CN103306100B - Washing machine - Google Patents
Washing machine Download PDFInfo
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- CN103306100B CN103306100B CN201310238361.5A CN201310238361A CN103306100B CN 103306100 B CN103306100 B CN 103306100B CN 201310238361 A CN201310238361 A CN 201310238361A CN 103306100 B CN103306100 B CN 103306100B
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- roof
- arcwall
- cylinder
- washing machine
- steel ladle
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Abstract
The present invention provides a kind of washing machine, including casing, door body, the steel ladle being installed in casing, the cylinder being rotatably disposed in steel ladle, casing, steel ladle, cylinder is respectively provided with the loading hatch for clothing turnover, door body opening and closing of fault loading hatch, cylinder includes cylindrical side wall in the horizontal direction, on sidewall, the axial distribution along cylinder has several lifting ribs, lifting rib includes roof, it is positioned at the arcwall of roof longitudinally both sides, and it is positioned at the end wall at roof both ends, roof, arcwall, end wall is coated with formation one cavity jointly, wherein, on the longitudinally of roof, the degree of crook of arcwall is changed stepwise.The present invention is by being arranged to, by the wall body of lifting rib, the state that degree of crook is continually changing, such structure can be to current in washing machine drum with certain guide function, thus " turbulent " state of current can be prevented effectively from so that it is tend to " laminar flow " state, and then reduce the energy consumption of complete machine.
Description
Technical field
The present invention relates to household appliance technical field, particularly relate to one and there is the lifting rib knot avoiding current to form " turbulent " function
The roller washing machine of structure.
Background technology
Roller washing machine with low water usage amount, to clothing without advantages such as abrasions, be increasingly becoming the main flow of current washing-machine market.Its
Laundry processes is to imitate rod hammering to beat clothing principle design, utilizes the mechanical work of motor to make cylinder rotate, and clothing is at cylinder
In be repeated continuously " lifting ", " throwing ", add the common effect of the washing powder in steel ladle and water, reach clothing
The washing function of thing.Wherein, realized clothing along lifting rib on cylinder wall of the axial distribution of cylinder by several
" promote ".
It is known that the flow regime of liquid can be divided into " laminar flow " and " turbulent " two states, " laminar flow " represents and moves
The stream that the surface of object is almost parallel, it is little to the resistance of object；And " turbulent " represents as the stream that " swirling " is disorderly,
It is big to the resistance of object.But, in prior art, in the operation process of inner tank of washing machine, the current in inner core are often
In " turbulent " state, causing cylinder in rotary course, " turbulent " is brought bigger resistance between lifting rib and water body,
The most indirectly causing the load driving the motor of inner tank of washing machine to increase, the overall energy consumption for washing machine brings negative shadow
Ring.
Summary of the invention
It is contemplated that at least solve one of technical problem present in prior art.To this end, one object of the present invention exists
In proposing a kind of washing machine, this washing machine has the elevation rib structure that can upset washing machine drum interior " turbulent ", and this carries
Rise muscle structure and can reduce the resistance of current, thus lower the energy consumption of washing machine.
For achieving the above object, propose a kind of washing machine in embodiments of the present invention, including casing, door body, install
Steel ladle in described casing, is rotatably disposed in the cylinder in described steel ladle, described casing, steel ladle, rolling
Cylinder is respectively provided with the loading hatch for clothing turnover, and loading hatch described in described door body opening and closing of fault, described cylinder includes edge
The cylindrical side wall of horizontal direction, on described sidewall, the axial distribution along described cylinder has several lifting ribs, described lifting
Muscle includes roof, the arcwall being positioned at roof longitudinally both sides and is positioned at the end wall at roof both ends, described roof,
Arcwall, end wall are coated with formation one cavity, wherein, on the longitudinally of described roof, described arcwall jointly
Degree of crook is changed stepwise.
It addition, according to the washing machine of the present invention also there is following additional technical feature:
As a further improvement on the present invention, described arcwall is laid with the spray apertures extending transversely through wall body.
As a further improvement on the present invention, described arcwall is laid with lug boss.
As a further improvement on the present invention, described roof is substantially in " S " shape.
As a further improvement on the present invention, described roof is two end positions of lifting rib and two points of longitudinally
One of position be respectively at intermediateness.
As a further improvement on the present invention, described roof is placed with the spray apertures that the axle center towards described cylinder is arranged.
As a further improvement on the present invention, between two positions being in described intermediateness, the song of described arcwall
The variation tendency of rate is " first become larger, then taper into " or " first taper into, then become larger ".
