CN101041930A - Wave drum type shock washing method and wave drum used thereof - Google Patents
Wave drum type shock washing method and wave drum used thereof Download PDFInfo
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- CN101041930A CN101041930A CN 200610065677 CN200610065677A CN101041930A CN 101041930 A CN101041930 A CN 101041930A CN 200610065677 CN200610065677 CN 200610065677 CN 200610065677 A CN200610065677 A CN 200610065677A CN 101041930 A CN101041930 A CN 101041930A
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Abstract
A wave wheel vibration washing method comprises 1, arranging object clothes in an inner barrel, 2, adding washing agent and water to preset water level, 3, starting washing program. The invention is characterized in that in the washing process, a wave wheel with saddle-shaped upper surface is rotated by a transmitter, to horizontally move clothes along circumference and vertically vibrate, when the water level is not enough to flow clothes together, while the clothes is washed by the protrusions on the saddle in horizontal circumference movement, to improve washing effect.
Description
Technical field
What the present invention relates to is a kind of washing machine and washing methods, specifically, the present invention relates to be a kind of have clothing is moved horizontally and vertical vibration and Wave drum type shock washing method that spins upside down and wave drum used thereof.
Background technology
Usually, automatic washing machine comprises interior bucket, outer bucket, outer bucket is hung on the metallic support of shell with suspension rod, interior bucket rotatably is fixed in the outer bucket by transmission mechanism, and simultaneously, impeller rotatably is fixed in interior barrel, during washing, it is fixing that impeller replaces the interior bucket of forward and reverse rotation, and during dehydration, impeller and interior bucket rotate at a high speed with equidirectional.
Conventional rotary drum washing machine mainly is to rely on the impeller rotation to drive current, and suitable current positive and negative alternate rotation is washed to utilize intensity, certainly, relates to also wherein that some are rubbed, roll, uncoiled process.As aforementioned, researcher of the present invention finds, clothing is applied the effect of vertical direction,, under the prerequisite that keeps original active force, appends vertical more that is, makes clothing be cleaned under the condition of aforesaid low water level totally.
Based on above design, a kind of vertical vibration or title nutating laundry are the laundry new technologies that occurs in recent years, Whirlpool company, and LG company all disclosed this washing machine.This washing machine is in when washing, has to make the mechanism of clothing in level and movement in vertical direction, and still, this washing machine realizes that the mechanism of level and movement in vertical direction is very complicated.
Result of study shows, under the situation of low water level, described low water level is meant that the washing process middle water level is no more than washing clothes, and except the protruding rib of impeller formed rolling of washing clothes and rubs, the vibration that washing clothes is applied vertical direction helped to improve the washability of clothing.
For these reasons, under the prerequisite of other structures of not changing existing washing machine, researcher of the present invention discloses the laundering process that a kind of improvement by impeller structure realizes vertical vibration in the patent application of application number 2005100850064.Adopt a kind of " saddle-shape " impeller, make clothing when obtaining conventional washing, can also be subjected to the vibrations of vertical direction.
Described " saddle-shape " impeller is shown in Fig. 1-4, comprise center mounting hole 1, periphery 2, upper surface 3, establish with upper surface on fin 4 and through hole 5, wherein: it is the projection of two symmetries of boundary that described upper surface 3 has with the impeller central point, the surface configuration of described projection is the curved surface shape, whole impeller forms the basic projection-low site surface-projection-low site surface that is, all be the curved surface rounding off between projection and the low site surface, two projections are to the impeller central point that to drop to central point gradually be minimum and present rounding off; The projection of two symmetries of described upper surface is that the straight line by impeller upper surface radius place is that the central pivot point rotation forms with the axis, when described impeller radius rotates, the central pivot point height is constant, the other end is when horizontally rotating, and height in vertical direction is the cosine function that horizontally rotates angle.The other end of described straight line height in vertical direction is to change by Z=Acos2 α rule.
Find in actual use, this impeller by " saddle-shape " sinusoidal upper surface in the porpoising up and down that realizes also having realized when current (washing clothes) horizontally rotate clothing as shown in Figure 5, under action of centrifugal force, current (washing clothes) have the trend that outwards moves, but this outside flowing water flow is subjected to the bump of barrel wall and returns, and can not constitute the backflow upset of washing clothes.Thereby in the whole washing process, clothing almost is in relative static conditions up and down, top clothes perseverance in the above, following clothes perseverance is below.Clothing reaches the washing of same effect about can not making.
