CN102296445A - An outer tub washing machines and automatic laundry member - Google Patents

An outer tub washing machines and automatic laundry member Download PDF

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Publication number
CN102296445A
CN102296445A CN 201110239284 CN201110239284A CN102296445A CN 102296445 A CN102296445 A CN 102296445A CN 201110239284 CN201110239284 CN 201110239284 CN 201110239284 A CN201110239284 A CN 201110239284A CN 102296445 A CN102296445 A CN 102296445A
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tub
outer
drain
washing machine
member
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CN 201110239284
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Chinese (zh)
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CN102296445B (en )
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李海涛
杨明旭
梁海山
许升
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海尔集团公司
青岛海尔洗衣机有限公司
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Abstract

本发明涉及到一种洗衣机外桶部件和使用该外桶部件的全自动洗衣机。 The present invention relates to automatic washing machines a washing tub and a member using the outer tub member. 外桶上部开口用于套装内桶、外桶底部设有减速器安装孔、外桶排水口、排水控制系统、排水阀,在外桶壁上设有弯曲状导流槽,水平进水口端设置在外桶壁高度的1/3-1/2处,竖直出水口端设置在外桶排水口正上方,所述导流槽的水平进水段与竖直出水段之间圆弧过渡,导流槽的出水口面积小于等于排水阀进水口面积。 An upper outer tub opening for the inner tub set, the gear unit is provided with a mounting hole at the bottom of the outer tub, the tub drain, control drainage, the drain valve, curved guide groove provided on the outer barrel wall, horizontally disposed inlet end of the tub the wall height of 1 / 3-1 / 2, the vertical outlet end is disposed directly above the tub drain outlet, said inlet flow channel section between the horizontal and vertical water segment arc transition, the guide groove equal to the outlet area is smaller than the area of ​​the water discharge valve inlet. 本发明所述的洗衣机解决了使用颗粒清洁内外桶时产生的噪音问题,实现有效清洁并且低噪音,满足消费者需求。 Washing machine according to the present invention solves the problem of noise produced when particles are used to clean the inner and outer barrels, to achieve effective cleaning and low noise, to meet consumer demand.

Description

洗衣机外桶部件及全自动洗衣机 An outer tub washing machines and automatic laundry member

技术领域 FIELD

[0001] 本发明涉及全自动波轮洗衣机,特别是涉及一种全自动波轮洗衣机的外桶部件。 [0001] The present invention relates to Automatic Washing Machine, in particular, it relates to a fully automatic tub member Washing Machine. 背景技术 Background technique

[0002] 随着生活水平的提高和生活节奏的加快,全自动洗衣机已经成为日常家电用品, 使用频率也越来越高。 [0002] With the accelerated pace of life and improve living standards, automatic washing machines have become everyday household appliances, frequency of use are also increasing. 洗衣机特殊的使用性能决定了洗衣机内桶等部件需要经常性地和水接触,同时洗衣机一般放置于潮湿、通风性差的卫生间内,长时间使用的过程中内桶不可避免的会聚集污垢;对于目前的洗衣机来说,内外桶之间间隙较小,且外桶上部设计有外桶盖,用户很难对内桶进行清洗。 Washer special performance determines the inner tub washing machines member needs to regularly contact with water, while the washing machine is generally placed in a moist, ventilated poor toilet, over the course of prolonged use in the tub will inevitably collect dirt; for the present laundry , the small gap between the inner tub and the outer tub is designed with an outer upper lid, difficult for the user to clean the inner tub. 于是长时间的使用后,内桶上的污垢进而产生霉菌、细菌等, 不但影响衣物的洗涤效果,更会造成二次污染,影响用户的健康。 So long period of use, the dirt on the inner tub and produce molds, bacteria and the like, not only the effect of the laundry washing effect, it will cause secondary pollution, affect the user's health.

[0003] 目前,为了保证内外桶之间的清洁,一种应对方法是在内外桶之间放置橡胶颗粒, 橡胶颗粒的密度与水相当或者略低于水的密度。 [0003] Currently, in order to ensure clean between inner and outer barrels, a coping is placed between the inner tub rubber particles, rubber particles of the density of water equal or slightly lower than the density of water. 用户在使用洗衣机进行常规洗涤时,橡胶颗粒漂浮于水中,在洗涤过程中与内桶外壁以及外桶内壁碰撞摩擦,可以有效清除上面的污垢。 When the user using a conventional washing machine wash, rubber particles floating in the water, the outer wall of the inner tub and an outer tub and an inner wall collision friction during the washing process, can effectively remove dirt above.

