EP2103727B1 - Verfahren zur Überwachung der Positionierung einer Trommeltür einer obenbeschickbaren Wäschemaschine und/oder eines obenschickbaren Wäschetrockners. - Google Patents

Verfahren zur Überwachung der Positionierung einer Trommeltür einer obenbeschickbaren Wäschemaschine und/oder eines obenschickbaren Wäschetrockners. Download PDF

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Publication number
EP2103727B1
EP2103727B1 EP09155418A EP09155418A EP2103727B1 EP 2103727 B1 EP2103727 B1 EP 2103727B1 EP 09155418 A EP09155418 A EP 09155418A EP 09155418 A EP09155418 A EP 09155418A EP 2103727 B1 EP2103727 B1 EP 2103727B1
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EP
European Patent Office
Prior art keywords
drum
door
machine
distance
hatch
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.)
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Application number
EP09155418A
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English (en)
French (fr)
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EP2103727A1 (de
Inventor
Frédéric Branger
Victor Emmanuel Gondras
Jabier Retegi Albisua
Jabier Garcia San Martin
Minh Man N'Guyen
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FagorBrandt SAS
Original Assignee
FagorBrandt SAS
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Publication date
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Priority to PL09155418T priority Critical patent/PL2103727T3/pl
Publication of EP2103727A1 publication Critical patent/EP2103727A1/de
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Publication of EP2103727B1 publication Critical patent/EP2103727B1/de
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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
    • 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
    • D06F37/10—Doors; Securing means therefor
    • 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
    • D06F37/30—Driving arrangements 
    • D06F37/302—Automatic drum positioning
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/40—Opening or locking status of doors
    • 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
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/14—Arrangements for detecting or measuring specific parameters
    • D06F34/20—Parameters relating to constructional components, e.g. door sensors
    • 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

Definitions

  • the present invention relates on the one hand to a washing machine and / or tumble dry laundry loading from above.
  • It also relates to a method of monitoring the positioning of a drum door of a washing machine and / or drying the laundry load laundry from above to prevent the opening of the drum door during the driving in rotation of the drum, and secondly, a machine adapted to implement the method of monitoring the positioning of a drum door according to the invention.
  • the invention relates to washing machines and / or tumble dry laundry loading from above, and more particularly domestic machines.
  • Laundry washing machines are known from the top comprising a bodywork having an access opening therein.
  • this access opening is made in an upper portion of the body, and more particularly in an upper plane of the bodywork.
  • An access door is adapted to close this access opening of the body of the machine, especially during operation thereof.
  • this access door of the body is associated with a lock whose operation is related to the washing cycle of the machine.
  • the lock is actuated to prevent the opening of the access door.
  • the lock is unlocked to allow the user to open the machine.
  • top-loading laundry machines also include a washing tub enclosing a drum rotatably mounted about a horizontal axis.
  • the drum also comprises a door closing an opening in the shell of said drum.
  • the drum door is usually made of two leaves. The two leaves are locked by an attachment device consisting of one or more bolts and latches cooperating together.
  • the drum door may open during a wash cycle and cause damage to the washing machine and / or laundry contained in the drum.
  • This drum door opening can be performed during a wash cycle although the access door of the body is kept closed by a lock.
  • the opening of the drum door can be caused by a bad positioning of the latches and bolts of the fastening device of the leaves during the closure of said drum door.
  • the washing cycle of the top loading laundry washing machine is controlled by the actuation of the control means of said machine without controlling the corresponding closure of the doors of the drum door.
  • the closing of the access door of the bodywork only ensures that water contained in the washing tub is expelled outside the body of the machine while the drum door can open at during a wash cycle and cause damage to the laundry and / or said machine.
