EP1813712A1 - Séchoir et procédé de traitement d' un bien - Google Patents

Séchoir et procédé de traitement d' un bien Download PDF

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Publication number
EP1813712A1
EP1813712A1 EP07100107A EP07100107A EP1813712A1 EP 1813712 A1 EP1813712 A1 EP 1813712A1 EP 07100107 A EP07100107 A EP 07100107A EP 07100107 A EP07100107 A EP 07100107A EP 1813712 A1 EP1813712 A1 EP 1813712A1
Authority
EP
European Patent Office
Prior art keywords
process air
dryer
throttle
cooling air
drum
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.)
Withdrawn
Application number
EP07100107A
Other languages
German (de)
English (en)
Inventor
Andreas Ziemann
Harald MOSCHÜTZ
Ingo Schulze
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of EP1813712A1 publication Critical patent/EP1813712A1/fr
Withdrawn legal-status Critical Current

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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
    • D06F58/00—Domestic laundry dryers
    • D06F58/20—General details of domestic laundry dryers 
    • D06F58/24—Condensing arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
    • F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06—Controlling, e.g. regulating, parameters of gas supply
    • F26B21/08—Humidity
    • F26B21/086—Humidity by condensing the moisture in the drying medium, which may be recycled, e.g. using a heat pump cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06—Controlling, e.g. regulating, parameters of gas supply
    • F26B21/10—Temperature; Pressure
    • 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
    • D06F2103/36—Flow or velocity
    • 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
    • D06F2105/16—Air properties
    • D06F2105/24—Flow or velocity
    • 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
    • D06F2105/32—Air flow control means
    • 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
    • D06F58/00—Domestic laundry dryers
    • D06F58/32—Control of operations performed in domestic laundry dryers 
    • D06F58/34—Control of operations performed in domestic laundry dryers  characterised by the purpose or target of the control
    • D06F58/36—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry
    • D06F58/44—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry of conditioning or finishing, e.g. for smoothing or removing creases

