CN105088702B - Washing machine and its draining pump filter device - Google Patents
Washing machine and its draining pump filter device Download PDFInfo
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- CN105088702B CN105088702B CN201410153804.5A CN201410153804A CN105088702B CN 105088702 B CN105088702 B CN 105088702B CN 201410153804 A CN201410153804 A CN 201410153804A CN 105088702 B CN105088702 B CN 105088702B
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- draining pump
- filter device
- washing machine
- hole
- pump filter
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Abstract
The invention discloses a kind of washing machine and its draining pump filter device, the surface of the influent side of the draining pump filter device is round slip surface, and has main filter hole on the draining pump filter device.The draining pump filter device of washing machine according to an embodiment of the present invention, eliminate the muscle position for causing line bits to be sought connections in the related technology and extra shape, by the round and smooth processing of screen surface at water flow flow path, possibility is sought connections with to eliminate line bits, avoids line bits from winding on draining pump filter device, to effectively prevent from blocking main filter hole, by adjusting main filter hole aperture, it stops larger foreign matter to enter in blade, allows to damage the smaller foreign matter of blade by blade, reduce foreign matter aggregation in the pump housing.To reduce the failure rate of washing machine, convenient for the use of washing machine.
Description
Technical field
The present invention relates to field of household appliances, in particular to the draining pump filter device of a kind of washing machine and with the washing machine
The washing machine of draining pump filter device.
Background technique
Under existing upper drainage type automatic washing machine is used for a long time, when due to clothes washing, draining pump screen middle line bits with
Foreign matter persistent accumulation, line bits mutually tangle, foreign matter accumulation, foreign matter, cause to block the pump housing or damage blade, draining pump is caused to damage
Bad, washing machine issues draining alarm because that can not drain.
Summary of the invention
The present invention is directed to solve one of above-mentioned technical problem in the prior art at least to a certain extent.For this purpose, this hair
The purpose of bright first aspect is to propose that a kind of draining pump filter device of washing machine, the draining pump filter device can make water flow
It is smooth, it avoids blocking.
The purpose of second aspect of the present invention is the washing machine for proposing to have the draining pump filter device.
The draining pump filter device of the washing machine of embodiment according to a first aspect of the present invention, the draining pump filter device
The surface of influent side is round slip surface, and has main filter hole on the draining pump filter device.
The draining pump filter device of washing machine according to an embodiment of the present invention, the surface of the influent side of draining pump filter device
For round slip surface, and there is main filter hole on draining pump filter device, eliminating as a result, in the related technology causes line to consider the muscle sought connections with to be worth doing
The round and smooth processing of screen surface at water flow flow path so that eliminating line bits seeks connections with possibility, is avoided line bits from existing by position and extra shape
It winds on draining pump filter device, to effectively prevent from blocking main filter hole, by adjusting main filter hole aperture, stops larger
Foreign matter enters in blade, allows to damage the smaller foreign matter of blade by blade, reduces foreign matter aggregation in the pump housing.To reduce
The failure rate of washing machine, convenient for the use of washing machine.
In addition, the draining pump filter device of washing machine according to the above embodiment of the present invention, can also have following additional
Technical characteristic:
According to one embodiment of present invention, the inner wall of the main filter hole is round slip surface.It further avoids as a result,
Line bits are sought connections with.
According to one embodiment of present invention, the week of the main filter hole along be equipped with to the draining pump filter device into
The turn-up portion that water side extends.The failure rate for further reducing washing machine as a result, increases the service life of draining pump.
According to one embodiment of present invention, the draining pump filter device include the first mounting portion, the second mounting portion and
Water filter plate, the both ends of the water filter plate are connected with first mounting portion and second mounting portion respectively, the main filter hole
It is located on the water filter plate.It is convenient for the installation of draining pump filter device as a result, improves the installation effect of draining pump filter device
Rate.
According to one embodiment of present invention, first mounting portion is equipped with annular slot, and second mounting portion
Surface far from first mounting portion side is equipped with retention bead, and the retention bead deviates second water filter plate
Center.Draining pump filter device is positioned by annular slot and retention bead as a result, convenient for the installation of draining pump filter device,
And make draining pump filter device positioning stablity.
