WO2020032886A2 - Lave-linge/sèche-linge à performance de lavage améliorée - Google Patents

Lave-linge/sèche-linge à performance de lavage améliorée Download PDF

Info

Publication number
WO2020032886A2
WO2020032886A2 PCT/TR2019/050365 TR2019050365W WO2020032886A2 WO 2020032886 A2 WO2020032886 A2 WO 2020032886A2 TR 2019050365 W TR2019050365 W TR 2019050365W WO 2020032886 A2 WO2020032886 A2 WO 2020032886A2
Authority
WO
WIPO (PCT)
Prior art keywords
baffle
washer
dryer
additional
side walls
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.)
Ceased
Application number
PCT/TR2019/050365
Other languages
English (en)
Other versions
WO2020032886A3 (fr
Inventor
Fatih KASAP
Basak ARSLAN ILKIZ
Sena Davasligil
Ersin Donmez
Mehmet MEHMETALIOGLU
Nihal YILMAZ
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.)
Arcelik AS
Original Assignee
Arcelik AS
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 AS filed Critical Arcelik AS
Priority to EP19847321.7A priority Critical patent/EP3833811B1/fr
Publication of WO2020032886A2 publication Critical patent/WO2020032886A2/fr
Publication of WO2020032886A3 publication Critical patent/WO2020032886A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/02—Rotary receptacles, e.g. drums
    • D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
    • D06F37/06—Ribs, lifters, or rubbing means forming part of the receptacle
    • D06F37/065—Ribs, lifters, or rubbing means forming part of the receptacle ribs or lifters having means for circulating the washing liquid
    • 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
    • D06F25/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and having further drying means, e.g. using hot air 
    • 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 
    • D06F39/08—Liquid supply or discharge arrangements
    • D06F39/083—Liquid discharge or recirculation arrangements

Definitions

  • the present invention relates to a washer/dryer with improved washing performance of the laundry placed therein.
  • Horizontal axis washer/dryers with laundry washing and/or drying features comprise a plurality of, preferable three, baffles which are mounted onto the inner wall of the drum and which mechanically enable the laundry in the drum to be move, thus improving the washing efficiency.
  • the baffles turn the laundry over, thus enabling the detergent water to be in contact with every surface of the laundry, thus helping the dissolving of stains by rubbing.
  • the baffles are configured to be inclined from front to back in order to facilitate the unloading of the laundry in the drum while the upper surfaces of the baffles have a wavy structure.
  • the baffle disclosed in this document has angled surfaces which enable the laundry at the rear side of the drum to fall more quickly while the drum rotates clockwise and enable the laundry at the front side thereof to fall more quickly while the same rotates counterclockwise.
  • the aim of the present invention is the realization of a washer/dryer of which the washing and/or drying performance is increased.
  • the washer/dryer realized in order to attain the aim of the present invention, explicated in the first claim and the respective claims thereof comprises a body; a drum which is disposed into the body and wherein the washing and/or drying process is realized; at least one baffle which is fixed onto the inner wall of the drum and which has a base, at least two side walls and a ceiling connecting the two side walls, and at least one additional baffle which extends from the base towards the axis of rotation of the drum along the side walls and which gains a different form on the baffle by creating a protrusion on the side walls of the baffle.
  • the mixture of detergent and water is delivered into the drum by means of the circulation pump. From behind at least one of the baffles in the drum the water coming from the circulation pump enters and is delivered from the baffle onto the laundry at the desired speed and in the desired manner.
  • the additional baffle by means of the form thereof, enables the water to be delivered onto the laundry in the desired form.
  • the additional baffle changes the direction and movement of water, thus ensuring that different hydrodynamic movements of water are used and advantages such as more efficient contact of water with the laundry, better foaming and stain removal properties of detergent, etc. are provided.
  • at least one outlet is provided on the additional baffle and the baffle to discharge the water in the baffle and the additional baffle into the drum.
  • the outlet is coaxial with the holes on the drum and is located on the edge where the ceiling of the additional baffle and the side wall join.
  • the additional baffle is cylindrical.
  • the protrusion formed on the side walls is curvilinear and when the baffle is viewed from above the additional baffle looks like a circle.
  • the additional baffle and the baffle seem to be two different interlocking structures.
  • the water is enabled to be delivered onto the laundry in a circular manner.
  • the additional baffle is in the form of a quadrangular prism, preferably cube.
  • the protrusion formed on the side walls is planar and when the baffle is viewed from above the additional baffle looks like a square.
  • the additional baffle and the baffle seem to be two different interlocking structures.
  • two identical additional baffles are provided on the baffle. Said two additional baffles are concentrically placed onto the baffle. In the preferred embodiment of the present invention the distance between the additional baffles varies between 5 to 10 cm. In the embodiment of the present invention the baffle has an elliptical structure and the two additional baffles are positioned onto the two focuses of the ellipse.
  • the size and shape of the additional baffles on the baffle may be different from each other.
  • at least one guiding member is provided on the inner wall of the additional baffle.
  • the guiding member is disposed along the inner wall of the additional baffle and has a spiral or quadratic structure. By means of the spiral guiding member, the water is enabled to be delivered onto the laundry in a circular manner. Thus, the water is enabled to be delivered onto the laundry in different forms.
  • a plurality of outlets is provided on the line connecting the additional baffles between the additional baffles on the baffle.
  • the outlets positioned between the additional baffles, the water is enabled to be delivered onto the laundry in a linear manner.
  • the additional baffle is positioned so as to be in the vicinity of the door of the washer/dryer. Thus, the movement of the water can be more clearly viewed by the user from outside the washer/dryer.
  • the washing efficiency is improved without damaging the laundry, that the user sees the water from the outside by changing the direction and movement of the water, that the water is in a more efficient contact with water, that the detergent is activated by properly mixing the detergent and water, and that the foaming effect on the laundry is obtained by delivering water with detergent thanks to the special form.
  • a washer/dryer realized in order to attain the aim of the present invention is illustrated in the attached figures, where:
  • Figure 1 - is the schematic view of a washer/dryer.
  • Figure 2 - is the sideways view of the baffle in an embodiment of the present invention.
  • Figure 3 - is the cross-sectional view of the baffle in Figure 2.
  • Figure 4 - is the top view of the baffle in Figure 2.
  • Figure 5 - is the sideways view of the baffle in another embodiment of the present invention.
  • Figure 6 - is the cross-sectional view of the baffle in Figure 5.
  • Figure 7 - is the top view of the baffle in Figure 5.
  • the washer/dryer (1) comprises a body (2); a drum (3) which is disposed into the body (2) and wherein the washing and/or drying process is realized; at least one baffle (4) which is fixed onto the inner wall of the drum (3) and which has a base(6), at least two side walls (8) and a ceiling (7) connecting the two side walls (8), and at least one additional baffle (5) which extends from the base (6) towards the axis of rotation of the drum (3) along the side walls (8) and which gains a different form on the baffle (4) by creating a protrusion on the side walls (8) of the baffle (4) ( Figure 1).
  • the mixture of detergent and water is delivered into the drum (3) by means of the circulation pump. From behind at least one of the baffles (4) in the drum (3) the water coming from the circulation pump enters and is delivered from the baffle (4) onto the laundry at the desired speed and in the desired manner.
  • the additional baffle (5) by means of the form thereof, enables the water to be delivered onto the laundry in the desired form.
  • the additional baffle (5) changes the direction and movement of water, thus ensuring that different hydrodynamic movements of water are used and advantages such as more efficient contact of water with the laundry, better foaming and stain removal properties of detergent, etc. are provided.
  • the washer/dryer (1) comprises at least one outlet (9) which is provided on the additional baffle (5) and the baffle (4) to discharge the water in the baffle (4) and the additional baffle (5) into the drum (3).
  • the outlet (9) is coaxial with the holes on the drum (3).
  • the additional baffle (5) is cylindrical.
  • the protrusion formed on the side walls (8) is curvilinear and when the baffle (4) is viewed from above the additional baffle (5) looks like a circle.
  • the water is enabled to be delivered onto the laundry in a circular manner ( Figure 2, Figure 3 and Figure 4).
  • the additional baffle (5) is in the form of a quadrangular prism, preferably cube.
  • the protrusion formed on the side walls (8) is planar and when the baffle (4) is viewed from above the additional baffle (5) looks like a square ( Figure 5, Figure 6 and Figure 7).
  • baffle (4) In the embodiment of the present invention two identical additional baffles (5) are provided on the baffle (4).
  • the size and/or shape of the additional baffles (5) on the baffle (4) may be different from each other.
  • said two additional baffles (5) are concentrically placed onto the baffle (4).
  • the distance between the additional baffles (5) varies between 5 to 10 cm.
  • the washer/dryer (1) comprises at least one guiding member (10) on the inner wall of the additional baffle (5).
  • the guiding member (10) is disposed along the inner wall of the additional baffle (5) and has a spiral or quadratic structure.
  • the spiral guiding member (10) the water is enabled to be delivered onto the laundry in a circular manner.
  • the water is enabled to be delivered onto the laundry in different forms.
  • a plurality of outlets (9) are provided on the line connecting the additional baffles (5) between the additional baffles (5) on the baffle (4).
  • the outlets (9) positioned between the additional baffles (5) the water is enabled to be delivered onto the laundry in a linear manner.
  • the additional baffle (5) is positioned so as to be in the vicinity of the door of the washer/dryer (1). Thus, the movement of the water can be more clearly viewed by the user from outside the washer/dryer (1).
  • the washing efficiency is improved without damaging the laundry, that the user sees the water from the outside by changing the direction and movement of the water, that the water is in a more efficient contact with water, that the detergent is activated by properly mixing the detergent and water, and that the foaming effect on the laundry is obtained by delivering water with detergent thanks to the special form.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Abstract

La présente invention concerne un lave-linge/sèche-linge (1) comprenant un corps (2) ; un tambour (3) qui est disposé dans le corps (2) et dans lequel le processus de lavage et/ou de séchage est réalisé ; au moins un déflecteur (4) qui est fixé sur la paroi interne du tambour (3) et qui a une base (6), au moins deux parois latérales (8) et un plafond (7) reliant les deux parois latérales (8), et au moins un déflecteur supplémentaire (5) qui s'étend depuis la base (6) vers l'axe de rotation du tambour (3) le long des parois latérales (8) et qui prend une forme différente sur le déflecteur (4) en créant une saillie sur les parois latérales (8) du déflecteur (4).
PCT/TR2019/050365 2018-08-06 2019-05-22 Lave-linge/sèche-linge à performance de lavage améliorée Ceased WO2020032886A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP19847321.7A EP3833811B1 (fr) 2018-08-06 2019-05-22 Lave-linge/sèche-linge à performance de lavage améliorée

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR201811334 2018-08-06
TR2018/11334 2018-08-06

Publications (2)

Publication Number Publication Date
WO2020032886A2 true WO2020032886A2 (fr) 2020-02-13
WO2020032886A3 WO2020032886A3 (fr) 2020-03-12

Family

ID=69413329

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2019/050365 Ceased WO2020032886A2 (fr) 2018-08-06 2019-05-22 Lave-linge/sèche-linge à performance de lavage améliorée

Country Status (2)

Country Link
EP (1) EP3833811B1 (fr)
WO (1) WO2020032886A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111379125A (zh) * 2020-04-15 2020-07-07 长虹美菱股份有限公司 一种洗衣机除污挡板

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050086202A (ko) 2004-02-25 2005-08-30 엘지전자 주식회사 드럼 세탁기
KR20050119263A (ko) 2004-06-16 2005-12-21 삼성전자주식회사 의류건조기
EP2039820A1 (fr) 2007-09-21 2009-03-25 Whirpool Corporation Machine à chargement frontal avec nervures d'entraînement hydrodynamique

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101073508B1 (ko) * 2003-11-17 2011-10-17 삼성전자주식회사 의류 건조기
US7299665B2 (en) * 2004-03-19 2007-11-27 Lg Electronics Inc. Lift for drum-type washing machine
KR20070119321A (ko) * 2006-06-15 2007-12-20 엘지전자 주식회사 리프터 일체형 드럼을 구비한 세탁기 및 드럼 성형 방법
JP6063353B2 (ja) * 2013-06-26 2017-01-18 シャープ株式会社 洗濯機
CN109208247A (zh) * 2017-07-07 2019-01-15 青岛海尔滚筒洗衣机有限公司 洗衣机的拨水叶及洗衣机

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050086202A (ko) 2004-02-25 2005-08-30 엘지전자 주식회사 드럼 세탁기
KR20050119263A (ko) 2004-06-16 2005-12-21 삼성전자주식회사 의류건조기
EP2039820A1 (fr) 2007-09-21 2009-03-25 Whirpool Corporation Machine à chargement frontal avec nervures d'entraînement hydrodynamique

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3833811A4

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111379125A (zh) * 2020-04-15 2020-07-07 长虹美菱股份有限公司 一种洗衣机除污挡板

Also Published As

Publication number Publication date
EP3833811A2 (fr) 2021-06-16
EP3833811B1 (fr) 2023-07-05
EP3833811A4 (fr) 2022-04-20
WO2020032886A3 (fr) 2020-03-12

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