EP0467188A1 - Sèche linge avec pompe à chaleur - Google Patents

Sèche linge avec pompe à chaleur Download PDF

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Publication number
EP0467188A1
EP0467188A1 EP19910111341 EP91111341A EP0467188A1 EP 0467188 A1 EP0467188 A1 EP 0467188A1 EP 19910111341 EP19910111341 EP 19910111341 EP 91111341 A EP91111341 A EP 91111341A EP 0467188 A1 EP0467188 A1 EP 0467188A1
Authority
EP
European Patent Office
Prior art keywords
process air
condenser
dryer according
air
clothes dryer
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.)
Granted
Application number
EP19910111341
Other languages
German (de)
English (en)
Other versions
EP0467188B1 (fr
Inventor
Uwe Zelt
Arthur Rodecker
Peter Dipl.-Ing. Grunske
Günter Dipl.-Ing. Wentzlaff
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.)
KKW KULMBACHER KLIMAGERAETE-WERK GmbH
BSH Hausgeraete GmbH
Original Assignee
KKW KULMBACHER KLIMAGERAETE-WERK GmbH
Kkw Kulmbacher Klimagerate-Werk GmbH
KULMBACHER KLIMAGERAETE
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 KKW KULMBACHER KLIMAGERAETE-WERK GmbH, Kkw Kulmbacher Klimagerate-Werk GmbH, KULMBACHER KLIMAGERAETE filed Critical KKW KULMBACHER KLIMAGERAETE-WERK GmbH
Publication of EP0467188A1 publication Critical patent/EP0467188A1/fr
Application granted granted Critical
Publication of EP0467188B1 publication Critical patent/EP0467188B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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 
    • D06F58/206—Heat pump arrangements
    • 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
    • D06F2103/32—Temperature
    • 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
    • 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
    • D06F58/38—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry of drying, e.g. to achieve the target humidity
    • D06F58/40—Control of the initial heating of the drying chamber to its operating temperature

