CN105839360A - Washing machine drainage device, washing machine and control method - Google Patents
Washing machine drainage device, washing machine and control method Download PDFInfo
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- CN105839360A CN105839360A CN201510013177.XA CN201510013177A CN105839360A CN 105839360 A CN105839360 A CN 105839360A CN 201510013177 A CN201510013177 A CN 201510013177A CN 105839360 A CN105839360 A CN 105839360A
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Abstract
The invention discloses a washing machine drainage device, a washing machine, and a control method. Cleaning particles for cleaning drum walls are arranged between an inner drum and an outer drum of the washing machine; the drainage device collects the cleaning particles in a chamber during drainage, and the cleaning particles float between the inner drum and the outer drum of the washing machine from a water inlet under the action of water buoyant force. The drainage device include a drainage valve body, the water inlet and a water outlet; the water inlet communicates with a water drainage opening of the outer drum of the washing machine; a particle holding chamber which communicates with the water inlet is arranged in the drainage valve; a particle filtering structure is arranged between the particle holding chamber and the water outlet; and the drainage device further includes a water pump mechanism for pumping water to the particle holding chamber. When the cleaning particles in the particle holding chamber and threads are wound together to cause poor drainage, the water pump mechanism control water to flow into the particle holding chamber to disperse thread blocks to ensure smooth drainage. The drainage device can allow the arranged cleaning particles to float upward, and then the arrangement of the cleaning particles is very fast; and the drainage device can allow thread to be discharged, and then drainage blocking can be avoided.
Description
Technical field
The present invention relates to washing machine field, particularly to a kind of drainer for washer, washing machine and control method.
Background technology
Being an environment closed between the inside and outside bucket of existing washing machine, only current can pass through, due to the above-mentioned knot of washing machine
The limitation of structure and the particularity of use environment, therefore after using 3-5 month, interior bucket outer wall and outer barrel inwall can adhere to
Dirt, thus grow antibacterial in various degree, and the antibacterial grown is mostly harmful.
Along with the raising of people's living standard and the raising to quality of life requirement, the solution of the hygienic issues of washing machine has shown
The most urgent.The investigation of washing machine internal environment is shown by related scientific research mechanism, and the seriousness that washing machine internal pollutes has been got over
Get over and paid attention to by consumer.In order to fundamentally avoid the washing machine secondary dirt to washings, and preferably to user
Health be responsible for, a cleaning difficult problem for washing machine internal environment be one in the urgent need to the problem captured.
Chinese patent 200820183308.4 disclose a kind of with between bucket cleaning drums sleeved washer, it include interior bucket, outer barrel and
For cleaning the multiple circular silica-gel sphere of inner and outer barrel wall, when utilizing laundry, interior bucket rotarily drives the flowing of water, thus drives washing machine
Silica-gel sphere between interior bucket, outer barrel moves and constantly collides two walls of interior outer barrel to reach to clean the purpose of inner and outer barrel wall.
Clean additionally, the Chinese patent 201010160548.4 of application disclosed before applicant a kind of use flexible particle
Washing machine between outer barrel and method in washing machine, this washing machine uses places flexible particle in washing machine between outer barrel, pass through clothing
In thing washing process, the regular flowing of water drives flexible particle to clash into and friction washing machine inner and outer barrel wall, realizes outer barrel in washing machine
Between cleaning.
But above-mentioned washing machine structure, after draining, owing to ball or flexible particle are in free scattered state in bucket, at a high speed
Dehydration can produce the biggest noise, increase the energy consumption of washing machine simultaneously, affect the life-span of washing machine.Accordingly, it would be desirable to it is right
The structure of existing drainage arrangement improves, thus provide a band filtration with collect clean granule and allow line bits discharge and
The most blocked, when next time washs clean granule can automatically throw in, and can freely dismantle with change cleaning clean granule draining
Device.
Further, the Chinese patent 201210189764.0 of application disclosed before applicant a kind of drainer for washer, should
Washing machine includes outer barrel, interior bucket and impeller, is provided with the cleaning granule of clean bucket wall between interior outer barrel, and outer barrel bottom is provided with discharge outlet,
As it is shown in figure 1, described drainage arrangement holds cleaning granule, relies on when water inlet buoyancy will clean granule emersion when being included in dehydration
In outer barrel, the granule of clean bucket wall holds chamber 1 ' and water drain cavity 2 ', and granule holds chamber 1 ' by communicating pipe 3 ' and row
The mouth of a river communicates, granule hold chamber 1 ' have can make cleaning granule 4 ' with water level raise and along inwall float enter communicating pipe by arranging
The mouth of a river enters the tilt internal wall structure of outer barrel.
