CN109423813A - A kind of washing machine cleaning structure, roller washing machine and cleaning method - Google Patents

A kind of washing machine cleaning structure, roller washing machine and cleaning method Download PDF

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Publication number
CN109423813A
CN109423813A CN201710762995.9A CN201710762995A CN109423813A CN 109423813 A CN109423813 A CN 109423813A CN 201710762995 A CN201710762995 A CN 201710762995A CN 109423813 A CN109423813 A CN 109423813A
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CN
China
Prior art keywords
washing machine
cleaning
inner cylinder
spray
cylinder
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Granted
Application number
CN201710762995.9A
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Chinese (zh)
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CN109423813B (en
Inventor
宋华诚
许升
吕艳芬
吕佩师
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.)
Qingdao Haier Washing Electric Appliance Co Ltd
Haier Smart Home Co Ltd
Original Assignee
Qingdao Haier Drum Washing Machine Co Ltd
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Publication date
Application filed by Qingdao Haier Drum Washing Machine Co Ltd filed Critical Qingdao Haier Drum Washing Machine Co Ltd
Priority to CN201710762995.9A priority Critical patent/CN109423813B/en
Publication of CN109423813A publication Critical patent/CN109423813A/en
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    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F35/00Washing machines, apparatus, or methods not otherwise provided for
    • D06F35/005Methods for washing, rinsing or spin-drying
    • D06F35/008Methods for washing, rinsing or spin-drying for disinfecting the tub or the drum

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

Abstract

The invention discloses a kind of washing machine cleaning structure, roller washing machine and cleaning methods.Washing machine cleaning structure includes arc-shaped spray structure, and the spray structure is located at the bottom surface of outer cylinder and is arranged towards inner cylinder, and the spray structure is located at the top of the working water level of washing machine.The cleaning structure can effectively rinse the region of inner tank of washing machine and outer cylinder near axis of rotation, so that the cleaning effect of washing machine is improved, so that clothing be avoided secondary pollution occur by arc-shaped spray structure.

Description

A kind of washing machine cleaning structure, roller washing machine and cleaning method
Technical field
The present invention relates to washing machine technology field more particularly to a kind of washing machine cleaning structures, roller washing machine and cleaning Method.
Background technique
Roller washing machine is the principle design that clothing is knit according to imitation stick hammering, makes roller using the mechanical work of motor Rotation, throws so that clothing constantly be promoted, and the collective effect of washing powder and water is cooperated to keep clothes washing clean.
As depicted in figs. 1 and 2, roller washing machine includes 2 ' of 1 ' of inner cylinder and outer cylinder, and 1 ' of inner cylinder is set in 2 ' of outer cylinder, passes through The centrifugal force that rotation generates beats washing clothing.In use, the bottom of 2 ' of 1 ' of inner cylinder and outer cylinder will for roller washing machine Bind dirt such as cleans not in time, will lead to the secondary pollution of clothing.
In the prior art, roller high-speed rotation or the alternate mode of high speed positive and negative rotation are generally used, by the water in roller Stream surge is got up, to clean the dirt of the bottom of 2 ' of 1 ' of inner cylinder and outer cylinder.But due to the centrifugal action of roller rotation, swash The water flow swung is dispersed in the peripheral region of roller, 4 ' of border circular areas of the bottom of 2 ' of 1 ' of inner cylinder and outer cylinder close to axis of rotation It can not still clean, cause the secondary pollution of clothing.
Summary of the invention
The first object of the present invention is to propose a kind of washing machine cleaning structure, can effectively clean the bottom of inner barrel and outer barrel Portion avoids the secondary pollution of clothing.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of washing machine cleaning structure, including arc-shaped spray structure, the spray structure is located at the bottom surface of outer cylinder simultaneously It is arranged towards inner cylinder, the spray structure is located at the top of the working water level of washing machine.
Wherein, the radius of the spray structure is not less than the distance between the center of the outer cylinder and described working water level.
Wherein, the spray structure rinses inner cylinder to the inner cylinder spray water flow, and is rushed by the water flow that inner cylinder reflects Wash outer cylinder.
Wherein, the center of the arc-shaped spray structure is the center of circle of the outer cylinder.
Wherein, the central angle of the arc-shaped spray structure is 150 ° -180 °.
Wherein, the central angle of the arc-shaped spray structure is 180 °.
Wherein, the perpendicular at the opposite center by the outer cylinder of the spray structure is symmetrical.
Wherein, the spray structure includes arc-shaped sink, the water pump being connected to by pipeline with sink and passes through pipe The flushing water source that road is connected to the water pump, the surface of the sink towards the inner cylinder are provided with spray apertures.
Wherein, the quantity of the sink is multiple, and multiple sinks are arranged along the radial direction of the outer cylinder.
Wherein, the spray structure is provided with connecting passage, the connecting passage along the outer cylinder radial distribution and with The sink connection, the surface of the connecting passage towards the inner cylinder is provided with the spray apertures.
Wherein, multiple spray structures are connected to by connecting passage.
The second object of the present invention is to propose a kind of roller washing machine, can effectively clean the bottom of inner barrel and outer barrel, Avoid the secondary pollution of clothing.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of roller washing machine, including above-mentioned cleaning structure.
The third object of the present invention is to propose a kind of cleaning method of roller washing machine, can effectively clean inner cylinder and outer The bottom of cylinder, avoids the secondary pollution of clothing.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of cleaning method of roller washing machine, the inner cylinder revolving speed of washing machine start after reducing or stopping operating, and pass through spray Drench the inner barrel and outer barrel of structure cleaning washing machine.
The utility model has the advantages that the present invention provides a kind of washing machine cleaning structure, roller washing machine and cleaning methods.Washing machine is clear Washing structure includes arc-shaped spray structure, and the spray structure is located at the bottom surface of outer cylinder and is arranged towards inner cylinder, the spray Structure is located at the top of the working water level of washing machine.The cleaning structure can be rinsed effectively and be washed by arc-shaped spray structure Region of the clothing machine inner barrel and outer barrel near axis of rotation, so that the cleaning effect of washing machine is improved, so that clothing be avoided to go out Existing secondary pollution.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of inner tank of washing machine in the prior art;
Fig. 2 is the structural schematic diagram of washing machine outer cylinder in the prior art;
Fig. 3 is the structural schematic diagram of inner cylinder provided in an embodiment of the present invention;
Fig. 4 is the structural schematic diagram one of outer cylinder provided in an embodiment of the present invention;
Fig. 5 is the structural schematic diagram two of outer cylinder provided in an embodiment of the present invention;
Fig. 6 is the cross-sectional view of outer cylinder provided in an embodiment of the present invention;
Fig. 7 is the partial enlarged view in Fig. 6 at A;
Fig. 8 is the flow chart of cleaning method provided in an embodiment of the present invention.
Wherein:
1, inner cylinder;2, outer cylinder;3, spray structure;31, sink;311, water inlet;312, spray apertures;32, connecting passage;4, Border circular areas;
1 ', inner cylinder;2 ', outer cylinder;4 ', border circular areas.
Specific embodiment
