CN105926238A - Impeller washing machine - Google Patents
Impeller washing machine Download PDFInfo
- Publication number
- CN105926238A CN105926238A CN201610495092.4A CN201610495092A CN105926238A CN 105926238 A CN105926238 A CN 105926238A CN 201610495092 A CN201610495092 A CN 201610495092A CN 105926238 A CN105926238 A CN 105926238A
- Authority
- CN
- China
- Prior art keywords
- impeller
- washing machine
- air
- breather line
- air inlet
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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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
- D06F35/00—Washing machines, apparatus, or methods not otherwise provided for
- D06F35/002—Washing machines, apparatus, or methods not otherwise provided for using bubbles
-
- 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
- D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
- D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
-
- 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
- D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
- D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
- D06F17/10—Impellers
Abstract
The embodiment of the invention provides an impeller washing machine and relates to the technical field of washing machines. According to the impeller washing machine, the utilization rate of a liquid detergent can be improved, and the washing capacity of the impeller washing machine is enhanced. The impeller washing machine comprises a washing barrel; an impeller is arranged in the washing barrel; the impeller is provided with a cavity; an air outlet hole communicating with the cavity is formed in the surface of the impeller; a first ventilation pipeline is arranged between the bottom surface of the washing barrel and the impeller; a first air inlet is formed in a position, corresponding to a pipe mouth of the first ventilation pipe, on the impeller; the impeller and the first ventilation pipe are rotationally sealed; a second air inlet is formed in a position, corresponding to the pipe mouth of the first ventilation pipe, on the washing barrel. The impeller washing machine also comprises an air supply device; the air supply device can be used for transmitting air at the second air inlet out of the air outlet hole; a one-way check valve is arranged in the first ventilation pipeline and can allow air at the second air inlet to flow to the air outlet hole and stops water at the air outlet hole from flowing to the second air inlet. The invention is used for the impeller washing machine.
Description
Technical field
The present invention relates to washing machine technology field, particularly relate to a kind of rotary drum washing machine.
Background technology
Along with improving constantly of people's living standard, washing machine becomes indispensability in people's life
Household electrical appliance.Washing machine of the prior art is generally divided into rotary drum washing machine and roller washing machine,
Rotary drum washing machine dependence is arranged on the impeller bottom washing tub and carries out rotating, thus drives in water
Medicated clothing ceaselessly overturns so that between medicated clothing, phase mutual friction between medicated clothing and bucket wall, it is achieved right
The decontamination of medicated clothing is cleaned.But, the rotary drum washing machine of prior art during washing,
Owing to washing underwater bubble is less, the washing foam causing cleaning mixture to produce is less, and then causes
The utilization rate of cleaning mixture is relatively low, and the clean ability of rotary drum washing machine is more weak.
Summary of the invention
Embodiments of the invention provide a kind of rotary drum washing machine, it is possible to increase the utilization of cleaning mixture
Rate, strengthens the clean ability of rotary drum washing machine.
For reaching above-mentioned purpose, embodiments of the invention adopt the following technical scheme that
The embodiment of the present invention provides a kind of rotary drum washing machine, including washing tub, in described washing tub
It is provided with impeller；Described impeller has cavity, the surface of described impeller is provided with and described sky
The venthole that chamber communicates；It is provided with the first breather between described washing tub bottom surface and described impeller
Road, described impeller is provided with the first air inlet at the nozzle position of corresponding described first breather line
Mouthful, described impeller and described first breather line rotatory sealing；On described washing tub, correspondence is described
The second air inlet it is provided with at the nozzle position of the first breather line；Also include air supply plant, institute
State air supply plant can be sent at described venthole by the air at described second air inlet；Described
Being provided with one-way check valve in one breather line, described in described one-way check valve tolerable, second enters
At venthole described in air flow at QI KOU, and stop described in the current direction at described venthole
At second air inlet.
Compared to prior art, the embodiment of the present invention utilizes the first breather line, washing tub
Bottom surface and impeller surround the cavity of a relative closure, air supply plant by outside air from washing tub
Bottom surface on the second air inlet be sent in described cavity, air flows through one-way check valve, then
Enter in the cavity of impeller via the first air inlet on impeller, finally by going out of impeller surface
Pore enters and forms bubble in washings, owing to the venthole of impeller in washing process can be to
Exporting a large amount of bubble in washings, bubble contacts with cleaning mixture water and easily produces foam, so may be used
To improve the utilization rate of cleaning mixture, strengthen the clean ability of rotary drum washing machine.Meanwhile, gas is utilized
Bubble impact washing medicated clothing, can improve the washability of medicated clothing further, reduces medicated clothing simultaneously and twines
Around.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below
The accompanying drawing used required in embodiment or description of the prior art will be briefly described, aobvious and
Easily insight, the accompanying drawing in describing below is only some embodiments of the present invention, for this area
From the point of view of those of ordinary skill, on the premise of not paying creative work, it is also possible to according to these
Accompanying drawing obtains other accompanying drawing.
A kind of rotary drum washing machine structural representation that Fig. 1 provides for the embodiment of the present invention；
A kind of rotary drum washing machine structural representation that Fig. 2 provides for another embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, to the technical side in the embodiment of the present invention
Case is clearly and completely described, it is clear that described embodiment is only the present invention one
Divide embodiment rather than whole embodiments.Based on the embodiment in the present invention, this area is general
The every other embodiment that logical technical staff is obtained under not making creative work premise,
Broadly fall into the scope of protection of the invention.
The embodiment of the present invention provides a kind of rotary drum washing machine, as depicted in figs. 1 and 2, described ripple
Wheel washer includes washing tub, is provided with impeller 10 in washing tub；Impeller 10 has cavity 11,
The venthole 12 communicated with cavity 11 it is provided with on the surface of impeller 10；Washing tub bottom surface with
The first breather line 20 it is provided with, corresponding first breather line on impeller 10 between impeller 10
The first air inlet 13, impeller 10 and the first breather line 20 it is provided with at the nozzle position of 20
Rotatory sealing；It is provided with second at the nozzle position of corresponding first breather line 20 on washing tub
Air inlet 321；Also including air supply plant, air supply plant can be by the sky at the second air inlet 321
Pneumatic transmission is at venthole 12；One-way check valve 40 it is provided with in first breather line 20, single
At air flow venthole 12 at check (non-return) valve 40 tolerable the second air inlet 321, and resistance
Keep off at current direction second air inlet 321 of pore 12.
Wherein, described rotary drum washing machine can be single barrel of rotary drum washing machine, twin-tub rotary drum washing machine
Or set bucket rotary drum washing machine, this is not limited by the embodiment of the present invention.Example, with reference to Fig. 1
Shown in Fig. 2, when described rotary drum washing machine is for set bucket rotary drum washing machine, described washing tub bag
Include outer barrel 32, and the interior bucket 31 being rotatably connected in outer barrel 32；Impeller 10 is positioned at
In interior bucket 31；First breather line 20 is between outer barrel 32 bottom surface and impeller 10；Second
Air inlet 321 is arranged in outer barrel 32 at the nozzle position of corresponding first breather line 20.
In embodiments of the present invention, described air supply plant is for by the sky at the second air inlet 321
Pneumatic transmission is at venthole 12；Described air supply plant can be arranged in the first breather line 20,
Can also be arranged at the second air inlet 321, or can also be arranged on outside washing tub, profit
Connecting with pipeline and the second air inlet 321, this is not limited by the embodiment of the present invention, this area
Technical staff can be configured according to practical situation.Described air supply plant can be air pump or
Fans etc., this is not limited by the embodiment of the present invention.
With reference to shown in Fig. 1 and Fig. 2, the first breather line 20, the bottom surface of washing tub and impeller
10 cavitys surrounding a relative closure, air supply plant by outside air from the bottom surface of washing tub
On the second air inlet 321 be sent in described cavity, air flows through one-way check valve 40, so
By in the cavity 11 being entered impeller 10 by the first air inlet 13 on impeller 10, finally lead to
The venthole 12 crossing impeller 10 surface enters formation bubble in washings, due at washing process
The venthole 12 of middle impeller 10 can export a large amount of bubble, bubble and cleaning mixture in washings
Water contact easily produces foam, so can improve the utilization rate of cleaning mixture, strengthens impeller laundry
The clean ability of machine.Meanwhile, utilize bubble impact to wash medicated clothing, medicated clothing can be improved further
Washability, simultaneously reduce medicated clothing be wound around.
Optionally, with reference to shown in Fig. 1, described rotary drum washing machine also includes being connected with impeller 10
Wave wheel rotary shaft 50；Wave wheel rotary shaft 50 is positioned at the first breather line 20；Described dress of supplying gas
Being set to fan leaf 61, fan leaf 61 is fixing with wave wheel rotary shaft 50 and is positioned at one-way check
On the downside of valve 40；When wave wheel rotary shaft 50 drives impeller 10 to rotate, fan leaf 61 can be by
Air at two air inlets 321 is sent at venthole 12.
With reference to shown in Fig. 1, owing to fan leaf 61 is fixed with wave wheel rotary shaft 50, thus work as ripple
When wheel rotating shaft 50 drives impeller 10 to rotate, fan leaf 61 is also with the rotation of wave wheel rotary shaft 50
And rotate, at this moment outside air can be sucked by fan leaf 61 from the second air inlet 321, so
After blow to again at venthole 12.In this embodiment, need not additionally due to fan leaf 61
Driving means, thus decrease number of components, provide cost savings.In actual applications, one
As utilize motor 80 to drive wave wheel rotary shaft 50 to rotate.
It should be noted that rotary drum washing machine of the prior art is when washing medicated clothing, impeller turns
Axle 50 impeller to be driven 10 does positive direction and rotates, and impeller 10 to be driven does opposite direction
Rotate, the purpose reaching to clean medicated clothing with this.Due to fan leaf 61 and wave wheel rotary shaft 50
Fixing, thus fan leaf 61 positive direction to be done rotates and opposite direction rotates, in the present invention
In embodiment, fan leaf 61 only rotates in positive direction or only realizes when opposite direction rotates
Transport the purpose of air.
The embodiment of the present invention does not limits for the shape size of fan leaf 61, particular number etc.
Fixed, those skilled in the art can be set according to practical situation.In view of air conveying capacity,
The factor such as production cost, installing space, it is also preferred that the left fan leaf 61 typically selects 3～5.
Optionally, with reference to shown in Fig. 2, described air supply plant is for connect with the second air inlet 321
Air pump 62, air pump 62 is positioned at outside washing tub.When using air pump 62 as air supply plant,
Can in the whole washing process of rotary drum washing machine always on air pump 62, i.e. air pump 62 1
Straight row transports the work of air, so can carry more air in washings, thus
Form more bubble；The program that can also design according to actual needs is to control opening of air pump 62
Open and close, and then control the bubbles volume in washings so that rotary drum washing machine operability is more
By force.
With reference to shown in Fig. 2, described rotary drum washing machine also includes connecting with the second air inlet 321
Second breather line 21, the second breather line 21 is positioned at outside washing tub；Second breather line
The internal diameter of 21 is less than the internal diameter of the first breather line 20；Air pump 62 is connected to the second breather
Away from one end of the second air inlet 321 in road 21.Internal diameter ratio due to the second breather line 21
The internal diameter of the first breather line 20 is little, thus installs air pump 62 on the second breather line 21
Time, installing can be more convenient, the most only needs the air pump of relatively small dimension can meet requirement.
It should be noted that can also arrange again on the second breather line 21 one unidirectional only
Inverse valve, on the basis of allowing air to pass through, stops that washings flow out rotary drum washing machine further.
