[go: up one dir, main page]

WO2011045161A2 - Appareil ménager, en particulier lave-vaisselle ménager - Google Patents

Appareil ménager, en particulier lave-vaisselle ménager Download PDF

Info

Publication number
WO2011045161A2
WO2011045161A2 PCT/EP2010/064099 EP2010064099W WO2011045161A2 WO 2011045161 A2 WO2011045161 A2 WO 2011045161A2 EP 2010064099 W EP2010064099 W EP 2010064099W WO 2011045161 A2 WO2011045161 A2 WO 2011045161A2
Authority
WO
WIPO (PCT)
Prior art keywords
household appliance
switch
appliance according
treatment process
see
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.)
Ceased
Application number
PCT/EP2010/064099
Other languages
German (de)
English (en)
Other versions
WO2011045161A3 (fr
Inventor
Reinhard Hering
Michael Rosenbauer
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 Bosch und Siemens 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 Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of WO2011045161A2 publication Critical patent/WO2011045161A2/fr
Publication of WO2011045161A3 publication Critical patent/WO2011045161A3/fr
Anticipated expiration legal-status Critical
Ceased 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
    • A47L15/42—Details
    • A47L15/4293—Arrangements for programme selection, e.g. control panels; Indication of the selected programme, programme progress or other parameters of the programme, e.g. by using display panels

