WO2009094999A2 - Lave-linge ou lave-vaisselle à acquisition d'informations - Google Patents

Lave-linge ou lave-vaisselle à acquisition d'informations Download PDF

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Publication number
WO2009094999A2
WO2009094999A2 PCT/DE2009/000123 DE2009000123W WO2009094999A2 WO 2009094999 A2 WO2009094999 A2 WO 2009094999A2 DE 2009000123 W DE2009000123 W DE 2009000123W WO 2009094999 A2 WO2009094999 A2 WO 2009094999A2
Authority
WO
WIPO (PCT)
Prior art keywords
washing machine
container
detergent
information
washing
Prior art date
Application number
PCT/DE2009/000123
Other languages
German (de)
English (en)
Other versions
WO2009094999A3 (fr
Inventor
Lothar Ernst Wilhelm Weber
Original Assignee
Lothar Ernst Wilhelm Weber
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 Lothar Ernst Wilhelm Weber filed Critical Lothar Ernst Wilhelm Weber
Publication of WO2009094999A2 publication Critical patent/WO2009094999A2/fr
Publication of WO2009094999A3 publication Critical patent/WO2009094999A3/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S3/00—Vehicle cleaning apparatus not integral with vehicles
    • B60S3/04—Vehicle cleaning apparatus not integral with vehicles for exteriors of land vehicles
    • 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
    • D06F33/36—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of washing
    • 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
    • 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
    • D06F2103/02—Characteristics of laundry or load
    • D06F2103/04—Quantity, e.g. weight or variation of 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
    • D06F2103/02—Characteristics of laundry or load
    • D06F2103/06—Type or material
    • 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
    • D06F2103/20—Washing liquid condition, e.g. turbidity
    • D06F2103/22—Content of detergent or additives
    • 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
    • D06F2105/10—Temperature of washing liquids; Heating 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
    • 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
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/52—Changing sequence of operational steps; Carrying out additional operational steps; Modifying operational steps, e.g. by extending duration of steps
    • 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
    • D06F2105/58—Indications or alarms to the control system or to the user
    • 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
    • D06F2105/58—Indications or alarms to the control system or to the user
    • D06F2105/60—Audible signals
    • 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 machines for cleaning or
  • the machines are washing machines for the
  • Laundry drum for receiving textiles usually a filling area for the supply of detergent and one or more controls for manually setting different washing programs on.
  • washing machine when selecting a specific wash a wrong detergent can supply.
  • Detergent active come into contact, which could lead to destruction of the textile fabric.
  • the object of the present invention is to provide a system of a machine for cleaning textiles or crockery, corresponding detergent containers and optionally corresponding textiles, which allows an easier and safer implementation of a washing process.
  • the invention solves this problem according to a first aspect with the features of claim 1.
  • the principle of the invention according to the first aspect is to provide a washing machine which is self-contained
  • Wash program selector feed.
  • the washing machine determines the required information rather independently.
  • the washing machine can then select or calculate a washing program adapted to the introduced laundry or the supplied detergent, and the washing program necessary for carrying out the corresponding washing program
  • the washing machine is assigned to this at least one detection device, which information about the
  • Washing machine supplied laundry or that of the washing machine can determine supplied detergent or the washing process to be used.
  • the detection device may comprise, for example, optical, electromagnetic or electrical readout and evaluation elements.
  • the detection device may comprise a barcode scanner which is arranged on or in the washing machine.
  • the detergent to be supplied to the washing machine can be arranged in a detergent capsule, which, for example, in the manner of a known Mullsespresso capsule system in a washing machine side recording can be inserted.
  • the barcode can be located on the capsule and contain information about the detergent contained in the capsule. Inside the washing machine, the detergent capsule can be held and read by the barcode scanner.
  • the information determined here can, for example
  • Detergent capsule arranged detergent or also information about the use of the detergent, for example in the form of a washing program recommendation.
  • the detergent needs not encapsulated packed and to be introduced into the washing machine.
  • a loosely packaged detergent for example, attached to the outside of the package or encoded information is attached as an information element in the form of a machine-readable leaflet.
  • a user can introduce the loose detergent into a receptacle of the washing machine and manually pass the information enclosed in the package as a barcode information on a barcode scanner.
  • the washing machine can automatically acquire the information, for example as a result of it
  • Evaluation device is automatically triggered.
  • the washing machine can also have any other detection devices.
  • RFID systems Radio
  • Frequency Identification in which a corresponding detergent container has the information in the form of an RFID transponder.
  • a reading device can be mounted correspondingly which can automatically read out the information, in particular written into the transponder at the factory, when the transponder or the detergent container approaches the washing machine.
  • Washing machine are designed attachable.
  • the washing machine may alternatively or additionally also have a detection device which determines information about the textiles to be washed or processed.
  • a detection device which determines information about the textiles to be washed or processed.
  • Washing machine for example, in the region of their laundry drum or the access opening have a sensor system which collects information about the imported into the washing machine drum textiles. For example, during a filling operation of the laundry drum, a user may attach one to the textiles
  • Information carrier manually on a corresponding reader pass inside the laundry chamber opening.
  • a certain orientation of the information carrier relative to the detection device may be necessary, for example in barcode scanners.
