WO2008119607A1 - Lave-linge ménager à tambour de lavage monté rotatif et procédé pour désodoriser des vêtements dans un lave-linge de ce type - Google Patents

Lave-linge ménager à tambour de lavage monté rotatif et procédé pour désodoriser des vêtements dans un lave-linge de ce type Download PDF

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Publication number
WO2008119607A1
WO2008119607A1 PCT/EP2008/052567 EP2008052567W WO2008119607A1 WO 2008119607 A1 WO2008119607 A1 WO 2008119607A1 EP 2008052567 W EP2008052567 W EP 2008052567W WO 2008119607 A1 WO2008119607 A1 WO 2008119607A1
Authority
WO
WIPO (PCT)
Prior art keywords
washing machine
laundry
active ingredient
laundry drum
clothing
Prior art date
Application number
PCT/EP2008/052567
Other languages
German (de)
English (en)
Inventor
Ingo Schulze
Martina Wöbkemeier
Original Assignee
BSH Bosch und Siemens Hausgeräte 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 Hausgeräte GmbH filed Critical BSH Bosch und Siemens Hausgeräte GmbH
Publication of WO2008119607A1 publication Critical patent/WO2008119607A1/fr

Links

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
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/14—Arrangements for detecting or measuring specific parameters
    • D06F34/18—Condition of the laundry, e.g. nature or weight
    • 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
    • D06F2103/28—Air properties
    • 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
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/38—Conditioning or finishing, e.g. control of perfume injection
    • 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
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/42—Detergent or additive supply
    • 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
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/46—Drum speed; Actuation of motors, e.g. starting or interrupting
    • D06F2105/48—Drum speed
    • 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
    • D06F33/00—Control of operations performed in washing machines or washer-dryers 
    • D06F33/30—Control of washing machines characterised by the purpose or target of the control 
    • D06F33/32—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
    • D06F33/37—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of metering of detergents or additives

