EP2286710A2 - Appareil ménager transportant de l'eau et procédé de fonctionnement d'un appareil ménager transportant de l'eau - Google Patents

Appareil ménager transportant de l'eau et procédé de fonctionnement d'un appareil ménager transportant de l'eau Download PDF

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Publication number
EP2286710A2
EP2286710A2 EP20100171820 EP10171820A EP2286710A2 EP 2286710 A2 EP2286710 A2 EP 2286710A2 EP 20100171820 EP20100171820 EP 20100171820 EP 10171820 A EP10171820 A EP 10171820A EP 2286710 A2 EP2286710 A2 EP 2286710A2
Authority
EP
European Patent Office
Prior art keywords
water
temperature
domestic appliance
cold water
inlet valve
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Withdrawn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
EP20100171820
Other languages
German (de)
English (en)
Other versions
EP2286710A3 (fr
Inventor
Helmut Jerg
Peter Jochimski
Karlheinz Rehm
Michael Rosenbauer
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete GmbH
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 BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of EP2286710A2 publication Critical patent/EP2286710A2/fr
Publication of EP2286710A3 publication Critical patent/EP2286710A3/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Withdrawn legal-status Critical Current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
    • A47L15/4217—Fittings for water supply, e.g. valves or plumbing means to connect to cold or warm water lines, aquastops
    • 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
    • A47L15/4287—Temperature measuring or regulating 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 
    • D06F39/04—Heating arrangements
    • 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
    • A47L2301/00—Manual input in controlling methods of washing or rinsing machines for crockery or tableware, i.e. information entered by a user
    • A47L2301/04—Operation mode, e.g. delicate washing, economy washing, reduced time, sterilizing, water softener regenerating, odor eliminating or service
    • 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
    • A47L2401/03—Operation mode, e.g. delicate washing, economy washing, reduced time, sterilizing, water softener regenerating, odor eliminating or service
    • 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
    • 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
    • A47L2501/01—Water supply, e.g. opening or closure of the water inlet valve
    • 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 
    • D06F39/08—Liquid supply or discharge arrangements
    • D06F39/088—Liquid supply arrangements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0324—With control of flow by a condition or characteristic of a fluid
    • Y10T137/0329—Mixing of plural fluids of diverse characteristics or conditions

