EP4006226B1 - Appareil électroménager permettant de traiter des articles à traiter, comprenant un générateur de brouillard - Google Patents

Appareil électroménager permettant de traiter des articles à traiter, comprenant un générateur de brouillard Download PDF

Info

Publication number
EP4006226B1
EP4006226B1 EP21209340.5A EP21209340A EP4006226B1 EP 4006226 B1 EP4006226 B1 EP 4006226B1 EP 21209340 A EP21209340 A EP 21209340A EP 4006226 B1 EP4006226 B1 EP 4006226B1
Authority
EP
European Patent Office
Prior art keywords
household appliance
treatment chamber
mist
reactive gas
prechamber
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
EP21209340.5A
Other languages
German (de)
English (en)
Other versions
EP4006226A1 (fr
Inventor
Alper Ayhaner
Daniel Flohe
Necdet Patel
Dorian Perlitz
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 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 Hausgeraete GmbH filed Critical BSH Hausgeraete GmbH
Publication of EP4006226A1 publication Critical patent/EP4006226A1/fr
Application granted granted Critical
Publication of EP4006226B1 publication Critical patent/EP4006226B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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 
    • D06F39/08—Liquid supply or discharge arrangements
    • D06F39/088—Liquid supply 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
    • 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
    • A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
    • A47L15/4223—Devices for water discharge, e.g. devices to prevent siphoning, non-return valves
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • 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
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/02—Rotary receptacles, e.g. drums
    • D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
    • 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
    • D06F39/022—Devices for adding soap or other washing agents in a liquid state
    • 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
    • D06F25/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and having further drying means, e.g. using hot air 
    • 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
    • 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
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/42—Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door
    • 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
    • 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
    • D06F39/028—Arrangements for selectively supplying water to detergent compartments
    • 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
    • D06F58/20—General details of domestic laundry dryers 
    • D06F58/203—Laundry conditioning arrangements

