EP2440106B1 - Appareil ménager comprenant un générateur d'ozone et un dispositif d'élimination d'ozone et procédé associé - Google Patents

Appareil ménager comprenant un générateur d'ozone et un dispositif d'élimination d'ozone et procédé associé Download PDF

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Publication number
EP2440106B1
EP2440106B1 EP10720177.4A EP10720177A EP2440106B1 EP 2440106 B1 EP2440106 B1 EP 2440106B1 EP 10720177 A EP10720177 A EP 10720177A EP 2440106 B1 EP2440106 B1 EP 2440106B1
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EP
European Patent Office
Prior art keywords
ozone
domestic appliance
container
air channel
appliance according
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.)
Active
Application number
EP10720177.4A
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German (de)
English (en)
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EP2440106A1 (fr
Inventor
Hans Eglmeier
Hartmut Schaub
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.)
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Application filed by BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Priority to PL10720177T priority Critical patent/PL2440106T3/pl
Publication of EP2440106A1 publication Critical patent/EP2440106A1/fr
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Classifications

    • 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
    • D06F35/00—Washing machines, apparatus, or methods not otherwise provided for
    • D06F35/001—Washing machines, apparatus, or methods not otherwise provided for using ozone
    • 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
    • A47L15/4236—Arrangements to sterilize or disinfect dishes or washing liquids
    • A47L15/424—Arrangements to sterilize or disinfect dishes or washing liquids by using ozone
    • 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
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/58—Indications or alarms to the control system or to the user
    • 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
    • D06F34/14—Arrangements for detecting or measuring specific parameters

