH Hausgeräte GmbH Anordnung zum Steuern einer Austrittsrichtung eines Fluids

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2062015A (en) * 1979-11-09 1981-05-20 Philips Nv Laundry or dish-washing machine
GB2104109A (en) * 1981-07-21 1983-03-02 San Giorgio Elettrodomesti Unit for feeding wash liquid into a washing machine tub
EP0504545A1 (fr) * 1991-02-27 1992-09-23 ELECTROLUX ZANUSSI ELETTRODOMESTICI S.p.A. Dispositif pour commander l'addition de détergent dans les machines à laver
DE4335600A1 (de) * 1992-10-23 1994-04-28 Elbi Int Spa Waschmaschine und Hydraulikverteiler zur Verwendung in derartigen Maschinen
EP1293596A1 (fr) * 2001-09-14 2003-03-19 Whirlpool Corporation Distributeur d'eau pour une machine à laver ou un lave-vaisselle automatique

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3403273A (en) * 1965-02-26 1968-09-24 Tanaka Instr Company Ltd Self-starting synchronous motor
US5063757A (en) * 1989-05-13 1991-11-12 Kabushiki Kaisha Toshiba Detergent dispenser for clothes washing machines or the like

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2062015A (en) * 1979-11-09 1981-05-20 Philips Nv Laundry or dish-washing machine
GB2104109A (en) * 1981-07-21 1983-03-02 San Giorgio Elettrodomesti Unit for feeding wash liquid into a washing machine tub
EP0504545A1 (fr) * 1991-02-27 1992-09-23 ELECTROLUX ZANUSSI ELETTRODOMESTICI S.p.A. Dispositif pour commander l'addition de détergent dans les machines à laver
DE4335600A1 (de) * 1992-10-23 1994-04-28 Elbi Int Spa Waschmaschine und Hydraulikverteiler zur Verwendung in derartigen Maschinen
EP1293596A1 (fr) * 2001-09-14 2003-03-19 Whirlpool Corporation Distributeur d'eau pour une machine à laver ou un lave-vaisselle automatique

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007144259A1 (fr) * 2006-06-12 2007-12-21 BSH Bosch und Siemens Hausgeräte GmbH Agencement de fixation pour une conduite flexible sur un composant d'un appareil ménager
WO2008000596A1 (fr) * 2006-06-26 2008-01-03 BSH Bosch und Siemens Hausgeräte GmbH Dispositif permettant de fixer un tuyau à une partie structurale d'un appareil ménager
US9637856B2 (en) 2011-08-01 2017-05-02 Electrolux Home Products N.V. Laundry washing machine
WO2013017516A1 (fr) * 2011-08-01 2013-02-07 Electrolux Home Products Corporation N.V. Machine à laver le linge à dispositif d'adoucissement d'eau
WO2013017546A1 (fr) * 2011-08-01 2013-02-07 Electrolux Home Products Corporation N.V. Machine à laver le linge à dispositif d'adoucissement d'eau
US9790636B2 (en) 2011-08-01 2017-10-17 Electrolux Home Products Corporation N.V. Laundry washing machine with a water softening device
US10385500B2 (en) 2011-08-01 2019-08-20 Electrolux Home Products Corporation N.V. Laundry washing machine with a water softening device
US9663892B2 (en) 2011-08-01 2017-05-30 Electrolux Home Products Corporation N.V. Laundry washing machine
CN103732820A (zh) * 2011-08-01 2014-04-16 伊莱克斯家用产品股份有限公司 具有水软化装置的衣物洗涤机
CN103857842A (zh) * 2011-08-01 2014-06-11 伊莱克斯家用产品股份有限公司 具有水软化装置的衣物洗涤机
US9790635B2 (en) 2011-08-01 2017-10-17 Electrolux Home Products Corporation N.V. Laundry washing machine with a water softening device
CN103857842B (zh) * 2011-08-01 2016-08-24 伊莱克斯家用产品股份有限公司 衣物洗涤机
CN102953261A (zh) * 2011-08-26 2013-03-06 三星电子株式会社 供水装置及具有该供水装置的洗衣机
CN102953261B (zh) * 2011-08-26 2017-03-01 三星电子株式会社 供水装置及具有该供水装置的洗衣机
US9435066B2 (en) 2011-08-26 2016-09-06 Samsung Electronics Co., Ltd. Water supply apparatus and washing machine having the same
EP2562303A3 (fr) * 2011-08-26 2013-11-27 Samsung Electronics Co., Ltd. Appareil d'approvisionnement en eau et machine à laver dotée de celui-ci
EP2657387A1 (fr) * 2012-04-24 2013-10-30 Electrolux Home Products Corporation N.V. Machine à laver le linge comprenant un dispositif adoucisseur d'eau
US9828720B2 (en) 2012-04-24 2017-11-28 Electrolux Home Products Corporation N.V. Laundry washing machine with a water softening device
US9903062B2 (en) 2012-04-24 2018-02-27 Electrolux Home Products Corporation N.V. Laundry washing machine
WO2013160211A1 (fr) * 2012-04-24 2013-10-31 Electrolux Home Products Corporation N.V. Machine à laver le linge ayant un dispositif d'adoucissement d'eau
CN104404740A (zh) * 2014-11-20 2015-03-11 合肥荣事达三洋电器股份有限公司 一种用于洗衣机的洗涤剂投放装置

Also Published As

Publication number Publication date
US20050188729A1 (en) 2005-09-01
CA2497507A1 (fr) 2005-08-27
CA2497507C (fr) 2012-10-02
DE602004032009D1 (de) 2011-05-12
ES2363135T3 (es) 2011-07-21
EP1568815B1 (fr) 2011-03-30

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