Definitions

  • the invention relates to a tumble dryer with a heat pump circuit made up of a condenser, evaporator, and compressor for heating the process air which is guided through a laundry drying chamber in a closed process air duct by means of an electric motor-driven fan and for the failure of the moisture carried in the process air from the laundry drying room and throttle and also with an adjustable exhaust air opening in the process air duct between the condenser and the laundry drying room
  • Such a tumble dryer is known from German Offenlegungsschrift 34 07 439.
  • the compressor i.e. So the heat pump circuit
  • air dampers are provided in the process air duct, through which ambient air is supplied and hot air is discharged in the event of overheating. Ambient air is supplied in the flow direction of the process air upstream of the evaporator.
  • this leads to a reduction in the performance of the heat pump circuit because the evaporator is now charged with cooler air, and therefore can no longer evaporate as much refrigerant per unit of time as in the higher temperature level.
  • the invention has for its object to design a heat pump tumble dryer of the type mentioned with the avoidance of additional effort as possible so that the drying process can be carried out economically and at short notice.
  • this object is achieved in that a supply air opening is arranged between the evaporator and the condenser in the process air duct.
  • the measure according to the invention allows the temperature level in the process air duct to be kept at a desired level in a simple manner without reducing the output of the heat pump circuit. Since the temperature difference on the evaporator remains almost the same, the effective dehumidification of the process air is also maintained. The temperature level is only reduced at the condenser, but its output remains the same because it is dependent on the evaporator output according to the invention which is not influenced.
  • the performance of the heat pump is designed so that the desired temperature level can be maintained with the laundry fully loaded with damp laundry. This eliminates further regulatory effort. This keeps the cost price of the heat pump clothes dryer within an acceptable range.
  • the exhaust air opening or the exhaust air and supply air openings can be closed with controllable closure devices, these closure devices can be kept closed during the start-up phase of the dry operation until a desired operating temperature of the process air or the compressor is reached.
  • a control unit is best suited for controlling the locking devices.
  • a temperature measuring device e.g. a temperature sensor, used in the process air duct, which is preferably arranged in the process air duct between the condenser and the laundry drying room but in the flow direction in front of the exhaust air opening.
  • the temperature of the compressor can be monitored accordingly, which increases sharply with the end of the start-up phase.
  • closure devices can also be directly connected to a temperature sensor, which acts on the associated closure device when the desired temperature is reached in the sense of the opening.
  • a temperature sensor acts on the associated closure device when the desired temperature is reached in the sense of the opening.
  • the tumble dryer contains a laundry drum 1 through which a stream of warm air flows as indicated by the arrows.
  • the warm air is guided in a closed process air duct which contains a duct part 2 for the dry, warm air, a duct part 3 for the moist, somewhat cooler air and a duct part 4 for the cool, dry air between an evaporator 5 and a condenser 6.
  • an electric motor-driven blower 7 is connected, which the Pro zeßluft keeps in circulation.
  • the evaporator 5 and the condenser 6 of a heat pump circuit are arranged in such a way that the process air can come into intensive contact with the heat exchanger surfaces of the evaporator and the condenser.
  • the heat pump circuit also contains a compressor 8 and a throttle valve 9.
  • a collecting tray 1 for aqueous condensate 11 Arranged below the evaporator 5 is a collecting tray 1 for aqueous condensate 11, which is deposited on the cool heat exchanger surfaces of the evaporator 5 from the process air.
  • the process air also has good contact with the heat exchanger surfaces and takes up the heat energy released during the liquefaction process and most of the compressor energy and carries it into the laundry drum 1. There it is used to heat up the wet laundry and to evaporate or evaporate the moisture present in the laundry. This is in turn led through the channel part 3 to the evaporator 5 and condenses there with simultaneous cooling of the process air.
  • an exhaust air opening 12 is connected to the channel part 2, which is closed by a flap 13 in the cool state of the system.
