CN102720030B - A kind of three dynamical washing machines - Google Patents
A kind of three dynamical washing machines Download PDFInfo
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- CN102720030B CN102720030B CN201210183469.4A CN201210183469A CN102720030B CN 102720030 B CN102720030 B CN 102720030B CN 201210183469 A CN201210183469 A CN 201210183469A CN 102720030 B CN102720030 B CN 102720030B
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- wave wheel
- interior bucket
- big wave
- washing machine
- center impeller
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Abstract
The invention belongs to washing machine field, and in particular to a kind of three dynamical washing machines.Three dynamical washing machine, the drive device that interior bucket including outer barrel, in outer barrel, coaxial mounted with interior bucket center impeller and big wave wheel located at bottom of the barrel and control interior bucket center impeller big wave wheel rotate, the center impeller is located at the top of the center of big wave wheel, the center impeller big wave wheel interior bucket does crankmotion with clockwise direction counterclockwise clockwise simultaneously, and the rotating ratio of the big wave wheel and center impeller is 1:1 ~ 4, preferably 1:1~2;The big wave wheel and the rotating ratio of interior bucket are 1 ~ 3:1, preferably 1 ~ 2:1.Three dynamical washing machine provided by the invention has the characteristics that clothing winding is small, it is more uniform than high and washing to clean.
Description
Technical field
The invention belongs to washing machine field, and in particular to a kind of three dynamical washing machines.
Background technology
The operation principle of rotary drum washing machine is that washings are immersed in washings, continuously rotated by impeller or timing just
The washing machine that counter-rotational mode is washed, its advantage are that simple in construction, wash degree is high, and the time is short, little power consumption, and shortcoming is
Easily winding, abrasion is big, washs lack of homogeneity.The operation principle of barrel roll laundry machine is that washings are soaked in drum, and part is soaked
Not in washings, continuously rotated by drum or washing machine that the mode of the forward and reverse rotation of timing is washed, its advantage are
Wind small, washing scope is wide, and abrasion is small, and washing uniformity is high, and shortcoming is use duration, and power consumption is big, and volume is big and heaviness.
At present, there are a kind of three dynamical washing machines of new type in washing machine field, including outer barrel, interior bucket, big wave wheel and
The direction of rotation of small wave wheel, wherein interior bucket and big wave wheel is on the contrary, operation principle is washings is immersed in washings, by interior
The size of the rotating speed of bucket, big wave wheel and small wave wheel and the different of direction of rotation produce boiling current, and multi-faceted stranding is carried out to clothing
Wash, it reduces the winding and abrasion of clothing relative to rotary drum washing machine, and washing time is shortened relative to barrel roll laundry machine.
CN200610049377.1 discloses a kind of powered washing machine with three speed ratios, including interior bucket, in bottom of the barrel
Cardiac wave wheel, is set in the big wave wheel and planetary speed reducing clutch of center impeller periphery, and wherein interior bucket has a bottom, and big wave wheel and
Center impeller is all located on the bottom of the interior bucket.Wherein interior bucket and the rotary speed of center impeller is inconsistent, and with the two it
One direction of rotation is on the contrary, form the current that can be rolled.
CN200610063863.9 discloses a kind of decelerating clutch of washing machine and its washing machine and mode of washing, slow down from
The output shaft of clutch is small echo wheel shaft, big wave wheel axle and interior bucket axle, and small echo wheel shaft is supported in big wave wheel axle, the support of big wave wheel axle
In interior bucket axle, big small wave wheel and interior bucket can be driven to rotate simultaneously.The small wave wheel of washing machine is packed on small echo wheel shaft, positioned at big
The middle position of impeller, big wave wheel is on big wave wheel axle, and interior bucket is on interior bucket axle.Its mode of washing is:Small wave wheel, big ripple
The mutually reverse not two-way reciprocating rotary in proportion of synchronized different corners of wheel, interior bucket three, produce the crisscross current of complexity.
Above-mentioned patent is the three power washing that interior bucket when roughly realizing washing-center impeller-big wave wheel rotates,
But in practical operation, when input clothing is more, rollover effect of the clothing in interior bucket is poor, cleans than relatively low, washing uniformity
Difference.
