WO2014044530A1 - Machine à laver et à sécher le linge comprenant un condenseur - Google Patents

Machine à laver et à sécher le linge comprenant un condenseur Download PDF

Info

Publication number
WO2014044530A1
WO2014044530A1 PCT/EP2013/068298 EP2013068298W WO2014044530A1 WO 2014044530 A1 WO2014044530 A1 WO 2014044530A1 EP 2013068298 W EP2013068298 W EP 2013068298W WO 2014044530 A1 WO2014044530 A1 WO 2014044530A1
Authority
WO
WIPO (PCT)
Prior art keywords
condenser
air
air channel
water
nozzles
Prior art date
Application number
PCT/EP2013/068298
Other languages
English (en)
Inventor
Celal Vatansever
Dogan Demirhan
Mehmet Durmaz
Talip Caglar
Mehmet Ozbek
Ali Levent Hasanreisoglu
Original Assignee
Arcelik Anonim Sirketi
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 Arcelik Anonim Sirketi filed Critical Arcelik Anonim Sirketi
Priority to CN201380049836.4A priority Critical patent/CN104968853B/zh
Priority to EP13759717.5A priority patent/EP2898133B1/fr
Publication of WO2014044530A1 publication Critical patent/WO2014044530A1/fr

Links

Images

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 
    • D06F58/22—Lint collecting 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
    • D06F58/00—Domestic laundry dryers
    • D06F58/20—General details of domestic laundry dryers 
    • D06F58/24—Condensing arrangements

