WO2018050540A1 - Appareil électroménager pourvu d'un générateur d'aérosol et son procédé de fonctionnement - Google Patents

Appareil électroménager pourvu d'un générateur d'aérosol et son procédé de fonctionnement Download PDF

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Publication number
WO2018050540A1
WO2018050540A1 PCT/EP2017/072471 EP2017072471W WO2018050540A1 WO 2018050540 A1 WO2018050540 A1 WO 2018050540A1 EP 2017072471 W EP2017072471 W EP 2017072471W WO 2018050540 A1 WO2018050540 A1 WO 2018050540A1
Authority
WO
WIPO (PCT)
Prior art keywords
household appliance
liquid reservoir
polyoxometalate
nebulizer
level
Prior art date
Application number
PCT/EP2017/072471
Other languages
English (en)
Inventor
Andreas Bischof
Guillermo Alberto LAZARO VILLARROYA
Horst Mischo
Kai Paintner
Javier SANZ NAVAL
Klaus SCHEPERS
Original Assignee
BSH Hausgeräte 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
Priority claimed from EP16382434.5A external-priority patent/EP3295855B1/fr
Application filed by BSH Hausgeräte GmbH filed Critical BSH Hausgeräte GmbH
Priority to CN201780056478.8A priority Critical patent/CN109688887A/zh
Publication of WO2018050540A1 publication Critical patent/WO2018050540A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N33/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
    • A01N33/02—Amines; Quaternary ammonium compounds
    • A01N33/12—Quaternary ammonium compounds
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/44—Parts or details or accessories of beverage-making apparatus
    • A47J31/60—Cleaning 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
    • A47L15/0002—Washing processes, i.e. machine working principles characterised by phases or operational steps
    • A47L15/0015—Washing processes, i.e. machine working principles characterised by phases or operational steps other treatment phases, e.g. steam or sterilizing phase
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/722—Oxidation by peroxides
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with 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
    • D06F35/00—Washing machines, apparatus, or methods not otherwise provided for
    • D06F35/005—Methods for washing, rinsing or spin-drying
    • D06F35/008—Methods for washing, rinsing or spin-drying for disinfecting the tub or the drum
    • 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
    • A47L15/4234—Steam generating 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
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/20—Means for cleaning filters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10—Apparatus features
    • A61L2202/11—Apparatus for generating biocidal substances, e.g. vaporisers, UV lamps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
    • A61L2209/20—Method-related aspects
    • A61L2209/21—Use of chemical compounds for treating air or the like
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/04—Disinfection
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/20—Prevention of biofouling
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2307/00—Location of water treatment or water treatment device
    • C02F2307/12—Location of water treatment or water treatment device as part of household appliances such as dishwashers, laundry washing machines or vacuum cleaners
    • 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
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/18—Washing liquid level
    • 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
    • D06F2105/02—Water supply
    • 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
    • D06F33/00—Control of operations performed in washing machines or washer-dryers 
    • D06F33/50—Control of washer-dryers characterised by the purpose or target of the control
    • D06F33/69—Control of cleaning or disinfection of washer-dryer parts, e.g. of tubs
    • 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
    • D06F58/00—Domestic laundry dryers
    • D06F58/32—Control of operations performed in domestic laundry dryers 
    • D06F58/34—Control of operations performed in domestic laundry dryers  characterised by the purpose or target of the control
    • D06F58/45—Cleaning or disinfection of machine parts, e.g. of heat exchangers or filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/042—Air treating means within refrigerated spaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/22—Cleaning means for refrigerating devices

