WO2010149518A1 - Automatisch gesteuerte wäschebehandlungsmaschine mit waschmitteleinspüleinrichtung - Google Patents
Automatisch gesteuerte wäschebehandlungsmaschine mit waschmitteleinspüleinrichtung Download PDFInfo
- Publication number
- WO2010149518A1 WO2010149518A1 PCT/EP2010/058293 EP2010058293W WO2010149518A1 WO 2010149518 A1 WO2010149518 A1 WO 2010149518A1 EP 2010058293 W EP2010058293 W EP 2010058293W WO 2010149518 A1 WO2010149518 A1 WO 2010149518A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- container
- metering device
- laundry treatment
- treatment machine
- laundry
- Prior art date
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
- 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
- D06F39/022—Devices for adding soap or other washing agents in a liquid state
Definitions
- the invention relates to an automatically controlled laundry treatment machine having a Waschschein Letnd adopted in the machine room, which has an externally accessible receiving space for a reservoir for liquid or gel treatment agents and means for automatically dosing each stored treatment agent.
- a transport container which can be used as a storage container in the metering device of a washing machine.
- the reservoir is automatically coupled to a fluid line to which a conveyor for portioned suction of the treatment agent from the reservoir contains.
- a conveyor for portioned suction of the treatment agent from the reservoir contains.
- an active or passive mechanical device is provided which opens a valve for a certain time or width, through which the portion flows into a metering chamber.
- active means for conveying such as pumps, solenoid valve or shutter.
- the invention is therefore an object of the invention to provide a form for storage containers and for the metering device, which is on the one hand practical for users but also in the highest degree störunan stricture.
- this object is achieved by the characterizing part of claim 1 in such a way that the receiving space for receiving a transportable container for a multi-dose supply of liquid or gelförmigem treatment agent is formed and the metering device works purely fluid-mechanically and is equipped with a hydraulic lifting system ,
- the container has so large a capacity that it rarely needs to be replaced, and the metering device works without external energy input and completely without moving parts that would otherwise crust and inhibit during operation of more or less calcified water slowly and inhibit.
- a safe dosage would not be possible.
- the features of the invention would be such Barriers avoided, so that the dosage would experience even after a long period of operation, no deposit-related barriers and thus secured in the long term.
- the dosage can take place at the same time as the water supply and therefore is not subject to dehydration.
- the hydraulic lifter system consists of three vertical channels, which are serially connected by a lower knee and an upper knee, in the series last channel has an outlet opening to a dispensing channel of the laundry treatment machine and their first in the series channel is open at the top and corresponds to a switchable water inlet of the laundry treatment machine and immediately above the lower knee has an input port for the treatment agent from the reservoir.
- the fluidic metering device is realized, can be avoided by the bonding and encrustation of moving parts. Since the hydraulic lifter system is flushed with each supply of a dose of treatment agent while supplying water, it is not to fear that the individual channels will become covered by drying residues of the treatment agent.
- the receiving space and the metering device can according to a development of the invention components of the laundry treatment machine and the storage container with the metering device be coupled. Then the reservoir can be limited to the minimum of its required for transporting components.
- a coupling device for connecting the interior of the container with an input opening of the metering device is arranged within the shape of the receiving space.
- This coupling device must be designed to be particularly simple and reliable, so that a sealing connection between the reservoir and the metering device in each case safely comes about.
- the receiving space is part of the laundry treatment machine and the metering device part of the container.
- the design of the coupling to Waschschzugabesystem (Ein Singerkanal) is much easier.
- this proposal requires the integration of the dosing unit in the reservoir. This will also be realized on an industrial scale of mass production and then secures the everlasting functional safety. For the user an easy handling is an advantage.
- the reservoir must be sealed as long as it can be transported.
- the container according to an advantageous embodiment, an outlet opening which is blocked for the transport of the container and can be unlocked for insertion of the container in the laundry treatment machine.
- FIG. 1 shows a schematically illustrated washing machine in a front transparent view
- FIG. 2 shows a storage container which is connected via a coupling to a metering device arranged in the washing machine
- FIG. 3 shows another storage container with integrated metering device.
- the washing machine shown in Fig. 1 has a cabinet-shaped housing 1, in which a tub is installed, which can be fed from above with detergent-water mixture via a dispensing channel 3.
- This mixture is prepared in the metering devices 4 by removing a dose of liquid treatment agent from the associated storage container 5 and mixing it with fresh water from the fresh water inlet 6.
- the fresh water inlets 6 are controlled from a mains connection 7 via a distributor device 9 which can be switched by a control device 8.
- the container 5 and metering devices 4 shown here are only indicated schematically and are not intended to have any features that indicate their dimensions, position or function.
- the reservoir 5 are housed in receiving spaces 10 which are accessible from outside the washing machine.
- a transport container 1 1 is shown schematically, which has a shape that makes it suitable on the one hand as a reservoir 5 and on the other hand as in an accessible from outside the washing machine receiving space 10.
- the dot-dashed frames 12, 13 and 14 show the limits within which the respective assemblies transport container 11, clutch 15 and metering device 4 in the washing machine itself are located.
- the transport container 11 contains nothing more than its shell 16, as the only opening a closure device in front of the outlet opening 29 (for the duration of transport and storage outside the washing machine and therefore not shown here) and a filling 17 of treatment agent.
- the coupling 15 is bounded by the two vertical dashed lines.
- the metering device 18 consists of a series of vertically adjacent channels 19 to 22, of which the channel 19 is open at the bottom and opens into the dispensing channel 3. Above the channel 19 is connected via an upper knee 23 with the adjacent channel 20 and this in turn below via a lower knee 24 with the discharge channel 21 located in front of it in the outflow direction 25.
- This inflow channel 21 serves to supply fresh water, which can be filled controlled according to the arrow 26 in the upper hopper 27.
- the supply air duct 22 serves to supply air 28, whose function will be explained later.
- treating agent according to the law of communicating vessels so far in all channels of the lower region of the metering device 18, until the upper edge of the drain opening 29 is reached.
- the treatment agent enters the lower regions of the supply air channel 22, the inlet channel 21 and the channel 20 and in the lower knee 24.
- the narrower opening 30, which acts as a throttle, delays the supply of treatment agent into the lower knee 24 and the adjacent Channels 20 and 21.
- the inner and outer pressures are the same size.
- the amount of the treatment agent, which is now in the lower region of the metering device 18, corresponds to a standard amount.
- the standard amount within certain limits, which also take into account the viscosity of the treatment agent, adaptable.
- the lower region of the metering device 18 can be increased in the flow direction of the treatment agent behind the throttling opening to the required amount.
- This standard amount of treatment agent is made by overflow of air replaced by the ventilation duct 22 and the drain opening 29 in the reservoir 11 until the metered standard amount has reached the upper edge of the drain opening 29. The air rises in bubbles by the treatment agent in the reservoir 11 still up.
- one or more fresh water surges can multiply the quantity up to a sufficient total quantity. It is sufficient in each case a small amount of fresh water for a delivery of the dose, z. B. the 300 ml of fresh water and the mixture drains from the channel 19, the level of the mixture in the lower portion of the metering device 18 decreases from the time at which this level below the top of the opening 30 between the inlet channel 21st and the supply air duct 22 has fallen, air 28 flows through the supply air duct 22 into the lower region of the metering device 18 and allows the mixture stream to be torn off. The small remainder of the mixture which has not yet run off again flows back from the upper knee 23, and treatment medium now also runs out of the transport container 11 again until the metering level is reached again. Now another freshwater surge can again deliver a dose.
- a closure device (not shown here) attached. It consists essentially of a vertically guided and removable panel, which dips with its lower edge in a shallow groove of the transport container shell 16. At the upper edge of the panel has a joint which is connected to a traction means. At this traction means, the user can pull the panel upwards and thereby release the inlet opening 29 in order to allow the treatment agent to flow into the lower region of the metering device 18.
