EP0190795B1 - Distributeur de détergent pour machines à laver la vaisselle - Google Patents

Distributeur de détergent pour machines à laver la vaisselle Download PDF

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Publication number
EP0190795B1
EP0190795B1 EP86200128A EP86200128A EP0190795B1 EP 0190795 B1 EP0190795 B1 EP 0190795B1 EP 86200128 A EP86200128 A EP 86200128A EP 86200128 A EP86200128 A EP 86200128A EP 0190795 B1 EP0190795 B1 EP 0190795B1
Authority
EP
European Patent Office
Prior art keywords
chamber
flap
closed
outlet opening
cleaning agent
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 - Lifetime
Application number
EP86200128A
Other languages
German (de)
English (en)
Other versions
EP0190795A3 (en
EP0190795A2 (fr
Inventor
Josef Buser
Christa Maurer
Norbert Steltmann
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.)
Bauknecht Hausgeraete GmbH
Whirlpool Europe BV
Original Assignee
Bauknecht Hausgeraete GmbH
Whirlpool Europe BV
Whirlpool International BV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6261343&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0190795(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bauknecht Hausgeraete GmbH, Whirlpool Europe BV, Whirlpool International BV filed Critical Bauknecht Hausgeraete GmbH
Publication of EP0190795A2 publication Critical patent/EP0190795A2/fr
Publication of EP0190795A3 publication Critical patent/EP0190795A3/de
Application granted granted Critical
Publication of EP0190795B1 publication Critical patent/EP0190795B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • A47L15/4409—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants by tipping containers or opening their lids, e.g. with the help of a programmer

Definitions

  • the invention relates to a device for feeding detergents in dishwashers using a two-part metering chamber arranged on the inside of a hinged loading door, which can be locked by a flap with a controllable trigger mechanism.
  • Dishwashers generally use a soaking process to clean the dishes, i.e. the actual cleaning agent is fed from a dosing chamber to the washing container at the beginning of the heating process by triggering an actuating flap or the like after the completion of a pre-rinsing cycle, which usually takes place without cleaning agent.
  • the ion exchanger is backwashed, that is to say the very hard water present after the regeneration is removed from the dishwasher.
  • a washing machine of the top loading type has become known, which has a pivotable lid on the top, which is provided on the underside with a detachable metering chamber.
  • This metering chamber contains a chamber for receiving a cleaning agent and has an inlet opening on one end face, which corresponds to an outlet opening of an inlet pipe for water in the washing machine when the lid is closed.
  • the dosing chamber has a flap connected via a film hinge, with which the chamber can be closed and which forms the bottom of the dosing chamber when closed and with the lid closed. After opening the flap, detergent can be poured into the chamber.
  • the chamber has a pre-chamber divided by partitions, which on the one hand has the inlet opening and on the other hand Openings in the partitions are connected to the chamber.
  • the cleaning agent poured into the chamber lies on the flap, which forms a lateral outlet opening with the metering chamber.
  • water has to be introduced into the dosing chamber via the inlet opening, whereby the cleaning agent is then rinsed out together with the water into the washing machine via the outlet opening.
  • the invention is based on the object of specifying a device of the type described at the outset which, in a user-friendly manner, allows detergent to be metered in additionally for a pre-rinse cycle without additional control elements being required. According to the invention, this is achieved in that the first chamber is provided with an outlet opening which is effective in the operating position of the loading door when the flap is closed and which is incorporated into parts of the flap.
  • the pre-rinse agent is dosed correctly and, on the other hand, it is largely ensured that the detergent is used for its actual purpose without major losses.
  • the outlet opening in parts of the flap it is achieved that the device itself takes up all the necessary elements for a two-eye process, so that changes to z. B. can be dispensed with on the inner wall of the container door. It is advantageous to design and align the outlet opening in such a way that the cleaning agent is in a jet approximately parallel to the Inner surface of the loading door runs out. As a result, in the operating position of the loading door, the cleaning agent trickles along the loading door to the bottom of the rinsing container, so that little cleaning agent gets into the actual sump.
  • the flap is expediently designed such that it seals the inside of the second chamber so that the mostly powdered cleaning agent for the main wash cycle is not wetted during a pre-wash cycle.
  • Dosing chambers are usually attached to the inside of the loading door of dishwashers.
  • the dosing chamber consists of a lower part 1, into which chambers 2 and 3 are molded.
  • a hinged cover 5 is connected to the lower part 1 via hinge brackets 4 and is held in the open position by a spring (not shown).
  • the lid 5 carries on its inside a sealing frame 6, which coincides with the edge of the chamber 2 and seals it in the closed state.
  • a recess 7 is also incorporated, through which a bolt 8 engages with parts of the lid 5 so that the lid is held against the force of the spring, not shown, in the closed position shown in FIG. 2.
  • the bolt 8 can be triggered by suitable control elements, such as pull magnets or bimetallic strips, so that the spring brings the cover 5 into an open position.
  • an outlet opening 9 is also incorporated, which is assigned to the chamber 3 and through which the detergent filled into the chamber 3 can leak when the metering chamber is brought into the operating position with the loading door, the lid 5 being approximately vertical and so that it lies parallel to the inner surface of the loading door.
  • the dosing chamber with the two chambers 2 and 3 is designed so that a much smaller amount of detergent can be entered into the chamber 3 for the pre-rinse cycle. It is advantageous to make the chamber 3 smaller by more than 30% than the chamber 2. It is expedient to design the chambers 2 and 3 so that the total amount of cleaning agent usually used is applied to the chambers 2 and 3 in a ratio of 2 : 1 is divided by the size of the chambers.