It is also preferred that the left venthole 12 is evenly distributed on the surface of impeller 10.So so that
Bubble distribution in washings is more uniform, and then bubble and cleaning mixture water can be produced more
Many foams, further enhance the clean ability of rotary drum washing machine.
The embodiment of the present invention is for the pore size of venthole 12 on impeller 10, distributed quantity
Deng not limiting, those skilled in the art can be set according to practical situation.Consider
The factors such as impeller 10 size and venthole 12 quantity, in actual applications, typically by venthole
The aperture of 12 is set to 2mm～6mm.
With reference to shown in Fig. 1 and Fig. 2, during rotary drum washing machine washing medicated clothing, impeller
10 need to carry out the rotation of both forward and reverse directions, and the first breather line 20 is made without rotating,
Thus the first breather line 20 and impeller 10 are when connecting, it is generally required to by sealing lip 70
It is connected and sealed.In actual applications, sealing lip 70 typically selects oil seal type sealing lip,
Its material typically selects rubber.
The rotary drum washing machine that the embodiment of the present invention provides, including washing tub, is provided with in washing tub
Impeller；Impeller has cavity, and the surface of impeller is provided with the venthole communicated with cavity；Wash
The first breather line it is provided with, corresponding first breather line on impeller between clothing drum head face and impeller
Nozzle position at be provided with the first air inlet, impeller and the first breather line rotatory sealing；Wash
It is provided with the second air inlet at the nozzle position of corresponding first breather line on clothing bucket；Also include sending
Device of air, the air at the second air inlet can be sent at venthole by air supply plant；First ventilation
One-way check valve, the air stream at one-way check valve tolerable the second air inlet it is provided with in pipeline
At venthole, and stop at current direction the second air inlet at venthole.Compared to existing skill
Art, utilizes the first breather line, the bottom surface of washing tub and impeller to surround one in the embodiment of the present invention
The cavity of individual relative closure, air supply plant is by outside air second entering from the bottom surface of washing tub
QI KOU is sent in described cavity, and air flows through one-way check valve, then via first on impeller
Air inlet enters in the cavity of impeller, and the venthole finally by impeller surface enters in washings
Form bubble, owing to the venthole of impeller can export in washings in a large number in washing process
Bubble, bubble contacts with cleaning mixture water and easily produces foam, so can improve the profit of cleaning mixture
By rate, strengthen the clean ability of rotary drum washing machine.Meanwhile, bubble impact is utilized to wash medicated clothing,
The washability of medicated clothing can be improved further, reduce medicated clothing simultaneously and be wound around.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is also
Being not limited to this, any those familiar with the art is at the technology model that the invention discloses
In enclosing, change can be readily occurred in or replace, all should contain within protection scope of the present invention.
Therefore, protection scope of the present invention should be as the criterion with described scope of the claims.
Claims (10)
1. a rotary drum washing machine, including washing tub, it is characterised in that
It is provided with impeller in described washing tub；Described impeller has cavity, the surface of described impeller
On be provided with the venthole communicated with described cavity；
The first breather line, described impeller it is provided with between described washing tub bottom surface and described impeller
It is provided with the first air inlet, described impeller at the nozzle position of described first breather line of upper correspondence
With described first breather line rotatory sealing；Corresponding described first breather line on described washing tub
Nozzle position at be provided with the second air inlet；
Also including air supply plant, the air at described second air inlet can be sent by described air supply plant
At described venthole；
One-way check valve, described one-way check valve tolerable it is provided with in described first breather line
At venthole described in air flow at described second air inlet, and stop at described venthole
At second air inlet described in current direction.
Rotary drum washing machine the most according to claim 1, it is characterised in that also include and institute
State the wave wheel rotary shaft that impeller connects；Described wave wheel rotary shaft is positioned at described first breather line；
Described air supply plant is fan leaf, described fan leaf and described wave wheel rotary shaft fix and
It is positioned on the downside of described inlet non return check valve；
When described wave wheel rotary shaft drives described impeller to rotate, described fan leaf can be by described the
Air at two air inlets is sent at described venthole.