But, through great many of experiments, said structure still suffers from following problem: 1, cleans granule entirety and sticks on tilt internal wall,
Buoyancy can not be relied on to outer barrel immediately by water inlet upwards emersion when washing machine inflow, long-time upper strata can not float cause complete
Portion is crowded below tilt internal wall；If especially granule leaves granule in hold the chamber time long, then bottom cleans granule and is squeezed
Left and right is fully adhered to granule and holds chamber bottom, is unfavorable for that it is thrown in completely；2, washing machine drainage, owing to cleaning the shadow of granule
Ringing, line bits are easily collected on filtration front portion and can not discharge, and long period accumulation not only can affect drainage efficiency, also can be by clear
Wash granule to snarl, be unfavorable for again throwing in.
In view of this special proposition present invention.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, it is provided that the washing machine drainage dress of a kind of simple in construction
Put so that line bits are completely exhausted out, and do not cause drainage jam and secondary pollution.
Another object of the present invention is to provide a kind of washing machine with above-mentioned drainage arrangement.
It is still another object of the present invention to provide the control method of a kind of above-mentioned drainage arrangement.
For solving above-mentioned technical problem, the present invention uses the basic conception of technical scheme to be:
A kind of drainer for washer, including drain valve body, water inlet and outlet, drain valve is the most internal to be provided with and water inlet
The granule communicated holds chamber, and granule holds and is provided with particle filtering structure between chamber and outlet, this drainage arrangement also include to
Granule holds the water pump mechanism of chamber water inlet.
The present invention holds chamber peening particle by water pump mechanism water inlet to granule and holds the cleaning granule of chamber so that it is random
Motion, with the loose line being blocked or being wound around bits, and re-forms new drainage gap, continues draining and makes line bits row smoothly
Go out.
Further, described water pump mechanism includes that a reverse water pump, the outlet of reverse water pump connect with the outlet of drainage arrangement
Logical, the water inlet of reverse water pump connects with washing machine sewer pipe.In drainage procedure, utilize the reverse water guide of the water-retention in drain pipe extremely
Granule holds to be wrapped in the line bits cleaned on granule in chamber with impact and be blocked in particle filtering structure front portion affect line and considers to be worth doing and pass through
Cleaning granule.
Further, described reverse water pump rear portion is provided with the draining pump of an outside draining, the water inlet of draining pump and reverse water
The water inlet connection of pump, the outlet of draining pump connects with washing machine sewer pipe.
Or the alternative of such scheme is, described water pump mechanism includes a water circulating pump, this water circulating pump water inlet with wash
The outer drum head connection of clothing machine, outlet and granule hold chamber.
Again or alternative is, described water pump mechanism includes that a two-way draining pump, described double drainage pump include a water inlet
Mouth and two outlets, water inlet connects with the outlet of drainage arrangement, and an outlet connects with washing machine sewer pipe, and another goes out
The mouth of a river and granule hold chamber.Turn on granule by the water outlet direction of control double drainage pump and hold the circulation waterway of chamber
Or the draining water route of washing machine.
Further alternative is, described water pump mechanism includes the water outlet of a draining pump, draining pump water inlet and drainage arrangement
Mouth connection, outlet and manifold reversal valve connection, an outlet of manifold reversal valve and granule hold chamber.
Further, described granule holds the water route that chamber connects with water pump mechanism and is provided with check valve or stop valve.
Further, described granule holds chamber and is provided with the outlet pass connected with water pump mechanism, and this outlet pass is smaller in size than granule
Size or be provided with defecator.
Preferably, outlet pass is located at granule and is held the bottom of chamber correspondence particle filtering structure barrier granule side with water inlet directly punching
Hit cleaning granule and the line bits of this side.
Washing machine of the present invention includes outer barrel and inner barr, is provided with the cleaning granule of clean bucket wall, outer barrel draining between interior outer barrel
Mouth connects with the drainage arrangement of lower section, and this drainage arrangement is collected cleaning granule to granule and held in chamber when draining, is subject to during water inlet
Buoyancy of water floats up in washing machine between outer barrel from drainage arrangement water inlet.
