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WO2006043118A1 - Systeme d'ejecteur pour l'ajout d'un detergent liquide au niveau de machines a laver - Google Patents

Systeme d'ejecteur pour l'ajout d'un detergent liquide au niveau de machines a laver Download PDF

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Publication number
WO2006043118A1
WO2006043118A1 PCT/HR2005/000048 HR2005000048W WO2006043118A1 WO 2006043118 A1 WO2006043118 A1 WO 2006043118A1 HR 2005000048 W HR2005000048 W HR 2005000048W WO 2006043118 A1 WO2006043118 A1 WO 2006043118A1
Authority
WO
WIPO (PCT)
Prior art keywords
ejector
washing
ejector system
liquid detergent
detergent
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.)
Ceased
Application number
PCT/HR2005/000048
Other languages
English (en)
Inventor
Frida Darko
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2006043118A1 publication Critical patent/WO2006043118A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/44—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants
    • A47L15/4418—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants in the form of liquids
    • A47L15/4427—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants in the form of liquids entrained in the water supply line by a pressure drop, e.g. resulting from a Venturi throat
    • 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
    • D06F39/022—Devices for adding soap or other washing agents in a liquid state

Definitions

  • the Invention is classifiable as follows:
  • the ratio between the washing powder and the washing liquid is 2:1, meaning that for optimum concentration of the washing agent half the quantity of the washing liquid is required in relation to the washing powder.
  • One liter of liquid detergent is equivalent in effect to 2 kg of powder detergent.
  • the proposed system allows a far more relaxed use of the washing machine: its operation is easier and faster, washing agents are added by pressing the switch for 5 or more seconds.
  • washing liquids we save us the trouble involved in using powder detergents, and in using the Ejector the washing liquid is brought into the washing machine dissolved, so the formation of a concentration of the detergent required for a washing program is faster. With liquid detergents there is no lumping and no sedimentation, and the exploitability of the washing agent is better.
  • the Ejector System is annexed to the washing machine so that the user can choose any time between conventional washing by means of the built-in compartment if powder detergents are to be used or some special treatment agents (e.g., for wool, silk, curtains, bleaching, dying), on one hand, and, on the other, washing with gel (liquid detergent) stored in a container.
  • the size of the container allows a kind of autonomy of washing, because a container of, say, 1.5 liters allows 20 washing rounds.
  • electromagnetic valve / it is an inlet valve for water flow towards the Ejector. By its mode of operation the valve is a servo-valve (220 V) controlled over an electric switch mounted on the front side of the washing machine /;
  • water under the main supply pressure
  • water is allowed to flow towards the ejector (2).
  • the ejector (2) is at its suction part connected to the gel container (4).
  • the passage of water with its pressure and quantity creates a differential pressure in the ejector chamber, whereby gel is sucked from its container.
  • gel and water are mixed together.
  • the ejector outlet is connected to the detergent dispenser of the washing machine.
  • the amount of washing agent recommended by most manufacturers ranges from 75 ml for normally soiled fabrics in water of average hardness to 150 ml in case of heavily soiled fabrics. Pre-wash is not required according to the manufacturer's recommendations.
  • the ejector With its suction force the ejector draws out 75 ml gel in about 5 seconds, or 15 ml gel per second.
  • the time of the openness of the electromagnetic valve determines the quantity of detergent which will enter the washing machine. Washing agents are added shortly before starting the washing machine in a pre ⁇ selected wash program and temperature, whereas the softener is added in the usual manner.
  • the advantages of the ejector system are also reflected in the simplicity of design and the reliability of its component parts.
  • the ejector is a foolproof device without moving parts, its design is rugged and durable.
  • the electromagnetic servo-valve is a conventional valve used for washing machines, the non-return valve is also conventional without any modifications.
  • the parts of the system are connected with rubber hoses.
  • the container is made of hard transparent synthetics with an opening on the top for filling and an outlet on the bottom towards the ejector.
  • the Ejector in the presented example is operated by the user by means of a switch, but it is also possible to provide a programmed mechanical or electric system and thus enhance its functional efficiency, especially in the area of automatic control.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Abstract