Rotary drum washing machine the most according to claim 1, it is characterised in that described in supply gas dress
Being set to the air pump connected with described second air inlet, described air pump is positioned at outside described washing tub.
Rotary drum washing machine the most according to claim 3, it is characterised in that also include and institute
Stating the second breather line of the second air inlet connection, described second breather line is positioned at described laundry
Bucket is outside；
The internal diameter of described second breather line is less than the internal diameter of described first breather line；
Described air pump is connected in described second breather line away from described second air inlet
End.
Rotary drum washing machine the most according to claim 1, it is characterised in that described washing tub
Including outer barrel, and the interior bucket being rotatably connected in said tub；
Described impeller is positioned at described bucket；
Described first breather line is between said tub bottom surface and described impeller；
Described second air inlet is arranged in said tub the mouth of pipe of corresponding described first breather line
Position.
Rotary drum washing machine the most according to claim 1, it is characterised in that described venthole
It is evenly distributed on the surface of described impeller.
Rotary drum washing machine the most according to claim 1, it is characterised in that described venthole
Aperture be 2mm～6mm.
Rotary drum washing machine the most according to claim 1, it is characterised in that described impeller with
Described first breather line passes through sealing lip rotatory sealing.
Rotary drum washing machine the most according to claim 8, it is characterised in that described sealing lip
For oil seal type sealing lip.
Rotary drum washing machine the most according to claim 2, it is characterised in that described blower fan
Flabellum is 3～5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610495092.4A CN105926238B (en) | 2016-06-28 | 2016-06-28 | A kind of rotary drum washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610495092.4A CN105926238B (en) | 2016-06-28 | 2016-06-28 | A kind of rotary drum washing machine |
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| Publication Number | Publication Date |
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| CN105926238A true CN105926238A (en) | 2016-09-07 |
| CN105926238B CN105926238B (en) | 2018-12-14 |
Family
ID=56829480
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610495092.4A Active CN105926238B (en) | 2016-06-28 | 2016-06-28 | A kind of rotary drum washing machine |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107245835A (en) * | 2017-07-18 | 2017-10-13 | 无锡飞翎电子有限公司 | Washing machine |
| CN108866911A (en) * | 2017-05-10 | 2018-11-23 | 青岛海尔洗衣机有限公司 | Washing machine |
| CN108993993A (en) * | 2018-08-31 | 2018-12-14 | 厦门米海智能科技股份有限公司 | A kind of bubble drag-reduction impeller and the cleaning machine comprising the impeller |
| CN109610128A (en) * | 2018-12-21 | 2019-04-12 | 苏河 | Ultrasonic wave laundry facilities |
| CN110629447A (en) * | 2019-07-10 | 2019-12-31 | 青岛海尔洗衣机有限公司 | Pulsator washing machine |
| CN110725094A (en) * | 2018-07-16 | 2020-01-24 | 青岛海尔洗衣机有限公司 | Washing machine and control method thereof |
| CN110725093A (en) * | 2018-07-16 | 2020-01-24 | 青岛海尔洗衣机有限公司 | Washing machine and control method thereof |
| CN111926534A (en) * | 2019-04-28 | 2020-11-13 | 无锡小天鹅电器有限公司 | Washing machine |