Definitions

  • the invention relates to a water-conducting domestic appliance and a method for operating a water-conducting domestic appliance.
  • the water temperature within the dishwasher e.g. in a sump, measured.
  • it is necessary to run a portion of the necessary water per wash cycle in the interior of the dishwasher to measure the water temperature can.
  • the dishwasher has a bithermal water connection, i. a cold and a hot water connection, then the temperature of the water coming from the hot water supply is usually unknown.
  • a certain amount of cold water is used, even if this would be unnecessary due to the temperature of the warm water.
  • the DE 102 26 736 A1 discloses a temperature control and / or regulation of water in a water inlet of a domestic washing machine or a household dishwasher.
  • the water inlet includes a cold and a hot water pipe, which are provided as supply lines for an adjustable mixing valve. From the mixing valve only leads designed as a drain line.
  • the mixing valve is connected to a control device, which is associated with a temperature sensor for determining the actual temperature of the mixed by means of the mixing valve water.
  • a target temperature is adjustable, so that the control device actuates the mixing valve in dependence on the actual and the target temperature.
  • the EP 0 860 535 A2 discloses a valve intended for a washing machine or a dishwasher.
  • the valve includes a temperature measuring device for measuring the temperature of the water flowing through the valve.
  • the object of the invention is to provide a water-conducting domestic appliance with preferably a hot and a cold water connection, in which the temperature of the water intended for the domestic appliance can be better determined.
  • a water-conducting domestic appliance comprising a hot water connection having a first inlet valve for connecting the domestic appliance to a hot water network and a first inlet valve with one or more water-leading components of the domestic appliance connecting first supply line, and a cold water connection, the a second inlet valve for connecting the domestic appliance to a cold water network and the second inlet valve with the one or more water-leading components of the domestic appliance connecting second supply line, and arranged in the hot water connection first temperature measuring device which is set, the temperature of the hot water from the domestic hot water to eat.
  • the domestic appliance according to the invention is preferably a dishwasher, but may for example also be a washing machine.
  • the domestic appliance according to the invention therefore comprises two water connections, namely a cold and a hot water connection, with which the domestic appliance according to the invention can be connected to the water network.
  • the hot water connection is provided to a preheated water, e.g. warm or even hot water supplying water network to be connected.
  • a preheated water e.g. warm or even hot water supplying water network to be connected.
  • water network should be understood here broadly.
  • the preheated water of the hot water network can also come from a domestic hot water tank or a hot water supply system, which is partially or completely powered by a, in particular thermal, solar system with energy.
  • the two water connections each have an inlet valve and a supply line.
  • the inlet valves which are designed for example as solenoid valves, in particular Aquastop valves
  • the domestic appliance according to the invention can be connected to the hot or to the cold water network.
  • the water coming from the water networks thus flows through the inlet valves and the supply lines to the water-leading components of the domestic appliance according to the invention.
  • the water-carrying components include in the case of the dishwasher uA their washing containers.
  • the Inlet pipes are eg water hoses. To prevent water damage due to a leaking water hose, the water hoses running as supply lines can run inside hulled hoses.
  • the first temperature measuring device which is arranged in the hot water connection, in particular integrated there.
  • the first temperature measuring device is thus arranged in the first supply line or, as it is provided according to a preferred variant of the domestic appliance according to the invention, in the first inlet valve, in particular integrated in this.
  • the first inlet valve in particular integrated in this.
  • the inlet temperature can be determined by the temperature measuring device.
  • a control device in the domestic appliance can determine by means of the measured inlet temperature of the hot water in particular how much cold water from the cold water network is to be introduced parallel to the hot water supply or after completion of the hot water supply in the domestic appliance to provide a desired amount of water with a specific target temperature can.
  • control device expediently draws one or more further parameters such as, for example, water pressure of the hot water network and / or cold water network, inlet cross section of the hot water and / or cold water supply line, etc., and / or feed time duration to hot water and / or cold water.
  • further parameters such as, for example, water pressure of the hot water network and / or cold water network, inlet cross section of the hot water and / or cold water supply line, etc., and / or feed time duration to hot water and / or cold water.
  • the invention in particular device external, temperature measuring device also allows fast reaction times for the possible metering of cold water to the inflowing amount of hot water in order to set a specific set temperature for the total entering the home appliance total amount of hot water and possibly additionally supplied cold water.
  • the first temperature measuring device may advantageously be e.g. an NTC resistor, so a resistor whose resistance falls with decreasing temperature include.
  • the latter has a control device connected to at least the second inlet valve and the first temperature measuring device for controlling the operation of the domestic appliance, which is set up to control the second inlet valve as a function of the temperature measured using the first temperature measuring device to control the cold water coming from the cold water network.
