WO2013155967A1 - Elévateurs de palette de lave-linge et lave-linge - Google Patents

Elévateurs de palette de lave-linge et lave-linge Download PDF

Info

Publication number
WO2013155967A1
WO2013155967A1 PCT/CN2013/074321 CN2013074321W WO2013155967A1 WO 2013155967 A1 WO2013155967 A1 WO 2013155967A1 CN 2013074321 W CN2013074321 W CN 2013074321W WO 2013155967 A1 WO2013155967 A1 WO 2013155967A1
Authority
WO
WIPO (PCT)
Prior art keywords
washing
washing machine
lifting rib
water
lifters
Prior art date
Application number
PCT/CN2013/074321
Other languages
English (en)
Chinese (zh)
Inventor
武凤玲
劳春峰
何政保
Original Assignee
海尔集团技术研发中心
海尔集团公司
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 海尔集团技术研发中心, 海尔集团公司 filed Critical 海尔集团技术研发中心
Publication of WO2013155967A1 publication Critical patent/WO2013155967A1/fr
Priority to US14/514,238 priority Critical patent/US20150027173A1/en

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

Definitions

  • the present invention relates to a washing machine, and more particularly to a washing machine lifting rib provided on an inner cylinder of a washing machine and a washing machine using the lifting rib, belonging to the technical field of washing machines.
  • the washing method of the conventional washing machine uses water as a washing medium, adds water and detergent to the washing machine, washes, and then uses the dehydrating function to discharge the sewage in the washing machine, and then re-adds clean water to continue the washing or rinsing process. After the washing is completed, the water is drained. This method simply drains the water and refills the clean wash water. The water consumption is very large. At the same time, the washing liquid contains more environmentally harmful chemicals, and each washing process takes a long time and consumes a large amount of electricity.
  • washing method using a solid particle specially made of a polymer material as a washing medium has appeared in the prior art, and the dirt on the clothes is absorbed and absorbed by the friction between the solid particles and the clothes, thereby realizing Washing function.
  • the washing method can save more than 80% of water.
  • the solid particle washing medium can be recycled and reused, has a long service life, does not need to be replaced, and is safe and environmentally friendly.
  • the drum washing machine adopting the particle washing method, in which the washing machine is provided with a granule storage tank, and before the washing, the granules are put into the washing tub from the hopper, and after the washing is finished, the washing process is completely contacted with the laundry. After the washing is completed, it takes a long time to separate the laundry from the particles, and the particles are completely recovered into the storage bin.
  • the main object of the present invention is to solve the above problems and deficiencies, and to provide a washing machine lifting rib that does not require particle separation, thereby simplifying the washing process and shortening the washing time.
  • Another object of the present invention is to provide a washing machine which does not require particle separation, thereby simplifying the washing process and shortening the washing time.
  • a washing machine lifting rib is disposed on an inner wall of an inner cylinder of the washing machine, the lifting rib is a hollow structure, and a cavity of the lifting rib is filled with washing particles as a washing medium, and the lifting rib has a body
  • the cavity of the lifting rib communicates with the inner space of the inner cylinder and is only a water permeable hole through which the washing water passes.
  • the lifting rib comprises an outer casing for forming the hollow cavity, the outer casing being composed of two side walls, two end walls and a top wall.
  • the water permeable hole is opened at least on a top wall of the outer casing.
  • the lifting rib further includes a bottom plate detachably or rotatably connected to the bottom of the outer casing.
  • the water permeable hole is opened in the bottom plate.
  • a flange for fixing mounting is extended to the two sides of the two side walls, and a mounting hole for fastening the fastener is disposed on the flange.
  • a protrusion is provided on an outer surface of the lifting rib.
  • the protrusion is integrally formed with the lifting rib.
  • a washing machine comprising an inner cylinder, an outer cylinder and washing particles as a washing medium, the inner cylinder being driven to rotate by a driving device, and the above-mentioned lifting rib is disposed on an inner wall of the inner cylinder.
  • 3-5 lifting ribs are uniformly disposed along the circumferential direction of the inner wall of the inner cylinder.
  • the washing machine lifting rib and the washing machine of the present invention fill the lifting ribs of the inner cylinder of the washing machine with high-molecular particles as a washing medium, and the surface of the lifting rib is provided with a water-permeable hole, and the diameter is smaller than the diameter of the particles.
  • the particles exert its strong adsorption performance, and the washed dirt is adsorbed and removed, effectively improving the washing water or the rinsing water in contact with the clothes.
  • the purity improves the washing rate.
  • the particles are separated from the clothes, do not touch each other, and do not need the process of separating and recovering the clothes and the particles, effectively solving the problem that the separation of the particles and the clothes is difficult, greatly shortening the washing time, simplifying the washing process, and Save water consumption.
