EP4004267A1 - Lave-vaisselle ménager et procédé de fonctionnement d'un lave-vaisselle ménager - Google Patents

Lave-vaisselle ménager et procédé de fonctionnement d'un lave-vaisselle ménager

Info

Publication number
EP4004267A1
EP4004267A1 EP20743998.5A EP20743998A EP4004267A1 EP 4004267 A1 EP4004267 A1 EP 4004267A1 EP 20743998 A EP20743998 A EP 20743998A EP 4004267 A1 EP4004267 A1 EP 4004267A1
Authority
EP
European Patent Office
Prior art keywords
spray arm
angular position
drive element
container
household dishwasher
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.)
Pending
Application number
EP20743998.5A
Other languages
German (de)
English (en)
Inventor
Bernd Eisenbart
Anton Oblinger
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 EP4004267A1 publication Critical patent/EP4004267A1/fr
Pending legal-status Critical Current

Links

Classifications

    • 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
    • A47L15/14—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber
    • A47L15/18—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber with movably-mounted spraying devices
    • A47L15/22—Rotary spraying devices
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4229—Water softening arrangements
    • A47L15/4231—Constructional details of the salt container or the ion exchanger
    • 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
    • A47L15/46—Devices for the automatic control of the different phases of cleaning ; Controlling devices
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
    • A47L2401/24—Spray arms status, e.g. detection of spray arm rotation
    • 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
    • A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
    • A47L2501/20—Spray nozzles or spray arms