Definitions

  • the present invention relates to a laundry washing and drying machine that comprises a condenser.
  • Fibers and lint accumulating in the condenser form a layer on the air channel surface and adversely affect the heat transfer and the efficiency of the condenser.
  • the decreasing efficiency of the condenser increases the drying time and energy consumption.
  • Water spraying devices are used to cleanse the fibers and lint formed at the end of the drying cycle; however, fibers and lint accumulating especially in the very narrow air channels inside the condensers cannot be properly cleansed.
  • the aim of the present invention is the realization of a laundry washing and drying machine wherein the fibers and lint accumulating in the condenser are provided to be cleansed.
  • the laundry washing and drying machine realized in order to attain the aim of the present invention, explicated in the first claim and the respective claims thereof comprises an air-cooled condenser that is situated at the circulation duct wherein the processing air cycle, providing the laundry to be dried at the drying process after the washing process, is performed.
  • the condenser has air channels extending in the flow direction of the processing air. Tube-shaped spraying devices are disposed into the air channels. The spraying devices receive water from a water dispenser placed at the condenser inlet or the condenser outlet and carry the water into the air channels, thus providing the fibers and lint to be cleansed.
  • Nozzles branching off from the spraying devices oppositely extend in the opposite directions into the air channels and jets of water sprayed from the nozzles are collided against each other, thus providing the fibers and lint sticking onto the air channels to be efficiently cleansed.
  • each air channel two spraying devices are disposed, extending along the right and left sides of the channel.
  • the nozzles facing each other on the spraying devices spray water towards each other, and jets of water sprayed from both sides are provided to be collided in the middle of the air channel.
  • water is sprayed into the air channel by means of two nozzles situated oppositely on the spraying devices at the condenser inlet side, two nozzles situated oppositely at the condenser outlet side and two nozzles situated oppositely in the middle of the spraying devices and close to the condenser inlet. Jets of water sprayed from the nozzles generate a vortex in the middle of the air channel and the fibers and lint sticking onto the lower and upper surfaces of the air channel are efficiently cleansed.
  • the nozzles on the spraying devices spray water angularly to the condenser inlet and especially the condenser inlet where the fibers and lint densely accumulate is efficiently cleansed.
  • the spraying device is placed longitudinally at the middle of the condenser air channel and the nozzles extending sideways in opposite directions from the spraying device spray water to the air channel.
  • the condenser is placed onto the tub in an inclined manner, the spraying device extends from the condenser outlet towards the condenser inlet and the water sprayed flows downwards through the inclined air channel and leaves the condenser.
  • the fibers and lint sticking onto the surfaces surrounding the condenser air channels are efficiently cleansed by means of the spraying devices and the nozzles extending into the air channels, thus the efficiency of the condenser is improved.
  • Figure 1 – is the schematic view of a laundry washing and drying machine.
  • Figure 2 – is the perspective view of the tub, the circulation duct and the condenser all situated in a laundry washing and drying machine.
  • Figure 3 — is the schematic view wherein a condenser and spraying devices therein are perpendicular to the processing air flow.
  • Figure 4 – is the schematic view wherein a condenser and spraying devices therein are in the same direction as the processing air flow.
  • Figure 5 — is the schematic view wherein a condenser and spraying devices therein are perpendicular to the processing air flow in another embodiment of the present invention.
  • the laundry washing and drying machine (1) is horizontal axis and front loading type, and comprises a drum (2) wherein the laundry is placed, a tub (3) wherein the drum (2) moves, a circulation duct (4) wherein the processing air (PA) circulation, providing the drying of the laundry, is performed in the drying process after the washing process, a fan (5) that provides circulation of the processing air (PA) in the circulation duct (4), a heater (13) heating the processing air (PA), an air-cooled condenser (7) disposed onto the circulation duct (4), having at least one air channel (6) wherein the processing air (PA) passing therethrough is condensed, a condenser inlet (8) through which the processing air (PA) enters the condenser (7) and a condenser outlet (9) through which the processing air (PA) leaves the condenser (7).
  • a condenser inlet (8) through which the processing air (PA) enters the condenser (7)
  • a condenser outlet (9) through which the processing air
  • the laundry washing and drying machine (1) of the present invention comprises - a dispenser (10) that is placed at the condenser inlet (8) or the condenser outlet (9) and that directs the water received from the water mains to the air channel (6) during the fiber and lint cleansing process performed at the end of the drying process, - at least one tube-shaped spraying device (11) that is connected to the dispenser (10), that is placed into the air channels (6) and that carries the water coming from the dispenser (10) into the air channel (6), and - more than one nozzle (12) that are situated on the spraying device (11) and that sprays water into the air channel (6) in the opposite directions and towards each other.
  • the processing air (PA) passing over the laundry and becoming humid is delivered to the condenser (7) by passing from the tub (3) outlet by means of the circulation duct (4) and is condensed by passing through the air channels (6) in the condenser (7).
  • the fibers and lint formed as the result of the laundry rubbing against the drum (2) and each other are conveyed by the processing air (PA) and accumulate at the condenser inlet (8) and in the air channels (6) inside the condenser (7).
  • the spraying device (11) is operated for cleansing the fibers and lint at the end of the drying process.
  • the water received from the mains is carried to the air channel (6) by means of the dispenser (10) and the spraying device (11).
  • the water sprayed into the air channel (6) from the nozzles (12) cleanses the fibers and lint accumulating at the condenser inlet (8) and on the surfaces surrounding the air channel (6).
  • the nozzles (12) are positioned on the spraying device (11) in the opposite directions and facing each other, and the jets of water sprayed from the nozzles (12) are provided to be collided with each other and/or to hit the surfaces surrounding the air channel (6), thus to be stirred and agitated.
  • the jets of water sprayed from the nozzles (12) almost completely contact the surfaces surrounding the air channel (6) and the air channel (6) is efficiently cleansed of fibers and lint.
  • the laundry washing and drying machine (1) comprises two spraying devices (11) that extend between the condenser inlet (8) and the condenser outlet (9) in the processing air (PA) flow direction and that are placed right and left at the sides of the air channel (6) , and the nozzles (12) positioned oppositely and facing each other on the spraying devices (11) such that the jets of water sprayed thereby collide at the middle of the air channel (6) ( Figure 2, Figure 3, Figure 4).
  • the jets of water sprayed by the nozzles (12) from the sides of the air channel (6) toward the middle thereof collide at the middle of the air channel (6) and the lower and upper surfaces of the air channel (6) are provided to be efficiently cleansed.
  • the laundry washing and drying machine (1) comprises two nozzles (12) positioned oppositely on the spraying devices (11) at the condenser inlet (8) side, two nozzles (12) positioned oppositely on the spraying devices (11) at the condenser outlet (9) side and two nozzles (12) positioned oppositely on the spraying devices (11) at the middle of the spraying devices (11) so as to be close to the nozzles (12) at the condenser inlet (8) ( Figure 4).
  • the jets of water sprayed from the nozzles (12) at the condenser inlet (8) side collide at the middle of the air channel (6) and cleanse the condenser inlet (8).
  • the jets of water sprayed from the opposite nozzles (12) at the middle of the spraying devices (11) and at the condenser outlet (9) side form a vortex at the middle of the air channel (6) and spread in a wide area, thus provides this region to be efficiently cleansed of fibers and lint.
  • the water vortex furthermore, creates a barrier against the jets of water that are sprayed from the nozzles (12) at the condenser inlet (8) side into the air channel (6) and that flow towards the condenser outlet (9), thus the water is provided to stay in the air channel (6) for a longer period of time.
  • the nozzles (12) on the spraying devices (11) spray water angularly to the condenser inlet (8) ( Figure 4).
  • the water sprayed from the nozzles (12) moves inside the air channel (6) towards the condenser inlet (8) and the condenser inlet (8) is provided to be washed with a large amount of water.
  • the laundry washing and drying machine (1) comprises the spraying device (11) that extends between the condenser inlet (8) and the condenser outlet (9) in the processing air (PA) flow direction and that is placed at the middle of the air channel (6), and more than one nozzle (12) positioned at the right and left of the spraying device (11), in opposite directions with respect to each other, spraying water towards the sides of the air channel (6) ( Figure 5).
  • the condenser (7) is placed at the upper side of the tub (3) in an inclined manner so that the condenser inlet (8) is above the condenser outlet (9) level and the air channel (6) extends downhill from the condenser inlet (8) towards the condenser outlet (9) in an inclined manner ( Figure 1, Figure 2).
  • the dispenser (10) is placed at the condenser outlet (9) and the water spraying device (11) carries the water uphill inside the air channel (6) from the condenser outlet (9) towards the condenser inlet (8) in an opposite direction to the processing air (PA) flow direction (there is no processing air (PA) flow during the condenser (7) washing process, the term “processing air (PA) flow direction” is provided only for defining the said directions).
  • the jets of water oppositely sprayed from the nozzles (12) branching out in opposite directions from the spraying devices (11) that extend into the condenser (7) air channel (6) are collided and a water agitation effect is created inside the air channel (6).
  • the fibers and lint accumulating in the condenser (7) air channel (6), especially at the condenser inlet (8) and the lower and upper surfaces of the air channel (6), are efficiently cleansed.
  • the efficiency of the condenser (7) is improved, the duration of the drying process is shortened and energy saving is provided.

