CN107574626A - A kind of washing machine and its control method with self-cleaning filter - Google Patents
A kind of washing machine and its control method with self-cleaning filter Download PDFInfo
- Publication number
- CN107574626A CN107574626A CN201710800770.8A CN201710800770A CN107574626A CN 107574626 A CN107574626 A CN 107574626A CN 201710800770 A CN201710800770 A CN 201710800770A CN 107574626 A CN107574626 A CN 107574626A
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- Prior art keywords
- filter
- interior bucket
- washing machine
- washings
- self
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Abstract
The present invention discloses a kind of washing machine and its control method with self-cleaning filter, filter is fixed on the bottom of the barrel of washing machine, it is not take up interior bucket volume, the external diameter of filter is more than the diameter of the draining centre bore of bottom of the barrel, and the bottom of interior bucket is in offering the opening passed through for washings on side；Filter with washings flows through filter by the bottom of filter to carry out circulation into interior bucket and realizes its filtration, washings can be from the inside of the interior bucket successively opening through bottom of the barrel, filter, bottom of the barrel, return the inner loop of interior bucket, shorten water circulation path, it ensure that water velocity and impulsive force, ensure that most water is discharged from opening, interior bucket is directly returned to by filter downwards, further lifts filter effect；Filter flows through filter progress draining by draining centre bore with washings and realizes its automatic cleaning action, and washings rinse to filter, avoid the pollution of line bits zone of illuviation, are cleaned without artificial unloading's filter.
Description
Technical field
The present invention relates to washing facility technical field, more particularly to a kind of washing machine and its control with self-cleaning filter
Method processed.
Background technology
As the improvement of people's living standards, washing machine is as one of main household electrical appliances of people's daily life.Impeller
Automatic washing machine is favored by many consumers because wash time is short, washes clean.Washing machine is in laundry processes, laundry
Friction produces line bits between machine and clothing, and line is considered to be worth doing on the bucket wall for the inner barrel and outer barrel for being attached to washing machine with the motion of washings,
Time one is grown, and line bits accumulation is more, not only easy breed bacteria, influences the flowing of washings, and have again when doing washing next time
Line bits on the bucket wall of part are entered in washings, are caused washing water secondary to pollute, are had a strong impact on cleanliness factor and the user of laundry
Health.In addition, line bits can not rinsed clean, after drying, most of line bits are bonded on clothing, are polluted, clothes dries in the air
Also it is difficult to remove after dry.
Existing washing machine sets filter in the side wall of interior bucket, is entered by the water cavity in side wall from bottom or side
Water realizes filtering function, but filter and water cavity are arranged in the side wall of interior bucket, can not only take the volume of interior bucket, reduces and holds
Receive the space of clothing, and influenceed by water level and water velocity, filtering is not thorough, in addition, after filter is collected full line and considered to be worth doing
It is difficult to be further continued for collecting line bits, wash needs user to manually take out filter after terminating is cleared up, and labor intensity is big, and repeatedly
Dismantle fragile filter.
The content of the invention
It is existing to solve it is an object of the invention to provide a kind of washing machine and its control method with self-cleaning filter
There are present in technology washings center line bits be difficult to handle, the filter space-consuming in washing machine is big, manual cleaning work
The big technical problem of intensity.
As above conceive, the technical solution adopted in the present invention is：
A kind of washing machine with self-cleaning filter, the filter are fixed on the bottom of the barrel of the washing machine, institute
State filter external diameter be more than the bottom of the barrel draining centre bore diameter, the bottom of the interior bucket on side in offering
The opening passed through for washings.
Wherein, the filter is in the low umbrella-shaped structure of middle high rim, the edge of the filter and the interior bucket bottom
The first gap A is provided between portion.
Wherein, the filter is the moulding with filter screen, is set between the centre of the filter and the bottom of the barrel
It is equipped with the second gap B.
Wherein, the filter is that there is provided the framework of multiple through holes, the framework and the filter screen integrated injection molding.
Wherein, the filter and the flange clamping of the bottom of the barrel.