Definitions

  • the present invention relates to a household dishwasher and a method for operating a household dishwasher.
  • a dishwasher comprises a washing container in which items to be cleaned can be accommodated.
  • a rotating spray arm can be provided inside the washing compartment to apply washing solution and / or fresh water to the items to be washed.
  • This spray arm can be driven either with the help of the pressure from spray nozzles of the spray arm exiting wash liquor and / or fresh water or with the help of an active drive, in particular special with the help of an electric motor.
  • an actively driven spray arm cannot be moved by hand. A problem can therefore arise if the spray arm stops in a position in which access to other components in the washing area is impeded.
  • US Pat. No. 9,220,393 B2 describes a dishwasher with an actively driven lower spray arm.
  • a sensor detects when the spray arm is over the sensor or when it moves away from the sensor during one revolution. The rotation of the spray arm can be calculated based on this sensor signal. It is provided that the spray arm is stopped in a position in which access to the filter device is not impaired by the spray arm.
  • a household dishwasher with a washing container, a container arranged outside the washing container for receiving a Radiomit means which is accessible through an opening in an interior of the washing container when the door of the household dishwasher is open, a spray arm for acting on received in the washing container Items to be washed with washing liquor, a drive device for actively driving the spray arm and a control device for controlling the drive device are proposed.
  • a drive element of the drive device is associated with a detection device for detecting an angular position of the drive element.
  • the control device is set up to determine an angular position of the spray arm depending on the detected angular position of the drive element and to control the drive device for stopping the spray arm in a predetermined angular range outside an angular range determined by an access area of the opening depending on the determined angular position of the spray arm .
  • This household dishwasher has the advantage that the position of the actively driven spray arm is known exactly at all times. This enables the spray arm to be stopped in a precisely defined area when the current wash program is interrupted or finished. This prevents the actively driven spray arm from being stopped in a position in which it hinders or blocks access to certain components of the household dishwasher.
  • the fact that the position control is carried out by means of a detection device assigned to the drive element, which is arranged in particular in an area separate or protected from the washing container, for example outside the washing container, can improve the reliability and service life of the detection device. Furthermore, the detection device can be constructed more simply, since it does not have to be specially protected from the extreme conditions in the washing container during a wash cycle. Overall, the operation of the household dishwasher is therefore more reliable and simpler.
  • the household dishwasher comprises a washing container which can be closed in a fluid-tight manner in particular from one side by means of a door which can be pivoted about an axis.
  • the door can be opened to load the wash compartment with items to be washed.
  • further components of the domestic dishwasher can be accessed in the interior of the washing compartment.
  • a filter screen or a salt container arranged above a sump or pump sump of the domestic dishwasher can be accessible.
  • the container for receiving the operating material is arranged outside the Spülbenzol age and has an opening that can be accessed from the interior of the washing container.
  • the container can preferably be connected to the operating means via the opening be filled.
  • the operating medium can, for example, be a consumable that is used and consumed in the course of one or more flushing processes.
  • the container is preferably designed to hold a supply of the operating medium, so that the operating medium is sufficient for several flushing processes.
  • the container can also have further openings.
  • the container can be coupled to a hydraulic system of the household dishwasher and / or has a lock for introducing or removing the operating medium and / or another substance.
  • the spray arm is, for example, a lower spray arm which is arranged in the washing compartment and above a floor thereof.
  • the spray arm is in particular rotatably mounted, with an axis of rotation of the spray arm running essentially perpendicular to the floor.
  • “essentially perpendicular” is to be understood in particular to mean that, for example, a slight incline of the base, for example up to 25 °, can be present for the wash liquor to drain off. It can also be said that the spray arm is rotatably mounted in a horizontal plane.
  • “loading” the items to be washed with washing solution means that the items to be washed are wetted with washing solution using the spray arm.
  • “rinsing liquor” can be understood as meaning water mixed with a cleaning agent or else pure drinking water.
  • the wash liquor can include dirt detached from the items to be washed.
  • the fact that the spray arm is "actively" driven is to be understood as meaning that the drive device applies a torque to the spray arm.
  • An active drive therefore does not mean that the spray arm is set in rotation with the aid of spray nozzles.
  • the drive device comprises a drive element, in particular an electric motor.
  • the drive device can also be operated hydraulically.
  • the control device can be implemented in terms of hardware and / or software.
  • the control device can be designed, for example, as a computer or as a microprocessor.
  • the control device can be designed as a computer program product, as a function, as a routine, as part of a program code or as an executable object.
  • the control device for controlling the household dishwasher is overall, based on one of several ren washing programs.
  • the fact that the control device controls the drive device is understood in particular to mean that the control device allows the spray arm to rotate at a specific speed or rotational frequency, accelerates, stops and / or moves it to a specific position, in particular Winkelpo position.
