EP0392196A1 - Dispositif de surveillance du niveau de remplissage - Google Patents

Dispositif de surveillance du niveau de remplissage Download PDF

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Publication number
EP0392196A1
EP0392196A1 EP19900104657 EP90104657A EP0392196A1 EP 0392196 A1 EP0392196 A1 EP 0392196A1 EP 19900104657 EP19900104657 EP 19900104657 EP 90104657 A EP90104657 A EP 90104657A EP 0392196 A1 EP0392196 A1 EP 0392196A1
Authority
EP
European Patent Office
Prior art keywords
container
monitoring device
filling
level monitoring
dosing
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
EP19900104657
Other languages
German (de)
English (en)
Other versions
EP0392196B1 (fr
Inventor
Manfred Dipl.-Ing. Krüger
Frank-Rüdiger Dipl.-Ing. Lüdtke
Richard Dipl.-Ing. Graf
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.)
BOSCH-SIEMENS HAUSGERAETE GMBH
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT90104657T priority Critical patent/ATE101214T1/de
Publication of EP0392196A1 publication Critical patent/EP0392196A1/fr
Application granted granted Critical
Publication of EP0392196B1 publication Critical patent/EP0392196B1/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
    • A47L15/4418—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants in the form of liquids
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/02—Devices for adding soap or other washing agents
    • D06F39/022—Devices for adding soap or other washing agents in a liquid state

Definitions

  • the invention relates to a level monitoring device for a device for storing several pumpable detergent or dishwashing agents in each container and for the automatic metered addition of detergent required in the washing or rinsing process in the tub of a washing machine or dishwasher, the device being a control device for has an operating panel with a display device for predetermined container filling states and sensor devices in or on the containers for these filling states.
  • Such a fill level monitoring device is known from DE-OS 33 02 925.
  • the remaining filling quantity provided therein is very large for a certain number of (thought was the number 10) dosing processes.
  • the operator can rely on the automatic switchover to manual dosing provided there, so that they do not press on Lich enough to procure the running out of active ingredient and to refill the emptying container. Soon the necessary refill is forgotten and the container is empty, so that the operator may be forced to uncomfortable manual dosing of packaged detergent because the required active ingredient was not procured in time.
  • the invention has for its object to clearly emphasize the need to replenish stocks of washing or washing-up liquid stocks by simple measures.
  • this object is achieved in that the container filling states correspond to a residual filling quantity in each container, which is sufficient for a maximum of five doses of the same active ingredient, each with a maximum of 120 ml.
  • the maximum filling volumes of the storage containers are limited on the one hand by the fact that the highest possible number of automatically metered additions should be possible without the storage container having to be refilled. A refill interval of four months with approx. 50 doses is sought in this period.
  • the maximum filling volume of each container is limited by the fact that there is no arbitrarily large space for installing such storage containers.
  • the remaining filling volume when the deficiency report is triggered has a volume of 300 ml to 600 ml, five 60 ml cans (or a smaller number of larger quantities) or five 120 ml cans (largest single dose assumed) can be removed.
  • a single optical signal is sufficient if the containers are each assigned a hydromechanical monitoring device.
  • a hydromechanical monitoring device can be formed, for example, by a pull-out dipstick in each container.
  • the display device contains one lamp per container and, if appropriate, an acoustic signal device for all containers.
  • An acoustic signal device e.g. a horn
  • the fill level monitoring device for a device in which the containers have a volume which is greater than the remaining fill quantity than that of a transport container provided to supplement the supply can advantageously be further developed in that the display device has a further lamp for each container Containers filled state that has occurred after removing a quantity corresponding to the volume of the transport container.
  • this additional display device - apart from the additional lamp per container - can be accomplished without any additional material expenditure in that for measuring the amount withdrawn in the (anyway existing, modernly equipped with a microcomputer) control device one for each dose of active substance removed from one of the containers number of dosing units corresponding to the dosing quantity is registered and when a certain sum of dosing units is reached the display device is prepared for signaling by the further light.
  • This further development of the invention can be implemented in a simple manner by expanding the software of an electronic control device. Additional level sensors in the containers are therefore unnecessary.
  • a particular advantage results from the fact that in a further development of the invention the prepared signaling can be triggered by the additional lamp together with the optical signaling for the remaining filling state of any container.
  • the advantage of this is the operation. If the signal for the residual filling status of any container is triggered, then - if another of the remaining containers has already been emptied according to the volume of a transport container - an indication can also be given so that the operator has the opportunity to recognize from it that this container can be refilled in the same operation through the full contents of a transport container. All other storage containers could also be refilled. However, if their withdrawal quantities are smaller than the volume of a transport container, a residual quantity would still be left in the respective transport container after refilling.
  • the operator would then be forced to pick up this partially emptied transport container.
  • the operator could fill the entire filling quantity of a transport container into the storage container whose additional indicator light had signaled the partial emptying.
  • the emptied transport container can then be thrown away and does not take up any space in the operator's household.
  • the invention can be advantageously further developed in that an automatically triggered signaling can be deleted by actuating the handle in the sense of manual dosing.
  • the triggered signaling can be both optical and acoustic, but the signaling to be deleted can only be the acoustic signal. Then the operator remains visually informed of an almost empty container, but the annoying acoustic signal can be deleted for the individual case of manual dosing.
  • the control of the supply and metering device is advantageously designed in such a way that a manual dose selection is automatically deleted after the washing or rinsing process has expired, so that the environmental and user-oriented advantages of automatic metering are used as often as possible.
  • an advantageous development of the invention can consist in that all signals can be canceled by the return of the sensor device which triggers the signaling to its idle state.
  • FIG. 1 shows the schematic arrangement of the storage containers BV for heavy-duty detergents, BF for mild detergents, BB for bleach and BW for fabric softener in the storage and dosing device.
  • the larger containers have a volume that is approximately twice as large as the volume of a transport container for detergent or dishwashing detergent substances, not shown here.
  • the large containers have a volume of 6.6 liters
  • the small storage container BW has a volume of 4.3 liters.
  • a marking TF is applied corresponding to a removal volume that can be accommodated in the upper part of the container, equal to the volume of a transport container.
  • RF which indicates the level of the remaining filling quantity RFM in the container.
  • the switching point of a sensor device S lies at the level of this marking RF.
  • the sensor device sends a signal which triggers or prepares the signal to the control device (not shown).
  • This signaling can be formed, for example, from a flashing light-emitting diode in the optical area and from a piezoceramic oscillator in the acoustic area.
  • the BW container for storing fabric softener has a total volume of, for example, 4.3 liters. Once its remaining filling quantity has been reached (level RF), a maximum of five washing processes, each with a softener dose of 60 ml, can be added.
  • the remaining filling quantities are set up so that when the signaling device S triggers, two full transport container volumes can be filled into the containers BV, BF and BB, while the storage container BW above the residual filling level RF is slightly more than the volume of a transport container sums up.
  • the remaining filling amounts are about 1/25 to about 1/6 of the total volumes of the respective containers.
  • the remaining filling quantities in the large containers BV, BF and BB are 600 ml corresponding to 1/11 of the total filling quantity of each large container and 300 ml in the small container BW corresponding to approx. 1/14 of the total filling volume.
  • handles H1 for switching the supply and dosing device on and off, HH for entering the water hardness to be taken into account, HD for selecting the dosage (automatic or manual dosing) and HW for selecting the softener dosage are arranged.
  • Display elements LED are assigned to the operating handles HH, HD and HW to make their setting visible. They are labeled accordingly.
  • Signal lights SVR for displaying the remaining filling quantity of heavy-duty detergent, SFR for displaying the remaining filling quantity of mild detergent, SBR for displaying the remaining filling quantity of bleach and SWR for displaying the remaining filling quantity of fabric softener are arranged above. Furthermore, signal lights for the display of a removal in the amount of the volume of a transport container are arranged; they are called SVTF, SBTF and SWTF. In the example shown it is indicated that the lights SVR, SVTF and SWTF light up.
  • the operator can empty the contents of two transport containers of heavy-duty detergent into the storage container BV, the sensor device of which then also clears all the signal lights - including the signal light SWTF.
  • the control device can also be designed in such a way that the acoustic signaling AS is only switched on after a certain number of dosing processes from reaching the remaining filling quantity.
  • the control device is equipped with a counter, which can each add up a number of dosing units, which are integral parts of the actual dosing quantity. After counting a number of dosing units, which should be less than that of the total remaining filling quantity RFM, the acoustic signal is switched on.
  • An advantageous alternative can also be seen in the fact that an acoustic signal already triggered when the reserve level RF is reached is amplified after the aforementioned upper limit has been reached and / or cannot be erased until the emptied container is filled.
  • the number of dosing units that corresponds to the total remaining filling quantity is also known and forms the upper limit for the possible dosing from the remaining filling quantity. As soon as this upper limit is reached, the control device can automatically switch from automatic to manual dosing and, if necessary, switch off the acoustic signal. However, the acoustic signal should always be switched on automatically as long as the emptied container has not been refilled and automatic dosing is requested.
  • a further reinforcement of the "educational effect" mentioned at the outset can be achieved in that no washing or rinsing process can be started at all when the above-mentioned upper limit is reached.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
  • Washing And Drying Of Tableware (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Devices For Dispensing Beverages (AREA)
  • Photographic Processing Devices Using Wet Methods (AREA)
  • Alarm Systems (AREA)
  • Selective Calling Equipment (AREA)
  • Burglar Alarm Systems (AREA)
EP90104657A 1989-04-11 1990-03-12 Dispositif de surveillance du niveau de remplissage Expired - Lifetime EP0392196B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90104657T ATE101214T1 (de) 1989-04-11 1990-03-12 Fuellstandsueberwachungseinrichtung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3911862 1989-04-11
DE3911862A DE3911862A1 (de) 1989-04-11 1989-04-11 Fuellstandsueberwachungseinrichtung

Publications (2)

Publication Number Publication Date
EP0392196A1 true EP0392196A1 (fr) 1990-10-17
EP0392196B1 EP0392196B1 (fr) 1994-02-02

Family

ID=6378429

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90104657A Expired - Lifetime EP0392196B1 (fr) 1989-04-11 1990-03-12 Dispositif de surveillance du niveau de remplissage

Country Status (5)

Country Link
EP (1) EP0392196B1 (fr)
AT (1) ATE101214T1 (fr)
DD (1) DD296128A5 (fr)
DE (2) DE3911862A1 (fr)
ES (1) ES2048878T3 (fr)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994027489A1 (fr) * 1993-05-28 1994-12-08 Ecolab Inc. Alarme pour produits solides detectant la baisse de niveau du produit
US5975352A (en) * 1997-08-28 1999-11-02 Ecolab Inc. Dispenser
WO2001096645A2 (fr) * 2000-06-12 2001-12-20 The Procter & Gamble Company Procede et systeme pour l'optimisation des performances d'appareils menagers
WO2005058126A1 (fr) 2003-12-16 2005-06-30 BSH Bosch und Siemens Hausgeräte GmbH Lave-vaisselle muni d'un dispositif de dosage pour additifs et procede correspondant
WO2007004162A1 (fr) * 2005-06-30 2007-01-11 The Procter & Gamble Company Dispositif et systeme de traitement d'articles textiles avec interface utilisateur
WO2008034691A1 (fr) * 2006-09-19 2008-03-27 BSH Bosch und Siemens Hausgeräte GmbH Appareil ménager acheminant de l'eau et comprenant un système de dosage de détergent à fonction de détection de niveau de remplissage
WO2010000245A1 (fr) * 2008-07-02 2010-01-07 Henkel Ag & Co. Kgaa Dispositif de dosage
EP2143366A1 (fr) * 2008-07-10 2010-01-13 Miele & Cie. KG Procédé de dosage d'un premier moyen de traitement et d'un second moyen de traitement dans le récipient de nettoyage d'un lave-vaisselle
US7721914B2 (en) 2004-09-13 2010-05-25 Michael Handfield Container for dispensing medicaments having a compressible medium therein
WO2010080485A3 (fr) * 2008-12-18 2010-09-02 The Procter & Gamble Company Système de distribution
WO2011147798A1 (fr) * 2010-05-26 2011-12-01 BSH Bosch und Siemens Hausgeräte GmbH Appareil ménager doté d'un contenant et d'un dispositif de mesure de niveau et procédé de mesure de niveau correspondant
EP2299892B1 (fr) 2008-07-15 2015-06-17 Henkel AG & Co. KGaA Appareil de dosage couplable
EP2066219B1 (fr) 2006-09-19 2018-03-07 BSH Hausgeräte GmbH Cartouche pour appareil ménager acheminant de l'eau et comprenant un système de dosage de détergent
EP2073682B1 (fr) 2006-09-19 2018-03-14 BSH Hausgeräte GmbH Appareil ménager acheminant de l'eau et comprenant un système de dosage de détergent, et cartouche appropriée

