CN105088702A - Washing machine and draining pump filtering device thereof - Google Patents
Washing machine and draining pump filtering device thereof Download PDFInfo
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- CN105088702A CN105088702A CN201410153804.5A CN201410153804A CN105088702A CN 105088702 A CN105088702 A CN 105088702A CN 201410153804 A CN201410153804 A CN 201410153804A CN 105088702 A CN105088702 A CN 105088702A
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- draining pump
- washing machine
- filter
- pump filter
- bores
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Abstract
The invention discloses a washing machine and a draining pump filtering device thereof. The surface of the water inlet side of the draining pump filtering device is a smooth surface, and the draining pump filtering device is provided with main filtering holes. According to the draining pump filtering device of the washing machine, ribs and unnecessary shapes which cause lint attachment in related technology are removed, and the surface of a filter screen through which water flows is processed to be smooth, so as to eliminate possibility of lint attachment and prevent lint from winding on the draining pump filtering device, thereby effectively preventing the main filtering holes from being blocked. Through adjusting diameter of the main filtering holes, relatively large foreign matters are blocked from entering a blade, and relatively small foreign matters which do not damage the blade are permitted to pass through the blade, so as to reduce aggregation of foreign matters in a pump body. Thus, failure rate of the washing machine is reduced, and use of the washing machine is convenient.
Description
Technical field
The present invention relates to field of household appliances, particularly a kind of washing machine draining pump filter and there is the washing machine of draining pump filter of this washing machine.
Background technology
Under existing upper drainage type automatic washing machine Long-Time Service, during due to clothes washing, draining pump filter screen center line bits and foreign matter persistent accumulation, line bits tangle mutually, and foreign matter gathers, foreign matter, cause blocking the pump housing or damage blade, cause draining pump to damage, washing machine because of cannot draining and send draining warning.
Summary of the invention
The present invention is intended to solve one of above-mentioned technical problem of the prior art at least to a certain extent.For this reason, the object of first aspect present invention is the draining pump filter proposing a kind of washing machine, and this draining pump filter can make smooth in water flow, avoids blocking.
The object of second aspect present invention is the washing machine proposing to have this draining pump filter.
The draining pump filter of the washing machine of embodiment according to a first aspect of the present invention, the surface of the influent side of described draining pump filter is round slip surface, and described draining pump filter has main filter bores.
According to the draining pump filter of the washing machine of the embodiment of the present invention, the surface of the influent side of draining pump filter is round slip surface, and draining pump filter has main filter bores, thus, eliminate in correlation technique the muscle position and unnecessary shape that cause line to be considered to be worth doing seeking connections with, by the round and smooth process of screen surface at current flow path place, thus elimination line bits seek connections with possibility, avoid line to consider to be worth doing to be wound around on draining pump filter, thus effectively prevent from blocking main filter bores, by adjusting main filter bores aperture, stopping larger foreign matter enters in blade, the less foreign matter that permission can not damage blade passes through blade, reduce foreign matter in the pump housing to assemble.Thus reduce the fault rate of washing machine, be convenient to the use of washing machine.
In addition, the draining pump filter 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 internal face of described main filter bores is round slip surface.Thus, avoid line to consider to be worth doing further to seek connections with.
According to one embodiment of present invention, the week of described main filter bores is along being provided with the turn-up portion extended to the influent side of described draining pump filter.Thus, reduce the fault rate of washing machine further, add the service life of draining pump.
According to one embodiment of present invention, described draining pump filter comprises the first installation portion, the second installation portion and water filter plate, the two ends of described water filter plate are connected with described second installation portion with described first installation portion respectively, and described main filter bores is located on described water filter plate.Thus, be convenient to the installation of draining pump filter, improve the installation effectiveness of draining pump filter.
According to one embodiment of present invention, described first installation portion is provided with annular slot, and described second installation portion is provided with spacing preiection away from the surface of described first installation portion side, and described spacing preiection departs from the center of described second water filter plate.Thus, by annular slot and spacing preiection location draining pump filter, be convenient to the installation of draining pump filter, and make draining pump filter positioning stablity.
According to one embodiment of present invention, described water filter plate is the reeded arc of influent side tool, and described main filter bores is located at the upper end at the middle part of described water filter plate.Thus, the water being convenient to flow to water filter plate enters main filter bores, thus makes water can be smoothly through the discharge of main filter bores.And the Impurity deposition making quality larger is in the bottom of draining pump filter, the impurity avoiding quality large damages Discharging blades.