Definitions

  • the invention relates to a household appliance for treating material to be treated, comprising a treatment chamber for receiving the material to be treated, a feed device for supplying water from a fresh water connection to the treatment chamber and a mist generator for generating mist and supplying the mist to the treatment chamber, the feed device having an antechamber Fresh water connection with the antechamber connecting a first supply line and at least one transfer connecting the antechamber with the treatment chamber, wherein in the first supply line an inlet valve arrangement comprising at least a first valve and between the first valve and the antechamber a first air path connected to the antechamber are arranged, and wherein the mist generator is connected to the fresh water connection via a second supply line, which second supply line has a second valve.
  • the document EP 2 850 241 B1 discloses a household appliance of the type defined above.
  • This household appliance is designed in particular as a laundry care machine for caring for laundry items, in particular as a washing machine or washer-dryer, and has a mist generator.
  • This includes a water tank to be filled with fresh water from a fresh water connection, in which an ultrasonic transmitter is arranged. With this ultrasonic transmitter, a cold mist can be generated in the water tank above a water level, which is fed via a mist channel designed as a circuit by means of an air flow generated by a fan to the material to be treated in a treatment chamber, specifically a tub with a rotatable drum located therein.
  • the mist channel also includes a reactive gas generator for generating a reactive gas, especially ozone, which can be supplied to the material to be treated via the mist channel together with the mist.
  • a reactive gas generator for generating a reactive gas, especially ozone, which can be supplied to the material to be treated via the mist channel together with the mist.
  • the mist channel also contains a reactive gas filter, with which the reactive gas can be removed from the air flow in order to prevent its uncontrolled spread.
  • the document EP 2 855 754 B1 discloses a water-carrying household appliance which has a treatment gas generator and an induction arrangement as well as a mist generator.
  • a mist channel for introducing treatment gas and mist into the treatment chamber with the material to be treated communicates with the induction arrangement, which is connected to the treatment chamber via several water reservoirs or siphons.
  • the document EP 2 858 545 B1 discloses a water-conducting household appliance which has an ozone generator and a mist generator as well as an ozone filter, which are arranged in a mist channel which forms a substantially closed circuit with the treatment chamber and in which there is also a fan for driving an air stream which contains the ozone and the mist leads to the treatment chamber.
  • the fan is operated so that the air flow flows along a main direction through the mist channel.
  • the blower is operated in such a way that the air flow flows through the mist channel counter to the main direction. In this way, ozone from the treatment chamber in the mist channel first reaches the ozone filter, where it is broken down in particular by reacting with activated carbon.
  • the document EP 2 598 682 B1 discloses a household appliance that has an ozone generator.
  • This ozone generator is supplied with air stream containing water vapor, and in the ozone generator, ozone is generated in this air stream by the action of ultraviolet light from a corresponding light source.
  • the air stream thus mixed with ozone is then fed to a treatment chamber with the material to be treated in order to treat the material to be treated with the ozone.
  • the standard DIN EN 61770/A11:2018 requires for a water-carrying household appliance that is connected to a fresh water connection to a supply network for water for human consumption that any material of the household appliance that comes into contact with such water does not pose a health risk for such water nor may cause any change in quality, external impression, smell or taste. Therefore, such a household appliance must be secured against backflow of water into the fresh water connection, and contact of fresh water introduced into the household appliance with any material or agent that poses a potential risk of impairing fresh water for human consumption may only be secured on the downstream side by an appropriate safeguard Backflow occurs.
  • An air gap can be used to protect against backflow; This is a device which can be installed in a pipe or hose system and in which the liquid flowing through flows freely from one pipe socket to another over a short distance. Information on the design of such an air gap can be found in the standard mentioned.
  • a household appliance is understood to mean a device that is suitable and intended for use in running a private household in order to achieve the desired material success.
  • a water-conducting household appliance is considered in particular, i.e. a household appliance in which water plays a role in achieving the desired result, this water in particular having to be taken from a supply network for water for human consumption.
  • a household appliance can in particular be a dishwasher for washing dishes and a laundry care machine for caring for, in particular washing, items of laundry.
  • a household appliance is specified according to the preamble of the corresponding independent patent claim, which additionally has the features of the characterizing part of the independent patent claim.