  • 1 is a schematic structural view of a washing machine in accordance with an embodiment of the present invention
  • 2 is a schematic structural view of a lifting rib according to an embodiment of the present invention
  • FIG. 3 is a schematic view showing the back structure of a lifting rib according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural view of a lifting rib according to Embodiment 2 of the present invention.
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • a drum washing machine is taken as an example for detailed description.
  • the washing machine comprises a casing (not shown) in which an outer cylinder 1, an inner cylinder 2 and solid washing particles 3 as a washing medium are disposed.
  • the outer cylinder 1 is fixed and not rotated, mainly for holding water
  • the inner cylinder 2 is used for washing
  • the inner cylinder 2 is disposed inside the outer cylinder 1
  • the inner cylinder 2 is driven to rotate by the driving device
  • the inner wall of the inner cylinder 2 A plurality of water passage holes (not shown) for permeable to the washing water are uniformly disposed on the upper portion.
  • the diameter of the water-passing hole is smaller than the minimum diameter of the particle 3, that is, the water-passing hole allows only the washing water to pass through, and the particle 3 cannot pass through the water-passing hole, and the shape of the water-passing hole can be circular, rectangular, polygonal or the like.
  • the washing particles 3 are made of high molecular polymer particles, and a plurality of openings are distributed on the surface of the particles 3, which have strong adsorption properties, and can completely realize the ability of adsorbing dirt to remove a large amount of stains.
  • a water inlet (not shown) is provided at an upper portion of the outer cylinder 1 for influent water in the washing and rinsing process, and the washing water passes through the water passing hole to enter the inner cylinder 2 for washing, and the lower portion of the outer cylinder 1 is provided with drainage.
  • the mouth (not shown) is used for drainage after dehydration.
  • a plurality of lifting ribs 4 are uniformly disposed along the circumferential direction of the inner wall of the inner cylinder 2, the lifting ribs 4 are disposed along the axial direction of the inner cylinder 2, the lifting ribs 4 are hollow structures, and the washing particles 3 are filled in each The interior of the cavity of the rib 4 is raised.
  • the more the number of lifting ribs 4 and the higher the height the more the number of particles 3 that can be driven, but the more the number of lifting ribs 4 and the higher the height, the larger the effective volume of the inner cylinder 2 of the washing machine, but
  • the number of the lifting ribs 4 is too small, which in turn affects the effect of the particles 3 adsorbing the dirt. Therefore, in the present embodiment, it is preferable to provide 3-5 lifting ribs 4, and particularly preferably 5 lifting ribs 4.
  • the lifting rib 4 comprises a casing 5 consisting of two side walls 7, two end walls 8 and a top wall 9, and a bottom plate 6 is provided at the bottom of the casing 5, two The side wall 7, the two end walls 8, the top wall 9 and the bottom plate 6 together form a hollow cavity of the lifting rib 4, and the lifting ribs 4 and the particles 3 as a whole can be disassembled for convenient daily maintenance.
  • the side wall 7, the end wall 8 and the top wall 9 are both streamlined, and the two side walls 7 are curved, so that the overall shape of the outer casing 5 is streamlined and has a central symmetrical structure, which is more advantageous.
  • the laundry 14 is tumbling in the inner cylinder 2 to increase the washing rate.
  • a plurality of water permeable holes 10 are formed in the top wall 9 of the outer casing 5, and a plurality of water permeable holes 10 are also opened in the bottom plate 6.
  • the diameter of the water permeable holes 10 is smaller than the minimum diameter of the particles 3, and only the washing water passes through, During the washing and rinsing, the granules 3 are always stored in the lifting ribs 4.
  • the bottom plate 6 is a flat plate structure, and the inner wall of the inner tube 2 has an arc structure, and a certain gap exists between the bottom plate 6 and the inner wall of the inner tube 2, which is advantageous for the entry and discharge of the washing water.
  • the washing water in the inner cylinder 2 enters the lifting rib 4 through the water permeable hole 10, so that the washing water contacts the particles 3 in the lifting rib 4, and the granule 3 exerts its strong adsorption property and will be washed down.
  • the dirt is adsorbed and removed, and the pure washing water adsorbed by the particles 3 is discharged from the lifting ribs 4 through the water permeable holes 10.
  • the lifting rib 4 when the lifting rib 4 is at the position A, the washing water in the inner cylinder 2 enters the lifting rib 4 through the water permeable hole 10, and the granule 3 is immersed in the washing water. With the rotation of the inner cylinder 2, the lifting rib 4 When it is transferred to position B, a part of the washing water is stored in the pellet 3, and the pellet 3 adsorbs the dirt. When the lifting rib 4 continues to the position C, the purer washing water after the adsorption passes through the top wall 9 and the bottom plate 6. The water permeable aperture 10 flows back onto the laundry 14, thereby circulating.
  • the reciprocating cycle of the granules 3 effectively improves the purity of the washing water or the rinsing water during the contact with the clothes 14, and greatly improves the washing rate.
  • the particles 3 are always stored in the lifting ribs 4, the spraying and recycling process of the particles 3 is not required, the washing time is reduced, the water consumption is saved, and the laundry 14 and the particles 3 are separated during the washing and rinsing, The problem of separation of the particles 3 from the laundry 14 in the prior art is effectively solved, and the washing time is further shortened.
  • the inner cylinder 2 rotates at a high speed to drive the particles 3 in the lifting rib 4 to rotate at a high speed, and the dirt adhering to the surface of the granule 3 is discharged out of the washing machine together with the washing water by high-speed centrifugal force, thereby realizing the regeneration of the granule 3.
  • the regeneration process is simple and convenient.
  • the lifting rib 4 is provided with the water permeable hole 10 only on the top wall 9 and the bottom plate 6, which not only simplifies the processing process, but also reduces the processing difficulty. At the same time, the residence time of the washing water in the lifting rib 4 can be appropriately increased, which is advantageous for the granule 3 and the washing water. The contact between the particles 3 allows the particles 3 to better adsorb dirt in the water.
  • a flange 11 for fixed mounting is extended to the two sides of the two side walls 7 of the outer casing 5, and a mounting hole 12 is provided on the flange 11 by screws or the like.
  • the fastener passes through the mounting hole 12 to fix the lifting rib 4 to the inner wall of the inner cylinder 2.
  • the bottom The plate 6 is made into a detachable structure, and the bottom plate 6 is fixedly connected with the bottom of the outer casing 5 by screws, and can also be fixedly connected by snapping; or, one side of the bottom plate 6 and the bottom of the outer casing 5 are connected by a hinge.
  • the bottom plate 6 can be opened to one side, and the other side is fixedly connected to the outer casing 5 by means of snapping.
  • the washing method comprises the following steps:
  • Step 1 Add the laundry 14 to the inner cylinder 2 of the washing machine, simultaneously open the water inlet above the outer cylinder 1, and fill the outer cylinder 1 with water.
  • the washing water and the detergent are mixed and then enter the outer cylinder 1, and the water passes through.
  • the water-passing hole in the inner cylinder 2 enters the inner cylinder 2 and is thoroughly mixed with the laundry 14 in the process. In this process, only a proper amount of water and detergent are added to ensure that the water can be soaked through the laundry 14.
  • the laundry When the laundry is soaked in the washing water, the laundry is allowed to stand, soaked for a certain period of time, and the water and the laundry 14 are sufficiently wetted to further improve the washing effect.
  • Step 2 The inner cylinder 2 is driven to rotate by the driving device, the inner cylinder 2 is rotated for a certain time, stopped, and then reversed for a certain time, and the lifting ribs 4 are also alternately rotated forward and reversely, and the clothes 14 are acted upon by the lifting ribs 4.
  • the inner cylinder 2 is continuously turned over while the particles 3 continuously adsorb the dirt in the washing water.
  • the lifting rib 4 When the lifting rib 4 is at the position A, the washing water in the inner cylinder 2 enters the lifting rib 4 through the water permeable hole 10, and the granule 3 is immersed in the washing water.
  • the inner cylinder 2 rotates, the lifting rib 4 is turned to the position B. There is a part of the washing water in the granule 3, and the granule 3 adsorbs the dirt.
  • the lifting rib 4 continues to the position C, the purer washing water after the adsorption flows back through the permeable hole 10 on the top wall 9 and the bottom plate 6. Waiting for laundry 14 on.
  • the rotation speed of the inner cylinder 2 is optimal between 100 and 200 rpm.
  • Step 3 After the washing is completed, draining is performed, and the washing water is discharged from the drain port below the outer cylinder 1.
  • Step 4 The inner cylinder 2 is rotated at a high speed, and the laundry 14 and the pellets 3 in the inner cylinder 2 are simultaneously dehydrated to regenerate the particles 14, and the washing water is collected in the outer cylinder 1 and discharged from the drain port below the outer cylinder 1.
  • the rotational speed of the inner cylinder 2 is operated at a rotational speed of 100-1000 rpm, which is usually higher than the rotational speed at the time of washing.
  • Step 5 In the rinsing step, the appropriate amount of clean water is added to the outer tube 1.
  • the clothes 14 are rinsed according to the above process, and the above-mentioned dehydration process is performed again after rinsing, and finally the entire washing process of the clothes is completed, and the clothes 14 are taken out and aired.
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • the outer surface of the outer casing 5 is disposed.
  • the projections 13 are provided on the top wall 9, and the projections 13 and the outer casing 5 are integrally formed.
  • the projections 13 enhance the friction with the garment 14, making the dirt on the garment 14 more likely to fall off, thereby increasing the cleaning rate.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)

Abstract

L'invention concerne des élévateurs de palette de lave-linge (4) et un lave-linge. Les élévateurs de palette (4) ont une structure creuse. Plusieurs billes de lavage (3), en tant que milieu de lavage, sont remplies dans une cavité des élévateurs de palette (4) et plusieurs trous traversant d'eau (10), permettant aux cavités des élévateurs de palette (4) de communiquer avec un espace interne d'un tambour intérieur (2) et permettant uniquement à l'eau de lavage de passer à travers, sont agencés sur les élévateurs de palette (4). Des billes polymères (3), en tant que milieu de lavage, sont remplies dans chacun des élévateurs de palette (4) du tambour intérieur de lave-linge (2), des trous traversant d'eau (10) sont agencés sur une surface des élévateurs de palette (4) et, pendant le processus de lavage et de rinçage, l'eau entrera dans les élévateurs de palette (4) par les trous traversant d'eau et entrera en contact avec les billes (3). Les billes (3) utilisent leur propre propriété de forte adsorption pour adsorber et éliminer les saletés issues du lavage, en améliorant le taux de nettoyage du linge. De plus, pendant le processus de lavage, les billes (3) sont séparées du linge, ce qui signifie qu'il n'est pas nécessaire de séparer le linge et les billes (3) et de les récupérer, résolvant ainsi efficacement le problème de la difficulté de séparation des billes (3) du linge, en raccourcissant considérablement le temps de lavage, en simplifiant le processus de lavage et en réduisant la consommation d'eau.
PCT/CN2013/074321 2012-04-17 2013-04-17 Elévateurs de palette de lave-linge et lave-linge WO2013155967A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US14/514,238 US20150027173A1 (en) 2012-04-17 2014-10-14 Washing machine drum baffle and washing machine therewith

