EP3136939A2 - Système de dosage pour la distribution dosée de substances chimiques contenues dans des bidons à un lave-vaisselle ou un lave-linge - Google Patents

Système de dosage pour la distribution dosée de substances chimiques contenues dans des bidons à un lave-vaisselle ou un lave-linge

Info

Publication number
EP3136939A2
EP3136939A2 EP15720616.0A EP15720616A EP3136939A2 EP 3136939 A2 EP3136939 A2 EP 3136939A2 EP 15720616 A EP15720616 A EP 15720616A EP 3136939 A2 EP3136939 A2 EP 3136939A2
Authority
EP
European Patent Office
Prior art keywords
substance
logic unit
water
standard
machine
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
EP15720616.0A
Other languages
German (de)
English (en)
Other versions
EP3136939B1 (fr
Inventor
Hans Georg Hagleitner
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.)
Individual
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
Publication of EP3136939A2 publication Critical patent/EP3136939A2/fr
Application granted granted Critical
Publication of EP3136939B1 publication Critical patent/EP3136939B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A47L15/44—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants
    • A47L15/449—Metering controlling devices
    • 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
    • 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
    • A47L15/4445—Detachable devices
    • A47L15/4454—Detachable devices with automatic identification means, e.g. barcodes, RFID tags or magnetic strips
    • 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
    • A47L15/4463—Multi-dose dispensing arrangements
    • 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
    • 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
    • A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
    • A47L2401/11—Water hardness, acidity or basicity
    • 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
    • A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
    • A47L2401/12—Water temperature
    • 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
    • A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
    • A47L2401/30—Variation of electrical, magnetical or optical quantities
    • 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
    • A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
    • A47L2501/07—Consumable products, e.g. detergent, rinse aids or salt
    • 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
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/28—Arrangements for program selection, e.g. control panels therefor; Arrangements for indicating program parameters, e.g. the selected program or its progress