  • a supply air opening 14 is connected to the duct part 4 between the evaporator 5 and the condenser 6. It can be closed by a flap 15 when the system is cold. Since escape of process air from the exhaust air opening would automatically lead to fresh air being sucked in through the supply air opening, a closure device on the supply air opening 14 can also be dispensed with. If in the following the flap 15 is controlled in the same direction with the flap 13 in the exemplary embodiment, this flap 15 can also be dispensed with. However, should a function not described here be connected to the flap 15, then it would of course be indispensable.
  • the system After starting up the dryer from the cold state, the system is in the start-up phase. It is characterized in that the process air removed from the laundry drum 1 is cooled on the evaporator 5 and leads to the evaporation of the cooling liquid located in the heat pump circuit.
  • the gaseous cooling liquid is passed from the compressor 8 to the condenser 6, there it changes back to the liquid state and therefore releases its heat of vaporization back to the process air via the heat exchanger surfaces.
  • the motor M of the blower 7 also lies in the process air circuit and also releases its thermal energy into the process air.
  • the process air gradually heats up and therefore absorbs moisture in the laundry drum 1, which it transports via the channel part 3 to the evaporator 5 and condenses with the release of its heat of vaporization to the evaporator 5 and the cooling liquid therein.
  • the heat energy contained in it is also returned to the process air via the heat pump circuit.
  • the temperature of the process air reaches the desired operating temperature. When the flap 13 is open, this temperature is sufficient to continuously maintain the heat exchange and dehumidification process in the steady state.
  • the system is dimensioned in such a way that this steady state is reached within a time that is still considered acceptable for the duration of the start-up phase, if the laundry drum 1 is loaded to the maximum with damp laundry of a certain moisture level (e.g. 75% residual moisture). In many cases, however, this loading should not be achieved, which is why the start-up phase is correspondingly shorter in these cases.
  • a certain moisture level e.g. 75% residual moisture
  • a supply air opening 14 is provided, which is connected to the duct part 4 between the evaporator 5 and the condenser 6.
  • the air removed from the comparatively cool environment of the tumble dryer here contributes to lowering the temperature of the process air, so that the temperature level can be maintained without influencing the output of the heat pump circuit.
  • a flap 15 on the supply air opening 14 can be used for careful metering of fresh air flowing in.
  • the flaps 13 and 15 can be operated by a control unit 16 of the clothes dryer.
  • the control unit can only make the actuation of the flaps 13 and 15 dependent on the progress of the drying process over time. In terms of regulating the drying process and the temperature of the process air to be reached therein, however, it is more advantageous to make the control of the flaps 13 and 15 dependent on the temperature of the process air reached behind the condenser 6 in the flow direction.
  • a temperature sensor 17 is used, which is introduced into the flow of process air. It is connected to a signal generation circuit 18, which in turn supplies the processable temperature signal to the control unit 16.
  • the start-up phase in the form of a regulation can be ended by the rising temperature of the process air at the temperature sensor 17 and its signal shaping circuit 18 emitting a signal which is evaluated and processed in the control unit 16. It converts this signal into a certain opening width of the flaps 13 and 15.
  • the opening widths of the flaps 13 and 15 can of course be dependent on the actual temperature in the channel part 2 measured by the temperature sensor 17 in a specific relationship to the difference in the target temperature.
  • the temperature of the process air in the duct part 2 can also be regulated during the continuing drying process, even if, in the case of advanced drying, not as much thermal energy is removed from the process air by evaporation of laundry moisture as at the beginning of the steady state.
  • the measuring and control device 16 to 18 for the flaps 13 and 15 can also be achieved in a simpler manner, but without intervention with time dependence, in that the flaps 13 and / or 15 are themselves equipped with temperature sensors. This can be achieved, for example, by spring-loaded covers which close openings in the cold state, but which are directly coupled to temperature measuring cells which are in the flow region of the medium to be measured.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Drying Of Solid Materials (AREA)
EP91111341A 1990-07-19 1991-07-08 Sèche linge avec pompe à chaleur Expired - Lifetime EP0467188B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4023000 1990-07-19
DE4023000A DE4023000C2 (de) 1990-07-19 1990-07-19 Wäschetrockner mit einem Wärmepumpenkreis