According to one embodiment of present invention, the water filter plate is that influent side has reeded arc panel, and the main mistake
Filter opening is located at the upper end at the middle part of the water filter plate.Enter main filter hole as a result, convenient for flowing to the water of water filter plate, to make water can
To be smoothly through main filter hole discharge.And the biggish impurity of quality is made to be deposited on the lower part of draining pump filter device, avoid matter
Measure big impurity damage Discharging blades.
According to one embodiment of present invention, the diameter dimension of the main filter hole is in the range of 15 to 20 millimeters.By
This, can be smoothly through main filter hole in order to be unable to the impurity of damaged blade, and make to be easily damaged the impurity of blade not
It can be by main filter hole, to avoid damaged blade, and convenient for being unable to the discharge of the impurity of damaged blade.
According to one embodiment of present invention, arranged for interval has multiple main filterings on the draining pump filter device
Hole.Thus, it is possible to improve the expulsion efficiency of the water of washing machine.
According to one embodiment of present invention, the draining pump filter device is equipped with fabrication hole, and the fabrication hole is located at
The lower section of the main filter hole.As a result, by setting fabrication hole, howling is generated when drainage hole being avoided to work.
The washing machine of embodiment according to a second aspect of the present invention, the washing machine including embodiment according to a first aspect of the present invention
Draining pump filter device.
Washing machine according to an embodiment of the present invention has the draining pump of washing machine described in previous embodiment according to the present invention
Filter device.The surface of the influent side of draining pump filter device is round slip surface, and has main filter hole on draining pump filter device,
The muscle position for causing line bits to be sought connections in the related technology and extra shape are eliminated, by the round and smooth place of screen surface at water flow flow path
Reason avoids line bits from winding on draining pump filter device, to effectively prevent from blocking main mistake so that eliminating line bits seeks connections with possibility
Filter opening is stopped larger foreign matter and is entered in blade by adjusting main filter hole aperture, and the smaller foreign matter for allowing to damage blade is logical
Blade is crossed, foreign matter aggregation in the pump housing is reduced.To reduce the failure rate of washing machine, convenient for the use of washing machine.
Detailed description of the invention
Fig. 1 is the schematic diagram in a direction of the draining pump filter device of one embodiment of the invention.
Fig. 2 is the schematic diagram of the other direction of the draining pump filter device of one embodiment of the invention.
Fig. 3 is the schematic diagram of the draining pump filter device of one embodiment of the invention.
Fig. 4 is the left view of Fig. 3.
Fig. 5 is the rearview of Fig. 3.
Fig. 6 is the cross-sectional view of the middle section Fig. 3 A-A.
Appended drawing reference: draining pump filter device 100；Main filter hole 11；Turn-up portion 12；Annular slot 13；Retention bead 14；
Fabrication hole 15；First mounting portion 101；Second mounting portion 102；Water filter plate 103.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
The draining pump filter device 100 of the washing machine of the present invention is described in detail first aspect embodiment with reference to the accompanying drawings.
As shown in Figures 1 to 6, the draining pump filter device 100 of washing machine according to an embodiment of the present invention, draining pump filtering
Device 100 has influent side and water outlet side, wherein the influent side of draining pump filter device 100 is i.e. generally vertically straight as shown in Figure 2
The side or right side as shown in Figure 4 faced out, the water outlet side of draining pump filter device 100 are i.e. generally vertically straight as shown in Figure 1
The side or left side as shown in Figure 4 faced out.The surface of the influent side of draining pump filter device 100 is round slip surface, in other words,
Convex ribs etc. are not provided on the surface of 100 influent side of draining pump filter device is easy to cause line to consider the shape sought connections with to be worth doing, so as to
Line bits are avoided to be adsorbed on draining pump filter device 100.There is main filter hole 11, in order to body on draining pump filter device 100
Product it is small and will not damaged blade foreign matter by main filter hole 11 be discharged washing machine, but also can to avoid bulky clothing lead to
Cross main 11 damaged blade of filter hole.