Definitions

  • the invention relates to a dryer for an increased process air temperature, in particular a tumble dryer, which can provide process air at high temperature, which is sufficient for fixing an impregnation or the like finishing of a textile.
  • the invention also relates to a process for the treatment of a good, in particular a textile or laundry, in such a dryer.
  • a conventional exhaust air dryer is optimized for drying laundry with a process air flow conducted in an open channel. For a generally desirable short program duration, an optimal removal of moisture is necessary, for which a correspondingly high volume flow, for example about 180 m 3 per hour, of the process air flow is necessary.
  • a relatively low temperature in the range of 45 to 65 ° C is reached during normal operation of the laundry, since the heating power available with a conventional heating is not sufficient to continue through sucked out of the installation room of the exhaust air dryer to warm up.
  • a process air stream in a closed channel (hot air cycle or process air cycle) is guided and cooled by a cooling air flow guided in an open channel.
  • the laundry to be dried is heated, which absorbs evaporating water and transported to a heat exchanger (condenser).
  • the water contained in the process air flow condenses due to the cooling with the cooling air and is separated from the process air flow. The way this way dehumidified process air stream is reheated by a heater and then again passed through the laundry to be dried.
  • the cooling air stream is heated after leaving the heat exchanger and is either discharged into the interior of the condensation dryer, from where the air can escape through appropriately designed openings, or targeted immediately after leaving the heat exchanger, z. B. out through a suitable channel, from the inside to the outside.
  • a suitable channel from the inside to the outside.
  • the air circulated in the process air circulation in the heat exchanger is constantly cooled with room air. This requires a relatively large amount of time and energy to produce a higher temperature in the device.
  • the DE 102 60 515 A1 relates to a tumble dryer and a method for odor removal from textiles.
  • the tumble dryer comprises a rotatably mounted laundry drum for receiving and moving textiles, a process air duct for supplying process air into the laundry drum and a process air heater for heating the process air.
  • the clothes dryer has a processing unit for a liquid for generating mist or vapor, which is connected to the process air duct. A control of the flow of process air is not provided.
  • a tumble dryer with a heat pump circuit for heating process air and precipitation of moisture from the process air.
  • a process air duct for guiding the process air an exhaust air opening and a supply air opening are arranged. These openings are provided with in particular controllable closure devices. As a result, some of the process air can be replaced by air from the environment of the tumble dryer. In addition, no control of the stream of process air is provided.
  • the front-side cooling air outlet has at least one obliquely arranged flow control arm, which avoids a mixing of the exiting cooling air flow with the cooling air flow sucked in via the air inlet section.
  • the object of the invention is therefore to provide a dryer which allows the provision of process air at an elevated temperature, so that even dry laundry for impregnation or application of other textile finishing can be heat treated in the tumble dryer.
  • the object of the invention is also to provide a method by which a good can be treated at elevated temperature in such a dryer.
  • a dryer with a drum for receiving a material to be treated, a Process air duct, in which there is a heater for heating the process air flow and the heated process air flow can be performed by means of a first blower to the goods, wherein in the process air duct, a controllable first throttle for reducing the speed of the process air flow is attached.
  • the invention also relates to a method for treating a good in such a dryer, wherein the controllable first throttle is set so that in the process air flow, a temperature of at least 80 ° C is reached while the process air flow applied to the goods.
  • the invention has numerous advantages.
  • the invention makes it possible for laundry not only to be dried in a tumble drier, but also for heat treatment of laundry for the purpose of finishing such as e.g. Impregnation with certain impregnating agent, solidification of an imprint, etc. can be realized.
  • This makes a clothes dryer with a special laundry treatment program (e.g., impregnation) that requires high temperatures for effective treatment possible.
  • the dryer according to the invention is in particular a tumble dryer.
  • the method is used in particular for the treatment of a laundry, the treatment in particular for the purpose of refining the goods, wherein, for example, a fixation of a finishing substance takes place on the goods.
  • the dryer may accordingly be an exhaust air dryer, a condensation dryer and, in particular, a dryer with a heat pump cycle.
  • the condensation dryer according to Figure 1 comprises a drum 1, in which the material to be treated 30, namely to be dried or otherwise treated laundry 30, is filled.
  • the drum 1 can be driven by a motor, not shown.
  • a first blower 7 of the drum 1 is supplied in the direction of arrow heated by a heater 13 process air flow.
  • a heater 13 process air flow.
  • a moisturizer 19 are at which the hot process air leaving the drum 1 can cool down by absorbing moisture.
  • the air fed to the condensation dryer is guided in FIG. 1 in a closed process air channel 2, 3, 4.
  • the generally moisture-enriched process air stream flows into the condenser 5, where this moisture is condensed in the condenser 5 as a function of the cooling and collected in a collecting device 14.
