EP1728461A1 - Lave-vaisselle domestique avec une chambre de distribution d'eau - Google Patents

Lave-vaisselle domestique avec une chambre de distribution d'eau Download PDF

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Publication number
EP1728461A1
EP1728461A1 EP05380113A EP05380113A EP1728461A1 EP 1728461 A1 EP1728461 A1 EP 1728461A1 EP 05380113 A EP05380113 A EP 05380113A EP 05380113 A EP05380113 A EP 05380113A EP 1728461 A1 EP1728461 A1 EP 1728461A1
Authority
EP
European Patent Office
Prior art keywords
water distribution
chamber
distribution chamber
household dishwasher
coupling
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Withdrawn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
EP05380113A
Other languages
German (de)
English (en)
Inventor
Juan Carlos Uroz Belaunzaran
Anton Eléxpuru Mezalde
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.)
Coprecitec SL
Original Assignee
Coprecitec SL
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 Coprecitec SL filed Critical Coprecitec SL
Priority to EP05380113A priority Critical patent/EP1728461A1/fr
Publication of EP1728461A1 publication Critical patent/EP1728461A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • A47L15/4285—Water-heater arrangements

Definitions

  • the present invention refers to household dishwashers, and more particularly to household dishwashers comprising a washing container with at least two spray devices inside to direct water to the interior of said washing container.
  • dishwashers comprising two spray devices
  • water is directed into the interior of the washing container by means of said spray devices fed with water delivered by a circulation pump.
  • Dishwasher models exist where the two spray devices are simultaneously fed at any time.
  • dishwasher models comprising distribution means through which water access to one of the spray devices can be opened or closed.
  • dishwasher models exist that allow the two spray devices to be alternately fed.
  • EP 1137362 B1 discloses a household dishwasher where the two spray devices can be alternately fed.
  • Said dishwasher comprises a chamber that includes at least two outlet conduits connected with their respective spray devices, and an inlet conduit from where water accesses to the interior of said chamber.
  • the dishwasher comprises in the interior of the distribution chamber a water distributor comprising a motorized rotary shutter able to close the two outlet conduits alternately.
  • the chamber also comprises in its interior a tubular resistor in direct contact with the water. During assembly, said chamber is assembled to the base of the washing container.
  • the main object of the invention is to provide a household dishwasher that is easily adaptable to the different types of water distribution to the spray devices.
  • the household dishwasher of the invention comprises a washing container with at least two spray devices inside that direct water to the interior of said washing container, and a water distribution chamber.
  • the water distribution chamber comprises at least two outlet conduits connected with the respective spray devices, and an inlet conduit from where water accesses to the interior of said chamber.
  • the water distribution chamber is integrated into the bottom part of the base of the washing container forming one piece with said base and comprises an opening.
  • the dishwasher also comprises an interchangeable coupling that seals the distribution chamber hermetically. This coupling can be selected from at least two different types of couplings so that, depending on the type of coupling selected, a different type of water distribution is established, the distribution chamber being the same regardless of the type of water distribution.
  • the spray devices are fed simultaneously at all times, or the access to one of the spray devices can be opened or closed, or the spray devices can be alternately fed.
  • the dishwasher 1 comprises a washing container 2 having in its interior two spray devices 3 and 4 to direct water to the interior of said washing container 2, and a water distribution chamber 5.
  • Said chamber comprises two outlet conduits 6 and 7 connected with the respective spray devices 3 and 4, and an inlet conduit 8 from where the water accesses to the interior of the chamber 5 from the recirculation pump 60, therefore distributing the water that arrives from the inlet conduit 8 through the outlet conduits 6 and 7.
  • compartment 5 is integrated into the lower part of the base 2a of the washing container 2 forming one piece with said base 2a.
  • Said chamber 5 comprises an opening 9.
  • the chamber 5 comprises a substantially cylindrical profile 11 joined to the base of the washing container 2.
  • the outlet conduits 6 and 7 leave from the area enclosed by the end of said profile 11 joined to the base 2a of the washing container 2, the inlet conduit 8 passes through said profile 11 and the free end of said profile 11 delimits opening 9.
  • the dishwasher 1 also comprises an interchangeable coupling 10 that makes opening 9 of chamber 5 watertight.
  • an interchangeable coupling 10 that makes opening 9 of chamber 5 watertight.
  • a coupling 10 that simply comprises a cover 36 will be used, as is the case in the embodiment shown in figure 10.
  • the coupling 10 will also comprise distribution means to open and close at least one of the outlet conduits 6 and 7.
  • the coupling 10 of the embodiment shown in Figures 3, 4 and 5 comprises a cover 12 that covers opening 9, and its distribution means comprise, as can be observed in figures 4 and 5, a rotary shaft 13 that passes through said cover 12, a rotary shutter 14 joined to said rotary shaft 13 and turns together with the rotary shaft 13, and driving means 15 to make said rotary shaft 13 turn, said driving means 15 being fixed to the cover 12.
  • the outlet conduits 6 and 7 can be closed alternately.
  • the driving means 15 comprise a motor 16 connected to the rotary shaft 13 by gearing means 17.
  • Said gearing means 17 are housed in a casing 18 fixed to the cover 12, and the motor 16 is fixed to said casing 18.
  • the coupling 10 of the embodiment shown in figures 6 and 7 comprises a cover 19 that covers opening 9, and its distribution means comprise an axially movable shaft 20 that passes through said cover 19, a shutter 21 joined to said shaft 20, and driving means 22 for axially moving shaft 20.
  • Said driving means 22 are joined to the cover 19. Moving the shutter 21 axially the outlet conduit 6 can be opened or closed.
  • the driving means 22 comprise a solenoid coil 23 fixed to the cover 19.
  • the dishwasher 1 may comprise heating means for heating said water before it reaches chamber 5.
  • Another solution is to incorporate heating means into the set formed by chamber 5 and the coupling 10. This contributes to space saving, as it is not necessary to include heating means separated from said set.
  • chamber 5 itself that contains the heating means 30 in its internal wall.
  • Said heating means 30 comprise a heating chamber 31 that houses a resistor 32, said heating chamber 31 being in thermal contact with the interior of the water distribution chamber 5, and the walls of said heating chamber 31 being made for example from stainless steel.
  • Figure 8 shows an example where the heating chamber 31 is in chamber 5.
  • Said heating chamber 31 surrounds the cylindrical profile 11 of compartment 5 from the inside in all its perimeter except the part where inlet conduit 8 is.
  • the resistor 32 is a tubular resistor, but it may also be a thick-film resistor, or the exterior surface of the heating chamber 31 could be enamelled with a thick-film resistor film.
  • the heating chamber 31 also comprises in its interior an insulating material 40 to protect the compartment 5 from the heating of resistor 32.
  • the coupling 10 that comprises heating means 33.
  • Said heating means 33 comprise a heating chamber 34 that houses the resistor 35 and is in thermal contact with the interior of the water distribution chamber 5.
  • the heating chamber 34 is placed in the cover 12 and surrounds the interior profile of said cover 12 all around its perimeter.
  • the resistor 35 is a thick-film resistor, but it may also be a tubular resistor as is shown in the example of figure 8.
  • the heating chamber 34 comprises an insulation material 41 in its interior.
  • figure 10 shows an example of the invention where there are no distribution means and therefore the coupling 10 only comprises a cover 36.
  • Said cover 36 comprises in said example a heating chamber 37 with a resistor 38, in this case tubular but of course could be a thick-film resistor.
  • the heating chamber 37 also comprises an insulating material 32.

