EP3405609A1 - Laundry care device with a substance container - Google Patents
Laundry care device with a substance containerInfo
- Publication number
- EP3405609A1 EP3405609A1 EP16788647.2A EP16788647A EP3405609A1 EP 3405609 A1 EP3405609 A1 EP 3405609A1 EP 16788647 A EP16788647 A EP 16788647A EP 3405609 A1 EP3405609 A1 EP 3405609A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- washing liquid
- laundry care
- substance container
- container
- tub
- 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
Links
- 239000000126 substance Substances 0.000 title claims abstract description 126
- 238000005406 washing Methods 0.000 claims abstract description 133
- 239000007788 liquid Substances 0.000 claims abstract description 120
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 104
- 239000003054 catalyst Substances 0.000 claims abstract description 46
- 238000004061 bleaching Methods 0.000 claims abstract description 17
- 238000006243 chemical reaction Methods 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 claims abstract description 5
- 239000013460 polyoxometalate Substances 0.000 claims description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- PBYZMCDFOULPGH-UHFFFAOYSA-N tungstate Chemical compound [O-][W]([O-])(=O)=O PBYZMCDFOULPGH-UHFFFAOYSA-N 0.000 claims description 11
- 230000006698 induction Effects 0.000 claims description 9
- 150000001450 anions Chemical class 0.000 claims description 7
- 239000007931 coated granule Substances 0.000 claims description 5
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 3
- 239000007844 bleaching agent Substances 0.000 description 20
- 238000005086 pumping Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000003599 detergent Substances 0.000 description 4
- -1 hyperoxide anions Chemical class 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 235000019645 odor Nutrition 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 description 2
- 125000004430 oxygen atom Chemical group O* 0.000 description 2
- 238000005201 scrubbing Methods 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- 150000003624 transition metals Chemical class 0.000 description 2
- LSGOVYNHVSXFFJ-UHFFFAOYSA-N vanadate(3-) Chemical compound [O-][V]([O-])([O-])=O LSGOVYNHVSXFFJ-UHFFFAOYSA-N 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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
- 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
-
- 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
- D06F35/003—Washing machines, apparatus, or methods not otherwise provided for using electrochemical cells
Definitions
- the present invention relates to a laundry care device with a substance container.
- DE 10 2013 205 302 A1 discloses a water-conducting domestic appliance which contains at least one catalytically active substance in a surface.
- a laundry care apparatus having a lye container for receiving washing liquid, a washing drum arranged in the lye container for receiving laundry, and a substance container for receiving a polyoxometalate catalyst, wherein the substance container with a supply line for feeding of washing liquid is fluidly connected in the substance container, wherein the substance container is fluidly connected to a discharge line for discharging washing liquid to the tub, wherein the polyoxometalate catalyst is adapted to produce by chemical reaction with the washing liquid hydrogen peroxide to hydrogen peroxide-containing To obtain washing liquid, and wherein the discharge line comprises a valve which is adapted to fluidly separate the tub in a first position of the substance container, and in a second position fluidly connect the substance container with the tub to the hydrogen peroxide-containing washing liquid To supply liquor container and to allow bleaching of the laundry in the washing drum.
- the technical advantage is achieved that hydrogen peroxide-containing washing liquid can be generated in the substance container by the use of the polyoxometalate catalyst, which can be controlled by the valve supplied to the tub. Thereby, an effective dosage of the bleaching action of the laundry can be ensured by the hydrogen peroxide-containing washing liquid.
- chemical bleaching agents such as e.g. Chlorine bleach
- Chlorine bleach often manually added by the user of the laundry care device in the dispenser tray to achieve a bleaching effect of the laundry during a laundry care operation. This may result in the improper addition of chemical bleach in the dispenser by the user under certain circumstances to the emergence of unpleasant and potentially harmful odors.
- the polyoxometalate catalyst of the invention which is incorporated in the substance container, catalyzes the chemical reaction to form hydrogen peroxide.
- the polyoxometalate catalyst oxidizes molecular oxygen to hyperoxide anions.
- the resulting hyperoxide anions can react chemically with water to form hydrogen peroxide.
- the resulting hydrogen peroxide can be used as a bleaching agent for bleaching laundry items.