Publications (2)

Publication Number Publication Date
EP0467188A1 true EP0467188A1 (fr) 1992-01-22
EP0467188B1 EP0467188B1 (fr) 2001-04-04

Family

ID=6410613

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91111341A Expired - Lifetime EP0467188B1 (fr) 1990-07-19 1991-07-08 Sèche linge avec pompe à chaleur

Country Status (3)

Country Link
EP (1) EP0467188B1 (fr)
DE (2) DE4023000C2 (fr)
ES (1) ES2158839T3 (fr)

Cited By (30)

* Cited by examiner, † Cited by third party
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EP1156149A2 (fr) * 2000-05-17 2001-11-21 V-Zug AG Sèche-linge avec pompe à chaleur
EP1205592A1 (fr) * 2000-11-10 2002-05-15 Seven-Air Gebr. Meyer AG Armoire sèche-linge
WO2005075728A1 (fr) * 2004-02-04 2005-08-18 Matsushita Electric Industrial Co., Ltd. Appareil de séchage et méthode de fonctionnement de celui-ci
EP1614976A1 (fr) * 2003-04-02 2006-01-11 Matsushita Electric Industrial Co., Ltd. Dispositif de sechage et mode de fonctionnement de ce dispositif
EP1593770A3 (fr) * 2004-05-06 2006-02-08 Matsushita Electric Industrial Co., Ltd. Sèche-linge
EP1819868A1 (fr) * 2004-12-06 2007-08-22 LG Electronics Inc. Seche-linge
EP1964965A1 (fr) * 2007-03-02 2008-09-03 BSH Bosch und Siemens Hausgeräte GmbH Appareil domestique avec thermopompe
US20080289209A1 (en) * 2005-12-21 2008-11-27 Dong-Joo Han Housing for Modulizing Heat Pump System in a Clothes Dryer and Clothes Dryer Having the Same
EP2053159A1 (fr) * 2007-10-25 2009-04-29 BSH Electrodomésticos España, S.A. Appareil ménager contenant un fluide caloporteur
US20100199515A1 (en) * 2007-09-20 2010-08-12 BSH Bosch und Siemens Hausgeräte GmbH Laundry dryer having a distributor for condensate, and a method of operating the same
US7866057B2 (en) 2005-12-29 2011-01-11 Bsh Bosch Und Siemens Hausgeraete Gmbh Domestic appliance for the care of washed articles
US7866061B2 (en) * 2005-11-17 2011-01-11 Kabushiki Kaisha Toshiba Clothes dryer
US20110198405A1 (en) * 2008-10-24 2011-08-18 BSH Bosch und Siemens Hausgeräte GmbH Dryer having a heat pump, method for operating the same, and method for air conditioning a room
US20120017464A1 (en) * 2010-07-26 2012-01-26 Beers David G Apparatus and method for refrigeration cycle with auxiliary heating
US20120030960A1 (en) * 2010-08-09 2012-02-09 Byeongjo Ryoo Clothes dryer
CN101952501B (zh) * 2008-02-19 2012-04-25 Bsh博世和西门子家用器具有限公司 用于烘干潮湿物品的包括冷却组件和加热组件的家用器具
US8356496B2 (en) 2005-12-06 2013-01-22 Bsh Bosch Und Siemens Hausgeraete Gmbh Apparatus and method for loading items to be washed with an air flow
US8418377B2 (en) 2007-11-06 2013-04-16 Bsh Bosch Und Siemens Hausgeraete Gmbh Dryer with heat pump
EP2631351A1 (fr) 2012-02-23 2013-08-28 Electrolux Home Products Corporation N.V. Séchoir à linge
US8528227B2 (en) 2010-07-26 2013-09-10 General Electric Company Apparatus and method for refrigerant cycle capacity acceleration
EP2662486A1 (fr) 2012-05-08 2013-11-13 Electrolux Home Products Corporation N.V. Sèche-linge
US8601717B2 (en) 2010-07-26 2013-12-10 General Electric Company Apparatus and method for refrigeration cycle capacity enhancement
WO2013182405A3 (fr) * 2012-06-05 2014-05-30 Arcelik Anonim Sirketi Sèche-linge ayant un condenseur refroidi par air
EP2843119A1 (fr) * 2013-08-30 2015-03-04 Electrolux Appliances Aktiebolag Appareil traitement du linge ayant un système de prévention de surchauffe
US20150121718A1 (en) * 2013-11-07 2015-05-07 Hangzhou Sanhua Research Institute Co., Ltd. Clothes Dryer And Control Method Thereof
CN106076627A (zh) * 2016-05-31 2016-11-09 东南大学 一种基于蒸发冷却除尘技术的湿式电除尘装置及方法
EP3173516A1 (fr) * 2015-11-24 2017-05-31 Water-Gen Ltd Appareil de séchage de compression de vapeur
US10006721B2 (en) 2013-03-15 2018-06-26 Water-Gen Ltd. Closed-cycle condenser dryer with heat regeneration
EP3812500A1 (fr) * 2019-10-21 2021-04-28 BSH Hausgeräte GmbH Sèche-linge domestique
US20220356635A1 (en) * 2021-05-06 2022-11-10 Haier Us Appliance Solutions, Inc. Ambient air dehumidification system for a condenser or heat pump laundry appliance

