CN1218860A - Wave wheel assembly of washing machine - Google Patents
Wave wheel assembly of washing machine Download PDFInfo
- Publication number
- CN1218860A CN1218860A CN98118685A CN98118685A CN1218860A CN 1218860 A CN1218860 A CN 1218860A CN 98118685 A CN98118685 A CN 98118685A CN 98118685 A CN98118685 A CN 98118685A CN 1218860 A CN1218860 A CN 1218860A
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- impeller
- wheel assembly
- wave wheel
- slurry
- pulsator
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Abstract
Disclosed is a pulsator assembly used in a washing machine. The pulsator assembly comprises a lower pulsator, and an upper pulsator assembled with each other. A spouting port is formed at the center of the upper pulsator, and many agitating wings protrude from the upper surface thereof. The wings form many guide grooves extended from the edge area of the upper pulsator to the spouting port. The pulsator assembly is formed with an inflow port. As a motor operates, the washing water in the pulsator assembly is moved radically and flows backward into the grooves. The washing water flowing backward is guided along the grooves toward the spouting port, and then is spouted upward through the spouting port. The washing water in washing tub flows into the pulsator assembly through the inflow port.
Description
The present invention relates to a kind of Wave wheel assembly that is used among the washing machine, more specifically say, relate to a kind of can be by among washtub, generating the Wave wheel assembly that spray current upwards improve detersive efficiency.
One one is used to the general washing machine that washs and dewater and send laundry for washing, as shown in Figure 1, has an outer bucket 2, is installed among the casing 1; One washtub 6 is sent laundry for washing so that put among the bucket 2 outside being installed in; One impeller 8, the bottom that is installed in washtub 6 is located; One CD-ROM drive motor 3 is installed in below the outer bucket 2; And a geared system 5, be used to leave selectively the power of CD-ROM drive motor 3 is sent to impeller 8 and washtub 6.
Each conduit 11 is formed among the inwall of washtub 6.Each conduit 11 has constituted the vertical water channel among the inwall.One discharge orifice is formed in the upper end of conduit 11, and an inflow orifice is formed in the lower end of conduit 11.Slurry among the washtub 6 flows to conduit 11 by inflow orifice and discharges from conduit 11 by discharge orifice.One filter bag 13 that is used for the dirt among the filtering slurry is secured to discharge orifice.Many eyelet 6a are formed on the sidewall of washtub 6.Outer bucket 2 and washtub 6 communicate with each other by each eyelet 6a.
Impeller 8 as shown in Figure 2, has a disc-shaped main body 8a.Many stirring fin 8b are arranged on the upper face of main body 8a, and many blade 8c are disposed radially on surface, its underpart.Each blade 8c is positioned near the inflow orifice of conduit 11.
During laundry operation, the power of CD-ROM drive motor 3 sends impeller to by geared system 5.Servo-actuated, impeller 8 rotates so that generate vortex flow among washtub 6.Impeller 8 can two-wayly rotate owing to drive the revolution of association's motor 3.The vortex flow that is generated by impeller 8 of sending laundry for washing that is received among the washtub 6 is washed.Each stirs fin 8b and assists impeller 8 work so that generate vortex flow.
When impeller 8 rotated, slurry flow to each conduit 11 through each blade 8c.The slurry that flows to conduit 11 moves up, and discharges by discharge orifice.The dirt that is included among the slurry gives filtering by filter bag 13, and filtered slurry is supplied with washtub 6 again.
One as described, and sending laundry for washing is that vortex flow that is generated by impeller 8 and the circulating water flow that is generated by each conduit 11 are washed.
During dewatering operation, the power of CD-ROM drive motor 3 sends washtub 6 and impeller 8 to simultaneously by geared system 5, thereby washtub 6 and impeller 8 rotate together with a very high velocity of rotation.Dehydration is to rely on the centrifugal force that generates in the case to be achieved.