Definitions

  • the invention relates to a domestic appliance with a container for receiving objects to be treated and an ozone generator and an ozone removing device, wherein the ozone eliminating device is arranged in an exhaust duct, which exhaust duct is connected to the container.
  • the invention also relates to a method for removing ozone in such a domestic appliance.
  • Ozone is not just a powerful disinfectant; In combination with a care or cleaning agent applied in a household appliance, it also causes complex and rapid reactions, which can lead to an improved care or cleaning effect.
  • Ozone can be produced in a domestic appliance in different ways, for example by means of a UV lamp generator by irradiation of oxygen with UV radiation below 200 nm, or by a corona discharge, in which oxygen of an electric discharge in the form of a corona is suspended.
  • the corona is created by applying a high voltage of generally at least 5000V to a suitable array of electrodes.
  • the WO 2007/143785 A1 describes a system and apparatus for introducing ozone into a washing machine.
  • the system includes a first conduit for introducing ozone from an ozone supply into a scrubbing liquid inlet and a second conduit for discharging ozone into an area above a scrubbing chamber.
  • a Venturi nozzle is used for introducing ozone and for mixing with a washing liquid.
  • the Venturi nozzle is operatively coupled to wash liquid inlet means to draw the ozone into the wash liquid while the wash liquid is being added to the wash tank.
  • a washing machine in which existing microorganisms in a detergent dispenser, ie an induction bowl, are eliminated by the direct introduction of ozone from an ozone generator into the dispenser bowl.
  • water is added simultaneously to the ozone in the dispenser tray so that the ozone / water mixture is passed through the dispenser tray. This is intended to minimize the possibility of escape of ozone from the washing machine.
  • the US 2008/0302139 A1 discloses a tunnel washer comprising a plurality of zones for washing laundry in a continuous manner, two sites for injecting ozone, a water circuit connecting a water inlet and a water outlet, the water cycle comprising a water reservoir and a venturi for dissolving ozone in Includes water, and includes an ozone generator.
  • a negative pressure or vacuum may be applied to the tunnel washer via an ozone eliminator to prevent leakage of ozone.
  • a blower can be used for the generation of the negative pressure. Excess or leaking ozone can be catalytically converted back to normal oxygen in the ozone removing device.
  • the US 2006/0096038 A1 describes a system for monitoring ozone and controlling the supply of a washing machine with ozone.
  • An ozone sensor indicates the exceeding of a set ozone limit, whereupon an ozone generator is switched off until the ozone concentration is below this limit again. An elimination of ozone is not provided.
  • the DE 32 32 057 A1 describes a cleaning machine for laundry, crockery or the like with a reservoir for a cleaning agent and an ozone generator, at the output of which an ozonization of the cleaning agent in this opening ozone supply line is connected.
  • the reservoir is associated with a vent line and a heating coil means for eliminating ozone.
  • Fig. 1 shows a washing machine in which an ozone generator has a compressor, so that the ozone can flow with the required pressure in the reservoir.
  • An overflow serves as a vent line, through which the air produced at low pressure above the detergent level can escape.
  • the overflow may be provided with a heating device which is heated to such a high temperature that any remaining ozone in the air is destroyed before the air enters the environment.
  • an activated carbon filter may also be present.
  • the DE 24 33 909 A1 describes a device for the care of garments with a lockable with a door cabinet-shaped housing with a receiving space for garments to which the suction and Ausblasseite a recirculation fan with the interposition of an air heater are connected, the receiving space communicates via a fresh air filter with the outside and the suction side of an exhaust fan is connected to the receiving space while its exhaust ends in an opening of an outer wall of the housing. At least one ozonizer is provided for the air of the receiving space.
  • the outlet of the exhaust fan is connected to the outside space, wherein disposed in the exhaust path an exhaust filter whose filter material consists of activated carbon
  • the EP 0 699 470 A1 describes a process for ozone elimination from gases or liquids, in which the gas to be treated or the liquid to be treated is treated by a physical method to remove ozone and then brought into contact with an ozone-binding polymer.
  • a physical method in particular, a catalyst, thermal energy and / or radiant energy used.
  • the ozone-binding polymer is in particular polyarylene thioether, polyarylene ether or a macroporous copolymer.
  • the object of the invention is to provide a domestic appliance with an ozone generator, in which ozone discharge can be effectively prevented.
  • ozone discharge can be effectively prevented.
  • excess ozone is to be eliminated from possible escape from the domestic appliance.
  • the invention also relates to a method for operating this household appliance.
  • the invention thus teaches a domestic appliance with a container for receiving objects to be treated and an ozone generator and an ozone removing device, wherein the ozone eliminating device is arranged in an exhaust duct, which exhaust duct is connected to the container.
  • the exhaust duct additionally a fan for the discharge of exhaust air from the container.
  • ozone is eliminated by a system which removes ozone-displaced exhaust air sucking from the container and, accordingly, from lines and the like communicating therewith.
  • the objects to be treated may be, for example, objects to be cleaned.
  • the household appliance makes it possible to set the domestic appliance and in particular the container for receiving objects to be treated under a slight negative pressure, so that fresh air is sucked in from any existing openings in the container.
