CN104805652B - Washer - Google Patents
Washer Download PDFInfo
- Publication number
- CN104805652B CN104805652B CN201410036186.6A CN201410036186A CN104805652B CN 104805652 B CN104805652 B CN 104805652B CN 201410036186 A CN201410036186 A CN 201410036186A CN 104805652 B CN104805652 B CN 104805652B
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- Prior art keywords
- filter
- washing machine
- control valve
- water
- filters
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Classifications
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- 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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/10—Filtering arrangements
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention provides a washer. The washer comprises a circulating water filter system. The circulating water filter system is configured that water in a washing cylinder of the washer flows into the circulating water filter system in at least one operating flow of the washer, and then circularly flows back the washing cylinder after the water is filtered in the circulating water filter system; the circulating water filter system comprises at least two filters which are connected serially, and the at least two filters are arranged to be an integrated component. According to the washer provided by the invention, the circulating water filter system is compact in structure and convenient to mount/dismount.
Description
Technical field
The present invention relates to a kind of washing machine, more particularly to a kind of washing machine with circulating water filtering system.
Background technology
Workflow during existing conventional washing machine laundry generally includes into water, washing-drying-draining, repeatedly rinses-get rid of
Dry-draining etc., wherein rinsing is required to consume substantial amounts of clear water every time.In general, existing pulsator washing machine is once done washing
The water consumption of whole workflow can reach per kilogram medicated clothing 20-30 liter, and existing roller washing machine is once done washing and entirely worked
The water consumption of flow process also will reach per kilogram medicated clothing 12l water.That is, existing conventional washing machine is (regardless of pulsator washing machine
Or tumbling-box washing machine, regardless of being semi-automatic washing machine or automatic washing machine) work when, typically all that laundry is useless
Water is directly discharged to outside washing machine, and refills a large amount of clear water medicated clothing is repeatedly rinsed, and leads to whole laundry processes consumption
The water yield is larger.
For realizing the purpose of Water-Saving for Washing Machine, prior art is typically processed to laundrywastes using below scheme:
Scheme 1: increase storage tank in washing machine and collect washings, and the washings simple filtration that filter screen will be collected is set
After be applied to next laundry processes.
Scheme 2: in washing machine increase reverse osmosis filter, laundrywastes is purified, and by purify after purification
Water is applied to next laundry processes.
Scheme 3: using auxiliary devices such as large-scale water treatment facilities and ozonators, laundrywastes is purified, will be net
Purified water after change is applied to next laundry processes.
However, the practical application effect of above-mentioned several scheme is all undesirable, main cause is as follows.
The filter screen that scheme 1 increases and storage tank can only simply remove the line bits in washings.However, because washings are miscellaneous
Matter is many, and water quality is unstable, leads to scheme 1 can not really solve the quality problem of washings.And, this scheme typically requires people
Work cleaning storage tank and filter screen, safeguard inconvenience.
Scheme 2 is purified to laundrywastes using reverse osmosis filter, and this not only needs to use high-pressure pump, and purifies
Produce water speed rate slow, water yield is it is difficult to ensure that the normal use demand of washing machine.Additionally, this scheme needs to regularly replace reverse osmosiss
Filter, relatively costly.
Scheme 3 is purified to laundrywastes using auxiliary devices such as large-scale water treatment facilities and ozonators, these
Auxiliary device is not only expensive in itself, takes up room big, and also needs to a lot of corollary apparatus and related cleaning plant, enters one
Step is significantly increased equipment cost and maintenance cost, is completely unsuitable for average family and uses.
Content of the invention
One object of the present invention is intended to overcome at least one defect of prior art washing machine, provides a kind of structure tight
Gather, the washing machine with circulating water filtering system easy for installation.
The present invention one further objective is that and will protect so that the circulating water filtering system of washing machine of the present invention firmly installs
Demonstrate,prove its run during the whole service life of washing machine relatively reliable.
The present invention another further objective is that and will realize electricity separation as much as possible in the washing machine of the present invention, make
Its operation is safer.