Landscapes

  • Washing And Drying Of Tableware (AREA)

Claims (4)

  1. Dispositif pour distribuer des produits de nettoyage dans les lave-vaisselle, utilisant une chambre de dosage en deux parties disposée sur le côté intérieur d'une porte de chargement pivotante, chambre qui peut être fermée par un couvercle (5) à mécanisme de déclenchement commandé (7, 8), caractérisé en ce que la première chambre (3) est pourvue d'une ouverture d'écoulement (9) ménagée dans des parties du couvercle (5) et qui est active alors que la porte de chargement occupe la position de fonctionnement et que le couvercle (5) est fermé.
  2. Dispositif selon la revendication 1, caractérisé en ce que le côté intérieur du couvercle (5) est pourvu d'un élément d'étanchéité (6) fermant la seconde chambre (2).
  3. Dispositif selon les revendications 1 et 2, caractérisé en ce que l'ouverture d'écoulement (9) est conformée et orientée de manière que le produit de nettoyage sorte sous la forme d'un jet à peu près parallèle à la face interne de la porte de chargement.
  4. Dispositif selon les revendications 1 à 3, caractérisé en ce que le volume de la chambre (3) pourvue de l'ouverture d'écoulement (9) est plus petit, de préférence de plus de 30%, que le volume de la chambre fermée de façon étanche par le couvercle (5).
EP86200128A 1985-02-01 1986-01-30 Distributeur de détergent pour machines à laver la vaisselle Expired - Lifetime EP0190795B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3503336 1985-02-01
DE19853503336 DE3503336A1 (de) 1985-02-01 1985-02-01 Vorrichtung zum zufuehren von reinigungsmitteln bei geschirrspuelern

Publications (3)

Publication Number Publication Date
EP0190795A2 EP0190795A2 (fr) 1986-08-13
EP0190795A3 EP0190795A3 (en) 1987-01-21
EP0190795B1 true EP0190795B1 (fr) 1992-12-16

Family

ID=6261343

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86200128A Expired - Lifetime EP0190795B1 (fr) 1985-02-01 1986-01-30 Distributeur de détergent pour machines à laver la vaisselle

Country Status (3)

Country Link
EP (1) EP0190795B1 (fr)
DE (2) DE3503336A1 (fr)
ES (1) ES8702129A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7754025B1 (en) 2000-06-08 2010-07-13 Beverage Works, Inc. Dishwasher having a door supply housing which holds dish washing supply for multiple wash cycles
US8190290B2 (en) 2000-06-08 2012-05-29 Beverage Works, Inc. Appliance with dispenser
CN111493775A (zh) * 2020-04-03 2020-08-07 佛山市顺德区美的洗涤电器制造有限公司 家用电器的控制方法、家用电器和计算机可读存储介质