Definitions

  • Dosiersvstem for metered delivery of stored in containers chemical substances to a dishwasher or washing machine
  • the invention relates to a metering system for the metered delivery of stored in containers chemical substances to a dishwasher or washing machine.
  • Dosing systems on the market include dispensers having a
  • Mains power supply a central logic, which is placed directly in the dispenser and controls all processes of metered dispensing of a substance from the dispenser, inlet and outlet valves, a water supply to dissolve and / or mix the substance with water, a substance output line and various sensors, such as a conductivity sensor for measuring the conductance of the chemical substance dispensed in the dishwasher or washing machine.
  • the central logic also controls motors and pumps of the dishwasher or washing machine.
  • a user interface in the form of a display and buttons is attached to the housing of the dispenser and connected to the central logic.
  • An outlet opening of the container of the chemical substance is connected to an inlet opening of the dispenser, wherein the container is placed directly on the dispenser and micro-switches on the basis of the shape of the container outlet, the substance contained therein is detected.
  • a metering system having the features of claim 1.
  • Advantageous embodiments of the invention are set forth in the subclaims.
  • the main difference of the metering system according to the invention over the conventional system lies in the decentralization of the logic of the system and the modular design of the system.
  • each dispenser and each unit of the system has its own logic that autonomously controls such tasks as the metered delivery of the substance, the filling of a reservoir, etc.
  • the units are powered by the power supply and communication bus with a low voltage generated by a power supply and therefore no longer have to carry mains voltage. Information about the bus is given. other system participants passed on.
  • the user interface is local to the user interface
  • Dispenser and configured by the machine logic unit unit that is connected to the power and communication bus.
  • connected units are configured as a master-slave system, in which a unit, preferably the user interface, is defined as a higher-level control that controls the remaining units.
  • the machine logic unit transmits readings of the sensors to which it is connected to the donor logic unit.
  • the dosing system can by its
  • signal states of the dishwasher are measured directly in the machine, digitized u. processed.
  • Certain units of the system may be used in other systems, e.g. the user interface in a dosing system for the laundry.
  • the dispensing device has a valve or pump the donor logic unit controlled water supply.
  • Built-in dispenser logic unit communicating water meter, which provides information about the actual water consumption, which in turn allows conclusions about deficient substances. For example, a substance present as a pressed powder block in the container could be deficient if excessive water is needed to rinse the substance from the container. In order to achieve an optimal cleaning result, low water consumption and uniform substance consumption, it is advantageous if the machine logic unit has a communicating with a tank of the dishwasher or washing machine liquid temperature sensor, the donor logic unit only begins with the dosage of the substance when the liquid in the tank has or exceeds a predetermined minimum temperature.
  • the regulation of the metered delivery of the substance in the dispenser can be accelerated if the dispenser device in the path of the substance through the dispenser a
  • the donor logic unit will immediately have conductivity changes available for adjustment of the control.
  • the emptying of the substance in the container the change in the composition of the mixture of the substance with the supplied water or an overflow of the substance in the dispenser immediately recognizable and it can be set the appropriate measures, whereas in a conductivity measurement only in the dishwasher conductance changes only Delayed arrive to donor logic unit.
  • the donor logic unit and the
  • Machine logic unit sheathed watertight. Their electrical connections are accessible via watertight, preferably polarity-proof, jacks, in particular preferably electrical connections, in particular those connections, which lead voltages above the limit of the protective extra-low voltage of 50 V, are opto-electronically or galvanically isolated.
  • the metering system according to the invention makes it possible to the power supply and
  • Communication bus to connect a personal computer, a notebook, a tablet computer or the like, on which a monitoring, maintenance or
  • Configuration program of the dosing system is executable.
  • the metering system according to the invention is to the power supply and
  • Communication bus can be connected to a remote maintenance module of the dosing system.
  • the substance outlet of the dispenser has a connection for connection to a substance outlet of another dispenser.
  • the present invention is in a further aspect the object of providing an improved control algorithm for dispensing the chemical substance, with which the dosage of the substance more accurate than hitherto successful and the improved rinsing and washing processes in the dishwasher or washing machine, optimally reduced at the same time Water consumption and uniform substance consumption leads.
  • This object is achieved by the control algorithm dispensing the delivery of the chemical substance so that the actual material conductivity of the mixture of the chemical substance dispensed and water in the dishwasher or washing machine, which mixture is referred to by experts as a wash liquor or rinse liquor, a target - Value of the substance is approximated.