Definitions

  • Household appliance in particular household dishwasher
  • the invention relates to a household appliance, in particular a domestic dishwasher, at least comprising an operating display with at least one optical and / or acoustic display means, which is designed at least for displaying and / or signaling a completed treatment process.
  • Household appliances have an operation display with at least optical display means, for example LEDs, with which during operation of the household appliance operating parameters, etc., and after completion of a
  • Treatment process can be displayed according to a program that the treatment process has been completed. However, the household appliance remains at the end of the program on the power grid until the customer actively intervenes and turns off the household appliance by pressing the main switch.
  • the object of the invention is to provide a domestic appliance, in particular household dishwasher, in which the energy consumption is further reduced.
  • the deactivated display means by a user for displaying and / or signaling the
  • the invention is based on the finding that, in an annual energy balance, the energy consumption of the household appliance caused by the electrical operation of the optical display means noticeably flows into it. On the other hand, overall the operating time of the optical display means can be shortened.
  • the visual display means can in particular according to the
  • Treatment process normally be out of service and be put into operation only upon actuation or control of a switch in its closed position.
  • the time between the completion of the actual treatment process and a subsequent treatment process can be in the range of hours or days.
  • the optical display means indicating the end of the program remain activated until the following treatment process.
  • the energy consumption of the household appliance can be markedly increased in the annual energy balance.
  • the optical display means can initially remain inoperative, in particular after completion of the treatment process. Only when there is a need to activate the display means, they are put into operation. In this way, the energy consumption of the device after the treatment process can be largely reduced, so that the total energy consumption of
  • Household appliance is reduced accordingly.
  • the optical and / or acoustic display means is associated with a switch, with which the display means are switched on and / or off. This results in a particularly simple structure. However, other switching means may be used.
  • the off-switch associated with the optical display means may be in communication with a signal generating means.
  • the signal generating device can be actuated by the user, whereby an actuating signal is generated with which the circuit breaker can make electrical contact with the display means.
  • the display means are put into operation by operating the signal generating means. The user thus receives information that the treatment process has been completed.
  • the signal generating means may be a proximity sensor arranged in the control panel of the household appliance, which detects movements of the
  • the proximity sensor If such a movement is detected, the proximity sensor generates the actuation signal for closing the normally open switch, thereby ensuring a power supply of the display means.
  • the signal generating device may comprise a pressure switch, such as a specially marked information button, the pressure switch is closed when the switch is pressed.
  • a pressure switch such as a specially marked information button
  • the function of such an additional information key can also be taken over by already provided in the control panel buttons with which in a dual function and the usual operating parameters for performing a treatment process are adjustable.
  • the off switch can be normally open, so that a power supply to the optical display means is interrupted.
  • the circuit breaker can maintain the electrical contact with the display means for a predetermined period of time. After this period, the off switch can be automatically reset to its open position in which the power to the display means is interrupted.
  • the signal generating device that is, for example, the proximity sensor, by means of a control device of the household appliance can be activated or deactivated.
  • a control device of the household appliance can be activated or deactivated.
  • Switching means when the treatment process is completed when actuated for a first time duration activates at least the optical and / or acoustic display means and when actuated for a second period of time connects the household appliance to a supply voltage, wherein the first time period is shorter than the second time period.
  • the first time duration is shorter than 1 second, in particular shorter than 0.5 second, and the second time duration is greater than 1 second, in particular greater than 3 seconds.
  • the switching means is designed as a microswitch. However, other switching means such as buttons can be used.
  • the power switch and a circuit breaker are arranged in parallel.
  • the power grid may e.g. abut on a microswitch formed switch and the switching element connected in parallel thereto.
  • both the power switch and the switching element are open.
  • the deactivated, that is open switching element of the self-holding contact circuit can be bypassed, whereby the control device is acted upon by a voltage pulse.
  • the voltage pulse is passed via the control device to the self-holding contact circuit, whereby the self-holding contact circuit closes the switching element. In this way, current flows from the network via the now closed switching element
  • the power switch and the off switch an input and / or off-pulse are transmitted to the control device. It is further preferably provided that the power supply with the power switch and the circuit breaker is arranged forming a series circuit. In addition, it is preferably provided that the control device is connected to the power supply with electrical energy supplied. It is further preferably provided that the operating display is connected to the power supply with electrical energy supplied. Finally, it is preferably provided that the self-holding contact circuit is assigned to a controllable by the controller control.
  • the self-holding contact circuit may preferably have a bistable relay with which a relay contact acting as a switching element can be switched. Such a bistable relay is characterized above all by the property that it can assume two different stable switching states when de-energized.