Definitions

  • a general problem of household appliances is that microorganisms tend to grow faster and easier in a damp atmosphere, in particular at less ventilated sites that are often also less accessible. For example condensed water in a fridge may support the growth of microorganisms. Reservoirs for liquids such as water and milk, e.g. in coffee machines, are prone to the growth of microorganisms. It would thus be desirable to provide a household appliance that can be operated more hygienically and wherein measures can be taken to avoid the formation of biofilms.
  • the publication DE 10 2009 026 712 A1 discloses a household appliance having at least one component, which has a surface that can be affected by organic dirt, said surface having a photocatalyst, a photosource for irradiating the photocatalyst with an activating electromagnetic radiation being associated with said surface, the surface being formed from a primary formed first material in which the photocatalyst is dispersed. Materials with titanium dioxide and modifications thereof are disclosed in great detail as photocatalysts.
  • q 1 , 2 or 3
  • the cation is selected from the group consisting of (PR 1 R 2 R 3 R 4 ) + , wherein at least one of the groups R 1 , R 2 , R 3 , and R 4 is a substituted or nonsubstituted alkyl, alkyloxoalkyi or cycloalkyi group with at least eight carbon atoms.
  • the liquid reservoir may also comprise a separating wall at the predetermined filling-level.
  • the separating wall may then serve to separate the area wherein the ultrasound nebulizer is placed in from the area wherein the aerosol is created in. In this way, the aerosol concentration above the surface of the aqueous liquid can be increased.
  • the household appliance also has a means to generate an airstream.
  • the aerosol generator 22 is furthermore provided with a ventilator 24, which is positioned in the upper part of the liquid reservoir 21 above the predetermined filling- level 25 and can be controlled by the control system 13.
  • a filling-level-sensor 26 is provided to respond to the control system 13 when the predetermined filling-level 25 is reached.
  • the liquid reservoir 21 is furthermore connected to a channel 27 through which the aerosol can be directed to the relevant surfaces in the washing machine 1 that shall be disinfected.
  • the aerosol generator 22 is also provided with an ultrasound nebulizer 28 at the bottom of the liquid reservoir 21 .
  • the excitation area of the ultrasound nebulizer 28 forms a part of the bottom of the liquid reservoir 21.

Abstract

L'invention concerne un appareil électroménager (1) qui possède un moyen de génération de courant d'air (24) et un générateur d'aérosol (22) qui comporte un nébuliseur (28) et un réservoir de liquide (21) ayant au moins une surface intérieure, active de façon catalytique, contenant un polyoxométalate (17), le polyoxométalate ayant la formule (I), (II) ou (III), Z étant choisi parmi Mo ou W, q étant égal à 0, 1, 2 ou 3 et A étant sélectionné parmi un ou plusieurs cations sélectionnés dans le groupe constitué par (XR1R2R3R4)+, au moins l'un des groupes R1, R2, R3 et R4 étant un groupe alkyle, alkyloxoalkyle ou cycloalkyle substitué ou non qui peut contenir au moins un hétéro-atome choisi parmi O, S, N ou P, avec au moins cinq atomes de carbone et X étant choisi parmi l'azote et le phosphore. L'invention concerne également un procédé pour faire fonctionner cet appareil électroménager.
PCT/EP2017/072471 2016-09-16 2017-09-07 Appareil électroménager pourvu d'un générateur d'aérosol et son procédé de fonctionnement WO2018050540A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201780056478.8A CN109688887A (zh) 2016-09-16 2017-09-07 具有气溶胶产生器的家用器具及其操作方法

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP16382434.5A EP3295855B1 (fr) 2016-09-16 2016-09-16 Appareil ménager avec générateur d'aérosol et son procédé de fonctionnement
ES201631202 2016-09-16
ESP201631202 2016-09-16
EP16382434.5 2016-09-16

Publications (1)

Publication Number Publication Date
WO2018050540A1 true WO2018050540A1 (fr) 2018-03-22

Family

ID=59761990

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/072471 WO2018050540A1 (fr) 2016-09-16 2017-09-07 Appareil électroménager pourvu d'un générateur d'aérosol et son procédé de fonctionnement

Country Status (2)

Country Link
CN (1) CN109688887A (fr)
WO (1) WO2018050540A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109820464A (zh) * 2019-03-28 2019-05-31 佛山市百斯特电器科技有限公司 一种进水控制方法及洗碗机
WO2020177671A1 (fr) * 2019-03-05 2020-09-10 青岛海尔洗衣机有限公司 Générateur d'atomisation, dispositif de traitement de vêtements et procédé de commande associé
WO2022055453A1 (fr) * 2020-09-14 2022-03-17 Vestel Beyaz Esya Sanayi Ve Ticaret Anonim Sirketi Appareil électroménager doté d'une fonction de stérilisation