The draining pump filter device 100 of washing machine according to an embodiment of the present invention, the influent side of draining pump filter device 100
Surface be round slip surface, and on draining pump filter device 100 have main filter hole 11, eliminate causes as a result, in the related technology
The line muscle position sought connections with of bits and extra shape, by the round and smooth processing of screen surface at water flow flow path, so that eliminating that line bits seek connections with can
Can, avoid line bits from winding on draining pump filter device 100, to effectively prevent from blocking main filter hole 11, by adjusting master
11 aperture of filter hole is stopped larger foreign matter and is entered in blade, allows to damage the smaller foreign matter of blade by blade, reduces pump
Foreign matter is assembled in body.To reduce the failure rate of washing machine, convenient for the use of washing machine.
In some embodiments of the invention, the inner wall of main filter hole 11 is round slip surface.Line is further avoided as a result,
Bits are sought connections with.
As shown in Figure 2 and Figure 6, in some embodiments of the invention, the week edge of main filter hole 11 is equipped with to draining pump mistake
Filter the turn-up portion 12 that the influent side of device 100 extends.To make the prominent draining pump filter device 100 in edge of main filter hole 11 into
The surface of water side makes the biggish impurity of volume or weight be not easy to flow to main filter hole 11, to avoid volume or weight larger
Impurity by main 11 damaged blade of filter hole, as a result, further reduce washing machine failure rate, increase making for draining pump
Use the service life.
As shown in Figures 1 to 6, in some embodiments of the invention, draining pump filter device 100 includes the first mounting portion
101, the second mounting portion 102 and water filter plate 103, the both ends of water filter plate 103 respectively with the first mounting portion 101 and the second mounting portion
102 are connected, and main filter hole 11 is located on water filter plate 103.Referring to Fig. 4, the lower end of water filter plate 103 is connected with the first mounting portion 101,
The upper end of water filter plate 103 is connected with the second mounting portion 102.The first mounting portion 101 and the second mounting portion 102 installation row can be passed through
Water pump filter device 100.It is convenient for the installation of draining pump filter device 100 as a result, improves the peace of draining pump filter device 100
Fill efficiency.
Advantageously, as shown in figure 4, the first mounting portion 101 is equipped with annular slot 13, and the second mounting portion 102 is far from the
The surface of one mounting portion, 101 side is equipped with retention bead 14, or referring to shown in Fig. 4, on the upper surface of the second mounting portion 102
Equipped with retention bead 14, and retention bead 14 deviates the center of the second water filter plate 103.Pass through annular slot 13 and limit as a result,
Protrusion 14 positions draining pump filter device 100, convenient for the installation of draining pump filter device 100, and makes draining pump filter device 100
Positioning stablity.
Further, as shown in Fig. 2, water filter plate 103 is that influent side has reeded arc panel, and main filter hole 11 is located at
The upper end at the middle part of water filter plate 103.Enter main filter hole 11 as a result, convenient for flowing to the water of water filter plate 103, to keep water suitable
It is discharged sharply by main filter hole 11.And the biggish impurity of quality is made to be deposited on the lower part of draining pump filter device 100, avoid matter
Measure big impurity damage Discharging blades.
In some embodiments of the invention, the diameter dimension of main filter hole 11 is in the range of 15 to 20.Thus, it is possible to
It can be smoothly through main filter hole 11 convenient for being unable to the impurity of damaged blade, and prevent the impurity for being easily damaged blade from passing through
Main filter hole 11, to avoid damaged blade, and convenient for being unable to the discharge of the impurity of damaged blade.
It should be noted that the aperture of main filter hole is depending on washing machine associated test standards requirement.This field is common
Technical staff can determine the diameter of main filter hole according to the practical situations of washing machine.
Advantageously, arranged for interval has multiple main filter hole 11 on draining pump filter device 100.Thus, it is possible to improve laundry
The expulsion efficiency of the water of machine.
As shown in Figure 1, in some embodiments of the invention, draining pump filter device 100 is equipped with fabrication hole 15, technique
Hole 15 is located at the lower section of main filter hole 11.As a result, by setting fabrication hole, howling is generated when drainage hole being avoided to work.
Further, fabrication hole 15 is multiple, and the edge rounding of fabrication hole.