Laundering process of the present invention is driven by current and cleans particles hit and friction inner and outer barrel wall realizes outer barrel in washing machine
Between the cleaning of bucket wall, after cleaning terminates, washings are discharged from drainage arrangement, clean granule and are collected in granule and hold in chamber；
Described cleaning granule can float in water, with water impact inner and outer barrel wall between outer barrel in washing machine.
Placing between interior outer barrel and cleaning granule with cleaning inner and outer barrel wall is that in having used for reference in interior bucket washings friction, bucket has made it to glue
The principle of attached dirt breed bacteria；Clean the material that granule can be sponge kind, it is also possible to be rubber or plastic foamed thing, as
Bipeltate, foamed plastic, foaming composite polyurethane, it has certain elasticity, and under drying regime, its density is less than water, has
Certain elasticity and wearability, have waterlogged character, low price in water, can directly pass through to open after using repeatedly
Granule holds the sealing lid of chamber opening and takes out recovery, then reuses new cleaning granule.
The control method of washing machine of the present invention, in drainage procedure, controls water pump mechanism water inlet and holds in chamber to granule, punching
Dissipate the line bits being wound around with granule and/or considered to be worth doing group with smooth draining by the line of particle filtering structure barrier.
Further, in drainage procedure, detection unit interval outer barrrel water potential drop low less than setting value or water level decreasing to setting water
During position, water pump mechanism water inlet hold chamber to granule.
Or, in drainage procedure, the water inlet of time control water pump mechanism holds chamber to granule at a set interval.
When in detection outer barrel, draining is to designated water level, stop being held chamber by water pump mechanism water inlet to granule.
After using technique scheme, the present invention compared with prior art has the advantages that.
Drainage arrangement of the present invention is directed to have between interior outer barrel with the laundry cleaning particle cleaning inner and outer barrel wall function
Machine, it is possible to utilize drainage collection to clean granule when cleaning granule to avoid being dehydrated and clash into bucket wall generation noise between interior outer barrel, and
Water inlet buoyancy can be utilized when next time washs again to be rendered to by cleaning granule completely between interior outer barrel and to continue clean bucket wall, employing
Improved structure is easier to the input again so that cleaning granule and uses, it is to avoid clean the blocking that particle adhesion causes on inwall,
Simple in construction, production installation cost are low.
The present invention is directly intake to granule hold chamber by being arranged water pump mechanism, utilizes water pump mechanism water inlet to break up some and clean
Granule is wound around line bits group so that line bits can be completely exhausted out, it is to avoid the bacteria breed that drainage jam and line bits residual cause.
Present configuration is simple, reasonable in design, it is possible to ensure the unimpeded of draining.
Accompanying drawing explanation
Fig. 1 is prior art drainage arrangement schematic diagram；
Fig. 2 is washing machine of the present invention and drainage arrangement mounting structure schematic diagram；
Fig. 3 is a kind of drainage arrangement schematic diagram of the present invention；
Fig. 4 is the sectional schematic diagram of Fig. 3 drainage arrangement；
Fig. 5 is that the A of Fig. 3 drainage arrangement is to schematic diagram；
Fig. 6 to Figure 10 is the structural representation that drainage arrangement of the present invention is different.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described in further detail.
As in figure 2 it is shown, drainage arrangement 1 of the present invention is connected with the discharge outlet 2 of washing machine, it is installed on outer barrel of washing machine 3
Lower section, washing machine includes outer barrel 3 and interior bucket 4, is provided with the cleaning granule 5 of clean bucket wall between interior bucket 4 and outer barrel 3, clean
Granule 5 can float in water, drives cleaning granule 5 to clash into by current and the inner and outer barrel wall that rubs realizes in washing machine in washing process
The cleaning of bucket wall between outer barrel, after cleaning terminates, washings are discharged from drainage arrangement 1, clean granule 5 and are collected in draining dress
In putting 1；During water inlet next time, clean granule 5 and from drainage arrangement, float up to interior bucket 4 with outer through outer barrel discharge outlet 2 with water inlet again
Between bucket 3, continue the bucket wall between the interior outer barrel of cleaning.
Drainer for washer 1 of the present invention includes drain valve body 11, water inlet 12 and outlet 13, and drain valve is originally
Being provided with the granule communicated with water inlet 12 in body 11 and hold chamber 6, granule holds and is provided with granule between chamber 6 and outlet 13
Filtration 8, this drainage arrangement 1 also includes the water pump mechanism holding chamber 6 water inlet to granule.By water pump mechanism intake to
Granule holds chamber peening particle and holds the cleaning granule of chamber so that it is random motion, with the loose line being blocked or being wound around
Bits group 15, and re-form new drainage gap, continue draining and line bits are discharged smoothly.