  • a relay contact of the bistable relay may be connected as the switching element in the main supply line of the household appliance. If the bistable relay is energized with the turn-off signal, it switches the relay contact from a stable de-energized open state to a stable de-energized closed state, or vice versa, whereby the household appliance is completely de-coupled from or connected to the mains.
  • a flip-flop in particular an RS flip-flop, can also be used.
  • the self-holding contact circuit is connected to the circuit breaker such that the circuit breaker can be brought into an open state, so that a separation of the supply voltage is possible in a simple way.
  • Fig. 1 is a schematic perspective view of a household dishwasher
  • Fig. 2 shows a circuit arrangement of the household dishwasher.
  • Fig. 1 is shown as an exemplary embodiment of a household appliance, a household dishwasher with a front door GT, which is pivotable in a known manner about a bottom horizontal pivot axis and opened with a feed opening of the washing compartment BR for loading and / or unloading can be closed.
  • the feed opening is bounded above by a control panel B, which carries a micro-switch ES and only indicated optical display means AZ a power indicator BA.
  • input means E are provided with which Operating parameters for a rinse of the household dishwasher can be entered.
  • microswitch ES The provided in Fig. 1 in the left area of the control panel B microswitch ES is exemplified here as a key switch.
  • the household dishwasher In a pressure actuation of the micro-switch ES, the household dishwasher can be switched to operational readiness, while in a subsequent pressure actuation the household dishwasher is decoupled from the power supply network.
  • SEE a Signal generating means
  • Proximity sensor provided, whose operation is explained below with reference to FIG. 2.
  • FIG. 2 shows a circuit arrangement in which inter alia the microswitch ES and the operating display BA are integrated.
  • the domestic dishwasher is connected to the power supply network via a main supply line H.
  • a later-described switching element AS1 and a power supply NT are connected in series.
  • the power supply unit NT converts the mains voltage of, for example, 230 V into a low voltage of 12 V.
  • the low voltage 12 V is converted into a low voltage of 5 V by means of a regulator RG connected in series with the power supply unit NT, with the one
  • Control device SE is supplied.
  • the power supply NT has further outputs which supply the operating display BA, the proximity sensor SEE and other, not shown here, device components with electrical energy.
  • a further switch is connected in the power supply line from the power supply NT to the operating display BA, in the present
  • the control device SE is integrated in a control module not shown in detail and controls during the execution of a wash program via a first signal line SL1 the optical display means AZ of the operating display BA and other device component, such as the drain pump or the circulation pump, by means of control signals S E.
  • the control device SE via a second signal line SL2 with the proximity sensor SEE in combination.
  • the proximity sensor SEE remains deactivated during the course of the wash program. Only after the end of the washing program is the proximity sensor SEE activated by the control device SE in a ready position. In the standby position, movements of the user in the area of the domestic dishwasher are detected by the proximity sensor SEE and the actuation signal S B generated thereby is directed to the switch-off switch AS 2.
  • control device SE is connected via a third signal line SL3 to a bistable relay RE of a self-holding contact circuit SKS.
  • the bistable relay RE is associated with the already mentioned switching element AS1 as a relay contact, which is connected instead of a mechanical main switch in the main supply line H and as such assumes a main switch function with which the domestic dishwasher can be decoupled from the power supply network or connected.
  • a voltage pulse is provided, which is passed through the power supply NT and the controller RG to the control device SE.
  • the control unit SE then forwards a switch S to a further the bistable relay RE, after which the relay coil is energized and the switching member is moved from the normally AS1 stable open state into a normally stable closed state.
  • the pressure actuation open microswitch ES from now closed switching element AS1 bridged, whereby the mains voltage is applied to the power supply NT.
  • the household dishwasher is thus switched ready for operation, so that subsequently by means of the input means E, a washing program can be started. After the end of the washing program, the control device SE switches the
  • the control device SE also controls the so far put out of operation proximity sensor SEE in its standby position.
  • the proximity sensor SEE In a motion detection, the proximity sensor SEE generates the actuation signal S B , with which the switch AS2 is brought from its open position to the closed position, so that the display means AZ can visually indicate the end of the program. After a predetermined period of time, the off switch AS2 can automatically re-divide back into the open position, so that the display means AZ are turned off again.
  • the signal generating device SEE can also be a specially marked information key, upon actuation of which the user is informed about the end of the program. Instead of this special information button, the actuation signal S B can be generated and forwarded to the circuit breaker AS2 even with an operation of a control button of the domestic dishwasher, which serves to set operating parameters.
  • the microswitch ES is in signal connection via an input line EL directly to the control device SE.
  • the voltage pulse provided in the case of a manual pressure actuation of the microswitch ES is therefore also conducted directly to the control device SE, which detects the pulse.
  • the control device SE Upon detection of such a voltage pulse, the control device SE checks whether the power supply NT is already activated during the pressure actuation of the microswitch ES. At still non-activated power supply NT detects the control unit SE, a turning-on operation of the user, and controls, as described above, with the switch-S on the relay RE to. When already activated power supply NT detects the controller SE in the microswitch Druckbetatigung a switch-off operation of the user, so that the control device SE a corresponding switch-off signal S out to the relay RE. In this case, the household dishwasher is put out of action. An optionally running wash program is thus interrupted.