  • the drive device is preferably coupled purely mechanically to the spray arm, it being possible for one or more drive elements to be present.
  • the drive device carries the torque for driving the spray arm via a drive shaft.
  • one or more gears and belts can be provided.
  • the detection device is assigned to a drive element, so for example the drive shaft.
  • the fact that the detection device is assigned to the drive element is understood in particular to mean that the detection device is set up to detect the angular position of the drive element by means of a direct measurement.
  • the detection device comprises a Hall sensor, a magnetic signature being applied to the drive element.
  • the Hall sensor is arranged in the vicinity of the drive element in such a way that it detects a change in the magnetic flux due to a rotation of the drive element.
  • the drive element to which the detection device is assigned is preferably provided for power transmission in the drive device.
  • the drive element can also be coupled to a force-transmitting further drive element, for example by means of a gearwheel.
  • the detection device can be coupled directly to the spray arm.
  • the detection device detects an angular position of the drive element.
  • the angular position is understood here to mean a degree of rotation of the drive element in relation to a reference position or zero position.
  • the detected angular position corresponds in particular to a current or present angular position of the drive element.
  • the angular position is detected with a specific frequency or in specific time intervals.
  • the angular position is detected once, twice or even N times, where N can be any whole number, per revolution of the drive element.
  • the angular position can be determined by interpolation between two acquisition times.
  • the angular position of the drive element is preferably coupled to the angular position of the spray arm via a fixed and known function.
  • the angular position of the spray arm is proportional to the angular position of the drive element.
  • there may be a translation in which case, for example, one revolution of the drive element corresponds to a fraction of a revolution or more than one revolution of the spray arm.
  • the angle position of the spray arm corresponds to that of the drive shaft.
  • the control device is set up to determine the angular position of the spray arm as a function of the detected angular position of the drive element.
  • the detected angular position of the drive element corresponds exactly to an angular position of the spray arm. Accordingly, the control device "knows" the angular position of the spray arm when the angular position of the drive element has been detected.
  • a rotational frequency of the drive element is known, from which the rotational frequency of the spray arm can also be derived or determined. Assuming that the rotational frequency is constant in a time period between two times of recording the angular position of the drive element, the angular position of the spray arm is known at all times.
  • the control device can thus control the drive unit in such a way that the spray arm is stopped in a predetermined angular range.
  • the predetermined angle area lies in particular outside an angle area which is determined by an access area of the opening.
  • the access area of the opening is understood in particular to be an area that should be free for problem-free, that is, unhindered, access to the opening.
  • the access area is defined by a volume of space of 10 cm in each direction from an edge of the opening. If the opening is arranged at the bottom of the washing container, an area above the opening preferably belonged to the access area. This ensures that the opening is accessible without problems, in particular without being hindered by the spray arm.
  • the spray arm is preferably stopped in the predetermined angular range when a washing program has ended and / or a running washing program is interrupted, for example when a user of the domestic dishwasher opens the door.
  • the spray arm is also stopped in the predetermined angular range when it is not being used while a wash program is being carried out, for example because only another, for example an upper, spray arm is active and / or because a soaking phase, heating phase or the like is in the Rinsing program is provided.
  • the opening can be closed with a lid.
  • the opening can preferably be closed in a fluid-tight manner with the cover.
  • the household dishwasher has a softening device for setting a water hardness of supplied water, the container comprising a salt container arranged under a floor of the washing container for receiving a supply of regeneration salt.
  • the regeneration salt is consumed by the softening device over time and must therefore be refilled after a number of rinsing processes. In the present case, this is possible without any problems, since the spray arm is stopped outside the access area of the opening for the salt container.
  • the predetermined angular range is determined in such a way that a longitudinal direction of the spray arm in the predetermined angular range is also parallel to an insertion direction of a dishwashing receptacle of the domestic dishwasher.
  • the spray arm has in particular an elongated or linear shape.
  • the spray arm comprises two arm parts which extend radially outward from the axis of rotation of the spray arm.
  • This embodiment is advantageous because, for example, washware protruding downward from the washware receptacle, in particular items of cutlery, can virtually not collide with the spray arm when the washware receptacle is pushed into the wash container. A collision can only take place if, for example, the wash ware protrudes from the wash ware receptacle in the exact center thereof, with a slight sideways evasion of the wash ware canceling the collision again. The risk of damage to the spray arm and / or the items to be washed is thus reduced in this embodiment.
  • "Paral lel” is to be understood here as an angular range which deviates from the exact parallel direction, for example, by -20 ° to + 20 °.
  • a transmission for power transmission is arranged between the drive device and the spray arm, the control device being designed to determine the angular position of the spray arm as a function of a translation of the transmission.
  • the transmission can in particular have different ratios.