In view of this, it is special to propose the present invention.
The content of the invention
It is an object of the invention to be overcome the deficiencies in the prior art, there is provided a kind of wear of clothes is small, clean than high and
Wash uniform three dynamical washing machine.
In order to realize the purpose of the present invention, adopt the following technical scheme that:
A kind of three dynamical washing machines, including outer barrel, the interior bucket in outer barrel, coaxially pacify with interior bucket located at bottom of the barrel
The drive device that the center impeller and big wave wheel and control interior bucket-center impeller-big wave wheel of dress rotate, the center impeller
Positioned at the top of the center of big wave wheel, the center impeller-big wave wheel-interior bucket is simultaneously with clockwise-counterclockwise-clockwise
Direction do crankmotion, the rotating ratio of the big wave wheel and center impeller is 1:1 ~ 4, preferably 1:1~2;The big wave wheel
Rotating ratio with interior bucket is 1 ~ 3:1, preferably 1 ~ 2:1.
For three dynamical washing machines in rinse state, center impeller-big wave wheel-interior bucket is simultaneously with clockwise-counterclockwise-up time
Crankmotion is done in the direction of pin, and the rotation of center impeller and big wave wheel generates the opposite whirlpool of inside and outside two direction of motion
Stream, the direction of motion of the rotation direction of interior bucket and outer coil vortex is on the contrary, inner barrel wall and outer coil vortex generate strong friction touches
Hitting causes outer be vortexed to be rolled to interior bucket center and the further vortex strong collision with inside and outside both direction, ultimately forms multiple
Current are seethed in the rolling in direction.Inventor's discovery, the rotating ratio and big wave wheel of big wave wheel and center impeller and turning for interior bucket
The size of fast ratio directly influences the relatively strong and weak and interior bucket and the frictional impact intensity of outer coil vortex of inside and outside two vortex, enters
And influence whether to be formed the effective of multiple directions under the impeller-big wave wheel-interior bucket collective effect of center and seethe current, rolling
Dynamics and uniformity coefficient, the final clean ratio for influenceing clothing and washing uniformity coefficient.Inventor through studying discovery, big wave wheel repeatedly
Rotating ratio with center impeller is 1:1 ~ 4, the rotating ratio of big wave wheel and interior bucket is 1 ~ 3:When 1, efficient uniform ten thousand are formd
To the current that seethe to roll strongly, current penetrate clothing from multiple directions, at the same between clothing, clothing and interior bucket bucket wall it
Between, generate friction between clothing and the multi-direction current seethed and hit, so as to generate the clean result of rubbing, improve
The clean ratio of clothing and the uniformity of washing, significantly reduce abrasion of the washing machine to clothing.
The center impeller is round-like structure, and the ratio between the diameter of center impeller and height are 6 ~ 13:13, preferably 7 ~ 9:
13。
The center impeller is the round-like structure of two mounted on top, and the bus of lower floor's round platform and the angle of axis are
10 ° ~ 20 °, preferably 15 °;The bus of upper strata round platform and the angle of axis are 15 ° ~ 25 °, preferably 20 °;Upper and lower two round platforms
Height ratio be 1:2 ~ 3, preferably 1:3.
Base circumference of the center impeller provided with therefrom cardiac wave wheel extends to the projection of top circumferential, raised front
For the cambered surface of evagination, two sides are the cambered surface of the indent seamlessly transitted with center impeller.
The big wave wheel is provided with the arc-shaped fin that center impeller excircle is extended from big wave wheel excircle, the fin
Radially distributed on big wave wheel, the top surface of the fin is the low cambered surface in middle high both ends, and fin is along big wave wheel radius side
To two sides be " eight " font structure two slopes, the width of fin becomes narrow gradually upwardly from big wave wheel upper table.
The raised quantity ratio of the fin and center impeller is 2:1 ~ 2, preferably 2:1.
The raised height ratio of the fin and center impeller is 4:0.5~1.