Wherein, the filter is stainless steel plate, and multiple water holes are offered on the stainless steel plate.
Wherein, the edge of the stainless steel plate is provided with crimping, and the crimping is from the edge of the stainless steel plate to remote
Direction from the bottom of the barrel is bent to form.
Wherein, the edge of the stainless steel plate is provided with reinforcement, and the cross sectional shape of the reinforcement is U-shaped, described
Reinforcement coats the edge of the stainless steel plate.
Wherein, the filter and the flange of the bottom of the barrel are connected by screw.
A kind of control method of the washing machine with self-cleaning filter, including：
1) in washing or rinse stage, rotated with the impeller of the washing machine, washings are from the inside of interior bucket successively through institute
Gap between the inner barrel and outer barrel, the filter, the bottom of the barrel are stated, being internally formed for the interior bucket is returned and first follows
Loop wire, the line bits in washings are collected at the filter；
2) in washing or rinse stage, rotated with the impeller of the washing machine, washings are from the inside of interior bucket successively through institute
Being open of bottom of the barrel, the filter, the bottom of the barrel are stated, return the interior bucket is internally formed second circulation road
Line, the line bits in washings are collected at the filter；
3) in bleeding stage, washings from the inside of the interior bucket successively after the bottom of the barrel, the filter, from
Drainpipe is discharged, and washings rinse to the filter.
Beneficial effects of the present invention：
Washing machine proposed by the present invention with self-cleaning filter, filter are fixed on the bottom of the barrel of washing machine, kept away
Exempt to take interior bucket volume, the external diameter of filter is more than the diameter of the draining centre bore of bottom of the barrel, ensures that washings are flowing over
Pass through filter in journey so that filtering is more thorough；Filter flows through filter by the bottom of filter with washings and enters interior bucket
Carry out circulation and realize its filtration, rotated with the impeller of washing machine, washings are from the inside of interior bucket through between the inner barrel and outer barrel
Gap, filter, bottom of the barrel, return interior bucket is internally formed first circulation route, and the line bits in washings are filtering
It is collected at device；Meanwhile washings return interior bucket from opening of the inside of interior bucket through bottom of the barrel, filter, bottom of the barrel
Be internally formed second circulation route, second circulation route shortens water circulation path, ensure that water velocity and impulsive force, really
Protect most water to discharge from opening, interior bucket is directly returned to by filter downwards, further lifts filter effect；Filter
Filter flowed through by draining centre bore with washings carry out draining and realize its automatic cleaning action, in bleeding stage, washings are from interior
Discharged through bottom of the barrel, filter from drainpipe, washings rinse to filter the inside of bucket；Avoid line bits zone of illuviation
Pollution, is cleaned without artificial unloading's filter, reduces labor intensity, avoids repeatedly dismounting damage filter.
Brief description of the drawings
Fig. 1 is the structural representation for the washing machine with self-cleaning filter that the embodiment of the present invention one provides；
Fig. 2 is the partial structural diagram of the interior bucket in Fig. 1；
Fig. 3 is Fig. 2 side structure schematic view；
Fig. 4 is the enlarged drawing at C in Fig. 1；
Fig. 5 is the structural representation of the filter in Fig. 1；
Fig. 6 is the structural representation for the washing machine with self-cleaning filter that the embodiment of the present invention two provides；
Fig. 7 is the enlarged drawing at D in Fig. 6；
Fig. 8 is the structural representation of the filter in Fig. 6；
Fig. 9 is the structural representation for the washing machine with self-cleaning filter that the embodiment of the present invention three provides；
Figure 10 is the enlarged drawing at E in Fig. 9；
Figure 11 is the structural representation of the filter in Fig. 9.
In figure：
11st, filter；12nd, interior bucket；13rd, outer barrel；14th, flange；
111st, through hole；112nd, card convex；113rd, crimping；114th, water hole；115th, mounting hole；116th, reinforcement；
121st, draining centre bore；122nd, it is open；
141st, hole clipping.