- Polyoxometalate catalysts are inorganic metal-oxygen clusters, which generally comprise polyatomic anions, which are in particular composed of transition metal oxyanions, in particular tungstate, molybdate, vanadate, niobate and / or tantalate, bridged by oxygen atoms.
- a tungstate-comprising polyoxometalate catalyst may comprise the [S1V3W9O40] 7 " anion or be titanium-modified.
- the polyoxometalate acts as a catalyst, and thus is not consumed during the catalytic cycle, so that a constant production of hydrogen peroxide is made possible.
- the effective bleaching effect of the laundry care device is constantly available.
- the user of the laundry care device does not have to buy bleach, or it can be dispensed with the manual refilling of bleach in the dispenser by the user.
- the constant availability of hydrogen peroxide-containing washing liquid can be used to keep the laundry care device free of microorganisms and biofilm.
- a laundry care appliance is understood to mean a device which is used for laundry care, such as e.g. a washing machine or a tumble dryer.
- a laundry care appliance is understood as a household laundry care appliance. So a laundry care device, which is used in the context of household management, and is treated with the laundry in normal household quantities.
- the supply line and the discharge line are each fluidly connected to the tub, and the supply line is connected to a pump which is designed to pump washing liquid through the supply line from the tub, and the pumped washing liquid through the substance container and through to feed the discharge line again to the tub.
- an effective Umpumpsystem is obtained by the respective fluidic connection of the supply line and the discharge line with the tub, in which the substance container is arranged with the polyoxometalate catalyst.
- the laundry care device of the tub is fluidly connected to a drain line of the laundry care device to derive washing liquid from the laundry care device, wherein the supply line is fluidly connected to the drain line, wherein the substance container is formed as a washing liquid storage for receiving washing liquid, wherein the Outlet line is fluidly connected to the tub, wherein the discharge line is connected to a liquid pump, which is adapted to pump washing liquid from the substance container through the discharge line into the tub.
- the technical advantage is achieved that running through the drain line from the tub washing liquid passed through the supply line into the washing liquid storage and there, for example. for another wash, can be stored.
- the washing liquid storage is also formed as a substance container for receiving the polyoxometalate catalyst, the supplied washing liquid is added in the substance container with hydrogen peroxide, and can be stored as a hydrogen peroxide-containing wash liquor in the substance container, or washing liquid storage. If bleaching of the laundry is desired, the hydrogen peroxide-containing wash liquor can be supplied from the washing liquid storage through the discharge line to the tub.
- the drainage conduit has a drainage container for receiving washing liquid conducted through the drainage conduit, the supply conduit being fluidly connected to the drainage container of the drainage conduit to supply washing liquid from the drainage container to the substance container through the supply conduit.
- washing liquid can be efficiently supplied from the drain tank through the supply line to the substance container.
- the supply line is fluidly connected to a water supply of the laundry care device to supply water from the water supply through the supply line to the substance container.
- the technical advantage is achieved that water can be supplied directly from the water supply to the substance container by the direct fluidic connection between the substance container and the water supply of the laundry care device.
- hydrogen peroxide-containing washing liquid in particular hydrogen peroxide-containing water
- the direct connection of the substance container to the water supply it is possible to avoid that laundry substance filled into the dispenser bowl, such as e.g. Detergent, enters the substance container, whereby damage, or deactivation of Wäschenostiziersubstanz can be avoided by the generated hydrogen peroxide.
- the laundry care appliance has an induction bowl for providing washing liquid, wherein the induction bowl is fluidly connected to the tub by a bowl conduit to convey washing liquid from the dispensing bowl through the bowl conduit into the tub.
- the technical advantage is achieved that an effective amount of washing liquid, in particular washing liquor, can be provided by the filling of Wäschenostiticiansubstanz in the dispenser tray, which can be supplied through the tray line to the tub.
- the tray line is not fluidly connected to the supply line or discharge line, so that the supply of washing liquid from the dispensing tray and the feeding of hydrogen peroxide-containing washing liquid from the substance container is made possible in the tub on different fluid paths.
- the polyoxometalate catalyst is added as polyoxometalate-coated granules in the substance container.
- polyoxometalate-coated granules can react chemically particularly effective with the washing liquid to produce hydrogen peroxide.