  • a document is also known FR 2 873 133 A1 which discloses a method of detecting the condition of the drum doors of a top-loading laundry or dryer machine before starting a cycle or after a pause request using a position sensor drum, comprising a magnetic field sensor attached to the drum of the machine, close to the drum drive pulley, for delivering a signal that performs a switching, a permanent magnet, attached to the tank on the opposite side of the sensor magnetic field with respect to the ring gear of the pulley, capable of generating a magnetic field around said magnetic field sensor, and a band of ferromagnetic material fixed on the inner face of the ring gear of the pulley, so as to cover an angle ⁇ predetermined in relation to the axis of the pulley, in order to mask the magnetic field generated by the magnet on an angle ⁇ corresponding to that covered by the access doors inside the drum, when ue said doors are in the high position, above the loading hopper, and unmask at an angle of 360 ° - ⁇ .
  • the present invention aims to solve the aforementioned drawbacks and to provide a washing machine and / or tumble dry laundry loading from above with a method of monitoring the positioning of a drum door to ensure the proper closure of the drum door from the start of a cycle of machine operation.
  • the present invention aims according to a first aspect, a method of monitoring the positioning of a drum door of a washing machine and / or drying laundry load laundry from above, said washing machine and / or drying laundry comprising a mobile drum rotatable about a horizontal axis, said drum comprising a loading opening of laundry closed by a door, said door comprising at least one leaf, said machine also comprising at least one distance measuring means.
  • the closure of the drum door is monitored by a distance measuring means between a reference point R of the machine and at least one flap of the drum door.
  • the method according to the invention ensures that the drum door is properly closed and that no risk of damage to the elements constituting the machine and / or the laundry contained in the drum is incurred by a poor closure of said drum door.
  • the detection step E1 is preceded by a step of rotating the drum E0 at a speed of rotation less than or equal to a predetermined threshold V.
  • the distance measuring means between at least one door of the drum door and at least one reference point R of the machine detects a distance D to ensure the correct closure of said drum door.
  • This monitoring of the distance D between at least one door leaf of the drum and at least one reference point of the machine is provided by the distance measuring means during the rotation of the drum.
  • the detection of the distance D between at least one door of the drum door and at least one reference point R of the machine is made dynamically and allows to monitor the proper closure of the drum door whatever or the angular positioning of said drum door during a start command of an operating cycle of said machine.
  • the predetermined threshold V rotation speed of the drum is of the order of 50 revolutions per minute.
  • the detection of the distance D between at least one flap of the drum door and at least one reference point R of the machine is carried out during the rotational drive of the drum at low speed so as to avoid damage to the drum. elements constituting said machine and / or laundry contained in the drum in case of non-conforming closure of the drum door.
  • an alerting step E3 is carried out following the stop or start step E2 in the event of detecting an abnormal distance D between said at least one flap of said door said drum and said at least one reference point R of said machine.
  • the user is warned of an improper closing of the drum door following the detection of a distance D between at least one leaf of said door of said drum and at least one reference point R of the machine other than that predetermined by the washing machine manufacturer and / or drying the laundry to load the laundry from above.
  • the present invention aims according to a second aspect a washing machine and / or drying the top load laundry comprising a drum rotatable about a horizontal axis, said drum comprising a laundry loading opening closed by a door, said door comprising at least one leaf, said machine also comprising at least one distance measuring means, and a microprocessor.
  • said at least one distance measuring means measures the distance D between said at least one leaf of said door of said drum and at least one reference point R of said machine, and said washing machine and / or drying the top loading laundry comprises a processing algorithm adapted to implement the method of monitoring the positioning of a drum door according to the invention.
  • This machine for washing and / or drying the top loading laundry has advantages similar to those described above with reference to the method of positioning monitoring of a drum door according to the invention.
  • the washing machine 1 is of the top loading type. In this way, this machine 1 is suitable for washing the laundry and possibly drying it.
  • This washing machine 1 comprises a body 2 comprising an access opening 3 inside the body 2.
  • this access opening 3 is made in an upper portion of the body 2, and in this example, in an upper plane of the bodywork 2.
  • An access door 4 is adapted to close this opening 3 of the body 2 of the machine 1, especially during operation thereof.
  • this access door 4 is associated with locking means (not shown) whose operation is related to the washing cycle of the machine 1.
  • locking means (not shown) whose operation is related to the washing cycle of the machine 1.