Embodiment
Below in conjunction with the accompanying drawings technical scheme is further illustrated with embodiment.It is understood that this place
The specific embodiment of description is used only for explaining the present invention, rather than limitation of the invention.It also should be noted that in order to
It is easy to describe, part related to the present invention is illustrate only in accompanying drawing and not all.
Embodiment one
Referring to Fig. 1, a kind of washing machine with self-cleaning filter, filter 11 is fixed on the bottom of interior bucket 12 of washing machine
Portion, the external diameter of filter 11 are more than the diameter of the draining centre bore 121 of the bottom of interior bucket 12, and the bottom of interior bucket 12 on side in opening up
There is the opening 122 passed through for washings；Filter 11 is flowed through in filter 11 enters with washings by the bottom of filter 11
Bucket 12 carries out circulation and realizes its filtration, by draining centre bore 121 flows through filter 11 with washings and carries out draining and realizes it
Automatic cleaning action.
Filter 11 is fixed on the bottom of interior bucket 12 of washing machine, avoids taking the volume of interior bucket 12；The external diameter of filter 11 is big
In the diameter of the draining centre bore 121 of the bottom of interior bucket 12, ensure that washings pass through filter 11 in flow process so that filtering
It is more thorough；Rotated with the impeller of washing machine, washings are from the inside of interior bucket 12 through the gap between interior bucket 12 and outer barrel 13, filtering
Device 11, the bottom of interior bucket 12, return interior bucket 12 is internally formed first circulation route, and the line in washings is considered to be worth doing at filter 11
It is collected, meanwhile, opening 122 of the washings from the inside of interior bucket 12 successively through the bottom of interior bucket 12, filter 11, the bottom of interior bucket 21
Portion, return interior bucket 12 is internally formed second circulation route, as shown in the direction of arrow in Fig. 1；Second circulation route shortens
Water circulation path, it ensure that water velocity and impulsive force, it is ensured that most water is discharged at opening 122, is directly passed through downwards
Filter 11 returns to interior bucket 12, further lifts filter effect.In bleeding stage, washings are from the inside of interior bucket 12 through interior bucket 12
Bottom, filter 11, are discharged from drainpipe, and washings rinse to filter 11；The pollution of line bits zone of illuviation is avoided, without people
Work dismounting filter 11 is cleaned, and reduces labor intensity, avoids repeatedly dismounting damage filter 11.
Interior bucket 12 includes inner barrel wall and interior bucket bottom, and referring to Fig. 2 and Fig. 3, opening 122 is arranged on the side at interior bucket bottom.Open
Mouth 122 can be arranged as required to several, and several openings 122 are distributed around the center line uniform intervals of interior bucket.In this implementation
In example, opening 122 sets two, and quantity is not restricted at this.
Referring to Fig. 4, filter 11 in the low umbrella-shaped structure of middle high rim, the edge and the bottom of interior bucket 12 of filter 11 it
Between be provided with the first gap A.In washing process, because impeller rotates, washings are under the influence of centrifugal force to interior bucket 12
Side wall is moved, then forms low-pressure area in the center of impeller, and washings flowed to through the gap between interior bucket 12 and outer barrel 13
The bottom of filter 11, the setting of umbrella-shaped structure, it is easy to washings to be easy to wash along the surface of filter 11 to the center flow of filter 11
Current return interior bucket 12；In drainage procedure, the water that draining centre bore 121 flows out washes away filter 11, the setting of umbrella-shaped structure, just
Smoothly flowed down in the water of discharge, the line bits being washed also allow for flowing down and discharging along filter 11, and umbrella-shaped structure and gap A match somebody with somebody
Close, be easy to draining.
In the present embodiment, filter 11 is the moulding with filter screen, between the centre and the bottom of interior bucket 12 of filter 11
It is provided with the second gap B.Second gap B is more than 2mm, and the second gap B can not be too small, is otherwise easy to clamp bits.Washed along remote
The direction at clothing machine center, the second gap B can only be increasing, it is impossible to and it is horn structure, otherwise also easy clamp bits, during draining very
Difficulty rinses out.
