CN104099744A - Washing machine and washing method for same - Google Patents
Washing machine and washing method for same Download PDFInfo
- Publication number
- CN104099744A CN104099744A CN201310128241.XA CN201310128241A CN104099744A CN 104099744 A CN104099744 A CN 104099744A CN 201310128241 A CN201310128241 A CN 201310128241A CN 104099744 A CN104099744 A CN 104099744A
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- Prior art keywords
- pulsator
- shaft
- inner tub
- washing machine
- tub
- Prior art date
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- 238000005406 washing Methods 0.000 title claims abstract description 93
- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000018044 dehydration Effects 0.000 claims abstract description 7
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 4
- 241000510097 Megalonaias nervosa Species 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000005201 scrubbing Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- 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
- D06F37/02—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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
Abstract
本发明公开了一种洗衣机及其洗涤方法，洗衣机包括外桶、设于外桶内的内桶和设于内桶底的波轮，外桶底部设置有只驱动内桶转动的驱动装置，波轮为至少一个，波轮可自由旋转的安装在内桶底部，洗涤过程中，驱动装置驱动内桶交替的正向旋转和反向旋转，波轮处于自由运转状态；在脱水过程中，驱动装置驱动内桶沿一个方向由低速渐渐至高速运转，此时波轮处于自由运转状态。本发明的一种洗衣机能够仅在内桶底部设置驱动内桶转动的驱动装置，节省了离合器等装置，使内桶与外桶之间的空隙减小，增大洗涤空间，同时节省能源，同时结合应用本发明的洗涤方法，能够增加衣物与内桶壁的摩擦，提高衣物的洗净率。
The invention discloses a washing machine and a washing method thereof. The washing machine comprises an outer tub, an inner tub arranged inside the outer tub, and a pulsator arranged at the bottom of the inner tub. One, the pulsator is installed at the bottom of the inner tub freely. During the washing process, the driving device drives the inner tub to rotate forward and reverse alternately, and the pulsator is in a free-running state; during the dehydration process, the driving device drives the inner tub in one direction Slowly run from low speed to high speed, and the pulsator is in the free running state at this time. A washing machine of the present invention can only be provided with a driving device at the bottom of the inner tub to drive the rotation of the inner tub, which saves devices such as a clutch, reduces the gap between the inner tub and the outer tub, increases the washing space, and saves energy at the same time. The invented washing method can increase the friction between the clothes and the wall of the inner tub, and improve the washing rate of the clothes.
Description
Technical field
The present invention relates to washing machine field, be specifically related to the washing methods of a kind of washing machine and this washing machine.
Background technology
The structure of conventional washer is by formations such as interior bucket, outer barrel, agitating device (as impeller), transmission system, control system and housings.When laundry, interior bucket does not rotate, and agitating device is done both forward and reverse directions rotation, drives inner bucket water and clothing to rotate and realizes washing.This washing methods, through practice test, finds to exist some defects: be only 1, to rely on agitating device to rotate to produce current, washing form is single, and clean ratio is difficult to improve.2,, a little less than flow intensity, clothing easily produces winding.In order to overcome above-mentioned defect, some washing machine manufacturing enterprises design one " turning barrel " washing machine, its mode of washing is, interior bucket is in free state, when agitating device rotates, interior bucket dependence agitating device rotates the reaction force rotation producing, and in realizing, bucket counter-rotates with agitating device, thereby reaches the object of " washboard ".But the method is Shortcomings still, due to the unpowered drive of interior bucket, the rotation dynamics of interior bucket is little, and agitating device is only in the bottom surface rotating of interior bucket, the effect of " washboard " is little, and it is not obvious that clean result improves, and still not can solve the problem that obligation is wound around.In order to overcome above-mentioned defect, develop a kind of washing machine of two-way washing, this washing machine is that interior bucket has configured power drive mechanism, when washing, interior bucket is all pressed opposite direction with agitating device and is rotated under the drive of power, to realize the object that improves " washboard " effect, if but still adopt existing interior bucket and impeller structure on this washing machine, the specific aim that seems is not strong, because impeller is located at bottom of the barrel, streams is single, it is very not enough that flow intensity seems, be difficult to form rolling current, clean result is difficult to higher, and gap between interior bucket and impeller easily falls into foreign matter.