  • a household appliance for treating material to be treated comprising a treatment chamber for receiving the material to be treated, a feed device for supplying water from a fresh water connection to the treatment chamber and a mist generator for generating mist and supplying the mist to the treatment chamber, whereby the feed device has an antechamber, a first supply line connecting the fresh water connection to the antechamber and at least one transfer line connecting the antechamber to the treatment chamber, wherein in the first supply line there is an inlet valve arrangement comprising at least one first valve and between the first valve and the antechamber one with the antechamber connected first air path are arranged, and wherein the fog generator is connected to the fresh water connection via a second supply line, which second supply line has a second valve, in which household appliance a second air path is also arranged in the second supply line between the second valve and the fog generator, which connected to the antechamber.
  • a safeguard against a backflow of water from the mist generator is provided in the form of the second air gap, and this safeguard is combined with the first air gap, which represents a safeguard against backflow from the antechamber, in such a way that both air gaps in connection with the interior of the antechamber and thus with the interior of the treatment chamber.
  • the second air gap maintains the integrity of the system consisting of the fog generator and the treatment chamber, and an uncontrolled escape of fog from the fog generator or the treatment chamber is avoided.
  • the invention can be used on a water-conducting household appliance of any type, especially since the effort required to use the invention is quite low.
  • a laundry care machine such as a washing machine and a washer-dryer as well as a dishwasher come into consideration as such a household appliance.
  • the antechamber is covered on one top side by a lid, and the second air gap is attached to the lid and has a connection to the antechamber that penetrates the lid.
  • the second air gap is a bulge in the cover, to which two first pipe sockets are connected, to which the second supply line is connected. It is further preferred that the second air gap, the first pipe socket and the cover are formed in one piece. In this way, the second air gap is largely integrated into the structure of an existing component of the household appliance, can therefore be produced easily and inexpensively and is robustly integrated into the structure of the household appliance.
  • first valve arrangement and the second valve are spatially connected to one another, in particular arranged and fastened together on the antechamber. This also enables simple and cost-effective production and achieves robust integration into the structure of the household appliance.
  • the mist generator and the treatment chamber are connected to form a circuit via a mist channel.
  • this cycle is essentially self-contained.
  • the mist channel has a fan through which an air flow flowing in a main direction can be formed in the circuit.
  • the fan is arranged upstream of the fog generator with respect to the main direction.
  • the fan can be operated in such a way that the air flow in the mist channel flows in a direction opposite to the main direction and in this way conveys any mist remaining in the treatment chamber back into the mist channel for disposal after the treatment has been completed.
  • a reactive gas generator for generating a reactive gas with respect to the main direction downstream of the blower and upstream of the treatment chamber and a reactive gas filter for eliminating the reactive gas with respect to the main direction are arranged upstream of the blower and downstream of the treatment chamber.
  • the arrangement of the reactive gas generator downstream of the mist generator causes the reactive gas to be generated in an air stream enriched with the mist, whereby the reactive gas can optionally be generated by a reaction with the water in the mist or the reactive gas combines with the mist, for example by diffusion of the reactive gas into the droplets of the mist.
  • the treatment can also be provided in such a way that a reaction takes place on or in the material to be treated, which requires the simultaneous presence of water and reactive gas, with the mist ensuring the presence of an effective amount of water on or in the material to be treated.
  • the reactive gas generator is designed to generate ozone as the reactive gas
  • the reactive gas filter is an activated carbon filter.
  • the mist generator has a water tank and is set up to generate a cold mist.
  • an ultrasonic transmitter set up to generate the cold mist is arranged in the water tank.
  • the cold mist is a dispersion of the finest water droplets in air and is only created by the action of the ultrasound generated by the ultrasonic transmitter on the water in the water tank, without a significant increase in the temperature of the water or the mist.
  • the fog generator therefore does not require an increased temperature compared to the surroundings of the household appliance to form the fog, which increases its operational reliability.
  • the corresponding household appliance is set up as a laundry care machine for treating laundry items as items to be treated. It is further preferred that the household appliance is designed to wash the laundry items.
  • a rotatable and perforated drum for receiving the laundry items is arranged in the treatment chamber.
  • the antechamber has a dispensing arrangement, in particular a dispensing bowl, in which a treatment agent, in particular laundry care products such as detergent and fabric softener, can be added to the fresh water passing through the treatment chamber.
  • FIG. 1 shows a schematic first embodiment of the household appliance 1 according to the invention, here designed as a washing machine 1, for treating items to be treated 2, here items of laundry 2.
  • the household appliance 1 comprises a treatment chamber 3 for receiving the items to be treated 2, the treatment chamber 3 here designed as a swinging suspended tub 3, in which a rotatable and perforated drum 4 is arranged, which receives the material to be treated 2 and moves it by rotating it during washing or other treatment, for which the drivers 5 are also useful.
  • a feed device 7 can supply water to the treatment chamber 3 from a fresh water connection 6 connected to a network for the supply of water intended for human consumption (drinking water).