Draining pump filter device 100 according to an embodiment of the present invention, by adjusting draining pump filter device at control runoff
100 structure and shape, removal, which has, causes line bits to seek connections with possible muscle position and extra shape；Surface at water flow flow path is round and smooth
Processing avoids the formation of the line bits mutually tangled so that eliminating line bits seeks connections with possibility, in addition, by adjusting drainage path flow aperture,
It stops larger foreign matter to enter in blade, allows to damage the smaller foreign matter of blade by blade, it is poly- to reduce foreign matter in draining pump
Collection.When to eliminate washing machine work, draining pump is because of the problem of foreign matter accumulates operational failure, and draining alarm occurs for washing machine.
Draining pump filter device 100 according to an embodiment of the present invention, the surface of draining pump filter device 100 is round and smooth and does not have
Prominent muscle bit architecture is set, the possibility for being rested on screen surface by filtering line bits is reduced, and then is entangled after eliminating line bits accumulation
The probability twined avoids line bits accumulation blocking draining pump.Main 11 aperture of filter hole is depending on washing machine associated test standards requirement.
Specifically, depending on the minimum diameter of the foreign matters such as the coin often having in washed clothing, biggish it is enough to smash to retain
Subject to the foreign matter of high speed rotational blade, lesser foreign matter is not piled up in the pump housing then, is smoothly discharged, it is ensured that the lasting work of draining pump
Make, 100 lower end fabrication hole 15 of draining pump filter device is uttered long and high-pitched sounds when filter pump being effectively prevent to work.
Water flow containing foreign matter flows to draining pump by the road, and when by draining pump filter device 100, larger foreign matter is limited to
Main 11 aperture of filter hole, it is difficult to enter blade.Smaller foreign matter is smoothly discharged.Main 11 aperture of filter hole is according to washing clothing and laundry
Depending on machine associated test standards require.The shape of main filter hole 11 is also contemplated that round or other shapes, such as oval, polygon
Deng to meet specific filtering requirement.Draining pump filter device 100 seeks connections with complexity according to foreign matter, and surface roughness can press
Respective standard processing, dominant shape shape are simultaneously not limited to circular shape, meet the receiving requirement of different foreign matters.Draining pump filtering dress
The howling generated when setting 100 bottom, two fabrication hole 15 for eliminating draining pump work.
The washing machine of second aspect of the present invention embodiment is described below.
Washing machine according to an embodiment of the present invention, the draining pump of the washing machine including embodiment according to a first aspect of the present invention
Filter device 100.
Washing machine according to an embodiment of the present invention has the draining pump of washing machine described in previous embodiment according to the present invention
Filter device 100.The surface of the influent side of draining pump filter device 100 is round slip surface, and is had on draining pump filter device 100
Main filter hole 11 eliminates the muscle position for causing line bits to be sought connections in the related technology and extra shape, by the strainer at water flow flow path
The round and smooth processing in surface avoids line bits from winding on draining pump filter device 100, thus effectively so that eliminating line bits seeks connections with possibility
Prevent block main filter hole 11, by adjusting main 11 aperture of filter hole, stop larger foreign matter and enter in blade, allow not energy loss
The smaller foreign matter of blade is ruined by blade, reduces foreign matter aggregation in the pump housing.To reduce the failure rate of washing machine, convenient for laundry
The use of machine.
Other of washing machine according to an embodiment of the present invention are constituted and are operated for those of ordinary skills
All be it is known, be not detailed herein.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
What can be combined in any suitable manner in one or more embodiment or examples.In addition, those skilled in the art can say this
Different embodiments or examples described in bright book are engaged and are combined.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (6)
1. a kind of draining pump filter device of washing machine, which is characterized in that the surface of the influent side of the draining pump filter device
For the round slip surface of indent, and there is main filter hole on the draining pump filter device, the inner wall of the main filter hole is round and smooth
The week edge in face, the main filter hole is equipped with the turn-up portion extended to the influent side of the draining pump filter device, and the flange
Portion is connect with the filter plate rounding off of the draining pump filter device, the draining pump filter device include the first mounting portion,
Second mounting portion and water filter plate, the both ends of the water filter plate are connected with first mounting portion and second mounting portion respectively,
The main filter hole is located on the water filter plate, and the main filter hole is located at the upper end at the middle part of the water filter plate, the main mistake
The diameter dimension of filter opening is in the range of 15 millimeters to 20 millimeters.
