CN203383018U - Washing machine - Google Patents
Washing machine Download PDFInfo
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- CN203383018U CN203383018U CN201320342284.3U CN201320342284U CN203383018U CN 203383018 U CN203383018 U CN 203383018U CN 201320342284 U CN201320342284 U CN 201320342284U CN 203383018 U CN203383018 U CN 203383018U
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- washing machine
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Abstract
The utility model provides a washing machine. The washing machine comprises a box body, a door body, a water tub installed in the box body and a rotary drum rotatably located in the water tub, wherein the box body, the water tub and the rotary drum are respectively provided with feeding-discharging ports for clothes to be fed and discharged, the feeding-discharging ports are opened or closed through the door body, and the rotary drum comprises the columnar side wall in the horizontal direction. A plurality of lifting ribs are distributed on the side wall in the axial direction of the rotary drum and comprise top walls, arc-shaped walls located on two sides of the lengthwise direction of each top wall and end walls located at two ends of each top wall, wherein the top walls, the arc-shaped walls and the end walls jointly define a cavity, and the bending degrees of the arc-shaped walls gradually change in the lengthwise directions of the top walls. The bending degrees of wall bodies where the lifting ribs are located gradually change, so that certain guiding effect can be played on water flows in the rotary drum of the washing machine, a 'turbulence' state of the water flows can be effectively avoided, the water flows tend to be in a 'laminar flow' state, and energy loss of the whole machine is further reduced.
Description
Technical field
The utility model relates to household appliance technical field, relates in particular to a kind of roller washing machine with elevation rib structure of avoiding current formation " turbulent flow " function.
Background technology
Roller washing machine with the low water usage amount, to clothing without advantages such as wearing and tearing, become gradually the main flow in current washing machine market.Its laundry processes is to imitate excellent hammering to beat the clothing principle design, utilize the mechanical work of motor to make drum rotating, clothing constantly repeatedly by " lifting ", " throwing ", adds washing powder in steel ladle and the acting in conjunction of water in cylinder, reaches the washing function to clothing.Wherein, by several axial distribution along cylinder, the lifting rib on cylinder wall is realized clothing " lifting ".
As everyone knows, the flow regime of liquid can be divided into " laminar flow " and reach " turbulent flow " two states, the stream of the surperficial almost parallel of " laminar flow " expression and moving object, and its resistance to object is little; And " turbulent flow " means the stream that picture " whirlpool shape " is disorderly, its resistance to object is large.Yet, in prior art, in the operation process of inner tank of washing machine, current in inner core often are " turbulent flow " state, cause cylinder in rotary course, " turbulent flow " given between lifting rib and water body and brought larger resistance, so just indirectly causes driving the load increase of the motor of inner tank of washing machine, for the whole energy consumption of washing machine, brings negative effect.
The utility model content
The utility model is intended at least solve one of technical problem existed in prior art.For this reason, a purpose of the present utility model is to propose a kind of washing machine, and this washing machine has the elevation rib structure that can upset " turbulent flow " in washing machine drum, and this elevation rib structure can reduce the resistance of current, thereby lowers the energy consumption of washing machine.
For realizing above-mentioned utility model purpose, a kind of washing machine is proposed in the utility model embodiment, comprise casing, the door body, be installed on the steel ladle in described casing, rotatably be positioned at the cylinder of described steel ladle, described casing, steel ladle, cylinder has respectively the loading hatch for the clothing turnover, the described loading hatch of described door body opening and closing of fault, described cylinder comprises the cylindrical side wall of along continuous straight runs, axial distribution along described cylinder on described sidewall has several lifting ribs, described lifting rib comprises roof, be positioned at the arcwall of roof longitudinally both sides, and be positioned at the end wall at roof both ends, described roof, arcwall, end wall jointly coats and forms a cavity, wherein, on the longitudinally of described roof, the degree of crook of described arcwall progressively changes.
In addition, also there is following additional technical feature according to washing machine of the present utility model:
As further improvement of the utility model, be laid with the spray apertures that laterally runs through wall body on described arcwall.
As further improvement of the utility model, on described arcwall, be laid with lug boss.
As further improvement of the utility model, described roof roughly is " S " shape.
As further improvement of the utility model, described roof is at two end positions of lifting rib, and 1/2nd positions of the longitudinally state that mediates respectively.
As further improvement of the utility model, be placed with the spray apertures arranged towards the axle center of described cylinder on described roof.
As further improvement of the utility model, between two positions in described intermediateness, the variation tendency of the curvature of described arcwall is " first become gradually large, then diminish gradually " or " first diminish gradually, then become gradually large ".
As further improvement of the utility model, on the protuberance direction of described lifting rib, the spacing between two described end walls diminishes gradually.
