EP0340588B1 - Dispositif de dosage pour produit de lavage - Google Patents

Dispositif de dosage pour produit de lavage Download PDF

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Publication number
EP0340588B1
EP0340588B1 EP89107369A EP89107369A EP0340588B1 EP 0340588 B1 EP0340588 B1 EP 0340588B1 EP 89107369 A EP89107369 A EP 89107369A EP 89107369 A EP89107369 A EP 89107369A EP 0340588 B1 EP0340588 B1 EP 0340588B1
Authority
EP
European Patent Office
Prior art keywords
detergent
magazine
blocks
washing agent
washing
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.)
Expired - Lifetime
Application number
EP89107369A
Other languages
German (de)
English (en)
Other versions
EP0340588A1 (fr
Inventor
Günther Amberg
Heiner Brinkmann
Rolf Ullrich
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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
Priority claimed from DE3814857A external-priority patent/DE3814857A1/de
Priority claimed from DE3831778A external-priority patent/DE3831778A1/de
Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Priority to AT89107369T priority Critical patent/ATE92123T1/de
Publication of EP0340588A1 publication Critical patent/EP0340588A1/fr
Application granted granted Critical
Publication of EP0340588B1 publication Critical patent/EP0340588B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/08—Silicates
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical 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
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/02—Devices for adding soap or other washing agents

Definitions

  • the invention relates to a detergent dosing device for a washing machine with a detergent supply held in a storage container, the storage container being designed as a magazine for holding detergent in block form and the magazine being followed by a comminution device for mechanically comminuting the detergent blocks and a dispersing unit supplied with water
  • Blocks can be of any shape and size, e.g. B. by casting.
  • blocks do not dust and cannot leak on the one hand and must be transported in easily stackable packaging on the other hand.
  • block-shaped detergents can be produced in a very different way than competitive products.
  • EP-A-0 020 709 describes a distributor for a detergent in block form. This is still placed with its mold shell in the designated receptacle and washed around with water when used.
  • Another detergent dosing device is known from WO 88/06199. With this device, it is possible to feed detergent blocks of the same amount of detergent, which are kept in portions, to a washing machine. However, since these detergent blocks as a whole are added to the washing water, they do not dissolve as quickly as powder detergent and the high concentration of detergent required in a washing machine does not set in quickly enough.
  • a detergent dosing device of the type described in the opening paragraph is known from FR-A-72992.
  • detergent blocks are finely divided and, if necessary, washed into the drum of a washing machine in granular form.
  • the invention has for its object to provide a detergent metering device which is suitable for processing block-shaped detergents and with the help of which the highest wash liquor concentration desired in the program can be set just as quickly as when using washing powder.
  • this object is achieved according to the invention in that Crushing device and dispersing unit are designed separately and the dispersing unit is an injector or nozzle system, and that the grinding device is a mill, in particular a grater disc, with a drive motor acted upon according to the desired dosage.
  • a grinder preferably a rasp disc adequate for the shredding of soap
  • a drive motor which is acted upon in accordance with the desired dosage.
  • a major advantage of this type of control is that the supply of finely divided detergent to the washing-in chamber of the washing machine is carried out precisely at the point of the product run at which the block form which is favorable outside the machine is converted into the form of fine particles which is favorable inside the machine.
  • metering is also advantageous at the point at which the block-shaped detergent is fed piece by piece to the comminution device.
  • magazines are preferred in which the detergent blocks are sorted, e.g. B.
  • the magazine itself can also advantageously be equipped with a comminuting agent at its outlet in a space-saving manner be, so that the shredder is ultimately integrated into the magazine.
  • the metering is only regulated by the drive power supplied to the comminution device.
  • it may be sufficient to place the blocks of detergent on the entrance of a grater or grinder and to drive this device at such a speed that the desired amount of detergent in particle form per unit of time is delivered to the washing-up chamber of the washing machine.
  • Fig. 1 shows a block diagram with the successive stations in the manufacture and processing of detergent blocks.
  • the starting product 1 is produced for transport, storage, etc. in the form of blocks 2. It arrives in a magazine 3 as a block form.
  • the blocks 2 are passed on from the magazine 3 into a mill or other comminution device 4.
  • Devices 3 and 4 can be combined as magazine grinder 5. Any number, e.g. B. several daily rations of detergent blocks.
  • the single block arrives in a shredder 4 and is there, for. B. with a rasp, processed into small chips easily dissolvable in the dispenser of a washing machine.
  • the detergent is introduced into the washing-in chamber of a washing machine 8 via a dispersing unit 7.
  • An injector or nozzle system is preferably used as the dispersing unit 7.
  • Fig. 2 shows the basic structure of an inventive Detergent dosing device with a magazine 3 containing detergent blocks 9, with a mill 4 to be driven by a motor 10, with a dispersing unit 7 supplied with water 11 and with the washing machine 8.
  • the detergent blocks 9 are fed to the magazine 3 in the direction of arrow 12 from above, they arrive fine divided from the mill 4 in the direction of the arrow 13 to the dispersing unit 7 and from this in the direction of the arrow 14 into the dispenser of a washing machine 8.
  • the shape of the detergent blocks 9 is not of critical importance. For example, cylinder or square bars are possible. Depending on the performance of the magazine mill 5 or depending on the needs of the downstream washing machine 8, blocks with weights of 50 to 5000 g can be provided. The size of the detergent blocks 9 also depends on whether an application is intended for private or commercial use.
  • FIG. 3 shows three different magazine types 3a, 3b and 3c.
  • the detergent blocks 9 are individually one above the other in a magazine shaft 15.
  • punches 16 as in FIGS. 3a and 3c, or metering wheels 17 as in FIG. 3b can be provided.
  • the magazines 3a and 3b meter the respective due detergent block 9 into a downstream comminution device 4, a comminution device, in particular a comminution press 18, is already integrated into the magazine 3c in the manner of a magazine mill 5 (FIG. 1).
  • the comminuted detergent particles pass along the lines 14a and 14b to the induction chamber 19 Washing machine 8.
  • the block dosing device according to the invention can be used both for household washing machines and for commercial laundry systems. As in the case of known metering devices for powdery or liquid detergents, in this case also several washing machines can be switched simultaneously to a metering device consisting of magazine 3, mill 4 and optionally dispersion unit 7 within an overall control of the laundry system. Methods and machines that are listed in the German industry standard DIN 24 100 parts 1 and 2 can also be used for shredding.