  • the means of locking are actuated to prevent the opening of the access door 4.
  • the locking means are unlocked to allow the opening by the user of the machine 1.
  • the door access 4 is pivotally mounted about an axis of rotation 5 integral with the body 2 of the machine 1.
  • the bodywork 2 of the machine 1 is adapted to house a washing tub 6 which is particularly suitable for containing the various washing and rinsing baths.
  • the drum 7 is thus rotatably mounted about a horizontal axis 8.
  • FIG. 1 is schematic and that many organs necessary for the operation of the machine (and for example engine, pumps, filters, ...) have been omitted and do not need to be described in detail here.
  • an access door 9 for example formed by two leaves 10a and 10b pivotally mounted on the shell of the drum 7.
  • washing tub 6 may also include a tank door (not shown).
  • This tank door makes it possible to close an opening 11 made in the tank 6 and disposed substantially in line with the access opening 3 of the bodywork 2 of the machine 1.
  • This tank door can thus be movable between a closed position in which it closes the opening 11, in a sealed manner, and an open position in which the door leaf is disposed between the tank wall 6 and the body 2 of the machine 1.
  • the drum 7 as illustrated in figure 1 is a drum for receiving laundry either in a washing machine or a washer-dryer, the ferrule being in these cases perforated.
  • This drum 7 is intended to be mounted in rotation inside a tank 6 of the machine 1.
  • the shell of the drum 6 has an opening 13 closed by a door 9.
  • This door 9 comprises at least one leaf 10b.
  • Said at least one flap 10b of the drum 7 is mounted at a flap side in rotation about an axis 12b integral with an edge of the opening 13.
  • a second leaf 10a of the door 9 of the drum 7 can also be rotatably mounted at one of its sides around an axis 12a secured to a second edge of the opening 13.
  • This second edge of the opening 13 corresponds to the opposite edge of the first edge of this opening 13 on which is mounted the first leaf 10b.
  • Any type of hinge can make it possible to perform this assembly in rotation of the leaves 10a and 10b respectively along their side.
  • Each leaf 10a and 10b comprises a series of bearings intended to be mounted around their respective axis 12a and 12b so that the leaf bearings 10a and 10b are interwoven with the respective bearings on the edges of the opening 13.
  • a control panel 14 is also provided in the upper part of the machine 1.
  • the machine for washing and / or drying the laundry load laundry from above 1 comprises a drum 7 movable in rotation about a horizontal axis 8.
  • the drum 7 comprises an opening 13 for loading the laundry closed by a door 9.
  • the door 9 comprises at least one leaf 10b.
  • the machine 1 also comprises at least one distance measuring means 15 between at least one leaf 10b of the door 9 of the drum 7 and at least one reference point R of the machine 1.
  • the reference point R of the machine 1 can be placed at any point in the tank 6 of said machine 1, and in particular on the rear part of this tank 6.
  • the reference point R of the machine 1 can also be placed on a fixed part of the machine 1, in particular on the bodywork 2 and in particular on the access door 4 of the bodywork 2.
  • said at least one distance measuring means 15 comprises a magnet 16 fixed on said at least one leaf 10b of the door 9 of the drum 7 and a Reed relay 17 fixed at said at least one reference point R of said machine 1.
  • the magnet 16 is fixed inside an actuating button 18 of at least one leaf 10b of the door 9 of the drum 7.
  • said at least one leaf 10b and the actuating button 18 are aligned with the peripheral wall of said drum 7 so as not to return towards the inside thereof.
  • the positioning of the magnet 16 in the actuating button 18 of at least one leaf 10b of the door 9 of the drum 7 makes it possible to use the displacement stroke of said actuating button 18 so as to increase the distance D between the magnet 16 and the relay Reed 17 when the door 9 of the drum 7 is badly closed.
  • the Reed relay 17 is fixed on the tank 6 in the case of washing machines to load the laundry from above and washing machines and dry laundry loading laundry from above.
  • the Reed relay 17 is fixed on the upper and rear part of the tank 6.
  • the Reed relay 17 and the magnet 16 are aligned in the same plane passing through the machine 1 in a vertical direction.
  • the Reed relay detects the magnet 16 with increased reliability so as to determine the positioning of the door 9 of the drum 7 and in particular the conformal closure of said door 9 of the drum.
  • the signal generated by the detection of the magnet 16 by the Reed relay 17 is processed by the control means (no represented) of the machine 1, and for example by a microprocessor.
  • the magnet 16 is fixed on at least one flap 10b of the door 9 of the drum 7, and preferably inserted into an actuating button 18 of said door 9 of the drum 7.
  • the magnet 16 is adapted to be soaked in the bath washing the tank 6 and to undergo the aggressions due to detergents.
  • the closing of the door 9 of the drum 7 is monitored by a distance measuring means 15 between a reference point R of the machine 1 and at least one leaf 10b of the door 9 of the drum 7.
  • the method according to the invention makes it possible to ensure that the door 9 of the drum 7 is properly closed and that no risk of damaging the elements constituting the machine 1 and / or the laundry contained in the drum 7 is incurred by a machine. poor closure of said drum door 9.
  • the detection step E1 is preceded by a step of rotating E0 of the drum 7 at a speed of rotation less than or equal to a predetermined threshold V.
  • the distance measuring means 15 between at least one flap 10b of the door 9 of the drum 7 and at least one reference point R of the machine 1 detects a distance D making it possible to ensure the correct closure of said door 9 of the drum 7.
  • the difference in distance D detected by the distance measuring means 15 between a position of the door 9 of the drum 7 properly closed and a position of the latter badly closed is in a range that can range between 5mm and 10mm.
  • these values of discrimination of the distance D detected by the distance measuring means 15 are in no way limiting and may be different depending on the construction of a washing machine and / or drying the laundry to load the laundry by the top.
  • the values of the distance difference D detected by the distance measuring means 15 are given as examples and are the result of experiments carried out by the Applicant.
  • This monitoring of the distance D between at least one leaf 10b of the door 9 of the drum 7 and at least one reference point R of the machine 1 is provided by the distance measuring means 15 during the rotation of the drum. 7.
  • the detection of the distance D between at least one flap 10b of the door 9 of the drum 7 and at least one reference point R of the machine 1 is made dynamically and makes it possible to monitor the proper closing of the door 9 of the drum 7 regardless of the angular positioning of said door 9 of the drum 7 during a start command of an operating cycle of said machine 1.
  • the positioning of the magnet 16 in an actuating button 18 of the door 9 of the drum 7 makes it possible to amplify the distance D detected by the distance measuring means 15 when said door 9 of the drum 7 is badly closed.
  • This amplification of the distance D is due to the depression of the actuating button 18 towards the inside of the drum 7 when the door 9 is badly closed.
  • the actuating button 18 is pressed towards the inside of said drum 7 as to unlock the door or doors 10b of said door 9 of the drum 7.
  • the positioning of the magnet 16 in an actuating button 18 of the door 9 of the drum 7 makes it possible to increase the distance D detected by the distance measuring means 15 between said at least one leaf 10b of said door 9 and said at least one reference point R of the machine 1 during the detection step E1.
  • the predetermined threshold V rotation speed of the drum 7 is of the order of 50 revolutions per minute.
  • the detection of the distance D between at least one flap 10b of the door 9 of the drum 7 and at least one reference point R of the machine 1 is performed when the rotation of the drum 7 is rotated at low speed so as to prevent any damage to the elements constituting said machine 1 and / or the laundry contained in the drum 7 in the event of an improper closing of the door 9 of the drum 7.
  • the steps of rotation of rotation E0 of drum 7 and detection E1 are repeated a predetermined number of times before the step of stopping or starting E2 of an operating cycle of said machine 1 in the event of detection of an abnormal distance D between said at least one leaf 10b of said door 9 of said drum 7 and said at least one reference point R of said machine 1.