Definitions

  • the invention relates to a household washing machine with a rotatably mounted laundry drum, with a device for deodorizing clothing or laundry when it is inserted in the laundry drum, and with a program control device.
  • the invention also relates to a method for deodorizing laundry in a washing machine with automatically controlled treatment programs.
  • deodorizing is meant any process in which odorants adhering to the garment or laundry are treated in such a way that they do not emit any odor after the treatment thereof, such as, for example, processes by which the odorants are chemically converted Detached and removed laundry or masked by foreign substances, encapsulated or covered in terms of their odor activity by another smell.
  • EP 1 600 545 A1 discloses a washing machine with a deodorizing device and a control method therefor.
  • This known method for deodorizing garments is based on the introduction of water vapor into the treatment space, which may alternatively be mixed with a silver solution or an electrolytic water solution of acid. These agents are designed to develop a deodorizing effect in the garments. In all cases, the introduced active substances previously generated steam is needed, which means a significant amount of heating and evaporation energy.
  • this mixture of water vapor and active ingredient is only supplied to the tub, which surrounds a rotatable laundry drum in it.
  • the water vapor-active substance mixture will also penetrate through the flood holes in the laundry drum, however, a large part of this mixture will condense on the outer wall of the laundry drum and therefore do not draw more than water vapor on the garments.
  • the invention has for its object to provide a washing machine of the type mentioned above, which provides simpler measures for deodorizing garments, which brings the odorous substances better corresponding active ingredients in a sufficient amount safer on the garments and thereby with less technical equipment and energy Effort gets along.
  • a household washing machine in which an automatic metering device is provided for at least one active ingredient, which is suitable to make fragrance ingredients from clothing or laundry ineffective, in the on an assembly with the interior of the laundry drum has direct connection, an outlet opening for the active substance or the active substances is arranged, the or before the rotation of the laundry drum as fog or solid substances in the interior of the laundry drum is / is feasible, in which the program control device a special program for deodorizing is equipped, and in which in the room, which can be reached by fragrance components from the clothing or laundry, a sensor for odor components is arranged, which is signal technically connected to the program control device.
  • a program for automatically deodorizing the clothes inserted in the laundry drum is present among the treatment programs.
  • the clothes or laundry placed in the laundry drum are sprayed from the outlet with fine mist of a deodorizing agent during the deodorizing program or charged with small portions of a solid deodorizing agent according to claim 13.
  • Fig. 1 shows a washing machine in a side view, wherein the lying within their housing 1, essential to the invention parts are shown in phantom for simplicity, and
  • FIG. 2 shows a detail of a washing machine according to FIG. 1 equipped with a metering device for solid fragrance active ingredients.
  • the tub 2 is mounted oscillating within the housing 1 in a manner not shown. It encloses a laundry drum 3, which can be driven at the rear via a belt drive 4 by an electric motor 5 which is suspended at the bottom of the tub 2. At the front of the laundry drum 3 and the tub 2 have aligned and approximately equal loading openings 6, which are connected via a rubber boot 7 with a loading opening in the housing 1. Through these openings, the laundry drum 3 can be loaded with clothing 15 and unloaded from it. The loading opening can be closed by a door 8 for the operation of the washing machine.
  • a reservoir 9 for a drug for deodorizing garments is attached.
  • the active ingredient may consist of a cyclodextrin-containing formulation.
  • a pump 10 the active ingredient can be transported via the line 11 to the spray nozzle 12.
  • the nozzle 12 is directed to the interior of the laundry drum 3, may be located in the garments 15.
  • a control unit 13 With which the reservoir 9 and the pump 10 are connected via a multiple line 14.
  • an electric level monitoring device 17 may be provided.
  • the nozzle 12 is attached to the rubber sleeve 7. Instead, such a nozzle but also be attached to other parts of the washing machine, which are fixed to the laundry drum 3.
  • a spray nozzle may be mounted on the edge of the feed opening 6 of the tub 2 or on a stationary part of the axis of rotation of the laundry drum 3, from which the active ingredient can reach the laundry as directly as possible, for example at the back of the tub 2.
  • the active ingredient in the reservoir 9, in the pump 10 or in the nozzle 12 may be heated by a device 16. This supports on the one hand the adsorption of the - A -
  • the nozzle 12 is formed such that the active ingredient is sprayed in a fine mist 18. It is directed to the interior of the laundry drum 3 that the mist 18 hits the main part of lying in her garments 15. Therefore, most of the mist 18 can be directly attached to and adsorbed by these garments 15. A small portion of the mist 18 is expected not to hit the garments 15 directly, but settle on the inner wall of the laundry drum 3. Since, however, the laundry drum 3 moves at intervals and in a reversing manner, these separated active substance parts are wiped off from the inner wall by the clothes 15 falling around, are taken up and likewise adsorbed.
  • the drug is sprayed intermittently.
  • U. U. namely, the flow rate of the active ingredient per unit time of the pump 10 is not as low as it would be required for the small total amount of active ingredient required. Since the surface of the garments to be treated may be large and the distribution of the active ingredient then requires a longer duration, the smallest possible flow rate per unit time must be selected for the restrained introduction of the active ingredient and its restrained action. For an interval-like delivery of the drug appears to be very suitable.
  • this feed should still be variable. Where the measurability of process parameters allows, an automatic adjustment of the feed quantity or speed is also possible.
  • a part of the program control device 13 is established.
  • the atmosphere in the tub 2 is detected by a gas sensor 19, which emits a signal via the signal line 20 to the program control unit in the presence of molecules of predetermined odors. From this signal, which includes certain processable components, the program control unit 13 can generate differentiated commands that reach the assembly 9 to 12 via the multiple line and lead to the output of deodorant agents.
  • the laundry drum 3 is stopped during the duration of a feed stroke for the active substance become. But it can also be operated continuously, reversing and / or intermittent.
  • an adjustment of the drum speeds is possible depending on the times of feeding. For example, during the duration of the supply, the drum can be operated at a lower rotational speed than during the remaining times which serve for distributing the introduced active substance. This speed may also be varied and, for example, in the range of a value which is about half the rotational speed (eg 25 rpm) as applied during washing (eg about 50 rpm). These measures may also be derived from signals of the gas sensor 19.
  • the customer is reminded at the end of the deodorizing program by a signal from the program control unit 13 to remove the garments 15 as soon as possible from the laundry drum 3. Otherwise, the garments u. U. subject to a risk of creasing.
  • the automatic metering device can also store in granules or spherical form of active ingredients and add in portions of the laundry treatment room (laundry drum 3).
  • the container 9 is suitable for receiving active substance particles 21 and contains an adding device 22 which, in connection with a funnel-shaped bottom shape of the container 9, allows the addition of individual particles 21 of the active substance via the line 11 to the dispensing opening 23 ,
  • the assembly 9, 11, 17, 22, 23 for the metering of the particles has a direct connection to the laundry treatment space, so that the active ingredient particles 21 also directly affect the clothing or laundry 15.
  • all components of the laundry treatment room incl. Clothes or laundry itself are warm, so that the first solid drug melts on the textiles.
  • the control of these metering operations can be carried out in any way analogous to the embodiment shown with reference to FIG. 1.
  • the household washing machine according to the invention and the deodorizing program that can be carried out with it contain particularly many advantages. They offer the customer a particularly simple and effective way of odor removal of individual garments. In particular, strong smoke or intensive kitchen art exposed garments are affected. Above all, too intensive contact with a spray, as can not be ruled out in freehand spraying with deodorizing agents, is avoided. In this case, inhalation of the spray spray, which can be avoided by means of the mechanical treatment according to the invention, should be of particular concern. The pollution of the environment (sensitive surfaces, home textiles, furniture) with spray is excluded. Besides, that will Machine deodorizing is generally smoother than freehand spraying.
  • the machine treatment in a washing machine has compared to just such a treatment in a tumble dryer, as has become known by the prior art, especially the significant advantage that the active ingredients (in particular cyclodextrin, an active substance with ring-shaped sugar molecules) does not on Permanently attach and crust components of the machine.
  • the active ingredients in particular cyclodextrin, an active substance with ring-shaped sugar molecules
  • corresponding deposits on radiators in automatic tumble driers would in turn lead to smoke and odor nuisance in the combustion process of the stored active substances, which counteract the desired process.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Abstract

