EP3290572A1 - Appareil d'entretien de linge doté d'un dispositif formant conduite de dérivation - Google Patents

Appareil d'entretien de linge doté d'un dispositif formant conduite de dérivation Download PDF

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Publication number
EP3290572A1
EP3290572A1 EP17186383.0A EP17186383A EP3290572A1 EP 3290572 A1 EP3290572 A1 EP 3290572A1 EP 17186383 A EP17186383 A EP 17186383A EP 3290572 A1 EP3290572 A1 EP 3290572A1
Authority
EP
European Patent Office
Prior art keywords
laundry
drum
washing liquid
diverting
laundry drum
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
Application number
EP17186383.0A
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German (de)
English (en)
Other versions
EP3290572B1 (fr
Inventor
Dirk MISCHKE
Raymond Römer
Jörg SKRIPPEK
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 EP3290572A1 publication Critical patent/EP3290572A1/fr
Application granted granted Critical
Publication of EP3290572B1 publication Critical patent/EP3290572B1/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
    • 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
    • D06F39/083—Liquid discharge or recirculation arrangements
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/26—Casings; Tubs
    • D06F37/267—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups
    • 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 
    • D06F39/12—Casings; Tubs
    • D06F39/14—Doors or covers; Securing means therefor

Definitions

  • the present invention relates to a laundry care device with a diverter.
  • Umpumpsysteme be used to pump washing liquid from the tub by means of a pump, and feed the pumped washing liquid by means of the pump through the pumping system to the tub again.
  • the washing liquid supplied to the tub is passed to the laundry in the laundry drum to wet the laundry with the washing liquid.
  • the injected washing liquid can bounce off the laundry and flow into the tub without completely and effectively dampen the laundry, whereby the laundry may not evenly wetted, or flushed, can be.
  • a drum washing machine which has a directed into a drum interior injection nozzle for fresh water or circulated liquor, which is to spray down from the front and top of the laundry has.
  • WO 2011/012589 A1 discloses a glass bowl for a door assembly of a washing machine, wherein the glass bowl has a transparent portion.
  • the object according to the invention is achieved by a laundry care device having a device loading opening on a front side of the laundry care device, a Device door for closing the device loading opening, a laundry drum for receiving laundry, wherein the laundry drum is rotatable about an axis of rotation, wherein the axis of rotation extends from the front of the device to a back of the laundry device, and a tub for receiving washing liquid dissolved, the tub a drain opening wherein the laundry care device has an inlet nozzle, wherein the drain opening is fluidly connected to the inlet nozzle by a line, wherein in the conduit a pump for pumping the washing liquid from the discharge opening through the conduit and through the inlet nozzle is arranged, wherein on an inside of Appliance door is arranged a diverting device, wherein the inlet nozzle is adapted to direct the pumped out through the inlet nozzle washing liquid radially to the rotation axis on the diverter, and wherein the diverting device formed It is to divert the washing liquid impinging on
  • the technical advantage is achieved that the injection of the washing liquid from the front of the device along the axis of rotation of the laundry drum into the laundry drum leads to a particularly uniform and thus complete wetting or flooding of the laundry in the laundry drum.
  • a laundry care appliance laundry is applied to the laundry drum during rapid rotation of the laundry drum due to centrifugal force, thereby forming a laundry ring.
  • the laundry ring has a laundry tunnel along the axis of rotation of the laundry drum.
  • washing liquid is supplied to the laundry in the laundry drum during the rotation of the laundry drum.
  • the supplied washing liquid in this case from the laundry, which rests on the laundry drum, bounce and flow into the tub without completely wet the laundry or to flood.
  • the centrifugal forces, or centrifugal forces can be so large that the washing liquid can no longer be conveyed by means of gravity on the Trommelmit ceremonies from outside to inside.
  • the supplied washing liquid is advantageously introduced into the laundry tunnel, which is adjacent to the laundry drum laundry.
  • the washing liquid is pumped out through the inlet nozzle, or injection nozzle, and is directed to the diverting device, which is arranged on the inside of the appliance door, which in turn is attached to the front side of the laundry care appliance.