Goal of the invention
Main purpose of the present invention is to provide a kind of Wave drum type shock washing method and wave drum used thereof, specifically, adopt a kind of peviform " saddle-shape " impeller, make the effect that clothing can also be spun upside down in the vibrations washing that obtains horizontally rotating with vertical direction, thereby reach the washing effect of uniform.
Another object of the present invention is to provide a kind of wave drum used thereof that is used to realize above-mentioned Wave drum type shock washing method.
For achieving the above object, the technical solution used in the present invention is as follows:
A kind of Wave drum type shock washing method comprises and places the substrate product, puts into washing agent and add water to designated water level, startup washing procedure that its step comprises: 1) washing clothes is positioned in the interior bucket; 2) put into washing agent and add water to designated water level; 3) start washing procedure, it is characterized in that: in washing process, utilize a kind of peviform saddle impeller clothing to be formed level circumferentially moves, vertical vibration and downward from the impeller center, the upset that makes progress by periphery, clothing is in the process that level circumferentially moves, be subjected to rubbing of saddle fin, produce vertical vibration simultaneously and spin upside down.
A kind of Wave drum type shock use in washing machine impeller is characterized in that: described impeller upper surface is " saddle-shape ", is connected in the peviform chassis in described " saddle-shape " upper surface.
Described impeller, it is characterized in that: described " saddle-shape " impeller, it is the symmetrical projection of boundary with the impeller central point that its surface has two, described protrusion surface is shaped as the curved surface shape, peak is the plane that is parallel to the impeller bottom surface, whole impeller upper surface is projection-low site surface-projection-low site surface, all is the curved surface rounding off between projection and the low site surface, and two projections are to the impeller central point that to drop to central point gradually be minimum and present rounding off.
Described impeller is characterized in that: also is provided with through hole on the described impeller and is located at the lip-deep fin of impeller,
Described impeller, it is characterized in that: the projection of described " saddle-shape " upper surface-low site surface-projection-low site surface is to be that center of circle rotation forms by a straightway with the impeller central point, one end of described straightway is positioned at the impeller central point, it is highly constant, another end points of straightway is when horizontally rotating, height A up and down in vertical direction is the cosine function that horizontally rotates angle, i.e. A=COS α.
Described impeller is characterized in that: described A is 1/2nd of the extreme higher position of another end points of rotation straight line and extreme lower position difference in height, the angle that α horizontally rotates around central point for this straight line.
Described impeller is characterized in that: the projection of described " saddle-shape " upper surface is cut by a plane that is parallel to the impeller bottom surface, and the height that described impeller central point is arrived on this plane that is parallel to the impeller bottom surface is (3/5～4/5) A.
Described impeller, it is characterized in that: it is characterized in that: described peviform chassis is to be the circular bottom plate of d by a diameter, and the sidewall that is risen by all edges of circular bottom plate arc surface is constituted, the height on described peviform chassis is lower than the maximum height of described saddle projection, the diameter d of described circular bottom plate equals (0.5-0.7) D, be preferably 0.6D, D is a peviform impeller maximum inner diameter suitable for reading.
Described impeller is characterized in that: A equals (0.07-0.09) D, is preferably 0.08D; When preferred D was 394mm, A was 33mm.
Described impeller is characterized in that: a plurality of through holes of being located on the impeller connect the impellers top and bottom, and described through hole is distributed on the curved surface that α is 30 °～150 ° and 210 °～330 °; Described a plurality of through hole is the micropore of 1-3 millimeter, evenly distributes with 3-6/square centimeter density; Described fin radial distribution is on the curved surface of 330 °～30 ° and 150 °～210 ° at α.
The invention has the advantages that:
1, the present invention is by providing a kind of impeller of saddle-shape upper surface, and be connected in the peviform chassis in described " saddle-shape " upper surface, make common rotary drum washing machine can realize the washing methods of the vibration of vertical direction in washing process, this scheme has been simplified the complexity of existing vertical vibration washing machine transmission mechanism and impeller motion.
2, under the situation of low water level, have the peviform chassis the saddle-shape impeller projection form the up-down vibration of washing clothes and also form when rubbing around the tub wall upwards, the downward current in center, washing clothes can be rolled thereupon, help to improve the clean uniformity of clothing.