| CN112127088A (en) * | 2019-06-25 | 2020-12-25 | 青岛海尔洗衣机有限公司 | Washing machine and control method |
| CN112127089A (en) * | 2019-06-25 | 2020-12-25 | 青岛海尔洗衣机有限公司 | Washing machine and control method |
| CN112359551A (en) * | 2019-07-26 | 2021-02-12 | 青岛海尔洗衣机有限公司 | Washing machine and control method |
| CN113089249A (en) * | 2020-01-08 | 2021-07-09 | 青岛海尔洗衣机有限公司 | Washing machine and control method thereof |
| CN113756057A (en) * | 2020-06-03 | 2021-12-07 | 青岛海尔洗衣机有限公司 | Speed reduction clutch device of washing machine, washing machine and control method |
| CN114395891A (en) * | 2022-01-21 | 2022-04-26 | 海信（山东）冰箱有限公司 | Pulsator washing machine and control method thereof |
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| CN108866911A (en) * | 2017-05-10 | 2018-11-23 | 青岛海尔洗衣机有限公司 | Washing machine |
| CN107245835A (en) * | 2017-07-18 | 2017-10-13 | 无锡飞翎电子有限公司 | Washing machine |
| CN110725093B (en) * | 2018-07-16 | 2023-06-13 | 重庆海尔洗衣机有限公司 | Washing machine and control method thereof |
| CN110725094A (en) * | 2018-07-16 | 2020-01-24 | 青岛海尔洗衣机有限公司 | Washing machine and control method thereof |
| CN110725093A (en) * | 2018-07-16 | 2020-01-24 | 青岛海尔洗衣机有限公司 | Washing machine and control method thereof |
| CN108993993A (en) * | 2018-08-31 | 2018-12-14 | 厦门米海智能科技股份有限公司 | A kind of bubble drag-reduction impeller and the cleaning machine comprising the impeller |
| CN108993993B (en) * | 2018-08-31 | 2023-06-06 | 厦门米海智能科技股份有限公司 | Bubble drag reduction impeller and cleaning machine comprising same |
| CN109610128B (en) * | 2018-12-21 | 2021-08-03 | 刘兴海 | Ultrasonic washing equipment |
| CN109610128A (en) * | 2018-12-21 | 2019-04-12 | 苏河 | Ultrasonic wave laundry facilities |
| CN111926534B (en) * | 2019-04-28 | 2022-11-04 | 无锡小天鹅电器有限公司 | Washing machine |
| CN111926534A (en) * | 2019-04-28 | 2020-11-13 | 无锡小天鹅电器有限公司 | Washing machine |
| CN112127089A (en) * | 2019-06-25 | 2020-12-25 | 青岛海尔洗衣机有限公司 | Washing machine and control method |
| CN112127088A (en) * | 2019-06-25 | 2020-12-25 | 青岛海尔洗衣机有限公司 | Washing machine and control method |
| CN112127088B (en) * | 2019-06-25 | 2023-12-12 | 佛山市顺德海尔电器有限公司 | Washing machine and control method |
| CN112127089B (en) * | 2019-06-25 | 2023-12-19 | 天津海尔洗涤电器有限公司 | Washing machine and control method |
| CN110629447A (en) * | 2019-07-10 | 2019-12-31 | 青岛海尔洗衣机有限公司 | Pulsator washing machine |
| CN112359551A (en) * | 2019-07-26 | 2021-02-12 | 青岛海尔洗衣机有限公司 | Washing machine and control method |
| CN113089249A (en) * | 2020-01-08 | 2021-07-09 | 青岛海尔洗衣机有限公司 | Washing machine and control method thereof |
| CN113089249B (en) * | 2020-01-08 | 2024-03-15 | 青岛海尔洗衣机有限公司 | Washing machine and control method thereof |
| CN113756057A (en) * | 2020-06-03 | 2021-12-07 | 青岛海尔洗衣机有限公司 | Speed reduction clutch device of washing machine, washing machine and control method |
| CN113756057B (en) * | 2020-06-03 | 2024-03-22 | 青岛海尔洗衣机有限公司 | Deceleration clutch device of washing machine, washing machine and control method |
| CN114395891A (en) * | 2022-01-21 | 2022-04-26 | 海信（山东）冰箱有限公司 | Pulsator washing machine and control method thereof |
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|---|---|
| CN105926238B (en) | 2018-12-14 |
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Address after: 266736 Qingdao, Pingdu City, South Village, Hisense Road, No. 8, No. Applicant after: Hisense (Shandong) refrigerator Co., Ltd. Address before: 266071 Shandong city of Qingdao province Jiangxi City Road No. 11 Applicant before: Hisense (Shandong) refrigerator Co., Ltd. |
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