  • the diverting device makes it possible to divert the washing liquid impinging on the diverting device in the direction of the laundry drum, in particular axially parallel to the axis of rotation, into the laundry tunnel.
  • the redirected washing liquid is conducted from the front side of the laundry care appliance along the axis of rotation into the interior of the laundry drum.
  • the washing liquid is pressed by the centrifugal force through the laundry resting against the laundry drum and can thereby wet the laundry completely and advantageously.
  • the injection jet is not hindered or interrupted by the amount of laundry, not by the geometry of the laundry, and not by the geometry of the door.
  • the geometrical shape of the diverting device can influence the design of the redirected scrubbing liquid jet.
  • the injection process can be visualized through a window of the door.
  • a drum interior lighting can clarify the redirected injection process of the washing liquid particularly advantageous.
  • 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 diverting device has a diversion surface, against which the washing liquid impinging on the diverting device can be sprayed in order to move the washing liquid in the direction of the washing liquid Divert the laundry drum, wherein the diverting surface is designed in particular as a curved or curved diverting surface.
  • the technical advantage is achieved that a particularly effective diverting of the washing liquid jet impinging on the diversion surface is made possible by the diverting surface of the diverting device.
  • the diverting surface of the diverting device allows the washing liquid impinging on the diverting surface to be injected into the washing drum parallel to the axis of rotation.
  • a curved or curved diverting surface is particularly advantageous because the washing liquid jet impinging on the curved or curved diverting surface is diverted along the curvature or curvature of the curved or curved diverting surface.
  • the direction of the scrubbing liquid jet injected into the laundry drum can be advantageously controlled.
  • the washing liquid pumped out through the inlet nozzle can be guided along an injection axis onto the diverting device, the injection axis including a diverting angle of 75 ° to 105 °, in particular 90 °, with the axis of rotation.
  • the technical advantage is achieved that the diverting angle of 75 ° to 105 °, in particular 90 °, ensures a particularly effective redirecting the washing liquid jet.
  • the diverting angle of the location of the diverted scrubbing liquid jet in the laundry drum can be advantageously finely adjusted, so as to ensure that the redirected scrubbing liquid jet from the diverter at the front of the device can be advantageously introduced along the axis of rotation of the laundry drum in the laundry drum.
  • the diverting device has a profiled surface structure which is designed to effectively fan out the impinging washing liquid, wherein the profiled surface structure in particular has a depression, a groove or a rib.
  • the technical advantage is achieved that the profiled surface structure, in particular recess, groove or rib ensures a particularly effective fanning of the washing liquid jet.
  • the fanned-out washing-fluid jet ensures a large surface area of the washing-fluid jet within the laundry drum, so that the laundry can advantageously be wetted.
  • the diverting device on a side facing the laundry drum on a projection edge which is adapted to direct the redirected washing liquid in the direction of the laundry drum, and wherein the diverter at the edge of the projection in particular has a progressive pitch curve.
  • the edge of the projection ensures that the washing liquid does not flow at the diverter down into the tub at a reduced pump pressure and a resulting reduced injection pressure of the injected washing liquid, without effectively wetting the laundry in the laundry drum or to flood.
  • redirected washing liquid can in particular be injected axially parallel to the axis of rotation in the washing drum.
  • the edge of the projection and in particular the progressive pitch of the diverter at the edge of the projection ensure that the stream of washing liquid, when flowing over the edge of the projection, is released from the diverter and can be effectively injected into the drum along the axis of rotation of the drum.
  • the diverting device has a bundle element which is designed to bundle the washing liquid in order to guide a bundled washing liquid jet in the direction of the laundry drum, wherein the bundle element comprises in particular a bundle nozzle or a bundle nozzle section.
  • the bundle element in particular the bundle nozzle or the bundle nozzle section, which are geometrically arranged on a door contour of the appliance door, ensures that an excessively diversified washing liquid jet again advantageously bundled into the laundry drum can be, whereby a splashing of the washing liquid can be prevented.