But, among so a kind of common washing machine, be a kind of simple vortex flow because impeller 8 generates, so can not obtain sufficient detersive efficiency.Secondly, owing to due to this simple vortex flow, send laundry for washing to twist and turn round.Twist if send laundry for washing and to turn round, detersive efficiency will reduce, and washing agent just can thoroughly not removed between the rinsing operational period, itself just may sustain damage and send laundry for washing.
The present invention has advised to overcome the above-mentioned every problem among the prior art, and thereby the purpose of this invention is to provide a kind of impeller that is used for washing machine, can generate complicated current, so that prevent that the strand of sending laundry for washing from turning round and damaging and improved detersive efficiency.
For reaching above purpose, the invention provides a kind of Wave wheel assembly that is used for washing machine, Wave wheel assembly is made it to rotate so that generate current among a wash bucket by a CD-ROM drive motor, and Wave wheel assembly comprises: a plate-like bottom impeller is installed in the bottom of washtub; One top impeller fits together with the bottom impeller, and the top impeller heart therein partly locates to be shaped on a spray mouth; And many stirring fins, projecting upwards from the top impeller, each stirs fin and is used for the many guide grooves of formation on the lower surface of top impeller, and these guide grooves extend to the spray mouth from the edge of top impeller.Slurry among the inner space is subjected to action of centrifugal force and refluxes along each guide groove, so that by the spray that makes progress of spray mouth.
Wave wheel assembly is formed with at least one inflow entrance, and slurry flows to the inner space by this mouth.Preferably, inflow entrance is formed on the impeller of bottom.
Preferably, an edge of inflow entrance tilts, so that slurry is imported into the inner space.
Many blades radially are formed on the lower surface of bottom impeller.
According to the present invention, the spray current form together with vortex flow, so just produce a kind of complicated current among washtub.Thereby, send laundry for washing and can not turned round by strand, sending laundry for washing damage to occur, also is able to effective rinsing and send laundry for washing.
From the following explanation of being done in conjunction with the accompanying drawings, the present invention will better be understood, and its various purposes and advantage also will obtain more comprehensively understanding, wherein:
Fig. 1 is the side view cutaway drawing of a common washing machine;
Fig. 2 is the perspective view of a common impeller;
Fig. 3 is the decomposition diagram that meets a kind of Wave wheel assembly of first embodiment of the invention;
Fig. 4 is a perspective view, shows the bottom side of the top impeller that is shown in Fig. 3;
Fig. 5 be one along straight line I-I get, the part of Fig. 3 amplifies side view cutaway drawing;
Fig. 6 adopts the part of a kind of washing machine of the Wave wheel assembly that is shown in Fig. 3 to 5 to amplify side view cutaway drawing;
Fig. 7 is the decomposition diagram that meets a kind of Wave wheel assembly of second embodiment of the invention;
Fig. 8 is the decomposition diagram that meets a kind of Wave wheel assembly of third embodiment of the invention;
Fig. 9 is the amplification side view cutaway drawing that is shown in the Wave wheel assembly of Fig. 8, shows the running of Wave wheel assembly;
Figure 10 is the decomposition diagram that meets a kind of Wave wheel assembly of fourth embodiment of the invention; And
Figure 11 is the decomposition diagram that meets a kind of Wave wheel assembly of fifth embodiment of the invention.
After this, the present invention is described in detail with reference to each drawing.The parts identical with the parts of common washing machine will not explain, and will give reference with reference to numbering with identical.
Fig. 3 and 4 shows a kind of Wave wheel assembly that meets first embodiment of the invention, and this Wave wheel assembly 50 is made up of the top impeller 20 and the bottom impeller 30 that all are plate-like.Bottom impeller 30 is installed in the place, bottom of washtub 6, and top impeller 20 fits together with bottom impeller 30.When top impeller 20 and bottom impeller 30 were assembled with each other, a predetermined inner space was formed among the Wave wheel assembly 50.
One spray part 26 stretches out from the core of top impeller 20, and a pair of spray mouth 25 is formed on the spray part 26.