For this reason, the invention provides a kind of washing machine, comprising:
Circulating water filtering system, is configured to: so that described washing machine at least one workflow of described washing machine
Cylindric washer in water flow into described circulating water filtering system, and recirculation flow after being filtered in described circulating water filtering system
Return in described cylindric washer, wherein said circulating water filtering system includes:
At least two filters of series connection, described at least two filters are configured to integrated component.
Described circulating water filtering system can further include control valve, is connected to most downstream in described at least two filters
At the sewage draining exit of filter.
Further, described control valve and described at least two filters are arranged to integrated component.
Further, described at least two filters may be arranged at turning behind a side of the organism frame of described washing machine
Portion.
Further, described at least two filters can vertically be fixed together, in described cylindric washer
The most upstream filter that water is located at the bottom from described at least two filters flows in described at least two filters successively
Described most downstream filter positioned at top；The outlet of described most downstream filter is located at the upper of described most downstream filter
Portion.
Further, described most upstream filter can be fixed on described organism frame in its bottom by multiple first securing members
Side crossbeam on；Each filter in described at least two filters can be fixed on by multiple second securing members in its sidepiece
On the column support of described organism frame；Described control valve can be fixed on after described organism frame by multiple 3rd securing members
On portion's head piece.
Further, described at least two filters can be made up of a coarse filter and a fine filter, described thick
Filter first filters to the water in described cylindric washer as described most upstream filter, and described fine filter is as institute
State the water after most downstream filter filters to described coarse filter to be filtered again.
Further, described coarse filter and described fine filter are respectively provided with respective intake antrum and water chamber, wherein
The water inlet of the intake antrum of described coarse filter can receive draining pump by described washing machine from described cylindric washer pump
The water sending；
The sewage draining exit of the intake antrum of described coarse filter can be communicated to one end of the dense comb of described washing machine, described dense row
The other end of pipe is connected to the first port of described control valve, with controllably will be in described cylindric washer via described control valve
Water without filter be discharged to outside described washing machine；
The outlet of the water chamber of described coarse filter can be communicated to the water inlet of the intake antrum of described fine filter, will
Water after filtering through described coarse filter is sent in described fine filter；
The outlet of the water chamber of described fine filter can be communicated to the inlet channel of described cylindric washer, will be through described essence
Water after filter filters returns in described cylindric washer；
3rd port of described control valve can be connected with the inlet channel of described cylindric washer；
4th port of described control valve can be connected with the drainage pipeline of described washing machine；And
Described control valve can be configured to the predetermined control program of each workflow according to described washing machine, limited at least by
Control ground:
Turn off the first port of described control valve, second port, the 3rd port, all connecting paths between the 4th port,
Or
Only connect first port and the 4th port of described control valve, or
Only connect second port and the 3rd port of described control valve, or
Only connect second port and the 4th port of described control valve
The sewage draining exit of the intake antrum of described fine filter can be communicated to the second port of described control valve, with via described control
Valve processed is controllably communicated to the inlet channel of described cylindric washer.
Further, described washing machine may also include air pump, is configured to the air inlet of the water chamber to described coarse filter
Pumping air-flow, the outlet of the water chamber via described coarse filter for the described air-flow flows in the intake antrum of described fine filter,
Air purge is carried out to described fine filter and described coarse filter.
Further, described fine filter can be ultrafiltration membrane filter；Described control valve can be the electricity with multiple ports
Control valve.
Further, the power supply of described washing machine and control wire harness to turn after may be arranged at another side of described organism frame
Corner.
In the washing machine of the present invention, at least two filters of circulating water filtering system are connected to integrated component,
It not only makes circulating water filtering system compact conformation, and attaching/detaching is convenient.
Additionally, the present invention is to the position of the filter of circulating water filtering system and control valve etc. and/or mounting means
Make special design, these further schemes not only make in the washing machine of the present invention, the peace of circulating water filtering system
Dress is more solid and reliable, and makes to conveniently realize electricity separation in the washing machine of the present invention it is ensured that washing machine
Run safer.
According to the detailed description to the specific embodiment of the invention below in conjunction with accompanying drawing, those skilled in the art will be brighter
The above-mentioned and other purposes of the present invention, advantages and features.
Brief description
Describe some specific embodiments of the present invention hereinafter with reference to the accompanying drawings by way of example, and not by way of limitation in detail.
In accompanying drawing, identical reference denotes same or similar part or part.It should be appreciated by those skilled in the art that these
Accompanying drawing is not necessarily drawn to scale.In accompanying drawing:
Fig. 1 is the schematic block diagram of washing machine according to an embodiment of the invention；
Fig. 2 is the schematic diagram of washing machine according to an embodiment of the invention.
Specific embodiment
The washing machine of the present invention may include circulating water filtering system in general manner.This circulating water filtering system is configured to:
So that the water in the cylindric washer of washing machine flows into circulating water filtering system at least one workflow of washing machine, and following
After being filtered in ring water filtering system, recirculation flow returns in cylindric washer.Here at least one workflow, for example, can be to wash
The one or many rinsing flow process of clothing machine or washing flow.For example, when washing machine is rinsed, the water in cylindric washer can be made
Flow into circulating water filtering system, and filtered in circulating water filtering system, purify after recirculation flow return in cylindric washer, at other
Workflow in, such as washing flow or dewatering process flow, the water in cylindric washer can not flow into circulating water filtering system to be carried out
Filter, but be expelled directly out washing machine.
Fig. 1 is the schematic block diagram of washing machine according to an embodiment of the invention.As those skilled in the art can recognize
Know, the washing machine of the embodiment of the present invention also includes cylindric washer 12 as existing conventional washing machine, this cylindric washer generally by
Outer tube and the inner core that can rotate in outer tube are constituted.The bottom of cylindric washer 12 is provided with discharge outlet, discharge outlet and circulation water filtration system
Pass through pipeline connection via draining pump 14 between system.
Especially, the circulating water filtering system of the present invention may include at least two filters of series connection.Reality shown in Fig. 1
Apply in example, described at least two filters are made up of coarse filter 24 and fine filter 26, and wherein fine filter 26 preferably employs
Ultrafiltration membrane filter.Coarse filter 24 first filters to the water in cylindric washer 12 as upstream filter, fine filter
26 as downstream filter to coarse filter 24 filtration after water filtered again (it will be understood by those skilled in the art that this
In " upstream " and " downstream " be the direction flowed in pipeline and corresponding component according to fluid for).Another in the present invention
In some embodiments, circulating water filtering system is likely to three, four or more filters including series connection, to wash to being derived from
Wash the water in cylinder 12 and carry out required multistage filtering.
As those skilled in the art are known, the filter that convection cell is filtered typically all includes intake antrum and water outlet
Chamber, wherein intake antrum have water inlet to receive the fluid of inflow filter, and water chamber have outlet for filter after
Fluid flows out from filter.The coarse filter 24 of the embodiment of the present invention and fine filter 26 not only have the upper of general filter
State setting, and their intake antrum is also especially provided with sewage draining exit, so that entrance coarse filter 24 or fine filter 26 enter
The fluid (including liquid and/or gas) of water cavity just directly can flow out from the sewage draining exit of intake antrum without filtering.Sewage draining exit master
It is used for the cleaning to coarse filter 24 and fine filter 26.Especially, as shown in figure 1, the entering of the intake antrum of coarse filter 24
The water that mouth of a river reception is pumped from cylindric washer 12 by the draining pump 14 of washing machine；The outlet of the water chamber of coarse filter 24 is communicated to
The water inlet of the intake antrum of fine filter 26, so that the water after coarse filter 24 is filtered is sent in fine filter 26；Essence filters
The outlet of the water chamber of device 26 is communicated to the inlet channel 11 of cylindric washer 12, so that the water after fine filter 26 is filtered returns
To in cylindric washer 12.
The circulating water filtering system of the embodiment of the present invention may also include control valve 22, is arranged on the sewage draining exit of fine filter 26
Place.The sewage draining exit of fine filter 26 and coarse filter 24 is connected with control valve 22 respectively, and wherein the sewage draining exit of coarse filter 24 leads to
Overrich comb 16 is connected with control valve 22.Control valve 22 can be to have the electrically-controlled valve of multiple ports, such as have four shown in Fig. 1
The electrically controlled 4-way valve of individual port.One end of dense comb 16 is after the intake antrum of coarse filter 24 is connected with draining pump 14, another
End may be connected to first port a of control valve 22, with via control valve 22 controllably by the water in cylindric washer 12 without
It is discharged to outside described washing machine to filter.So that discharge pipe line part is formed by the intake antrum of coarse filter 24, decrease and wash
The setting of clothing machine internal duct.
Especially, as shown in figure 1, the sewage draining exit of the intake antrum of fine filter 26 can be communicated to the second port of control valve 22
B, to be controllably communicated to the inlet channel 11 of cylindric washer 12 via control valve 22.3rd port c of control valve 22 can be with washing
The inlet channel 11 of cylinder 12 connects.4th port d of control valve 22 can be connected with the drainage pipeline 13 of washing machine.
Control valve 22 is configured to the predetermined control program of each workflow according to washing machine, at least controllably connects
Two of which port or close its four ports.For example in the rinsing flow process of washing machine, washing machine turns off the of control valve 22
Single port a, second port b, all connecting paths between the 3rd port c, the 4th port d, the washings in cylindric washer 12 can be through
Draining pump 14 pumps in the intake antrum of coarse filter 24, and flows into water inlet after coarse filter 24 and fine filter 26 filtration successively
In pipeline 11 and loop back in cylindric washer 12.Again for example in the washing flow of washing machine and dewatering process flow, washing machine only connects
First port a of logical control valve 22 and the 4th port d, the washings in cylindric washer 12 pump into coarse filter 24 by draining pump 14
In intake antrum, and flow into successively in dense comb 16 and drainage pipeline 13, thus discharging washing machine without filtration.For example exist again
In the spray flow process of washing machine, washing machine only connects second port b and the 3rd port c of control valve 22, the water in cylindric washer 12
Pumped in the intake antrum of coarse filter 24 by draining pump 14, and after being filtered by coarse filter 24, flow into fine filter 26 successively
Intake antrum and inlet channel 11 loop back in cylindric washer 12.Again for example in the cleaning filter flow process of washing machine, washing machine
Only second port b of connection control valve 22 and the 4th port d, cleaning fluid (including liquid and/or gas) is via coarse filter
In the intake antrum of 24 intake antrum or water chamber entrance fine filter 26, fine filter 26 is carried out, the fluid warp after cleaning
Washing machine is discharged by drainage pipeline 13.
In embodiments of the present invention, at least two filters of series connection can be configured to integrated component.As this area skill
Art personnel all can clearly realize that, so-called here " integrated component " may include any one in following three kinds of situations:
The housing of (1) at least two filter is integrated；(2) though the housing of at least two filters is not one, these filters
Between be joined directly together, that is, the fluid communication between them does not pass through other intermediate duct；(3) at least two filters exist
Before being installed to washing machine, it has been fixedly mounted in each other and has become a black box together.In the present invention, one is entered
In the embodiment of one step, in addition to described at least two filters, control valve also can enter one with described at least two filters
Step the formula assembly that links into an integrated entity.
Fig. 2 is schematic diagram (for clarity, the portion in Fig. 2 of washing machine according to an embodiment of the invention
Subtube is truncated).As shown in Fig. 2 the washing machine of the embodiment of the present invention may include organism frame 40 in general manner, washing
Cylinder 12, draining pump 14, coarse filter 24, fine filter 26, dense comb 16 and control valve 22 are arranged in organism frame 40.
The outer tube of cylindric washer 12 is arranged on organism frame 40 by suspension strut mechanism.Organism frame 40 is by column support and difference position
Upper, middle and lower crossbeam in four vertical sides of organism frame is formed by fixedly connecting.Column support is located at four that four faces are formed
At individual corner part.In one embodiment, the integrated component of coarse filter 24 and fine filter 26 composition may be arranged at body
Corner part 48 behind one side of framework 40.
In one embodiment, coarse filter 24 and fine filter 26 can vertically be fixed together.Wherein, thick mistake
Filter 24 is upstream filter, is in bottom in described integrated component；Fine filter 26 is downstream filter, is arranged on thick
On filter 24.Dense comb 16 can be fixed on fine filter 26 by dense comb folder, extends upwardly at control valve 22.In drift
In wash journey, the water in cylindric washer 12 pumps in the intake antrum of coarse filter 24 through draining pump 14, filters in coarse filter 24
Flow to afterwards in the intake antrum of fine filter 26, after filtering through fine filter 26, from the water chamber positioned at fine filter 26 top
Outlet flows out, and is looped back in cylindric washer 12 by the inlet channel 11 of washing machine.
In the present embodiment, the outlet of the water chamber of coarse filter 24 is straight with the water inlet of the intake antrum of fine filter 26
Lead in succession, rather than pass through pipeline connection, save pipeline and space.
In one embodiment, the bottom of coarse filter 24 can be fixed on side by multiple first securing member (not shown)s
To on middle cross beam 44.For example, described first securing member can be bolt, and correspondingly this is typically accomplished by the bottom of coarse filter 24
And on lateral middle cross beam 44, multiple corresponding bolts hole are set.In some embodiments of the invention, can be in coarse filter 24
Fixed bolt hole is set with the sidepiece of fine filter 26, and then is fixed in column by multiple second securing member such as bolts etc.
On support 46.The bolt hole that control valve 22 can be arranged by back is fixed on backward head piece 42 by multiple 3rd securing members
On.By such setting it is ensured that whole integrated component is securely fixed in a side of washing machine body framework 40
Corner part 48 afterwards.In one embodiment, the power supply of washing machine and control after wire harness may be arranged at another side of organism frame
Corner part 45.So, water route can be substantially carried out in the inside of washing machine, circuit separates.
The washing machine of the embodiment of the present invention preferably may also include air pump 32(referring to Fig. 1), for fine filter 26 and thick
Filter 24 carries out air purge.Specifically, air pump 32 can be configured to the air inlet pumping air-flow of the water chamber to coarse filter 24, gas
Flow through and flowed in the intake antrum of fine filter 26 by the outlet of the water chamber of coarse filter 24, thus to fine filter 26 and thick
Filter 24 carries out air purge.
Additionally, a storage tank 18 also can be arranged in the bottom of the organism frame 40 of the embodiment of the present invention, it is easy to deposit one
A little articless for washing.
So far, although those skilled in the art will appreciate that detailed herein illustrate and describe the multiple of the present invention and show
Example property embodiment, but, without departing from the spirit and scope of the present invention, still can be direct according to present disclosure
Determine or derive other variations or modifications of many meeting the principle of the invention.Therefore, the scope of the present invention is it is understood that and recognize
It is set to and cover other variations or modifications all these.
Claims (8)
1. a kind of washing machine, comprising:
Circulating water filtering system, is configured to: so that the washing of described washing machine at least one workflow of described washing machine
Wash water in cylinder and flow into described circulating water filtering system, and recirculation flows back to institute after being filtered in described circulating water filtering system
State in cylindric washer, wherein said circulating water filtering system includes:
At least two filters of series connection, described at least two filters are configured to integrated component；Described at least two mistakes
Filter is made up of a coarse filter and a fine filter, and described coarse filter is as the most upstream at least two filters
Filter first filters to the water in described cylindric washer, described fine filter as at least two filters under
Swim across the water after filter filters to described coarse filter to be filtered again；
Control valve, is connected at the sewage draining exit of described fine filter；Wherein
Described coarse filter and described fine filter are respectively provided with respective intake antrum and water chamber, wherein said coarse filter
The water that the water inlet reception of intake antrum is pumped from described cylindric washer by the draining pump of described washing machine；The water inlet of described coarse filter
The sewage draining exit in chamber is communicated to one end of the dense comb of described washing machine, and the other end of described dense comb is connected to described control valve
First port, to be controllably discharged to described laundry by the water in described cylindric washer without filtration via described control valve
Outside machine；The outlet of the water chamber of described coarse filter is communicated to the water inlet of the intake antrum of described fine filter, will be through institute
State the water after coarse filter filters to send in described fine filter；The outlet of the water chamber of described fine filter is communicated to described
The inlet channel of cylindric washer, the water after filtering through described fine filter is returned in described cylindric washer；Described fine filter
The sewage draining exit of intake antrum be communicated to the second port of described control valve, to wash described in being controllably communicated to via described control valve
Wash the inlet channel of cylinder；3rd port of described control valve is connected with the inlet channel of described cylindric washer；The of described control valve
Four ports are connected with the drainage pipeline of described washing machine；And described control valve is configured to each work according to described washing machine
Make the predetermined control program of flow process, at least controllably: turn off the first port of described control valve, second port, the 3rd port, the
All connecting paths between four ports, or only connect first port and the 4th port of described control valve, or only connect institute
State second port and the 3rd port of control valve, or second port and the 4th port only connecting described control valve.