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  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Washing And Drying Of Tableware (AREA)
EP05380113A 2005-06-01 2005-06-01 Lave-vaisselle domestique avec une chambre de distribution d'eau Withdrawn EP1728461A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP05380113A EP1728461A1 (fr) 2005-06-01 2005-06-01 Lave-vaisselle domestique avec une chambre de distribution d'eau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05380113A EP1728461A1 (fr) 2005-06-01 2005-06-01 Lave-vaisselle domestique avec une chambre de distribution d'eau

Publications (1)

Publication Number Publication Date
EP1728461A1 true EP1728461A1 (fr) 2006-12-06

Family

ID=34942789

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05380113A Withdrawn EP1728461A1 (fr) 2005-06-01 2005-06-01 Lave-vaisselle domestique avec une chambre de distribution d'eau

Country Status (1)

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EP (1) EP1728461A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009118308A1 (fr) 2008-03-28 2009-10-01 BSH Bosch und Siemens Hausgeräte GmbH Appareil ménager à circulation d'eau
ITTO20090223A1 (it) * 2009-03-23 2010-09-24 Elbi Int Spa Macchina lavastoviglie
ITTO20120892A1 (it) * 2012-10-11 2014-04-12 Bitron Spa Pozzetto, in particolare per una macchina lavastoviglie, e procedimento per la sua fabbricazione.
CN107361714A (zh) * 2017-09-20 2017-11-21 佛山市顺德区美的洗涤电器制造有限公司 底座组件及洗碗机
CN107374552A (zh) * 2017-09-20 2017-11-24 佛山市顺德区美的洗涤电器制造有限公司 洗碗机水路、洗碗机底座及洗碗机
US10779704B2 (en) 2018-01-03 2020-09-22 Haier Us Appliance Solutions, Inc. Dishwasher appliance having an integrated diverter
CN113226145A (zh) * 2018-12-20 2021-08-06 伊莱克斯电器股份公司 用于洗碗机的流动控制器
WO2023110078A1 (fr) * 2021-12-15 2023-06-22 Electrolux Appliances Aktiebolag Lave-vaisselle avec régulateur de débit
US11950742B2 (en) 2017-09-20 2024-04-09 Foshan Shunde Midea Washing Appliances Manufacturing Co., Ltd. Dishwasher water channel, base for dishwasher, and dishwasher