To keep the technical problems solved, the adopted technical scheme and the technical effect achieved by the invention clearer, below In conjunction with attached drawing and pass through specific embodiment to further illustrate the technical scheme of the present invention.
As shown in Fig. 3-Fig. 7, a kind of washing machine cleaning structure, including spray structure 3, spray structure are present embodiments provided 3 be arc-shaped structure, and spray structure 3 is located at the bottom surface of outer cylinder 2 and is arranged towards inner cylinder 1, the bottom surface of outer cylinder 2 and inner cylinder 1 be with Be open the side wall being oppositely arranged, and spray structure 3 is located at the top of the working water level of washing machine.
Cleaning structure in the present embodiment forms arc-shaped spraying zone by arc-shaped spray structure 3, can be effective The region of inner tank of washing machine 1 and outer cylinder 2 near axis of rotation is rinsed, so that the cleaning effect of washing machine is improved, to keep away Exempt from clothing and secondary pollution occurs.
Specifically, spray structure 3 includes arc-shaped sink 31, the water pump being connected to by pipeline with sink 31 and leads to The flushing water source that piping is connected to water pump, the surface of sink 31 towards inner cylinder 1 are provided with spray apertures 312.Sink 31 is for containing The shower water of cleaning inner cylinder 1 and outer cylinder 2 is put, water pump enters the water for rinsing water source in sink 31 by pipeline, in sink 31 Water sprayed under the effect of the pressure by spray apertures 312, to rinse the inner cylinder 1 of washing machine, water flow will by the reflection of inner cylinder 1 The surface of outer cylinder 2 is sprung back over, to rinse outer cylinder 2.Rinsing water source can be tap water, facilitate offer flushing water.
In the present embodiment, sink 31 may include groove and lid, and groove can be by the bottom of outer cylinder 2 away from inner cylinder 1 Direction be recessed to be formed, lid is covered in the open end of groove to form sink 31, spray apertures 312 can be set on lid, To realize the base injcction water flow to inner cylinder 1.Certainly, the bottom surface that groove is also possible to outer cylinder 2 is recessed to the direction close to inner cylinder 1 Formed, correspondingly, spray apertures 312 are set to the bottom of groove, can also be formed sink 31 or sink 31 or with it is outer 2 independent structures of cylinder, and it is fixed on by clamp device the bottom surface of outer cylinder 2, as long as the base injcction water to inner cylinder 1 may be implemented Stream, for sink 31 specific structure with no restriction.
As shown in Figure 3 and Figure 4, for roller washing machine in washing process, the working water level of washing machine is normally at roller rotation Turn central axis hereinafter, foam can swim in the position of the water surface or more in washing process, so that contamination is at the bottom of inner cylinder 1 or outer cylinder 2 On face.Due to the centrifugal force that roller rotation generates, the water in roller is generally looped around the periphery of rotation center, so that 1 He of inner cylinder Dirt of the outer cylinder 2 in the border circular areas 4 of rotation center is more concentrated, i.e., using rotation center as the center of circle, is arrived with rotation center The distance between working water level is the border circular areas 4 of radius, is inner cylinder 1 and the most easily dirty position of outer cylinder 2.
For the cleaning effect for improving washing machine, cleaning dead zone is avoided the occurrence of, the radius of arc-shaped spray structure 3 can not Less than the distance between rotation center and working water level, the rotation center of general washing machine drum is overlapped with the center of outer cylinder 2.Spray The spray region that leaching structure 3 is formed can cover inner cylinder 1 and outer cylinder 2 close to the border circular areas 4 of rotation center, so that spray structure 3 water sprayed can rinse the dirt in the region, improve the cleaning effect of washing machine.
Arc-shaped spray structure 3 can with the center of circle can be overlapped with the center of outer cylinder 2 so that arc-shaped spray structure 3 radius not less than rotation center between working water level at a distance from when, spray structure 3 on inner cylinder 1 view field position In the periphery of border circular areas 4, the dirt in border circular areas 4 can be effectively cleaned, avoids the occurrence of cleaning dead zone.
Certainly, the center of circle of arc-shaped spray structure 3 can not also be overlapped with the center of outer cylinder 2, can according to need tune It is whole, such as can be on the vertical extended line at center for crossing outer cylinder 2, as long as guaranteeing view field of the spray structure 3 on inner cylinder 1 Positioned at the periphery of border circular areas 4, cleaning dead zone is avoided the occurrence of.
When cleaning washing machine, spray structure 3 is to 1 spray water of inner cylinder, to be sprayed onto the corresponding arc-shaped region of inner cylinder 1 It is interior, as flowing downward for flushing water rinses the surface of inner cylinder 1;The bottom of outer cylinder 2 is arranged in spray structure 3, to rinse outer cylinder 2 The spot of bottom, spray structure 3 can have certain pressure to the water flow that inner cylinder 1 sprays, such as water pump is booster pump, The pressure for the water flow that boosting jet goes out, the water with certain pressure rinse inner cylinder 1, the cleaning effect of inner cylinder 1 can be improved, together When, after water flow jet to 1 bottom of inner cylinder, the water flow through 1 bottom reflection of inner cylinder rinses the bottom of outer cylinder 2, can be improved to outer cylinder 2 Cleaning effect.Cleaning structure in the present embodiment only passes through the spray structure 3 that 2 bottom of outer cylinder is arranged in, and may be implemented internally The cleaning of cylinder 1 and outer cylinder 2, and the region of clean range covering inner cylinder 1 and the most easy bind dirt in 2 bottom of outer cylinder, improve 1 He of inner cylinder The cleaning effect of outer cylinder 2 simplifies spray structure 3.