Referring to Fig. 5, filter 11 is that multiple through holes 111 are around the center of filter 11 there is provided the framework of multiple through holes 111
Uniform intervals are distributed, and filter screen seals multiple through holes 111 so that washings pass through filter screen.Filter 11 and the method for the bottom of interior bucket 12
Blue 14 clampings, filter 11 are provided with several card convexs 112 on the surface of flange 14, relative with card convex 112 on flange 14
Position offer hole clipping 141, card convex 112 is engaged with hole clipping 141, is easily installed dismounting.Framework, card convex 112 and filter screen one
Body injection molding, it is easy to process.Flange 14 is installed on the bottom of interior bucket 12 by screw 15, and filter 11 is connected in flange 14
Bottom.
Embodiment two
Fig. 6 to Fig. 8 shows embodiment two, wherein identical with embodiment one or corresponding parts use and embodiment one
Identical reference.For simplicity, the distinctive points of embodiment two and embodiment one are only described.Difference part is, filters
Device 11 is stainless steel plate, offers multiple water holes 114 on stainless steel plate, and multiple water holes 114 on stainless steel plate in uniformly dividing
Cloth.In cyclic process, washings pass through filter 11, and water flows through from water hole 114, and line considers the bottom surface for being adhered to stainless steel plate to be worth doing
On, when washings wash away stainless steel plate, because stainless steel surface is smooth, it is easy to rinse.In the present embodiment, water hole 114
Diameter between 4mm~6mm.
Referring to Fig. 6 and Fig. 8, the edge of stainless steel plate is provided with crimping 113, crimping 113 from the edge of stainless steel plate to
Direction away from the bottom of interior bucket 12 is bent to form.The setting of crimping 113 causes edge to thicken, and increases the intensity of filter 11 and makes
It is not pliable in installation process with the life-span.The setting of crimping 113 also make it that the originally sharp edge of stainless steel plate is not exposed,
So injury will not be produced to carrying, installation personnel.
Referring to Fig. 7, flange 14 is installed on the bottom of interior bucket 12 by screw, and filter 11 and the flange 14 of the bottom of interior bucket 12 are logical
Mode connects for screw to be crossed, several mounting holes 115 for running through stainless steel plate are offered on stainless steel plate, mounting hole 115 can be unthreaded hole,
It can also be screwed hole.
Embodiment three
Fig. 9 to Figure 11 shows embodiment three, wherein identical with embodiment two or corresponding parts use and embodiment
Two identical references.For simplicity, the distinctive points of embodiment three and embodiment two are only described.It is in place of difference, mistake
Filter 11 is stainless steel plate, and the edge of stainless steel plate is provided with reinforcement 116, and the cross sectional shape of reinforcement 116 is U-shaped, is added
Strengthening tendons 116 coats the edge of stainless steel plate, and reinforcement 116 is formed by injection.The setting of reinforcement 116 causes edge to thicken, and increases
Add the intensity and service life of filter 11, it is not pliable in installation process.The setting of reinforcement 116 also causes stainless steel plate
Originally sharp edge is not exposed, so injury will not be produced to carrying, installation personnel.
The present invention also provides a kind of control method of the washing machine with self-cleaning filter, using any of the above-described embodiment
The washing machine with self-cleaning filter provided is realized.Comprise the following steps：
1) in washing or rinse stage, rotated with the impeller of the washing machine, washings pass through successively from the inside of interior bucket 12
Gap, filter 11, the bottom of interior bucket 12 between interior bucket 12 and outer barrel 13, return interior bucket 12 is internally formed first circulation road
Line, the line bits in washings are collected at filter 11；
2) in washing or rinse stage, rotated with the impeller of the washing machine, washings pass through successively from the inside of interior bucket 12
The opening 122 of the bottom of interior bucket 12, filter 11, the bottom of interior bucket 12, return interior bucket 12 is internally formed second circulation route, washes
The bits of the line in water are washed to be collected at filter 11；
3) in bleeding stage, washings from the inside of interior bucket 12 successively after the bottom of interior bucket 12, filter 11, from drainpipe
Discharge, washings rinse to filter 11.