  • the entire washing liquid can be effectively used for wetting or soaking the laundry.
  • the diverting device is designed as a bent or curved metal plate, rubber plate plastic plate or as a curved or curved window glass portion and / or the diverting device is formed on the inside of the appliance door.
  • a curved or curved metal plate, rubber plate plastic plate, or a curved or curved window glass section allows an advantageous production of the diverter, whereby an effective redirecting the washing liquid can be ensured by the diverter.
  • the laundry care appliance has a drum drive for rotating the laundry drum about the axis of rotation, the drum drive being designed to drive the laundry drum at a system speed in order to bring the laundry accommodated in the laundry drum into contact with the laundry drum and one To form the laundry tunnel within the adjacent to the laundry drum laundry, wherein the diverting device is adapted to direct the washing liquid in the direction of the axis of rotation in the laundry tunnel within the adjacent to the laundry drum laundry, the system speed in particular a range of 80 U / min to 200 U / min.
  • the technical advantage is achieved that an injection of the washing liquid into the interior of the laundry drum, when the laundry drum is rotated at the system speed or higher speeds and thereby the laundry is applied to the laundry drum, a particularly effective wetting or flooding of the laundry in ensures the laundry drum.
  • the washing liquid injected by the diverting device into the laundry tunnel of the laundry adjacent to the laundry drum is pressed and made possible by the laundry due to the centrifugal force of the rotating laundry drum an advantageous wetting, or flooding, the laundry.
  • the washing liquid is directed in particular parallel to the axis of rotation in the wash tunnel.
  • the system speed can be selected in particular as a function of the radius of the laundry drum.
  • the pump is designed to pump the washing liquid with different pump pressures through the inlet nozzle in order to vary a location of the washing liquid within the rotating laundry drum.
  • the technical advantage is achieved that is slightly changed by the different pressure of the pumped out of the inlet nozzle washing liquid, which is achieved by the variation of the pump speed, the injection direction of the washing liquid and the washing liquid at different positions on the diverter and then then on an inner circumferential surface of the laundry tunnel impinges.
  • Characterized the redirected by the diverter washing fluid is directed in different directions in the laundry drum, whereby the washing liquid at different locations in the laundry drum, or on the laundry ring, impinges, whereby a uniform wetting or flooding of the laundry in the laundry drum can be ensured.
  • the pump is designed to pump washing liquid with periodically changing pump pressures through the inlet nozzle, wherein the periodically changing pump pressures in particular correspond to a sinusoidally running pump pressure change.
  • the technical advantage is achieved that by a temporally periodic change in the pump pressures, in particular a sinusoidally running pump pressure change, a temporally uniform distribution of the washing liquid is achieved on the laundry.
  • the easiest way to change the pump pressure is to increase and decrease the pump speed of the pump.
  • the laundry care appliance comprises a drum drive for rotating the laundry drum about the rotation axis with a laundry drum rotation frequency
  • the pump is designed to pump washing liquid through the inlet nozzle at a pump pressure which changes according to a pumping frequency, the pumping frequency being determined by the pumping frequency Tumble drum rotation frequency or a non-integer multiple of the laundry drum rotation frequency.
  • the technical advantage is achieved that it is ensured by the different values of the pumping frequency of the pump and the laundry drum rotation frequency of the laundry drum, that the changing location of the pumped by the pump in the laundry drum washing liquid on a large surface of the drum shell, or the washing tunnel of the Drum is passed and thus complete wetting of the laundry in the laundry drum can be ensured.
  • an injection interference pattern is formed on the laundry tunnel and that not yet worn injection lines on the laundry ring are rewetted or irrigated.
  • the interference pattern is dependent on the time variation of the pump pressure, ie the variation of the pump speed and the drum speed, but not the radius of the scrubber, or the laundry tunnel.
  • the inlet nozzle is arranged on an upper front side of the tub, and the outlet opening is arranged on a lower side of the tub, wherein the inlet nozzle is arranged in particular on a collar between the laundry drum, the tub and a device housing of the laundry care device.