Many stirring fins 21 radially are formed on the upper face of top impeller 20.Each stirs fin 21 and projects upwards from top impeller 20.Each stirs fin 21 and form many guide groove 21a respectively on the lower surface of top impeller 20.Each guide groove 21a extends to each spray mouth 25 from the edge of top impeller.
One assembly parts 35 are arranged on the central part office of bottom impeller 30.Assembly parts 35 are fixed in an impeller axle of geared system 5 by a bolt 61.Another assembly parts 29, the assembly parts 35 corresponding to bottom impeller 30 are arranged on the interior zone of spray part 26.The assembly parts 29 of top impeller 20 and the assembly parts 35 of bottom impeller 30 are assembled with each other, whereby, and upper and lower two impellers 20 and 30 fastened to each other on a rotation direction.Therefore, bottom impeller 30 and top impeller 20 are made it to rotate together by CD-ROM drive motor 3.
One inflow entrance 31 is formed on the bottom impeller 30.This inflow entrance 31 provides passage for slurry flows to Wave wheel assembly 50 inner spaces.Make as shown in Figure 5 an inclined plane 33 in the edge of inflow entrance 31.The effect of guiding slurry is played on inclined plane 33, so that slurry flows to Wave wheel assembly 50 when Wave wheel assembly 50 rotates.
On the lower surface of bottom impeller 30, many blades 37 are radially made.Each blade 37 is positioned near the inflow orifice that is formed on place, conduit 11 bottoms.
Below, running and effect with said structure, Wave wheel assembly according to the invention 50 are illustrated with reference to Fig. 6.
When Wave wheel assembly 50 rotated, vortex flow was created among the washtub 6.Simultaneously, the slurry among Wave wheel assembly 50 inner spaces radially is being subjected to centrifugal force.So slurry radially flows, then slurry refluxes and enters each guide groove 21a, as shown in Figure 6.Guided along each guide groove 21a to the moving slurry that refluxes, then by each upwards ejection of spray mouth 25.One spray current like this, as shown in Figure 6 form together with the vortex flow that is formed by each stirring fin 21.Therefore, a kind of complicated current are formed among the washtub 6, turn round thereby send laundry for washing seldom to twist, and clean result are improved.
Simultaneously, each blade 37 is given slurry with centrifugal force when Wave wheel assembly rotates, thereby generates one radially current.As shown in Figure 6, slurry flows to each conduit 11 owing to current radially, and then slurry is discharged by each discharge orifice that is formed in each place, conduit top.So the time, slurry is filtered by filter bag 13.
Fig. 7 shows a kind of Wave wheel assembly that meets second embodiment of the invention.In the explanation of present embodiment and following other every embodiment, the parts identical with the parts of previous every embodiment give reference with identical with reference to numbering.
In the present embodiment, the structure of Wave wheel assembly 50 is identical with aforementioned first embodiment's, exception be the shape of inflow entrance 31a.In other words, top impeller 20 has each guide groove 21a and each spray mouth 25, and these all have been shown in Fig. 4.The structure of each guide groove 21a and each spray mouth 25 is identical with the structure of first embodiment.
When Wave wheel assembly 50 rotated counterclockwise, as shown in Figure 7, the slurry among the washtub 6 was along the upper and lower both sides relative motion of each blade 37a.The slurry of going up side flow along each blade 37a flows to the inner space of Wave wheel assembly 50, so that pass through each spray mouth 25 upwards spray according to the running identical with aforementioned first embodiment.Under such a case, slurry is subjected to the guiding of each blade 37a to move upward, so increased the spray strength of slurry.Secondly, each blade 37a plays the effect that slurry is advanced each conduit 11, just like described among first embodiment.
According to present embodiment, slurry gets spray by each spray mouth 25 more strong, so the complicated current among the washtub 6 produce more effectively.
Fig. 8 and 9 shows a kind of Wave wheel assembly that meets third embodiment of the invention.