  • the distance measuring means 15 makes it possible to ensure that the door 9 of the drum 7 is badly closed when measuring a distance D which is abnormal with respect to the predetermined distance D by a repetition of the training steps in rotation E0 of drum 7 and detection E1.
  • the repetition of the rotation rotation steps E0 of the drum 7 and the detection E1 make it possible to guarantee the reliability of the detection of the abnormal distance D relative to a predetermined value by the manufacturer of washing machines and / or to dry the laundry.
  • the number of repetitions of the E0 rotary drive steps drum 7 and E1 detection is not limiting and can take any other value defined by a manufacturer of washing machines and / or tumble dry.
  • the repetition of a rotary drive step E0 of the drum 7 is carried out in the opposite direction with respect to a step of rotating E0 of the preceding drum 7.
  • This inversion of the direction of rotation of the drum 7 also makes it possible to reduce the detection time of the distance D between at least one flap 10b of the door 9 of said drum 7 and at least one reference point R of the machine 1 by successive passages said at least one leaf 10b in front of the distance measuring means 15.
  • the reversal of the direction of rotation of the drum 7 also makes it possible to avoid making a complete revolution of said drum 7 about its axis of rotation 8 for each of the distance measurements D implemented at the detection step E1.
  • the reversal of the direction of rotation of the drum 7 also makes it possible to limit the risk that said at least one leaf 10b can catch on an element of the machine 1 during the rotary drive of said drum 7.
  • the distance measuring means 15 is preferably placed in the upper part of the machine 1 to prevent the laundry can be removed from the drum 7 in case of improper closing of the door 9 of said drum 7 and cause damage to said laundry contained in said drum 7.
  • An alerting step E3 is carried out following the stopping or starting step E2 in the event of detecting an abnormal distance D between at least one flap 10b of the door 9 of the drum 7 and at least one stitch. reference R of the machine 1.
  • the user is warned of an improper closing of the door 9 of the drum 7 following the detection of a distance D between at least one leaf 10b of said door 9 of said drum 7 and at least one reference point R of the machine 1 different from that predetermined by the manufacturer of washing machine and / or tumble dry laundry loading from above.
  • the alert implemented following the detection of an abnormal distance D between at least one leaf 10b of the door 9 of said drum 7 and at least one reference point R of the machine 1 is made for example by a sound signal, or by lighting a light, or by displaying a message on a screen.
  • the alerting step E3 is followed by a step of verifying the closure of said at least one leaf 10b of the door 9 of the drum 7 so as to control a new start of an operating cycle of said machine 1 .
  • Verification of the closure of said at least one leaf 10b of the door 9 of the drum 7 may be performed by the user or by an automated element of the machine 1.
  • the user or an automated element of the machine 1 closes the door 9 of the drum 7 and a start command of a new operating cycle of the machine 1 is executed starting by controlling the closing of said door 9 of the drum 7.
  • the data of the initial operating program of the machine 1 are stored in control means of said machine 1 for the new start of the operating cycle of said machine 1.
  • the program data of the operating cycle of the machine 1 are stored for example in a memory of a microprocessor so as to prevent the user from programming the operating cycle of the machine 1 again.
  • the program data of the machine 1 operating cycle can be for example, the temperature of the washing bath, the maximum spin speed, the duration of the operating cycle, the nature of the laundry items.
  • the data listed in the program of the operating cycle of the machine are in no way limiting and may be any data used for the operation of a washing machine and / or drying the laundry.
  • the door 9 of the drum 7 comprises two flaps 10a and 10b, a first flap 10a comprising at least one locking hook 19, a second flap 10b comprising at least one opening 20 cooperating with said at least one locking hook 19 of said first leaf 10a so as to close the loading opening 13 of said drum 7.
  • the alerting step E3 is carried out following the stop or start step E2 in the event of detection of a distance D greater than a predetermined threshold L between said at least one leaf 10b of said door of said drum and said at least one reference point R of said machine 1.
  • the closing of the door 9 of the drum 7 comprising two leaves 10a and 10b rotatably mounted respectively about rotation axes 12a and 12b is non-compliant when these two leaves 10a and 10b are poorly hung.