L'invention concerne un lave-linge ménager comprenant un tambour de lavage (3) monté rotatif, un dispositif (9 à 12) pour désodoriser des vêtement ou du linge (15), lorsqu'il(s) se trouve(nt) dans le tambour de lavage (3), ainsi qu'un dispositif de commande de programme (13). L'invention vise à ce que ledit lave-linge soit approprié pour désodoriser des vêtements, en particulier avec des mesures simples et qu'il applique de manière fiable et en quantité suffisante les principes actifs correspondants aux substances odorantes sur les vêtements concernés, tout en impliquant le minimum en termes d'appareillage et de consommation d'énergie. A cet effet, il est prévu d'une part un dispositif de dosage (10 à 13) automatique pour au moins un principe actif, qui est adapté pour neutraliser les odeurs imprégnant les vêtements ou le linge (15). En outre, il est prévu un orifice de sortie (11) pour le ou les principes actifs, sur un module (12) qui communique directement avec l'espace intérieur du tambour de lavage (3), lesdits principes pouvant être véhiculés sous forme de brouillard (18) dans l'espace intérieur du tambour de lavage (3) avant ou pendant la rotation dudit tambour de lavage (3). Le dispositif de commande de programme (13) présente en outre un programme spécial pour la désodorisation et il est prévu dans la chambre (2), un capteur (19) pour les odeurs, relié au dispositif de commande de programme (13) par technique de signalisation, capteur auquel les odeurs émanant des vêtements ou du linge (15) peuvent accéder.
PCT/EP2008/052567 2007-03-29 2008-03-03 Lave-linge ménager à tambour de lavage monté rotatif et procédé pour désodoriser des vêtements dans un lave-linge de ce type WO2008119607A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007015246A DE102007015246A1 (de) 2007-03-29 2007-03-29 Haushalt-Waschmaschine mit einer drehbar gelagerten Wäschetrommel und Verfahren zum Deodorieren von Kleidung in einer solchen Waschmaschine
DE102007015246.0 2007-03-29

Publications (1)

Publication Number Publication Date
WO2008119607A1 true WO2008119607A1 (fr) 2008-10-09

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PCT/EP2008/052567 WO2008119607A1 (fr) 2007-03-29 2008-03-03 Lave-linge ménager à tambour de lavage monté rotatif et procédé pour désodoriser des vêtements dans un lave-linge de ce type

Country Status (2)

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DE (1) DE102007015246A1 (fr)
WO (1) WO2008119607A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102471982A (zh) * 2009-08-31 2012-05-23 阿塞里克股份有限公司 带气体传感器的洗衣机
CN110087523A (zh) * 2016-12-21 2019-08-02 汉高股份有限及两合公司 清洁器具的增香和/或除臭

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008054462A1 (de) * 2008-12-10 2010-06-17 BSH Bosch und Siemens Hausgeräte GmbH Wäschebehandlungsgerät mit Gassensor und Verfahren zur Behandlung von Wäsche
DE102011089122A1 (de) * 2011-12-20 2013-06-20 BSH Bosch und Siemens Hausgeräte GmbH Haushaltsgerät mit einer Nebelquelle und einem Kreislauf zur Medienführung
KR20210047109A (ko) * 2019-10-21 2021-04-29 엘지전자 주식회사 세탁기 및 그 제어 방법

Citations (7)

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Publication number Priority date Publication date Assignee Title
DE2823351A1 (de) * 1978-05-29 1979-12-13 Henkel Kgaa Verfahren zum konditionieren und trocknen von waesche und vorrichtung zur durchfuehrung des verfahrens
WO1998056337A1 (fr) * 1997-06-09 1998-12-17 The Procter & Gamble Company Composition desodorisante contenant du musc et de l'ambre
EP1431443A1 (fr) * 2002-12-20 2004-06-23 BSH Bosch und Siemens Hausgeräte GmbH Sèche-linge et utilisation d'un atomiseur à ultrasons
EP1507028A1 (fr) * 2003-08-13 2005-02-16 Lg Electronics Inc. Procédé pour lisser les plies du linge dans une machine à laver
EP1600545A1 (fr) * 2004-05-25 2005-11-30 Samsung Electronics Co., Ltd. Machine à laver avec système désodorisant et procédé de commande associé
EP1602766A2 (fr) * 2004-05-27 2005-12-07 Samsung Electronics Co., Ltd. Unité de désodorisation dans une machine à laver et procédé de commande.
WO2007087937A1 (fr) * 2006-01-24 2007-08-09 BSH Bosch und Siemens Hausgeräte GmbH Machine de traitement de linge dotee d'un tambour de lavage monte a rotation et procede de désodorisation de vetements dans cette machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT245335Y1 (it) * 1998-12-23 2002-03-20 Electrolux Zanussi Elettrodome Essicatore a tamburo rotante con mezzi erogatori disostanze coadiuvanti
KR100966882B1 (ko) * 2003-07-21 2010-06-30 삼성전자주식회사 의류 건조기

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2823351A1 (de) * 1978-05-29 1979-12-13 Henkel Kgaa Verfahren zum konditionieren und trocknen von waesche und vorrichtung zur durchfuehrung des verfahrens
WO1998056337A1 (fr) * 1997-06-09 1998-12-17 The Procter & Gamble Company Composition desodorisante contenant du musc et de l'ambre
EP1431443A1 (fr) * 2002-12-20 2004-06-23 BSH Bosch und Siemens Hausgeräte GmbH Sèche-linge et utilisation d'un atomiseur à ultrasons
EP1507028A1 (fr) * 2003-08-13 2005-02-16 Lg Electronics Inc. Procédé pour lisser les plies du linge dans une machine à laver
EP1600545A1 (fr) * 2004-05-25 2005-11-30 Samsung Electronics Co., Ltd. Machine à laver avec système désodorisant et procédé de commande associé
EP1602766A2 (fr) * 2004-05-27 2005-12-07 Samsung Electronics Co., Ltd. Unité de désodorisation dans une machine à laver et procédé de commande.
WO2007087937A1 (fr) * 2006-01-24 2007-08-09 BSH Bosch und Siemens Hausgeräte GmbH Machine de traitement de linge dotee d'un tambour de lavage monte a rotation et procede de désodorisation de vetements dans cette machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102471982A (zh) * 2009-08-31 2012-05-23 阿塞里克股份有限公司 带气体传感器的洗衣机
CN102471982B (zh) * 2009-08-31 2015-08-05 阿塞里克股份有限公司 带气体传感器的洗衣机
CN110087523A (zh) * 2016-12-21 2019-08-02 汉高股份有限及两合公司 清洁器具的增香和/或除臭
US11452791B2 (en) 2016-12-21 2022-09-27 Henkel Ag & Co. Kgaa Fragrancing and/or deodorizing a cleaning appliance

Also Published As

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