  • the ozone removing device is preferably arranged between the container and the fan.
  • the objects to be treated according to the invention are not limited.
  • the objects to be cleaned may be, in particular, dishes or laundry. Cleaning according to the invention also means a refreshment.
  • ozone is eliminated by being absorbed or decomposed on a suitable material.
  • the decomposition can occur, for example, in that the ozone is chemically reacted with a suitable material or catalytically decomposed, for example with formation of oxygen.
  • the ozone removal device comprises a filter unit, wherein the filter unit preferably comprises a carbon-containing material or another readily oxidizable material.
  • the carbon-containing material is at least one substance selected from the group consisting of activated carbon, polyarylene thioethers, polyarylene ethers and macroporous copolymers. Suitable Polyarylenthioether, polyarylene ethers and macroporous copolymers are, for example, in the EP 0 699 470 A1 described.
  • Activated carbon is particularly preferably used as the carbon-containing material.
  • Activated carbon is generally decomposed by ozone to form carbon dioxide, so that the amount of activated carbon in a filter unit gradually decreases.
  • the domestic appliance therefore has a sight glass arranged on the ozone removing device. A user of the household appliance can thus detect even without the presence of an ozone sensor, if the filter unit is still working properly, for example, by still enough activated carbon is present.
  • a preferably used in a domestic appliance according to the invention ozone generator generates about 20 mg / h to 30 mg / h of ozone.
  • a filter unit which is loaded with about 10 g of activated carbon, sufficient for the entire operating life of the household appliance, from.
  • the exhaust duct can lead into an installation room of the domestic appliance, since the exhaust air contains only small amounts of carbon dioxide and no other interfering components.
  • An advantage of the domestic appliance according to the invention is that an ozone sensor is not necessary.
  • the domestic appliance according to the invention can advantageously have an ozone sensor for measuring an ozone content.
  • the ozone removing device in the domestic appliance according to the invention comprises, alternatively or in addition to a filter unit, a catalyst for the decomposition of ozone, for example a catalyst for the conversion of ozone into oxygen.
  • the domestic appliance allows the automatic removal of ozone within the household appliance. A special information about this for a user of the household appliance is not necessary.
  • the home appliance may also include an ozone clearing indicator.
  • the display device may be an optical and / or acoustic display device.
  • the domestic appliance then has a display device for non-functioning ozone elimination.
  • non-functioning ozone removal occurs when an existing ozone sensor exceeds one of a predetermined threshold, e.g. 1 ppm, lying ozone concentration. If no ozone sensor is present in the domestic appliance, then a malfunctioning ozone removal may be present if the fan or the ozone removing device is not working properly. The latter can be the case, for example, when a carbon-containing material in a filter unit is used up or a catalyst for the catalytic decomposition of the ozone is poisoned.
  • a control device is generally present, which can take countermeasures in addition to the control of a cleaning program even in the case of non-functioning ozone removal.
  • the controller can turn off the ozone generator and / or cause a corresponding acoustic and / or visual indication on the display device in a non-functioning ozone removal.
  • the exhaust air duct is connected to a supply air duct of the ozone generator in the domestic appliance. This eliminates any necessary for the operation of the ozone generator blower in a supply air duct of the ozone generator.
  • the exhaust air duct is connected via a pitot tube to the supply air duct. As a result, an air flow required for the ozone generator is generated particularly efficiently.
  • the blower present in the domestic appliance according to the invention is generally used in such a way that a flow through the ozone removing device which adjusts itself in the exhaust duct is sufficiently large to prevent the escape of ozone-containing air through other openings of the domestic appliance.
  • the blower will generally put the domestic appliance, especially the container for receiving objects to be cleaned, under a slight negative pressure, so that fresh air is sucked out of any possibly existing openings of the domestic appliance.
  • the self-adjusting flow rates are preferably greater than the diffusion rate of the ozone molecules.
  • the domestic appliance according to the invention is particularly preferably a washing machine, a washer-dryer, a dryer or a dishwasher.
  • a washing machine generally has a tub and a drum rotatably mounted in the tub for receiving laundry to be cleaned.
  • a washing machine generally also has a lye drainage system arranged at the bottom of the lye container with a drain pump and generally also laundry hoppers and / or scooping devices.
  • a pressure sensor and / or a temperature sensor are arranged in the tub.
  • Pressure and temperature sensor if present, are preferably arranged in a lower region of the tub, so that pressure and / or temperature of an aqueous liquid present in the tub can be measured.
  • the ozone can be used as gas or in aqueous solution.
  • the invention also provides a method for removing ozone in a domestic appliance.
  • air is sucked out of the container into the exhaust air duct and conveyed through the ozone removing device using a arranged in the exhaust duct fan air wherein the air is passed from the exhaust duct at least telweise in a supply air duct for the ozone generator.
  • the objects to be treated may be, for example, objects to be cleaned.
