EP1183987A3 - Valve for dishwasher with a movable closure device - Google Patents

Valve for dishwasher with a movable closure device Download PDF

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Publication number
EP1183987A3
EP1183987A3 EP01113594A EP01113594A EP1183987A3 EP 1183987 A3 EP1183987 A3 EP 1183987A3 EP 01113594 A EP01113594 A EP 01113594A EP 01113594 A EP01113594 A EP 01113594A EP 1183987 A3 EP1183987 A3 EP 1183987A3
Authority
EP
European Patent Office
Prior art keywords
valve
outlet
dishwasher
cavity
guide device
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.)
Withdrawn
Application number
EP01113594A
Other languages
German (de)
French (fr)
Other versions
EP1183987A2 (en
Inventor
Klaus-Martin Forst
Holger Eckert
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.)
AEG Hausgeraete GmbH
Original Assignee
AEG Hausgeraete GmbH
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 AEG Hausgeraete GmbH filed Critical AEG Hausgeraete GmbH
Publication of EP1183987A2 publication Critical patent/EP1183987A2/en
Publication of EP1183987A3 publication Critical patent/EP1183987A3/en
Withdrawn legal-status Critical Current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
    • A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
    • A47L15/4219—Water recirculation
    • A47L15/4221—Arrangements for redirection of washing water, e.g. water diverters to selectively supply the spray arms

Abstract

Die Erfindung betrifft ein Ventil (8) für eine Geschirrspülmaschine mit einem Hohlraum (13), der durch einen Ventilkörper (12) abgegrenzt wird, mit einem Einlaß (7) für eine Spülflüssigkeit und zumindest einem ersten und zweiten Ausläß (15, 16), die durch ein im Hohlraum (13) beweglich angeordnetes Verschließelement (14) versperrbar sind und den Hohlraum (13) mit einer ersten und zweiten Leitung (9, 10) verbinden. Nach Unterbrechung der Flüssigkeitszufuhr wird durch eine Flüssigkeitsströmung aus dem ersten Auslaß (15) das Verschließelement (14) vom ersten zum zweiten Auslaß (15, 16) über eine Führungseinrichtung (19, 20) verschoben. Erfindungsgemäß variiert die Steigung der Führungseinrichtung (19, 20) in deren Verlauf vom ersten zum zweiten Auslaß (15, 16), so daß sich das Verschließelement (14) mit ortsabhängiger Geschwindigkeit entlang der Führungseinrichtung (19, 20) bewegt. Durch Verringerung der Geschwindigkeit in Bereichen von Auslässen (16, 17) kann ein Umschalten des Ventils (8) sicher erreicht werden.

Figure 00000001
The invention relates to a valve (8) for a dishwasher with a cavity (13), which is delimited by a valve body (12), with an inlet (7) for a washing liquid and at least one first and second outlet (15, 16), which can be blocked by a closing element (14) which is movably arranged in the cavity (13) and connect the cavity (13) to a first and second line (9, 10). After the liquid supply has been interrupted, the closing element (14) is displaced from the first to the second outlet (15, 16) via a guide device (19, 20) by a liquid flow from the first outlet (15). According to the invention, the slope of the guide device (19, 20) varies in its course from the first to the second outlet (15, 16), so that the closing element (14) moves along the guide device (19, 20) at a location-dependent speed. By reducing the speed in areas of outlets (16, 17), switching of the valve (8) can be achieved safely.
Figure 00000001
EP01113594A 2000-08-31 2001-06-15 Valve for dishwasher with a movable closure device Withdrawn EP1183987A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10042780 2000-08-31
DE2000142780 DE10042780A1 (en) 2000-08-31 2000-08-31 Valve for a dishwasher with a movably arranged closing element

Publications (2)

Publication Number Publication Date
EP1183987A2 EP1183987A2 (en) 2002-03-06
EP1183987A3 true EP1183987A3 (en) 2002-10-30

Family

ID=7654426

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01113594A Withdrawn EP1183987A3 (en) 2000-08-31 2001-06-15 Valve for dishwasher with a movable closure device

Country Status (2)

Country Link
EP (1) EP1183987A3 (en)
DE (1) DE10042780A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100459199B1 (en) 2002-12-11 2004-12-03 엘지전자 주식회사 Apparatus for washing separately upper/low in dish washer
KR101054190B1 (en) 2004-05-20 2011-08-03 엘지전자 주식회사 Washing water shift spray structure of dishwasher

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2918927A (en) * 1956-05-10 1959-12-29 Whirlpool Co Transfer valve
EP0237994A2 (en) * 1986-03-19 1987-09-23 INDUSTRIE ZANUSSI S.p.A. Washing machine having a liquid flow distribution valve
US5486089A (en) * 1994-02-28 1996-01-23 Daewoo Electronics Co., Ltd. Directional changeover pump
FR2789451A1 (en) * 1999-02-08 2000-08-11 Siebe Appliance Controls Sa Fluid flow guide e.g. for washing machine or dishwasher has channels leading to two outlets that can be closed selectively by ball

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2918927A (en) * 1956-05-10 1959-12-29 Whirlpool Co Transfer valve
EP0237994A2 (en) * 1986-03-19 1987-09-23 INDUSTRIE ZANUSSI S.p.A. Washing machine having a liquid flow distribution valve
US5486089A (en) * 1994-02-28 1996-01-23 Daewoo Electronics Co., Ltd. Directional changeover pump
FR2789451A1 (en) * 1999-02-08 2000-08-11 Siebe Appliance Controls Sa Fluid flow guide e.g. for washing machine or dishwasher has channels leading to two outlets that can be closed selectively by ball

Also Published As

Publication number Publication date
DE10042780A1 (en) 2002-03-14
EP1183987A2 (en) 2002-03-06

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