At work, 3 main wash inner cylinder 1 of spray structure and outer cylinder 2 are located at the position of working water level or more to cleaning structure, Inner cylinder 1 and outer cylinder 2 are located at working water level position below in washing or rinse cycle, immerse working water level hereinafter, washing or Water flow can be washed into inner cylinder 1 in rinse cycle and outer cylinder 2 is soaked in working water level part below, and spray structure 3 is only arranged It in the top of working water level, can also avoid in washing process, the impurity in washing water blocks spray structure 3, to influence to spray Drench the cleaning effect of structure 3.2 bottom surface of outer cylinder is located at the upper area of spray structure 3, due to far from working water level, foam or its His spot is less, and in rinse cycle, the centrifugal force that can use the high speed rotation generation of inner cylinder 1 agitates water to outer cylinder 2 Upper area, to be cleaned to dirt.
At work, the inner cylinder 1 of washing machine can rotate cleaning structure in the present embodiment, can also stop rotating, circle The water flow that the spray structure 3 of arc sprays, can along water flow flow wash inner cylinder 1 and outer cylinder 2 close to axis of rotation circle Shape region 4.
To improve arc-shaped spray structure 3 to the clean range of inner cylinder 1 and outer cylinder 2, the central angle of spray structure 3 can be with It is 150 ° -180 °, such as can is 150 °, 160 °, 170 ° or 180 °.Wherein, when the central angle of spray structure 3 is 180 °, spray The clean range for drenching the water flow that structure 3 is sprayed is big, can avoid the occurrence of cleaning dead zone, improve the cleaning effect of washing machine.
The perpendicular at the center that arc-shaped spray structure 3 can also pass through relatively outer cylinder 2 is symmetrical, it can be ensured that within The axis of rotation of cylinder 1 is that the water flow that the border circular areas 4 in the center of circle can be sprayed is rinsed, and improves the cleaning effect of washing machine.
As shown in Fig. 4, Fig. 5 and Fig. 7, in the present embodiment, spray structure 3 can also include connecting passage 32, connecting passage 32 along outer cylinder 2 radial distribution and be connected to sink 31, the surface of connecting passage 32 towards inner cylinder 1 is provided with spray apertures 312.Circle The sink 31 of arc is rinsed along the circumferential direction of inner cylinder 1, and connecting passage 32 is rinsed along the radial direction of inner cylinder 1, and spray can be improved in the two cooperation Drench the cleaning effect of structure 3.
On the basis of the above, the quantity of the sink 31 of the arc in the present embodiment can also be multiple, multiple 31 edges of sink The radial direction of outer cylinder 2 is arranged, and multiple sinks 31 can increase the area directly rinsed to inner cylinder 1, improves cleaning effect.It is multiple It can be connected to by connecting passage 32 between sink 31, be supplied water to be realized by a pipeline to multiple sinks 31, simplify spray Drench the structure of structure 3.The water inlet 311 of multiple sinks 31 can be set in the highest point of outermost sink 31, to make to infuse The water entered in sink 31 flows downward naturally, and is sprayed by corresponding spray apertures 312.
Connecting passage 32 also can be set multiple, and multiple connecting passages 32, can also along the center increased radioactivity of outer cylinder 2 To improve the cleaning effect to washing machine.
The central angle of multiple arc-shaped sinks 31 may be the same or different, and the symmetry axis of multiple sinks 31 can With identical, can also be different, as long as can be realized to inner cylinder 1 and outer cylinder 2 using axis of rotation as the cleaning of the border circular areas 4 in the center of circle ?.
The present embodiment additionally provides a kind of roller washing machine, including above-mentioned washing machine cleaning structure, the cleaning structure pair The cleaning effect of inner tank of washing machine 1 and outer cylinder 2 is good, avoids the secondary pollution to clothing.
As shown in figure 8, the present embodiment additionally provides a kind of cleaning method of washing machine, applied to above-mentioned laundry drum After the inner cylinder revolving speed of washing machine starts reduction, the inner cylinder 1 and outer cylinder 2 of washing machine are cleaned by spray structure 3 for machine.
When laundry machine dehydration closes to an end, the revolving speed of inner cylinder 1 is gradually decreased, at this point, being located at the spray structure of 2 bottom of outer cylinder 3 can provide water flow to inner cylinder since the inner cylinder 1 of water flow and washing machine has certain relative velocity to 1 injection water of inner cylinder 1 impact force, so that the flushing effect to inner cylinder 1 is improved, meanwhile, also there is certain punching by the water flow that inner cylinder 1 reflexes to outer cylinder 2 Power is hit, and the flow of the water flow reflected can also increase accordingly, to improve 2 cleaning effect of outer cylinder.
Very big noise is generated to avoid water flow and the inner cylinder of rotation 1 from impacting, spray structure 3 can be in inner tank of washing machine 1 Revolving speed start-up operation when being reduced to 200r/min-300r/min, to reduce cleaning noise.
It, can also be by high speed rotation inner cylinder 1, so that the rinse water not excluded also before the start-up operation of spray structure 3 Surge, the water flow agitated under the influence of centrifugal force, rinse the peripheral region of outer cylinder 2, later when revolving speed is reduced to specified value Later, start spray structure 3, rinse inner cylinder 1 and outer cylinder 2 close to the border circular areas 4 of axis of rotation.
In the present embodiment, spray structure 3 can also be opened after being dehydrated, also be can achieve very after stopping operating Good cleaning effect.
The above is only a preferred embodiment of the present invention, for those of ordinary skill in the art, according to the present invention Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to the present invention Limitation.