Structure and shape, raised shape, the structure of big wave wheel and shape, the shape of fin of the present invention for center impeller
The Curve guide impeller of shape, center impeller and big wave wheel is all caused to rotate the strong Internal and external cycle whirlpool for generating the water surface that gone directly from impeller
Stream, in washing process, clothing is suitable in the upper and lower part of washings, inside and outside rolling intensity, is advantageous to
Improve the detersive efficiency of washing machine and the uniformity of washing.
The interior bucket includes bucket wall and bucket bottom, and the bucket wall is rolled by stainless steel tablet to be formed, and the bucket wall is provided with will
The current that big wave wheel is rolled are allocated to attached piece of the vertical bar shape at interior bucket center, and attached piece of length direction and interior bucket is axially in parallel, attached piece
Length is the 1/2 ~ 5/6 of bucket wall height, and attached piece of two sides along interior bucket axial direction are that two drawn close are inwardly gradually tilted from bucket wall
Individual inclined-plane, the inner surface of attached piece of face interior bucket axle is the gentle doubly-linked cambered surface of the radian of middle and inward at both ends protuberance.
The fin and attached piece of quantity ratio are 2:1~2.
Influence of its shape to drying effect, clean result is fully taken into account to attached block-shaped design, the present invention is limited
The anti-phase drying of the external coil vortex of fixed attached piece, the spray is turned over, be allowed to form the universal boiling current seethed so that current are from each
Individual direction penetrates clothing, and during washing, the attached piece of rubbing also played by the friction expansion with clothing to clothing
Cleaning function.In addition, inventor is to fin and attached piece of relative design, it is to have considered attached piece to reverse outer coil vortex
The factors such as resistance, the rubbing to clothing and drying effect so that attached piece drying, turn over the spray while, washing machine also has
Higher clean result.
The bucket wall of the interior bucket prevents the reinforcement of modification provided with the reinforcing bucket wall that lower circumference is extended to from circumference on bucket wall
Plate, the cross section of reinforcing plate are the arc of convex, and radian is 0 ~ 1.57 rad, preferably 0.78 ~ 1.57 rad.
For three dynamical washing machines in the state of washing, bucket wall and current generate strong frictional impact, and bucket wall is by stainless
The cylinder that steel tablet rolls into, with adding up for working time, interior bucket easily deforms, in order to overcome this problem, this
Reinforcing plate is set in invention on interior bucket bucket wall, and the cross section of interior bucket is the arc of evagination, and reinforcing plate is the arc of convex, two
Arc is buckled together, and has extraordinary reinforcing anti-deformation effect, in addition, reinforcing plate also has drying and rubs the effect of clothing,
The amplitude of its drying is less than the amplitude of attached piece of drying, and the two effect is complementary, brings out the best in each other.
Compared with prior art, three dynamical washing machine provided by the invention has the advantages that:
During washing of drum type washing machine clothing of the present invention, form it is efficient uniform it is universal roll strongly seethe water
Stream, current penetrate clothing from multiple directions, at the same between clothing, between clothing and interior bucket bucket wall, clothing seethes with multi-direction
Current between generate friction and hit, so as to generate the clean result of rubbing, improve clean ratio and the washing of clothing
Uniformity, significantly reduce abrasion of the washing machine to clothing, its clean than be more than 0.92, the uniformity be more than 95%, wear rate
Less than 0.07%, clean than being 0.85, the uniformity 87% of three dynamical washing machines of present technology, wear rate 0.13%.
The embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the sectional view of interior bucket-big wave wheel-center impeller of the present invention
Fig. 2 is the cross-sectional view of center impeller of the present invention
Fig. 3 is interior bucket bucket wall schematic diagram of the present invention
Fig. 4 is the schematic diagram of attached piece of the present invention
Fig. 5 is the left view of attached piece of the present invention
Wherein:1- interior buckets, 2- centers impeller, 3- fins, 4- big wave wheels, front raised 5-, side raised 6-, 7- add
Strong plate, the inner surface of attached piece of face interior bucket axle of attached piece of 8-, 9-, attached piece of two sides along interior bucket axial direction of 10-.
Embodiment
As shown in figure 1, three dynamical washing machine provided by the invention, including outer barrel, the interior bucket 1 in outer barrel, located at interior
Coaxial mounted with interior bucket the center impeller 2 and big wave wheel 4 and control interior bucket-center impeller-big wave wheel of bottom of the barrel rotate
Drive device, the center impeller are located at the top of the center of big wave wheel, and the center impeller-big wave wheel-interior bucket is simultaneously
Crankmotion is done with direction clockwise-counterclockwise-clockwise, the rotating ratio of the big wave wheel 4 and center impeller 2 is 1:
1 ~ 4, such as can be 1:1、1:2、1:3、1:4, preferably 1:1~2;The big wave wheel 4 and the rotating ratio of interior bucket 1 are 1 ~ 3:1, example
Such as can be 1:1、2:1、3:1, preferably 1 ~ 2:1.
For three dynamical washing machines in rinse state, center impeller-big wave wheel-interior bucket is simultaneously with clockwise-counterclockwise-up time
Crankmotion is done in the direction of pin, when the rotating ratio of big wave wheel and center impeller is 1:1 ~ 4, the rotating ratio of big wave wheel and interior bucket
For 1 ~ 3:When 1, center impeller-big wave wheel-interior bucket rotate form from bottom to top, from-inner-to-outer it is uniform roll strongly turn over
Rise current, current penetrate clothing from multiple directions, while between clothing, between clothing and interior bucket bucket wall, clothing with it is multi-direction
Generated between the current seethed friction and hit, so as to generate the clean result of rubbing, improve clothing it is clean than and
The uniformity of washing, further, since generating the boiling current of multi-direction rolling during rinsing, overcome rotary drum washing machine current stream
The problem of clothing caused by dynamic form is single is easily wound, alleviates abrasion of the washing machine to clothing, the clean ratio of clothing is more than
0.92, the uniformity is more than 95%, and wear rate is less than 0.07%.
The shape of center impeller directly determines the size, the uniformity, shape of interior coil vortex, can be from order to produce one
Impeller goes directly the uniform strong interior coil vortex of the water surface, and the profile of centering cardiac wave wheel has done specific design in the present invention.Institute
It is 6 ~ 13 to state the ratio between diameter and height of center impeller 2:13, such as can be 6:13、7:13、8:13、9:13、10:13、11:
13、12:13、1:1, preferably 7 ~ 9: 13.The center impeller is round-like structure, the round platform of preferably two mounted on top
Shape structure, the side surface of upper strata round platform and the junction of upper surface may be either to seamlessly transit, and also can be seamlessly transitted to be non-, lower floor's circle
The junction of the side surface of platform and the side surface of upper strata round platform may be either to seamlessly transit, and also can be seamlessly transitted to be non-, lower floor's round platform
Bus and the angle of axis be 10 ° ~ 20 °, such as can be 10 °, preferably 15 °, 20 °, 15 °, the bus of upper strata round platform and
The angle of axis is 15 ° ~ 25 °, preferably 20 °, and the height ratio of upper and lower two round platforms is 1:2 ~ 3, such as can be 1:2、1:3,
Preferably 1:3.Base circumference of the center impeller provided with therefrom cardiac wave wheel extends to the projection of top circumferential, such as Fig. 2 institutes
Show, raised front 5 is the cambered surface of evagination, and raised side 6 is the cambered surface of the indent seamlessly transitted with center impeller, raised
Front and two sides may be either to seamlessly transit, or it is non-seamlessly transit, the therefrom gradual horizontal stroke up of the lower circumference of cardiac wave wheel
In sectional view, raised width is gradually reduced.
The big wave wheel is provided with the arc-shaped fin that center impeller excircle is extended from big wave wheel excircle, and fin has
Push away water and guide clothing effect for moving in washing, in order to obtain one from it is lower on uniform vortex and guiding clothing
Thing is inside and outside up and down to roll, and the fin radially distributes on big wave wheel, and the top surface of the fin is low for middle high both ends
Cambered surface, two sides of the fin along big wave wheel radial direction are two slopes of " eight " font structure, and the width of fin is from big ripple
Wheel upper table becomes narrow gradually upwardly.