- polyoxometalate-coated granules have a particularly large surface, which is available for the chemical reaction with the washing liquid, whereby the effectiveness of the catalytic reaction can be improved.
- the polyoxometalate catalyst is bonded to a container wall of the substance container, wherein the container wall is coated in particular with the polyoxometalate catalyst.
- the technical advantage is achieved that a particularly effective fixation of the polyoxometalate catalyst can be achieved on the container wall by the cohesive connection between polyoxometalate catalyst and container wall of the substance container.
- the container wall may be coated with the polyoxometalate catalyst to provide a reactive surface on the container wall.
- the supply line has a further valve, which is designed to fluidly separate the supply line from the substance container in a first position, and to connect the supply line to the substance container in a second position in a fluid-technical manner in order to supply Allow washing liquid in the substance container.
- the laundry care appliance comprises a selection device for selecting a plurality of laundry care programs, wherein the laundry care appliance comprises a controller, and wherein the controller is designed to control the valve or the further valve as a function of the selected laundry care program.
- the technical advantage is achieved that the supply of hydrogen peroxide-containing washing liquid can be effectively regulated in the tub by controlling the valve, or the other valve depending on the selected laundry care program.
- the bleaching effect can be adjusted depending on the selected laundry care program to the degree of soiling of the laundry, the amount of laundry and / or the type of laundry.
- the tub is fluidly connected to a drain line of the laundry care device, wherein the drain line is connected to a drain pump, wherein the drain pump is designed to pump washing liquid through the drain line from the laundry care device.
- a circulation element is arranged in the substance container, wherein the circulation element is designed to circulate washing liquid in the substance container.
- the technical advantage is achieved that by the circulating element, which comprises a component to enable washing liquid in the substance container in motion, an effective circulation, or stirring the washing liquid is made possible in the substance container, whereby a constantly proceeding chemical reaction of the polyoxometalate -Catalyst with the washing liquid is made possible.
- the circulating element which comprises a component to enable washing liquid in the substance container in motion, an effective circulation, or stirring the washing liquid is made possible in the substance container, whereby a constantly proceeding chemical reaction of the polyoxometalate -Catalyst with the washing liquid is made possible.
- Substance container arranged an air introduction element, wherein the
- Air inlet element is adapted to introduce air into the washing liquid in the substance container.
- the technical advantage is achieved that a sufficient amount of oxygen in the substance container is provided by the air introduction element, which comprises a component to introduce air into the washing liquid in the substance container, so that the production of hydrogen peroxide by the polyoxometalate catalyst can be carried out effectively.
- the polyoxometalate catalyst comprises a tungstate, the tungstate in particular containing vanadium. This achieves the technical advantage that a particularly effective polyoxometalate catalyst can be obtained by means of a tungstate, in particular by a vanadium-containing tungstate.
- the tungstate comprises the [S1V3W9O40] 7 " anion and / or is titanium-modified.
- Fig. 1 is a schematic view of a laundry care device
- FIG. 2 shows a schematic view of a substance container arranged in a pumping system of a laundry care device
- FIG. 3 shows a schematic view of a substance container fluidly connected to a water supply
- Fig. 4 is a schematic view of a fluidly connected to a drain line of a tub container substance container.
- Fig. 1 shows a schematic view of a general laundry care device 100, such as e.g. a washing machine.
- the laundry care appliance 100 comprises an induction bowl 101 into which detergent or other liquid substances can be introduced.
- the laundry care appliance 100 comprises a door 103 for loading the laundry care appliance 100 with laundry.
- FIG. 2 shows a schematic view of a substance container arranged in a pumping system of a laundry care device.
- the laundry care device 100 comprises a suds container 105 for holding washing liquid and a washing drum 107 arranged in the suds container 105 for receiving laundry.
- the laundry care device 100 comprises an induction bowl 101, which is fluidly connected to a water supply 109 of the laundry care appliance 100 in order to supply fresh water from the water supply 109 to the dispensing bowl 101.
- the washing liquid resulting from the mixing of laundry care substance present in the dispensing bowl 101 with water is supplied from the dispensing tray 101 to the tub 105 through a tray line 11 1 connected fluidically to the tub 105.