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007041312B4 (de) * 2007-08-31 2009-07-02 BSH Bosch und Siemens Hausgeräte GmbH Wasserführendes Haushaltsgerät mit einer Wasserenthärtungsvorrichtung
DE102009028071A1 (de) * 2009-07-29 2011-02-03 BSH Bosch und Siemens Hausgeräte GmbH Wasserführendes Haushaltsgerät
DE102012017323A1 (de) 2011-09-23 2013-03-28 BSH Bosch und Siemens Hausgeräte GmbH Wasserführendes Haushaltsgerät mit einer Dosiereinrichtung und einer Anzeigeeinrichtung
DE102012223615B4 (de) 2012-12-18 2020-06-18 BSH Hausgeräte GmbH System mit einem Hausgerät und einer Empfangseinheit sowie Verfahren zum Bereitstellen einer Information

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2921958A1 (de) * 1979-05-30 1980-12-11 Miele & Cie Wasch- oder geschirrspuelmaschine mit einer wasch- oder spuelmitteldosiereinrichtung
DE3302925A1 (de) * 1982-11-16 1984-05-17 Bosch Siemens Hausgeraete Einer automatisch arbeitenden wasch- oder geschirrspuelmaschine beistellbares geraet

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2921958A1 (de) * 1979-05-30 1980-12-11 Miele & Cie Wasch- oder geschirrspuelmaschine mit einer wasch- oder spuelmitteldosiereinrichtung
DE3302925A1 (de) * 1982-11-16 1984-05-17 Bosch Siemens Hausgeraete Einer automatisch arbeitenden wasch- oder geschirrspuelmaschine beistellbares geraet