  • the standard level of conductance is the ⁇ 8 conductance value exhibited by the chemical substance and water mixture in the manufacturer's tests in a dishwasher or washing machine, which tests indicate proper flushing or washing.
  • the standard conductivity is the conductance in ⁇ 8 of the water that was mixed with the substance in the tests.
  • the standard water hardness is the water hardness in ° dH of the water that was mixed with the substance in the tests.
  • the actual water conductivity is the conductivity in ⁇ 8 of the water that is supplied to the dispenser on site.
  • the actual water hardness is the water hardness in ° dH of that water, which is supplied to the donor device on site.
  • the correction factor is set by a technician and makes it possible to adapt the dosage locally to the circumstances, for example if old or in bad state dishwashers are present, or no prewashing is to be performed, etc.
  • the compensation factor represents an increase per ° dH and indicates the factor by which the dosage of the substance must be increased with a higher water hardness in order to achieve an equally good rinsing or washing result.
  • the equalizing factor is very important, for example, when the substance to be dosed is a cleaner containing two different components, one of which is an alkaline component responsible for the performance of the cleaning, and a second component is a complexing agent which is responsible for the binding of all cations is responsible, because only then the cleaner can work effectively. Due to the balancing factor, more detergent is dosed at a higher water hardness in order to have enough complexing agent in the rinse water mixture, the so-called rinsing liquor.
  • the control algorithm of the donor logic unit provides particularly good results if it is configured as a fuzzy logic controller.
  • the dispenser device has an RFID reader near its substance inlet, with which information contained in an RFID tag attached to the container can be read, the information preferably comprising a substance identification, such as a product and country code, and substance characteristics, such as a standard level of conductance, a standard baseline level of water to be delivered to the substance, a standard water hardness of the substance to be delivered, and a standard baseline level balancing factor for deviations between the standard water hardness and the actual water hardness.
  • a substance identification such as a product and country code
  • substance characteristics such as a standard level of conductance, a standard baseline level of water to be delivered to the substance, a standard water hardness of the substance to be delivered, and a standard baseline level balancing factor for deviations between the standard water hardness and the actual water hardness.
  • a container which contains a chemical substance for dispensing to a dishwasher or washing machine, which container has an outlet which is connected to a substance inlet of a
  • Dispenser is connectable, wherein the container has an RFID tag, the one
  • Substance identification and substance characteristics e.g. a standard conductivity, a standard conductivity of water to be supplied to the substance, a standard water hardness of water to be supplied to the substance and a balance factor for deviations between the standard water hardness and the actual water hardness.
  • Fig. 1 shows schematically an embodiment of a modular metering system according to the invention.
  • Fig. 2 shows a graph of an algorithm used in the dosing control.
  • FIG. 1 schematically shows an embodiment of a modular metering system according to the invention for the metered dispensing of chemicals stored in containers 24, 25 to a dishwasher 4.
  • the dosing system has a user interface 1 which serves as an input and output device for the user and technician to control and configure the system.
  • the user interface 1 has a display 10, buttons 11 for control and two bus plugs 12, 13 for the
  • Bus subscribers by means of a power and communication bus by means of a power and communication bus.
  • the dosing system further comprises a dispenser 2 for dispensing a chemical
  • the container 24 is connected with its outlet 24a to the substance inlet 2a of the dispenser 2, the rinsed cleaner is passed via the hose connection 20 in the tank 32 of a dishwasher 4.
  • An electronic donor logic unit 22 built into the donor device 2 controls and controls the donor device 2.
  • the donor logic unit 22 is connected to sensors such as a conductivity sensor 2f and a water meter 2e and valves 2d and optionally a pump, all of which are disposed in the donor device 2.
  • the donor logic unit 22 is via two bus plugs 14, 15 which are for powering and communicating with the others
  • the dispenser device 2 has a water supply line 2c for rinsing out the substance 24b.
  • the water supply line is controlled by the donor logic unit 22 via the valve 2d.
  • a water meter 2e communicating with the donor logic unit 22 is installed in the water supply line 2c.
  • the donor logic unit 22 measures the electrical conductivity of the mixture of purged cleaner and water by means of the conductivity sensor 2f arranged on the substance outlet 2b.
  • the dosing system comprises a second dispenser 3 for dispensing a chemical
  • Substance 25b in the form of a fluid from a container 25 is connected with its outlet 25a to the substance inlet 3a of the dispenser 3. Depending on the type of fluid this is passed either directly via the supply line 21 and the spray arm 26 in the dishwasher 4 or by a to the substance outlet 2b of the first
  • Dispenser 2 connected connection line 33 and continue on the
  • Hose connection 20 is guided in the tank 32 of the dishwasher 4.