Spacing as a further improvement on the present invention, on the protuberance direction of described lifting rib, between two described end walls
Taper into.
As a further improvement on the present invention, the spray apertures on described arcwall and lug boss it are laid in substantially in " S " shape.
Compared with prior art, the present invention is continually changing by the wall body of lifting rib (arcwall) is arranged to degree of crook
State, such structure can be given in washing machine drum current with certain guide function, thus can effectively be upset current
" turbulent " state so that it is tend to " laminar flow " state, and then reduce the energy consumption of complete machine.
The additional aspect of the present invention and advantage will part be given in the following description, and part will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage are from combining the accompanying drawings below description to embodiment and will become
Substantially with easy to understand, wherein:
Fig. 1 is the structural representation of washing machine of the present invention；
Fig. 2 is the structural representation (vertical view) of lifting rib in one embodiment of the invention；
Fig. 3 is the structural representation at another visual angle of lifting rib in the embodiment shown in Fig. 2；
Fig. 4 is the structural representation (vertical view) of lifting rib in another embodiment of the present invention.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish phase
Same or similar label represents same or similar element or has the element of same or like function.Below with reference to
The embodiment that accompanying drawing describes is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " on ",
D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ",
" interior ", " outward " etc. instruction orientation or position relationship be based on orientation shown in the drawings or position relationship, be only for
It is easy to describe the present invention and simplifying describe rather than instruction or the device of hint indication or element must have specifically
Orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.Additionally, term " the
One ", " second " is only used for describing purpose, and it is not intended that instruction or hint relative importance or implicit indicate
The quantity of indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or hidden
One or more this feature are included containing ground.In describing the invention, except as otherwise noted, the containing of " multiple "
Justice is two or more.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " install ",
" be connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect,
Or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible in by
Between medium be indirectly connected to, can be the connection of two element internals.For the ordinary skill in the art, may be used
Above-mentioned term concrete meaning in the present invention is understood with concrete condition.
Describe the present invention below with reference to specific embodiment shown in the drawings.What deserves to be explained is, hereafter remembered
The embodiment carried is not limiting as the present invention, structure that those of ordinary skill in the art is made according to these embodiments, method,
Or conversion functionally is all contained in protection scope of the present invention.
Shown in ginseng Fig. 1, washing machine 10 includes a casing 11, and casing 11 is built with a steel ladle 12, casing 11
Being respectively provided with an opening with steel ladle 12, generally, two opening portions of casing 11 and steel ladle 12 are provided with sealing
Circle.Steel ladle 12 is internally installed a cylinder 13, and cylinder 13 is driven to rotate by motor 17, and it rotates
Axle is the most horizontal.Steel ladle is communicated with inlet pipeline and discharge pipe line, and carries out draining by draining pump 16.
Casing 11, steel ladle 12, cylinder 13 are respectively provided with the loading hatch 14 for clothing turnover, outside this loading hatch
The box location enclosed, being provided with one can door body 15(of this loading hatch 14 of opening and closing of fault or lid).
Cylinder 13 includes a cylindrical side wall generally in a horizontal direction, along the axial distribution of described cylinder on this sidewall
There are several lifting ribs 20, usually three.
Shown in Fig. 2, Fig. 3, in the present embodiment, described lifting rib 20 includes roof 22, is positioned at roof 22 lengthwise
The arcwall 21 of both sides, direction and be positioned at the end wall 26 at roof both ends, described roof 22, arc 21 wall, end wall
26 are coated with formation one cavity, wherein, on the longitudinally of described roof 22, the bending of described arcwall 21 jointly
Degree is changed stepwise.Wherein, in the present embodiment, the position of roof is at the highest notch all the time, and roof is substantially in " S "
Shape.Wherein, as herein described to " degree of crook " can be regarded as " curvature ".Assume on the outer surface of described arc
Optional position draw a camber line, and, if the end points of this camber line is connected with terminal, the straight line connected into should
Should be perpendicular with the longitudinally of lifting rib, then " degree of crook is continually changing " as herein described i.e. can be regarded as " appointing
Meaning arc curvature of a curve done by position is continually changing ".By the wall body of lifting rib (arcwall) being arranged to bending
The state that degree is continually changing, such structure can give in washing machine drum current with certain guide function, thus can
Effectively upset " turbulent " state of current so that it is tend to " laminar flow " state, and then reduce the energy consumption of complete machine.
Wherein, on the protuberance direction of described lifting rib, the spacing between two end walls 26 tapers into.That is, end wall
Tilt inside 26 phases so that the lines of lifting rib are the most graceful.
As shown in Figure 2 and Figure 3, in order to preferably improve " turbulent " state of current, the present invention further, arc
Spray apertures 25 and the lug boss 23 extending transversely through wall body it is laid with on wall.Wherein, spray apertures 25 is provided with a row, and
Lug boss is provided with two rows, and spray apertures is distributed on arcwall relatively by middle position, and lug boss is then distributed in arc
Edge or the position at top more on the lower on wall, it is worth mentioning at this point that, the spray apertures 25 that is laid on described arcwall and convex
Rise portion 23 the most substantially in " S " shape, its profile is more aesthetically pleasing.Owing to washing machine is in operation process, inside current
Gradually form whirlpool body, when lift is sufficiently large, whirlpool body will be made to increase, just form " turbulent ".The present invention utilizes uniformly
The projection of distribution, breaks up current internal whirlpool body, eliminates lift；Additionally, utilize horizontal dredging hole, current are dredged
Lead, both reduced water resistance, can more preferably realize again spraying effect.
As in figure 2 it is shown, in the present embodiment, roof 22 is at two end positions A, C of lifting rib, and longitudinally
/ 2nd position B are respectively at intermediateness.Definition Fig. 2 in, perpendicular with the longitudinally of lifting rib (work as
On front paper) direction for first direction, then, so-called " intermediateness " refers to: if being projected on by roof
In plane bottom lifting rib, it is in the distance phase of the subpoint of " intermediateness " and the both sides of the edge on first direction
Deng.Wherein, in the illustrated embodiment, described roof 22 is placed with the spray that the axle center towards described cylinder is arranged
Hole 27.Between two positions being in described intermediateness, the variation tendency of the curvature of described arcwall 21 is " first
Become larger, then taper into " or " first taper into, then become larger ", such as, to be positioned at roof in scheming
For the arcwall of " upside " (for so-called " upside " is only for current paper, not representing the orientation of material object),
On position A to the direction of position B, the curvature of this arcwall is the most progressively to become big, the most progressively diminishes；And it is in place
Putting B to the direction of position C, the curvature of this arcwall is first progressively to diminish, and the most progressively becomes big.The present invention its
In his embodiment, roof is the most not necessarily set to " S " shape, and as shown in Figure 4, it is another of lifting rib of the present invention
Planting embodiment, wherein, the roof 22 ' of this lifting rib is respectively at " intermediateness " on position F, G, H, I,
Wherein, position G, H lay respectively at 1/3rd and 2/3rds of longitudinally, the arcwall in the present embodiment
Degree of crook changes also with the change in location of roof, thus realizes the guide function to current.
In sum, lifting rib of the present invention reduces the water resistance in washing machine drum by three steps: one, utilization is uniformly distributed
Projection, break up current internal whirlpool body, eliminate lift；Two, utilize horizontal dredging hole, current are dredged, both
Reduce water resistance, can more preferably realize again spraying effect；Three, " S " type airflow design, utilizes and is continually changing degree of crook
Arcwall face, it is achieved the guide effect good to current, the water resistance in cylinder is little, and the power wash of washing machine is natural
Also can reduce, thus reach energy-saving effect.
It is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises one
Independent technical scheme, this narrating mode of specification is only the most for clarity sake, and those skilled in the art should be by
Specification can also form art technology through appropriately combined as an entirety, the technical scheme in each embodiment
Personnel may be appreciated other embodiments.
The a series of detailed description of those listed above is only for illustrating of the feasibility embodiment of the present invention,
They also are not used to limit the scope of the invention, all equivalent implementations made without departing from skill of the present invention spirit
Or change should be included within the scope of the present invention.
In the description of this specification, reference term " embodiment ", " some embodiments ", " illustrative examples ", " show
Example ", the description of " concrete example " or " some examples " etc. means to combine this embodiment or example describes specific features, knot
Structure, material or feature are contained at least one embodiment or the example of the present invention.In this manual, to above-mentioned term
Schematic representation be not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or
Person's feature can combine in any one or more embodiments or example in an appropriate manner.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
These embodiments can be carried out multiple change in the case of the principle of the disengaging present invention and objective, revise, replace and become
Type, the scope of the present invention is limited by claim and equivalent thereof.