Landscapes

  • Relay Circuits (AREA)
  • Washing And Drying Of Tableware (AREA)
  • Detergent Compositions (AREA)

Abstract

L'invention concerne un appareil ménager (HG), en particulier un lave-vaisselle ménager, comprenant au moins un indicateur de fonctionnement (BA) constitué d'au moins un témoin (AZ) optique et/ou acoustique, qui est conçu au moins pour indiquer et/ou signaler qu'un processus de traitement est terminé. Selon l'invention, une fois le processus de traitement terminé, le témoin (AZ) désactivé peut être activé par un utilisateur afin que ce témoin indique et/ou signale que le processus de traitement est terminé.
PCT/EP2010/064099 2009-10-12 2010-09-24 Appareil ménager, en particulier lave-vaisselle ménager Ceased WO2011045161A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009045590.6 2009-10-12
DE102009045590A DE102009045590A1 (de) 2009-10-12 2009-10-12 Haushaltsgerät, insbesondere Haushalts-Geschirrspülmaschine

Publications (2)

Publication Number Publication Date
WO2011045161A2 true WO2011045161A2 (fr) 2011-04-21
WO2011045161A3 WO2011045161A3 (fr) 2011-07-07

Family

ID=43734482

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/064099 Ceased WO2011045161A2 (fr) 2009-10-12 2010-09-24 Appareil ménager, en particulier lave-vaisselle ménager

Country Status (2)

Country Link
DE (1) DE102009045590A1 (fr)
WO (1) WO2011045161A2 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4311935C2 (de) * 1993-04-10 2002-07-18 Aeg Hausgeraete Gmbh Haushaltsgerät, insbesondere Elektroherd oder Backofen mit Herdschaltuhr
DE4321101A1 (de) * 1993-06-25 1995-01-05 Miele & Cie Haushaltgerät mit elektronischer Anzeige
DE29602328U1 (de) * 1996-02-10 1997-06-05 AEG Hausgeräte GmbH, 90429 Nürnberg Haushaltsgerät mit Leuchtmitteln
DE10236937A1 (de) * 2002-08-12 2004-02-26 BSH Bosch und Siemens Hausgeräte GmbH Elektrisches Gerät
DE102007058382A1 (de) * 2007-12-05 2009-06-10 BSH Bosch und Siemens Hausgeräte GmbH Haushaltsgerät, insbesondere Geschirrspülmaschine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Also Published As

Publication number Publication date
DE102009045590A1 (de) 2011-04-14
WO2011045161A3 (fr) 2011-07-07

Similar Documents

Publication Publication Date Title
EP2373839B1 (fr) Appareil electro-menager avec dispositiv d'arret automatique
EP1226474B1 (fr) Dispositif de detection d'une coupure de courant dans un appareil domestique
EP2220737B1 (fr) Circuit pour faire fonctionner un appareil électroménager
EP2085836A1 (fr) Circuit et procédé pour faire fonctionner un appareil électroménager
EP2488088B1 (fr) Appareil ménager, en particulier lave-vaisselle ménager
EP2347631B1 (fr) Dispositif de repassage électrique doté d'un système de marche/arrêt automatique
WO2011045159A2 (fr) Appareil ménager, en particulier lave-vaisselle ménager
EP3699347A1 (fr) Appareil électroménager
DE102015208830A1 (de) Haushaltsgerät mit einer Türsteuerung
EP2488090B1 (fr) Appareil électroménager et procédé permettant de faire fonctionner un appareil électroménager
DE102006052739A1 (de) Verfahren und Schaltungsanordnung zur sicheren Ansteuerung von Aktoren, Sensoren und/oder Verbrauchern in einem diese enthaltenden elektrischen Gerät, insbesondere in einem elektrischen Hausgerät
EP2491845A2 (fr) Appareil électroménager
EP2315337B1 (fr) Appareil ménager et procédé de fonctionnement d'un appareil ménager
EP2488087B1 (fr) Appareil ménager, en particulier lave-vaisselle ménager
WO2011045161A2 (fr) Appareil ménager, en particulier lave-vaisselle ménager
DE19924648A1 (de) Programmgesteuertes Wäschepflegegerät
EP2177137B1 (fr) Machine de préparation de boissons électrique dotée d'une unité de commande
EP2488091B1 (fr) Appareil ménager, en particulier lave-vaisselle ménager
DE102007058380A1 (de) Schaltungsanordnung zum Betreiben eines Hausgeräts
DE102014216556B4 (de) Schaltungsanordnung zum Steuern einer elektrisch angetriebenen Verriegelungseinrichtung für eine Tür eines Haushaltsgeräts, Haushaltsgerät sowie Verfahren hierfür
DE102010031235B4 (de) Haushaltsgerät
DE102009010409B4 (de) Steuervorrichtung
DE102010038485A1 (de) Schaltung und Verfahren zum Betreiben eines Hausgeräts sowie Hausgerät
EP2493364A1 (fr) Appareil ménager, notamment lave-vaisselle
EP2372492A1 (fr) Circuit de commande pour un appareil électroménager

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10759862

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 10759862

Country of ref document: EP

Kind code of ref document: A2