  • the household appliance especially the container with the objects to be treated, placed under a slight negative pressure, so that fresh air is preferably sucked from all possibly existing openings of the household appliance.
  • the source for the ozone to be removed in the domestic appliance can be arbitrary.
  • ozone in the form of a gas or an aqueous solution can be used in the household appliance.
  • the fan is still operated for a predetermined period even when the ozone generator is already turned off.
  • the invention has the advantage that in a simple and very efficient way, escape of ozone from a domestic appliance with an ozone generator can be prevented. This is especially possible if the home appliance is not hermetic the air is locked in a storage room. Excess ozone is not only prevented from escaping but destroyed by an ozone removing device immediately.
  • FIGS. 1 and 2 illustrated, wherein a washing machine is cited as an example of household appliances according to the invention.
  • Fig. 1 is a schematic representation of the relevant parts for illustration of an embodiment of a domestic appliance, in this case a washing machine, in which a method to be explained below can be performed. Other embodiments are conceivable.
  • Washing machine shown has a tub 1, in which a drum 2 rotatably mounted and can be operated by a drive motor 14.
  • the arrow indicates the direction of rotation of the drum.
  • 3 means the axis of rotation of the drum. 2
  • the washing machine of the embodiment of a domestic appliance shown here also has a liquor inlet system, which comprises a water connection fitting for the domestic water network 8, an electrically controllable valve 9 and a supply line 10 to the tub 1, which is guided via a detergent dispensing device ("dispensing dish") 11 which can transport the feed water detergent portions in the tub 1.
  • a liquor inlet system which comprises a water connection fitting for the domestic water network 8, an electrically controllable valve 9 and a supply line 10 to the tub 1, which is guided via a detergent dispensing device ("dispensing dish") 11 which can transport the feed water detergent portions in the tub 1.
  • a Venturi nozzle 16 which is connected via an ozone supply line 25 with an ozone generator 20. Via the Venturi nozzle 16, the water flowing in the supply line 10 from the domestic water network 8 in the ozone supply line 25 sucks ozone-containing air. As a result, ozone enters the tub 1 together with water or wash liquor.
  • ozone can also be used as gas in the treatment to be treated Items existing container are introduced.
  • the tub wall 21 there is an inlet 26 in the exhaust duct 17, in which an ozone removing device 18, an ozone sensor 31 and a fan 19 are located.
  • the exhaust duct 17 leads to an exhaust air outlet 23, which protrudes here into a storage room of the washing machine.
  • a filter unit 28 which contains activated carbon as a carbon-containing material in the presently described embodiment.
  • a sight glass 27 is arranged, through which a user of the washing machine can recognize whether in the filter unit 28 still carbon-containing material is present.
  • a display device 29 is located on the washing machine of the specific embodiment shown here.
  • a supply air duct 30 for the ozone generator 20 branches off at a pitot tube 24.
  • the fan 19 can be used simultaneously for operating the ozone generator 20 as well as for operating the ozone removing device 18.
  • the fan 19 has a sufficient power for generating a negative pressure.
  • valve 9 in the tub 1 embodiments without heating, however, are conceivable.
  • the valve 9 as well as the heater 13 may be controlled by a controller 12 in accordance with a schedule associated with a timed program and / or the achievement of certain measurements of parameters such as liquor level, liquor temperature, drum speed, etc. within the washing machine can be.
  • Fig. 1 15 means a pressure sensor for the measurement of the hydrostatic pressure p in the tub 1.
  • the hydrostatic pressure p results from the level H of forming in the tub 1 free fleet.
  • the signals from the drive motor 14, pressure sensor 15, ozone generator 20, fan 19, ozone sensor 31, etc. are the Control device 12 is supplied, even if this is not shown for reasons of clarity.
  • Fig. 2 shows one compared to Fig. 1 more schematic view of the presently relevant parts of a washing machine as an embodiment of a domestic appliance.
  • a single blower 19 both an ozone generator 20 and an ozone removing device 18 can be operated.
  • the fan 19 has a sufficient power for generating a negative pressure.
  • the air is supplied to the ozone generator 20 via a supply air duct 30, which at least partially originates from an exhaust duct 17, in which the ozone removal device 18 are arranged together with a fan 19 and an ozone sensor 31.
  • a pitot tube 24 contributes to a suitable pressure in the supply air duct 30.
  • the ozone generated in the ozone generator 20 is sucked in from the domestic water network 8 via an ozone supply line 25, which is connected to a Venturi nozzle 16, due to the water flowing in a supply line 10 through the Venturi nozzle 16. Together with the water, the ozone enters the dispenser shell 11 and the tub 1.
  • gaseous ozone is used from the tub 1 an exhaust duct 17 goes off, in which by means of a fan 19, if necessary, ozone-containing air is sucked from the tub into the ozone removal device 18.
  • the exhaust air from the exhaust duct 17 is, as far as it is not passed into the supply air duct 30, fed via an exhaust outlet 23 to the installation room of the washing machine.
  • Container for receiving objects to be treated, e.g. tub 2 drum 3 axis of rotation 4 laundry agitator 5 scoop 6 suds 7 laundry 8th Domestic water supply 9 electrically controllable valve 10 Supply line to the tub 11 Washing agent 12 control device 13 heater 14 drive motor 15 pressure sensor 16 venturi 17 exhaust duct 18 Ozone removal device 19 fan 20 ozone generator 21 Tub wall 22 pump 23 exhaust air outlet 24 Pitot tube 25 Ozone supply line 26 Entrance to the exhaust duct 27 sight glass 28 filter unit 29 display device 30 Supply air duct for the ozone generator 31 ozone sensor