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3623027A1 (de) * 1986-07-09 1988-01-28 Miele & Cie Zugabevorrichtung in geschirrspuelmaschinen fuer ein insbesondere pulverfoermiges reinigungs- oder spuelmittel
DE3807715A1 (de) * 1988-03-09 1989-09-21 Bauknecht Hausgeraete Vorrichtung zum zufuehren von reinigungsmitteln bei geschirrspuelern
US7207341B2 (en) 2003-08-22 2007-04-24 Maytag Corporation Dishwasher with shielded dispenser
DE102004061897A1 (de) * 2004-12-22 2006-07-06 BSH Bosch und Siemens Hausgeräte GmbH Geschirrspülmaschine
DE102005059343B4 (de) 2005-12-09 2007-12-06 Miele & Cie. Kg Verfahren zum Dosieren von Wirkstoffen in den Spülbehälter einer Haushaltsgeschirrspülmaschine
DE102014220284B4 (de) * 2014-10-07 2023-08-17 BSH Hausgeräte GmbH Geschirrspülmaschine mit zumindest einer aufschwenkbaren Tür

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1210150B (de) * 1962-09-11 1966-02-03 Braun Ag Vorrichtung zum Zuteilen von Wasch- und Spuelmitteln bei selbsttaetig arbeitenden Waschmaschinen, wie Geschirrwaschmaschinen
DE6804176U (de) * 1968-10-21 1969-07-03 Bosch Hausgeraete Gmbh Geschirrspuelmaschine
US3805562A (en) * 1973-01-08 1974-04-23 Gen Electric Treating agent dispenser
DE2508730A1 (de) * 1975-02-28 1976-09-09 Miele & Cie Wasch- oder geschirrspuelmaschine mit einer einspuelvorrichtung fuer pulverfoermiges wasch- oder spuelmittel
DE7933519U1 (de) * 1979-11-28 1980-03-06 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Einspülvorrichtung für Wasch- oder Spülmittel bei Geschirrspül- oder Waschmaschinen

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7754025B1 (en) 2000-06-08 2010-07-13 Beverage Works, Inc. Dishwasher having a door supply housing which holds dish washing supply for multiple wash cycles
US8103378B2 (en) 2000-06-08 2012-01-24 Beverage Works, Inc. Appliance having a user interface panel and a beverage dispenser
US8190290B2 (en) 2000-06-08 2012-05-29 Beverage Works, Inc. Appliance with dispenser
US8290616B2 (en) 2000-06-08 2012-10-16 Beverage Works, Inc. Appliance having a user interface panel and a beverage dispenser
US8290615B2 (en) 2000-06-08 2012-10-16 Beverage Works, Inc. Appliance with dispenser
US8548624B2 (en) 2000-06-08 2013-10-01 Beverage Works, Inc. Appliance having a user interface panel and a beverage dispenser
US8565917B2 (en) 2000-06-08 2013-10-22 Beverage Works, Inc. Appliance with dispenser
US8606395B2 (en) 2000-06-08 2013-12-10 Beverage Works, Inc. Appliance having a user interface panel and a beverage dispenser
US9090448B2 (en) 2000-06-08 2015-07-28 Beverage Works, Inc. Appliance having a user interface panel and a beverage dispenser
US9090449B2 (en) 2000-06-08 2015-07-28 Beverage Works, Inc. Appliance having a user interface panel and a beverage dispenser
US9090446B2 (en) 2000-06-08 2015-07-28 Beverage Works, Inc. Appliance with dispenser
US9090447B2 (en) 2000-06-08 2015-07-28 Beverage Works, Inc. Appliance having a user interface panel and a beverage dispenser
CN111493775A (zh) * 2020-04-03 2020-08-07 佛山市顺德区美的洗涤电器制造有限公司 家用电器的控制方法、家用电器和计算机可读存储介质

Also Published As

Publication number Publication date
DE3687282D1 (de) 1993-01-28
ES551359A0 (es) 1986-12-16
ES8702129A1 (es) 1986-12-16
DE3503336A1 (de) 1986-08-07
EP0190795A3 (en) 1987-01-21
EP0190795A2 (fr) 1986-08-13

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