In the present embodiment, each inflow entrance 31b is formed on the top impeller 20.Say that more specifically each inflow entrance 31b is along separate each other a predetermined distance and making of the periphery of top impeller 20.Secondly, a ring washer 28 is formed on the top impeller 20.This back-up ring 28 plays the effect that stops slurry to flow diametrically, so that moving to refluxing, this is similar to aforesaid first embodiment.That is as shown in Figure 9, the slurry that radially flows during Wave wheel assembly 50 rotates collides on back-up ring 28, thereby slurry refluxes and enters each guide groove 21a.The washings that reflux flow through each guide groove 21b, then by each spray mouth 25 ejection.Slurry goes among washtub 6 is added Wave wheel assembly 50 inner spaces by inflow entrance 31b.
Figure 10 shows a kind of Wave wheel assembly that meets fourth embodiment of the invention.
In the present embodiment, the structure of top impeller 20 is identical with aforementioned the 3rd embodiment's, and the structure of bottom impeller 30 and aforementioned second embodiment's is identical.That is top impeller 20 has each inflow entrance 31b and the back-up ring 28 that is formed on its side, and bottom impeller 30 comprises framework 31a, each blade 37a and assembly parts 35a.
In the present embodiment, slurry flows to Wave wheel assembly 50 by each the inflow entrance 31a that is formed in each the inflow entrance 31b on the top impeller 20 and be formed on the bottom impeller 30.Secondly, just like illustrated in a second embodiment, slurry is subjected to the guiding of each blade 37a upwards to flow.Therefore, increased the spray strength of slurry.
Figure 11 is the decomposition diagram that meets the Wave wheel assembly of fifth embodiment of the invention.
In the present embodiment, the structure of top impeller 20 and bottom impeller 30 is similar to structure embodiment illustrated in fig. 8.That is top impeller 20 has the spray part 26 that is formed with each spray mouth 35, and each inflow entrance 31b and back-up ring 28 are formed on the side of top impeller 20.The 26S Proteasome Structure and Function of each inflow entrance 3b and back-up ring 28 is with embodiment illustrated in fig. 8 identical.
The unique distinction of present embodiment is that a guiding floor 44 is formed on the upper face of bottom impeller 30.This guiding floor 44 extends to periphery from the centre of bottom impeller 30.When Wave wheel assembly 50 rotated, the slurry among its inner space was towards 44 relative motions of guiding floor.Like this, slurry collides on guiding floor 44, thereby slurry is subjected to guiding the extrusion of floor 44.Therefore, slurry refluxes more consumingly and enters each the guide groove 21a that is formed by each stirring fin 21, and the spray strength of slurry greatly strengthens.
Simultaneously, in the present embodiment, guiding floor 44 is made one with bottom impeller 30, and but, it can make one with top impeller 20.
Secondly, might guide floor 44 and not make one, and separate making with top impeller 20 and bottom impeller 30 with top impeller 20 or bottom impeller 30.In the case, guiding floor 44 usefulness one other fixture is fixed in top impeller 20 or bottom impeller 30.
One as mentioned above, and according to the present invention, slurry passes through each guide groove 21a to refluxing moving and passing through each spray mouth 25 upwards spray when Wave wheel assembly 50 rotates.Therefore, the spray current generate together with vortex flow among washtub 6, have so just produced a kind of complicated current.So, send laundry for washing and can not turned round by strand, sending laundry for washing damage to occur, and sends laundry for washing and be able to effective rinsing.
Though the present invention is at length illustrated and is illustrated, and obviously is appreciated that the present invention only as legend and demonstration, and does not treat as qualification that spirit wherein of the present invention and category are only limited according to appended every claim.