Rotated with the impeller of washing machine, have water circulation, second circulation road in first circulation route and second circulation route
The setting of line, shortens water circulation path, ensure that water velocity and impulsive force, it is ensured that most washings are from opening 122
Place's discharge, directly returns to interior bucket 12 by filter 11 downwards, further lifts filter effect.
Most of line bits in washing or rinse stage, washings are attached to the bottom of filter 11, in bleeding stage,
The line bits that current will be attached to the bottom of filter 11 wash away, and are discharged through draining valve from drainpipe.Avoid line bits zone of illuviation
Pollution, is cleaned without artificial unloading's filter 11, reduces labor intensity, avoids repeatedly dismounting damage filter 11.
Embodiment of above is to elaborate the general principle and characteristic of the present invention, and the present invention is not limited by above-mentioned embodiment
System, without departing from the spirit and scope of the present invention, the present invention also have various change and change, and these changes and modifications are all
Fall into scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (10)
1. a kind of washing machine with self-cleaning filter, it is characterised in that the filter (11) is fixed on the washing machine
Interior bucket (12) bottom, the external diameter of the filter (11) is more than the straight of the draining centre bore (121) of the interior bucket (12) bottom
Footpath, the bottom of the interior bucket (12) is in offering the opening (122) passed through for washings on side.
2. the washing machine according to claim 1 with self-cleaning filter, it is characterised in that the filter (11) is in
The low umbrella-shaped structure of middle high rim, it is provided between the edge and the interior bucket (12) bottom of the filter (11) between first
Gap A.
3. the washing machine according to claim 2 with self-cleaning filter, it is characterised in that the filter (11) is
Moulding with filter screen, the second gap B is provided between the centre and the interior bucket (12) bottom of the filter (11).
4. the washing machine according to claim 3 with self-cleaning filter, it is characterised in that the filter (11) is
There is provided the framework of multiple through holes (111), the framework and the filter screen integrated injection molding.
5. the washing machine according to claim 3 with self-cleaning filter, it is characterised in that the filter (11) with
Flange (14) clamping of interior bucket (12) bottom.
6. the washing machine according to claim 2 with self-cleaning filter, it is characterised in that the filter (11) is
Stainless steel plate, multiple water holes (114) are offered on the stainless steel plate.
7. the washing machine according to claim 6 with self-cleaning filter, it is characterised in that the side of the stainless steel plate
It is provided with crimping (113) at edge, the crimping (113) is from the edge of the stainless steel plate to away from the interior bucket (12) bottom
Direction is bent to form.
8. the washing machine according to claim 6 with self-cleaning filter, it is characterised in that the side of the stainless steel plate
Reinforcement (116) is provided with edge, the cross sectional shape of the reinforcement (116) is U-shaped, described in reinforcement (116) cladding
The edge of stainless steel plate.
9. the washing machine according to claim 6 with self-cleaning filter, it is characterised in that the filter (11) with
The flange (14) of interior bucket (12) bottom is connected by screw.