  • the spray arm comprises a spray arm satellite rotatably mounted on the spray arm, the spray arm satellite being in the predetermined angular range of the spray arm in any rotational position of the spray arm satellite outside the access range of the opening.
  • the Sprüharmsatellit is in particular on one of the two arm parts of the spray arm to be arranged and freely rotatable.
  • the spray arm satellite is preferably driven by means of inclined spray nozzles.
  • the satellite spray arm is set in motion by the recoil of the ejected flushing liquor.
  • the spray arm satellite is, for example, connected to the spray arm with the aid of a fastening element.
  • the fastening element can be released, for example to dismantle the spray arm.
  • the spray arm satellite preferably comprises multiple arms.
  • the spray arm satellite can have three arms which are offset from one another by an angle of 120 °.
  • the number of arms is basically arbitrary. In this embodiment, it is thus advantageously prevented that the spray arm satellite, when the spray arm is stopped, hinders or blocks access to the opening of the container.
  • an axis of rotation of the spray arm and an axis of rotation of the spray arm satellite are arranged parallel to one another and at a distance from one another.
  • the axis of rotation of the actively driven spray arm does not match the axis of rotation of the spray arm satellite.
  • the distance between the two rotary axes can be several centimeters.
  • the detection device for detecting the angular position of the drive element comprises an optical, magnetic, electrical and / or mechanical sensor device.
  • the sensor device can, for example, have a light emitting diode, in particular a laser diode, a measuring scale and a photodiode. Furthermore, a Hall sensor and / or an electrical resistance coding can be provided in order to detect the angular position. Mechanical elements, such as a projection or the like, can also be used as the sensor device.
  • the detection device is set up to detect the angular position of the drive element with an accuracy of 10 °, preferably 8 °, more preferably 5 °.
  • the drive device comprises an electric motor arranged outside the washing compartment.
  • the detection device is set up to detect the angular position of the drive element as a function of a transmitter signal from a motor control of the electric motor.
  • a method for operating a domestic dishwasher comprises a washing container, a container arranged outside the washing container for taking on an operating medium which is accessible via an opening in an interior of the washing container when the door of the household dishwasher is open, a spray arm for acting on received in the washing container Wash ware with washing liquor, a drive device for actively driving the spray arm, and a control device for controlling the drive device.
  • a first step an angular position of a drive element of the drive device is detected by means of a detection device assigned to the drive element.
  • an angular position of the spray arm is determined as a function of the detected angular position of the drive element.
  • the spray arm is stopped in a predetermined angular range outside an angular range determined by an access area of the opening as a function of the determined angular position of the spray arm.
  • the method has the advantage that the spray arm is stopped in a position in which access to the opening to the container, for example a salt container for receiving regeneration salt, is possible without restriction.
  • the spray arm is preferably stopped in the predetermined angular range when a wash program has ended and / or a running wash program is interrupted, for example when a user of the domestic dishwasher opens the door of the latter. Furthermore, the spray arm is also stopped in the predetermined angular range when it is not being used while a wash program is being carried out, for example because only another, for example an upper, ok
  • Spray arm is active and / or because a soaking phase, heating phase or the like is provided in the wash program.
  • the method can advantageously be carried out with a household dishwasher according to the first aspect.
  • FIG. 1 shows a schematic perspective view of an embodiment of a household dishwasher
  • FIG. 2 shows a schematic plan view of a base of the household dishwasher
  • FIG. 3 shows a schematic side sectional view of the household dishwasher
  • FIG. 4 shows a schematic plan view of a base of the household dishwasher with a predetermined angular range
  • Fig. 5 shows a schematic plan view of a base of a further embodiment form of a household dishwasher with a predetermined angular range
  • 6 shows a schematic plan view of a base of a further embodiment of a household dishwasher with a predetermined angular range
  • FIG. 7 shows a schematic block diagram of an embodiment of a method for operating a domestic dishwasher.
  • the domestic dishwasher 1 comprises a washing compartment 2 which can be closed, in particular watertight, by a door 3.
  • a sealing device can be provided between the door 3 and the washing container 2.
  • the washing container 2 is preferably cuboid.
  • the washing container 2 can be arranged in a housing of the household dishwasher 1.
  • the washing compartment 2 and the door 3 can form a washing area 4 for washing items to be washed.
  • the door 3 is shown in FIG. 1 in its open position.
  • the door 3 can be closed or opened by pivoting about a pivot axis 5 provided at a lower end of the door 3.
  • a loading opening 6 of the washing compartment 2 can be closed or opened.
  • the washing compartment 2 has a floor 7, a ceiling 8 arranged opposite the floor 7, a rear wall 9 arranged opposite the closed door 3 and two side walls 10, 11 arranged opposite one another.
  • the floor 7, the ceiling 8, the rear wall 9 and the side walls 10, 11 can be made of stainless steel sheet, for example.
  • the bottom 7 can be made of a plastic material.
  • the domestic dishwasher 1 also has at least one washware receptacle 12 to 14.
  • washware receptacle 12 Preferably, several, for example three, washware receptacles 12 to 14 can be provided, the washware receptacle 12 being a lower washware receptacle or a lower basket, the washware receptacle 13 an upper washware receptacle or an upper basket and the washware receptacle 14 a cutlery drawer.
  • the items to be washed 12 to 14 are arranged one above the other in the washing compartment 2.