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Treating Waste Gases (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Claims (15)

  1. Appareil ménager comprenant un réservoir (1) destiné à loger des objets à traiter et comprenant un générateur d'ozone (20) et un dispositif d'élimination d'ozone (18), le dispositif d'élimination d'ozone (18) étant disposé dans un canal d'évacuation (17), lequel canal d'évacuation (17) est relié au réservoir (1), et le canal d'évacuation (17) présentant en plus un ventilateur (19) pour évacuer l'air d'échappement hors du réservoir (1), caractérisé en ce que le canal d'évacuation (29) est relié à un canal d'air d'arrivée (30) du générateur d'ozone (20).
  2. Appareil ménager selon la revendication 1, caractérisé en ce que le dispositif d'élimination d'ozone (18) présente un catalyseur pour la décomposition de l'ozone.
  3. Appareil ménager selon l'une quelconque des revendications 1 et 2, caractérisé en ce que le dispositif d'élimination d'ozone (18) comprend une unité de filtrage (28).
  4. Appareil ménager selon la revendication 3, caractérisé en ce que l'unité de filtrage (28) comprend une matière contenant du carbone ou une autre matière facilement oxydable.
  5. Appareil ménager selon la revendication 4, caractérisé en ce que la matière contenant du carbone est au moins une substance sélectionnée dans le groupe constitué des charbons actifs, des polyarylènes-thioéthers, des polyarylènes-éthers et des copolymères macroporeux.
  6. Appareil ménager selon la revendication 5, caractérisé en ce que des charbons actifs sont utilisés comme matière contenant du carbone.
  7. Appareil ménager selon l'une quelconque des revendications précédentes, caractérisé en ce que l'appareil ménager présente un verre de regard (27) disposé sur le dispositif d'élimination d'ozone (18).
  8. Appareil ménager selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il présente un capteur d'ozone (31) pour mesurer une teneur en ozone.
  9. Appareil ménager selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il présente un dispositif d'indication (29) pour une élimination d'ozone ne fonctionnant pas.
  10. Appareil ménager selon l'une quelconque des revendications 1 à 9, caractérisé en ce que le canal d'évacuation (29) est relié au canal d'air d'arrivée (30) par l'intermédiaire d'un tube de Pitot (24).
  11. Appareil ménager selon l'une quelconque des revendications précédentes, caractérisé en ce que c'est un lave-linge, un sèche-linge, une sécheuse ou un lave-vaisselle.
  12. Appareil ménager selon l'une quelconque des revendications précédentes, caractérisé en ce que le dispositif d'élimination d'ozone (18) est disposé entre le réservoir (1) et le ventilateur (19).
  13. Procédé d'élimination d'ozone dans un appareil ménager comprenant un réservoir (1) destiné à loger des objets à traiter et comprenant un générateur d'ozone (20) et un dispositif d'élimination d'ozone (18), le dispositif d'élimination d'ozone (18) étant disposé dans un canal d'évacuation (17), lequel canal d'évacuation (17) est relié au réservoir (1), et de l'air étant aspiré hors du réservoir (1) dans le canal d'évacuation (17), en utilisant un ventilateur (19) disposé dans le canal d'évacuation (17), et étant transporté à travers le dispositif d'élimination d'ozone (18), caractérisé en ce que l'air sortant du canal d'évacuation (17) est conduit au moins en partie dans un canal d'air d'arrivée (30) pour le générateur d'ozone (20).
  14. Procédé selon la revendication 13, caractérisé en ce que le réservoir (1) est mis sous une légère sous-pression.
  15. Procédé selon l'une quelconque des revendications 13 ou 14, caractérisé en ce que sur un dispositif d'indication (29) est indiqué si l'élimination d'ozone ne fonctionne pas correctement.
EP10720177.4A 2009-06-08 2010-06-01 Appareil ménager comprenant un générateur d'ozone et un dispositif d'élimination d'ozone et procédé associé Active EP2440106B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL10720177T PL2440106T3 (pl) 2009-06-08 2010-06-01 Urządzenie gospodarstwa domowego z generatorem ozonu i urządzeniem do usuwania ozonu oraz przynależny sposób