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* Cited by examiner, † Cited by third party
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DE4212697B4 (de) * 1992-04-16 2005-12-01 AEG Hausgeräte GmbH Wäschetrockner mit einem Wärmepumpenkreis
DE4214672C3 (de) * 1992-05-02 2001-10-25 Aeg Hausgeraete Gmbh Wäschetrockner mit einem Wärmepumpenkreis
DE4306217B4 (de) * 1993-02-27 2004-04-22 AEG Hausgeräte GmbH Programmgesteuerter Wäschetrockner mit einem Wärmepumpenkreis
DE4409607C2 (de) * 1993-04-21 2002-03-14 Miele & Cie Kondensationswäschetrockner mit einer Wärmepumpe
DE4330456C1 (de) * 1993-09-08 1995-03-16 Blomberg Werke Gmbh Wäschetrockner
DE4434205A1 (de) * 1994-08-31 1996-03-07 Joerg Sdrojewski Wäschetrockner
DE19642164C2 (de) * 1996-10-12 2002-08-01 Kulmbacher Klimageraete Wäschetrockner mit einem Wärmepumpenkreis
DE102005014842B8 (de) * 2004-10-19 2012-03-22 Lare Luft- und Kältetechnik Apparate und Regelsysteme GmbH Temperatur- und Druckausgleich von Wärmetauschern in Wäschetrocknern und ähnlichen Wärmepumpensystemen
DE102006003817A1 (de) * 2006-01-26 2007-08-02 BSH Bosch und Siemens Hausgeräte GmbH Trockner sowie Verfahren zur Behandlung eines Gutes
DE102006061212B3 (de) * 2006-12-22 2008-03-13 BSH Bosch und Siemens Hausgeräte GmbH Hausgerät und Verfahren zum Trocknen eines feuchten Gutes
DE102006061737B3 (de) 2006-12-28 2008-04-24 BSH Bosch und Siemens Hausgeräte GmbH Kondensationstrockner mit einer Wärmepumpe sowie Verfahren zu seinem Betrieb
DE102007002181B3 (de) * 2007-01-15 2008-08-21 BSH Bosch und Siemens Hausgeräte GmbH Kondensationstrockner mit einer Wärmepumpe
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EP2058427A1 (fr) 2007-11-06 2009-05-13 BSH Electrodomésticos España, S.A. Appareil ménager ayant une unité de pompe à chaleur et moyen de refroidissement d'un composant associé
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EP2071069A1 (fr) 2007-12-11 2009-06-17 BSH Electrodomésticos España, S.A. Dispositif domestique comprenant un premier conduit d'air et une pompe à chaleur
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DE102009028011A1 (de) 2008-08-21 2010-02-25 BSH Bosch und Siemens Hausgeräte GmbH Hausgerät mit einem elektrischen Motor
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DE102008043920A1 (de) 2008-11-20 2010-05-27 BSH Bosch und Siemens Hausgeräte GmbH Kondensationstrockner mit einer Wärmepumpe sowie Verfahren zu seinem Betrieb
DE102008044323A1 (de) 2008-12-03 2010-06-10 BSH Bosch und Siemens Hausgeräte GmbH Kondensationstrockner mit einem Gehäuse
DE102008054835A1 (de) * 2008-12-17 2010-07-01 BSH Bosch und Siemens Hausgeräte GmbH Wäschetrockner
DE102008055087A1 (de) * 2008-12-22 2010-06-24 BSH Bosch und Siemens Hausgeräte GmbH Trockner mit Wärmepumpe und Umluftanteil sowie Verfahren zu seinem Betrieb
ES2373135B1 (es) * 2009-12-14 2012-12-13 Bsh Electrodomesticos España S.A Aparato doméstico que comprende un sistema de expansión.
SI23735A (sl) 2011-05-04 2012-11-30 GORENJE@gospodinjski@aparati@d@d Sušilnik perila s toplotno črpalko
US9834882B2 (en) 2011-07-07 2017-12-05 Haier Us Appliance Solutions, Inc. Device and method for heat pump based clothes dryer
EP2570546B1 (fr) * 2011-09-19 2021-01-13 Electrolux Home Products Corporation N.V. Sèche-linge avec système de pompe à chaleur
EP2586907B1 (fr) * 2011-10-31 2019-06-26 Electrolux Home Products Corporation N.V. Sèche-linge avec système de pompe à chaleur et recirculation d'air
DE102012212162A1 (de) 2012-07-11 2014-01-16 BSH Bosch und Siemens Hausgeräte GmbH Trockner mit Wärmepumpe mit zusätzlicher Eignung für eine Raumentfeuchtung sowie Verfahren zu dessen Betrieb
DE102014212085A1 (de) * 2014-06-24 2015-12-24 BSH Hausgeräte GmbH Wärmetauscher für ein Haushaltsgerät, Verfahren zum Herstellen eines solchen sowie Haushaltsgerät mit einem solchen
DE102014223569A1 (de) 2014-11-19 2016-05-19 BSH Hausgeräte GmbH Wäschetrocknungsgerät und Verfahren zum Betreiben eines Wäschetrocknungsgeräts
DE102014224214A1 (de) 2014-11-27 2016-06-02 BSH Hausgeräte GmbH Wäschetrocknungsgerät und Verfahren zum Betreiben eines Wäschetrocknungsgeräts
DE102020101597A1 (de) 2020-01-23 2021-07-29 Miele & Cie. Kg Wäschetrockner
DE102021202230A1 (de) 2021-03-09 2022-09-15 BSH Hausgeräte GmbH Kondensationstrockner mit Wärmepumpe und Umluftanteil sowie Verfahren zu seinem Betrieb