  • a control device connected to at least the second inlet valve and the first temperature measuring device for controlling the operation of the domestic appliance, which is set up to control the second inlet valve as a function of the temperature measured using the first temperature measuring device to control the cold water coming from the cold water network.
  • the control device only opens the second inlet valve for an inflow of cold water when the temperature measured with the first temperature measuring device exceeds a threshold value associated, in particular, with a current setting of the domestic appliance. If the temperature of the warm or hot water is below this threshold, it is not necessary to mix cold water with the hot or hot water. This has a positive effect on the energy efficiency of the domestic appliance according to the invention.
  • the current setting of the domestic appliance is e.g. a currently selected wash program, especially gentle program, in the case of a dishwasher or a currently selected wash program in the case of a washing machine.
  • control device can also be set up to control the second supply valve as a function of a current setting of the domestic appliance, in order to control the inflow of the cold water originating from the cold water network.
  • the amount of cold water supplied can be estimated. If, according to a further embodiment of the domestic appliance according to the invention, this has a second temperature measuring device arranged in the cold water connection and configured to measure the temperature of the cold water originating from the cold water network, then it is possible, for example, for the control device to be set up as a function of second temperature measuring device measured temperature to control the second inlet valve to control an inlet of the originating from the cold water network cold water. Consequently, if necessary, the necessary amount of cold water can be adapted to the current temperature of the cold water.
  • the second temperature measuring device is thus in particular in the second supply line or, as it is provided according to a preferred variant of the domestic appliance according to the invention, arranged in the second inlet valve, in particular in this integrated.
  • the second inlet valve in particular in this integrated.
  • the inlet valves and the supply lines can preferably form a water stop system, in particular Aquastop system. Then, if appropriate, this has a safety mechanism in order to prevent the supply of water in the event of a defect, in particular of the supply lines designed as water hoses, by e.g. automatically the control device locks the inlet valves.
  • the domestic appliance is, for example, a dishwasher or a washing machine and in particular designed according to the domestic appliance according to the invention.
  • the supply of cold water can be carried out in an advantageous manner depending on a current setting of the household appliance.
  • the current setting of the domestic appliance is e.g. a currently selected washing program in the case of a dishwasher or a currently selected washing program in the case of a washing machine.
  • the cold water is supplied according to an advantageous variant of the method according to the invention only if the measured water temperature of the warm water exceeds a particular current setting of the domestic appliance associated threshold.
  • the water temperature of the supplied cold Measure water may be expedient to provide the water temperature of the supplied cold Measure water and adjust the supply of cold water depending on its measured water temperature.
  • a temperature measuring device e.g. in the form of an NTC component relatively far forward in the hot water inlet, e.g. in the inlet valve (especially Aquastop), to be able to measure the temperature of the incoming water as early as possible.
  • another temperature measuring device e.g. an NTC component be provided in the cold water inlet.
  • the dishwasher in particular when it involves a dishwasher, preferably domestic dishwasher, it may be provided that when the hot water temperature is below a particular program dependent threshold, the filling of the Haueurs, especially the dishwasher completely from the hot water supply to be carried out.
  • the dishwasher thus operates with minimal energy consumption or with maximum energy efficiency.
  • the domestic appliance according to the invention may be filled with admixture of an estimated amount of cold water.
  • the dishwasher works with reduced energy consumption, the dishes are spared. This is particularly advantageous for a dishwashing program such as for glass rinsing.
  • any existing cold pin of the supply line can be detected and procedurally reacted to it.
  • a cold connecting pin of the hot water supply line or the hot water supply valve can indicate that the hot water supply system has failed or switched off. This information can be used by the control device of the domestic appliance for the adjustment or conversion of one or more operational steps. For example, a dishwasher can switch to wash programs that activate a device-internal, electric heater for heating rinse water.
  • the desired water inlet temperature can be set more accurately, especially under a lower, if not with a minimum consumption of cold water. This results in a reduction, if not a minimization of energy consumption.
  • the Fig. 1 shows a sectional representation of a household dishwasher 1 as an example of a water-conducting household appliance.
  • the domestic dishwasher 1 has a washing container 2 for receiving items to be washed, which can be classified for example in a Geschirroberkorb 3 and a dish rack 4.
  • a washing container 2 for receiving items to be washed, which can be classified for example in a Geschirroberkorb 3 and a dish rack 4.
  • the spraying devices are designed as upper and lower spray arms 5, 6.
  • the liquid can from a circulation pump 7 via a first liquid supply line 8 to the upper spray arm 5 and a second Liquid supply 9 are promoted to the lower spray arm 6.
  • the circulation pump 7 is driven, for example, by means of an electric drive not shown in detail, in particular by means of its electric motor.
  • the liquid is heated, at least in a partial program step of a washing program of the domestic dishwasher 1 by a water heater 10, which is connected to an inlet nozzle 11 to the circulation pump 7 and with outlet ports 12, 13 to the liquid supply lines 8, 9.
  • the number of outlet ports 12, 13 corresponds to the number of spray arms 5, 6 or simultaneously operated groups of spray arms 5, 6.