Along with the birth of two-power washing machine, the problems referred to above are readily solved, traditional double dynamical washing machine mostly adopts mechanical clutch, there is certain friction in mechanical clutch, there is frictional dissipation, the arrangement of clutch that has in addition part directly to drive washing machine is electromagnetic clutch type, also has part washing machine to adopt the mode of buoyancy clutch, and when water inlet washing, interior bucket is suspended in outer barrel.The washing machine of several clutch modes above, because of the restriction of its mechanical structure, all can take larger volume, and complex structure, involves great expense, fragile.Clutch is arranged between interior outer barrel, and the mechanical structure of macrostructure makes the space between interior outer barrel excessive, makes the volume of washing machine of identical washing amount excessive, and meanwhile, frictional dissipation has reduced the service life of washing machine.
Conventional wave whell laundry machine, mostly adopts impeller rotation to stir current and beats, rubs clothing, thereby realize washing function.Impeller is positioned at the bottom of whole washing machine, and because of the restriction of structure, impeller diameter must be less than interior bucket, and therefore it rotates the current that form and rub action all smaller, can not obtain higher clean rate.And the washing machine of double dynamical mode can take larger space because of complicated deceleration and clutch structure, cost is higher.
Therefore, need a kind of scrubbing space of can either saving can improve again clothing and clean the washing machine of rate.
Summary of the invention
The object of this invention is to provide a kind of washing machine, only make interior bucket rotate under the driving of drive unit, impeller, in free state, increases the friction of clothing and inner barrel wall, improves the clean rate of clothing.
Another object of the present invention is to provide a kind of washing methods of washing machine, the drive unit that only drives interior bucket to rotate in the bottom of the barrel setting of washing machine, has saved the devices such as clutch, and space is between the inner barrel and outer barrel reduced, increase scrubbing space, save the energy simultaneously.
In order to achieve the above object, the technical solution used in the present invention is: a kind of washing machine, comprise outer barrel, be located at the interior bucket in outer barrel and be located at the impeller at the interior bucket end, the drive unit that in outer barrel bottom is provided with and only drives, bucket rotates, described impeller is at least one, and what impeller can rotate freely is arranged on bottom of the barrel.
Nei Tongdi center is provided with an impeller shafts perforation, and impeller shafts one end is through the fixing impeller of impeller shafts perforation, and the other end rotates freely and is arranged on bottom of the barrel; Interior bucket axle is connected with drive unit.
Described bottom of the barrel is provided with an annular groove that Open Side Down around impeller shafts perforation, on the inwall of annular groove, be provided with internal tooth, described interior bucket axle upper end arranges an open-topped toroidal cavity, the external tooth matching with internal tooth is set on the outer wall of toroidal cavity, and interior bucket axle is by the bottom of the barrel that is arranged on of external tooth and internal tooth interference fit.
The interior bucket axle upper end of described interior bucket is provided with an open-topped toroidal cavity, and outward opening bending extends to form the installation portion being fixedly connected with the interior bucket end.
Described impeller shafts and the coaxial setting of interior bucket, the diameter of impeller shafts is less than the diameter of interior bucket axle upper end toroidal cavity, what impeller shafts freely rotated is arranged in the toroidal cavity of interior bucket axle upper end, the diameter of annular groove is greater than the diameter of impeller shafts perforation, and the diameter of toroidal cavity is greater than the diameter of interior bucket main shaft.
The described interior bucket end, is coaxially wholely set an impeller shafts, and what impeller can rotate freely is located on impeller shafts.
Described impeller is 2 to 4, is evenly distributed on bottom of the barrel, and impeller shafts and interior bucket end one are fixed, and what impeller can rotate freely is located on impeller shafts.
The power output shaft of described drive unit is connected with interior bucket axle, and described drive unit is direct driving motor or belt pulley.
In washing process, what in drive unit drives, bucket replaced being rotated in the forward and counter-rotating, and impeller is with current and clothing running; In dehydration, drive unit drive in bucket along a direction by low speed gradually to running up, now impeller is in free state.
In the alternation procedure of the forward and reverse rotation of interior bucket, impeller due to the inertia short time in the counter-rotational state of interior bucket; When dehydration, interior bucket drives clothing running, and now impeller freely turns round.
A kind of washing machine of the present invention, the only drive unit of bucket rotation in bottom of the barrel arranges driving, the devices such as clutch are saved, space is between the inner barrel and outer barrel reduced, increase scrubbing space, save the energy simultaneously, simultaneously in conjunction with application washing methods of the present invention, can increase the friction of clothing and inner barrel wall, improve the clean rate of clothing.