Projection on fin and center impeller all has guiding clothing moving direction and promotes the inside and outside vortex of water currents
Shape and the uniformity effect, in order to further improve the uniformity of detersive efficiency and washing, the fin and center impeller
Raised quantity ratio be 2:1 ~ 2, such as can be 1:1、1:2, preferably 2:1.The fin of the big wave wheel and center impeller
Raised height ratio be 4:0.5 ~ 1, such as can be 4:1、4:0.5、4:0.8.
The interior bucket includes bucket wall and bucket bottom, and the bucket wall is rolled by stainless steel tablet to be formed, and circle is uniformly provided with bucket wall
Hole, the bucket wall is provided with attached piece 8 of the vertical bar shape that the current for rolling big wave wheel are allocated to interior bucket center, attached as shown in Fig. 3,4,5
The length direction and interior bucket of block 8 are axially in parallel, and attached piece 8 of length is the 1/2 ~ 5/6 of bucket wall height, for example, can be 1/2,2/3,
5/6, attached piece of two sides 10 along interior bucket axial direction are that two inclined-planes drawn close, attached piece of face interior bucket are inwardly gradually tilted from bucket wall
The inner surface 9 of axle is the gentle doubly-linked cambered surface of the radian of middle and inward at both ends protuberance.Attached block-shaped design is taken into full account
Influence to its shape to drying effect, clean result, the anti-phase drying for the attached piece of external coil vortex that the present invention is limited, turn over wave
Flower, is allowed to form the universal boiling current seethed so that and current penetrate clothing from all directions, and in the process of washing
In, the attached piece of rubbing cleaning function also played by the friction expansion with clothing to clothing.
In order to obtain more preferable drying effect and clean result, the fin and attached piece of quantity ratio are 2:1 ~ 2, such as can
To be 2:1、1:1.
As shown in figure 3, the bucket wall of the interior bucket prevents provided with the reinforcing bucket wall that lower circumference is extended to from circumference on bucket wall
The reinforcing plate 7 of deformation, the cross section of reinforcing plate are the arc of convex, and radian is 0 ~ 1.57 rad, for example, can be 0rad,
0.50rad, 0.78rad, 1.0rad, 1.57rad, i.e. reinforcing plate is flat boards or indulge a section face of cylinder, preferably 0.78 ~
1.57 rad.The cross section of interior bucket is the arc of evagination in the present invention, and reinforcing plate is the arc of convex, and two arcs are buckled in one
Rise, there is extraordinary reinforcing anti-deformation effect.
The different technologies feature of the present invention can be used with independent assortment.
Claims (14)
1. a kind of three dynamical washing machines, including outer barrel, the interior bucket in outer barrel, it is co-axially mounted located at bottom of the barrel and interior bucket
Center impeller and the drive device that rotates of big wave wheel and control interior bucket-center impeller-big wave wheel, the center impeller be located at
The top of the center of big wave wheel, the center impeller-big wave wheel-interior bucket is simultaneously with side clockwise-counterclockwise-clockwise
To doing crankmotion, it is characterised in that the center impeller is the round-like structure of two mounted on top, upper strata round platform
The junction of side surface and upper surface for seamlessly transit or it is non-seamlessly transit, the side surface of lower floor's round platform and the side table of upper strata round platform
The junction in face for seamlessly transit or it is non-seamlessly transit, the rotating ratio of the big wave wheel and center impeller is 1:1~4, it is described big
Impeller and the rotating ratio of interior bucket are 1~3:1, the interior bucket includes bucket wall and bucket bottom, the bucket wall rolled by stainless steel tablet and
Be provided with attached piece of the vertical bar shape that the current for rolling big wave wheel are allocated to interior bucket center into, the bucket wall, attached piece of length direction and
Interior bucket is axially in parallel, and attached piece of length is the 1/2~5/6 of bucket wall height, and attached piece of two sides along interior bucket axial direction are from bucket wall
Two inclined-planes drawn close inwardly gradually are tilted, the inner surface of attached piece of face interior bucket axle is put down for the radian of middle and inward at both ends protuberance
Slow doubly-linked cambered surface.