Claims (5)
1. Wave wheel assembly that is used for washing machine, described Wave wheel assembly is made it to rotate by a CD-ROM drive motor, so that generate current among a washtub, described Wave wheel assembly comprises:
One plate-like bottom impeller, the bottom that is installed in described washtub is located;
One top impeller fits together with described bottom impeller, and the described top impeller heart therein partly locates to be formed with a spray mouth; And
Many stirring fins project upwards from described top impeller, and the described fin that respectively stirs forms many guide grooves respectively on the lower surface of described top impeller, and described each guide groove extends to described spray mouth from the edge of described top impeller,
Thereby the slurry that the centrifugal force among the inner space applies on it refluxes along described each guide groove, so that by the spray that makes progress of spray mouth.
2. according to the described Wave wheel assembly of claim 1, wherein make at least one inflow entrance, slurry flows to the inner space by it.
3. according to the described Wave wheel assembly of claim 2, wherein said inflow entrance is formed on the impeller of described bottom.
4. according to the described Wave wheel assembly of claim 3, wherein the edge of inflow entrance tilts, so that slurry is guided and entered the inner space.
5. according to the described Wave wheel assembly of claim 1, also comprise many blades, radially be formed on the lower surface of described bottom impeller.
Applications Claiming Priority (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR19970064538 | 1997-11-29 | ||
| KR2019970034949U KR200170345Y1 (en) | 1997-11-29 | 1997-11-29 | Sprinkler of the washing machine |
| KR64538/97 | 1997-11-29 | ||
| KR34949/97 | 1997-11-29 | ||
| KR19970064537 | 1997-11-29 | ||
| KR34938/97 | 1997-11-29 | ||
| KR64537/97 | 1997-11-29 | ||
| KR19970064519 | 1997-11-29 | ||
| KR64519/97 | 1997-11-29 | ||
| KR2019970034938U KR19990021441U (en) | 1997-11-29 | 1997-11-29 | Pulsator in washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1218860A true CN1218860A (en) | 1999-06-09 |
Family
ID=27532241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98118685A Pending CN1218860A (en) | 1997-11-29 | 1998-08-25 | Wave wheel assembly of washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1218860A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1106473C (en) * | 1998-07-08 | 2003-04-23 | 三星电子株式会社 | Pulsator assembly for use in washing machine |
| CN1107137C (en) * | 1997-11-29 | 2003-04-30 | 三星电子株式会社 | Wave wheel assembly of washing machine |
| CN102995348A (en) * | 2012-11-30 | 2013-03-27 | 李守林 | Water circulation device as well as water circulation simulated manual washing device and working method thereof |
| WO2018108076A1 (en) * | 2016-12-13 | 2018-06-21 | 青岛海尔洗衣机有限公司 | Impeller structure and washing machine |
| CN112921578A (en) * | 2019-12-06 | 2021-06-08 | 青岛海尔洗衣机有限公司 | Washing machine impeller mounting structure and washing machine |
| CN113914029A (en) * | 2021-09-27 | 2022-01-11 | 江苏宝德新材料有限公司 | Washing method of high-water-absorptivity fibers |
-
1998
- 1998-08-25 CN CN98118685A patent/CN1218860A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1107137C (en) * | 1997-11-29 | 2003-04-30 | 三星电子株式会社 | Wave wheel assembly of washing machine |
| CN1106473C (en) * | 1998-07-08 | 2003-04-23 | 三星电子株式会社 | Pulsator assembly for use in washing machine |
| CN102995348A (en) * | 2012-11-30 | 2013-03-27 | 李守林 | Water circulation device as well as water circulation simulated manual washing device and working method thereof |
| CN102995348B (en) * | 2012-11-30 | 2013-08-28 | 李守林 | Water circulation device as well as water circulation simulated manual washing device and working method thereof |
| WO2018108076A1 (en) * | 2016-12-13 | 2018-06-21 | 青岛海尔洗衣机有限公司 | Impeller structure and washing machine |
| CN112921578A (en) * | 2019-12-06 | 2021-06-08 | 青岛海尔洗衣机有限公司 | Washing machine impeller mounting structure and washing machine |
| CN113914029A (en) * | 2021-09-27 | 2022-01-11 | 江苏宝德新材料有限公司 | Washing method of high-water-absorptivity fibers |
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Legal Events
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|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |