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IT1273347B - DEVICE FOR CHECKING THE LEVEL OF THE WASHING FLUID IN A DISHWASHER - Google Patents

DEVICE FOR CHECKING THE LEVEL OF THE WASHING FLUID IN A DISHWASHER

Info

Publication number
IT1273347B
IT1273347B ITMI940353A ITMI940353A IT1273347B IT 1273347 B IT1273347 B IT 1273347B IT MI940353 A ITMI940353 A IT MI940353A IT MI940353 A ITMI940353 A IT MI940353A IT 1273347 B IT1273347 B IT 1273347B
Authority
IT
Italy
Prior art keywords
level
tank
liquid
dishwasher
transfer
Prior art date
Application number
ITMI940353A
Other languages
Italian (it)
Inventor
Silvano Fumagalli
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
Priority to ITMI940353A priority Critical patent/IT1273347B/en
Publication of ITMI940353A0 publication Critical patent/ITMI940353A0/en
Priority to EP95200393A priority patent/EP0669099B1/en
Priority to DE69521538T priority patent/DE69521538T2/en
Publication of ITMI940353A1 publication Critical patent/ITMI940353A1/en
Application granted granted Critical
Publication of IT1273347B publication Critical patent/IT1273347B/en

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
    • A47L15/4244—Water-level measuring or regulating arrangements

Landscapes

  • Washing And Drying Of Tableware (AREA)

Abstract

Un dispositivo per il controllo del livello del liquido di lavaggio in una lavastoviglie comprende un serbatoio (11) di capacità pari ad una frazione della quantità di liquido da caricare in una vasca di lavaggio (1) della lavastoviglie ed alimentato attraverso una elettrovalvola di alimentazione (3), primi mezzi (14, 15) per il travaso del liquido da detto serbatoio (11) ad un recipiente di travaso (12) di capienza ridotta rispetto al serbatoio (11) che si attivano quando il serbatoio (11) è stato riempito e si disattivano quando tutto il liquido contenuto nel serbatoio (11) è stato travasato, una camera pressostatica (24) comunicante con detto recipiente di travaso (12) alla quale sono associati mezzi rivelatori pressostatici (27, 28) che si attivano quando il livello del liquido travasato in detto recipiente (12) supera un primo livello prestabilito (L3) per determinare la chiusura di detta elettrovalvola di alimentazione (3), e secondi mezzi (16, 13, 30) per il trasferimento del liquido da detto recipiente di travaso (12) alla vasca di lavaggio (1) che si attivano quando il livello del liquido trasferito in detto recipiente di travaso (12) supera un secondo livello prestabilito (L4), maggiore del primo livello (L3).(Figura 1).A device for checking the level of the washing liquid in a dishwasher comprises a tank (11) with a capacity equal to a fraction of the quantity of liquid to be loaded in a washing tank (1) of the dishwasher and fed through a supply solenoid valve ( 3), first means (14, 15) for transferring the liquid from said tank (11) to a transfer container (12) with a smaller capacity than the tank (11) which are activated when the tank (11) has been filled and are deactivated when all the liquid contained in the tank (11) has been decanted, a pressure switch chamber (24) communicating with said transfer container (12) with which pressure switch detector means (27, 28) are associated which are activated when the level of the liquid transferred into said container (12) exceeds a first predetermined level (L3) to determine the closure of said supply solenoid valve (3), and second means (16, 13, 30) for the transfer of the The liquid from said transfer vessel (12) to the washing tank (1) which are activated when the level of the liquid transferred to said transfer vessel (12) exceeds a second predetermined level (L4), greater than the first level (L3) .(Figure 1).

ITMI940353A 1994-02-28 1994-02-28 DEVICE FOR CHECKING THE LEVEL OF THE WASHING FLUID IN A DISHWASHER IT1273347B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITMI940353A IT1273347B (en) 1994-02-28 1994-02-28 DEVICE FOR CHECKING THE LEVEL OF THE WASHING FLUID IN A DISHWASHER
EP95200393A EP0669099B1 (en) 1994-02-28 1995-02-18 Device for controlling the level of washing liquid in a dishwasher
DE69521538T DE69521538T2 (en) 1994-02-28 1995-02-18 Device for regulating the level of washing liquid in a dishwasher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI940353A IT1273347B (en) 1994-02-28 1994-02-28 DEVICE FOR CHECKING THE LEVEL OF THE WASHING FLUID IN A DISHWASHER

Publications (3)

Publication Number Publication Date
ITMI940353A0 ITMI940353A0 (en) 1994-02-28
ITMI940353A1 ITMI940353A1 (en) 1995-09-01
IT1273347B true IT1273347B (en) 1997-07-08

Family

ID=11367998

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI940353A IT1273347B (en) 1994-02-28 1994-02-28 DEVICE FOR CHECKING THE LEVEL OF THE WASHING FLUID IN A DISHWASHER

Country Status (3)

Country Link
EP (1) EP0669099B1 (en)
DE (1) DE69521538T2 (en)
IT (1) IT1273347B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT233540Y1 (en) 1994-07-04 2000-01-28 Candy Spa DEVICE FOR THE RECOVERY AND STORAGE OF THE WASHING LIQUID IN DISHWASHER, LAUNDRY AND SIMILAR MACHINES
IT1275551B (en) * 1995-07-14 1997-08-07 Prealpina Tecnoplastica A DEVICE FOR THE WATER LEVEL CONTROL OF DISHWASHER AND SIMILAR MACHINES
IT237085Y1 (en) * 1995-07-27 2000-08-31 Candy Spa CONTROL DEVICE FOR LOADING DIFFERENTIATED VOLUMES OF WASHING DILQUID IN A DISHWASHER
DE102008022960A1 (en) * 2008-05-09 2009-11-12 Meiko Maschinenbau Gmbh & Co. Kg Dirt trap device with level control
US8876980B2 (en) 2010-06-30 2014-11-04 Electrolux Home Products, Inc. System and associated method for preventing overfilling in a dishwasher
US8702874B2 (en) 2011-02-08 2014-04-22 Electrolux Home Products, Inc. Method and system for removing a clog from a dishwasher
US11141039B2 (en) 2017-02-24 2021-10-12 Electrolux Appliances Aktiebolag Dishwasher, method and control system for handling clogging condition
TR2023010739A1 (en) * 2023-08-31 2025-03-21 Vestel Beyaz Esya Sanayi Ve Ticaret Anonim Sirketi A washing machine with a recovery system.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2716252C2 (en) * 1977-04-13 1983-04-07 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Dishwasher or washing machine with a device for dispensing an amount of water measured in a collecting container
DE3537789A1 (en) * 1985-10-24 1987-04-30 Licentia Gmbh Method and device for filling a container
IT1257197B (en) * 1992-05-26 1996-01-10 Enzo Brignone APPARATUS FOR MEASURING THE QUANTITATIVE OF WATER SUPPLIED TO A HOUSEHOLD APPLIANCE.

Also Published As

Publication number Publication date
ITMI940353A1 (en) 1995-09-01
EP0669099B1 (en) 2001-07-04
EP0669099A2 (en) 1995-08-30
DE69521538D1 (en) 2001-08-09
ITMI940353A0 (en) 1994-02-28
EP0669099A3 (en) 1998-10-14
DE69521538T2 (en) 2001-11-22

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Legal Events

Date Code Title Description
0001 Granted