  • the bad attachment of these leaves 10a and 10b is characterized by the increase of the distance D between the reference point D of the machine 1 and the flap 10b of the door 9 of the drum 7.
  • Reed relay torque 17 - magnet 16 as a means of measuring the distance 15 is particularly interesting. Indeed some washing machines and / or drying laundry loading laundry from above already use this type of sensor to perform the function of positioning the door 9 of the drum 7 in front of the access opening 3 of the washing machine and / or dryer the laundry loading from above. This type of device is well known so that it does not need to be described further.
  • the adapted positioning of the relay Reed 17 and the magnet 16 in the washing machine and / or dryer laundry loading from the top 1 makes it possible to perform both functions: detecting a poor closure of said at least one leaf 10b the door 9 of the drum 7 and detect the correct positioning of the door 9 of the drum 7 vis-à-vis the opening of the washing machine and / or drying the laundry to load laundry from above 1.
  • the embodiment previously developed relates to a washing machine laundry loading laundry from above.
  • the same processes and devices can be used on a laundry dryer with top loading.
  • the main difference being the positioning of the relay Reed that can not be on the tank since it does not exist on such a product.
  • the reference point R will be fixed inside the body of the dryer to load laundry from above and the operation will be identical to that described above.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Drying Of Solid Materials (AREA)

Claims (14)

  1. Verfahren zur Überwachung der Positionierung der Tür (9) einer Wäschetrommel (7) eines Toplader-Waschtrockners oder -Trockners (1), wobei der besagte Waschtrockner oder Trockner (1) eine sich um eine Horizontalachse (8) drehbare Wäschetrommel (7) umfasst, wobei die besagte Wäschetrommel (7) eine anhand einer Tür (9) geschlossene Öffnung (13) für das Einfüllen der Wäsche umfasst, wobei die besagte Tür (9) mindestens einen Flügel (10b) umfasst, wobei die besagte Maschine (1) ebenfalls mindestens eine Abstandsmesseinrichtung (15) umfasst, dadurch gekennzeichnet, dass das besagte Verfahren mindestens die folgenden Schritte umfasst:
    - Erfassen (E1) des Abstands (D) zwischen dem besagten mindestens einen Flügel (10b) der besagten Tür (9) der besagten Wäschetrommel (7) und mindestens einem Referenzpunkt (R) der besagten Maschine (1) anhand der besagten Messeinrichtung (15) für den Abstand zwischen dem besagten mindestens einen Flügel (10b) der besagten Tür (9) der besagten Wäschetrommel (7) und dem besagten mindestens einen Referenzpunkt (R) der besagten Maschine (1);
    - Abbrechen oder Start (E2) eines Programmzyklus der besagten Maschine (1) gemäß dem Ergebnis des Erfassungsschrittes (E1).
  2. Verfahren zur Überwachung der Positionierung der Tür (9) einer Wäschetrommel (7) eines Toplader-Waschtrockners oder -Trockners (1) nach Anspruch 1, dadurch gekennzeichnet, dass dem Erfassungsschritt (E1) ein Schritt des Auslösens der Drehung (E0) der Wäschetrommel (7) bei einer Drehgeschwindigkeit, welche niedriger als ein vorgegebener Grenzwert (V) ist oder diesem entspricht, vorausgeht.
  3. Verfahren zur Überwachung der Positionierung der Tür (9) einer Wäschetrommel (7) eines Toplader-Waschtrockners oder -Trockners (1) nach Anspruch 2, dadurch gekennzeichnet, dass der vorgegebene Grenzwert (V) der Drehgeschwindigkeit der Wäschetrommel (7) einer Größenordnung von 50 Umdrehungen pro Minute entspricht.