Abstract

L'invention concerne une machine à laver et à sécher le linge (1) comprenant un tambour (2) dans lequel le linge est placé, une cuve (3) dans laquelle le tambour (2) se déplace, un conduit de circulation (4) dans lequel la circulation de l'air de traitement (PA), permettant le séchage du linge, est réalisée dans le processus de séchage après le processus de lavage, un ventilateur (5) qui permet la circulation de l'air de traitement (PA) dans le conduit de circulation (4), un condenseur refroidi à l'air (7) disposé sur le conduit de circulation (4), ayant au moins un canal d'air (6) dans lequel l'air de traitement (PA) qui y circule est condensé, une entrée de condenseur (8) à travers laquelle l'air de traitement (PA) entre dans le condenseur (7), une sortie de condenseur (9) à travers laquelle l'air de traitement (PA) quitte le condenseur (7), et un dispositif de pulvérisation (11) qui permet le nettoyage des fibres et des peluches sur le condenseur (7).
PCT/EP2013/068298 2012-09-24 2013-09-04 Machine à laver et à sécher le linge comprenant un condenseur WO2014044530A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201380049836.4A CN104968853B (zh) 2012-09-24 2013-09-04 包括冷凝器的衣物洗涤干燥机
EP13759717.5A EP2898133B1 (fr) 2012-09-24 2013-09-04 Machine à laver et à sécher le linge comprenant un condenseur

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TRA2012/10867 2012-09-24
TR201210867 2012-09-24

Publications (1)

Publication Number Publication Date
WO2014044530A1 true WO2014044530A1 (fr) 2014-03-27

Family

ID=49150932

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/068298 WO2014044530A1 (fr) 2012-09-24 2013-09-04 Machine à laver et à sécher le linge comprenant un condenseur

Country Status (3)

Country Link
EP (1) EP2898133B1 (fr)
CN (1) CN104968853B (fr)
WO (1) WO2014044530A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017080867A1 (fr) 2015-11-09 2017-05-18 Arcelik Anonim Sirketi Lave-linge/sèche-linge comprenant un condenseur
EP3190219A1 (fr) * 2016-01-05 2017-07-12 LG Electronics Inc. Appareil de traitement du linge et procédé de commande de ses vannes d'alimentation en eau

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106012412B (zh) * 2016-06-30 2018-11-27 宁波远志立方能源科技有限公司 基于气体冷凝装置的洗干一体机
CN116200925A (zh) * 2021-12-01 2023-06-02 广东美的白色家电技术创新中心有限公司 一种衣物处理设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2169107A1 (fr) * 2008-09-26 2010-03-31 BSH Bosch und Siemens Hausgeräte GmbH Séchoir avec un dispositif de diffusion
WO2013050263A1 (fr) * 2011-10-07 2013-04-11 Arcelik Anonim Sirketi Machine à laver et à sécher le linge comprenant un condenseur

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3027900C2 (de) * 1980-07-23 1986-11-06 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Luftgekühlter Wärmetauscher für Haushalt-Wäschetrockner
DE3738031C2 (de) * 1987-11-09 1995-10-12 Bosch Siemens Hausgeraete Verfahren und Vorrichtung zum Entfernen von Flusen aus einem als Wärmetauscher ausgebildeten Kondenswasser-Abscheider
KR100925739B1 (ko) * 2007-09-13 2009-11-11 엘지전자 주식회사 덕트리스 건조기
DE102007052835A1 (de) * 2007-11-06 2009-05-07 BSH Bosch und Siemens Hausgeräte GmbH Verfahren und Vorrichtung zum Reinigen eines Bauteiles, insbesondere eines Verdampfers einer Kondensatoreinrichtung sowie Wasch- oder Wäschetrockner mit einer solchen Vorrichtung
EP2372012B1 (fr) * 2010-03-30 2016-08-31 DBK David + Baader GmbH Unité de condensateur, appareil domestique, et procédé de contrôle de cet appareil domestique
DE102010031265A1 (de) * 2010-07-13 2012-01-19 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zum Betreiben eines Kondensationstrockners mit einer internen Reinigung sowie Kondensationstrockner hierzu

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2169107A1 (fr) * 2008-09-26 2010-03-31 BSH Bosch und Siemens Hausgeräte GmbH Séchoir avec un dispositif de diffusion
WO2013050263A1 (fr) * 2011-10-07 2013-04-11 Arcelik Anonim Sirketi Machine à laver et à sécher le linge comprenant un condenseur

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017080867A1 (fr) 2015-11-09 2017-05-18 Arcelik Anonim Sirketi Lave-linge/sèche-linge comprenant un condenseur
EP3190219A1 (fr) * 2016-01-05 2017-07-12 LG Electronics Inc. Appareil de traitement du linge et procédé de commande de ses vannes d'alimentation en eau
US10400383B2 (en) 2016-01-05 2019-09-03 Lg Electronics Inc. Laundry treating apparatus having feed water valve and method for controlling the same

Also Published As

Publication number Publication date
EP2898133A1 (fr) 2015-07-29
CN104968853A (zh) 2015-10-07
EP2898133B1 (fr) 2016-12-07
CN104968853B (zh) 2017-05-03

Similar Documents

Publication Publication Date Title
EP2169107B1 (fr) Sêchoir avec un dispositif de diffusion
EP2764153B1 (fr) Machine à laver et à sécher le linge comprenant un condenseur
EP2817445B1 (fr) Machine de traitement de linge
KR102300343B1 (ko) 의류처리장치
KR20130099361A (ko) 의류 처리장치
EP2898133B1 (fr) Machine à laver et à sécher le linge comprenant un condenseur
TR201721419T4 (tr) Püskürtme cihazı içeren bir çamaşır kurutucu.
EP2325379B1 (fr) Appareil de sechage de type a condensation
CN218812690U (zh) 一种衣物处理设备
IT9022089A1 (it) Dispositivo di condensazione, particolarmente per macchine lavatrici asciugatrici
CN104703529B (zh) 具有供水组件的家用器具
CN102791920A (zh) 设有烘干程序的衣物处理设备
KR20100020788A (ko) 식기 세척기
WO2018145738A1 (fr) Appareil de séchage du linge
EP3374563B1 (fr) Lave-linge/sèche-linge comprenant un condenseur
WO2017137323A1 (fr) Machine à laver et sécher le linge comprenant un condenseur refroidi par air
WO2017194531A1 (fr) Lave-linge/sèche-linge comprenant un condenseur à eau
EP3077587B1 (fr) Lave-linge et sèche-linge ménager
EP2898132B1 (fr) Machine à laver et à sécher le linge comprenant un condenseur
KR100781245B1 (ko) 드럼세탁기의 건조방식 절환형 건조장치
CN218345744U (zh) 风道组件和衣物处理设备
WO2016162230A1 (fr) Machine à laver et à sécher le linge comprenant un condensateur
EP3111000B1 (fr) Machine de traitement du linge avec une conduite d'évacuation d'eau de condensat de condenseur
EP3149237A1 (fr) Appareil de traitement de linge pourvu d'une unité de désintégration de peluches de l'eau de condensat
CN114351427A (zh) 一种衣物处理设备及清洗方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13759717

Country of ref document: EP

Kind code of ref document: A1

REEP Request for entry into the european phase

Ref document number: 2013759717

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2013759717

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE