WO2018196287A1 - Machine à laver et cuve rotative de machine à laver - Google Patents

Machine à laver et cuve rotative de machine à laver Download PDF

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Publication number
WO2018196287A1
WO2018196287A1 PCT/CN2017/105413 CN2017105413W WO2018196287A1 WO 2018196287 A1 WO2018196287 A1 WO 2018196287A1 CN 2017105413 W CN2017105413 W CN 2017105413W WO 2018196287 A1 WO2018196287 A1 WO 2018196287A1
Authority
WO
WIPO (PCT)
Prior art keywords
washing machine
tub
barrel
disposed
receiving tray
Prior art date
Application number
PCT/CN2017/105413
Other languages
English (en)
Chinese (zh)
Inventor
李章京
周薇
杨姚
Original Assignee
无锡小天鹅股份有限公司
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 无锡小天鹅股份有限公司 filed Critical 无锡小天鹅股份有限公司
Priority to JP2020509139A priority Critical patent/JP2020518413A/ja
Publication of WO2018196287A1 publication Critical patent/WO2018196287A1/fr

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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
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/02—Rotary receptacles, e.g. drums
    • D06F37/12—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a vertical axis
    • 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
    • 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
    • D06F23/00—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 
    • D06F23/04—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 rotating or oscillating about a vertical axis
    • 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
    • D06F37/30—Driving arrangements 
    • D06F37/40—Driving arrangements  for driving the receptacle and an agitator or impeller, e.g. alternatively
    • 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
    • D06F49/00—Domestic spin-dryers or similar spin-dryers not suitable for industrial use
    • D06F49/08—Liquid discharge arrangements