  • Dispenser device 3 is very similar to the first dispenser device 2. It also has a built-in electronic donor logic unit 23, which controls and controls the dispenser device 2.
  • the donor logic unit 23 is connected to sensors such as a conductivity sensor 3f disposed at the substance outlet 3b and valves 3d for controlling the flow of the fluid.
  • the donor logic unit 23 is connected via two bus plugs 16, 17, to the Power supply and communication with the other bus devices connected to the power and communication bus.
  • the dishwasher 4 depending on the design, a small glasswasher, or - as shown in Fig. 1 - a hood machine, or even a large belt machine.
  • a small glasswasher or - as shown in Fig. 1 - a hood machine, or even a large belt machine.
  • Dishwasher 4 is a machine logic unit 31 is installed, which has a power supply 31a for converting electrical mains voltage into low voltage, in particular 12 volts or 24 volts DC. With the low voltage supplies the
  • Machine logic unit 31 all participants of the dosing via the bus.
  • Machine logic unit 31 has sensor inputs 29, 30 for detecting status values of e.g. Solenoid valves 27, motors 28, temperature (from a liquid temperature sensor 35), quantities of water, limit switches, etc.
  • the machine logic unit 31 has control inputs E1-E3 for e.g. the functions filling, washing, rinsing.
  • a conductivity probe 34 is installed in the tank 32, which is connected via the bus line 9 to one of the two bus connectors 18, 19 and thus communicates with the machine logic unit 31.
  • bus cables 5, 6, 7, 8, 9 All dosing system participants are cabled via bus cables 5, 6, 7, 8, 9.
  • the power supply and communication bus is designed as an RS485 bus.
  • the donor logic units 22, 23 and the machine logic unit 31 are each constructed with a microcontroller and have an RS485 bus interface, if necessary
  • Voltage converter for 5 V and 3.3 V a program memory, a non-volatile data memory, a RAM and potential-free inputs and outputs. Also one
  • Real-time clock can be provided, optionally also a display and buttons.
  • the donor logic unit 22, 23 and the machine logic unit 31 are sheathed watertight. Your electrical connections are waterproof, preferably
  • the user interface 1 is spatially separated from the dispenser devices 2, 3 and the machine logic unit 31.
  • the user interface 1 may also be integrated into the dispenser devices 2, 3.
  • the units connected to the power and communication bus, namely the user interface 1, the dispenser devices 2, 3 and the machine logic unit 31 are configured as a master-slave system with the user interface 1 as the master controlling the remaining units.
  • the master-slave system with the user interface 1 as the master controlling the remaining units.
  • Machine logic unit 31 may be configured as a master and the user interface 1 as a slave.
  • the control algorithms 22a, 23a of the donor logic units 22, 23 operate as described in detail above and are configured as fuzzy logic controllers.
  • the fuzzy logic controller implements two separate algorithms.
  • the first algorithm determines the stability of the determined actual substance value and is based on the knowledge that, depending on the type of dishwasher, e.g. Hood machine or belt machine, but also on the size of the machine, the installation situation of the hose connection 20 and the Leitwertsonde 34 in the dishwasher, the positioning of the suction for the washing pump motor 28 and the dynamics in the wash liquor a more or less sluggish system Mixing of the rinse liquor arises.
  • the fuzzy logic controller regulates the difference between the desired value of the substance and the actual value of the substance only if it has determined the actual value of the conductivity as sufficiently stable. This determination is carried out by always taking the last x (eg 16) measured values of the actual substance conductance as the basis for calculating the mean value and determining a bandwidth which is a% (eg 10%) above and b% (eg 10) below the mean. If there are y (e.g., 10) values within the bandwidth of the last x measurements used for averaging, the actual bulk factor is considered sufficiently stable.
  • the sampling rate is e.g. 1 measurement / sec. This method is shown in the graph of FIG.
  • the second algorithm in the fuzzy logic controller takes care of the amount of substance that needs to be dosed. This is done on the basis of the duration of delivery of a test dosage which has a certain time value "X", for example 250 ms
  • Stabilization of the new actual material conductivity value of the rinsing liquor is calculated back from the difference between the desired substance value and the actual substance value by means of a final calculation to the still necessary duration of delivery of the substance.
  • a very accurate dosage and precise achievement of the target material conductivity is possible. Since this works in every dosing process, any changes in the water pressure, the temperature, the consistency of the substance and the level of the substance in the container are taken into account.
  • Each dispenser device 2, 3 has, near its substance inlet 2a, 3a, an RFID reader 2h, 3h with which information located in an RFID tag 24c, 25c attached to the container 24a, 25a can be read.
  • This information includes a substance identification and substance characteristics such as a standard value of the substance, a standard water conductivity of the substance to be supplied, a standard water hardness of the substance to be supplied, and a standard deviation factor of the standard value between the standard - Water hardness and the actual water hardness.
  • the information read by means of the RFID reader 2h, 3h is forwarded to the control algorithm 22a, 23a and taken into account by it as a control parameter in the control.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Washing And Drying Of Tableware (AREA)