2. the draining pump filter device of washing machine according to claim 1, which is characterized in that set on first mounting portion
There is annular slot, and second mounting portion is equipped with retention bead far from the surface of first mounting portion side, and described
Retention bead deviates the center of second mounting portion.
3. the draining pump filter device of washing machine according to claim 1, which is characterized in that the water filter plate is influent side
Has reeded arc panel.
4. the draining pump filter device of washing machine according to claim 1, which is characterized in that the draining pump filter device
Upper arranged for interval has multiple main filter hole.
5. the draining pump filter device of washing machine described in any one of -4 according to claim 1, which is characterized in that the draining
It pumps filter device and is equipped with fabrication hole, the fabrication hole is located at the lower section of the main filter hole.
6. a kind of washing machine, which is characterized in that the draining pump mistake including washing machine according to any one of claims 1-5
Filter device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410153804.5A CN105088702B (en) | 2014-04-16 | 2014-04-16 | Washing machine and its draining pump filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410153804.5A CN105088702B (en) | 2014-04-16 | 2014-04-16 | Washing machine and its draining pump filter device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105088702A CN105088702A (en) | 2015-11-25 |
| CN105088702B true CN105088702B (en) | 2018-12-18 |
Family
ID=54569975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410153804.5A Active CN105088702B (en) | 2014-04-16 | 2014-04-16 | Washing machine and its draining pump filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105088702B (en) |
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| US5827423A (en) * | 1996-05-31 | 1998-10-27 | Daewoo Electronics Co., Ltd. | Filtering device for a washing machine |
| CN1888261A (en) * | 2005-06-27 | 2007-01-03 | 乐金电子(天津)电器有限公司 | Washing machine filter |
| CN200940215Y (en) * | 2006-05-15 | 2007-08-29 | 无锡小天鹅股份有限公司 | Filtering device for water drainage pump of washing machine |
| CN102505426A (en) * | 2011-11-08 | 2012-06-20 | 海尔集团公司 | Drainage pump of washing machine, and washing machine using same |
| KR101332286B1 (en) * | 2007-04-17 | 2013-11-22 | 삼성전자주식회사 | Washing Machine |
| CN204039775U (en) * | 2014-04-16 | 2014-12-24 | 无锡小天鹅股份有限公司 | Washing machine and draining pump filter thereof |
| CN104763688A (en) * | 2014-01-03 | 2015-07-08 | 无锡好力泵业有限公司 | Anti-blocking draining pump |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100680981B1 (en) * | 2003-12-23 | 2007-02-09 | 주식회사 대우일렉트로닉스 | A filter for drain pump of washing machine |
| KR20070107215A (en) * | 2006-05-02 | 2007-11-07 | 엘지전자 주식회사 | Drum-type washing machine |
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2014
- 2014-04-16 CN CN201410153804.5A patent/CN105088702B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5827423A (en) * | 1996-05-31 | 1998-10-27 | Daewoo Electronics Co., Ltd. | Filtering device for a washing machine |
| CN1888261A (en) * | 2005-06-27 | 2007-01-03 | 乐金电子(天津)电器有限公司 | Washing machine filter |
| CN200940215Y (en) * | 2006-05-15 | 2007-08-29 | 无锡小天鹅股份有限公司 | Filtering device for water drainage pump of washing machine |
| KR101332286B1 (en) * | 2007-04-17 | 2013-11-22 | 삼성전자주식회사 | Washing Machine |
| CN102505426A (en) * | 2011-11-08 | 2012-06-20 | 海尔集团公司 | Drainage pump of washing machine, and washing machine using same |
| CN104763688A (en) * | 2014-01-03 | 2015-07-08 | 无锡好力泵业有限公司 | Anti-blocking draining pump |
| CN204039775U (en) * | 2014-04-16 | 2014-12-24 | 无锡小天鹅股份有限公司 | Washing machine and draining pump filter thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105088702A (en) | 2015-11-25 |
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Effective date of registration: 20190726 Address after: 214028 No. 18 Changjiang South Road, Wuxi National High-tech Development Zone, Jiangsu Province Patentee after: Wuxi Swan Electrical Appliances Co., Ltd. Address before: 214028 Wuxi Changjiang Road, Wuxi New District, Jiangsu, No. 18 Patentee before: Wuxi Xiaotianer Co., Ltd. |