Claims (3)
1. a washing machine, including casing (11), door body (15), the steel ladle (12) being installed in described casing, can revolve
Turning ground and be positioned at the cylinder (13) of described steel ladle, described casing, steel ladle, cylinder are respectively provided with the handling for clothing turnover
Mouthful (14), loading hatch described in described door body opening and closing of fault, described cylinder (13) includes cylindrical side wall in the horizontal direction,
On described sidewall, the axial distribution along described cylinder has several lifting ribs (20), it is characterised in that described lifting rib (20)
The arcwall (21) including roof (22), being positioned at roof longitudinally both sides and the end wall (26) being positioned at roof both ends,
Described roof, arcwall, end wall are coated with formation one cavity, wherein, on the longitudinally of described roof (22), institute jointly
The degree of crook stating arcwall (21) is changed stepwise,
Described roof (22) is substantially in " S " shape, and described roof (22) is in two end positions and lengthwise sides of lifting rib
To 1/2nd positions be respectively at intermediateness, between two positions being in described intermediateness, described arcwall
(21) variation tendency of curvature is " first become larger, then taper into " or " first taper into, then become larger ",
It is laid with lug boss (23) on described arcwall (21) and extends transversely through the spray apertures (25) of wall body, being laid in described arc
Spray apertures (25) on shape wall and lug boss (23) are substantially in " S " shape.
Washing machine the most according to claim 1, it is characterised in that described roof is placed with towards described rolling on (22)
The spray apertures (27) that the axle center of cylinder is arranged.
Washing machine the most according to claim 1, it is characterised in that on the protuberance direction of described lifting rib, two institutes
The spacing stated between end wall (26) tapers into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310238361.5A CN103306100B (en) | 2013-06-14 | 2013-06-14 | Washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310238361.5A CN103306100B (en) | 2013-06-14 | 2013-06-14 | Washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103306100A CN103306100A (en) | 2013-09-18 |
| CN103306100B true CN103306100B (en) | 2016-09-07 |
Family
ID=49131795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310238361.5A Active CN103306100B (en) | 2013-06-14 | 2013-06-14 | Washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103306100B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947373B (en) * | 2014-03-24 | 2018-12-25 | 青岛海尔洗衣机有限公司 | A kind of attached block structure of washing machine inner tub |
| KR102488373B1 (en) * | 2015-09-04 | 2023-01-12 | 엘지전자 주식회사 | Laundry treating apparatus |
| CN106400393B (en) * | 2016-10-08 | 2018-12-25 | 珠海格力电器股份有限公司 | Washing machine drum and washing machine |
| CN110093741A (en) * | 2018-01-30 | 2019-08-06 | 青岛海尔滚筒洗衣机有限公司 | A kind of inner tank of washing machine and roller washing machine |
| CN113584806A (en) * | 2021-07-28 | 2021-11-02 | 珠海格力电器股份有限公司 | Lifting rib of washing machine, roller washing machine and control method of lifting rib of washing machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2039820A1 (en) * | 2007-09-21 | 2009-03-25 | Whirpool Corporation | Front loading machine with hydrodynamic lifter |
| CN201933313U (en) * | 2011-01-25 | 2011-08-17 | 惠而浦(中国)投资有限公司 | Floating point type lifting rib of inner barrel of roller washing machine |
| CN202064187U (en) * | 2010-12-10 | 2011-12-07 | 博西华电器（江苏）有限公司 | Washing machine |
| CN103114418A (en) * | 2013-02-26 | 2013-05-22 | 无锡小天鹅股份有限公司 | Lifting rib and washtub component used for washer and washer with lifting rib and washtub component |
| CN203383018U (en) * | 2013-06-14 | 2014-01-08 | 无锡小天鹅股份有限公司 | Washing machine |
-
2013
- 2013-06-14 CN CN201310238361.5A patent/CN103306100B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2039820A1 (en) * | 2007-09-21 | 2009-03-25 | Whirpool Corporation | Front loading machine with hydrodynamic lifter |
| CN202064187U (en) * | 2010-12-10 | 2011-12-07 | 博西华电器（江苏）有限公司 | Washing machine |
| CN201933313U (en) * | 2011-01-25 | 2011-08-17 | 惠而浦(中国)投资有限公司 | Floating point type lifting rib of inner barrel of roller washing machine |
| CN103114418A (en) * | 2013-02-26 | 2013-05-22 | 无锡小天鹅股份有限公司 | Lifting rib and washtub component used for washer and washer with lifting rib and washtub component |
| CN203383018U (en) * | 2013-06-14 | 2014-01-08 | 无锡小天鹅股份有限公司 | Washing machine |
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| Publication number | Publication date |
|---|---|
| CN103306100A (en) | 2013-09-18 |
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Effective date of registration: 20190808 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. |