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201220162935.6 2012-04-17
CN 201220162935 CN202543632U (zh) 2012-04-17 2012-04-17 一种洗衣机提升筋及洗衣机

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/074330 Continuation WO2013155971A1 (fr) 2012-04-17 2013-04-18 Nervure de levage de lave-linge et lave-linge

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US14/514,238 Continuation US20150027173A1 (en) 2012-04-17 2014-10-14 Washing machine drum baffle and washing machine therewith

Publications (1)

Publication Number Publication Date
WO2013155967A1 true WO2013155967A1 (fr) 2013-10-24

Family

ID=47164289

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/074321 WO2013155967A1 (fr) 2012-04-17 2013-04-17 Elévateurs de palette de lave-linge et lave-linge

Country Status (2)

Country Link
CN (1) CN202543632U (fr)
WO (1) WO2013155967A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020065623A (ja) * 2018-10-23 2020-04-30 パナソニックＩｐマネジメント株式会社 ドラム式洗濯機

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202543632U (zh) * 2012-04-17 2012-11-21 海尔集团技术研发中心 一种洗衣机提升筋及洗衣机
CN202543635U (zh) * 2012-04-24 2012-11-21 海尔集团技术研发中心 一种洗衣机提升筋及洗衣机
GB201305121D0 (en) 2013-03-20 2013-05-01 Xeros Ltd Improved drying apparatus and method
GB201305122D0 (en) * 2013-03-20 2013-05-01 Xeros Ltd New cleaning apparatus and method
GB201305120D0 (en) 2013-03-20 2013-05-01 Xeros Ltd Improved cleaning apparatus and method
CN109423801B (zh) * 2017-08-31 2022-04-22 青岛海尔洗衣机有限公司 一种洗衣机
CN110499623A (zh) * 2018-05-18 2019-11-26 青岛海尔洗衣机有限公司 一种衣物处理桶及衣物处理装置
CN110552159B (zh) * 2018-05-31 2023-05-23 青岛海尔洗涤电器有限公司 一种洗衣机
CN108950994B (zh) * 2018-08-21 2023-08-15 珠海格力电器股份有限公司 洗衣机
CN112111908B (zh) * 2019-06-03 2023-08-08 青岛海尔洗衣机有限公司 一种洗衣机及其控制方法
CN112111938B (zh) * 2019-06-19 2023-04-07 青岛海尔洗衣机有限公司 一种洗衣机的提升筋及洗衣机
CN112111937B (zh) * 2019-06-19 2023-01-31 青岛海尔洗衣机有限公司 一种洗衣机的提升筋及洗衣机
CN111871903B (zh) * 2020-07-17 2021-10-22 苏州帅泽信息科技有限公司 一种毛绒玩具的清洗装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0351671A1 (fr) * 1988-07-16 1990-01-24 Henkel Kommanditgesellschaft auf Aktien Conteneur-doseur
CN1500933A (zh) * 2002-11-15 2004-06-02 乐金电子(天津)电器有限公司 滚筒式洗衣机的洗涤物提升装置
US20040107739A1 (en) * 2002-11-28 2004-06-10 Lg Electronics, Inc. Drum type washing machine
CN1779030A (zh) * 2004-11-19 2006-05-31 乐金电子(天津)电器有限公司 滚桶洗衣机
GB2473224A (en) * 2009-09-03 2011-03-09 John Vincent Flanagan Detergent-less washing machine
CN102317534A (zh) * 2009-02-17 2012-01-11 克塞罗斯有限公司 清洗设备
CN202543632U (zh) * 2012-04-17 2012-11-21 海尔集团技术研发中心 一种洗衣机提升筋及洗衣机
CN202543635U (zh) * 2012-04-24 2012-11-21 海尔集团技术研发中心 一种洗衣机提升筋及洗衣机

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0351671A1 (fr) * 1988-07-16 1990-01-24 Henkel Kommanditgesellschaft auf Aktien Conteneur-doseur
CN1500933A (zh) * 2002-11-15 2004-06-02 乐金电子(天津)电器有限公司 滚筒式洗衣机的洗涤物提升装置
US20040107739A1 (en) * 2002-11-28 2004-06-10 Lg Electronics, Inc. Drum type washing machine
CN1779030A (zh) * 2004-11-19 2006-05-31 乐金电子(天津)电器有限公司 滚桶洗衣机
CN102317534A (zh) * 2009-02-17 2012-01-11 克塞罗斯有限公司 清洗设备
GB2473224A (en) * 2009-09-03 2011-03-09 John Vincent Flanagan Detergent-less washing machine
CN202543632U (zh) * 2012-04-17 2012-11-21 海尔集团技术研发中心 一种洗衣机提升筋及洗衣机
CN202543635U (zh) * 2012-04-24 2012-11-21 海尔集团技术研发中心 一种洗衣机提升筋及洗衣机

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020065623A (ja) * 2018-10-23 2020-04-30 パナソニックＩｐマネジメント株式会社 ドラム式洗濯機
JP7285393B2 (ja) 2018-10-23 2023-06-02 パナソニックＩｐマネジメント株式会社 ドラム式洗濯機

Also Published As

Publication number Publication date
CN202543632U (zh) 2012-11-21

Similar Documents

Publication Publication Date Title
WO2013155967A1 (fr) Elévateurs de palette de lave-linge et lave-linge
WO2013159666A1 (fr) Nervure de levage de machine à laver et machine à laver
WO2013155971A1 (fr) Nervure de levage de lave-linge et lave-linge
WO2013170739A1 (fr) Lave-linge
WO2013170697A1 (fr) Tambour de lavage intérieur d'un lave-linge et lave-linge présentant un tambour intérieur
JP5900827B2 (ja) 洗濯機及び洗濯方法
WO2013026231A1 (fr) Lave-linge et méthode de lavage
WO2013163938A1 (fr) Cylindre intérieur de lavage de lave-linge et lave-linge doté du cylindre intérieur
JP5915913B2 (ja) 洗濯機及び洗濯方法
US10316448B2 (en) Washing method with polymer solid particles
WO2013044635A1 (fr) Machine à laver et procédé de lavage
US20150027173A1 (en) Washing machine drum baffle and washing machine therewith
CN202214633U (zh) 一种洗衣机
CN102154801B (zh) 节水滚筒洗衣机及洗衣方法
JP5888657B2 (ja) ドラム式洗濯機及び洗濯方法
WO2013086830A1 (fr) Machine à laver et procédé de lavage
WO2013091338A1 (fr) Machine à laver et procédé de lavage
WO2013016902A1 (fr) Lave-linge à tambour et procédé de lavage
CN103103720A (zh) 一种洗衣机和洗涤方法
CN103061086A (zh) 一种洗衣机及洗涤方法
JP6749340B2 (ja) 洗濯機および制御方法
WO2013181901A1 (fr) Machine à laver autonettoyante et procédé de commande
JP7112497B2 (ja) 洗浄機器及び洗浄水の吐出方法
CN109355858A (zh) 一种充分利用水资源的洗衣机
CN104250903A (zh) 一种自清洁洗衣机

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: 13778403

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 13778403

Country of ref document: EP

Kind code of ref document: A1