A kind of 10. control method of the washing machine with self-cleaning filter, it is characterised in that including：
1) in washing or rinse stage, rotated with the impeller of the washing machine, washings are from the inside of interior bucket (12) successively through institute
Gap, the filter (11), the interior bucket (12) bottom between interior bucket (12) and outer barrel (13) are stated, returns the interior bucket
(12) be internally formed first circulation route, the line bits in washings are collected at the filter (11) place；
2) in washing or rinse stage, rotated with the impeller of the washing machine, washings from the inside of the interior bucket (12) successively
Opening (122), the filter (11), the interior bucket (12) bottom through the interior bucket (12) bottom, return the interior bucket
(12) be internally formed second circulation route, the line bits in washings are collected at the filter (11) place；
3) in bleeding stage, washings are from the inside of the interior bucket (12) successively through the interior bucket (12) bottom, the filter
(11) after, discharged from drainpipe, washings rinse to the filter (11).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710800770.8A CN107574626A (en) | 2017-09-07 | 2017-09-07 | A kind of washing machine and its control method with self-cleaning filter |
| PCT/CN2018/104582 WO2019047918A1 (en) | 2017-09-07 | 2018-09-07 | Washing machine and control method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710800770.8A CN107574626A (en) | 2017-09-07 | 2017-09-07 | A kind of washing machine and its control method with self-cleaning filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107574626A true CN107574626A (en) | 2018-01-12 |
Family
ID=61031510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710800770.8A Pending CN107574626A (en) | 2017-09-07 | 2017-09-07 | A kind of washing machine and its control method with self-cleaning filter |
Country Status (1)
| Country | Link |
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| CN (1) | CN107574626A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109385817A (en) * | 2018-11-06 | 2019-02-26 | 青岛海尔洗衣机有限公司 | It is a kind of for the interior bucket bottom of washing machine and washing machine |
| WO2019047918A1 (en) * | 2017-09-07 | 2019-03-14 | 青岛海尔洗衣机有限公司 | Washing machine and control method therefor |
| CN109576940A (en) * | 2018-12-29 | 2019-04-05 | Tcl家用电器（合肥）有限公司 | Washing machine |
| CN110284295A (en) * | 2018-03-19 | 2019-09-27 | 青岛海尔洗衣机有限公司 | A kind of control method of the washing machine with self-cleaning filter |
| CN110409120A (en) * | 2018-04-28 | 2019-11-05 | 无锡小天鹅电器有限公司 | Dehydration controlling method, device and device for clothing processing |
| CN110904642A (en) * | 2018-08-28 | 2020-03-24 | 青岛海尔洗衣机有限公司 | Control method of washing machine |
| CN110952263A (en) * | 2018-09-27 | 2020-04-03 | 青岛海尔洗衣机有限公司 | Washing machine and control method thereof |
| CN111850967A (en) * | 2019-04-30 | 2020-10-30 | 青岛海尔股份有限公司 | Self-cleaning washing machine and control method thereof |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019047918A1 (en) * | 2017-09-07 | 2019-03-14 | 青岛海尔洗衣机有限公司 | Washing machine and control method therefor |
| CN110284295A (en) * | 2018-03-19 | 2019-09-27 | 青岛海尔洗衣机有限公司 | A kind of control method of the washing machine with self-cleaning filter |
| CN110409120A (en) * | 2018-04-28 | 2019-11-05 | 无锡小天鹅电器有限公司 | Dehydration controlling method, device and device for clothing processing |
| CN110409120B (en) * | 2018-04-28 | 2021-09-21 | 无锡小天鹅电器有限公司 | Dehydration control method and device and clothes treatment device |
| CN110904642A (en) * | 2018-08-28 | 2020-03-24 | 青岛海尔洗衣机有限公司 | Control method of washing machine |
| CN110904642B (en) * | 2018-08-28 | 2023-12-12 | 佛山市顺德海尔电器有限公司 | Control method of washing machine |
| CN110952263A (en) * | 2018-09-27 | 2020-04-03 | 青岛海尔洗衣机有限公司 | Washing machine and control method thereof |
| CN110952263B (en) * | 2018-09-27 | 2023-01-06 | 青岛海尔洗衣机有限公司 | Washing machine and control method thereof |
| CN109385817A (en) * | 2018-11-06 | 2019-02-26 | 青岛海尔洗衣机有限公司 | It is a kind of for the interior bucket bottom of washing machine and washing machine |
| CN109576940A (en) * | 2018-12-29 | 2019-04-05 | Tcl家用电器（合肥）有限公司 | Washing machine |
| CN109576940B (en) * | 2018-12-29 | 2021-11-09 | Tcl家用电器（合肥）有限公司 | Washing machine |
| CN111850967A (en) * | 2019-04-30 | 2020-10-30 | 青岛海尔股份有限公司 | Self-cleaning washing machine and control method thereof |
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Application publication date: 20180112 |
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| RJ01 | Rejection of invention patent application after publication |