Definitions

  • the present invention relates to the field of electrical appliance manufacturing technology, and in particular to a rotating bucket of a washing machine and a washing machine.
  • washing machines have become more and more bulky, and while the washing machine is gradually becoming larger, it will inevitably lead to an increase in the overall size of the washing machine. Therefore, it is very useful to provide a small-sized and large-capacity washing machine.
  • the existing washing machine is distributed in the rotating drum and the water tank during washing, that is, water is distributed between the water tank and the rotating drum, and the water consumption is large, thereby causing waste of water resources;
  • the dirt of the washing machine is easily left between the tub and the rotating tub, thereby breeding bacteria and because there is water distributed between the tub and the rotating tub, the amount of detergent is also large, which causes waste of waste of resources, which is not conducive to cost saving. .
  • the present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a washing machine having the advantages of large capacity, water saving and environmental protection, and low secondary pollution.
  • the invention also proposes a rotary tub of a washing machine.
  • an embodiment of the first aspect of the present invention provides a washing machine, the washing machine comprising: a box; a rotating tub, the rotating tub being rotatably disposed in the box and comprising: a barrel; a drainage channel, the drainage channel is disposed in a peripheral wall of the barrel body, and the liquid drawn by the barrel body is discharged outside the barrel through the drainage channel; the pulsator is rotatably disposed in the barrel body .
  • the washing machine according to the embodiment of the invention has the advantages of large capacity, environmentally friendly water saving, and less secondary pollution.
  • washing machine may further have the following additional technical features:
  • the drain passage is provided on an inner peripheral wall of the tub. .
  • the drainage channel can be used to take out the water pumped out by the rotating bucket, and the water poured out in the rotating bucket can be prevented from splashing into other areas in the casing to ensure the reliability of the washing machine.
  • the washing machine further includes: a balance ring disposed at an upper end of the barrel and connected to an upper end of the barrel.
  • a balance ring disposed at an upper end of the barrel and connected to an upper end of the barrel.
  • the upper end of the tub is sealingly coupled to the balance ring. In this way, not only can the water splashed in the rotating tub be splashed to enter other areas in the box, but also the drainage efficiency during the draining operation of the rotating tub can be improved.
  • the plurality of drainage channels are spaced apart from each other along an inner circumferential surface of the barrel, and the liquid drawn by the barrel is discharged through the drainage channel.
  • the liquid thus scooped out by the tub can be uniformly discharged from a plurality of the drain passages, thereby facilitating the improvement of the drainage performance of the rotary tub.
  • the washing machine further includes: a water receiving tray, the water receiving tray is disposed in the tank body and at least a portion of the water receiving tray is disposed below the rotating tub, the drain channel is to be The liquid drawn from the tub is directed to the water tray.
  • a water receiving tray the water receiving tray is disposed in the tank body and at least a portion of the water receiving tray is disposed below the rotating tub, the drain channel is to be The liquid drawn from the tub is directed to the water tray.
  • the washing machine further includes: a driving unit for driving at least one of the rotating tub and the pulsator, the driving unit being mounted on the water receiving tray.
  • the drive unit drives at least one of the rotary tub and the pulsator to rotate, thereby ensuring reliability of rotation of the rotary tub and the pulsator.
  • the washing machine further comprises: a supporting shock absorbing assembly, the supporting shock absorbing assembly is disposed in the casing and the water receiving tray is supported on the supporting shock absorbing assembly.
  • a supporting shock absorbing assembly the supporting shock absorbing assembly is disposed in the casing and the water receiving tray is supported on the supporting shock absorbing assembly.
  • a rotary tub of a washing machine is proposed.
  • the rotating tub of the washing machine comprises: a barrel; a drainage channel, the drainage channel is disposed in a peripheral wall of the barrel, and the liquid drawn by the barrel is discharged outside the barrel through the drainage channel.
  • the rotary tub of the washing machine according to the embodiment of the invention has the advantages of large capacity, environmentally friendly water saving, and less secondary pollution.
  • FIG. 1 is a schematic structural view of a washing machine in accordance with an embodiment of the present invention.
  • FIG. 2 is a cross-sectional view of a washing machine in accordance with an embodiment of the present invention.
  • washing machine 1 washing machine 1, cabinet 100, rotating tub 200, tub 210, drain passage 221, pulsator 300, balance ring 400, water receiving tray 500, drive unit 600, and support shock absorbing assembly 700.
  • a washing machine 1 according to an embodiment of the present invention will be described below with reference to the drawings.
  • a washing machine 1 includes a cabinet 100, a rotary tub 200, and a pulsator 300.
  • the rotary tub 200 is rotatably disposed within the case 100 and includes a tub 210 and a drain passage 221.
  • the drain passage 221 is disposed in the peripheral wall of the tub 210, and the liquid drawn from the tub 210 is discharged out of the tub 210 through the drain passage 221.
  • the pulsator 300 is rotatably disposed within the barrel 210.
  • pull out refers to discharge by centrifugal force when the rotary drum is rotated 200 revolutions, and is not limited to being thrown out through the upper end of the barrel.
  • the washing machine 1 according to the embodiment of the present invention adopts a single-barrel structure, that is, only the rotating tub 200 is provided without setting the tub, so that the water only needs to be filled in the rotating tub 200 without filling the tub, and the water-filling function can be achieved. Moreover, compared with the related art, the wave-flow washing machine adopting the double barrel structure is more water-saving.
  • the problem that the double-barrel structure of the pulsator washing machine in the related art is easy to retain dirt between the inner tub and the outer tub can be avoided, and not only the retained dirt can be prevented from contaminating the laundry again, but also It can prevent the dirt from remaining in the inner and outer barrels for a long time and it is difficult to clean and cause bacteria to grow.