- the tub 105 is further fluidly connected to a drain line 1 13 of the laundry care device 100.
- the drain line 1 13 is connected to a drain pump 1 15, which is designed to pump washing liquid through the drain line 1 13 from the laundry care device 100.
- the laundry care device 100 further comprises a substance container 1 17, which is fluidly connected to a supply line 1 19 for supplying washing liquid in the substance container 1 17, wherein the supply line 1 19 is also fluidly connected to the tub 105.
- the substance container 1 17 is further connected to the tub 105 by a discharge line 121 for discharging washing liquid from the substance container 1 17 fluidly connected.
- the discharge line 121 has a valve 123, which is designed to fluidly to separate the tub 105 in a first position of the substance container 1 17, and to connect the substance container 1 17 in a second position with the tub 105 fluidly. Thus, it can be controlled by the position of the valve 123, whether washing liquid from the substance container 1 17 is supplied to the tub 105 or not.
- the substance container 1 17 is part of a pumping system 125 of the laundry care device 100, wherein the pumping 125 has a pump 127.
- the pump 127 is designed to pump washing liquid out of the tub 105 through the supply line 19 and to supply the pumped washing liquid through the substance container 17 and through the discharge line 121 to the tub 105 again.
- a polyoxometalate catalyst 129 is added, which in particular comprises a polyoxometalate-coated granules, or in particular with a container wall 131 of the substance container 1 17 is materially connected.
- the polyoxometalate catalyst 129 is an oxidation catalyst that oxidizes molecular oxygen to hyperoxide anions.
- polyoxometalate catalysts are inorganic metal-oxygen clusters, which generally comprise polyatomic anions, in particular composed of transition metal oxyanions, in particular tungstate, molybdate, vanadate, niobate and / or tantalate, bridged by oxygen atoms.
- a tungstate-comprising polyoxometalate catalyst 129 may comprise the [S1V3W9O40] 7 " anion or be titanium-modified.
- the polyoxometalate catalyst 129 accommodated in the substance container 17 reacts with the water of the washing liquid to form hydrogen peroxide and thus a hydrogen peroxide-containing washing liquid is obtained.
- the hydrogen peroxide-containing washing liquid can be supplied from the substance container 1 17 through the discharge line 121 to the tub 105 to bleach in the washing drum 107 of the laundry care device 100 recorded laundry.
- the supply of hydrogen peroxide-containing washing liquid into the tub 105 can be controlled by the valve 123. If no hydrogen peroxide-containing washing liquid is supplied to the tub 105, the valve 123 is in a first position and the tub 105 is fluidly separated from the substance container 1 17.
- the substance container 1 17 When the valve 123 is transferred to a second position, the substance container 1 17 is fluidly connected to the tub 105 and hydrogen peroxide-containing washing liquid can be supplied from the substance container 1 17 to the tub 105, thereby enabling effective bleaching of the laundry in the washing drum 107
- the valve 123 the supply of hydrogen peroxide-containing washing liquid and thus the amount of bleaching of the laundry can be regulated.
- FIG. 3 shows a schematic view of a substance container fluidly connected to a water supply.
- a washing drum 107 is arranged for receiving laundry.
- the laundry care appliance 100 comprises an induction bowl 101, water being supplied from a water supply 109 to the dispensing bowl 101 and the washing liquid provided by the dispensing bowl 101 being supplied to the washing liquor 105 through a bowl conduit 11.
- the laundry care device 100 further has a drain line 1 13, which is connected to a drain pump 1 15, wherein the drain pump 1 15 is formed to pump washing liquid through the drain line 1 13 from the laundry care device 100.
- the laundry care device 100 further has a substance container 1 17, which is fluidly connected to a feed line 1 19 for supplying washing liquid into the substance container 1 17.
- the supply line 1 19 is connected to the water supply 109 of the laundry care device 100 in order to supply water, in particular fresh water from the water supply 109, through the supply line 19 to the substance container 17.
- the supply line 1 19 may have a further valve 133, which is designed to control the supply of water to the substance container 1 17.
- the substance container 1 17 is further connected to the tub 105 by a discharge line 121 for discharging washing liquid from the substance container 1 17 fluidly connected.