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5417233A (en) * 1993-05-28 1995-05-23 Ecolab Inc. Low product alarm for solid products
WO1994027489A1 (fr) * 1993-05-28 1994-12-08 Ecolab Inc. Alarme pour produits solides detectant la baisse de niveau du produit
US5975352A (en) * 1997-08-28 1999-11-02 Ecolab Inc. Dispenser
US6143257A (en) * 1997-08-28 2000-11-07 Ecolab Inc. Dispenser
WO2001096645A2 (fr) * 2000-06-12 2001-12-20 The Procter & Gamble Company Procede et systeme pour l'optimisation des performances d'appareils menagers
WO2001096645A3 (fr) * 2000-06-12 2002-04-25 Procter & Gamble Procede et systeme pour l'optimisation des performances d'appareils menagers
US7789967B2 (en) 2003-12-16 2010-09-07 Bsh Bosch Und Siemens Hausgeraete Gmbh Dishwashing machine having a dosing device for additives and associated method
WO2005058126A1 (fr) 2003-12-16 2005-06-30 BSH Bosch und Siemens Hausgeräte GmbH Lave-vaisselle muni d'un dispositif de dosage pour additifs et procede correspondant
CN1893871B (zh) * 2003-12-16 2012-08-01 Bsh博施及西门子家用器具有限公司 带有添加剂定量供给装置的洗碗机以及相关的方法
US7844362B2 (en) 2004-09-13 2010-11-30 Michael Handfield Method of intelligently dispensing medicaments
US7909207B2 (en) 2004-09-13 2011-03-22 Michael Handfield Smart tray for dispensing medicaments
US7721914B2 (en) 2004-09-13 2010-05-25 Michael Handfield Container for dispensing medicaments having a compressible medium therein
US7735683B2 (en) 2004-09-13 2010-06-15 Michael Handfield Smart tray for dispensing medicaments
US7751933B2 (en) 2004-09-13 2010-07-06 Michael Handfield Smart tray for dispensing medicaments
US8112175B2 (en) 2004-09-13 2012-02-07 Michael Handfield Methods and apparatus for medicament tracking
US7949426B2 (en) 2004-09-13 2011-05-24 Michael Handfield Medicaments container with display component
US7917246B2 (en) 2004-09-13 2011-03-29 Michael Handfield Lockable medicament dispensing apparatus with authentication mechanism
US7860603B2 (en) 2004-09-13 2010-12-28 Michael Handfield Medicaments container with medicament authentication mechanism
US7908030B2 (en) 2004-09-13 2011-03-15 Michael Handfield Smart tray for dispensing medicaments
WO2007004162A1 (fr) * 2005-06-30 2007-01-11 The Procter & Gamble Company Dispositif et systeme de traitement d'articles textiles avec interface utilisateur
US8613805B2 (en) 2006-09-19 2013-12-24 Bsh Bosch Und Siemens Hausgeraete Gmbh Water-conducting domestic appliance comprising a detergent dosing system with fill level detection
WO2008034691A1 (fr) * 2006-09-19 2008-03-27 BSH Bosch und Siemens Hausgeräte GmbH Appareil ménager acheminant de l'eau et comprenant un système de dosage de détergent à fonction de détection de niveau de remplissage
EP2073682B1 (fr) 2006-09-19 2018-03-14 BSH Hausgeräte GmbH Appareil ménager acheminant de l'eau et comprenant un système de dosage de détergent, et cartouche appropriée
EP2066219B1 (fr) 2006-09-19 2018-03-07 BSH Hausgeräte GmbH Cartouche pour appareil ménager acheminant de l'eau et comprenant un système de dosage de détergent
EP2073682B2 (fr) † 2006-09-19 2023-07-12 BSH Hausgeräte GmbH Appareil ménager acheminant de l'eau et comprenant un système de dosage de détergent, et cartouche appropriée
WO2010000245A1 (fr) * 2008-07-02 2010-01-07 Henkel Ag & Co. Kgaa Dispositif de dosage
US8241433B2 (en) 2008-07-10 2012-08-14 Miele & Cie. Kg Method for metering a first and a second treatment agent to a rinse container of a dish washer
EP2143366A1 (fr) * 2008-07-10 2010-01-13 Miele & Cie. KG Procédé de dosage d'un premier moyen de traitement et d'un second moyen de traitement dans le récipient de nettoyage d'un lave-vaisselle
EP2299892B1 (fr) 2008-07-15 2015-06-17 Henkel AG & Co. KGaA Appareil de dosage couplable
WO2010080485A3 (fr) * 2008-12-18 2010-09-02 The Procter & Gamble Company Système de distribution
EA023253B1 (ru) * 2010-05-26 2016-05-31 Бсх Хаусгерете Гмбх Бытовой прибор с контейнером для обрабатывающей жидкости и устройством для измерения уровня заполнения ею контейнера, а также способ измерения уровня заполнения контейнера
WO2011147798A1 (fr) * 2010-05-26 2011-12-01 BSH Bosch und Siemens Hausgeräte GmbH Appareil ménager doté d'un contenant et d'un dispositif de mesure de niveau et procédé de mesure de niveau correspondant

Also Published As

Publication number Publication date
EP0392196B1 (fr) 1994-02-02
ATE101214T1 (de) 1994-02-15
ES2048878T3 (es) 1994-04-01
DE3911862A1 (de) 1990-10-18
DD296128A5 (de) 1991-11-21
DE59004461D1 (de) 1994-03-17

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