Brief description of the drawings
Fig. 1 is the schematic diagram of a kind of washing machine of the present invention;
Fig. 2 is the scheme of installation of a kind of washing machine of the present invention;
Fig. 3 is the scheme of installation of another kind of washing machine of the present invention;
Fig. 4 is a kind of washing machine structure scheme of installation of the present invention;
Fig. 5 is the bottom of the barrel plan structure schematic diagram that a kind of washing machine of the present invention arranges many impellers.
1, attached 2, interior bucket, impeller 3, interior bucket axle 5, impeller shafts 6, rigid bearing 7, drive unit 8, sealing ring 9, interior bucket 10, outer barrel 11, impeller shafts transverse part 12, impeller shafts vertical portion 13, bearing 14, toroidal cavity 15, annular groove
Detailed description of the invention
Below in conjunction with accompanying drawing, a kind of washing machine of the present invention is described in detail, as shown in Figure 1, a kind of washing machine, comprise outer barrel, be located at the interior bucket in outer barrel and be located at the impeller at the interior bucket end, the drive unit that in outer barrel bottom is provided with and only drives, bucket rotates, what impeller can rotate freely is arranged on bottom of the barrel.Impeller is at least one, and impeller shafts and bottom of the barrel are wholely set, and impeller is arranged on and on impeller shafts, rotates freely setting, or interior bucket is provided with impeller perforation, and impeller shafts is arranged on bottom of the barrel through perforation by impeller; Interior bucket axle is connected with drive unit.Drive unit 7 can be direct driving motor or belt pulley conventional on washing machine, and the power output shaft of drive unit 7 holds with interior bucket axle phase 3 and is connected, and in driving, bucket 9 rotates.Drive unit 7 is provided with sealing ring 8 with the junction of outer barrel.On interior bucket 9 inwalls, be provided with at least one friction and impact attached 1, the interior bucket of clothing, level and smooth waveform or decorative pattern shape are arranged in the surface that described interior bucket is attached 1, the smooth of the edge that interior bucket is attached 1.Impeller shafts 5 is in free operating condition.The rigid bearing 6 of drive unit 7 is fixedly connected with outer barrel bottom.
As shown in Figure 2, interior bucket 9 bottoms are provided with impeller shafts perforation, in impeller shafts perforation, be provided with bearing 13, impeller shafts 5 is inverted T shape shape, the impeller shafts transverse part of inverted T shape is arranged on interior bucket 9 belows, what freely rotated the impeller shafts vertical portion 12 of inverted T shape is located in the bearing 13 in impeller shafts perforation, is connected with impeller 2.
Interior bucket 9 bottoms are provided with an annular groove 14, on the inwall of annular groove 14, be provided with internal tooth, one toroidal cavity 15 is arranged at interior bucket axle 3 tops, the external tooth matching with the internal tooth of annular groove is set on the outer wall of toroidal cavity 15, and interior bucket axle is by the bottom of the barrel that is arranged on of external tooth and annular groove interference fit.
As shown in Figure 3, on the interior bucket axle 3 of bucket 9, be provided with a toroidal cavity 15, the vertical wall of toroidal cavity 15 extends an annular installing ring to horizontal direction, on installing ring, be provided with screw, bottom of the barrel is provided with the installing hole matching with the screw on installing ring, bolt extend in installing hole through the screw on installing ring, and interior bucket axle is fixedly connected on to bottom of the barrel.
The diameter of the inverted T shape impeller shafts transverse part of impeller shafts is less than the diameter of the toroidal cavity 15 of interior bucket axle, what the inverted T shape impeller shafts transverse part of impeller shafts freely rotated is arranged in the toroidal cavity 15 of interior bucket axle upper end, and the diameter of annular groove 14 is greater than the diameter of impeller shafts perforation.The diameter of interior bucket axle upper end toroidal cavity is greater than the diameter of interior bucket main shaft.
When mounted, the impeller shafts of impeller 2 is connected with impeller through the end of the impeller shafts perforation impeller shafts vertical portion on interior bucket, interior bucket axle is arranged in annular groove, the main shaft lower end of interior bucket axle is connected with drive unit 7, impeller 2 is in motorless free state, the power output shaft of drive unit 7 is connected with interior bucket axle 3, and after energising, in 7 drivings of drive unit, bucket rotates.The fixed axis of drive unit 7 is connected with outer barrel bottom, and in washing process, drive unit 7 and outer barrel 10 are in relative static conditions.In outer barrel 10, be also provided with sealing ring 8, prevent that drive unit and urceolus 10 junctions from leaking.