  4. Vorrichtung zur Überwachung der Positionierung der Tür (9) einer Wäschetrommel (7) eines Toplader-Waschtrockners oder -Trockners (1) nach Anspruch 2 oder 3, dadurch gekennzeichnet, dass die Schritte des Auslösens der Drehung (E0) der Wäschetrommel (7) und des Erfassens (E1) eine vorgegebene Anzahl von Malen vor dem Schritt des Abbrechens oder Startens (E2) eines Programmzyklus der besagten Maschine (1) durchgeführt werden, wenn ein anormaler Abstand (D) zwischen dem besagten mindestens einen Flügel (10b) der besagten Tür (9) der besagten Wäschetrommel (7) und dem besagten mindestens einen Referenzpunkt (R) der besagten Maschine (1) erkannt wird.
  5. Verfahren zur Überwachung der Positionierung der Tür (9) einer Wäschetrommel (7) eines Toplader-Waschtrockners oder -Trockners (1) nach Anspruch 4, dadurch gekennzeichnet, dass die Wiederholung eines Schrittes des Auslösens der Drehung (E0) der Wäschetrommel (7) in der im Verhältnis zu einem vorher durchgeführten Schritt des Auslösens der Drehung (E0) der Wäschetrommel (7) entgegengesetzten Richtung erfolgt.
  6. Vorrichtung zur Überwachung der Positionierung der Tür (9) einer Wäschetrommel (7) eines Toplader-Waschtrockners oder -Trockners (1) nach einem beliebigen der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass im Anschluss an den Schritt des Abbrechens oder Startens (E2) ein Warnschritt (E3) durchgeführt wird, wenn ein anormaler Abstand (D) zwischen dem besagten mindestens einen Flügel (10b) der besagten Tür (9) der besagten Wäschetrommel (7) und dem besagten mindestens einen Referenzpunkt (R) der besagten Maschine erkannt wird.
  7. Verfahren zur Überwachung der Positionierung der Tür (9) einer Wäschetrommel (7) eines Toplader-Waschtrockners oder -Trockners (1) nach einem beliebigen der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass im Anschluss an den Schritt des Abbrechens oder Startens (E2) ein Warnschritt (E3) durchgeführt wird, wenn ein einen vorgegebenen Grenzwert (L) überschreitender Abstand (D) zwischen dem besagten mindestens einen Flügel (10b) der besagten Tür (9) der besagten Wäschetrommel (7) und dem besagten mindestens einen Referenzpunkt (R) der besagten Maschine erkannt wird.
  8. Verfahren zur Überwachung der Positionierung der Tür (9) einer Wäschetrommel (7) eines Toplader-Waschtrockners oder -Trockners (1) nach Anspruch 6 oder 7, dadurch gekennzeichnet, dass auf den Warnschritt (E3) ein Schritt des Überprüfens des Verschlusses des besagten mindestens einen Flügels (10b) der Tür (9) der Wäschetrommel (7) folgt, um einen erneuten Start eines Programmzyklus der besagten Maschine (1) zu bewirken.
  9. Verfahren zur Überwachung der Positionierung der Tür (9) einer Wäschetrommel (7) eines Toplader-Waschtrockners oder -Trockners (1) nach Anspruch 8, dadurch gekennzeichnet, dass die Daten des ursprünglichen Betriebsprogramms der besagten Maschine (1) in Steuermitteln der besagten Maschine (1) für den erneuten Start des Programmzyklus der besagten Maschine (1) gespeichert werden.
  10. Toplader-Waschtrockner oder -Trockner (1) mit einer um eine Horizontalachse (8) drehbaren Wäschetrommel (7), wobei die besagte Wäschetrommel (7) eine anhand einer Tür (9) geschlossenen Öffnung (13) zum Einfüllen der Wäsche umfasst, wobei die besagte Tür (9) mindestens einen Flügel (10b) umfasst, wobei die besagte Maschine (1) ebenfalls mindestens eine Abstandsmesseinrichtung (15) und einen Mikroprozessor umfasst, dadurch gekennzeichnet, dass die besagte Abstandsmesseinrichtung (15) den Abstand (D) zwischen dem besagten mindestens einen Flügel (10b) der besagten Tür (9) der besagten Wäschetrommel (7) und mindestens einem Referenzpunkt (R) der besagten Maschine (1) misst, und dass der besagte Toplader-Waschtrockner oder -Trockner (1) einen für die Durchführung des Verfahrens zur Überwachung der Positionierung der Tür (9) einer Wäschetrommel (7) gemäß einem beliebigen der Ansprüche 1 bis 9 geeigneten Verarbeitungsalgorithmus umfasst.