  • the funded by the circulation pump 7 liquid is therefore in the case of the present embodiment to the inlet nozzle 11 of the water heater 10 and the outlet nozzle 12th , 13 via the liquid supply lines 8, 9 to the spray arms 5, 6 passed.
  • the domestic dishwasher 1 further comprises a water diverter 14, e.g. arranged in the flow heater 10 or is integrally formed thereon.
  • the water diverter 14 may e.g. but also be arranged in the household dishwasher 1 by itself or be connected directly to the circulation pump 7.
  • the washing container 2, the circulation pump 7, the spray arms 5, 6, the water heater 10 and the water switch 14 form water-leading components of the household dishwasher. 1
  • the spray arms 5, 6 can be alternately and / or constantly charged with the liquid, which is achieved by opening a liquid outlet and by closing another liquid outlet of the water switch 14.
  • the Fig. 2 shows a water supply system of the household dishwasher 1 with multiple water connections.
  • the water supply system comprises a plurality of water connections, in particular in the form of a first inlet flow valve 15 and a second inlet valve 16.
  • the inlet valves 15, 16 are, for example, solenoid valves, in particular aquastop valves, and are for example provided with a control device 21 the domestic dishwasher 1 via non-illustrated lines, in particular data and / or control lines connected.
  • the control device 21 is arranged, among other things, to control the operation of the domestic dishwasher 1 and to selectively open and close the inlet valves 15, 16.
  • the two inlet valves 15, 16 are provided to be connected to not shown water supply systems, in particular water networks.
  • the one of the inlet valves 15, 16 may, for example, to a cold water connection of a drinking water network and the other to a hot water connection of a hot water supply network, in particular a hot water supply system such. to connect a buffer of the heating system of a building to provide the domestic dishwasher 1 with cold or preheated water.
  • the water supply system of the domestic dishwasher 1 in the case of the present embodiment comprises two water supply pipes, e.g. in the form of a first water hose 17, which is connected to the first inlet valve 15, and a second water hose 18, which is connected to the second inlet valve 16.
  • the inlet valves 15, 16 facing away from the ends of the water hoses 17, 18 are preferably connected to separate device inlets or with a common appliance inlet of the household dishwasher 1, and thus leading to water components of the domestic dishwasher 1. Via the appliance inlet, the water coming from the water connections reaches the washing container 2 in order to form the washing liquor when mixed with a washing-up liquid.
  • the water supply system can be designed as a water stop system and accordingly comprise a safety mechanism to prevent the water supply in case of a defect in particular the water hoses 17, 18, for example, automatically by the control device 21, the inlet valves 15, 16 blocks.
  • the two water hoses 17, 18 can also run inside enveloping hoses 19, 20, which are, for example, corrugated hoses. If the water hoses 17, 18 are leaking, the sheath hoses 19, 20 can catch leaking water.
  • the lines, by means of which the inlet valves 15, 16 are connected to the control device 21, can also run within the enveloping tubes 19, 20.
  • a temperature sensor 22 integrated via a line, not shown, e.g. runs within the buffer tube 19, is connected to the control device 21.
  • the temperature sensor 22, which includes, for example, an NTC resistor is provided to measure the inlet water temperature of the inflowing through the first inlet valve 15 water, so to measure the temperature of the warm water.
  • the control device 21 is in turn set up to control the second supply valve 16, which is intended to be connected to the cold water network, on the basis of the measured water temperature of the warm water.
  • the control device 21 is arranged to adjust the water supply of the cold water depending on the water temperature of the warm water, so that e.g. the temperature of the water intended for the washing container 2 is not too high for the items to be cleaned, e.g. is delicate glasses.
  • the control device 21 may be configured to control the second supply valve 16 such that the supply of cold water depends not only on the measured temperature of the warm water, but also on the set rinse program.
  • control device 21 compares the measured water temperature of the warm water with a threshold value and only activates the second inlet valve 16 for a supply of cold water if the measured water temperature of the warm water is above the threshold value .
  • the threshold value may in particular depend on the selected wash program.
  • the necessary amount of cold water can be estimated in particular depending on the temperature of the warm water.
  • another temperature sensor in general: temperature measuring device 23 is integrated, via a non-illustrated line, for example, within the buffer tube 20 extends, is connected to the control device 21.
  • the temperature sensor 23 for example includes an NTC resistor is provided to measure the water temperature of the flowing through the second inlet valve 16 cold water, so to measure the temperature of the cold water.
  • control device 21 to more accurately control the second supply valve 16, i. to adjust the amount of cold water more closely to the current temperatures of the hot and cold water.
  • the temperature sensor 22 and optionally the temperature sensor 23 may also be arranged in the water hose 17 or in the water hose 18, in particular be integrated.
  • the household dishwasher 1 has been shown and described as an example of a water-conducting domestic appliance, the domestic appliance can in particular also be a washing machine.
  • the control device of the washing machine can be set up to adapt the threshold value or the amount of supplied cold water to the selected washing program.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Washing And Drying Of Tableware (AREA)
  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
EP10171820.3A 2009-08-17 2010-08-04 Appareil ménager transportant de l'eau et procédé de fonctionnement d'un appareil ménager transportant de l'eau Withdrawn EP2286710A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009028586A DE102009028586A1 (de) 2009-08-17 2009-08-17 Wasserführendes Hausgerät und Verfahren zum Betreiben eines wasserführenden Hausgerätes