[0004] 洗衣机排水时,橡胶颗粒随水流聚集于排水阀专门设计的结构中。 [0004] When the washing machine drain, with the flow of the rubber particles in the aggregate structure specially designed drain valve. 但是该方法最大的风险是,洗衣机脱水时,由于可能存在的负载偏心,洗衣机振动幅度较大,橡胶颗粒可能会脱离排水阀,进入内外桶之间,与高速选装的内桶相互碰撞,噪音非常大。 However, the risk is greatest, when the washer extractor, the eccentric load due to the possible presence of, the washing machine vibration amplitude is large, the rubber particles may be from the drain valve, enters between the inner tub, and the tub at high speed collide with each other within the package, the noise is very Big. 为了避免此问题的出现,研发人员对洗衣机的排水阀结构进行了改进,将排水阀进水管段竖直方向上的深度加大,同时可以将排水阀和外桶连接处设计为圆锥结构,下大上小,利于颗粒积存在排水阀内,避免颗粒在脱水时进入内外桶之间。 To avoid this problem, researchers drainage valve arrangement of the washing machine is improved, increasing the depth of the drain valve into the pipe section in a vertical direction, while the valve can be designed to drain the tub and connected to the outer conical structure, the great on the small, particles are accumulated in favor of the drain valve to prevent particles from entering between the inner tub at the time of dehydration. 但是,这就可能导致另一个问题的出现,洗涤过程开始阶段,注水盒开始向外桶注水时,塑料颗粒无法顺利浮出排水阀,起不到清洁洗衣机外桶内壁或内桶外壁的作用。 However, this may cause another problem, the beginning of the washing process, the cartridge when water starts filling the tub, plastic particles float drain valve trouble, no effect cleaning or laundry tub inner walls of the outer wall of the inner tub.

发明内容 SUMMARY

[0005] 本发明基于上述现有技术中的缺陷,为解决上述问题,本发明提供一种洗衣机外桶部件,在外桶内侧设计了导流槽,以及使用该外桶部件的全自动洗衣机。 [0005] The present invention is based on the above prior art drawbacks, in order to solve the above problems, the present invention provides a washing machine tub member, inside the outer tub design guide grooves, and the use of the automatic washing machine tub member.

[0006] 本发明目的在于,全自动洗衣机在洗涤时颗粒漂浮于内外桶之间,清洁桶壁,在脱水时,又能避免颗粒处于内外桶之间,由于碰撞产生噪音。 Objective [0006] The present invention is in that, when the automatic washing machine to wash the particles floating between the inner tub, the cleaning bucket wall, the dehydration, avoids particle is in between the inner barrel, since the collision noise.

[0007] 为了实现本发明目的,本发明采用如下技术方案: [0007] To achieve the object of the present invention, the present invention employs the following technical solutions:

一种洗衣机外桶部件,外桶上部开口用于套装内桶、外桶底部设有减速器安装孔、外桶排水口、排水控制系统、排水阀,在外桶壁上设有弯曲状导流槽,水平进水口端设置在外桶壁高度的1/3-1/2处,竖直出水口端设置在外桶排水口正上方。 A washing machine tub member, an upper portion of the outer tub opening to suit the tub, with the bottom of the outer tub reducer mounting hole, the outer tub drain, control drainage, the drain valve, curved guide groove provided on the outer barrel wall, horizontal inlet end of the outer tank wall is provided at the height of 1 / 3-1 / 2, the vertical outlet end of the drain opening is provided directly above the outer tub.

[0008] 所述导流槽的水平进水段与竖直出水段之间圆弧过渡,导流槽的出水口面积小于等于排水阀进水口面积。 [0008] The arcuate transition between the horizontal guide groove inlet section to the vertical section of the water, the flow area of ​​the outlet slot drain valve less the area of ​​the inlet.

[0009] 所述导流槽为独立槽体,槽体包括左右弧形导流片,导流片插装在外桶壁的卡槽内,或者导流片粘接于外桶内壁。 [0009] The guide groove is a separate tank, comprising a tank body about an arcuate guide plate, the insertion guide vane slot in the outer tank wall, or guide plate bonded to the inner wall of the outer tub.

3[0010] 所述导流槽为独立槽体,槽体截面为U型,U型口端面插装在外桶壁的卡槽内,或 3 [0010] within the guide groove is a separate tank, a U-shaped groove cross section thereof, a U-shaped opening end surface of the insertion slot of the outer tank wall, or

者粘接于外桶内壁。 It is bonded to the inner wall of the outer tub.