For feature of the present invention, effect and impeller structure are had further understanding, enumerate specific embodiment now and be described with reference to the accompanying drawings as follows.
Description of drawings
Fig. 1 is the schematic perspective view of existing impeller.
Fig. 2 is the vertical view of Fig. 1 impeller.
Fig. 3 is the A-A cutaway view of Fig. 2.
Fig. 4 is the B-B cutaway view of Fig. 2 impeller.
Streamflow regime figure when Fig. 5 is the work of existing impeller.
Fig. 6 is the schematic perspective view of impeller of the present invention.
Fig. 7 is the C-C cutaway view of Fig. 6 impeller.
Fig. 8 is the D-D cutaway view of the impeller of Fig. 6.
Streamflow regime figure when Fig. 9 is the work of impeller of the present invention.
The specific embodiment
Fig. 6-the 8th, the specific embodiment figure of a kind of Wave drum type shock use in washing machine impeller provided by the present invention, this impeller is the improvement of disclosed " saddle-shape " impeller in the patent application of application number 2005100850064, described " saddle-shape " impeller, it is the symmetrical projection of boundary with the impeller central point that its upper surface has two equally, described protrusion surface is shaped as the curved surface shape, peak is the plane that is parallel to the impeller bottom surface, whole impeller upper surface is projection-low site surface-projection-low site surface, all be the curved surface rounding off between projection and the low site surface, two projections are to the impeller central point that to drop to central point gradually be minimum and present rounding off.
Described " saddle-shape " impeller, comprise center mounting hole 10, periphery 20, top face 30 equally, establish with upper surface 30 on fin 40 and through hole 50, the projection of described " saddle-shape " upper surface-low site surface-projection-low site surface 30 also is that the end by a straightway is that the central pivot point rotation forms with the axis, when described straightway rotates, the central pivot point height is constant, the other end is when horizontally rotating, and height in vertical direction is the cosine function that horizontally rotates angle.The other end of described straight line height in vertical direction is to change by Z=Acos2 α rule.
The difference of the present invention and above-mentioned impeller is, is connected in the peviform chassis 70 in described " saddle-shape " upper surface, constitutes one " peviform saddle-shape " impeller.
Wherein:
A be edge peak and minimum point difference in height 1/2nd, be generally (0.07-0.09) D, be preferably 0.08D, D is a peviform impeller maximum inner diameter suitable for reading; When D was 394mm, A was 33mm.
The angle that α horizontally rotates around end points for this straight line.
Described through hole 50 is a plurality of, is distributed in α and is on the curved surface of 30 °～150 ° and 210 °～330 °, and this curved surface is in the indentation position of saddle.Described through hole is that diameter is the micropore of 1-3 millimeter, evenly distributes with 3-6/square centimeter density.Described fin 4 radial distribution are that this curved surface is the high protuberance position of saddle on the curved surface of 330 °～30 ° and 150 °～210 ° at α.
" saddle-shape " fin of described impeller upper surface radially is provided with, the width in the middle of the fin and highly all less than the width of edge and highly." saddle-shape " fin both ends of described impeller upper surface are provided with a prominent muscle at least.
Described peviform chassis 70 is to be the circular bottom plate 71 of d by a diameter, and the sidewall 72 that is risen by all edges of circular bottom plate arc surface is constituted, the height on described peviform chassis is lower than the maximum height of described saddle projection, the diameter d of described circular bottom plate equals (0.5-0.7) D, be preferably 0.6D, D is a peviform impeller maximum inner diameter suitable for reading.
Under centrifugal action, outwards flow and weaken the bottom current in order to reduce the top current in centrifugal action lower edge Pan Bi upset from bottom to top, further the projection in described " saddle-shape " upper surface cuts formation platform 80 with a plane that is parallel to the impeller bottom surface, and the height that this platform 80 that is parallel to the impeller bottom surface arrives described impeller central point is (3/5～4/5) A.
The present invention also provides a kind of Wave drum type shock washing method, 1) washings is put into bucket, first rotating rotary drum 3-15 circle is with even dispersion washing clothes; 2) put into washing agent (washing powder) and add water to designated water level, add a spot of water then and melt washing powder, make washing agent keep high concentration, simultaneously, start circulating pump make in cleaning solution circulated sprinkling in the bucket, then, increase a spot of water again, begin washing; 3) start washing procedure, as aforementioned, described cleaning function power comprises conventional rubbing, and also comprises the vibrations of vertical direction of the present invention.In washing process, utilize peviform saddle impeller clothing to be formed level circumferentially moves, vertical vibration and downward from the impeller center, the upset that makes progress by periphery, in the process of displacement, clothing is subjected to the generation simultaneously of rubbing of saddle projection and fin and rolls and vertical vibration, make that each position of clothing is rubbed, thereby reach the uniform purpose of washing.
Washing methods provided by the present invention is applicable to the washing machine with various functions too, as have and wash dried, washing, dry three large programs/function, be provided with standardization program, strong washing procedure, soft washing procedure, 12 subprograms such as washing procedure, hand rubbing program, night program, scouring of wool blanket program, drying program, immersion program, rapid-curing cutback program, crease-resistant procedure, air-dry dry program etc. fast, its relation is listed as table 1
Table 1
| Sequence number | Program name | Wash the spendable program of program/function of doing | The spendable program of washing procedure/function | The spendable program of drying program/ |
| 1 | Standardization program | △ | △ | △ |
| 2 | Strong washing procedure | △ | △ | △ |
| 3 | The hand rubbing program | △ | △ | |
| 4 | Night program | △ | △ | |
| 5 | Scouring of wool blanket program | △ | △ | |
| 6 | The immersion program | △ | △ | |
| 7 | The rapid-curing cutback program | △ | ||
| 8 | Crease-resistant procedure | △ | △ | |
| 9 | Quick washing procedure | △ | ||
| 10 | Drying program | △ | △ |
| 11 | Soft program | △ | ||
| 12 | Air-dry dry journey | △ |
Wherein, " △ " expression is chosen.
Also can be provided with the built-in pump of having a bath in this machine, can be used for having a bath, interior circulatory function is arranged.
Be example with a standardization program below, method is described.General, a standardization program comprises preparation, washing, three steps of rinsing at least;
At first, prepare:
Load detection (impeller rotating)----is advanced running water, is added washing agent.
Then, it is as follows to enter washing procedure:
Washing 2min30s (impeller, interior bucket slowly runs simultaneously in the same way)------washing 1min15s (impeller rotating, interior bucket changes, interior recirculated water)-----water inlet 30s (impeller, interior bucket is motionless)-----washing 50s (impeller rotating, interior bucket changes)------water inlet 50s (impeller, interior bucket is motionless)------washing 2min50s (impeller rotating, interior recirculated water)-----water inlet 45s (impeller, interior bucket is motionless)------washing 50s (impeller rotating, interior recirculated water)------water inlet 3s (running water)-----washing (the impeller rotating, recirculated water in the 1min30s----45s does not have interior recirculated water------recirculated water in the 3min------1min does not have interior recirculated water------recirculated water----45s does not have interior recirculated water in the 1min30s)
Next, it is as follows to carry out rinsing program:
The draining 1min-----5min (speed change) that dewaters----advancing running water 5s----advances in the water for bathing 1min30s----recirculated water 1min------water for bathing 10s-----washing 2min (impeller rotating)-----dehydration 4min30s----and add softening agent 45s-----and add that recirculated water 1min------water for bathing 10s-----washs 2min45s (impeller rotating, interior recirculated water) in the running water 5s-----------draining 30s------7min that dewaters
In addition, in washing process, the described effect of being located at a plurality of micropores on the low concave curved surface of saddle-shape impeller is to produce bubble, also can leak in right amount so that form water all fours routine washing machine downstream square to rotation.
Equally, the cooperation of water yield control and rotating speed is very important.
Claims (10)
1, a kind of Wave drum type shock use in washing machine impeller, it is characterized in that: described impeller upper surface is " saddle-shape ", is connected in the peviform chassis in described " saddle-shape " upper surface.
2, impeller according to claim 1, it is characterized in that: described " saddle-shape " impeller, it is the symmetrical projection of boundary with the impeller central point that its surface has two, described protrusion surface is shaped as the curved surface shape, peak is the plane that is parallel to the impeller bottom surface, whole impeller upper surface is projection-low site surface-projection-low site surface, all be the curved surface rounding off between projection and the low site surface, two projections are to the impeller central point that to drop to central point gradually be minimum and present rounding off.
3, impeller according to claim 1 and 2 is characterized in that: also be provided with through hole on the described impeller and be located at the lip-deep fin of impeller.