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126025A (en) * 1961-09-08 1964-03-24 Dishwasx m machine
EP0697188A1 (fr) * 1994-07-27 1996-02-21 CANDY S.p.A. Dispositif pour le dosage contrÔlé de liquide de lavage pour les bras d'arrosage d'une machine à laver la vaisselle
EP1137362A2 (fr) * 1998-12-10 2001-10-04 BSH Bosch und Siemens Hausgeräte GmbH Lave-vaisselle domestique
DE10246407A1 (de) * 2001-10-05 2003-04-30 Elbi Int Spa Ventilaggregat, ggf. Umlenk-Ventilaggregat, insbesondere für eine Geschirrspül- und Geschirrtrockner-Maschine
DE10239494A1 (de) * 2002-08-28 2004-03-11 BSH Bosch und Siemens Hausgeräte GmbH Vorrichtung zum Aufheizen von Flüssigkeiten in einem wasserführenden Haushaltsgerät
EP1502535A2 (fr) 2003-07-31 2005-02-02 LG Electronics Inc. Dispositif de régulation du débit du liquide de lavage d'un lave-vaisselle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126025A (en) * 1961-09-08 1964-03-24 Dishwasx m machine
EP0697188A1 (fr) * 1994-07-27 1996-02-21 CANDY S.p.A. Dispositif pour le dosage contrÔlé de liquide de lavage pour les bras d'arrosage d'une machine à laver la vaisselle
EP1137362A2 (fr) * 1998-12-10 2001-10-04 BSH Bosch und Siemens Hausgeräte GmbH Lave-vaisselle domestique
DE10246407A1 (de) * 2001-10-05 2003-04-30 Elbi Int Spa Ventilaggregat, ggf. Umlenk-Ventilaggregat, insbesondere für eine Geschirrspül- und Geschirrtrockner-Maschine
DE10239494A1 (de) * 2002-08-28 2004-03-11 BSH Bosch und Siemens Hausgeräte GmbH Vorrichtung zum Aufheizen von Flüssigkeiten in einem wasserführenden Haushaltsgerät
EP1502535A2 (fr) 2003-07-31 2005-02-02 LG Electronics Inc. Dispositif de régulation du débit du liquide de lavage d'un lave-vaisselle

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009118308A1 (fr) 2008-03-28 2009-10-01 BSH Bosch und Siemens Hausgeräte GmbH Appareil ménager à circulation d'eau
RU2499542C2 (ru) * 2008-03-28 2013-11-27 Бсх Бош Унд Сименс Хаусгерете Гмбх Водопотребляющий бытовой прибор
ITTO20090223A1 (it) * 2009-03-23 2010-09-24 Elbi Int Spa Macchina lavastoviglie
CN104780821B (zh) * 2012-10-11 2017-08-01 比特朗股份公司 特别适于洗碗机的贮液槽及其制造方法
WO2014057434A3 (fr) * 2012-10-11 2014-05-30 Bitron S.P.A. Puisard, en particulier pour un lave-vaisselle, et son procédé de fabrication
CN104780821A (zh) * 2012-10-11 2015-07-15 比特朗股份公司 特别适于洗碗机的贮液槽及其制造方法
ITTO20120892A1 (it) * 2012-10-11 2014-04-12 Bitron Spa Pozzetto, in particolare per una macchina lavastoviglie, e procedimento per la sua fabbricazione.
CN107361714A (zh) * 2017-09-20 2017-11-21 佛山市顺德区美的洗涤电器制造有限公司 底座组件及洗碗机
CN107374552A (zh) * 2017-09-20 2017-11-24 佛山市顺德区美的洗涤电器制造有限公司 洗碗机水路、洗碗机底座及洗碗机
CN107361714B (zh) * 2017-09-20 2023-05-26 佛山市顺德区美的洗涤电器制造有限公司 底座组件及洗碗机
US11950742B2 (en) 2017-09-20 2024-04-09 Foshan Shunde Midea Washing Appliances Manufacturing Co., Ltd. Dishwasher water channel, base for dishwasher, and dishwasher
US10779704B2 (en) 2018-01-03 2020-09-22 Haier Us Appliance Solutions, Inc. Dishwasher appliance having an integrated diverter
CN113226145A (zh) * 2018-12-20 2021-08-06 伊莱克斯电器股份公司 用于洗碗机的流动控制器
WO2023110078A1 (fr) * 2021-12-15 2023-06-22 Electrolux Appliances Aktiebolag Lave-vaisselle avec régulateur de débit

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