- a membrane which can be removed in a comparable manner can be attached, which, until it is removed, the sealing opening 29 is sealingly secured by a circumferential welding or gluing seam.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010800280430A CN102803598A (zh) | 2009-06-23 | 2010-06-14 | 具有洗涤剂冲洗装置的自动控制衣物处理机 |
EP10724854A EP2446080A1 (de) | 2009-06-23 | 2010-06-14 | Automatisch gesteuerte wäschebehandlungsmaschine mit waschmitteleinspüleinrichtung |
US13/378,697 US20120090359A1 (en) | 2009-06-23 | 2010-06-14 | Automatically controlled laundry treatment machine having a detergent flushing device |
RU2011151482/12A RU2011151482A (ru) | 2009-06-23 | 2010-06-14 | Машина для обработки белья с автоматическим управлением с устройством подачи моющих средств |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009027124A DE102009027124B3 (de) | 2009-06-23 | 2009-06-23 | Automatisch gesteuerte Wäschebehandlungsmaschine mit Waschmitteleinspüleinrichtung |
DE102009027124.4 | 2009-06-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010149518A1 true WO2010149518A1 (de) | 2010-12-29 |
Family
ID=42753460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2010/058293 WO2010149518A1 (de) | 2009-06-23 | 2010-06-14 | Automatisch gesteuerte wäschebehandlungsmaschine mit waschmitteleinspüleinrichtung |
Country Status (6)
Country | Link |
---|---|
US (1) | US20120090359A1 (de) |
EP (1) | EP2446080A1 (de) |
CN (1) | CN102803598A (de) |
DE (1) | DE102009027124B3 (de) |
RU (1) | RU2011151482A (de) |
WO (1) | WO2010149518A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010040295B4 (de) * | 2010-09-06 | 2022-12-08 | BSH Hausgeräte GmbH | Wasserführendes Hausgerät mit zumindest einem Behandlungsmittelbehälter |
CN114164621A (zh) * | 2021-12-17 | 2022-03-11 | 珠海格力电器股份有限公司 | 一种洗涤剂自动投放装置和洗衣机 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0020252A1 (de) * | 1979-05-29 | 1980-12-10 | Thomson-Brandt | Vorrichtung zur Abgabe von Flüssigkeitsdosen und mit solch einer Vorrichtung versehener Apparat, wie z.B. eine Waschmaschine |
DE3403622A1 (de) * | 1984-02-02 | 1985-08-14 | Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart | Automatisch gesteuerte waschmaschine |
GB2159125A (en) * | 1984-05-24 | 1985-11-27 | Thorn Emi Domestic Appliances | A liquid dispenser |
NL9201209A (nl) * | 1992-07-06 | 1994-02-01 | S S P Lichtenvoorde B V | Werkwijze en inrichting voor het doseren van additieven. |
US20060081016A1 (en) * | 2004-10-18 | 2006-04-20 | Unilever Home & Personal Care Usa, Divsion Of Conopco, Inc. | Automatic dispensing device for laundry care composition |
WO2006043118A1 (en) * | 2004-10-18 | 2006-04-27 | Frida Darko | The ejector system for adding liquid detergent to washing machines |
DE102007028173A1 (de) * | 2007-06-20 | 2008-12-24 | BSH Bosch und Siemens Hausgeräte GmbH | Automatisch gesteuerte Waschmaschine |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007022098A1 (de) * | 2007-05-11 | 2008-11-13 | BSH Bosch und Siemens Hausgeräte GmbH | Automatisch gesteuerte Waschmaschine |
-
2009
- 2009-06-23 DE DE102009027124A patent/DE102009027124B3/de not_active Expired - Fee Related
-
2010
- 2010-06-14 WO PCT/EP2010/058293 patent/WO2010149518A1/de active Application Filing
- 2010-06-14 EP EP10724854A patent/EP2446080A1/de not_active Withdrawn
- 2010-06-14 CN CN2010800280430A patent/CN102803598A/zh active Pending
- 2010-06-14 US US13/378,697 patent/US20120090359A1/en not_active Abandoned
- 2010-06-14 RU RU2011151482/12A patent/RU2011151482A/ru unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0020252A1 (de) * | 1979-05-29 | 1980-12-10 | Thomson-Brandt | Vorrichtung zur Abgabe von Flüssigkeitsdosen und mit solch einer Vorrichtung versehener Apparat, wie z.B. eine Waschmaschine |
DE3403622A1 (de) * | 1984-02-02 | 1985-08-14 | Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart | Automatisch gesteuerte waschmaschine |
GB2159125A (en) * | 1984-05-24 | 1985-11-27 | Thorn Emi Domestic Appliances | A liquid dispenser |
NL9201209A (nl) * | 1992-07-06 | 1994-02-01 | S S P Lichtenvoorde B V | Werkwijze en inrichting voor het doseren van additieven. |
US20060081016A1 (en) * | 2004-10-18 | 2006-04-20 | Unilever Home & Personal Care Usa, Divsion Of Conopco, Inc. | Automatic dispensing device for laundry care composition |
WO2006043118A1 (en) * | 2004-10-18 | 2006-04-27 | Frida Darko | The ejector system for adding liquid detergent to washing machines |
DE102007028173A1 (de) * | 2007-06-20 | 2008-12-24 | BSH Bosch und Siemens Hausgeräte GmbH | Automatisch gesteuerte Waschmaschine |
Also Published As
Publication number | Publication date |
---|---|
US20120090359A1 (en) | 2012-04-19 |
CN102803598A (zh) | 2012-11-28 |
DE102009027124B3 (de) | 2011-01-05 |
RU2011151482A (ru) | 2013-07-27 |
EP2446080A1 (de) | 2012-05-02 |
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