4, impeller according to claim 1 and 2, it is characterized in that: the projection of described " saddle-shape " upper surface-low site surface-projection-low site surface is to be that center of circle rotation forms by a straightway with the impeller central point, one end of described straightway is positioned at the impeller central point, it is highly constant, another end points of straightway is when horizontally rotating, height A up and down in vertical direction is the cosine function that horizontally rotates angle, i.e. A=COS α.
5, impeller according to claim 4 is characterized in that: described A is 1/2nd of the extreme higher position of another end points of rotation straight line and extreme lower position difference in height, the angle that α horizontally rotates around central point for this straight line.
6, impeller according to claim 4 is characterized in that: the projection of described " saddle-shape " upper surface is cut by a plane that is parallel to the impeller bottom surface, and the height that described impeller central point is arrived on this plane that is parallel to the impeller bottom surface is (3/5～4/5) A.
7, impeller according to claim 4, it is characterized in that: it is characterized in that: described peviform chassis is to be the circular bottom plate of d by a diameter, and the sidewall that is risen by all edges of circular bottom plate arc surface is constituted, the height on described peviform chassis is lower than the maximum height of described saddle projection, the diameter d of described circular bottom plate equals (0.5-0.7) D, be preferably 0.6D, D is a peviform impeller maximum inner diameter suitable for reading.
8, impeller according to claim 4 is characterized in that: A equals (0.07-0.09) D, is preferably 0.08D; When preferred D was 394mm, A was 33mm.
9, impeller according to claim 3 is characterized in that: a plurality of through holes of being located on the impeller connect the impellers top and bottom, and described through hole is distributed on the curved surface that α is 30 °～150 ° and 210 °～330 °; Described a plurality of through hole is the micropore of 1-3 millimeter, evenly distributes with 3-6/square centimeter density; Described fin radial distribution is on the curved surface of 330 °～30 ° and 150 °～210 ° at α.
10, a kind of Wave drum type shock washing method that adopts the described impeller of claim 1, comprise and place the substrate product, put into washing agent and add water to designated water level, startup washing procedure, it is characterized in that: in washing process, utilize a kind of peviform saddle impeller clothing to be formed level circumferentially moves, vertical vibration and downward from the impeller center, the upset that makes progress by periphery, clothing is in the process that level circumferentially moves, be subjected to rubbing of saddle fin, produce vertical vibration simultaneously and spin upside down.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2006100656779A CN101041930B (en) | 2006-03-23 | 2006-03-23 | Wave drum type shock washing method and wave drum used thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100656779A CN101041930B (en) | 2006-03-23 | 2006-03-23 | Wave drum type shock washing method and wave drum used thereof |
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| CN101041930A true CN101041930A (en) | 2007-09-26 |
| CN101041930B CN101041930B (en) | 2011-02-02 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994223A (en) * | 2009-08-07 | 2011-03-30 | Lg电子株式会社 | Washing machine |
| CN103827380A (en) * | 2011-10-06 | 2014-05-28 | 大宇电子株式会社 | Pulsator for washing machine |
| CN111912037A (en) * | 2019-05-08 | 2020-11-10 | 青岛海尔空调器有限总公司 | Auxiliary installation device and method for saddle type window machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2542702Y (en) * | 2002-01-31 | 2003-04-02 | 海尔集团公司 | Agitator of washing machine |
| JP4366158B2 (en) * | 2003-09-19 | 2009-11-18 | 日立アプライアンス株式会社 | Electric washing machine or electric washing machine with drying function |
-
2006
- 2006-03-23 CN CN2006100656779A patent/CN101041930B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994223A (en) * | 2009-08-07 | 2011-03-30 | Lg电子株式会社 | Washing machine |
| CN101994223B (en) * | 2009-08-07 | 2012-05-09 | Lg电子株式会社 | Washing machine |
| CN103827380A (en) * | 2011-10-06 | 2014-05-28 | 大宇电子株式会社 | Pulsator for washing machine |
| CN111912037A (en) * | 2019-05-08 | 2020-11-10 | 青岛海尔空调器有限总公司 | Auxiliary installation device and method for saddle type window machine |
| CN111912037B (en) * | 2019-05-08 | 2024-05-03 | 青岛海尔空调器有限总公司 | Auxiliary installation device and installation method for saddle type window machine |
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