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EP0795292A3 - Dishwasher with rotating sprayer with selectively fed spraying nozzles and associated washing method - Google Patents

Dishwasher with rotating sprayer with selectively fed spraying nozzles and associated washing method Download PDF

Info

Publication number
EP0795292A3
EP0795292A3 EP96202882A EP96202882A EP0795292A3 EP 0795292 A3 EP0795292 A3 EP 0795292A3 EP 96202882 A EP96202882 A EP 96202882A EP 96202882 A EP96202882 A EP 96202882A EP 0795292 A3 EP0795292 A3 EP 0795292A3
Authority
EP
European Patent Office
Prior art keywords
spraying
manifolds
jets
selectively fed
dishwasher
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
EP96202882A
Other languages
German (de)
French (fr)
Other versions
EP0795292A2 (en
EP0795292B1 (en
Inventor
Silvano Fumagalli
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.)
Candy SpA
Original Assignee
Candy SpA
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 Candy SpA filed Critical Candy SpA
Publication of EP0795292A2 publication Critical patent/EP0795292A2/en
Publication of EP0795292A3 publication Critical patent/EP0795292A3/en
Application granted granted Critical
Publication of EP0795292B1 publication Critical patent/EP0795292B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A47L15/4278—Nozzles
    • A47L15/4282—Arrangements to change or modify spray pattern or direction

Landscapes

  • Washing And Drying Of Tableware (AREA)
  • Nozzles (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

Dishwashing machine with a spraying device (11) of the hydraulic whirler type forming two separate manifolds (17, 18), each provided with spraying nozzles (21, .. 26, 31, .. 36) which travel along separate spraying paths, the two manifolds (17, 18) being selectively fed in such a manner that the combined feeding of the two manifolds by a pump (4) makes it possible to achieve a high spraying flow rate with low-energy spraying jets and the selective feeding of only one of the two manifolds makes it possible to obtain spraying jets with high kinetic energy, although of lower cumulative flow rate: the selective feeding of one or the other collector, at different times, makes it possible to double the number of spraying paths and to obtain a variable orientation of the jets, with a washing action which is more extensive and penetrating as a result of the direct exposure to the spraying jets of the entire surface of the load to be washed, yet with a minimal volume of water in circulation.
EP96202882A 1996-02-09 1996-10-16 Dishwasher with rotating sprayer with selectively fed spraying nozzles and associated washing method Expired - Lifetime EP0795292B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI960250 1996-02-09
IT96MI000250A IT1282596B1 (en) 1996-02-09 1996-02-09 DISHWASHER WITH ROTARY SPRAYER WITH SELECTIVELY POWERED SPRAY NOZZLES AND RELATED WASHING METHOD

Publications (3)

Publication Number Publication Date
EP0795292A2 EP0795292A2 (en) 1997-09-17
EP0795292A3 true EP0795292A3 (en) 1997-09-24
EP0795292B1 EP0795292B1 (en) 2002-01-16

Family

ID=11373219

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96202882A Expired - Lifetime EP0795292B1 (en) 1996-02-09 1996-10-16 Dishwasher with rotating sprayer with selectively fed spraying nozzles and associated washing method

Country Status (3)

Country Link
EP (1) EP0795292B1 (en)
DE (1) DE69618563T2 (en)
IT (1) IT1282596B1 (en)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19812231A1 (en) * 1998-03-20 1999-09-23 Aeg Hausgeraete Gmbh dishwasher
IT1311215B1 (en) * 1999-03-29 2002-03-04 Electrolux Zanussi Elettrodome DISHWASHER WITH PERFECTED SPRAYING VEHICLES
DE19914359C5 (en) * 1999-03-30 2006-01-05 Whirlpool Corp., Benton Harbor Dishwasher with upper and lower spray arm
DE10133130A1 (en) * 2001-07-07 2003-01-16 Miele & Cie Circulation pump with/without heating device, especially for supplying washing liquid to dishwasher spray arms, has water switch integrated into circulation pump
DE10134917B4 (en) * 2001-07-18 2006-03-16 AEG Hausgeräte GmbH Dishwasher with variable liquid distribution
US7445013B2 (en) 2003-06-17 2008-11-04 Whirlpool Corporation Multiple wash zone dishwasher
CN100413448C (en) * 2003-09-28 2008-08-27 乐金电子(天津)电器有限公司 Mechanism for switching flow path of wash water in dishwasher
ITBO20030607A1 (en) * 2003-10-17 2005-04-18 Premark Feg Llc WASHING ARM FOR A DISHWASHER MACHINE.
DE10355343B3 (en) * 2003-11-25 2005-04-07 Miele & Cie. Kg Electric dishwashing machine with circulation pump and rotary spray arm with pseudo-random selection of different spray jet groups
ITMI20051770A1 (en) * 2005-09-22 2007-03-23 Comenda Ali S P A WASHING GROUP
DE102005062481A1 (en) * 2005-12-27 2007-07-05 BSH Bosch und Siemens Hausgeräte GmbH Domestic dishwasher has fast setting which allows intensive, delicate, automatic and normal washing cycles to be carried out in shorter time, e.g. by increasing force with which rinsing water is sprayed on to dishes
EP1813182A1 (en) * 2006-01-30 2007-08-01 Bonferraro S.p.A. Dishwasher with improved hydraulic circuit
DE102008020887A1 (en) * 2008-04-25 2009-10-29 BSH Bosch und Siemens Hausgeräte GmbH Dishwasher and floor pan for such a dishwasher
US9259138B2 (en) 2010-12-07 2016-02-16 Whirlpool Corporation Dishwasher with auxiliary spray system having removable sprayers
US20120279536A1 (en) * 2011-05-04 2012-11-08 Whirlpool Corporation Dishwasher spray arm with diverting valve
EP2572624B8 (en) * 2011-09-22 2018-02-07 Whirlpool Corporation Dishwasher with spray system
US9693672B2 (en) 2011-09-22 2017-07-04 Whirlpool Corporation Dishwasher with sprayer
US9492055B2 (en) 2011-09-22 2016-11-15 Whirlpool Corporation Dishwasher with spray system
US9375128B2 (en) 2011-09-22 2016-06-28 Whirlpool Corporation Dishwasher with spray system
US9414736B2 (en) 2011-09-22 2016-08-16 Whirlpool Corporation Dishwasher with directional spray
DE102011083579B3 (en) * 2011-09-28 2012-11-22 Henkel Ag & Co. Kgaa Fluid dispensing system
US9119517B2 (en) 2011-10-17 2015-09-01 Whirlpool Corporation Dishwasher having spray manifold and method for controlling same
US9532701B2 (en) 2013-03-01 2017-01-03 Whirlpool Corporation Dishwasher with sprayer
US9295368B2 (en) 2013-03-01 2016-03-29 Whirlpool Corporation Dishwasher with hydraulically driven sprayer
KR101998571B1 (en) 2013-05-21 2019-07-10 삼성전자주식회사 Nozzle Assembly and Dish Washer Having the Same
US9713413B2 (en) 2013-07-01 2017-07-25 Whirlpool Corporation Dishwasher for treating dishes
US9532699B2 (en) 2013-07-15 2017-01-03 Whirlpool Corporation Dishwasher with sprayer
US10076224B2 (en) 2014-01-20 2018-09-18 Whirlpool Corporation Dishwasher
KR102355623B1 (en) * 2015-06-19 2022-01-26 엘지전자 주식회사 Dishwasher and Method for controlling it
TR201613486A2 (en) * 2016-09-27 2018-04-24 Arcelik As ONE DISHWASHER
TR201716895A2 (en) * 2017-10-31 2019-05-21 Arcelik As ONE WASHING BLADE
TR201716903A2 (en) * 2017-10-31 2019-05-21 Arcelik As ONE WASHING BLADE
US11147430B2 (en) 2019-03-27 2021-10-19 Midea Group Co., Ltd. Dishwasher including rack corner sprayers
DE102023100424A1 (en) * 2023-01-10 2024-07-11 Illinois Tool Works Inc. WASHING ARM FOR A PARTICULARLY COMMERCIAL DISHWASHER, WASHING ARM SYSTEM WITH SUCH A WASHING ARM AND DISHWASHER
CN117086043A (en) * 2023-10-17 2023-11-21 常州诺清智能科技有限公司 Spray cleaning equipment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1265366B (en) * 1963-10-03 1968-04-04 Tappan Co Liquid distributor for dishwashers and the like like
DE7024995U (en) * 1970-07-03 1971-03-11 Robert Bosch Gmbh dishwasher
DE3813510A1 (en) * 1988-04-22 1989-11-02 Licentia Gmbh Dishwashing machine with rotatably mounted spraying device
DE3816408A1 (en) * 1988-05-13 1989-11-16 Licentia Gmbh Dishwashing machine with a changeover device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1265366B (en) * 1963-10-03 1968-04-04 Tappan Co Liquid distributor for dishwashers and the like like
DE7024995U (en) * 1970-07-03 1971-03-11 Robert Bosch Gmbh dishwasher
DE3813510A1 (en) * 1988-04-22 1989-11-02 Licentia Gmbh Dishwashing machine with rotatably mounted spraying device
DE3816408A1 (en) * 1988-05-13 1989-11-16 Licentia Gmbh Dishwashing machine with a changeover device

Also Published As

Publication number Publication date
DE69618563D1 (en) 2002-02-21
EP0795292A2 (en) 1997-09-17
ITMI960250A1 (en) 1997-08-09
IT1282596B1 (en) 1998-03-31
ITMI960250A0 (en) 1996-02-09
EP0795292B1 (en) 2002-01-16
DE69618563T2 (en) 2002-08-01

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