Internal being additionally provided with of drain valve body 11 holds the drain valve chamber 7 that chamber 6 communicates with granule, and particle filtering structure 8 is located at
Drain valve chamber 7 and granule hold between chamber 6, are provided with draining valve plug 9, outlet 13 and drain valve in drain valve chamber 7
Chamber 7 communicates, and draining valve plug 9 axial stretching can hold the water route (ginseng between chamber 6 and outlet 13 by off/on granule
Read Fig. 2).
Particle filtering structure 8 of the present invention includes two groups of grids opposed, and is long and narrow port 80, often between two groups of grids
Group grid is constituted comb teeth-shaped structure (refering to Fig. 5) from side inwall to port 80 extension by multiple block reinforcements 81, and block reinforcement 81 is corresponding
Granule holds chamber 6 side and is tilted to port 80 by edge along water outlet direction, constitutes port 80 position recessed to drain valve chamber 7
Arc-shaped recliner end face structure, often the gap between the group adjacent block reinforcement of grid two 81 smooths at block reinforcement end and port 80 and communicates.
During draining, the line bits hung in block reinforcement 81 slide to block reinforcement end along this arc-shaped recliner end face, port 80 position slide out to
In drain valve chamber 7, this structure applicant is disclosed in application before, the most burdensome.
The water inlet 12 of drainage arrangement of the present invention is located at granule and is held chamber 6 top, and outlet 13 is arranged on draining valve pocket
The lower section of room 7, water inlet 12, granule hold chamber 6, drain valve chamber 7, outlet 13 are sequentially communicated to constitute and water passage,
Control granule by draining valve plug 9 to hold and between chamber 6 and outlet 13, go out the break-make of water passage.The sidewall of drain valve chamber 7
It is provided with spilling water outlet 14 (refering to Fig. 4), or, the sidepiece of outlet 13 is provided with spilling water outlet 14 (refering to Figure 10),
(not shown) is connected with outer barrel gap by spilling water pipeline.
Embodiment one
As in figure 2 it is shown, the water pump mechanism described in the present embodiment includes a reverse water pump 16, the outlet of reverse water pump 16 and row
The outlet 13 of water device connects, and the water inlet of reverse water pump 16 connects with washing machine sewer pipe 10.In drainage procedure, utilize
The reverse water guide of water-retention to granule in drain pipe 10 is wrapped in, with impact, the line cleaned on granule in holding chamber 6 and considers to be worth doing and be blocked in
Particle filtering structure 8 front portion affects line and considers the cleaning granule passed through to be worth doing.
Embodiment two
As shown in Figure 6, the present embodiment is provided with an outside draining on the basis of embodiment one in described reverse water pump 16 rear portion
Draining pump 17, the water inlet of draining pump 17 connects with the water inlet of reverse water pump 16, the outlet of draining pump 17 and laundry
Machine drain pipe 10 connects.
Embodiment three
As it is shown in fig. 7, the present embodiment is unlike the embodiments above, the water pump mechanism described in the present embodiment includes a water circulating pump 18,
Granule holds chamber 6 and is provided with the outlet pass 61 connected with water pump mechanism, the water inlet of this water circulating pump 18 and outer barrel of washing machine 3
Bottom connection, outlet holds the outlet pass 61 of chamber 6 and connects with granule, utilizes being filled with water after water pump pressurization in outer barrel 3
Peening particle holds the cleaning granule in chamber 6 and line bits.
Embodiment four
As shown in Figure 8, the water pump mechanism described in the present embodiment includes a two-way draining pump 19, and described double drainage pump 19 includes
One water inlet and two outlets, water inlet connects with the outlet 13 of drainage arrangement, an outlet and washing machine sewer pipe
10 connections, another outlet holds the outlet pass 61 of chamber 6 and connects with granule.By controlling the water outlet direction of double drainage pump
Turn on granule and hold the circulation waterway of chamber or the draining water route of washing machine.
Further, granule holds the water route between the outlet pass 61 of chamber 6 and double drainage pump 19 and is provided with check valve 62,
Prevent the water in outer barrel from directly holding the outlet pass 61 of chamber 6 through this granule, double drainage pump 19, drain pipe 10 are discharged.