When impeller is one as shown in Figure 4, impeller shafts and the coaxial setting of interior bucket, impeller shafts is through the impeller shafts perforation pin joint of bottom of the barrel setting or be connected to bottom of the barrel or impeller is wholely set with interior barrel, the diameter of impeller shafts is less than the diameter of interior bucket axle upper end toroidal cavity, what impeller shafts freely rotated is arranged in the toroidal cavity 15 of interior bucket axle upper end, the diameter of annular groove is greater than the diameter of impeller shafts perforation, and the diameter of the toroidal cavity on interior bucket axle is greater than the diameter of interior bucket main shaft.
The interior bucket end, is coaxially wholely set an impeller shafts, and what impeller can rotate freely is located on impeller shafts.Impeller is 2-4 as shown in Figure 5, is evenly distributed on bottom of the barrel, and impeller shafts and interior bucket end one are fixed, and what impeller can rotate freely is located on impeller shafts.
In washing process, washtub put into by clothing by user, in bucket 9, after pressing down and releasing the button, interior bucket water inlet, when arriving after designated water level, interior bucket starts to rotate under the driving of drive unit 7, due to after the setting program of washing machine internal is interior bucket forward N second, reverse N second, increase like this clothing and inner barrel wall and impeller, and friction between clothing, can increase the clean rate of clothing.
A kind of washing machine of the present invention, in washing process, interior bucket 9 rotates with the driving of drive unit 7, be rotated in the forward N second, in the process being rotated in the forward at interior bucket, because impeller shafts is in free state, the interior bucket being rotated in the forward drives washings to be rotated in the forward, drive impeller 2 to start to be rotated in the forward simultaneously, the direction of rotation of bucket 9 in drive unit 7 changes, when in driving, bucket 9 counter-rotates, impeller 2 continues to be rotated in the forward under the effect of inertia, now be rotated in the forward with impeller near the washings of impeller, washings near interior bucket counter-rotate with interior bucket 9, form compared with mass-flow friction clothing, make washing machine form the clean result of " double dynamical ".
In interior bucket 9 rotary courses, washings are subject to the impact of centrifugal force in interior bucket, can drive clothing to the motion of inner barrel wall direction, and therefore inner barrel wall is the significant points of friction washing clothes.Washing machine of the present invention arranges attached 1, interior bucket on inner barrel wall, clothing in washing process with inner barrel wall on attached 1 phase mutual friction, increase the clean rate of clothing.In order to increase the friction detergent factor of clothing, the outer surface of waveform or decorative pattern type is set on attached of washing machine of the present invention, like this, clothing in washings motion with attached further friction, spot and dust and dirt etc. on clothing are removed.
In the process of washings with interior bucket 9 rotations, due to the impact of centrifugal force, the water level of the washings of close inner barrel wall can rotate rising, and in the process raising, attached 1, interior bucket can produce resistance to it, like this, washings can top out, and do freely falling body, fall into interior bucket, this has also produced beating process to clothing, has increased the clean rate of clothing more.
A washing methods for washing machine, in washing process, what in drive unit drives, bucket replaced being rotated in the forward and counter-rotating, and impeller is in free operating condition; In dehydration, drive unit drive in bucket along a direction by low speed gradually to running up, now impeller is in free operating condition.
In the alternation procedure of the forward and reverse rotation of interior bucket, due to the existence of inertia, the impeller short time in the counter-rotational state of interior bucket; When dehydration, impeller freely rotates as for the same running speed of interior bucket.
In washing process, in drive unit 7 drives, bucket 9 is rotated in the forward time N second, and now, impeller 2 is in free state, under the drive of washings, and impeller 2 and interior bucket 9 rotating in same directions; Drive unit 7 drives interior bucket 2 reverse rotation same times, and impeller 2 still maintains former direction of rotation under the effect of inertia, and now the current of the water formation both direction in interior bucket 9 increase the friction of clothing and beat power;
In washing process, in interior bucket 9 rotary courses, clothing rotates with washings with the rotation of interior bucket 9, due to the existence of centrifugal force, clothing can move upward along inner barrel wall rotation, in the time that clothing is encountered the upper interior bucket arranging of interior bucket attached 1, wave-like or the friction of decorative pattern shape with arranging on attached 1, interior bucket stop that by attached 1, interior bucket clothing continues to move upward simultaneously.
Embodiment in above-described embodiment is only that the preferred embodiments of the present invention are described; not the spirit and scope of the present invention are limited; do not departing under the prerequisite of design philosophy of the present invention; the various changes and modifications that in this area, professional and technical personnel makes technical scheme of the present invention, all belong to protection scope of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310128241.XA CN104099744B (en) | 2013-04-12 | 2013-04-12 | A kind of washing machine and its washing methods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310128241.XA CN104099744B (en) | 2013-04-12 | 2013-04-12 | A kind of washing machine and its washing methods |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104099744A true CN104099744A (en) | 2014-10-15 |
| CN104099744B CN104099744B (en) | 2017-10-24 |
Family
ID=51668268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310128241.XA Active CN104099744B (en) | 2013-04-12 | 2013-04-12 | A kind of washing machine and its washing methods |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104099744B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109423829A (en) * | 2017-08-21 | 2019-03-05 | 青岛海尔滚筒洗衣机有限公司 | Outer barrel assemble method in a kind of outer barrel of washing machine and washing machine |
| CN110284295A (en) * | 2018-03-19 | 2019-09-27 | 青岛海尔洗衣机有限公司 | A kind of control method of the washing machine with self-cleaning filter |
| CN110453442A (en) * | 2018-05-07 | 2019-11-15 | 无锡小天鹅电器有限公司 | Rotary drum washing machine and its tub assembly |
| CN111101315A (en) * | 2020-01-16 | 2020-05-05 | 长虹美菱股份有限公司 | Pulsator washing machine with novel inner barrel assembly |
| WO2020207348A1 (en) * | 2019-04-08 | 2020-10-15 | 青岛海尔洗衣机有限公司 | Washing machine control method and washing machine |
| CN111850967A (en) * | 2019-04-30 | 2020-10-30 | 青岛海尔股份有限公司 | A kind of self-cleaning washing machine and control method thereof |
| CN112301654A (en) * | 2019-07-26 | 2021-02-02 | 青岛海尔洗衣机有限公司 | a washing machine |
| CN114108250A (en) * | 2020-08-31 | 2022-03-01 | 青岛海尔洗衣机有限公司 | Washing inner barrel and washing machine |
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| JPH04352996A (en) * | 1991-05-30 | 1992-12-08 | Matsushita Electric Ind Co Ltd | Washing machine |
| JPH07299277A (en) * | 1994-05-10 | 1995-11-14 | Hitachi Ltd | Rotor of electric washing machine |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109423829A (en) * | 2017-08-21 | 2019-03-05 | 青岛海尔滚筒洗衣机有限公司 | Outer barrel assemble method in a kind of outer barrel of washing machine and washing machine |
| CN109423829B (en) * | 2017-08-21 | 2021-12-17 | 青岛海尔洗涤电器有限公司 | Outer barrel of washing machine and assembly method of inner barrel and outer barrel of washing machine |
| CN110284295A (en) * | 2018-03-19 | 2019-09-27 | 青岛海尔洗衣机有限公司 | A kind of control method of the washing machine with self-cleaning filter |
| CN110453442A (en) * | 2018-05-07 | 2019-11-15 | 无锡小天鹅电器有限公司 | Rotary drum washing machine and its tub assembly |
| CN110453442B (en) * | 2018-05-07 | 2021-10-26 | 无锡小天鹅电器有限公司 | Pulsator washing machine and tub assembly thereof |
| WO2020207348A1 (en) * | 2019-04-08 | 2020-10-15 | 青岛海尔洗衣机有限公司 | Washing machine control method and washing machine |
| CN111850967A (en) * | 2019-04-30 | 2020-10-30 | 青岛海尔股份有限公司 | A kind of self-cleaning washing machine and control method thereof |
| CN112301654A (en) * | 2019-07-26 | 2021-02-02 | 青岛海尔洗衣机有限公司 | a washing machine |
| CN112301654B (en) * | 2019-07-26 | 2024-05-24 | 青岛海尔洗衣机有限公司 | A washing machine |
| CN111101315A (en) * | 2020-01-16 | 2020-05-05 | 长虹美菱股份有限公司 | Pulsator washing machine with novel inner barrel assembly |
| CN114108250A (en) * | 2020-08-31 | 2022-03-01 | 青岛海尔洗衣机有限公司 | Washing inner barrel and washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104099744B (en) | 2017-10-24 |
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