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1141210B1 (fr) 1998-12-23 2004-02-25 Unilever Plc Blanchiment a l'aide de polyoxometalates et d'air ou d'oxygene moleculaire
DE102009026712A1 (de) 2009-06-04 2010-12-09 BSH Bosch und Siemens Hausgeräte GmbH Hausgerät mit einer Oberfläche, welche einen Photokatalysator aufweist
DE102011083572A1 (de) * 2011-09-28 2013-03-28 BSH Bosch und Siemens Hausgeräte GmbH Wasserführendes Haushaltsgerät mit einer katalytisch wirksamen inneren Oberfläche sowie Verfahren zu seinem Betrieb
EP2765136A1 (fr) 2013-02-06 2014-08-13 ITICON GmbH Hétéropolyoxométalates
WO2014122225A1 (fr) 2013-02-06 2014-08-14 Iticon Gmbh Hétéropolyoxométalates
WO2014154432A1 (fr) 2013-03-26 2014-10-02 BSH Bosch und Siemens Hausgeräte GmbH Appareil ménager ayant une surface catalytiquement active ainsi que procédé pour le faire fonctionner

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DE102006055345A1 (de) * 2006-11-23 2008-05-29 BSH Bosch und Siemens Hausgeräte GmbH Geschirrspüler mit einem System zur Zerstäubung von Spülflüssigkeit und Verfahren zum Betrieb desselben
JP4613232B2 (ja) * 2008-08-29 2011-01-12 シャープ株式会社 洗濯機
JP5033229B2 (ja) * 2010-10-04 2012-09-26 パナソニック株式会社 食器洗浄機
JP4956657B2 (ja) * 2010-10-04 2012-06-20 パナソニック株式会社 洗濯機
DE102012213934A1 (de) * 2012-08-07 2014-02-13 BSH Bosch und Siemens Hausgeräte GmbH Waschmaschine mit Vorrichtung zur Erzeugung von Wassertropfen sowie Verfahren zu ihrem Betrieb
US20180038041A1 (en) * 2014-11-17 2018-02-08 L.I.F.E. Corporation S.A. Laundry system for smart garments
CN204839394U (zh) * 2015-06-12 2015-12-09 淮南叶红建材销售有限公司 全自动水垢清除装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1141210B1 (fr) 1998-12-23 2004-02-25 Unilever Plc Blanchiment a l'aide de polyoxometalates et d'air ou d'oxygene moleculaire
DE102009026712A1 (de) 2009-06-04 2010-12-09 BSH Bosch und Siemens Hausgeräte GmbH Hausgerät mit einer Oberfläche, welche einen Photokatalysator aufweist
DE102011083572A1 (de) * 2011-09-28 2013-03-28 BSH Bosch und Siemens Hausgeräte GmbH Wasserführendes Haushaltsgerät mit einer katalytisch wirksamen inneren Oberfläche sowie Verfahren zu seinem Betrieb
US20140231363A1 (en) 2011-09-28 2014-08-21 BSH Bosch und Siemens Hausgeräte GmbH Water-using domestic appliance with a catalytically active interior surface and method for operating the same
EP2761073B1 (fr) 2011-09-28 2015-11-18 BSH Hausgeräte GmbH Appareil ménager à circulation d'eau, présentant une surface intérieure catalytiquement active, et procédé pour le faire fonctionner
EP2765136A1 (fr) 2013-02-06 2014-08-13 ITICON GmbH Hétéropolyoxométalates
WO2014122225A1 (fr) 2013-02-06 2014-08-14 Iticon Gmbh Hétéropolyoxométalates
WO2014154432A1 (fr) 2013-03-26 2014-10-02 BSH Bosch und Siemens Hausgeräte GmbH Appareil ménager ayant une surface catalytiquement active ainsi que procédé pour le faire fonctionner
DE102013205302A1 (de) 2013-03-26 2014-10-16 BSH Bosch und Siemens Hausgeräte GmbH Hausgerät mit einer katalytisch wirksamen Oberfläche sowie Verfahren zu seinem Betrieb

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020177671A1 (fr) * 2019-03-05 2020-09-10 青岛海尔洗衣机有限公司 Générateur d'atomisation, dispositif de traitement de vêtements et procédé de commande associé
CN109820464A (zh) * 2019-03-28 2019-05-31 佛山市百斯特电器科技有限公司 一种进水控制方法及洗碗机
WO2022055453A1 (fr) * 2020-09-14 2022-03-17 Vestel Beyaz Esya Sanayi Ve Ticaret Anonim Sirketi Appareil électroménager doté d'une fonction de stérilisation

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