2. three dynamical washing machine according to claim 1, it is characterised in that the rotating ratio of the big wave wheel and center impeller
For 1:1~2, the rotating ratio of the big wave wheel and interior bucket is 1~2:1.
3. three dynamical washing machine according to claim 1, it is characterised in that the ratio between the diameter of the center impeller and height
For 6~13:13.
4. three dynamical washing machine according to claim 3, it is characterised in that the ratio between the diameter of the center impeller and height
For 7~9:13.
5. three dynamical washing machine according to claim 3, it is characterised in that the bus of lower floor's round platform and the angle of axis are
10 °~20 °, the bus of upper strata round platform and the angle of axis are 15 °~25 °, and the height ratio of upper and lower two round platforms is 1:2~3.
6. three dynamical washing machine according to claim 5, it is characterised in that the bus of lower floor's round platform and the folder of axis
Angle is 15 °, and the bus of the upper strata round platform and the angle of axis are 20 °, and the height ratio of two round platforms up and down is 1:3.
7. three dynamical washing machine according to claim 1, it is characterised in that the center impeller is provided with therefrom cardiac wave wheel
Base circumference extend to the projection of top circumferential, raised front is the cambered surface of evagination, and two sides is put down with center impeller
Slip over the cambered surface for the indent crossed.
8. three dynamical washing machine according to claim 7, it is characterised in that the big wave wheel is provided with cylindrical from big wave wheel
The arc-shaped fin of Zhou Shenzhi centers impeller excircle, the fin radially distribute on big wave wheel, the top of the fin
Face is the low cambered surface in middle high both ends, and two sides of the fin along big wave wheel radial direction are two of " eight " font structure oblique
Slope, the width of fin become narrow gradually upwardly from big wave wheel upper table.
9. three dynamical washing machine according to claim 8, it is characterised in that the raised number of the fin and center impeller
Amount is than being 2:1~2.
10. three dynamical washing machine according to claim 9, it is characterised in that the fin is raised with center impeller
Quantity ratio is 2:1.
11. three dynamical washing machine according to claim 9, it is characterised in that the fin is raised with center impeller
Highly than being 4:0.5~1.
12. three dynamical washing machine according to claim 8, it is characterised in that the fin is 2 with attached piece of quantity ratio:1
~2.
13. three dynamical washing machine according to claim 8, it is characterised in that the bucket wall of the interior bucket is provided with from bucket wall
The reinforcing bucket wall that upper circumference extends to lower circumference prevents the reinforcing plate of modification, and the cross section of reinforcing plate is the arc of convex, radian
For 0~1.57 rad.
14. three dynamical washing machine according to claim 13, it is characterised in that the radian of the cross section of the reinforcing plate is
0.78~1.57 rad.
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CN201210183469.4A CN102720030B (en) | 2012-06-06 | 2012-06-06 | A kind of three dynamical washing machines |
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JPS5120826B1 (en) * | 1971-06-18 | 1976-06-28 | ||
CN2937190Y (en) * | 2006-06-06 | 2007-08-22 | 苏州三星电子有限公司 | Propel device of washing machine |
CN1873082A (en) * | 2006-06-15 | 2006-12-06 | 合肥荣事达洗衣设备制造有限公司 | Washing methods and washing assemblies of multiple dynamical washing machine |
CN1928187A (en) * | 2006-08-11 | 2007-03-14 | 孟令全 | Multiple power washing method for dual wave wheels washing machine and washing components |
CN201012974Y (en) * | 2007-03-13 | 2008-01-30 | 合肥荣事达洗衣设备制造有限公司 | Combined rotary drum |
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Effective date of registration: 20160628 Address after: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Applicant after: Qingdao Haier Washing Machine Co., Ltd. Address before: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Applicant before: haier group corporation Applicant before: Qingdao Haier Washing Machine Co., Ltd. |
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