Claims (1)

  1. Dispositif de dosage de produits de lavage pour machines à laver (8), comportant une réserve de produit de lavage tenue à disposition dans un réservoir de réception, qui est conçu comme un magasin (3, 3a, 3b, 3c) adapté pour contenir le produit de lavage sous forme de blocs (9), ainsi qu'un appareil de broyage (4) adapté pour concasser les blocs (9) par action mécanique et une unité de dispersion (7) alimentée en eau, lesquels sont reliés en série au magasin (3, 3a, 3b, 3c); ce dispositif étant caractérisé par le fait que l'appareil de broyage (4) et l'unité de dispersion (7) sont disposés séparément, l'unité de dispersion (7) étant constituée par un injecteur ou un ensemble de buses et l'appareil de broyage (4) étant constitué par un moulin, plus particulièrement une râpe circulaire pourvue d'un moteur d'entraînement (10) commandé en fonction du dosage souhaité.
EP89107369A 1988-05-02 1989-04-24 Dispositif de dosage pour produit de lavage Expired - Lifetime EP0340588B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89107369T ATE92123T1 (de) 1988-05-02 1989-04-24 Waschmitteldosiervorrichtung.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3814857 1988-05-02
DE3814857A DE3814857A1 (de) 1988-05-02 1988-05-02 Waschmittel in form schmelzbarer formkoerper
DE3831778A DE3831778A1 (de) 1988-09-19 1988-09-19 Waschmitteldosiervorrichtung
DE3831778 1988-09-19

Publications (2)

Publication Number Publication Date
EP0340588A1 EP0340588A1 (fr) 1989-11-08
EP0340588B1 true EP0340588B1 (fr) 1993-07-28

Family

ID=25867641

Family Applications (2)

Application Number Title Priority Date Filing Date
EP89107369A Expired - Lifetime EP0340588B1 (fr) 1988-05-02 1989-04-24 Dispositif de dosage pour produit de lavage
EP89905115A Pending EP0415955A1 (fr) 1988-05-02 1989-04-24 Dispositif doseur de produit a lessive

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP89905115A Pending EP0415955A1 (fr) 1988-05-02 1989-04-24 Dispositif doseur de produit a lessive

Country Status (8)