Claims (10)

1. a kind of washing machine cleaning structure, which is characterized in that including arc-shaped spray structure (3), spray structure (3) position In outer cylinder (2) bottom surface and be arranged towards inner cylinder (1), the spray structure (3) is located at the top of the working water level of washing machine.
2. cleaning structure as described in claim 1, which is characterized in that the radius of the spray structure (3) is outer not less than described The distance between the center of cylinder (2) and the working water level.
3. cleaning structure as described in claim 1, which is characterized in that spray structure (3) Xiang Suoshu inner cylinder (1) shower water Stream rinses outer cylinder (2) by the water flow that inner cylinder (1) is reflected to rinse inner cylinder (1).
4. cleaning structure as described in claim 1, which is characterized in that the center of circle of the arc-shaped spray structure is described outer The center of cylinder (2).
5. such as cleaning structure of any of claims 1-4, which is characterized in that the arc-shaped spray structure (3) Central angle be 150 ° -180 °.
6. cleaning structure as claimed in claim 5, which is characterized in that the spray structure (3) is opposite to pass through the outer cylinder (2) Center perpendicular it is symmetrical.
7. such as cleaning structure of any of claims 1-4, which is characterized in that the spray structure (3) includes circular arc The sink (31) of shape passes through the pipeline water pump being connected to sink (31) and the flushing water being connected to by pipeline with the water pump The surface in source, sink (31) towards the inner cylinder (1) is provided with spray apertures (312).
8. cleaning structure as claimed in claim 7, which is characterized in that the spray structure (3) is provided with connecting passage (32), The connecting passage (32) along the outer cylinder (2) radial distribution and be connected to the sink (31), the connecting passage (32) The surface of the inner cylinder (1) is provided with the spray apertures (312).
9. a kind of roller washing machine, which is characterized in that including cleaning structure such as of any of claims 1-8.
10. a kind of cleaning method applied to roller washing machine as claimed in claim 9, which is characterized in that washing machine it is interior Cylinder (1) revolving speed starts after reducing or stopping operating, and the inner cylinder (1) and outer cylinder (2) of washing machine are cleaned by spray structure (3).
CN201710762995.9A 2017-08-30 2017-08-30 Washing structure of washing machine, roller washing machine and washing method Active CN109423813B (en)