  • the washing machine 1 adopts a single barrel structure, so that the space between the rotating tub 200 and the box 100 is increased, so that the rotating tub 200 can be made larger, which is convenient for increasing the washing capacity of the rotating tub 200, thereby facilitating the improvement of the washing machine 1 Washing efficiency.
  • the washing machine 1 adopts a single barrel structure, and does not need to be provided with a water tub structure. Compared with the washing machine of the related art, the design, manufacture and installation process of the water tub can be omitted, the design and manufacturing difficulty of the washing machine 1 can be reduced, and the washing machine can be conveniently reduced. The cost of 1 increases the production efficiency of the washing machine 1.
  • the drain duct 221 it is possible to avoid providing a drainage structure on the outer side of the tub body 210, reducing the size in the radial direction of the rotary tub 200, thereby facilitating reducing the radial size of the washing machine 1 while satisfying the use requirements, thereby The occupied space of the washing machine 1 is reduced, and the appearance of the washing machine 1 is improved.
  • the washing machine 1 can realize the function of the original water tank and ensure the dehydration effect while canceling the water tank to simplify the structure, increase the capacity, reduce the dirt and bacteria growth, and save water.
  • the washing machine 1 according to the embodiment of the present invention has the advantages of large capacity, environmentally friendly water saving, and less secondary pollution.
  • a washing machine 1 according to an embodiment of the present invention will be described below with reference to the drawings.
  • a washing machine 1 includes a case 100, a rotary tub 200, and a pulsator 300.
  • the drain passage 221 is provided in the peripheral wall of the tub 210.
  • the liquid drawn from the tub 210 is discharged out of the tub 210 through the drain passage 221.
  • the water drained from the rotary tub 200 can be taken out by the drain passage 221, and the water splashed in the rotary tub 200 can be prevented from splashing into other areas in the casing 100 to ensure the reliability of the washing machine 1.
  • the washing machine 1 further includes a balance ring 400 disposed at an upper end of the barrel 210 and connected to the upper end of the barrel 210.
  • a balance ring 400 disposed at an upper end of the barrel 210 and connected to the upper end of the barrel 210.
  • the balance ring 400 can be used to maintain the balance of the rotary tub 200 when the rotary tub 200 rotates, thereby reducing the vibration of the washing machine 1, preventing the rotating tub 200 from excessively shaking during operation, and allowing the water in the rotary tub 200 to pass through the drain passage 221 The discharge is performed to realize the drainage of the rotary tub 200.
  • Figures 1 - 2 show a washing machine 1 according to the invention.
  • the upper end of the barrel 210 is dense with the balance ring 400 Seal the connection. In this way, not only the water splashed in the rotary tub 200 can be further prevented from splashing into other areas in the casing 100, but also the drainage efficiency during the drainage operation of the rotary tub 200 can be improved.
  • the drainage channels 221 are several and spaced along the inner circumferential surface of the barrel 210, and the liquid drawn by the barrel 210 is discharged out of the barrel 210 through the drainage channel 221.
  • the liquid thus ejected from the tub 210 can be uniformly discharged from the plurality of drain passages 221, facilitating the improvement of the drainage performance of the rotary tub 200.
  • Figures 1 - 2 show a washing machine 1 according to the invention.
  • the barrel 210 is a cylinder having a uniform inner diameter.
  • the uniform inner diameter means that the inner diameters are substantially equal in the axial direction, and it is not excluded that the barrel 210 is provided with some uneven structure. In this way, the water in the rotary tub 200 can be prevented from being sprinkled when the rotary tub 200 is normally washed, and the water flow can be easily raised by the centrifugal force when the rotary tub 200 is drained, so that the water in the rotary tub 200 can be completely discharged.
  • the washing machine 1 further includes a water receiving tray 500, the water receiving tray 500 is disposed in the tank 100 and at least a portion of the water receiving tray 500 is disposed below the rotating tub 200, and the drain passage 221 is to be the barrel body.
  • the liquid drawn out of 210 is directed to the water receiving tray 500.
  • the water receiving tray 500 supports the rotating tub 200, which may be a direct support or an indirect support.
  • the water receiving tray 500 can support other structures of the washing machine 1.
  • the washing machine 1 further includes a driving unit 600 for driving at least one of the rotating tub 200 and the pulsator 300, and the driving unit 600 is mounted on the water receiving tray 500.
  • the drive unit 600 can be used to drive at least one of the rotary tub 200 and the pulsator 300 to rotate, thereby ensuring the reliability of the rotation of the rotary tub 200 and the pulsator 300.
  • the washing machine 1 further includes a supporting shock absorbing assembly 700 .
  • the supporting shock absorbing assembly 700 is disposed in the casing 100 and the water receiving tray 500 is supported on the supporting shock absorbing assembly 700 . This can reduce the displacement of the rotary tub 200 in the horizontal direction when rotating, and avoid the rotating tub 200 due to vibration. Collision with the case 100 improves the stability of the rotary tub 200 when rotating, and avoids collision noise.
  • the rotary tub 200 of the washing machine includes a tub 210; a drain passage 221, and a drain passage 221 is provided in the peripheral wall of the tub 200, and the liquid drawn from the tub 210 is discharged out of the tub 210 through the drain passage 221.
  • the rotary tub of the washing machine according to the embodiment of the invention has the advantages of large capacity, environmentally friendly water saving, and less secondary pollution.
  • washing machine 1 According to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.
  • first and second may include one or more of the features, either explicitly or implicitly.
  • a plurality means two or more unless otherwise stated.
  • connection In the description of the present invention, it should be noted that the terms “installation”, “connected”, and “connected” are to be understood broadly, and may be fixed or detachable, for example, unless otherwise explicitly defined and defined. Connected, or integrally connected; can be mechanical or electrical; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of the two components.
  • Connected, or integrally connected can be mechanical or electrical; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of the two components.
  • the specific meaning of the above terms in the present invention can be understood in a specific case by those skilled in the art.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)