Publications (2)

Publication Number Publication Date
EP2286710A2 true EP2286710A2 (fr) 2011-02-23
EP2286710A3 EP2286710A3 (fr) 2017-01-11

Family

ID=43415346

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10171820.3A Withdrawn EP2286710A3 (fr) 2009-08-17 2010-08-04 Appareil ménager transportant de l'eau et procédé de fonctionnement d'un appareil ménager transportant de l'eau

Country Status (3)

Country Link
US (1) US20110036413A1 (fr)
EP (1) EP2286710A3 (fr)
DE (1) DE102009028586A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2292133A3 (fr) * 2009-09-03 2016-04-27 BSH Hausgeräte GmbH Lave-linge et procédé d'exécution d'un processus de rinçage avec un lave-vaisselle
WO2017153276A1 (fr) * 2016-03-08 2017-09-14 Arcelik Anonim Sirketi Machine à laver
DE102017101802A1 (de) 2017-01-31 2018-08-02 Tilmann Ocker Reinigungsanlage mit Trocknungseinrichtung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0860535A2 (fr) 1997-02-18 1998-08-26 T & P S.p.A. Valve pour contrÔler la température de l'eau alimentant une machine à laver le linge ou la vaisselle
DE10226736A1 (de) 2001-06-19 2003-01-02 Marquardt Gmbh Wasserzulauf für ein Haushaltsgerät

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US4147297A (en) * 1977-10-03 1979-04-03 General Electric Company Laundry machine improved water temperature control and method
US4406401A (en) * 1979-12-31 1983-09-27 General Electric Company Water temperature control system for a washing machine
US4969598A (en) * 1987-07-17 1990-11-13 Memry Plumbing Products Corp. Valve control
DE3917016A1 (de) * 1989-05-24 1990-11-29 Bosch Siemens Hausgeraete Sicherheitsschlauch zum anschliessen einer wasserfuehrenden haushaltmaschine
ES2017419A6 (es) * 1989-11-20 1991-02-01 Fagor S Coop Ltda Sistema de alimentacion de lavadora con agua precalentada.
CA2044994C (fr) * 1990-06-21 1999-09-14 Frank Whitney Shacklock Regulation de la temperature de l'eau dans une laveuse automatique par modulation de largeur d'impulsions
US5560060A (en) * 1995-01-10 1996-10-01 General Electric Company System and method for adjusting the operating cycle of a cleaning appliance
US6845536B1 (en) * 2002-02-20 2005-01-25 Whirlpool Corporation Electronic labeling of hot and cold fluid supply lines for an appliance
US20050178162A1 (en) * 2004-02-13 2005-08-18 Franz Madritsch External apparatus for feeding-liquid temperature conditioning for washing machines
DE602007004485D1 (de) * 2007-08-30 2010-03-11 Electrolux Home Prod Corp Ökologische Waschmaschine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0860535A2 (fr) 1997-02-18 1998-08-26 T & P S.p.A. Valve pour contrÔler la température de l'eau alimentant une machine à laver le linge ou la vaisselle
DE10226736A1 (de) 2001-06-19 2003-01-02 Marquardt Gmbh Wasserzulauf für ein Haushaltsgerät

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2292133A3 (fr) * 2009-09-03 2016-04-27 BSH Hausgeräte GmbH Lave-linge et procédé d'exécution d'un processus de rinçage avec un lave-vaisselle
WO2017153276A1 (fr) * 2016-03-08 2017-09-14 Arcelik Anonim Sirketi Machine à laver
DE102017101802A1 (de) 2017-01-31 2018-08-02 Tilmann Ocker Reinigungsanlage mit Trocknungseinrichtung
DE102017101802B4 (de) 2017-01-31 2019-08-01 Tilmann Ocker Reinigungsanlage mit Trocknungseinrichtung

Also Published As

Publication number Publication date
DE102009028586A1 (de) 2011-02-24
EP2286710A3 (fr) 2017-01-11
US20110036413A1 (en) 2011-02-17

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