  11. Toplader-Waschtrockner oder -Trockner (1) nach Anspruch 10, dadurch gekennzeichnet, dass die besagte mindestens eine Abstandsmesseinrichtung (15) einen auf dem besagten mindestens einen Flügel (10b) der Tür (9) der Wäschetrommel (7) befestigten Magnet (16) und ein an dem besagten mindestens einen Referenzpunkt (R) der besagten Maschine (1) befestigtes Reed-Relais (17) umfasst.
  12. Toplader-Waschtrockner oder -Trockner (1) nach Anspruch 11, dadurch gekennzeichnet, dass der Magnet (16) im Inneren eines Betätigungsknopfes (18) mindestens eines Flügels (10b) der Tür (9) der Wäschetrommel (7) befestigt ist.
  13. Toplader-Waschtrockner oder -Trockner (1) nach Anspruch 11 oder 12, dadurch gekennzeichnet, dass die Tür (9) der Wäschetrommel (7) zwei Flügel (10a, 10b) umfasst, wobei ein erster Flügel (10a) mindestens einen Verriegelungshaken (19) umfasst, und der zweite Flügel (10b) mindestens ein Öffnungssystem (20) umfasst, welches mit dem besagten Verriegelungshaken (19) des besagten ersten Flügels (10a) zusammenwirkt, um die Öffnung (13) zum Einfüllen der Wäsche der besagten Wäschetrommel (7) zu schließen.
  14. Toplader-Waschtrockner oder -Trockner (1) mit einem Laugenbehälter (6), welcher die Wäschetrommel aufnimmt, nach einem beliebigen der Ansprüche 11 bis 13, dadurch gekennzeichnet, dass das Reed-Relais (17) auf dem Laugenbehälter (6) befestigt ist.
EP09155418A 2008-03-17 2009-03-17 Verfahren zur Überwachung der Positionierung einer Trommeltür einer obenbeschickbaren Wäschemaschine und/oder eines obenschickbaren Wäschetrockners. Active EP2103727B1 (de)

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PL09155418T PL2103727T3 (pl) 2008-03-17 2009-03-17 Sposób nadzorowania ustawienia drzwiczek bębna maszyny do prania i/lub suszenia bielizny ładowanej bielizną od góry

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FR0801488A FR2928666B1 (fr) 2008-03-17 2008-03-17 Procede de surveillance de positionnement d'une porte de tambour d'une machine a laver et/ou a secher le linge a chargement du linge par le dessus

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CN110453447B (zh) * 2018-05-07 2021-07-06 重庆海尔洗衣机有限公司 用于顶开式衣物处理设备的关盖检测控制系统和方法
CN112342740A (zh) * 2019-08-06 2021-02-09 青岛海尔滚筒洗衣机有限公司 一种洗衣机及其控制方法

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FR2588291B1 (fr) * 1985-10-04 1994-12-30 Ciapem Lave-linge ou seche-linge a detection de l'etat de fermeture du tambour a linge
DE3707218A1 (de) * 1987-03-06 1988-09-15 Licentia Gmbh Verfahren zum positionieren der waeschetrommel einer mantelbeschickbaren trommelwaschmaschine
FR2873133B1 (fr) * 2004-07-13 2006-09-08 Electrolux Home Products Franc Procede de detection de l'etat des portes du tambour d'une machine a laver ou a secher le linge

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FR2928666A1 (fr) 2009-09-18
ATE490364T1 (de) 2010-12-15
PL2103727T3 (pl) 2011-05-31
EP2103727A1 (de) 2009-09-23
FR2928666B1 (fr) 2010-02-26
ES2354485T3 (es) 2011-03-15

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