Embodiment five
As it is shown in figure 9, the present embodiment is different from embodiment four, the water pump mechanism described in the present embodiment includes a draining pump 20, row
Water pump 20 water inlet connects with the outlet 13 of drainage arrangement, and outlet and a manifold reversal valve 21 connect, manifold reversal valve
One outlet of 21 holds chamber 6 and connects with granule.Turn on granule by the water outlet direction of control manifold reversal valve 21 to hold
The circulation waterway of chamber or the draining water route of washing machine.
Outlet pass 61 in above-described embodiment is located at granule and is held the corresponding particle filtering structure 8 of chamber 6 and stop the bottom of granule side
Cleaning granule and the line bits of this side are directly impacted with water inlet；But it is not limited to above-mentioned position, it is possible to being located at granule, to hold chamber 6 right
Particle filtering structure 8 is answered to stop on the sidewall of granule side (refering to Figure 10).
Embodiment six
The control method of washing machine of the present invention, for the control method of draining, washing of drum type washing machine is complete, in drainage procedure, inspection
Survey unit interval outer barrrel water potential drop low less than setting value or water level decreasing to designated water level, now, line bits group 15 tangles and is blocked in
The front portion (refering to Fig. 2) of particle filtering structure 8, controls water pump mechanism water inlet and holds in chamber 6 to granule, break up and granule
The line being wound around is considered to be worth doing and/or is considered to be worth doing group 15 with smooth draining by the line of particle filtering structure barrier；Or, in drainage procedure, to set
Water flowing interval time to granule hold chamber 6, prevent line bits to tangle and agglomerating can not discharge, be wound around clean granule thus under the influence of
Secondary input.
Further, when in detection outer barrel 3, draining is to designated water level, water pump mechanism stops water inlet to granule and holds chamber 6.
Embodiment in above-described embodiment can be further combined or replace, and embodiment is only the preferred reality to the present invention
Execute example to be described, not the spirit and scope of the present invention are defined, on the premise of without departing from design philosophy of the present invention,
The various changes and modifications that in this area, technical scheme is made by professional and technical personnel, belong to the protection model of the present invention
Enclose.
Claims (10)
1. a drainer for washer, including drain valve body, water inlet and outlet, drain valve is the most internal to be provided with and enters
The granule that the mouth of a river communicates holds chamber, and granule holds and is provided with particle filtering structure between chamber and outlet, it is characterised in that:
This drainage arrangement also includes the water pump mechanism holding chamber water inlet to granule.
A kind of drainer for washer the most according to claim 1, it is characterised in that: described water pump mechanism includes one
Reversely water pump, the outlet of reverse water pump connects with the outlet of drainage arrangement, the water inlet of reverse water pump and washing machine drainage
Pipe connects.
A kind of drainer for washer the most according to claim 2, it is characterised in that: described reverse water pump rear portion peace
Equipped with the draining pump of an outside draining, the water inlet of draining pump connects with the water inlet of reverse water pump, the outlet of draining pump with
Washing machine sewer pipe connects.
A kind of drainer for washer the most according to claim 1, it is characterised in that: described water pump mechanism includes one
Water circulating pump, this water circulating pump water inlet connects with at the bottom of outer barrel of washing machine, and outlet and granule hold chamber.
A kind of drainer for washer the most according to claim 1, it is characterised in that: described water pump mechanism includes one
Double drainage pump, described double drainage pump includes the outlet of a water inlet and two outlets, water inlet and drainage arrangement
Connection, an outlet connects with washing machine sewer pipe, and another outlet and granule hold chamber.
A kind of drainer for washer the most according to claim 1, it is characterised in that: described water pump mechanism includes one
Draining pump, draining pump water inlet connects with the outlet of drainage arrangement, and outlet and manifold reversal valve connection, manifold commutates
One outlet of valve and granule hold chamber.
7. according to a kind of drainer for washer described in claim 5 or 6, it is characterised in that: described granule holds chamber
The water route that room connects with water pump mechanism is provided with check valve or stop valve.
8. one kind has the washing machine of drainage arrangement as described in claim 1-7 is arbitrary, it is characterised in that: include outer barrel and interior
Bucket, is provided with the cleaning granule of clean bucket wall between interior outer barrel, outer barrel discharge outlet connects with the drainage arrangement of lower section, and this draining fills
Put draining and dehydration time utilize get rid of water collect clean granule to granule hold in chamber, by buoyancy of water from draining during water inlet
The water inlet of device floats up in washing machine between outer barrel.
9. the control method of a washing machine as claimed in claim 8, it is characterised in that: in drainage procedure, control water pump machine
Structure water inlet holds in chamber to granule, breaks up the line bits being wound around with granule and/or is considered to be worth doing group with suitable by the line of particle filtering structure barrier
Profit draining.
Control method the most according to claim 9, it is characterised in that: in drainage procedure, detect unit interval outer barrel
When water level reduction is less than setting value or water level decreasing to designated water level, water pump mechanism water inlet hold chamber to granule；Or,
In drainage procedure, the water inlet of time control water pump mechanism holds chamber to granule at a set interval.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510013177.XA CN105839360B (en) | 2015-01-12 | 2015-01-12 | A kind of drainer for washer, washing machine and control method |
| EP15877575.9A EP3246453B1 (en) | 2015-01-12 | 2015-07-03 | Water draining device of washing machine, washing machine and control method |
| JP2017535652A JP6489490B2 (en) | 2015-01-12 | 2015-07-03 | Drainage device for washing machine, washing machine and control method |
| KR1020177021602A KR102475571B1 (en) | 2015-01-12 | 2015-07-03 | Washing machine drainage device, washing machine and control method |
| PCT/CN2015/083313 WO2016112660A1 (en) | 2015-01-12 | 2015-07-03 | Water draining device of washing machine, washing machine and control method |
| US15/542,615 US20180266037A1 (en) | 2015-01-12 | 2015-07-03 | A water draining device of a washing machine, a washing machine and a control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510013177.XA CN105839360B (en) | 2015-01-12 | 2015-01-12 | A kind of drainer for washer, washing machine and control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105839360A true CN105839360A (en) | 2016-08-10 |
| CN105839360B CN105839360B (en) | 2019-07-23 |
Family
ID=57178011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510013177.XA Active CN105839360B (en) | 2015-01-12 | 2015-01-12 | A kind of drainer for washer, washing machine and control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105839360B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107858808A (en) * | 2016-09-22 | 2018-03-30 | 青岛海尔洗衣机有限公司 | A kind of washing machine and its control method with cleaning ball |
| CN108085931A (en) * | 2016-11-23 | 2018-05-29 | 青岛海尔洗衣机有限公司 | A kind of drain valve and washing machine of washing machine free of cleaning |
| WO2018095271A1 (en) * | 2016-11-23 | 2018-05-31 | 青岛海尔洗衣机有限公司 | Washing machine drainage apparatus, washing machine, and control method |
| CN111485389A (en) * | 2019-01-29 | 2020-08-04 | 无锡小天鹅电器有限公司 | Drain valve assembly for washing machine and washing machine |
| CN111485390A (en) * | 2019-01-29 | 2020-08-04 | 无锡小天鹅电器有限公司 | Drain valve assembly for washing machine and washing machine |
| CN113389014A (en) * | 2020-03-11 | 2021-09-14 | 青岛海尔洗衣机有限公司 | Washing machine and control method thereof |
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| WO2011147009A2 (en) * | 2010-05-26 | 2011-12-01 | Electrolux Do Brasil S.A. | Improvement of self-cleaning filter for washing machines |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107858808A (en) * | 2016-09-22 | 2018-03-30 | 青岛海尔洗衣机有限公司 | A kind of washing machine and its control method with cleaning ball |
| CN107858808B (en) * | 2016-09-22 | 2020-08-28 | 青岛胶南海尔洗衣机有限公司 | Washing machine with cleaning balls and control method thereof |
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| CN111485389A (en) * | 2019-01-29 | 2020-08-04 | 无锡小天鹅电器有限公司 | Drain valve assembly for washing machine and washing machine |
| CN111485390A (en) * | 2019-01-29 | 2020-08-04 | 无锡小天鹅电器有限公司 | Drain valve assembly for washing machine and washing machine |
| CN111485390B (en) * | 2019-01-29 | 2022-03-18 | 无锡小天鹅电器有限公司 | Drain valve assembly for washing machine and washing machine |
| CN113389014A (en) * | 2020-03-11 | 2021-09-14 | 青岛海尔洗衣机有限公司 | Washing machine and control method thereof |
| CN113389014B (en) * | 2020-03-11 | 2024-06-18 | 青岛海尔洗衣机有限公司 | Washing machine and control method thereof |
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|---|---|
| CN105839360B (en) | 2019-07-23 |
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