  • an inlet nozzle arranged on the upper front side of the tub, in particular on the sleeve ensures a particularly advantageous injection of the washing liquid directed at the stationary, non-oscillating diverting device.
  • the inlet nozzle is positioned on the cuff as possible on the stationary device housing, or arranged the inlet nozzle as far as possible from the oscillating tub.
  • By positioning the inlet nozzle on the cuff will not apply any vibrations to the inlet nozzle. This ensures that the injection jet directed through the inlet nozzle is always directed and is not deflected by vibrations in the tub.
  • a number of projections are arranged on the laundry drum, on a cuff and / or on the appliance door, which are designed to move the laundry during a rotation of the laundry drum in the laundry drum.
  • the technical advantage is achieved that the projections can turn the laundry in the safe rotating laundry drum particularly advantageous, whereby effective wetting of the laundry can be ensured.
  • the object is achieved by a method for wetting laundry in a laundry drum of a laundry care device, the laundry care device having a device loading opening on a front side of the laundry care device, a device door for closing the device loading opening, a laundry drum for receiving laundry, wherein the Drum drum is rotatable about an axis of rotation, wherein the axis of rotation extends from the front of the device to a rear of the laundry device, and a tub for receiving washing liquid, wherein the tub has a drain opening, wherein the laundry care device has an inlet nozzle, wherein the drain opening with the inlet nozzle is fluidly connected by a conduit, wherein in the conduit a pump for pumping the washing liquid from the discharge opening through the conduit and through the inlet nozzle is arranged, preferably a diverter is arranged on an inner side of the appliance door, the method comprising the following steps, passing the washing liquid circulated through the pump through the inlet nozzle onto the diverting device radially to the axis
  • the technical advantage is achieved that by the diverting an effective redirecting washing liquid into the interior of the laundry drum and thereby an advantageous wetting of the laundry is ensured.
  • it can be injected radially through the inlet nozzle and be deflected axially on the diverting device of the washing liquid jet, without the laundry ring formed can hinder or distract the injection jet.
  • semi-axial injection which is injected diagonally into the wash tunnel from the edge of the cuff, there is always the risk that the wash ring obscures the injection corridor and thus the injected washing liquid for the washing process can flow unused on the appliance door and thus not wash the laundry again wetted or flooded.
  • Fig. 1 shows a schematic view of a general laundry care device 100, such as a washing machine.
  • the laundry care appliance 100 comprises an induction bowl 101, into which wash-care substance, such as, for example, detergent, can be filled.
  • the laundry care appliance 100 has a front side 103 of the appliance, a rear side 105 of the appliance, longitudinal sides of the appliance 107, a lower side 109 of the appliance and a top 111 of the appliance.
  • a device loading opening 113 is arranged, which can be closed by a device door 115 in order to load the laundry care device 100 with laundry.
  • Fig. 2 shows a schematic view of a laundry care device with a pumping system. That in the Fig. 2 illustrated pumping system of the laundry care device 100 comprises a washing drum 117 for receiving laundry, a washing tub 119 for receiving washing liquid, which has a drain opening 121, and wherein the laundry care appliance 100 has an inlet nozzle 123.
  • the inlet nozzle 123 and the outlet opening 121 are fluidly connected by a conduit 125, wherein in the conduit 125 a pump 127 is arranged, which is designed to pump washing liquid through the discharge opening 121 from the tub 119 into the conduit 125 and the pumped out washing liquid the line 125 through the inlet nozzle 123 of the laundry drum 117 supply.
  • a pump 127 is arranged, which is designed to pump washing liquid through the discharge opening 121 from the tub 119 into the conduit 125 and the pumped out washing liquid the line 125 through the inlet nozzle 123 of the laundry drum 117 supply.
  • a drum drive 129 is shown, which is designed to drive the laundry drum 117 via a drive connection 131.
  • the laundry care device 100 has a controller 133, which is connected to the drum drive 129 by a first control connection 135 and to the pump 127 by a second control connection 137.