  • the feed device 7 has an antechamber 8 with a cover 9 and a first supply line 10 connecting the fresh water connection 6 to the antechamber 8, wherein in the first supply line 10 there is an inlet valve arrangement comprising at least a first valve 11 and between the first valve 11 and the antechamber 8 a first air path 12 connected to the antechamber 8 is arranged.
  • the antechamber 8 is an induction chamber 8 with a dispensing chamber 8 arranged therein Figure 1
  • a dispensing arrangement not shown, in which a treatment agent, in this case in particular a detergent or fabric softener, can be added to the fresh water flowing through the treatment chamber 3.
  • the first valve 11 can be seen here as a representative of a plurality or multiplicity of valves, which are used to sequentially flush in different amounts of treatment agents that can be presented in different chamber segments of the flushing arrangement.
  • At least one transfer line 13 connecting the antechamber 8 with the treatment chamber 3 serves to supply the water to the treatment chamber 3. Through several transfer lines 13, water mixed with treatment agent can be directed to various points in the treatment chamber 3, in particular in order to even out the wetting of the material to be treated.
  • a pump-out line 14 together with a drain pump 15 arranged therein serves to remove water, washing liquor or rinsing liquor from the treatment chamber 3 after completion of a treatment and to dispose of it through a wastewater connection 16 into a network for disposing of wastewater.
  • the household appliance 1 also has a mist generator 17 for generating mist and supplying the mist to the treatment chamber 3.
  • This mist generator 17 has a water tank 18 and is set up to generate a cold mist by using a Generating the cold mist set up ultrasonic transmitter 19 is arranged below a water level 20 in the water tank 18.
  • the cold mist is a dispersion of the finest water droplets in air and is only created by the action of the ultrasound generated by the ultrasound transmitter 19 on the water in the water tank 18, without a significant increase in the temperature of the water or the mist.
  • the fog generator 17 is connected to the fresh water connection 6 via a second supply line 21, which second supply line 21 has a second valve 22, and a second air path 23 is arranged in the second supply line 21 between the second valve 22 and the fog generator 17, which with the antechamber 8 is connected.
  • the first valve arrangement and the second valve 22 are spatially connected to one another, in particular forming a uniform valve arrangement which includes all of the first valves 11 and the second valve 22.
  • a drain line 24 and a drain valve 25 are provided to allow water remaining in the water tank 18 to flow into the pump-out line 14 after treatment.
  • the mist generator 17 and the treatment chamber 3 are connected to a circuit via a mist channel 26, the circuit being essentially self-contained.
  • the mist channel 26 also has a fan 27, through which an air flow flowing in a main direction 28 can be formed in the circuit.
  • the fan 27 is arranged upstream of the fog generator 17 with respect to the main direction 28. This reduces the exposure of the fan 26 to the mist.
  • the blower can also be set up to operate the air flow in a direction opposite to the main direction 28 in order to suck mist backwards from the treatment chamber 3.
  • a reactive gas generator 29 for generating a reactive gas with respect to the main direction 28 downstream of the blower 27 and upstream of the treatment chamber 3 and a reactive gas filter 30 for eliminating the reactive gas with respect to the main direction 28 are arranged upstream of the blower 27 and downstream of the treatment chamber 3 .
  • the reactive gas generator 29 is designed to generate ozone as the reactive gas
  • the reactive gas filter 30 is an activated carbon filter 30, on which the ozone decomposes if necessary.
  • the material to be treated 2 can be treated with ozone, which is generated in the mist channel 26 in addition to the mist.
  • the arrangement of the reactive gas generator 29 downstream of the fog generator 17 causes the reactive gas to be generated in an air stream enriched with the fog.
  • Ozone is a very effective oxidizing agent, which For example, the breakdown of stubborn dirt and effective deodorization and disinfection of laundry items 2, separately from or in addition to other treatment processes such as washing and rinsing.
  • FIG 2 shows a schematic view of a second air gap 23 in the household appliance 1 according to Figure 1 .
  • the invisible antechamber 8 is covered on its top by the lid 9, and the second air gap 23 is attached to the lid 9 and has a connection 31 to the antechamber 8 that penetrates the lid 9.
  • the second air gap 23 is therefore a bulge in the cover 9, to which two first pipe sockets 32 are connected, to which the second supply line 21 is connected.
  • the second air gap 23, the first pipe socket 32 and the cover 9 are formed in one piece, in particular by injection molding.
  • FIG 3 shows a schematic view of a vertical section through the water tank 18 in the household appliance Figure 1 .
  • the second supply line 21 is connected to a second pipe socket 33, which lies below the water level 20, which is positioned as intended when the fog generator 17 is in operation, and thus protrudes into the area of the water tank 18 that is filled with water for operation.
  • a barrier is therefore formed which separates the mist channel 26 from the antechamber 8.
  • a safeguard against a backflow of water from the mist generator 17 is provided in the form of the second air gap 23, and this safeguard is connected to the first air gap 12, which represents a safeguard against the backflow of fresh water from the antechamber 8 Combined in such a way that both air gaps 12 and 23 are in connection with the interior of the antechamber 8 and thus with the interior of the treatment chamber 3.
  • the second air gap 23 maintains the integrity of the system consisting of the fog generator 17 and the treatment chamber 3, and an uncontrolled escape of fog from the fog generator 17 or the treatment chamber 3 is avoided.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Claims (17)