  • RFID systems are applicable, which do not require a corresponding orientation.
  • the information about the textiles supplied to the washing machine can in this case also relate in particular to the weight of the textiles.
  • the washing machine can be read by reading textiles labels which have a coded reference to the text
  • the washing machine Contain the weight of the textile, determine the weight of each garment inserted into the washing machine and monitor the total weight of the imported fabrics. If the maximum capacity of the washing machine, for example four kilograms for a corresponding machine is reached, the washing machine can indicate this to the user, for example by means of an optical or acoustic warning signal. There is also the possibility that the washing machine regulates the amount of detergent or active ingredient depending on the mass of textile introduced into the washing machine.
  • the detection device of the washing machine can also be assigned a counting mechanism which registers the number of textiles introduced into the washing machine. In this way it can be checked, in particular, whether a predefined group of textiles has been completely transferred to the machine or has also been completely removed therefrom.
  • This aspect of the invention may be of particular relevance, for example, in the clinical area in the case of so-called surgical sets, which usually comprise a certain number of surgical drapes which are provided together and welded together. Are these surgical drapes of the washing machine, for example, after completion of a clinical operation, supplied for cleaning, it can be determined if the set of surgical drapes is complete and if necessary, the set is filled with new wipes.
  • the information determined by the detection device is generally transmitted to a control unit, which, in particular, together with the detection device as a common component or alternatively, in particular with a plurality of detection devices, spaced therefrom as separate
  • Component can be formed.
  • information can be transmitted from the detection device to the control unit via well-known data paths, which enables the control unit to obtain an appropriate signal
  • the control unit can, for example, resort to a predetermined selection of already preselected washing programs written in the control unit. Alternatively, the control unit can also assemble a washing program on the basis of the transmitted data, in particular modular principles.
  • the washing program determined in this way can then be set directly by the control unit, so that the user, for example, only needs to actuate a start or an on / off button.
  • this switch can be omitted, so that the washing machine control automatically activates the determined washing program, in particular time-controlled.
  • the ease of use of the washing machine according to the invention can be particularly improved since the known from washing machines from the prior art program selector switch for different
  • Washing programs can be omitted.
  • Such a selector switch can of course be additionally provided, for example, in the event that the user is not satisfied with the washing program determined by the control unit contrary to expectations.
  • the control unit may suggest to the user in this case a specific washing program and display, for example via a digital display. The user can then stick to this recommendation or manually select another wash program via the selector switch.
  • control unit can also check whether the introduced detergent matches the imported textiles and possibly emits a warning, for example in the form of a signal tone.
  • the washing machine described is particularly advantageous for the supply of separately encapsulated detergent, since with an encapsulation tailored to the needs of the user
  • Portioning of the detergent can go along.
  • the user can regulate the amount of detergent used by the size of the detergent capsule used and tell the washing machine indirectly, via the detection device and the control unit, what amount of laundry it is.
  • detergents or active substances are understood as meaning various substances, for example liquid, gelatinous or pulverulent (also pressed) form, which are used for cleaning textiles, but also, for example, for treating the water used. These include, in particular, heavy-duty detergents, colored laundry detergents as well as laundry and fabric softeners, but also water softeners, bleaching salt and similar substances.
  • detergent or active ingredient is also understood as meaning components of a detergent to be mixed, a corresponding detergent container containing, for example, a substance which mainly comprises certain enzymes, surfactants, catalysts, bleach and / or similar detergent ingredients.
  • detergents or active substances are also understood to mean substances which are generally chemical
  • Equipment can be designated. These include, in particular, bleaching agents, colorants and impregnating agents, fragrances and seasonings, ie agents which essentially serve to process the textiles introduced into the laundry drum.
  • the detergent can be supplied directly to the washing machine in this case, for example by being introduced into the washing machine in a capsule-like form, or alternatively the detergent can also be supplied via separate feed lines. This is particularly necessary in industrial washing machines, which have spatially separate from the washing machine coupling points for detergent containers. These coupling points can then be assigned, for example, optical or electromagnetic readout devices. Alternatively, there is the possibility that the coupling points are arranged so close to the washing machine, that the range of an arranged in the washing machine RFID reader to the
  • an RFID element having detergent container ranges.
  • the washing machine has a detection device that can determine information that is either arranged on the textile or associated with this, or arranged on a detergent or a container for the detergent or associated with such a container.
  • the control unit for example, based on the information received, for. B. aware of the nature and texture of the textile, a detergent composed of several different ingredients or active ingredients to optimize the washing effect or in the sense of an optimized treatment together.
  • the detection or detection of the information by the detection device takes place automatically or automatically. This allows a particularly comfortable handling of the washing machine. In particular, the user does not need to worry about the collection of detergent information or textile information at all. For example, a detection of detergent information during or after insertion of a detergent capsule in a corresponding washing machine side recording, due to a mechanical contacting of a machine-side trigger or due to the activation of a corresponding photocell, take place.
  • the control unit selects the washing program based on the transmitted information from a set of predetermined washing programs. This is particularly advantageous because such a procedure makes only small demands on the computing power of the control unit.
  • Various pre-set wash programs can be written to the control unit. For example, such programs may be updated by a user or technician at any time.
  • a corresponding interface may be provided, in particular with connection to an in-home wireless network for the wireless control of various household appliances.