According to one embodiment of present invention, the diameter dimension of described main filter bores is in the scope of 15 to 20 millimeters.Thus, so that the impurity of damaged blade main filter bores can not can be smoothly through, and the impurity of easy damaged blade can be made not by main filter bores, thus avoid damaged blade, and be convenient to the impurity of damaged blade to discharge.
According to one embodiment of present invention, on described draining pump filter, interval is furnished with multiple described main filter bores.Thus, the expulsion efficiency of the water of washing machine can be improved.
According to one embodiment of present invention, described draining pump filter is provided with fabrication hole, and described fabrication hole is located at the below of described main filter bores.Thus, by arranging fabrication hole, when avoiding osculum to work, produce howling.
The washing machine of embodiment according to a second aspect of the present invention, comprises the draining pump filter of the washing machine of embodiment according to a first aspect of the present invention.
According to the washing machine of the embodiment of the present invention, there is the draining pump filter of the washing machine according to previous embodiment of the present invention.The surface of the influent side of draining pump filter is round slip surface, and draining pump filter has main filter bores, eliminate in correlation technique the muscle position and unnecessary shape that cause line to be considered to be worth doing seeking connections with, by the round and smooth process of screen surface at current flow path place, thus elimination line bits seek connections with possibility, avoid line to consider to be worth doing to be wound around on draining pump filter, thus effectively prevent from blocking main filter bores, by adjusting main filter bores aperture, stopping larger foreign matter enters in blade, permission can not damage the less foreign matter of blade by blade, reduces foreign matter in the pump housing and assembles.Thus reduce the fault rate of washing machine, be convenient to the use of washing machine.
Accompanying drawing explanation
Fig. 1 is the schematic diagram in a direction of the draining pump filter of one embodiment of the invention.
Fig. 2 is the schematic diagram of the other direction of the draining pump filter of one embodiment of the invention.
Fig. 3 is the schematic diagram of the draining pump filter 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 sectional view of Fig. 3 middle section A-A.
Reference numeral: draining pump filter 100; Main filter bores 11; Turn-up portion 12; Annular slot 13; Spacing preiection 14; Fabrication hole 15; First installation portion 101; Second installation portion 102; Water filter plate 103.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
Describe the draining pump filter 100 of the washing machine of first aspect present invention embodiment with reference to the accompanying drawings in detail.
As shown in Figures 1 to 6, according to the draining pump filter 100 of the washing machine of the embodiment of the present invention, draining pump filter 100 has influent side and water outlet side, wherein, the influent side of draining pump filter 100 namely as shown in Figure 2 less perpendicular face outside side or right side as shown in Figure 4 directly, the influent side of draining pump filter 100 namely as shown in Figure 1 less perpendicular face outside side or left side as shown in Figure 4 directly.The surface of the influent side of draining pump filter 100 is round slip surface, in other words, the surface of draining pump filter 100 influent side does not arrange convex tendon etc. and easily causes line to consider the shape of seeking connections with to be worth doing, thus line bits can be avoided to be adsorbed on draining pump filter 100.Draining pump filter 100 has main filter bores 11, so that volume is little and the foreign matter of damaged blade can not discharge washing machine by main filter bores 11, but also bulky clothing can be avoided by main filter bores 11 damaged blade.
According to the draining pump filter 100 of the washing machine of the embodiment of the present invention, the surface of the influent side of draining pump filter 100 is round slip surface, and draining pump filter 100 has main filter bores 11, thus, eliminate in correlation technique the muscle position and unnecessary shape that cause line to be considered to be worth doing seeking connections with, by the round and smooth process of screen surface at current flow path place, thus elimination line bits seek connections with possibility, avoid line to consider to be worth doing to be wound around on draining pump filter 100, thus effectively prevent from blocking main filter bores 11, by adjusting main filter bores 11 aperture, stopping larger foreign matter enters in blade, the less foreign matter that permission can not damage blade passes through blade, reduce foreign matter in the pump housing to assemble.Thus reduce the fault rate of washing machine, be convenient to the use of washing machine.
In some embodiments of the invention, the internal face of main filter bores 11 is round slip surface.Thus, avoid line to consider to be worth doing further to seek connections with.
As shown in Figure 2 and Figure 6, in some embodiments of the invention, the week of main filter bores 11 is along being provided with the turn-up portion 12 extended to the influent side of draining pump filter 100.Thus make the edge of main filter bores 11 give prominence to the surface of draining pump filter 100 influent side, the impurity making volume or weight larger is not easy to flow to main filter bores 11, thus the impurity avoiding volume or weight larger is by main filter bores 11 damaged blade, thus, reduce the fault rate of washing machine further, add the service life of draining pump.