Abstract

Système de dosage pour la distribution dosée de substances chimiques contenues dans des bidons (24, 25) à un lave-vaisselle (4) ou à un lave-linge, qui comprend au moins un appareil distributeur (2, 3) pouvant être relié au bidon, une logique pour la commande de fonctionnement de l'appareil distributeur et du lave-vaisselle ou lave-linge, ainsi qu'une interface d'utilisateur (1) pourvue d'un écran (10) et de touches (11) pour la commande de la logique. Ledit système de dosage est conçu de façon modulaire. La logique est divisée en une unité logique de distribution (22, 23) contenue dans chaque appareil distributeur (2, 3) et en une unité logique de machine (31) qui surveille et commande le lave-vaisselle ou le lave-linge. L'unité logique de machine (31) comporte un bloc secteur (31a) pour la conversion d'une tension électrique de réseau en basse tension. L'unité logique de distribution (22, 23) et l'unité logique de machine (31) sont connectées l'une à l'autre à l'aide d'un bus d'alimentation en courant et de communication qui comporte des lignes d'alimentation en courant avec la basse tension produite par le bloc secteur et des lignes de données pour la communication entre l'unité logique de distribution et l'unité logique de machine.
EP15720616.0A 2014-04-30 2015-04-15 Système de dosage pour la distribution dosée de substances chimiques contenues dans des bidons à un lave-vaisselle ou un lave-linge Active EP3136939B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA50316/2014A AT515709A1 (de) 2014-04-30 2014-04-30 Dosiersystem zur dosierten Abgabe von in Gebinden gelagerten chemischen Substanzen an eine Geschirrspülmaschine oder Waschmaschine
PCT/EP2015/058192 WO2015165733A2 (fr) 2014-04-30 2015-04-15 Système de dosage pour la distribution dosée de substances chimiques contenues dans des bidons à un lave-vaisselle ou un lave-linge

Publications (2)

Publication Number Publication Date
EP3136939A2 true EP3136939A2 (fr) 2017-03-08
EP3136939B1 EP3136939B1 (fr) 2023-03-22

Family

ID=53052801

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15720616.0A Active EP3136939B1 (fr) 2014-04-30 2015-04-15 Système de dosage pour la distribution dosée de substances chimiques contenues dans des bidons à un lave-vaisselle ou un lave-linge

Country Status (3)

Country Link
EP (1) EP3136939B1 (fr)
AT (1) AT515709A1 (fr)
WO (1) WO2015165733A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016212985A1 (de) 2016-07-15 2018-01-18 Henkel Ag & Co. Kgaa Reinigungsmittelidentifikation
KR102373124B1 (ko) * 2020-07-02 2022-03-11 광동케미칼 주식회사 식기세척기의 세제 및 린스 자동 투입 장치

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0787849A1 (fr) * 1996-01-17 1997-08-06 Unilever N.V. Dispositif et procédé pour commander la distribution de produits chimiques pompables
DE19652733C2 (de) * 1996-12-18 2001-03-01 Lang App Bau Gmbh Dosierverfahren zum Zuführen eines Reinigers zu einer Geschirrspülmaschine
DE102008033238A1 (de) * 2008-07-15 2010-01-21 Henkel Ag & Co. Kgaa Kartusche für ein Dosiersystem
DE102010002773A1 (de) * 2010-03-11 2011-09-15 Henkel Ag & Co. Kgaa Dosiersystem mit Dosierkontrolle für ein wasserführendes Haushaltsgerät
DE102010027991A1 (de) * 2010-04-20 2011-10-20 Henkel Ag & Co. Kgaa Dosiersystem zur Verwendung in Verbindung mit einem wasserführenden Haushaltsgerät wie eine Waschmaschine, Spülmaschine, Wäschetrockner oder dergleichen
EP3298946A1 (fr) * 2010-12-20 2018-03-28 Ecolab Inc. Système de distribution d'une substance solide conductrice dans une solution et procédé correspondant