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CN109423813B CN109423813B (en) 2022-07-22

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112176662A (en) * 2019-07-02 2021-01-05 青岛海尔洗衣机有限公司 Washing machine upper cover and washing machine
CN112176661A (en) * 2019-07-02 2021-01-05 青岛海尔洗衣机有限公司 Washing machine upper cover and washing machine
CN114481553A (en) * 2020-10-27 2022-05-13 黄军贤 Outer barrel of drum washing machine and self-cleaning spraying device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080033016A (en) * 2006-10-12 2008-04-16 삼성전자주식회사 A drum washing machine and control method thereof
CN102115970A (en) * 2010-01-05 2011-07-06 海尔集团公司 High-pressure spraying device for flushing outer wall of inner barrel of washing machine and method for flushing outer wall of inner barrel
CN204000331U (en) * 2014-06-05 2014-12-10 海尔集团技术研发中心 Washing machine
CN204780315U (en) * 2015-02-04 2015-11-18 苏州三星电子有限公司 Drum type washing machine cleaning device
CN205223652U (en) * 2015-11-19 2016-05-11 苏州三星电子有限公司 Washing machine urceolus and cylinder washing machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080033016A (en) * 2006-10-12 2008-04-16 삼성전자주식회사 A drum washing machine and control method thereof
CN102115970A (en) * 2010-01-05 2011-07-06 海尔集团公司 High-pressure spraying device for flushing outer wall of inner barrel of washing machine and method for flushing outer wall of inner barrel
CN204000331U (en) * 2014-06-05 2014-12-10 海尔集团技术研发中心 Washing machine
CN204780315U (en) * 2015-02-04 2015-11-18 苏州三星电子有限公司 Drum type washing machine cleaning device
CN205223652U (en) * 2015-11-19 2016-05-11 苏州三星电子有限公司 Washing machine urceolus and cylinder washing machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112176662A (en) * 2019-07-02 2021-01-05 青岛海尔洗衣机有限公司 Washing machine upper cover and washing machine
CN112176661A (en) * 2019-07-02 2021-01-05 青岛海尔洗衣机有限公司 Washing machine upper cover and washing machine
CN114481553A (en) * 2020-10-27 2022-05-13 黄军贤 Outer barrel of drum washing machine and self-cleaning spraying device

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Effective date of registration: 20220624

Address after: Room 221, Sino German Ecological Park Management Committee, 2877 Tuanjie Road, Huangdao District, Qingdao City, Shandong Province

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Applicant after: Haier Zhijia Co.,Ltd.

Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao

Applicant before: QINGDAO HAIER DRUM WASHING MACHINE Co.,Ltd.

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