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2092729A (en) * 1981-01-07 1982-08-18 Technoscript Ab Regenerative Dryer
DE3407439A1 (de) * 1984-02-29 1985-08-29 Hans-Jürgen 8391 Tittling Dietrich Waeschetrockner mit kaeltekreislauf

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2092729A (en) * 1981-01-07 1982-08-18 Technoscript Ab Regenerative Dryer
DE3407439A1 (de) * 1984-02-29 1985-08-29 Hans-Jürgen 8391 Tittling Dietrich Waeschetrockner mit kaeltekreislauf

Cited By (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1156149A3 (fr) * 2000-05-17 2003-01-22 V-Zug AG Sèche-linge avec pompe à chaleur
EP1156149A2 (fr) * 2000-05-17 2001-11-21 V-Zug AG Sèche-linge avec pompe à chaleur
EP1205592A1 (fr) * 2000-11-10 2002-05-15 Seven-Air Gebr. Meyer AG Armoire sèche-linge
EP1614976A4 (fr) * 2003-04-02 2006-08-02 Matsushita Electric Ind Co Ltd Dispositif de sechage et mode de fonctionnement de ce dispositif
EP1614976A1 (fr) * 2003-04-02 2006-01-11 Matsushita Electric Industrial Co., Ltd. Dispositif de sechage et mode de fonctionnement de ce dispositif
CN100343593C (zh) * 2003-04-02 2007-10-17 松下电器产业株式会社 干燥装置及其运转方法
WO2005075728A1 (fr) * 2004-02-04 2005-08-18 Matsushita Electric Industrial Co., Ltd. Appareil de séchage et méthode de fonctionnement de celui-ci
EP1593770A3 (fr) * 2004-05-06 2006-02-08 Matsushita Electric Industrial Co., Ltd. Sèche-linge
EP1819868A1 (fr) * 2004-12-06 2007-08-22 LG Electronics Inc. Seche-linge
US8826559B2 (en) 2004-12-06 2014-09-09 Lg Electronics Inc. Clothes dryer
US8863400B2 (en) 2004-12-06 2014-10-21 Lg Electronics Inc. Clothes dryer
EP1819868A4 (fr) * 2004-12-06 2009-04-22 Lg Electronics Inc Seche-linge
US7866061B2 (en) * 2005-11-17 2011-01-11 Kabushiki Kaisha Toshiba Clothes dryer
US8356496B2 (en) 2005-12-06 2013-01-22 Bsh Bosch Und Siemens Hausgeraete Gmbh Apparatus and method for loading items to be washed with an air flow
KR101292414B1 (ko) * 2005-12-06 2013-08-01 베에스하 보쉬 운트 지멘스 하우스게랫테 게엠베하 세탁물에 공기 흐름을 분사하기 위한 장치 및 방법
US20080289209A1 (en) * 2005-12-21 2008-11-27 Dong-Joo Han Housing for Modulizing Heat Pump System in a Clothes Dryer and Clothes Dryer Having the Same
US8683711B2 (en) * 2005-12-21 2014-04-01 Lg Electronics Inc. Housing for modulizing heat pump system in a clothes dryer and clothes dryer having the same
US7866057B2 (en) 2005-12-29 2011-01-11 Bsh Bosch Und Siemens Hausgeraete Gmbh Domestic appliance for the care of washed articles
EP1964965A1 (fr) * 2007-03-02 2008-09-03 BSH Bosch und Siemens Hausgeräte GmbH Appareil domestique avec thermopompe
WO2008107266A1 (fr) * 2007-03-02 2008-09-12 BSH Bosch und Siemens Hausgeräte GmbH Appareil électroménager équipé d'une pompe à chaleur
US8578626B2 (en) * 2007-09-20 2013-11-12 Bsh Bosch Und Siemens Hausgeraete Gmbh Laundry dryer having a distributor for condensate, and a method of operating the same
US20100199515A1 (en) * 2007-09-20 2010-08-12 BSH Bosch und Siemens Hausgeräte GmbH Laundry dryer having a distributor for condensate, and a method of operating the same
WO2009053257A1 (fr) * 2007-10-25 2009-04-30 BSH Bosch und Siemens Hausgeräte GmbH Appareil domestique contenant un fluide de transfert thermique
EA016181B1 (ru) * 2007-10-25 2012-02-28 Бсх Бош Унд Сименс Хаусгерете Гмбх Бытовой прибор с жидким теплоносителем
EP2053159A1 (fr) * 2007-10-25 2009-04-29 BSH Electrodomésticos España, S.A. Appareil ménager contenant un fluide caloporteur
US8418377B2 (en) 2007-11-06 2013-04-16 Bsh Bosch Und Siemens Hausgeraete Gmbh Dryer with heat pump
CN101952501B (zh) * 2008-02-19 2012-04-25 Bsh博世和西门子家用器具有限公司 用于烘干潮湿物品的包括冷却组件和加热组件的家用器具