  • control unit composes the washing program on the basis of the transmitted information itself.
  • control unit can receive the received
  • Detergent the type of imported textiles, etc. process so that they can regulate the necessary washing parameters, such as the duration or the frequency of the laundry drum revolutions, infinitely, without the need to observe predetermined washing programs.
  • the detergent container which has the detergent, can be introduced into the machine. This allows a particularly advantageous assignment of
  • the detergent container can basically be closed and be visible during the coupling process of washing machine-side opening means. In this case, the detergent container can in particular be completely introduced into the machine.
  • the detergent container may be formed in particular as a capsule. Alternatively, the detergent container may also protrude partially out of the washing machine, for example when the detergent container is bottle-shaped and with the aid of a bottle-side screw thread and a washing machine side
  • the detection device are assigned to the washing machine differently shaped insertion openings for detergent containers.
  • the washing machine can in this case have different receptacles, each with different opening shapes, wherein a user the detergent in corresponding
  • a corresponding packaging may be round, rectangular or star-shaped, wherein the corresponding washing machine openings are also round, rectangular and star-shaped. The user is thus available for each type of detergent own insertion.
  • Detecting means can determine which insertion opening has been used by the user and thereby infer the introduced detergent. Accordingly, the control unit can determine a suitable washing program.
  • the invention solves the stated object according to a second aspect with the features of claim 16.
  • a detergent container which can be coupled to the washing machine has an encoding which can be read by the washing machine.
  • the coding can have different shapes here. It can be provided, for example, as already described, in the form of an RFID chip or a bar code.
  • a corresponding coding can also be provided by the coloring of the detergent container.
  • differently colored detergent capsules can be provided, which in each case have different detergents or detergent constituents.
  • a white laundry detergent may be packaged in a white detergent capsule, colored laundry detergent, for example, in a blue capsule and
  • Washing machine descaler for example, in a gray capsule.
  • the corresponding coloration can be detected and evaluated by washing machine-side sensor elements, for example an optical detection element.
  • color coding is also possible with respect to individual areas of the detergent containers, e.g. by colored stickers, which cover only portions of a detergent capsule. The coloring must therefore not necessarily affect the entire detergent container.
  • Shape coding vorappelbar shape coding vorappelbar.
  • triangular, round or rectangular detergent capsules can be provided, for example, in their cross-section, which are assigned, for example, differently shaped openings on the washing machine side. The washing machine, but also their users can therefore on the
  • the detergent capsule additionally has uncoded information for the user, for example in the form of a labeled label.
  • a coding in this sense means that the required information is so from the detergent container be provided that they can be detected and evaluated on the machine side.
  • the information may relate, for example, to the composition of the detergent contained, but alternatively, for example, to the use of the detergent, for example based on a coded present washing recommendation, or the amount of the detergent. So different sized detergent containers of the same form are conceivable, which can be introduced into the same receptacle of the washing machine.
  • Detergent-side detection devices can then infer the size of the detergent container on the amount of detergent and thus also on the amount of textiles to be washed.
  • a first detergent capsule could be designed such that it is designed to receive a single portion of a detergent, for example for a single household.
  • Another detergent capsule could be made twice as large to accommodate twice the amount of detergent and to allow washing twice the amount of fabric.
  • the user can use one of the two capsules and tell the washing machine in this way what amount of textiles to be washed is.
  • the detergent has a closure element, which is designed such that it is automatically revealed during or as a result of a coupling process with the machine of the washing machine associated with opening means.
  • a closure element which is designed such that it is automatically revealed during or as a result of a coupling process with the machine of the washing machine associated with opening means.
  • the detergent container may be formed in the shape of a capsule and have a membrane on one end face. This membrane can then be pierced or cut by a ram element associated with the washing machine.
  • the detergent container has a plurality of chambers separated from each other. This allows a particularly advantageous composition of the detergent.
  • the detergent can thus be freshly mixed together just before the start of the washing process.
  • the different chambers of the detergent container can different active ingredients of the
  • Each of the capsule chambers may each be assigned a separate coding, so that the chambers in particular also modular principle to various detergent containers are composable.
  • the detergent container may also have a common coding, for example in the form of a bar code, for all separated active ingredients of the detergent container.
  • the invention solves the problem set according to another
  • the textiles to be processed or cleaned can have a coding. This can be detected in particular by washing machine-side sensor elements when introducing the textiles into the laundry drum.
  • the coding used here contains at least one
  • the corresponding washing machine can determine in this way, for example, whether only white laundry or mixed colored laundry was introduced into the laundry drum. Accordingly, the laundry color is to be understood as a material property in the sense of the present patent application. Alternatively, for example, the type of fabric can be understood as a material property. For example, the washing machine can determine that there is only wool washing in the machine, for example. Furthermore, the washing machine can remove the textiles or their labels, in particular an indication of the type of washing process.
  • a textile for example, a suit to be cleaned, in particular an indication of a so-called “wet-clean treatment", whereby the washing machine for choosing a very gentle washing process is stimulated, in which in particular only certain movements of the laundry drum and the use of certain Detergent types or active ingredients are allowed.
  • the encoded element may also have allergic reactions. If the textile is a textile of a
  • Allergic so the corresponding, information gathering Automatically recognize washing machine based on the information provided, for example, that certain chemicals must not be used to clean said textile.