Also Published As

Publication number Publication date
WO2015165733A2 (fr) 2015-11-05
WO2015165733A3 (fr) 2016-01-21
EP3136939B1 (fr) 2023-03-22
AT515709A1 (de) 2015-11-15

Similar Documents

Publication Publication Date Title
EP2557980B1 (fr) Lave-vaisselle avec détection de dysfonctionnement
DE102017114665A1 (de) Dosiereinrichtung u.a.
EP1965688A1 (fr) Systeme de dosage a tiroir pour appareils menagers
EP2567014B1 (fr) Procédé de nettoyage d'un dispositif de dosage d'un appareil ménager à circulation d'eau comportant un réservoir et une pompe de dosage
EP2733249A2 (fr) Lave-linge dotée de récipients de réserve pour détergents
EP3136939B1 (fr) Système de dosage pour la distribution dosée de substances chimiques contenues dans des bidons à un lave-vaisselle ou un lave-linge
EP1506732B1 (fr) Lave-vaisselle avec un appareil pour le dosage automatique des moyens de rinçage
EP3136938B1 (fr) Appareil distributeur et système de dosage pour la fourniture dosée de substances chimiques stockées dans des récipients à une machine lave-vaisselle ou une machine lave-linge
DE10161106A1 (de) Reinigungs- und Desinfektionsmaschine
CH670964A5 (fr)
EP2377448B1 (fr) Lave-vaisselle doté d'un dispositif d'amenée d'eau
DE102014003954A1 (de) Reinigungs- und/oder Desinfektionsgerät sowie Verfahren zur Sanierung von Reinigungs- und/oder Desinfektionsgeräten
DE60021930T2 (de) Verfahren zur Optimierung des Arbeitszyklus einer Spülmaschine und eine dieses Verfahren gebrauchende Spülmaschine
EP1426501A1 (fr) Dispositif sanitaire
EP3817780A1 (fr) Cartouche et systèmes de concentré et de dilution
DE60009790T2 (de) Vorrichtung zur Proportionaldosierung von flüssigem Waschmittel in gewerblichen Geschirrspülmaschinen
DE202021000370U1 (de) Wascharmatur
EP3258019B1 (fr) Robinetterie et procédé fournissant un liquide de nettoyage aqueux ou une mousse de nettoyage faisant appel à un siphon
DE102021117314B4 (de) Gewerbliche Geschirrspülmaschine und Verfahren zum Betreiben einer solchen
EP3828328B1 (fr) Lave-linge doté d'un dispositif d'ajout du produit de traitement
EP3099852A1 (fr) Installation de dosage compacte
DE202023104387U1 (de) Zuführvorrichtung für ozonisiertes Wasser
DE102022125425A1 (de) Dosiereinrichtung
EP1338573B1 (fr) Véhicule et methode de désinfection d'eau potable
DE202015002251U1 (de) Warnsystem zum frühzeitigen Erkennen von minimalen Schadstellen innerhalb eines Wasserleitungssystems und ein daraus entstehenden Wasserschaden

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20161005

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20210610

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Ref document number: 502015016293

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: A47L0015440000

Ipc: A47L0015420000

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

RIC1 Information provided on ipc code assigned before grant

Ipc: A47L 15/44 20060101ALI20220929BHEP

Ipc: D06F 39/02 20060101ALI20220929BHEP

Ipc: A47L 15/42 20060101AFI20220929BHEP

INTG Intention to grant announced

Effective date: 20221026

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502015016293

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1554788

Country of ref document: AT

Kind code of ref document: T

Effective date: 20230415

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230512

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20230322

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230322

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230622

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230322

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230322

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230322

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20230504

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230322

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230322

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230623

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230322

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20230419

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230322

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230322

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230724

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230322

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230322

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20230711

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230322

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230322

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230722

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230415

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502015016293

Country of ref document: DE

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20230430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230322

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230322

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230322

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230430

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230322

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230322

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230430

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

26N No opposition filed

Effective date: 20240102

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20230622

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230415

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230415

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230622

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230522