  • the process air stream dried in this way is then passed through the first blower 7 passed through a heater 13 and heated. Subsequently, the heated process air flow is fed back into the drum 1, whereby the circuit is closed.
  • the condensation dryer has a first throttle 17, 18, which slows down the process air flow, so that a sufficiently high heating of the process air flow can be achieved.
  • the first throttle 17, 18 may be located in the process air duct 2, 3, 4 at different locations.
  • the first throttle 17 may be arranged between the heater 13 and the drum 1.
  • the first throttle 18 is located in the process air duct 3 immediately behind the drum. 1
  • a moisture dispenser 19 is located in the process air stream behind the drum 1 and preferably behind the first throttle 18.
  • the moisturizer 19 is a water-soaked sponge-like structure, similar to a humidifier, or other material containing water. This water-containing material may in turn be connected to a moisture reservoir (water reservoir).
  • the process air stream is preferably passed through the moisturizer 19. In other embodiments, the process air stream may be routed past the moisturizer 19.
  • the process air stream is conducted past the moisture dispenser 19, it is advantageous if, as far as possible, the entire process air passed by is given the opportunity to contact the moisture dispenser 19.
  • the space between the wall of the process air duct 3 and the moisturizer 19 should be as small as possible. Due to the possible higher water absorption by the hot process air, however, it is preferred if the process air flow is passed through the moisture dispenser 19.
  • the moisture dispenser 19 also increases the flow resistance and thus contributes over an increased residence time of the hot process air to the heater 13 and in the drum 1 to increase the temperature of the process air.
  • a moisture dispenser 19 has the advantage that the hot process air after leaving the drum 1 due to the absorption of water can cool significantly.
  • a textile in the drum 1 at a significantly elevated temperature as e.g. is necessary for impregnation with certain substances, treated without plastic components and sensors in the process air flow behind the drum 1 must endure such high temperature.
  • the moisturizer 19 may be e.g. be used in place of the lint filter.
  • the dryer shown in Fig. 1 is a condensation dryer with an open cooling air channel 9, with which the process air flow crosses in a condenser 5, wherein cooling air is introduced by means of a second blower 8 from the room air in the cooling air channel 9 and led out after flowing through the capacitor 5 is, and wherein in the cooling air passage 9, a controllable second throttle 10, 11, 12 is present. If this is set to minimum air passage, there is no cooling of the process air flow.
  • the process air stream may heat up, the components of the dryer and the product 30 more quickly and more easily reach the temperature required for efficient impregnation or other heat treatment.
  • the first throttles 17, 18 used in the process air circuit as well as the second throttles 10, 11, 12 optionally inserted in the cooling air flow of a condensation dryer can be identical in their design.
  • Such a condensation dryer has the advantages of reduced energy consumption and a shortened drying time, wherein a separate drive motor for the cooling air blower 8 is not required.
  • controllable first or second throttle 17, 18 or 10, 11, 12 are not subject to any particular restrictions as long as a controllable flow resistance can be realized under the temperature and flow conditions of a tumble dryer.
  • Throttles are in particular throttle (throttle orifice) or throttle valves in question.
  • throttle throttle orifice
  • throttle valves in question.
  • a plate provided with numerous holes may be used in which, for example, the number or the size of the individual holes can be varied in order to control the flow resistance.
  • the controllable first and second throttle 17, 18 and 10, 11, 12 may also be a flap that can be opened or closed to varying degrees. Between a fully open and a fully closed state, different open positions can be realized. The open positions are suitably selected depending on the operating state of the dryer or in dependence on the desired temperature in the drum 1.
  • the change in the flow resistance of the controllable first throttle 17, 18 or the controllable second throttle 10, 11, 12 can be accomplished in various ways.
  • a second throttle 10, 11, 12 in the form of a more or less open flap by a memory metal or bimetallic encoder (e.g., a bimetallic spring disc) or magnets by an electric motor or by an expansion actuator.
  • Such an expansion actuator can be operated, for example, by setting certain temperatures ("temperature driven", e.g., by a heated fluid in a cylinder).
  • temperature driven e.g., by a heated fluid in a cylinder
  • the number and size of the holes can be changed by a suitable mechanism.
  • control variables are, for example, measured values for the temperature (for programs for drying or impregnation of the laundry) and the moisture (for programs for drying the laundry) of the process air.
  • temperature and humidity by means not shown in Figure 1 suitable sensors be measured at one or more points in the process air circuit.
  • a temperature sensor may be located, for example, between the heater 13 and the drum 1 or between the drum 1 and the condenser 5.
  • a temperature or humidity sensor is located in the process air circuit between the drum 1 and the condenser 5.
  • the measurement of the temperature can be made in a condensation dryer in the cooling air flow.
  • Sensors for measuring the temperature and / or humidity are known to the person skilled in the art.
  • the measurement of moisture can be measured, for example, in the process air or in the laundry (e.g., by measuring its conductivity).
  • a control unit which receives the signals from the various sensors, processes and converts suitably into control signals.
  • first and second throttles 17, 18 and possibly 10, 11, 12 may be directly connected to a respective temperature sensor or humidity sensor, which acts upon reaching the desired temperature or humidity in the sense of the opening to the associated throttle. This measure forms a simple and cheap way to control.
  • a dryer contains a lint filter, which also leads to a rise in the temperature of the process air in the event of blockage.
  • a clogged lint filter is indicated by a signal from a temperature limiter. Therefore, in the presently described method of heat-treating laundry, it may be necessary to activate higher temperature limits for the temperature limiters in the control of the clothes dryer and to eliminate a possibly existing algorithm in the drying program for detecting a clogged lint filter.
  • an existing lint filter is replaced by a throttle.
  • the second throttle 10, 11, 12 shown in Figure 1 in the cooling air duct 9 may be located at different locations there.
  • the second throttle 10, 11, 12 is located between the cooling air inlet 15 and the second fan 8, between the second fan 8 and the condenser 5 or between the condenser 5 and the cooling air outlet 16.
  • the throttle 10 is 11, 12 are arranged between the second fan 8 and the condenser 5.
  • a first throttle 17, 18 is located in the process air flow of the tumble dryer.
  • a plurality of throttles may also be present. Accordingly, more than one second throttle 10, 11, 12 can be located in the cooling air flow in the case of a condensation dryer.
  • Fig. 2 shows an embodiment of the tumble dryer, which is designed as a vented dryer.
  • the process air stream 2, 3 is open here.
  • the functions of the first throttle 17, 18 and the optional moisture dispenser 19 correspond to the operation described for Fig. 1.
  • room air is sucked in at the process air inlet 20 and discharged back to the room after passing through the drying and / or impregnation process at the process air outlet 21.
  • a moisturizer 19 will be used in an exhaust air dryer, since the humidified air does not come back into contact with the laundry to be treated.
  • a conventional drying of wet laundry and a heat treatment of nearly dry laundry can be performed.
  • Under temperature treatment here is to be understood as any treatment in which a particular impregnating material and / or pattern (image, lettering) by Treatment of nearly dry laundry at a process air temperature of more than 80 ° C, preferably more than 100 ° C and more preferably more than 110 ° C is permanently anchored to laundry or textiles.
  • the dryer includes as operating conditions a heating phase for the process air and a (laundry) drying phase.
  • the first throttle 17, 18 can be used by increasing the residence time of the air in the heater 13 and in the drum 1 to a shortened and energy-saving heating phase.
  • controllable second throttle 10, 11, 12 is opened in the cooling air channel 9 depending on the operating state to varying degrees and be completely closed, especially in the heating phase.
  • This is particularly advantageous in a condensation dryer in which there is only one drive unit 6 for the fans 7 and 8 and the drive of the drum 1. Since in this case the second fan 8 in the cooling air flow also runs in the heating phase, no cooling air can be delivered in a closed second throttle 10, 11, 12.
  • the temperature is generally kept substantially constant.
  • the controllable first or second throttle 17, 18 or 10, 11, 12 is opened depending on the operating state to varying degrees.
  • a temperature sensor can emit a signal which can be processed in a control unit and converted into a specific opening width of the first throttle 17, 18 and possibly the second throttle 10, 11, 12.
  • the opening width of the throttle 17, 18 or 10, 11, 12 may be dependent on the difference between a predetermined setpoint temperature and the actual temperature in the process air flow measured by the temperature sensor in a specific relationship.
  • the heating phase can be terminated.
  • the cooling air flowing through the condenser 5 then starts the condensation process.
  • the condensed moisture is generally collected in a catcher 14 (e.g., a bowl).
  • Process air and cooling air are generally passed through the condenser 5 in a cross-flow or countercurrent process.
  • the process air in order to maintain the temperature during the drying phase or in a method for heat treatment of laundry 30 (eg in an impregnation phase), can be supplied with room air via supply air openings, not shown in FIG. 1, as described in detail in FIG DE 4023000 C2 is described.
  • the process air flow is generally high temperature (eg, 100 ° C. or more). into the drum 1 with the nearly dry laundry 30 (with a residual moisture of less than 10%) blown.
  • This air then preferably passes through the moisturizer (eg in the door or in the end shield) and absorbs water.
  • the process air flow cools, and the downstream of the drum 1 in the flow direction components are subjected to normal temperatures.
  • the temperature rises, for example, at the end shield - temperature sensor and the user of the tumble dryer is either requested to replenish the moisturizer 19 again, or the program is terminated automatically.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
EP07100107A 2006-01-26 2007-01-04 Séchoir et procédé de traitement d' un bien Withdrawn EP1813712A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006003817A DE102006003817A1 (de) 2006-01-26 2006-01-26 Trockner sowie Verfahren zur Behandlung eines Gutes