2. washing machine according to claim 1, wherein
Described control valve and described at least two filters are arranged to integrated component.
3. washing machine according to claim 2, wherein
Described at least two filters are arranged in corner part behind a side of the organism frame of described washing machine.
4. washing machine according to claim 3, wherein
Described at least two filters are vertically fixed together, and the water in described cylindric washer is from described at least two
In filter, the most upstream filter positioned at the bottom flows to successively and is located at the described of top in described at least two filters
Most downstream filter；
The outlet of described most downstream filter is located at the top of described most downstream filter.
5. washing machine according to claim 4, wherein
Described most upstream filter is on the side crossbeam that its bottom is fixed on described organism frame by multiple first securing members；
Each filter in described at least two filters is fixed on described body in its sidepiece by multiple second securing members
On the column support of framework；
Described control valve is fixed on the rear portion head piece of described organism frame by multiple 3rd securing members.
6. washing machine according to claim 1, further includes:
Air pump, is configured to the air inlet pumping air-flow of the water chamber to described coarse filter, described air-flow is via described coarse filtration
The outlet of the water chamber of device flows in the intake antrum of described fine filter, and described fine filter and described coarse filter are carried out
Air purge.
7. washing machine according to claim 1, wherein
Described fine filter is ultrafiltration membrane filter；
Described control valve is the electrically-controlled valve with multiple ports.
8. washing machine according to claim 3, wherein
The power supply of described washing machine and control wire harness to be arranged in corner part behind another side of described organism frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410036186.6A CN104805652B (en) | 2014-01-24 | 2014-01-24 | Washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410036186.6A CN104805652B (en) | 2014-01-24 | 2014-01-24 | Washer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104805652A CN104805652A (en) | 2015-07-29 |
| CN104805652B true CN104805652B (en) | 2017-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410036186.6A Active CN104805652B (en) | 2014-01-24 | 2014-01-24 | Washer |
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| Country | Link |
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| CN (1) | CN104805652B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105463757B (en) * | 2015-11-25 | 2017-07-18 | 张晶晶 | Wash drying cycles water all-in-one |
| CN106948131A (en) * | 2016-01-07 | 2017-07-14 | 无锡小天鹅股份有限公司 | For the box component for washing agent of washing machine and the washing machine with it |
| CN107419483B (en) * | 2017-09-12 | 2023-07-25 | 三河市领鑫科技有限公司 | High-efficiency energy-saving rinsing machine |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009028357B4 (en) * | 2009-08-07 | 2014-12-18 | BSH Bosch und Siemens Hausgeräte GmbH | Water-bearing household appliance with a pumping string |
| RU2013126606A (en) * | 2010-11-11 | 2014-12-20 | Электролюкс Хоум Продактс Пти Лимитед | SELF-CLEANING FILTER |
| CN202247414U (en) * | 2011-08-09 | 2012-05-30 | 海尔集团公司 | Self-cleaning filter for washing machine capable of circularly washing and washing machine thereof |
| CN103343439A (en) * | 2013-07-10 | 2013-10-09 | 合肥荣事达三洋电器股份有限公司 | Washing machine with circulating water filtering system |
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