  • Each washware receptacle 12 to 14 can optionally be moved into or out of the wash container 2.
  • each washware receptacle 12 to 14 can be pushed or moved into the washing container 2 in a pushing direction E and can be pulled out or pulled out of the washing container 2 in a pull-out direction A counter to the insertion direction E.
  • the household dishwasher 1 comprises a on the bottom 7, in particular special on a sump (not shown) rotatably mounted and actively driven by a drive device 19 (see Fig. 2 or 3) spray arm 17.
  • a drive device 19 see Fig. 2 or 3 spray arm 17.
  • An opening 22 is also indicated, which leads, for example, to a container 21 (see FIG. 2 or 3) and is accessible from the interior of the washing container 2.
  • a control device 23 is arranged on the door 3 of the household dishwasher 1.
  • the control device 23 is set up to control the drive device 19 for actively driving the spray arm 17 and thus to control the movement of the spray arm 17.
  • the control device 23 is preferably set up to control the household dishwasher 1, in particular according to a wash program from a number of wash programs.
  • FIG. 2 shows a schematic top view of the base 7 of the household dishwasher 1 of FIG. 1.
  • a drive device 19 in addition to the elements already provided in FIG. 1, a drive device 19, a detection device 20 and a container 21 are also shown shown.
  • the drive device 19 and the container 21 are indicated here by dashed lines, since they are arranged under the floor 7 (and thus outside the washing container 2), as can be better seen in FIG.
  • a drive element 19 ' is also shown, which is designed here as a drive shaft.
  • the detection device 20 is designed, for example, as an optical transmitter and is set up to detect the angular position of the drive shaft 19 ′.
  • the drive shaft 19 ' is coupled directly and without further translation to the spray arm 17, so that an angular position of the spray arm 17 is corresponding to the angular position of the drive shaft 19'.
  • the opening 22 in the base 7 is closed here by a cover.
  • the lid stands in the interior of the washing compartment 2.
  • the spray arm 17 is arranged at a distance from the base 7 and rotates unhindered over the cover. If the lid of the opening 22 has to be removed or opened, for example to fill salt into the container 21, then the spray arm 17 should not be stopped in an area above the opening 22, since the lid and the opening 22 would otherwise not or only with Problems are accessible. Therefore, in the present case, the control device 23 controls the drive device 19 in such a way that the spray arm 17 is only stopped in a predetermined angular range W1 (see FIGS. 4-6). This is achieved in that the control device 23 determines the angular position of the spray arm 17 on the basis of the angular position of the drive element 19 ′ detected by the detection device 20.
  • the angular position of the spray arm is calculated by means of a function which has the angular position of the drive element 19 'as an input variable. Based on the known angular position of the spray arm 17, it can be braked or stopped so that it comes to rest in the predetermined Winkelbe rich W1.
  • FIG. 4 shows a schematic top view of the floor 7 of the household dishwasher 1, schematically, a predetermined angular range W1, in which the spray arm 17 is allowed to come to rest, and an angular range W2 which lies in an access area to the opening 22 .
  • the angular range W2 is excluded from the predetermined angular range W1.
  • the angle ranges W1 and W2 are disjoint to one another.
  • the predetermined angle range W1 is a full circle minus the angle range W2. Since the spray arm 17 in the present case has an elongated shape which is point-symmetrical with respect to its center of rotation, there is, for example, a further excluded area compared to the angular area W2 shown here, but which is not shown because this is theoretically permitted.
  • FIG. 5 shows a view like FIG. 4, but with a further embodiment of the domestic dishwasher 1, which has all the features of the domestic dishwasher 1 described in relation to FIGS. 1-4.
  • the spray arm 17 has a satellite spray arm 18 which is mounted on the spray arm 17 so that it can rotate freely. Since the satellite spray arm 18 protrudes laterally beyond the spray arm 17, the predetermined angular range W1 further trimmed or restricted. This ensures that the satellite spray arm 18 does not protrude into the angled area W2 of the opening 22 and thus impede access to the opening 22.
  • Fig. 6 shows a schematic plan view of a base 7 of a further embodiment of a household dishwasher 1 with the door 3 open and a further predetermined angular range W1. It is, for example, the household dishwasher 1, which has already been described with reference to FIGS. 1-3.
  • the predetermined angle area W1 is comparatively narrow, for example the predetermined angle area W1 comprises an angle of 20 °.
  • the predetermined Winkelbe range W1 is selected in FIG. 6 such that the spray arm 17 is always stopped parallel to the insertion direction E and the pull-out direction A of the washware receptacle 12. This prevents the items to be washed and protruding downward from the washware receptacle 12 from colliding with the spray arm 17 when the washware receptacle 12 is pushed into the washing compartment 2.
  • Fig. 7 shows a schematic block diagram of an embodiment of a method for operating a household dishwasher 1, for example one of the household dishwashers of FIGS. 1-6.
  • a first step S1 an angular position of a drive element 19 'of the drive device 19 is determined by means of a detection device 20 assigned to the drive element 19 '.
  • a second step S2 an angular position of the spray arm 17 is determined as a function of the detected angular position of the drive element 19 '.
  • the spray arm 17 is stopped in a predetermined angular range W1 outside an angular range W2 determined by an access area of the opening 22 as a function of the determined angular position of the spray arm 17.
  • This method is preferably carried out with one of the household dishwasher 1 shown in FIGS. 1-5.
  • the stopping of the spray arm 17 in accordance with the described step S3 takes place, for example, when a running wash program is interrupted, for example when a user opens the door 3 of the domestic dishwasher 1 to add more items to be washed.
  • the spray arm 17 is, for example, always stopped in the predetermined angle range W1 when it is not used.