Publications (1)

Publication Number Publication Date
EP1813712A1 true EP1813712A1 (fr) 2007-08-01

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Application Number Title Priority Date Filing Date
EP07100107A Withdrawn EP1813712A1 (fr) 2006-01-26 2007-01-04 Séchoir et procédé de traitement d' un bien

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EP (1) EP1813712A1 (fr)
DE (1) DE102006003817A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009089985A1 (fr) 2008-01-15 2009-07-23 BSH Bosch und Siemens Hausgeräte GmbH Sèche-linge à évacuation avec une soufflante
DE102008055088A1 (de) * 2008-12-22 2010-06-24 BSH Bosch und Siemens Hausgeräte GmbH Haushaltsgerät mit einem offenen Luftkanal
DE102010000794A1 (de) * 2010-01-12 2011-07-14 BSH Bosch und Siemens Hausgeräte GmbH, 81739 Hausgerät mit einem Gehäuse, welches eine Öffnung hat, und Verfahren zum Betreiben eines solchen
WO2024080950A1 (fr) * 2022-10-11 2024-04-18 Inovaktif Arastirma Gelistirme Danismanlik Kimya Ozon Sistemleri Kozmetik Sanayi Ve Ticaret Limited Sirketi Système de séchage

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Publication number Priority date Publication date Assignee Title
DE102008032801B4 (de) 2008-07-11 2020-08-06 BSH Hausgeräte GmbH Abluftwäschetrockner
DE102010031268A1 (de) * 2010-07-13 2012-01-19 BSH Bosch und Siemens Hausgeräte GmbH Wäschetrocknungsgerät und Verfahren zum Betreiben eines Wäschetrocknungsgeräts
DE102012002249A1 (de) * 2012-02-06 2013-08-08 Fritz Curtius Takt-Trockner mit drehbarer Trommel für Trockengut
DE102012016516A1 (de) * 2012-08-21 2014-02-27 Fritz Curtius Trockner für Wäsche mit einer drehbaren Trommel
DE102012017175A1 (de) * 2012-08-30 2014-03-27 Fritz Curtius Trockner für Wäsche mit einer drehbaren Trommel
DE102014223799A1 (de) 2014-11-21 2016-05-25 BSH Hausgeräte GmbH Verfahren und System zum Betreiben eines Haushaltsgeräts zum Trocknen von Wäsche
DE102015200237A1 (de) * 2015-01-12 2016-07-14 BSH Hausgeräte GmbH Kondensationstrockner mit verbesserter Trocknung und Verfahren zu seinem Betrieb
DE102016200308A1 (de) * 2016-01-13 2017-07-13 BSH Hausgeräte GmbH Haushaltsgerät mit Drosselung einer Lüftereinheit
DE102016214980A1 (de) 2016-08-11 2018-02-15 BSH Hausgeräte GmbH Anordnung zur Führung von Prozessluft, Wäschetrockner und Verfahren zur Prozessluftführung

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EP1321562A2 (fr) * 2001-12-20 2003-06-25 BSH Bosch und Siemens Hausgeräte GmbH Procédé et dispositif pour sécher du linge
DE10202442A1 (de) * 2002-01-22 2003-08-14 Miele & Cie Bodenmodul für einen Kondensationswäschetrockner
WO2005040483A1 (fr) * 2003-10-23 2005-05-06 Miele & Cie. Kg Procede pour secher du linge et seche-linge pour mettre en oeuvre le procede

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DE4011507A1 (de) * 1990-03-21 1991-12-05 Licentia Gmbh Programmgesteuerter waschtrockner
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US3750304A (en) * 1971-09-24 1973-08-07 Westinghouse Electric Corp Semi-recirculatory system for a clothes dryer
DE2215319B1 (de) * 1972-03-29 1973-03-22 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Steuervorrichtung für einen Wäschetrockner
US4086707A (en) * 1976-11-01 1978-05-02 General Electric Company Clothes dryer machine and method
US4549362A (en) * 1982-01-19 1985-10-29 Haried John C Programmable air recirculator/mixer for a fabric dryer
US4891892A (en) * 1983-12-15 1990-01-09 Narang Rajendra K Clothes dryer and laundry system
DE3738033A1 (de) * 1987-11-09 1989-05-18 Bosch Siemens Hausgeraete Vorrichtung zur ueberwachung fuer einen haushalt-waeschetrockner
DE4023000A1 (de) * 1990-07-19 1992-01-23 Bosch Siemens Hausgeraete Waeschetrockner mit einem waermepumpenkreis
DE4306217A1 (de) * 1993-02-27 1994-09-01 Licentia Gmbh Programmgesteuerter Wäschetrockner mit einem Wärmepumpenkreis
EP1321562A2 (fr) * 2001-12-20 2003-06-25 BSH Bosch und Siemens Hausgeräte GmbH Procédé et dispositif pour sécher du linge
DE10202442A1 (de) * 2002-01-22 2003-08-14 Miele & Cie Bodenmodul für einen Kondensationswäschetrockner
WO2005040483A1 (fr) * 2003-10-23 2005-05-06 Miele & Cie. Kg Procede pour secher du linge et seche-linge pour mettre en oeuvre le procede

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009089985A1 (fr) 2008-01-15 2009-07-23 BSH Bosch und Siemens Hausgeräte GmbH Sèche-linge à évacuation avec une soufflante
US9404212B2 (en) 2008-01-15 2016-08-02 BSH Hausgeräte GmbH Exhaust air dryer having a fan
DE102008055088A1 (de) * 2008-12-22 2010-06-24 BSH Bosch und Siemens Hausgeräte GmbH Haushaltsgerät mit einem offenen Luftkanal
US8667702B2 (en) 2008-12-22 2014-03-11 Bsh Bosch Und Siemens Hausgerate Gmbh Domestic appliance with an open air duct
DE102010000794A1 (de) * 2010-01-12 2011-07-14 BSH Bosch und Siemens Hausgeräte GmbH, 81739 Hausgerät mit einem Gehäuse, welches eine Öffnung hat, und Verfahren zum Betreiben eines solchen
WO2024080950A1 (fr) * 2022-10-11 2024-04-18 Inovaktif Arastirma Gelistirme Danismanlik Kimya Ozon Sistemleri Kozmetik Sanayi Ve Ticaret Limited Sirketi Système de séchage

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