US20110198405A1 (en) * 2008-10-24 2011-08-18 BSH Bosch und Siemens Hausgeräte GmbH Dryer having a heat pump, method for operating the same, and method for air conditioning a room
US8978267B2 (en) * 2008-10-24 2015-03-17 Bsh Bosch Und Siemens Hausgeraete Gmbh Dryer having a heat pump, method for operating the same, and method for air conditioning a room
US20120017464A1 (en) * 2010-07-26 2012-01-26 Beers David G Apparatus and method for refrigeration cycle with auxiliary heating
US8528227B2 (en) 2010-07-26 2013-09-10 General Electric Company Apparatus and method for refrigerant cycle capacity acceleration
US8833095B2 (en) 2010-07-26 2014-09-16 General Electric Company Apparatus and method for dry cycle completion control in heat pump dryer by declining capacity indication by rolling average compressor watts or heat exchanger pressure or temperature
US8353114B2 (en) * 2010-07-26 2013-01-15 General Electric Company Apparatus and method for refrigeration cycle with auxiliary heating
US8601717B2 (en) 2010-07-26 2013-12-10 General Electric Company Apparatus and method for refrigeration cycle capacity enhancement
US9238886B2 (en) * 2010-08-09 2016-01-19 Lg Electronics Inc. Clothes dryer
US20120030960A1 (en) * 2010-08-09 2012-02-09 Byeongjo Ryoo Clothes dryer
EP2631351A1 (fr) 2012-02-23 2013-08-28 Electrolux Home Products Corporation N.V. Séchoir à linge
WO2013124226A1 (fr) 2012-02-23 2013-08-29 Electrolux Home Products Corporation N.V. Sèche-linge
WO2013167378A1 (fr) 2012-05-08 2013-11-14 Electrolux Home Products Corporation N.V. Sèche-linge
EP2662486A1 (fr) 2012-05-08 2013-11-13 Electrolux Home Products Corporation N.V. Sèche-linge
WO2013182405A3 (fr) * 2012-06-05 2014-05-30 Arcelik Anonim Sirketi Sèche-linge ayant un condenseur refroidi par air
US10907297B2 (en) 2013-03-15 2021-02-02 Watergen Ltd. Closed cycle condenser dryer with heat regeneration
US11592194B2 (en) 2013-03-15 2023-02-28 Watergen Ltd. Planar element for forming heat exchanger
US10006721B2 (en) 2013-03-15 2018-06-26 Water-Gen Ltd. Closed-cycle condenser dryer with heat regeneration
WO2015028500A1 (fr) * 2013-08-30 2015-03-05 Electrolux Appliances Aktiebolag Appareil de traitement de linge ayant un système de prévention de surchauffe
CN105492681A (zh) * 2013-08-30 2016-04-13 伊莱克斯家用电器股份公司 具有防过热系统的洗衣设备
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AU2014314258B2 (en) * 2013-08-30 2019-01-17 Electrolux Appliances Aktiebolag Laundry appliance having overheating preventing system
EP2843119A1 (fr) * 2013-08-30 2015-03-04 Electrolux Appliances Aktiebolag Appareil traitement du linge ayant un système de prévention de surchauffe
US9487910B2 (en) * 2013-11-07 2016-11-08 Hangzhou Sanhua Research Institute Co., Ltd. Clothes dryer and control method thereof
US20150121718A1 (en) * 2013-11-07 2015-05-07 Hangzhou Sanhua Research Institute Co., Ltd. Clothes Dryer And Control Method Thereof
US11248333B2 (en) 2015-11-24 2022-02-15 Watergen Ltd. Steam compression dryer
EP3173516A1 (fr) * 2015-11-24 2017-05-31 Water-Gen Ltd Appareil de séchage de compression de vapeur
US10151060B2 (en) 2015-11-24 2018-12-11 Water-Gen Ltd Steam compression dryer
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CN112760901A (zh) * 2019-10-21 2021-05-07 Bsh家用电器有限公司 家用洗衣-干衣机
EP3812500A1 (fr) * 2019-10-21 2021-04-28 BSH Hausgeräte GmbH Sèche-linge domestique
US20220356635A1 (en) * 2021-05-06 2022-11-10 Haier Us Appliance Solutions, Inc. Ambient air dehumidification system for a condenser or heat pump laundry appliance

Also Published As

Publication number Publication date
DE4023000C2 (de) 2003-02-27
DE59109209D1 (de) 2001-05-10
EP0467188B1 (fr) 2001-04-04
ES2158839T3 (es) 2001-09-16
DE4023000A1 (de) 1992-01-23

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