Landscapes

  • Washing And Drying Of Tableware (AREA)

Abstract

L'invention concerne un lave-vaisselle ménager (1) comprenant un récipient de lavage (2), un récipient (21), pour recevoir des fluides actifs, qui se trouve à l'extérieur du récipient de lavage (2) et qui est accessible, lorsque la porte (3) du lave-vaisselle ménager (1) est ouverte, par l'intermédiaire d'une ouverture (22) à l'intérieur du récipient de lavage (2), un bras de pulvérisation (17) pour appliquer un liquide de lavage à la charge de lave-vaisselle contenue dans le récipient de lavage (2), un système d'entraînement (19) pour entraîner activement le bras de pulvérisation (17), un dispositif de commande (23) pour commander le système d'entraînement (19), et un dispositif de détection (20) associé à un élément d'entraînement (19') du système d'entraînement (19), pour détecter une position angulaire de l'élément d'entraînement (19'), le dispositif de commande (23) étant conçu pour déterminer une position angulaire du bras de pulvérisation (17) en fonction de la position angulaire détectée de l'élément d'entraînement (19') et pour commander le système d'entraînement (19) pour qu'il arrête le bras de pulvérisation (17), en fonction de la position angulaire déterminée du bras de pulvérisation (17), dans une plage angulaire (W1) prédéfinie qui se trouve en dehors d'une plage angulaire (W2) définie par une région d'accès de l'ouverture (22).
EP20743998.5A 2019-07-31 2020-07-16 Lave-vaisselle ménager et procédé de fonctionnement d'un lave-vaisselle ménager Pending EP4004267A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019211412.1A DE102019211412A1 (de) 2019-07-31 2019-07-31 Haushalts-Geschirrspülmaschine sowie Verfahren zum Betreiben einer Haushalts-Geschirrspülmaschine
PCT/EP2020/070109 WO2021018611A1 (fr) 2019-07-31 2020-07-16 Lave-vaisselle ménager et procédé de fonctionnement d'un lave-vaisselle ménager

Publications (1)

Publication Number Publication Date
EP4004267A1 true EP4004267A1 (fr) 2022-06-01

Family

ID=71741779

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20743998.5A Pending EP4004267A1 (fr) 2019-07-31 2020-07-16 Lave-vaisselle ménager et procédé de fonctionnement d'un lave-vaisselle ménager

Country Status (5)

Country Link
US (1) US20220047146A1 (fr)
EP (1) EP4004267A1 (fr)
CN (1) CN114206187A (fr)
DE (1) DE102019211412A1 (fr)
WO (1) WO2021018611A1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006007329B4 (de) * 2006-02-16 2018-02-15 BSH Hausgeräte GmbH Einrichtung zur Überwachung des Betriebsablaufs einer Geschirrspülmaschine
EP2822440B1 (fr) * 2012-03-08 2016-05-04 BITRON S.p.A. Ensemble lavage appliqué à un lave-linge et/ou sèche-linge
US9220393B2 (en) * 2012-09-13 2015-12-29 Whirlpool Corporation Dishwasher with controlled rotation of lower spray arm
EP2893862B1 (fr) * 2014-01-13 2017-11-29 Miele & Cie. KG Lave-vaisselle
DE102014226820A1 (de) * 2014-12-22 2016-06-23 BSH Hausgeräte GmbH Unterkorb für eine Haushaltsgeschirrspülmaschine mit Unterkorb-Anhebung
CN106419794A (zh) * 2016-10-20 2017-02-22 珠海格力电器股份有限公司 洗碗机喷淋装置及洗碗机
TR201619887A2 (tr) * 2016-12-28 2018-07-23 Arcelik As Mi̇krofi̇ltre i̇çeren bi̇r bulaşik maki̇nasi

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CN114206187A (zh) 2022-03-18
US20220047146A1 (en) 2022-02-17

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