- the discharge line 121 has a valve 123, which is designed to fluidly to separate the tub 105 in a first position of the substance container 1 17, and to connect the substance container 1 17 in a second position with the tub 105 fluidly. Thus, it can be controlled by the position of the valve 123, whether washing liquid from the substance container 1 17 is supplied to the tub 105 or not.
- a polyoxometalate catalyst 129 is received, as described in FIG. 2.
- hydrogen peroxide is formed by chemical reaction with water, whereby a hydrogen peroxide-containing scrubbing liquid is obtained.
- the valve 123 the supply of hydrogen peroxide-containing washing liquid into the tub 105 can be controlled. If no hydrogen peroxide-containing washing liquid is supplied to the tub 105, the valve 123 is in a first position and the tub 105 is fluidly separated from the substance container 1 17.
- the substance container 1 17 is fluidly connected to the tub 105, and the washing liquid containing hydrogen peroxide can be supplied to the tub 105, thereby enabling effective bleaching of the laundry in the washing drum 107.
- FIG. 4 shows a schematic view of a substance container fluidically connected to a discharge line of a suds container.
- a washing drum 107 is arranged for receiving laundry.
- the laundry care appliance 100 comprises an induction bowl 101, wherein water is supplied from a water supply 109 of the dispensing bowl 101 and the resulting washing liquid is supplied to the washing liquor 105 through a bowl conduit 11.
- the laundry care device 100 further has a drain line 1 13, which is connected to a drain pump 1 15, wherein the drain pump 1 15 is formed, Wash liquid pumped through the drain line 1 13 from the laundry care device 100.
- the laundry care device 100 further has a substance container 1 17, which is fluidly connected to a feed line 1 19 for supplying washing liquid into the substance container 1 17.
- the supply line 1 19 is connected to the drain line 1 13, in particular with a drain tank 135 of the drain line 1 13 fluidly connected. This washing liquid from the drain line 1 13, and the drain tank 135 through the supply line 1 19 the substance container 1 17 are supplied.
- the substance container 1 17 is designed in particular as a washing liquid storage for receiving washing liquid.
- the substance container 1 17 is further fluidly connected to the tub 105 through a discharge line 121. By a liquid pump 137 washing liquid from the substance container 1 17 can be pumped through the discharge line 121 into the tub 105.
- the discharge line 121 has a valve 123, which is designed to fluidly to separate the tub 105 in a first position of the substance container 1 17, and to connect the substance container 1 17 in a second position with the tub 105 fluidly. Thus, it can be controlled by the position of the valve 123, whether washing liquid from the substance container 1 17 is supplied to the tub 105 or not.
- a polyoxometalate catalyst 129 is accommodated, as described in accordance with FIGS. 2 and 3. Upon contact of the polyoxometalate catalyst 129 with the washing liquid, hydrogen peroxide is formed by chemical reaction with water, whereby a hydrogen peroxide-containing scrubbing liquid is obtained.
- the valve 123 Through the valve 123, the supply of hydrogen peroxide-containing washing liquid into the tub 105 can be controlled. If no hydrogen peroxide-containing washing liquid is supplied to the tub 105, the valve 123 is in a first position and the tub 105 is fluidly separated from the substance container 1 17. When the valve 123 is transferred to a second position, the substance container 1 17 is fluidly connected to the tub 105. As a result, hydrogen peroxide-containing washing liquid from the substance container 1 17 are supplied to the tub 105 and thereby enables an effective bleaching of the laundry in the washing drum 107th
- washing liquid containing hydrogen peroxide, in particular bleach without the addition of additives, such as e.g. Detergent, can be generated in the laundry care device 100.
- additives such as e.g. Detergent
- the laundry care device 100 it is possible for the laundry care device 100 to perform automatically controlled production and addition of bleach. This ensures that, depending on a particular laundry care situation, e.g. Depending on a particular laundry care program, an optimally metered amount of hydrogen peroxide-containing washing liquid, in particular bleach, can be used. As a result, an effective bleaching of the laundry can be made possible without resulting in an overdose of hydrogen peroxide-containing washing liquid.
- the polyoxometalate catalyst 129 is not consumed, so that the user of the laundry care device 100 does not have to buy bleach, and thus an effective bleaching effect of the laundry care device 100 is always available.
- no environmentally harmful waste products are produced and the user does not experience any unpleasant or potentially harmful odors, as e.g. occur when using chlorine bleach.
- the constant availability of hydrogen peroxide-containing washing liquid, in particular bleach can also be used to keep the laundry care device 100 permanently free of microorganisms or biofilm. All features explained and shown in connection with individual embodiments of the invention may be provided in different combinations in the article according to the invention, in order to simultaneously realize their advantageous effects.
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL16788647T PL3405609T3 (en) | 2016-01-19 | 2016-10-17 | Laundry care device with a substance container |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016200602.9A DE102016200602A1 (en) | 2016-01-19 | 2016-01-19 | Laundry care device with a substance container |
PCT/EP2016/074860 WO2017125171A1 (en) | 2016-01-19 | 2016-10-17 | Laundry care device with a substance container |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3405609A1 true EP3405609A1 (en) | 2018-11-28 |
EP3405609B1 EP3405609B1 (en) | 2020-02-05 |
Family
ID=57218860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16788647.2A Active EP3405609B1 (en) | 2016-01-19 | 2016-10-17 | Laundry care device with a substance container |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3405609B1 (en) |
CN (1) | CN108474168B (en) |
DE (1) | DE102016200602A1 (en) |
PL (1) | PL3405609T3 (en) |
WO (1) | WO2017125171A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019216696A1 (en) * | 2019-10-30 | 2021-05-06 | BSH Hausgeräte GmbH | Laundry care device with a filter element |
DE102020213968B3 (en) * | 2020-11-06 | 2022-02-17 | E.G.O. Elektro-Gerätebau GmbH | Washing machine and method for operating such a washing machine |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1979000346A1 (en) * | 1977-12-06 | 1979-06-28 | Battelle Memorial Institute | Process and machine for washing and bleaching textile materials |
US6074437A (en) * | 1998-12-23 | 2000-06-13 | Unilever Home & Personal Care Usa, Division Of Conopco, Inc. | Bleaching with polyoxometalates and air or molecular oxygen |
US6513180B2 (en) * | 2001-05-10 | 2003-02-04 | Maytag Corporation | Washing machine incorporating a bleach activator |
KR100480726B1 (en) * | 2002-11-26 | 2005-04-07 | 엘지전자 주식회사 | Washing machine and of the same method |
EP1739207A3 (en) * | 2005-06-27 | 2007-10-03 | Unilever N.V. | Peroxide generating device and method |
GB2437079A (en) * | 2006-04-11 | 2007-10-17 | Dyson Technology Ltd | Hydrogen peroxide production apparatus |
CN102444005B (en) * | 2011-09-23 | 2013-09-04 | 南京乐金熊猫电器有限公司 | Device and method for preventing liquid detergents from being fed by mistake |
DE102011083578B4 (en) * | 2011-09-28 | 2019-10-24 | BSH Hausgeräte GmbH | Process for softening laundry in a washing machine and washing machine suitable for this purpose |
DE102011083572A1 (en) * | 2011-09-28 | 2013-03-28 | BSH Bosch und Siemens Hausgeräte GmbH | Water-conducting household appliance with a catalytically active internal surface and method for its operation |
DE102013205302A1 (en) | 2013-03-26 | 2014-10-16 | BSH Bosch und Siemens Hausgeräte GmbH | Domestic appliance with a catalytically active surface and method for its operation |
-
2016
- 2016-01-19 DE DE102016200602.9A patent/DE102016200602A1/en not_active Withdrawn
- 2016-10-17 CN CN201680079462.4A patent/CN108474168B/en active Active
- 2016-10-17 PL PL16788647T patent/PL3405609T3/en unknown
- 2016-10-17 WO PCT/EP2016/074860 patent/WO2017125171A1/en active Application Filing
- 2016-10-17 EP EP16788647.2A patent/EP3405609B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN108474168A (en) | 2018-08-31 |
WO2017125171A1 (en) | 2017-07-27 |
EP3405609B1 (en) | 2020-02-05 |
DE102016200602A1 (en) | 2017-07-20 |
CN108474168B (en) | 2021-01-29 |
PL3405609T3 (en) | 2020-07-27 |
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