  1. Appareil électroménager (1) permettant de traiter des articles à traiter (2), comprenant une chambre de traitement (3) pour recevoir les articles à traiter (2), un dispositif d'alimentation (7) pour alimenter de l'eau d'un raccordement d'eau propre (6) à la chambre de traitement (3) ainsi qu'un générateur de brouillard (17) pour produire du brouillard et alimenter le brouillard vers la chambre de traitement (3), dans lequel le dispositif d'alimentation (7) présente une pré-chambre (8), une première ligne d'alimentation (10) reliant le raccordement d'eau propre (6) à la pré-chambre (8) et au moins une ligne de transition (13) reliant la pré-chambre (8) à la chambre de traitement (3), dans lequel un agencement de vannes d'admission comprenant au moins une première vanne (11) et entre la première vanne (11) et la pré-chambre (8), une première voie d'air (12) reliée à la pré-chambre (8), sont disposés dans la ligne d'alimentation (10), et dans lequel le générateur de brouillard (17) est relié au raccordement d'eau propre (6) par une deuxième ligne d'alimentation (21), laquelle deuxième ligne d'alimentation (21) présente une deuxième vanne (22), caractérisé en ce que, dans la deuxième ligne d'alimentation (21), une deuxième voie d'air (23) est disposée entre la deuxième vanne (22) et le générateur de brouillard (17), laquelle est reliée à la pré-chambre (8).
  2. Appareil électroménager (1) selon la revendication 1, dans lequel la pré-chambre (8) est couverte sur un dessus par un couvercle (9), et la deuxième voie d'air (23) est posée sur le couvercle (9) et présente une liaison (31) vers la pré-chambre (8) traversant le couvercle (9).
  3. Appareil électroménager (1) selon la revendication 2, dans lequel la deuxième voie d'air (23) est un bombement du couvercle (9) sur lequel deux premières tubulures (32) sont raccordées, auxquelles la deuxième ligne d'alimentation (21) est raccordée.
  4. Appareil électroménager (1) selon la revendication 3, dans lequel la deuxième voie d'air (23), les premières tubulures (32) et le couvercle (9) sont formés d'une seule pièce.
  5. Appareil électroménager (1) selon l'une des revendications 2 à 4, dans lequel le premier agencement de vanne et la deuxième vanne (22) sont reliés physiquement l'un à l'autre.
  6. Appareil électroménager (1) selon l'une des revendications précédentes, dans lequel le générateur de brouillard (17) et la chambre de traitement (3) sont reliés en un circuit par un canal de brouillard (26).
  7. Appareil électroménager (1) selon la revendication 6, dans lequel le circuit est essentiellement fermé.
  8. Appareil électroménager (1) selon la revendication 6 ou 7, dans lequel le canal de brouillard (26) présente une soufflante (27) à travers laquelle un écoulement d'air circulant dans un sens principal (28) peut être formé dans le circuit.
  9. Appareil électroménager (1) selon la revendication 8, dans lequel la soufflante (27) est disposée en amont du générateur de brouillard (17) par rapport au sens principal (28).
  10. Appareil électroménager (1) selon la revendication 9, dans lequel, dans le circuit, sont disposés un générateur de gaz réactif (29) pour générer un gaz réactif en aval de la soufflante (27) et en amont de la chambre de traitement (3) par rapport au sens principal (28), et un filtre à gaz réactif (30) pour éliminer le gaz réactif en amont de la soufflante (27) et en aval de la chambre de traitement (3) par rapport au sens principal (28).
  11. Appareil électroménager (1) selon la revendication 10, dans lequel le générateur de gaz réactif (29) est conçu pour produire de l'ozone en tant que gaz réactif et dans lequel le filtre à gaz réactif (30) est un filtre à charbon actif (30).
  12. Appareil électroménager (1) selon l'une des revendications précédentes, dans lequel le générateur de brouillard (17) présente un réservoir d'eau (18) et est conçu pour produire un brouillard froid.
  13. Appareil électroménager (1) selon la revendication 12, dans lequel un émetteur d'ultra-sons (19) conçu pour générer le brouillard froid est disposé dans le réservoir d'eau (18).
  14. Appareil électroménager (1) selon l'une des revendications précédentes, qui est conçu en tant que machine de traitement du linge (1) pour traiter du linge (2) en tant qu'articles à traiter (2).
  15. Appareil électroménager (1) selon la revendication 14, qui est conçu pour laver du linge (2).
  16. Appareil électroménager (1) selon l'une des revendications 14 et 15, dans lequel un tambour rotatif et perforé (4) pour recevoir le linge (2) est disposé dans la chambre de traitement (3).
  17. Appareil électroménager (1) selon l'une des revendications 14 à 16, dans lequel la pré-chambre (8) présente un agencement de rinçage dans lequel de l'eau propre dirigée vers la chambre de traitement (3) peut être mélangée à un agent de traitement.
EP21209340.5A 2020-11-27 2021-11-19 Appareil électroménager permettant de traiter des articles à traiter, comprenant un générateur de brouillard Active EP4006226B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102020214962.3A DE102020214962A1 (de) 2020-11-27 2020-11-27 Haushaltsgerät zum behandeln von behandlungsgut, umfassend einen nebelerzeuger