Abstract

La présente invention concerne une machine à laver (1), comprenant : un corps de boîte (100); et une cuve rotative (200) qui est prévue rotative à l'intérieur du corps de boîte (100) et comprend : un corps de cuve (210) et un canal d'écoulement (221). Le canal d'écoulement (221) est prévu à l'intérieur de la paroi périphérique du corps de cuve (210), et le liquide provenant du corps de cuve (210) pendant l'essorage est évacué du corps de cuve (210) par le canal d'écoulement (221). La machine à laver comprend en outre une turbine (300); la turbine (300) est prévue rotative à l'intérieur du corps de cuve (210).
PCT/CN2017/105413 2017-04-28 2017-10-09 Machine à laver et cuve rotative de machine à laver WO2018196287A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2020509139A JP2020518413A (ja) 2017-04-28 2017-10-09 洗濯機及び洗濯機の回転槽

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710297635.6A CN108796998A (zh) 2017-04-28 2017-04-28 洗衣机和洗衣机的旋转桶
CN201710297635.6 2017-04-28

Publications (1)

Publication Number Publication Date
WO2018196287A1 true WO2018196287A1 (fr) 2018-11-01

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Application Number Title Priority Date Filing Date
PCT/CN2017/105413 WO2018196287A1 (fr) 2017-04-28 2017-10-09 Machine à laver et cuve rotative de machine à laver

Country Status (3)

Country Link
JP (1) JP2020518413A (fr)
CN (1) CN108796998A (fr)
WO (1) WO2018196287A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111139619A (zh) * 2018-11-02 2020-05-12 青岛海尔洗衣机有限公司 一种洗衣机

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CN114606720B (zh) * 2022-04-21 2023-03-28 珠海格力电器股份有限公司 一种洗衣机平衡环及包括其的洗衣机

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CN204690352U (zh) * 2015-04-28 2015-10-07 无锡小天鹅股份有限公司 洗衣机
JP2017042531A (ja) * 2015-08-28 2017-03-02 シャープ株式会社 自動洗濯機
CN105714514A (zh) * 2016-04-06 2016-06-29 海信（山东）冰箱有限公司 一种无孔内桶洗衣机
CN105780416A (zh) * 2016-05-18 2016-07-20 无锡市翱宇特新科技发展有限公司 一种加热型烘干机
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111139619A (zh) * 2018-11-02 2020-05-12 青岛海尔洗衣机有限公司 一种洗衣机
CN111139619B (zh) * 2018-11-02 2023-04-21 青岛海尔洗衣机有限公司 一种洗衣机

Also Published As

Publication number Publication date
JP2020518413A (ja) 2020-06-25
CN108796998A (zh) 2018-11-13

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