Country Link
US (1) US5167350A (fr)
EP (2) EP0340588B1 (fr)
JP (1) JPH03504088A (fr)
DE (1) DE58905012D1 (fr)
DK (1) DK170673B1 (fr)
ES (1) ES2041881T3 (fr)
FI (1) FI91646C (fr)
WO (1) WO1989010995A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4332850A1 (de) * 1993-09-27 1995-03-30 Henkel Ecolab Gmbh & Co Ohg Pastenbehälter mit Entnahmevorrichtung
DE4413870C2 (de) * 1994-04-21 1997-07-10 Aeg Hausgeraete Gmbh Geschirrspülmaschine mit einer Dosiervorrichtung
DE19850984A1 (de) * 1998-11-05 2000-05-11 Henkel Kgaa Formoptimierte Waschmittelformkörper
IL137826A0 (en) * 1999-11-23 2001-10-31 Nestle Sa Device for preparing beverages or the like from water-reconstitable foodstuffs
US6701944B2 (en) * 2001-01-25 2004-03-09 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Detergent dispenser system
ITTO20010085A1 (it) * 2001-01-30 2002-07-30 Merloni Elettrodomestici Spa Macchina lavastoviglie domestica con dispositivo dispensatore di agenti di lavaggio, e relativo programma di lavaggio.
US6826933B2 (en) * 2002-02-06 2004-12-07 Maytag Corporation Dual use detergent dispenser
WO2014153057A1 (fr) 2013-03-14 2014-09-25 James Olson Systeme de camera a canaux multiples ameliore
CN104178976B (zh) * 2014-07-10 2016-08-31 惠而浦（中国）股份有限公司 一种洗涤皂投放装置及其工作方法
ES2742148T3 (es) * 2015-07-18 2020-02-13 Hoefliger Harro Verpackung Procedimiento y dispositivo para la separación y la transferencia de gránulos
CN110042627A (zh) * 2018-01-15 2019-07-23 无锡小天鹅股份有限公司 洗衣机
CN109700410B (zh) * 2018-12-30 2020-09-08 佛山市顺德区美的洗涤电器制造有限公司 洗碗机自动投放装置及具有其的洗碗机

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE203469C (fr) *
US2483161A (en) * 1947-11-29 1949-09-27 Giulio L Terzini Food grater
US2489081A (en) * 1948-09-16 1949-11-22 James H Crichton Soap grater and dispenser
US2948437A (en) * 1957-04-24 1960-08-09 Clarence E Nielsen Automatic dispenser attachment for washing machines
FR72992E (fr) * 1958-02-27 1960-09-22 Laden Dispositif perfectionné pour l'introduction des produits de traitement dans les machines à laver
US3062030A (en) * 1958-09-23 1962-11-06 Robert C Groves Materials dispenser and combination thereof with washing apparatus
DE1403674A1 (de) * 1961-02-22 1968-10-24 Siemens Elektorgeraete Gmbh Dosiereinrichtung fuer Geschirrspuel- und Waschmaschinen
FR1327485A (fr) * 1962-06-27 1963-05-17 Thomson Houston Comp Francaise Machine à laver équipée d'un dispositif de stockage et de distribution de produits de traitement granulaires
DE1265111B (de) * 1962-10-20 1968-04-04 Constructa Werke G M B H Waschmittel-Beschickungsvorrichtung an automatischen Waschmaschinen
DE2967361D1 (en) 1978-12-05 1985-02-28 Economics Lab Dispenser for solid block detergent compositions
GB8703368D0 (en) * 1987-02-13 1987-03-18 Currys Group Plc Loading apparatus
DE3721381A1 (de) * 1987-06-29 1989-01-19 Henkel Kgaa Pulverdosiervorrichtung
GB8717407D0 (en) * 1987-07-23 1987-08-26 Diversey Corp Dispenser

Also Published As

Publication number Publication date
DK262790A (da) 1990-11-01
ES2041881T3 (es) 1993-12-01
FI91646C (fi) 1994-07-25
DK262790D0 (da) 1990-11-01
DK170673B1 (da) 1995-11-27
JPH03504088A (ja) 1991-09-12
EP0415955A1 (fr) 1991-03-13
WO1989010995A1 (fr) 1989-11-16
US5167350A (en) 1992-12-01
EP0340588A1 (fr) 1989-11-08
FI905323A0 (fi) 1990-10-29
DE58905012D1 (de) 1993-09-02
FI91646B (fi) 1994-04-15

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