Publications (2)

Publication Number Publication Date
EP4006226A1 EP4006226A1 (fr) 2022-06-01
EP4006226B1 true EP4006226B1 (fr) 2024-01-10

Family

ID=78709336

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21209340.5A Active EP4006226B1 (fr) 2020-11-27 2021-11-19 Appareil électroménager permettant de traiter des articles à traiter, comprenant un générateur de brouillard

Country Status (3)

Country Link
EP (1) EP4006226B1 (fr)
CN (1) CN114561783A (fr)
DE (1) DE102020214962A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3822392A1 (de) * 1987-10-06 1989-04-20 Bosch Siemens Hausgeraete Waschmaschine mit mindestens einer frischwasserzuleitung
DE102010038619A1 (de) 2010-07-29 2012-02-02 BSH Bosch und Siemens Hausgeräte GmbH Hausgerät mit einem Ozongenerator
DE102012207978A1 (de) 2012-05-14 2013-11-14 BSH Bosch und Siemens Hausgeräte GmbH Wasserführendes Haushaltsgerät mit einer Nebelerzeugungseinrichtung
DE102012209211A1 (de) 2012-05-31 2013-12-05 BSH Bosch und Siemens Hausgeräte GmbH Wasserführendes Haushaltsgerät mit einem Behandlungsgasgenerator und einer Einspülanordnung
DE102012209823A1 (de) 2012-06-12 2013-12-12 BSH Bosch und Siemens Hausgeräte GmbH Haushaltsgerät mit einem Generator, insbesondere einem Ozongenerator, und einer Filtereinrichtung
EP2860302B1 (fr) * 2013-10-11 2016-11-09 Candy S.p.A. Machine de traitement du linge

Also Published As

Publication number Publication date
CN114561783A (zh) 2022-05-31
EP4006226A1 (fr) 2022-06-01
DE102020214962A1 (de) 2022-06-02

Similar Documents

Publication Publication Date Title
EP2598683B1 (fr) Appareil ménager à générateur d'ozone
EP2440106B1 (fr) Appareil ménager comprenant un générateur d'ozone et un dispositif d'élimination d'ozone et procédé associé
EP3227486B1 (fr) Appareil d'entretien de linge comprenant un dispositif désodorisant
EP2094145B1 (fr) Procédé de désinfection de systèmes de conduites d'un appareil ménager à débit d'eau, et appareil ménager de ce type
DE3232057A1 (de) Reinigungsmaschine fuer waesche, geschirr od. dgl.
DE3722281A1 (de) Verfahren und vorrichtung zum reinigen eines rohrsystems an badeanlagen
EP2855754B1 (fr) Appareil ménager à circulation d'eau, pourvu d'un générateur de gaz de traitement et d'un dispositif d'introduction de liquide
EP0529035B1 (fr) Procede pour la desinfection de systemes de tuyauterie dans une installation de bain a remous et bain a remous pour la realisation du procede
EP2794979B1 (fr) Appareil ménager présentant un réservoir d'alimentation et un générateur d'agents oxydants, et procédé pour le faire fonctionner
DE102020116870A1 (de) Einrichtung zum Zuführen von Behandlungsmittel für eine Waschmaschine und Waschmaschine
EP4006226B1 (fr) Appareil électroménager permettant de traiter des articles à traiter, comprenant un générateur de brouillard
EP4006225A1 (fr) Appareil électroménager permettant de traiter des articles, comprenant un réservoir d'eau
DE102006057683B3 (de) Gargerät mit Rückflußsicherung vor Dampfgenerator
DE10317787B3 (de) Programmgesteuerte Spülmaschine mit einem Sicherheitsüberlauf
DE102016203747B3 (de) Wäschepflegegerät mit einer Steuerung
EP2325375B1 (fr) Procédé de fonctionnement d'un lave-linge et lave-linge
EP2095880A1 (fr) Dispositif de lavage
DE102018216396A1 (de) Wäschepflegegerät mit einem Filterelement
DE102015107702B4 (de) Wäschebehandlungseinheit und Verfahren zum Behandeln von Wäsche
DE69013663T2 (de) Waschmaschine ausgerüstet mit einem Überlauf.
CH684306A5 (de) Sprudelbadewanne.
DE102004037569A1 (de) Verfahren zur Schaumbildung in einer Mischkammer
EP2558633B1 (fr) Lave-linge doté d'un dispositif d'élimination de gaz, et procédé de fonctionnement
WO2017153140A1 (fr) Appareil d'entretien du linge pourvu d'un tuyau d'évacuation
EP1161916A2 (fr) Appareil domestique utilsant de l'eau et procédé pour ajuster la dureté d'une quantité d'eau fraiche

Legal Events

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

Free format text: ORIGINAL CODE: 0009012

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

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

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

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

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20221201

RBV Designated contracting states (corrected)

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

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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

Free format text: STATUS: GRANT OF PATENT IS INTENDED

RIC1 Information provided on ipc code assigned before grant

Ipc: D06F 39/02 20060101ALN20230620BHEP

Ipc: D06F 37/42 20060101ALN20230620BHEP

Ipc: D06F 35/00 20060101ALN20230620BHEP

Ipc: D06F 39/08 20060101AFI20230620BHEP

INTG Intention to grant announced

Effective date: 20230707

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

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

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

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

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502021002421

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20240110

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

Ref country code: NL

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

Effective date: 20240110