  • the washing machine may in this case choose an alternative detergent composition.
  • a corresponding allergy label can in this case in particular subsequently arranged on the textile, for example, glued to the textile or otherwise fixed there.
  • a coding has information about the working method to be used, etc.
  • the working method to be used etc.
  • the corresponding protective suit may therefore have information in the form of a coded element which is specific to it
  • the coding can also have information regarding a mandatory disinfection of the textile.
  • Nurse's gown, general surgical clothing, etc. contain a coded note that the information-capturing washing machine when performing a wash must also perform a disinfection step.
  • the washing machine detecting this information can be assigned means which enable the documentation of the disinfection step. In this way, it can be ensured, for example by a display on the machine or by the printing or the storage of corresponding documents, that a disinfection process has been carried out. In particular, this can also be done by stating an identifier identifying the textile so that that subsequently it is still possible to determine which textiles were disinfected and which were not disinfected.
  • the element containing the information can be attached directly to the laundry, for example to a textile label which usually has washing information.
  • the element can consist of an imprint, for example, such that a barcode with machine-readable information is printed on a corresponding label.
  • the element does not need to be attached directly to the individual textile goods, but can also be associated with a group of textiles, for example in industrial laundries.
  • the element can for example be attached to laundry baskets, movable clothes racks and the like, so that a corresponding washing machine can determine information about the laundry to be cleaned or processed with the aid of an RFID system as soon as the collected textiles approach the washing machine.
  • the invention achieves the stated object according to a further aspect with the features of claim 31. Accordingly, a method is provided which enables the determination or the acquisition of washing-related data independently by the washing machine.
  • the statements made with respect to the above-mentioned device claims are essentially identical to the method transferable.
  • a dishwasher can be provided, to which the above cited embodiments in connection with a dishwashing detergent container and disposed therein dishwashing detergent, as well as dishes to be cleaned substantially identical transferable.
  • dishwashing detergent container and disposed therein dishwashing detergent, as well as dishes to be cleaned substantially identical transferable.
  • the dishes or cutlery to be cleaned coded information may have.
  • cutlery which are used in the hospital area, be provided with information regarding a necessary disinfection process.
  • the dishwasher can select a rinsing process as a result of detection of this information, which includes in particular the necessary disinfection process.
  • Fig. 1 in a very schematic, partially sectional view of an embodiment of an inventive
  • washing machine with a control unit and a detection device for acquiring information regarding both the washing machine supplied textiles as well as the washing machine supplied detergent
  • Fig. 2 in a schematic representation approximately along the
  • Section line H-Il in Fig. 1 a partially sectioned cross-section through a detergent absorption of the washing machine after
  • Fig. 1 for receiving a detergent container according to the invention, wherein the receptacle is an optical
  • Has detection element, 3 shows a schematic view of a textile fabric according to the invention designed as a men's T-shirt with an element which can be read out in the neck area and is readable on the washing machine side,
  • Fig. 4 shows an alternative embodiment of the invention
  • Fi. 5 shows another embodiment of a washing machine according to the invention intended for commercial use
  • FIG. 6 shows an exemplary embodiment of a detergent container in an arrangement according to FIG. 5, in which a partial container is subdivided into a plurality of containers or chambers, or a plurality of containers are combined to form a structural unit, FIG.
  • FIG. 7 shows a further exemplary embodiment of a washing machine according to the invention designed here for the private household
  • FIG. 8 shows yet another embodiment of a washing machine according to the invention designed as a household washing machine with a kartouchenIndiam use
  • FIG. 10 shows an embodiment of a dishwasher according to the invention in a schematic side view
  • FIG. 11 is a schematic interior view according to the view arrow XI in FIG. 10 of the dishwasher according to FIG. 10.
  • Fig. 1 designed as a household washing machine for home use.
  • this embodiment is as
  • Household washing machine only to be understood as an example. Accordingly, the illustrated machine could also be a commercial washing machine or a domestic dishwasher.
  • the household washing machine 100 shown has a schematically indicated receiving chamber 110 for textiles, which may in particular comprise a laundry drum, not shown.
  • the receiving chamber 110 is closed by a receiving door 120, as a result of their opening by a user textiles in the
  • Receiving chamber 110 can be introduced.
  • a receptacle 130 for introducing detergents is arranged in the embodiment of FIG. 1, operable from the front side. This receptacle 130 is accessible by opening a front flap 140.
  • the peculiarity of the washing machine shown in Fig. 1 is that both the detergent receptacle 130 and the Textile receiving chamber 110 each a sensor element 150 and 150 'of a detection device 400 is assigned.
  • the detection device 400 also has line elements 160, which connect the sensor elements 150 and 150 'for information transmission with a control unit 170 shown only schematically.
  • the control unit 170 is configured to process information received from the sensor elements 150 and 150 'about the fabrics introduced into the washing machine 100 and / or the detergent introduced into the washing machine 100 so as to select a wash program suitable for the upcoming wash cycle and offer or hire directly.
  • This washing program can take into account various factors relating to the textiles and the imported detergent. For example, the degree of soiling, the tissue and / or the
  • Color of the introduced into the receiving chamber 110 textiles are taken into account and, alternatively or additionally, the composition or amount of the introduced into the washing machine detergent.
  • a memory of the control unit 170 may be pre-laid for this purpose various washing programs, which of the
  • Control unit 170 can be selected according to the transmitted information. Alternatively, the control unit itself can put together a washing program.
  • the information transmitted may be at first
  • Information regarding the introduced into the receptacle 130 detergents act. This information is, as shown in Fig. 1, determined by the sensor element 150.
  • this sensor element 150 can be designed as a scanner element arranged within the receptacle 130.
  • Fig. 2 shows how the scanner element 150 detects optical information on a introduced into the receptacle 130 detergent capsule 180.
  • the detergent capsule 180 has on a front side 190 on a readable element 200, which may be, for example, a glued to the end face 190 of the detergent capsule 180 barcode.
  • the sensor element 150 may be continuously active and continuously monitor the receptacle 130. In the event that a detergent capsule 180 is inserted into the receptacle 130, it can then detect a corresponding readable element 200.
  • the sensor element 150 is activated by separate mechanical or other elements, for example by light barriers.
  • the sensor element 150 automatically determines information about the detergent capsule 180, for example via the
  • composition or amount of the detergent contained.
  • the detergent capsule 180 may in this case in particular have two different chambers 210a and 210b, which may contain different detergent components. So that
  • the detergent capsule 180 has a capsule wall 220 which separates the two capsule chambers 210a and 210b from one another in a vacuum-tight manner.
  • the capsule wall 220 may, for example, be a membrane, which may in particular also surround a part or the entire surface of the detergent capsule chamber 210a or 210b.
  • the readable element 200 of the detergent capsule 180 may advantageously contain information about both capsule chambers 210a and 210b included. Alternatively, however, it is also conceivable that each capsule chamber is assigned its own element 200.
  • the detergent capsule 180 is not only automatically read by insertion into the receptacle 130 of the washing machine but also automatically apparent.
  • the receptacle 130 is assigned an opening device 230, with which the detergent capsule 180 for releasing the detergent or detergent constituents packaged therein in advance is apparent.
  • the device 230 in this case has a pivotable about a pivot axis 240 two-armed lever
  • the detergent capsule 180 can by a not shown
  • Rotation mechanism are rotated so that the opening device 230 access to the other detergent capsule chamber
  • a water pipe 290 is indicated, which is partially integrated in the lever 250 and in particular passed through the plunger 280.
  • water is introduced through the water pipe 290 as well as water with the detergent dissolved therein from the detergent capsule 180 discharged.
  • lever 250 after he has opened the capsule, moves back to a release position and the opening in the capsule releases to facilitate access for a
  • the receptacle 130 is connected via the water line 290 with the laundry receiving chamber 110.
  • the detergent or detergent component can be transported into the chamber 110 by a stream of water in which the detergent dissolves.
  • the detergent ingredients stored in the detergent capsule chambers 210a and 210b may be mixed.
  • the detergent capsule 180 can be rinsed out of the water line 290 even further, ie cleaned, and then removed or disposed of via a disposal device 300.
  • This disposal corresponds in the illustrated embodiment disposal, as of conventional Household express capsule machines is known.
  • a blocking element 310 can be displaced automatically or manually triggered along a release direction X, which can yield a pivotable about a pivot axis 320 trap door 330, so that the detergent capsule 180 enters a disposal area 340, which, for example, but not shown, as emptied by the user Drawer can be formed.
  • the decisive factor here is that the information acquired by the sensor element 150 about the detergent capsule 180 is transmitted to the control unit 170 via the line elements 160 shown in FIG. 1.
  • the control unit 170 can also transmit information relating to the textiles that can be introduced into the laundry chamber 110.
  • This sensor element can likewise be a scanner element in the manner of a barcode scanner.
  • a corresponding barcode can be arranged, in particular, as shown in FIG. 3, on a textile product 350, in the exemplary embodiment illustrated, a men's T-shirt.
  • a readable element 360 shown only schematically in FIG. 3 is mounted in the region of the collar 370 of the T-shirt 350.
  • the readable element 360 may be present as a barcode printed on a T-shirt label.
  • the user may pass the T-shirt shown in FIG. 3 after opening the receiving door 120 shown in FIG. 1 for detection on the bar code scanner 150 ', automatically detecting the data contained in the bar code 360 and referring to that shown in FIG Control unit 170 can transmit.
  • a signal for example in the form of a sound signal or by lighting a the sensor element 150 'associated indicator light 380 output.
  • the sensor element 150 is part of an RFID system, the textiles having RFID chips.
  • the detection system of the washing machine 100 can in this case already at an approach of the textiles to the washing machine
  • a laundry basket with laundry of a specific color for example white laundry
  • the laundry basket has an RFID chip which contains information about the color composition of the laundry collected in the laundry basket.
  • the laundry basket can automatically select a corresponding white laundry program via its control unit.
  • the laundry program to be selected thus needs from
  • FIG. 1 A second embodiment is shown in FIG.
  • the household washing machine 100 'shown here corresponds in large parts to the washing machine according to FIG.
  • An essential difference consists in a different embodiment of the Detergent receiving area 130 '.
  • This has in the illustrated embodiments, not only a receptacle for a single detergent capsule, but three separate openings 140a, 140b and 140c.
  • each sensor means not shown are one
  • Detection device arranged, which are connected via the line member 160 'to the control unit 170'.
  • first detergent opening 140a is star-shaped
  • second detergent opening 140b is round
  • the detergent openings 140a, 140b, 140c thus each allow only the inclusion of detergent capsules of certain shapes.
  • the receptacle associated with the opening 140a can only in
  • the associated detergent capsules make it possible, via their shape, to make a statement regarding the detergent contained in them.
  • a circular round detergent capsule a
  • Colored laundry detergent included If the user wishes to wash a wash load of colored laundry, he can insert the laundry into the laundry receiving chamber 110 ', close the receiving door 120 and then insert a detergent capsule having a round cross-section and a corresponding colored detergent into the opening 140b.
  • the user only needs to start the washing program Power switch 390 'to operate. This can alternatively be operated before introducing the laundry or detergent capsule.
  • the principle of the shape coding shown in Fig. 4 is alternatively transferable to a degree coding. For example, at the
  • Washing machine different detergent container openings of the same or different shape, but different degrees may be provided.
  • Washing machine thus indirectly information about the amount of laundry to be washed are transmitted.
  • FIG. 5 A further exemplary embodiment is shown in FIG. 5.
  • a device 80 according to the invention embodied as a substantially conventional commercial washing machine 10 has a receiving chamber 11, which is typically of a rotating type
  • Drum is formed and is door-like closed by a shutter glass, not shown.
  • a program selector switch 12 is indicated and serves for the manual adjustment of a specific program by the operator.
  • Other program selection devices for example, the nature of the textiles to be cleaned, for the species and for the
  • Degree of contamination may be provided on the washing machine 10, but are not shown in Fig. 5.
  • FIG. 5 shows that the washing machine 10 via a supply line 13 with different containers 15a, 15b, 15c, 15d,
  • 15e, 15f, 15g, 15h is connected. From the central supply line 13, therefore, corresponding branches 17a, 17b, 17c, 17d, 17e, 17f, 17g, 17h go to the corresponding containers.
  • an electronic control line 14 is provided, which can also be designated as a signal line and also with the individual containers 15a, 15b, 15c, 15d, 15e, 15f, 15g, 15h is connected.
  • corresponding branches 18a, 18b, 18c, 18d, 18e, 18f, 18g, 18h depart from the signal line 14.
  • Feed line 13 and the signal line 14 purely schematically and only by way of example is to be understood.
  • a star connection may alternatively be provided, according to which starting from the washing machine 10 to each container 15a, 15b, 15c, 15d, 15e, 15f, 15g, 15h, a separate control line 14 and a separate supply line 13 runs.
  • the supply line 13 is connected to the end shown broken off in Fig. 5 with a water line.
  • This water pipe can also feed the washing machine to carry out a washing process.
  • a separate water feed can be made from each container 15a, 15b, 15c, 15d, 15e, 15f, 15g, 15h.
  • the water flowing in the water pipes can also bring about a transport of the active ingredients, and entrain these agents, for example, in the water stream or, z. B. also dissolved in it, take along.
  • control line 14 as shown, be equipped with branches.
  • the container 15 a is shown schematically in Fig. 5, a
  • the control line 14 connects the washing machine 10, in particular the
  • Control unit 73 via the branch 18 a with the metering device 16.
  • a first enzyme for example, lipase egg
  • the metering device 16 receives from the control unit 73 of the washing machine
  • Corresponding metering devices 16 are also assigned to the other containers 15b, 15c, 15d, 15e, 15f, 15g, 15h, but not shown in FIG. 5 for reasons of clarity.
  • the container 15b is an enzyme E 2 , for example
  • Another enzyme E 3 is in the container 15c, for example amylase.
  • an enzyme E 4 eg protease, in the container 15 d.
  • Enzyme Ei, E 2 , E 3 , E 4 can thus be optimally adapted to the pollution production of a detergent, without bringing unnecessary agents into the detergent and pollute the waste water unduly, but at the same time used the necessary active ingredients in the sufficient amount become.
  • the containers 15e, 15f contain different surfactants Ti and T 2 , or different surfactant mixtures. This is intended merely to illustrate, by way of example, that it is advantageously possible to also provide different containers for different surfactants. The number of containers or the number of different surfactants or
  • Surfactant mixtures depends on the extent to which a single metering of the detergent ingredients is desired.
  • the container 15g serves to receive a complexing agent K. Also, the complexing agent can be dosed by the control of the washing machine 10 depending on the choice of the washing program.
  • the container 15h exemplified serves to receive, for example, a solvent or a complexing agent or an anti-corrosive agent or a bleaching agent, or the like. Also other containers, not shown in FIG. 5, may be provided. It is also possible to mix individual active ingredients, for example surfactants, with complexing agents, etc. It is important that the active ingredients are present in concentrate form, without emulsifiers, preservatives and carriers, such as fillers or water,
  • Stabilizers etc. mixed or mixed in excessive amount.
  • an RFID chip 70 is arranged, in which information about the active substance contained in the container is inscribed.
  • An RFID chip 70a is arranged on the container 15a, and, for example, on its left side with respect to FIG.
  • the RFID chip 70a the information is written that in the container 15a lipase E 1 is located.
  • the RFID chip 70b which is attached to the second container 15b, is the Information inscribed that 15b cellulase is in this container.
  • RFID elements 70c, 7Od, 7Oe, 7Of, 70g, 70h the information is in each case written, which
  • Active ingredient ie the enzymes E 3 , E 4 , the surfactants Ti, T 2 , the complexing agent K etc. is located in the respective container.
  • a detection means 71 indicated only by dashed lines is arranged.
  • the detection device 71 is in a position 70a, the RFID chips, read 70b, 70c, 7Od, 7Oe, 7Of 1 70g, 70h and to detect the fact in each case stored information.
  • the readout is wireless and contactless.
  • the registration unit is wireless and contactless.
  • 71 may be formed conventionally and emit an electromagnetic signal, which is to excite the electric
  • Circuit in the RFID chip 70a, 70b, 70c, 7Od, 7Oe, 7Of, 70g, 70h leads.
  • the detection device 71 can then detect that due to the excitation of the corresponding circuit in the RFID chip 70a, 70b, 70c, 7Od,
  • a detection can also take place regularly, at specific time intervals.
  • Information collection should be made regularly at the beginning of a wash program.
  • the RFID element 70a is arranged in a sufficient proximity to the detection device 71.
  • a readout of the information can be carried out at this small spatial proximity of the elements 70a and 71 to each other.
  • this also applies equally to the RFID elements 70h and 7Od farthest from the detection device 71. These too are from the
  • Detecting unit 71 detected.
  • the coupling point 72 may, for example, be a conventional receptacle for a receptacle having a plug-like end. Also other plug connections,
  • the information acquired by the detection device 71 is forwarded to the control unit 73, which transmits this information processed.
  • the control unit 73 may detect if improperly replaced in place of the desired agent, e.g. B. the enzyme E 2 due to an exchange of the container 15 b accidentally a container with another active ingredient, eg. B. with the enzyme egg (lipase) is coupled. Such a confusion can occur when the two containers 15a and 15b have the same external shape.
  • such an exchange can be ruled out by the coding of the two containers 15a, 15b with an RFID chip and with information about the active substances contained.
  • the information about the respective active ingredient contained in the container 15 a, z. B. E 1 can be encoded, for example, with the aid of an article number or the like, or directly, be inscribed as an enzyme name in the RFID element.
  • codes such as. B. article numbers, the control unit 73 or possibly even the detection device 71, these codes to the actual enzyme name or at least to the required in carrying out the washing process codes or enzyme names or
  • the elements 70a, 70b, 70c, 70d, 70e, 70f, 70g, 70h fastened to the containers 15a, 15b, 15c, 15d, 15e, 15f, 15h are of course also connected by a another electronic storage element or the other transponder or other suitable element that can carry information can be provided.
  • the container 15a could be equipped with electronic memory, e.g. B. be equipped with an EEPROM memory, a Flashstick or the like, and have electronic or electrical plug contacts, with Mating plug contacts in the coupling point 72 can be brought into electrical contact. Via a signal line which connects the coupling point 72 with the detection device 71, the respective information could then be interrogated as signal data via this control line.
  • an alternatively constructed container 15a has four chambers 19a, 19b, 19c, 19d.
  • the enzymes Ei, E 2 , E 3 , E 4 are arranged in the individual chambers, which should be illustrated by different levels of filling.
  • the dosing device 16 also shown is capable of the individual
  • Chambers 19a, 19b, 19c, 19d act separately and dose the individual enzymes E ⁇ ⁇ , E 2 , E 3 , E 4 individually.
  • the container 15a here thus has four separate containers.
  • the container 15 with its four chambers 19a, 19b, 19c, 19d can be regarded as an assembly of four partial containers 19a, 19b, 19c, 19d.
  • Each subcontainer is here assigned a separate RFID chip 70a, 70b, 70c, 70d, as has already been explained in the embodiment of FIG.
  • the receptacle 15a to a common RFID chip which contains information about all the active substances which are accommodated in the four chambers 19a, 19b, 19c, 19d.
  • the detection device 71 may also be associated with the metering device 16.
  • the detection device 71 can detect the information and optionally use it directly for controlling the metering device 16.
  • FIG. 6 illustrates, however, that an arrangement of the detection device 71 in the immediate vicinity of
  • Elements 70a, 70b, 70c, 7Od for reading the information may be advantageous.
  • active ingredient includes enzymes and surfactants, but also mixtures thereof and complete detergents.
  • Active ingredient mixture also includes any mixtures of active ingredients
  • Additives such as solvents, complexing agents,
  • Bleaching agents anti-corrosives, fillers, stabilizers and water. It should be noted that certain agents or
  • Active substance mixtures achieve their optimum cleaning dirt-dissolving or functional effect advantageously in a particular alkaline or acidic environment.
  • the washing machine and cleaning device can ensure that individual active substances or mixtures of active substances are fed successively into the receiving chamber during a washing program.
  • the active ingredients within a washing program at different times and at different pH values of the located in the receiving chamber
  • Wash water or wash solution act.
  • Change cleaning fluid during a wash program can be caused directly by the active ingredients or drug mixtures or alternatively by separate additives, which are attached to the active substances or mixtures of active substances, or which are to be supplied separately.