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009026827A DE102009026827A1 (de) 2009-06-08 2009-06-08 Hausgerät mit einem Ozongenerator und einer Ozonbeseitigungsvorrichtung
PCT/EP2010/057601 WO2010142566A1 (fr) 2009-06-08 2010-06-01 Appareil ménager comprenant un générateur d'ozone et un dispositif d'élimination d'ozone et procédé associé

Publications (2)

Publication Number Publication Date
EP2440106A1 EP2440106A1 (fr) 2012-04-18
EP2440106B1 true EP2440106B1 (fr) 2013-05-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP10720177.4A Active EP2440106B1 (fr) 2009-06-08 2010-06-01 Appareil ménager comprenant un générateur d'ozone et un dispositif d'élimination d'ozone et procédé associé

Country Status (7)

Country Link
US (1) US8394349B2 (fr)
EP (1) EP2440106B1 (fr)
CN (1) CN102458208B (fr)
DE (1) DE102009026827A1 (fr)
EA (1) EA018352B1 (fr)
PL (1) PL2440106T3 (fr)
WO (1) WO2010142566A1 (fr)

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US20120090561A1 (en) * 2010-10-15 2012-04-19 Wen-Lo Chen Gas water heater with waste gas purification and filtration functions
DE102011087583A1 (de) * 2011-12-01 2013-06-06 BSH Bosch und Siemens Hausgeräte GmbH Haushaltsgerät mit einem Desodorierungssystem zum Entfernen geruchsaktiver Moleküle
DE102011087645A1 (de) * 2011-12-02 2013-06-06 BSH Bosch und Siemens Hausgeräte GmbH Wasserführendes Haushaltsgerät mit einem Aktivkohlefilter mit Schüttung
DE102011089386A1 (de) * 2011-12-21 2013-06-27 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zum Betrieb eines Hausgeräts mit einem Speicherbehälter und einem Oxidationsmittelgenerator sowie hierfür geeignetes Hausgerät
US9078554B2 (en) * 2012-01-11 2015-07-14 General Electric Company Dishwasher appliance with ozone level monitoring
DE102012209823A1 (de) * 2012-06-12 2013-12-12 BSH Bosch und Siemens Hausgeräte GmbH Haushaltsgerät mit einem Generator, insbesondere einem Ozongenerator, und einer Filtereinrichtung
KR102151818B1 (ko) * 2014-06-23 2020-09-04 엘지전자 주식회사 세탁기의 세제공급장치
DE102014214343B4 (de) * 2014-07-23 2020-01-16 BSH Hausgeräte GmbH Haushaltsgerät
DE102014224728B3 (de) * 2014-12-03 2016-06-09 BSH Hausgeräte GmbH Wäschepflegegerät mit einer Desodorierungseinrichtung
CN106032620B (zh) * 2015-03-17 2020-05-12 青岛海尔洗衣机有限公司 一种除菌洗衣机
CN106149290A (zh) * 2015-04-28 2016-11-23 青岛海尔滚筒洗衣机有限公司 一种臭氧杀菌洗衣机及方法
DE102015210120A1 (de) 2015-06-02 2017-01-12 BSH Hausgeräte GmbH Vorrichtung zur Ozonbehandlung mit einem Ozonvernichter
EP3216378A1 (fr) * 2016-03-08 2017-09-13 BSH Hausgeräte GmbH Appareil ménager avec une surface contenant du polyoxometalate et son procédé de fonctionnement
US10676854B2 (en) * 2017-08-30 2020-06-09 Awois, Llc Method and system for dispensing laundry chemistry based upon ozone concentration
CN109487495B (zh) * 2017-09-12 2021-07-06 博西华电器（江苏）有限公司 包含臭氧发生装置的洗衣机
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JP7194374B2 (ja) * 2018-03-28 2022-12-22 青島海爾洗衣机有限公司 洗濯乾燥機
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CN111455614A (zh) * 2020-04-09 2020-07-28 海信（山东）冰箱有限公司 一种滚筒洗衣机
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CN102458208A (zh) 2012-05-16
EA018352B1 (ru) 2013-07-30
WO2010142566A1 (fr) 2010-12-16
US20120070352A1 (en) 2012-03-22
CN102458208B (zh) 2015-01-21
EP2440106A1 (fr) 2012-04-18
PL2440106T3 (pl) 2013-10-31
US8394349B2 (en) 2013-03-12
EA201171472A1 (ru) 2012-05-30
DE102009026827A1 (de) 2010-12-09

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