[0011 ] 所述导流槽与外桶一体成型。 [0011] The guide groove integrally formed with the outer tub.

[0012] 所述外桶底设为斜面结构,外桶排水口位置在低面,进一步地,所述外桶底面的倾斜角度范围为2° "5°。 The [0012] bottom of the outer tub to the inclined structure, the outer surface of the tub drain in a low position, and further, the tilt angle range of the bottom surface of the outer tub 2 ° "5 °.

[0013] 本发明还涉及一种全自动洗衣机,包括外桶部件、箱体部件、控制系统、传动系统, 其中外桶部件的外桶底部设有减速器安装孔、外桶排水口、排水控制系统、排水阀,在外桶壁上还设有弯曲状导流槽,水平进水口端设置在外桶壁高度的1/3-1/2处,竖直出水口端设置在外桶排水口正上方。 [0013] The present invention further relates to a fully automatic washing machine, comprising a tub member, the housing member, the control system, transmission, decelerator is provided with a mounting hole wherein the base member of the outer tub tub, the tub drain outlet, drain control system, the drain valve is also provided on the outer barrel wall curved guide grooves provided in the outer end of the horizontal inlet tank wall at a height of 1 / 3-1 / 2, the vertical outlet end of the drain opening is provided directly above the outer tub.

[0014] 所述导流槽的水平进水段与竖直出水段之间圆弧过渡,导流槽的出水口面积小于等于排水阀进水口面积,所述外桶底面倾斜2° -5°,外桶排水口位置在低面。 [0014] The arcuate transition between the horizontal section of the water inlet section and the vertical guide groove, the guide groove is equal to the outlet area is less than the inlet area of ​​the drain valve, the bottom surface of the tub is inclined 2 ° -5 ° , in low position of the outer tub drain surface.

[0015] 所述导流槽为独立槽体或者与外桶一体成型,独立槽体结构包括左右弧形导流片围合而成,导流槽插装在外桶壁的卡槽内。 [0015] The guide groove is a groove body independently or integrally formed with the outer tub, the groove structure comprises separate left and right arcuate guide plate is encircled, the insertion guide groove in the outer tank wall slot.

[0016] 通过采用上述的技术方案,既实现了洗衣机在洗涤同时进行内外桶之间的清洁, 又避免在脱水时,清洁用颗粒进入内外桶之间,产生碰撞及噪音,有效解决了内外桶之间的清洗,内外桶壁之间不再存有污垢、细菌,避免衣物的二次污染,解决了消费者后顾之忧,满足消费者需求。 [0016] By adopting the above technical solution, not only to achieve a clean laundry between inner and outer washing tub simultaneously, and to avoid dehydration, cleaning particles enter between the inner tub, and a collision noise is generated, the inner and outer barrels effective solution cleaning between, there is no longer between the inner and outer sides of casks dirt, bacteria, avoid secondary pollution of clothing, to solve the worries of consumers, to meet consumer demand.

附图说明 BRIEF DESCRIPTION

[0017] 图1为本发明所述的外桶部件立体示意图; 图2为本发明所述的外桶部件截面示意图; [0017] FIG. 1 according to the present invention, a schematic perspective tub member; FIG. 2 according to the present invention, a cross-sectional schematic tub member;

图3为本发明所述的外桶部件导流槽水流示意图。 FIG 3 according to the present invention tub member guide groove schematic flow.

[0018] 图中标号: [0018] FIG numeral:

1.外桶,11.外桶排水口,2.导流槽,21.导流槽进水口,22.导流槽出水口,3.排水阀,31.排水阀进水管段,4.过滤网,5.颗粒。 1. tub, 11. Tub drain, 2. Diversion slot 21 guide slot inlet, 22 outlet guide groove, 3. drain valve 31. The drain valve inlet section 4. Filtered net, 5. particles.

具体实施方式 detailed description

[0019] 下面结合附图,对本发明提供的洗衣机外桶部件及全自动洗衣机进行详细说明。 [0019] DRAWINGS, washing machines and automatic washing machine tub member of the present invention will be provided in detail.

[0020] 参见图1,本发明所述的洗衣机外桶部件一实施例,包括外桶1、外桶底部有安装减速器的安装孔、外桶排水口11、排水控制系统、排水阀3,在外桶壁上设有弯曲状导流槽2,水平进水口端21设置在外桶壁高度的1/3-1/2处,优选地,弧形导流槽2进水口端21的位置位于洗衣机低水位附近,以便导流槽应能满足最低水位时,仍能收集到水,竖直出水口端22设置在外桶排水口11的正上方。 [0020] Referring to Figure 1, an outer tub washing machine of the present invention is a member of the embodiment comprises an outer tub 1, the gear unit has mounting holes at the bottom of the outer tub, the tub drain 11, control drainage system, drain valve 3, curved guide groove provided on the outer barrel wall 2, a horizontal inlet 21 is provided at the outer end of the height of the tank wall 1 / 3-1 / 2, preferably, an arcuate guide groove 21 of the position of the inlet 2 is located in the washing machine end low water level near to guide grooves should satisfy the minimum level, the water can still be collected, the vertical outlet end 22 is disposed directly above the tub drain 11. 导流槽2的水平进水段与竖直出水段之间圆弧过渡, 本实施例中,导流槽2由二片导流片组成,导流片插接在外桶的卡槽中。 Arc transition between the horizontal inlet section 2 and outlet section of the vertical guide groove, in the embodiment, the two guide grooves 2 of the present embodiment consisting of baffles, fins insertion slot outer tub. 为了提高水流的冲击强度,导流槽2的出口面积略小于排水阀进水口面积,导流槽2的进水口端面积不小于出水口端面积。 In order to improve the impact strength of the flow, the outlet flow channel area of ​​the drain valve 2 slightly smaller than the inlet area, the area of ​​the inlet end of the guide groove 2 is not smaller than the area of ​​the outlet end.

[0021] 参见图2,示出本发明所述的外桶1与排水阀3的连接。 [0021] Referring to Figure 2, illustrating the outer tub according to the present invention is connected to a drain valve 3. 外桶底面呈斜面构造,外桶排水口11位于较低位置,利于在洗衣机排水时,所有颗粒聚集于排水阀3中,另外,为了确保排水阀3收集的颗粒在脱水时被抛出,排水阀3的进水管段31设计比普通排水阀进水管段的深度要深,另外,避免颗粒5随水排到洗衣机机外,排水阀内部设置过滤网4。 Tub bottom ramp-section configuration, the drain tub 11 in the lower position, facilitates the drainage of the washing machine, all of the particles gathered in the drain valve 3, In addition, in order to ensure that the particles collected in the drain valve 3 is thrown at the time of dewatering and drainage deeper depth of pipe section 3 of the valve 31 is designed into the inlet pipe section than the average drain valve, additionally, prevent the particles with the water discharged washing machine 5 outside the machine, the drain valve is disposed inside the filter 4.

[0022] 参见图3,示出当洗涤时导流槽中水流示意图。 [0022] Referring to Figure 3, a diagram of flow diversion when the wash tank. 洗涤时启动时,注水盒向外桶注水, 随着水位的上升,排水阀3中的部分橡胶颗粒6上浮进入内外桶之间。 When washing start, water filling the tub cartridge, with the rising water level, the drain valve portion of the rubber particles entering the float 36 between the inner tub. 开始洗涤时,随着波轮的转动,洗衣机内的水正反两个方向运动,在导流槽2的作用下,水沿着导流槽2喷射到外桶排水口11,从而进入到排水阀3中,在水流的搅动作用下,排水阀3中可能残留的橡胶颗粒6上浮进入内外桶之间。 When the start of the wash, with both positive and negative rotation direction, the water in the pulsator washing machine, under the action of the guide groove 2, the water tank 2 to flow along the jet tub drain port 11, to enter into the drain valve 3, under agitation of the water drain valve 3 rubber particles may remain between the inner barrel 6 entering the float. 从而使所有的橡胶颗粒均进入内外桶之间,可提高橡胶颗粒对内桶外壁以及外桶内壁的清洗效果。 So that all of the rubber particles have entered between the inner tub, the cleaning effect can be improved rubber particles inner tub and an outer wall of the inner wall of the outer tub.

[0023] 本发明还涉及到使用该外桶部件的全自动洗衣机(未有图示出),全自动洗衣机在外桶壁上增设弯曲状导流槽,水平进水口端设置在外桶壁高度的1/3-1/2处,竖直出水口端设置在外桶排水口正上方,导流槽的水平进水段与竖直出水段之间圆弧过渡,导流槽的出水口面积小于等于排水阀进水口面积,外桶底面倾斜2° -5°,导流槽包括左右弧形导流片围合而成,导流槽插装在外桶壁的卡槽内。 [0023] The present invention further relates to the use of the automatic washing machine tub member (No illustrated), additional curved guide groove on the outer barrel wall automatic washing machine, provided on the outer end of the horizontal inlet tank wall height 1 / at 3-1 / 2, the vertical outlet end is disposed directly above the tub drain outlet, the inlet arc transition between the horizontal and the vertical section of the water flow guide channel section, the flow channel area less than or equal drain outlet area of ​​the valve inlet, the bottom surface of the outer tub inclined 2 ° -5 °, including the left and right arcuate guide grooves baffle enclosure made, within the guide groove insertion slot outer tank wall.

[0024] 综上所述,通过采用上述的技术方案,本发明外桶底面倾斜,利于颗粒在排水时回收到排水阀内,解决脱水时可能产生的噪音;在外桶内壁上增设了导流槽,洗涤时,随着波轮的转动,水沿着导流槽进入排水阀盛放橡胶颗粒的腔室中,橡胶颗粒受到搅动,可顺利上浮到内外桶之间,起到清洁内外桶壁的作用。 [0024] In summary, by adopting the above technical solution, the inclined bottom surface of the outer tub of the present invention, facilitates recovery of the particles into the drain when the drain valve, noise may be generated to solve dehydration; addition of the outer tub wall guide groove when washing, the rotation of the pulsator, the water drain valve accommodating chamber into the rubber particles in the flow along the groove, the rubber particles are subjected to agitation, to smoothly go up between the inner tub, play inside and outside the tank wall is cleaned effect.

[0025] 当然,本发明并不限于上述举例,对于本领域技术人员来说显而易见的技术方案, 在不脱离本发明的精神或范围的情况下,对本发明做各种修改和改变在本发明权利要求及其等同替换的范围内,则本发明涵盖这样的修改和改变。 [0025] Of course, the present invention is not limited to the above example, the skilled artisan apparent technical solution, without departing from the spirit or scope of the present invention, the present inventors have made various changes and modifications of the present invention as claimed claims and their equivalents within the scope of, the present invention covers such modifications and variations.

Claims (10)

  1. 1. 一种洗衣机外桶部件,外桶上部开口用于套装内桶、外桶底部设有减速器安装孔、外桶排水口、排水控制系统、排水阀,其特征在于:在外桶壁上设有弯曲状导流槽,水平进水口端设置在外桶壁高度的1/3-1/2处,竖直出水口端设置在外桶排水口正上方。 1. A washing machine tub member, an upper portion of the outer tub opening to suit the tub, with the bottom of the outer tub reducer mounting hole, the outer tub drain, control drainage, the drain valve, wherein: the outer barrel wall provided with curved guide grooves provided in the outer end of the horizontal inlet tank wall at a height of 1 / 3-1 / 2, the vertical outlet end of the drain opening is provided directly above the outer tub.
  2. 2.根据权利要求1所述的洗衣机外桶部件,其特征在于:所述导流槽的水平进水段与竖直出水段之间圆弧过渡,导流槽的出水口面积小于等于排水阀进水口面积。 The washing machine tub member according to claim 1, wherein: said arc transition between the horizontal guide groove inlet section to the vertical section of the water, the outlet flow channel area is less than equal to the drain valve intake area.
  3. 3.根据权利要求2所述的洗衣机外桶部件,其特征在于:所述导流槽为独立槽体,槽体包括左右弧形导流片,导流片插装在外桶壁的卡槽内,或者导流片粘接于外桶内壁。 3. The washing machine tub member according to claim 2, wherein: said guide groove is a separate tank, comprising a tank body about an arcuate guide plate, baffle insertion into the slot of the outer tank wall , adhered to the outer guide plate or the inner wall of the tub.
  4. 4.根据权利要求2所述的洗衣机外桶部件,其特征在于:所述导流槽为独立槽体,槽体截面为U型,U型口端面插装在外桶壁的卡槽内,或者粘接于外桶内壁。 4. The washing machine tub member according to claim 2, wherein: said guide groove is a separate tank, a U-shaped trough cross-section, a U-shaped opening in the outer end surface of the insertion slot tank wall, or adhered to the inner wall of the outer tub.
  5. 5.根据权利要求2所述的洗衣机外桶部件,其特征在于:所述导流槽与外桶一体成型。 The washing machine tub member according to claim 2, wherein: said guide groove integrally formed with the outer tub.
  6. 6.根据权利要求1至5任一项所述的洗衣机外桶部件,其特征在于:所述外桶底设为斜面结构,外桶排水口位置在低面。 6. The washing machine as claimed in claim 1 to the outer tub according to any member 5, characterized in that: said tub bottom inclined structure set, in the low position of the outer tub drain surface.
  7. 7.根据权利要求6所述的洗衣机外桶部件,其特征在于:所述外桶底面的倾斜角度范围为2° -5°。 The washing machine tub member according to claim 6, characterized in that: an inclination angle range of the outer bottom surface of the tub 2 ° -5 °.
  8. 8. 一种全自动洗衣机,包括外桶部件、箱体部件、控制系统、传动系统,其中外桶部件的外桶底部设有减速器安装孔、外桶排水口、排水控制系统、排水阀,其特征在于:在外桶壁上还设有弯曲状导流槽,水平进水口端设置在外桶壁高度的1/3-1/2处,竖直出水口端设置在外桶排水口正上方。 A fully automatic washing machine, comprising a tub member, the housing member, the control system, transmission, decelerator is provided with a mounting hole wherein the base member of the outer tub tub, the tub drain, control drainage, the drain valve, characterized by: further curved guide groove provided on the outer barrel wall, horizontally disposed inlet end of the outer tank wall at a height of 1 / 3-1 / 2, vertically disposed directly above the outlet end of the tub drain.
  9. 9.根据权利要求8所述的全自动洗衣机,其特征在于:所述导流槽的水平进水段与竖直出水段之间圆弧过渡,导流槽的出水口面积小于等于排水阀进水口面积,所述外桶底面倾斜2° -5°,外桶排水口位置在低面。 Automatic washing machine according to claim 8, wherein: said arc transition between the horizontal guide groove inlet section to the vertical section of the water, the outlet flow channel area is less than equal to the drain valve into outlet area, the inclined bottom surface of the tub 2 ° -5 °, the outer surface of the tub drain at a low position.
  10. 10.根据权利要求9所述的全自动洗衣机,其特征在于:所述导流槽为独立槽体或者与外桶一体成型,独立槽体结构包括左右弧形导流片围合而成,导流槽插装在外桶壁的卡槽内。 10. The automatic washing machine according to claim 9, wherein: said guide groove is a groove body independently or integrally formed with the outer tub, the groove structure comprises separate left and right arcuate guide plate is encircled, the guide cartridge launder slot in the outer tank wall.
CN 201110239284 2011-08-19 2011-08-19 An outer tub washing machines and automatic laundry member CN102296445B (en)

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CN104250911A (en) * 2013-06-28 2014-12-31 海尔集团公司 Self-cleaning washing machine
CN104250912A (en) * 2013-06-28 2014-12-31 海尔集团公司 Self-cleaning washing machine
WO2014205886A1 (en) * 2013-06-28 2014-12-31 海尔集团公司 Automatic cleaning washer
CN104250903A (en) * 2013-06-28 2014-12-31 海尔集团公司 Self-cleaning washing machine
CN104250910A (en) * 2013-06-28 2014-12-31 海尔集团公司 Self-cleaning washing machine
CN104428461A (en) * 2012-08-24 2015-03-18 松下知识产权经营株式会社 Washing and drying machine

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CN1502741A (en) * 2002-11-25 2004-06-09 松下电器产业株式会社 Drum-type washing machine
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CN1502741A (en) * 2002-11-25 2004-06-09 松下电器产业株式会社 Drum-type washing machine
WO2008016071A1 (en) * 2006-08-04 2008-02-07 Mitsubishi Electric Corporation Washing machine
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CN104428461B (en) * 2012-08-24 2017-05-17 松下知识产权经营株式会社 Washing and drying machine
CN104428461A (en) * 2012-08-24 2015-03-18 松下知识产权经营株式会社 Washing and drying machine
CN104250912A (en) * 2013-06-28 2014-12-31 海尔集团公司 Self-cleaning washing machine
WO2014205886A1 (en) * 2013-06-28 2014-12-31 海尔集团公司 Automatic cleaning washer
CN104250903A (en) * 2013-06-28 2014-12-31 海尔集团公司 Self-cleaning washing machine
CN104250910A (en) * 2013-06-28 2014-12-31 海尔集团公司 Self-cleaning washing machine
CN104250911A (en) * 2013-06-28 2014-12-31 海尔集团公司 Self-cleaning washing machine

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