  • the washing liquid injected into the laundry drum 117 through the inlet nozzle 123 may bounce off the laundry so that access to the interior of the laundry tunnel is blocked, and the washing liquid can run back into the tub 119 without completely flooding the laundry , If the laundry drum 117 rotates very quickly, the laundry is pressed against the laundry drum 117 due to the centrifugal forces that occur, as a result of which a laundry tunnel forms in the laundry drum 117.
  • the scrubbing liquid is pumped from the pump 127 through the conduit 125 to the inlet nozzle 123. It must then be ensured that the washing liquid pumped out through the inlet nozzle 123 advantageously meets the washing tunnel of the laundry in the rotating washing drum 117. This can ensure that due to the centrifugal forces occurring an advantageous flooding of the laundry in the laundry drum 117 takes place in a directed from the laundry tunnel outward radial direction from the inside to the outside.
  • Fig. 3 shows a schematic view of a laundry care device with a laundry drum and a diverter.
  • selected representation is a side longitudinal section of a laundry care device 100 in the loaded state during the pump-over injection process shown.
  • Fig. 3 is the top of the device 111, the rear of the device 105, the front of the device 103 and the bottom 109 of the device Laundry care device 100 shown.
  • a device loading opening 113 is arranged, which can be closed by a device door 115, through which the interior of the laundry-care device 100 is accessible for loading.
  • a tub 119 for receiving the washing liquid and a washing drum 117 for receiving laundry 139 is arranged, wherein the laundry drum 117 along a rotation axis 141 is rotatable.
  • the rotation axis 141 extends from the front of the device 103 to the back of the device 105 of the laundry care device 100.
  • a cuff 143 is arranged between the laundry drum 117, the tub 119 and the door 115.
  • the sleeve 143 ensures a fluidic sealing between the washing drum 117 or the tub 119 and a device housing 145 of the laundry care device 100. Further, the collar 143 decouples the spring-mounted oscillating system from the stationary equipment housing 145.
  • An inlet nozzle 123 is disposed on the stationary portion of the collar 143, which is configured to direct washing liquid 147 pumped out from the inlet nozzle 123 along an injection axis 149 to a diverter 151 wherein the diverting device 151 is particularly formed as a bent or curved metal plate, rubber plate, plastic plate or as a curved curved window glass portion and / or as in Fig. 3 is shown on an inner side 153 of the door 115 is formed.
  • the diverting device 151 is arranged on the inner side 153 of the appliance door 115 and designed to redirect the washing liquid 147 impinging on the diverting device 151 in the direction of the laundry drum 117, in particular parallel to the axis of rotation 141, and diverting the redirected washing liquid 147 along the axis of rotation 141 into the laundry tunnel 155 to inject the laundry drum 117.
  • the redirected washing liquid 147 is introduced, in particular from the front of the appliance 103, into a washing tunnel 155 of the laundry 139 resting against the laundry drum 117.
  • the diverting device 151 has a curved diverting surface 157, against which the washing liquid 147 impinging on the diverting device 151 can be injected, in order to move the washing liquid 147 in the direction of the laundry drum 117, in particular parallel to the latter Redirect rotation axis 114.
  • the diversion surface 157 is designed in particular as a curved or curved diversion surface 157.
  • the injection axis 149 with the rotation axis 141 of the laundry drum 117 includes a diverting angle 159 of 75 ° to 105 °, in particular of 90 °, in order to achieve an axis-parallel washing tunnel 155 injection .
  • the diverting device 151 may have a profiled surface structure, in particular a depression, groove or rib.
  • the diverting device 151 may comprise a bundling element, in particular a bundling nozzle or a bundle nozzle section.
  • a projection edge 163 of the diverting device 151 is arranged on a side 161 of the diverting device 151 facing the laundry drum 117.
  • the diverting device 151 has, in particular, a progressive gradient course at the edge 163.
  • the protruding edge 163 ensures that the washing liquid 147 does not flow down the side of the diverter device 151 facing the laundry drum 117 at a reduced pump pressure and a resulting reduced injection pressure of the injected washing liquid 147, without effectively activating the laundry 139 in the laundry drum 117 wet.
  • the projecting edge 163 and in particular the progressive gradient of the diversion device 151 on the projecting edge 163 ensures that the stream of washing liquid, when flowing over the projecting edge 163, detaches from the diverting device 151 and can be efficiently guided along the axis of rotation 141 of the laundry drum 117 into the laundry drum 117.
  • the diverting device 151 disposed on the inside 153 of the appliance door 115 is used directly for introducing the washing liquid 147 into the laundry 139.
  • a washing liquid jet deflection is made.
  • the washing liquid 147 can first be injected radially into the center of the tub 119 and then deflected by about 90 ° at the diverter 151, about the deflected washing liquid 147, in particular along the axis of rotation 141 of the laundry drum 117, in particular parallel to the rotation axis 141 or achskongruent inject.
  • the diverting device 151 of the appliance door 113 can be used not only for the injection washing liquid jet deflection, but also for the geometric design of the spray pattern.
  • the diverter 151 e.g. a so-called fan beam or a punctually bundled beam can be realized.
  • the laundry net phase can be accelerated or dealt with particularly gentle textiles.
  • the detachment of the washing liquid jet at the diverting device 151 can be implemented by the projection edge 163, in which the gradient course progresses, so that the washing liquid 147 separates safely at the final projection edge 163.
  • the diversion device 151 enables a load-independent injection of washing liquid 147, in which it is always ensured that the injection jet is not obstructed or interrupted by the laundry geometry, in particular the laundry ring, nor by the window geometry.
  • the necessary washing liquid 147 for rewetting and flooding of the laundry 139 along the rotation axis 141 can always be added to the oscillating system in functional terms.
  • the diverting device 151 can be influenced at the same time on a washing liquid jet design in the injection jet deflection on the door 115. So not only the place of occurrence, but also the surface of the injection in the washing ring can be influenced. In addition, this also affects the beam intensity as it were, because a fanned-out beam selectively represents, for example, a lower tissue load on the laundry due to the impinging washing-fluid jet.
  • the injection process for the user can be visualized by the beam deflection on the door geometry, if the appliance door is realized as usual by a sight glass.
  • a drum interior lighting which is provided on the same sleeve section as the diverting device 151, can additionally clarify the activity of the injection process, since the light cone and injection jet are inclined or aligned with the same orientation on the drum center.
  • Fig. 4 shows a schematic view of a door with diverter device outside of a laundry care device.
  • the appliance door 115 has an outer side 165, which is an in Fig. 4 not shown outer area of the laundry care device 100 faces.
  • the appliance door 115 has an inner side 153, which is an in Fig. 4 Laundry drum 117, not shown, of the laundry care device 100 faces.
  • an exemplary diversion device 151 Disposed on the inside 153 of the appliance door 115 is an exemplary diversion device 151, which is designed to redirect washing liquid 147 impinging on the diverting device 151 parallel to the axis of rotation 141 in the direction of the laundry drum 117 of the laundry care device 100.
  • the diverter 151 is formed on the inside 153 of the appliance door 115.
  • the diverting device 151 has a diverting surface 157 against which the washing liquid 147 impinging on the diverting device 151 can be sprayed to divert the washing liquid 147 in the direction of the laundry drum 117 parallel to the axis of rotation 141, the diverting surface 157 functioning as a curved or curved diverting surface 157 is trained.
  • the diverting device 151 has a projection edge 163 on a washing drum 117 facing side 161 of the diverting device 151, which is designed to guide the diverted washing liquid 147 in the direction of the laundry drum 117. As in Fig. 4 is shown, the diverting device 151 on the projection edge 163, in particular a progressive pitch curve.
  • Fig. 5 shows a sequence of a method for wetting laundry in a laundry drum, a laundry care device, wherein the laundry care device according to Fig. 3 is described.
  • the method 200 comprises, as a method step, the conduction 201 of the washing liquid 147 pumped by the pump 127 through the inlet nozzle 123 onto the diverting device 151 radially to the rotation axis 141 and the diverting 203 of the washing liquid 147 impinging on the diverting device 151 in the direction of the laundry drum 117, around the diverted one Washing liquid 147 to inject parallel to the axis of rotation 141 in the laundry drum 117.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
EP17186383.0A 2016-08-31 2017-08-16 Appareil d'entretien de linge doté d'un dispositif formant conduite de dérivation Active EP3290572B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102016216391.4A DE102016216391A1 (de) 2016-08-31 2016-08-31 Wäschepflegegerät mit einer Umleitvorrichtung

Publications (2)

Publication Number Publication Date
EP3290572A1 true EP3290572A1 (fr) 2018-03-07
EP3290572B1 EP3290572B1 (fr) 2022-11-02

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Family Applications (1)

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Country Status (4)

Country Link
EP (1) EP3290572B1 (fr)
CN (1) CN107794721B (fr)
DE (1) DE102016216391A1 (fr)
PL (1) PL3290572T3 (fr)

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CN109112763A (zh) * 2018-10-17 2019-01-01 宁波新乐电器有限公司 一种具有喷淋结构的滚筒洗衣机
CN111979718A (zh) * 2019-05-23 2020-11-24 惠而浦公司 洗衣设备
WO2021037538A1 (fr) * 2019-08-29 2021-03-04 BSH Hausgeräte GmbH Appareil de soin du linge équipé d'une unité de commande
WO2021037536A1 (fr) * 2019-08-29 2021-03-04 BSH Hausgeräte GmbH Appareil de traitement de linge comprenant un dispositif de commande
WO2021037539A1 (fr) * 2019-08-29 2021-03-04 BSH Hausgeräte GmbH Appareil de traitement de linge comprenant un dispositif de commande
US11377772B2 (en) 2019-05-23 2022-07-05 Whirlpool Corporation Laundry appliance
EP4047117A1 (fr) * 2021-02-19 2022-08-24 Schulthess Maschinen AG Lave-linge à circulation
US11725331B2 (en) 2020-11-20 2023-08-15 Whirlpool Corporation Water recirculation assembly for a laundry appliance
US11761134B2 (en) 2019-05-23 2023-09-19 Whirlpool Corporation Laundry appliance
US11946184B2 (en) 2019-05-23 2024-04-02 Whirlpool Corporation Laundry appliance

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CN110387707B (zh) * 2018-04-16 2021-12-03 青岛海尔洗涤电器有限公司 滚筒洗衣机及其门体和喷淋***
CN110644203A (zh) * 2018-06-26 2020-01-03 苏州三星电子有限公司 洗衣机门体结构及洗衣机
DE102019212838A1 (de) * 2019-08-27 2021-03-04 BSH Hausgeräte GmbH Anordnung zum Steuern einer Austrittsrichtung eines Fluids

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CN109112763A (zh) * 2018-10-17 2019-01-01 宁波新乐电器有限公司 一种具有喷淋结构的滚筒洗衣机
US11434594B2 (en) 2019-05-23 2022-09-06 Whirlpool Corporation Laundry appliance
CN111979718A (zh) * 2019-05-23 2020-11-24 惠而浦公司 洗衣设备
EP3741907A1 (fr) * 2019-05-23 2020-11-25 Whirlpool Corporation Appareil de blanchissage
US11946184B2 (en) 2019-05-23 2024-04-02 Whirlpool Corporation Laundry appliance
CN111979718B (zh) * 2019-05-23 2024-03-01 惠而浦公司 洗衣设备
US11761134B2 (en) 2019-05-23 2023-09-19 Whirlpool Corporation Laundry appliance
US11377772B2 (en) 2019-05-23 2022-07-05 Whirlpool Corporation Laundry appliance
WO2021037538A1 (fr) * 2019-08-29 2021-03-04 BSH Hausgeräte GmbH Appareil de soin du linge équipé d'une unité de commande
CN114341420A (zh) * 2019-08-29 2022-04-12 Bsh家用电器有限公司 具有控制器的洗涤物护理器具
WO2021037539A1 (fr) * 2019-08-29 2021-03-04 BSH Hausgeräte GmbH Appareil de traitement de linge comprenant un dispositif de commande
WO2021037536A1 (fr) * 2019-08-29 2021-03-04 BSH Hausgeräte GmbH Appareil de traitement de linge comprenant un dispositif de commande
CN114341420B (zh) * 2019-08-29 2024-04-30 Bsh家用电器有限公司 具有控制器的洗涤物护理器具
US11725331B2 (en) 2020-11-20 2023-08-15 Whirlpool Corporation Water recirculation assembly for a laundry appliance
EP4047117A1 (fr) * 2021-02-19 2022-08-24 Schulthess Maschinen AG Lave-linge à circulation

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CN107794721A (zh) 2018-03-13
EP3290572B1 (fr) 2022-11-02
PL3290572T3 (pl) 2023-01-16
CN107794721B (zh) 2021-07-27
DE102016216391A1 (de) 2018-03-01

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