As shown in Figures 1 to 6, in some embodiments of the invention, draining pump filter 100 comprises the first installation portion 101, second installation portion 102 and water filter plate 103, the two ends of water filter plate 103 are connected with the second installation portion 102 with the first installation portion 101 respectively, and main filter bores 11 is located on water filter plate 103.With reference to Fig. 4, the lower end of water filter plate 103 is connected with the first installation portion 101, and the upper end of water filter plate 103 is connected with the second installation portion 102.By the first installation portion 101 and the second installation portion 102, draining pump filter 100 can be installed.Thus, be convenient to the installation of draining pump filter 100, improve the installation effectiveness of draining pump filter 100.
Advantageously, as shown in Figure 4, first installation portion 101 is provided with annular slot 13, and the second installation portion 102 is provided with spacing preiection 14 away from the surface of the first installation portion 101 side, or with reference to shown in Fig. 4, the upper surface of the second installation portion 102 is provided with spacing preiection 14, and spacing preiection 14 departs from the center of the second water filter plate 103.Thus, locate draining pump filter 100 by annular slot 13 and spacing preiection 14, be convenient to the installation of draining pump filter 100, and make draining pump filter 100 positioning stablity.
Further, as shown in Figure 2, water filter plate 103 is the reeded arc of influent side tool, and main filter bores 11 is located at the upper end at the middle part of water filter plate 103.Thus, the water being convenient to flow to water filter plate 103 enters main filter bores 11, thus makes water can be smoothly through main filter bores 11 to discharge.And the Impurity deposition making quality larger is in the bottom of draining pump filter 100, the impurity avoiding quality large damages Discharging blades.
In some embodiments of the invention, the diameter dimension of main filter bores 11 is in the scope of 15 to 20.Thus, so that the impurity of damaged blade main filter bores 11 can not can be smoothly through, and the impurity of easy damaged blade can be made not by main filter bores 11, thus avoid damaged blade, and be convenient to the impurity of damaged blade to discharge.
It should be noted that the aperture of main filter bores requires according to washing machine associated test standards and determines.Those of ordinary skill in the art can determine the diameter of main filter bores according to the practical situations of washing machine.
Advantageously, on draining pump filter 100, interval is furnished with multiple main filter bores 11.Thus, the expulsion efficiency of the water of washing machine can be improved.
As shown in Figure 1, in some embodiments of the invention, draining pump filter 100 is provided with fabrication hole 15, and fabrication hole 15 is located at the below of main filter bores 11.Thus, by arranging fabrication hole, when avoiding osculum to work, produce howling.
Further, fabrication hole 15 is multiple, and the edge rounding of fabrication hole.
According to the draining pump filter 100 of the embodiment of the present invention, controlled structure and the shape of runoff place draining pump filter 100 by adjustment, remove to have and cause line to be considered to be worth doing seeking connections with possible muscle position and unnecessary shape; By the round and smooth process in surface at current flow path place, thus elimination line bits seek connections with possibility, avoid the formation of the line bits mutually tangled, in addition, by adjustment drainage path flow aperture, stop larger foreign matter and enter in blade, permission can not damage the less foreign matter of blade by blade, reduces foreign matter in draining pump and assembles.Thus when eliminating washing machine work, draining pump piles up operational failure because of foreign matter, the problem that washing machine generation draining is reported to the police.
According to the draining pump filter 100 of the embodiment of the present invention, the surface of draining pump filter 100 is round and smooth and do not arrange outstanding muscle bit architecture, reduce and be filtered the possibility that line bits rest on screen surface, and then elimination line bits gather the rear probability tangled, and avoid line to consider to be worth doing and gather blocking draining pump.Main filter bores 11 aperture requires according to washing machine associated test standards and determines.Specifically, determine according to by the minimum diameter of the foreign matters such as the coin that often has in washing clothes, be as the criterion to retain the larger foreign matter being enough to smash high speed rotational blade, less foreign matter is not then piled up in the pump housing, smooth discharge, guarantee that draining pump works lastingly, utter long and high-pitched sounds when draining pump filter 100 lower end fabrication hole 15 effectively prevents filter pump from working.
Current containing foreign matter flow to draining pump by the road, and when through draining pump filter 100, larger foreign matter is limited to main filter bores 11 aperture, is difficult to enter blade.Less foreign matter is discharged smoothly.Main filter bores 11 aperture requires according to washing clothes and washing machine associated test standards and determines.The shape of main filter bores 11 also can consider circle or other shape, as ellipse, polygon etc., to meet specific filtering requirement.Draining pump filter 100 seeks connections with complexity according to foreign matter, and surface roughness can be processed by respective standard, and dominant shape shape is also not limited to circular shape, and the accommodation meeting different foreign matter requires.The howling produced when two fabrication holes 15 are for eliminating draining pump work bottom draining pump filter 100.
The washing machine of second aspect present invention embodiment is described below.
According to the washing machine of the embodiment of the present invention, comprise the draining pump filter 100 of the washing machine of embodiment according to a first aspect of the present invention.
According to the washing machine of the embodiment of the present invention, there is the draining pump filter 100 of the washing machine according to previous embodiment of the present invention.The surface of the influent side of draining pump filter 100 is round slip surface, and draining pump filter 100 has main filter bores 11, eliminate in correlation technique the muscle position and unnecessary shape that cause line to be considered to be worth doing seeking connections with, by the round and smooth process of screen surface at current flow path place, thus elimination line bits seek connections with possibility, avoid line to consider to be worth doing to be wound around on draining pump filter 100, thus effectively prevent from blocking main filter bores 11, by adjusting main filter bores 11 aperture, stopping larger foreign matter enters in blade, permission can not damage the less foreign matter of blade by blade, reduces foreign matter in the pump housing and assembles.Thus reduce the fault rate of washing machine, be convenient to the use of washing machine.
According to the washing machine of the embodiment of the present invention other form and operation be all known for those of ordinary skills, be not described in detail here.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.In addition, the different embodiment described in this description or example can carry out engaging and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (10)
1. a draining pump filter for washing machine, is characterized in that, the surface of the influent side of described draining pump filter is round slip surface, and described draining pump filter has main filter bores.
2. the draining pump filter of washing machine according to claim 1, is characterized in that, the internal face of described main filter bores is round slip surface.
3. the draining pump filter of washing machine according to claim 1, is characterized in that, the week of described main filter bores is along being provided with the turn-up portion extended to the influent side of described draining pump filter.
4. the draining pump filter of washing machine according to claim 1, it is characterized in that, described draining pump filter comprises the first installation portion, the second installation portion and water filter plate, the two ends of described water filter plate are connected with described second installation portion with described first installation portion respectively, and described main filter bores is located on described water filter plate.
5. the draining pump filter of washing machine according to claim 4, it is characterized in that, described first installation portion is provided with annular slot, and described second installation portion is provided with spacing preiection away from the surface of described first installation portion side, and described spacing preiection departs from the center of described second water filter plate.
6. the draining pump filter of washing machine according to claim 4, is characterized in that, described water filter plate is the reeded arc of influent side tool, and described main filter bores is located at the upper end at the middle part of described water filter plate.
7. the draining pump filter of washing machine according to claim 1, is characterized in that, the diameter dimension of described main filter bores is in the scope of 15 millimeters to 20 millimeters.
8. the draining pump filter of washing machine according to claim 1, is characterized in that, on described draining pump filter, interval is furnished with multiple described main filter bores.
9. the draining pump filter of the washing machine according to any one of claim 1-8, is characterized in that, described draining pump filter is provided with fabrication hole, and described fabrication hole is located at the below of described main filter bores.
10. a washing machine, is characterized in that, comprises the draining pump filter of the washing machine according to any one of claim 1-9.
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 true CN105088702A (en) | 2015-11-25 |
| CN105088702B CN105088702B (en) | 2018-12-18 |
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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 |
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| CN (1) | CN105088702B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5827423A (en) * | 1996-05-31 | 1998-10-27 | Daewoo Electronics Co., Ltd. | Filtering device for a washing machine |
| KR20050063967A (en) * | 2003-12-23 | 2005-06-29 | 주식회사 대우일렉트로닉스 | A filter for drain pump of 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 |
| KR20070107215A (en) * | 2006-05-02 | 2007-11-07 | 엘지전자 주식회사 | Drum-type 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 |
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2014
- 2014-04-16 CN CN201410153804.5A patent/CN105088702B/en active Active
Patent Citations (9)
| 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 |
| KR20050063967A (en) * | 2003-12-23 | 2005-06-29 | 주식회사 대우일렉트로닉스 | A filter for drain pump of 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 |
| KR20070107215A (en) * | 2006-05-02 | 2007-11-07 | 엘지전자 주식회사 | Drum-type washing machine |
| 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 |
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| Publication number | Publication date |
|---|---|
| CN105088702B (en) | 2018-12-18 |
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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. |
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