  • a first active ingredient is passed into the receiving chamber and because of its chemical properties there provides for an alkaline environment, or contains the additives that provide an alkaline environment. If appropriate, the additives can also be supplied from a separate container.
  • z. B. a third active ingredient or the aforementioned first active ingredient are added and in turn provide for a change of the wash water milieu into the alkaline.
  • the textiles or articles to be cleaned or the active ingredients during a wash program can be exposed to different pH values, whereby an optimal effect of the individual active ingredients can be achieved.
  • Fig. 7 shows an inventive, as a household washing machine
  • FIGS. 5 and 6 via a supply line 21 and via a signal line or control line 22 with individual containers 23a, 23b,
  • the household washing machine has at least three different containers 23a, 23b and 23c.
  • the first container 23a is a concentrate of a bleaching agent B
  • the second container 23b is an enzyme mixture E
  • a surfactant mixture T which also contains complexing agents, anti-corrosive agents and water softeners.
  • further containers 23d and 23e as well as further containers (not shown) may also be provided, which allow an even finer individual variable composition of a detergent for operating the household washing machine 20.
  • Each container 23a, 23b, 13c, 23d, 23e has an information-carrying element 70a, 70b, 70c, 7Od, 7Oe, in particular an RFID chip.
  • the washing machine 20 is in turn equipped with a detection device 71, which can detect the information.
  • Each element contains information about the drug in the container.
  • a washing machine 30 has an insert 31 or a structural unit 31 which, as shown in FIG. 9, consists of three different containers 32a, 32b and 32c.
  • the insert 31 can as a unit in total as a cartridge detachable on the
  • Washing machine 30 be fastened.
  • Amount of bleach, enzyme mixture and surfactant are kept, which is sufficient for many washes, since the otherwise, in conventional liquid detergents very voluminous proportions of water can be completely eliminated.
  • FIGS. 8 and 9 make it clear that a detection unit 71 is arranged on the washing machine 30 and can detect information contained in RFID chip 70a, 70b, 70c or other elements bearing suitable information.
  • FIG. 9 shows that in the assembly 31 a separate RFID tag is provided for each chamber or for each sub-container 23 a, 23 b, 23 c.
  • Element 70a, 70b, 70c may be provided.
  • a common RFID element may also be provided which contains information about all the active substances contained in the individual containers 23a, 23b, 23c.
  • a domestic dishwasher has a door 51 which is pivotable about a housing-fixed axis and which represents FIG. 10 in a half-open state.
  • the interior 52 of the dishwasher has a conventional structure wherein dishwares 53a and 53b can be provided and water distribution means 45, e.g. can be arranged rotating about in the middle of the interior 52.
  • the special feature according to the invention consists here of a structural unit 55 which may be of a cartridge-like design and may comprise different containers 56a, 56b and 56c.
  • a structural unit 55 which may be of a cartridge-like design and may comprise different containers 56a, 56b and 56c.
  • the container 56a may rinse aid
  • in the container 56b may be detergent salt
  • in the container 56c the actual detergent or detergent may be arranged.
  • the detergent R is a liquid rinse and the container 56c is sized sufficiently large to receive a quantity of rinse sufficient for a variety of rinses.
  • a metering device 16 can be controlled by a control unit 73 according to the choice of a wash program to the desired
  • Active ingredients of the cleaning agent may be provided, so that an even finer dosage is possible.
  • each container 56a, 56b, 56c may have its own element 70a, 70b, 70c, 70e, in particular an RFID chip, be assigned, which includes information about the active ingredient in each case in the container.
  • a detection device 71 which is merely indicated in FIG. 11, can record this information and take it into account when controlling a metering device, preferably with the interposition of a control unit 73. If the cartridge of the dishwasher 50 according to FIGS. 11 and 12 is a structural unit, here a common element may contain information about a plurality of active substances contained in the individual containers.

Abstract

L'invention concerne un lave-linge qui sert au nettoyage ou au traitement de textiles à l'aide d'un détergent pouvant être amené au lave-linge et qui comprend une unité de commande. Le lave-linge selon l'invention est caractérisé en ce qu'on lui associe un dispositif d'acquisition qui peut acquérir des informations sur les textiles placés dans le lave-linge ou sur le détergent amené au lave-linge et les transmettre à l'unité de commande, l'unité de commande sélectionnant un programme de lavage approprié en se basant sur les informations transmises.
PCT/DE2009/000123 2008-02-01 2009-01-30 Lave-linge ou lave-vaisselle à acquisition d'informations WO2009094999A2 (fr)

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DE202008001532.4 2008-02-01
DE202008001532U DE202008001532U1 (de) 2008-02-01 2008-02-01 Vorrichtung zum Waschen oder Reinigen von Gegenständen
DE102008036943A DE102008036943A1 (de) 2008-02-01 2008-08-08 Wasch- oder Geschirrspülmaschine mit Informationserfassung u.a.
DE102008036943.8 2008-08-08

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DE102017100994A1 (de) 2017-01-19 2018-07-19 Miele & Cie. Kg Vorrichtung für eine Waschmaschine, Waschmaschine mit einer Vorrichtung und Verfahren zum Betreiben einer Vorrichtung
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