L'invention concerne un système d'éjecteur conçu pour ajouter un détergent liquide au niveau de machines à laver et permettant une utilisation plus facile et efficace des agents de lavage liquides. Ce système d'éjecteur est annexé au système existant de la machine à laver, de telle manière que l'utilisateur peut choisir à tout moment entre un détergent en poudre ou un détergent liquide (gel). Ledit système d'éjecteur se compose d'un éjecteur (2), d'une électrovanne (1), d'un clapet de non-retour (3) et d'un contenant (4).
PCT/HR2005/000048 2004-10-18 2005-09-09 Systeme d'ejecteur pour l'ajout d'un detergent liquide au niveau de machines a laver Ceased WO2006043118A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HR20040980A HRP20040980A2 (en) 2004-10-18 2004-10-18 The ejector system for adding liquid detergent to washing machines
HRP20040980A 2004-10-18

Publications (1)

Publication Number Publication Date
WO2006043118A1 true WO2006043118A1 (fr) 2006-04-27

Family

ID=35517000

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/HR2005/000048 Ceased WO2006043118A1 (fr) 2004-10-18 2005-09-09 Systeme d'ejecteur pour l'ajout d'un detergent liquide au niveau de machines a laver

Country Status (2)

Country Link
HR (1) HRP20040980A2 (fr)
WO (1) WO2006043118A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2011913A1 (fr) * 2007-07-03 2009-01-07 Electrolux Home Products Corporation N.V. Machine à laver le linge
WO2010149518A1 (fr) * 2009-06-23 2010-12-29 BSH Bosch und Siemens Hausgeräte GmbH Machine de traitement de linge à commande automatique avec dispositif de distribution de détergent
CN108771523A (zh) * 2018-04-27 2018-11-09 台州艾斐科技有限公司 洗碗机

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3403852A1 (de) * 1984-02-03 1985-08-14 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Automatisch gesteuerte waschmaschine
DE3831778A1 (de) * 1988-09-19 1990-03-22 Henkel Kgaa Waschmitteldosiervorrichtung
US4998850A (en) * 1988-11-03 1991-03-12 Park Corporation Gel dispensing apparatus and method
US5435157A (en) * 1994-01-27 1995-07-25 Sunburst Chemicals, Inc. Laundry chemical dispenser
DE19808608A1 (de) * 1998-02-28 1999-09-02 Aeg Hausgeraete Gmbh Dosiervorrichtung für die Wasch- und Spülmittel von wasserführenden Haushaltsgeräten
EP1321561A2 (fr) * 2001-12-01 2003-06-25 Ecolab Inc. Dispositif et procédé pour doser un produit de lavage pâteux

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3403852A1 (de) * 1984-02-03 1985-08-14 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Automatisch gesteuerte waschmaschine
DE3831778A1 (de) * 1988-09-19 1990-03-22 Henkel Kgaa Waschmitteldosiervorrichtung
US4998850A (en) * 1988-11-03 1991-03-12 Park Corporation Gel dispensing apparatus and method
US5435157A (en) * 1994-01-27 1995-07-25 Sunburst Chemicals, Inc. Laundry chemical dispenser
DE19808608A1 (de) * 1998-02-28 1999-09-02 Aeg Hausgeraete Gmbh Dosiervorrichtung für die Wasch- und Spülmittel von wasserführenden Haushaltsgeräten
EP1321561A2 (fr) * 2001-12-01 2003-06-25 Ecolab Inc. Dispositif et procédé pour doser un produit de lavage pâteux

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2011913A1 (fr) * 2007-07-03 2009-01-07 Electrolux Home Products Corporation N.V. Machine à laver le linge
WO2009003731A1 (fr) * 2007-07-03 2009-01-08 Electrolux Home Products Corporation N.V. Machine à laver le linge
WO2010149518A1 (fr) * 2009-06-23 2010-12-29 BSH Bosch und Siemens Hausgeräte GmbH Machine de traitement de linge à commande automatique avec dispositif de distribution de détergent
CN102803598A (zh) * 2009-06-23 2012-11-28 Bsh博世和西门子家用电器有限公司 具有洗涤剂冲洗装置的自动控制衣物处理机
CN108771523A (zh) * 2018-04-27 2018-11-09 台州艾斐科技有限公司 洗碗机
CN108771523B (zh) * 2018-04-27 2019-12-06 台州艾斐科技有限公司 洗碗机

Also Published As

Publication number Publication date
HRP20040980A2 (en) 2006-08-31

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