As further improvement of the utility model, the spray apertures and the lug boss that are laid on described arcwall roughly are " S " shape.
Compared with prior art, the utility model is arranged to by the wall body by lifting rib (arcwall) state that degree of crook constantly changes, such structure can give the interior current of washing machine drum with certain guide function, thereby " turbulent flow " state that can effectively upset current, make it be tending towards " laminar flow " state, and then reduced the energy consumption of complete machine.
Additional aspect of the present utility model and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
The accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the structural representation of the utility model washing machine;
Fig. 2 is the structural representation (overlooking) of lifting rib in the utility model one embodiment;
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 (overlooking) of lifting rib in another embodiment of the utility model.
The specific embodiment
Below describe embodiment of the present utility model in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label means same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " vertically ", " laterally ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of indications such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " be only for describing purpose, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, except as otherwise noted, the implication of " a plurality of " is two or more.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be done broad understanding, for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also to be electrically connected to; Can be directly to be connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand the concrete meaning of above-mentioned term in the utility model.
Below with reference to specific embodiment shown in the drawings, the utility model is described in detail.What deserves to be explained is, the embodiment that hereinafter put down in writing does not limit the utility model, and the conversion on the structure that those of ordinary skill in the art makes according to these embodiment, method or function all is included in protection domain of the present utility model.
Shown in ginseng Fig. 1, washing machine 10 comprises a casing 11, and a steel ladle 12 is housed in casing 11, and casing 11 and steel ladle 12 have respectively an opening, and usually, two peristomes of casing 11 and steel ladle 12 are provided with sealing ring.Steel ladle 12 inside are equipped with a cylinder 13, and cylinder 13 is driven to rotate by motor 17, and its rotating shaft is roughly horizontal.Steel ladle is communicated with inlet pipeline and discharge pipe line, and carries out draining by draining pump 16.
Shown in Fig. 2, Fig. 3, in the present embodiment, described lifting rib 20 comprises roof 22, be positioned at the arcwall 21 of roof 22 longitudinally both sides and be positioned at the end wall 26 at roof both ends, described roof 22, arc 21 walls, the common coating of end wall 26 form a cavity, wherein, on the longitudinally of described roof 22, the degree of crook of described arcwall 21 progressively changes.Wherein, in the present embodiment, the position of roof is at the highest notch all the time, and roof roughly is " S " shape.Wherein, " degree of crook " as herein described can be regarded as " curvature ".Suppose that the optional position on the outer surface of described arc draws a camber line, and, if the end points of this camber line is connected with terminal, the straight line connected into should be perpendicular with the longitudinally of lifting rib, and " degree of crook constantly changes " so as herein described can be regarded as " curvature of the camber line that has done optional position constantly changes ".Be arranged to by the wall body by lifting rib (arcwall) state that degree of crook constantly changes, such structure can give the interior current of washing machine drum with certain guide function, thereby " turbulent flow " state that can effectively upset current, make it be tending towards " laminar flow " state, and then reduced the energy consumption of complete machine.
Wherein, on the protuberance direction of described lifting rib, the spacing between two end walls 26 diminishes gradually.That is, end wall 26 is inboard inclination mutually, makes the lines of lifting rib more graceful.
As shown in Figure 2 and Figure 3, in order to improve better " turbulent flow " state of current, the utility model further, is laid with the spray apertures 25 and the lug boss 23 that laterally run through wall body on arcwall.Wherein, spray apertures 25 is provided with a row, and lug boss is provided with two rows, spray apertures is distributed on arcwall by middle position, lug boss is distributed on arcwall the position at edge more on the lower or top, it is worth mentioning that, the spray apertures 25 and the lug boss 23 that are laid on described arcwall equally roughly are " S " shape, and its profile is more attractive in appearance.Due to washing machine, in operation process, current inside forms the whirlpool body gradually, when lift is enough large, will make the whirlpool body increase, and just forms in " turbulent flow ".The utility model utilizes equally distributed projection, breaks up the inner whirlpool of current body, eliminates lift; In addition, utilize horizontal dredging hole, current are dredged, both reduced water resistance, can better realize spraying effect again.
As shown in Figure 2, in the present embodiment, roof 22 is at two end position A, C of lifting rib, and 1/2nd position B of the longitudinally state that mediates respectively.In definition Fig. 2, with the direction of the longitudinally of lifting rib perpendicular (on current paper) be first direction, so, so-called " intermediateness " refers to: if by the roof projection on the plane of lifting rib bottom, the subpoint in " intermediateness " and both sides of the edge on first direction apart from equating.Wherein, in illustrated embodiment, be placed with the spray apertures 27 arranged towards the axle center of described cylinder on described roof 22.Between two positions in described intermediateness, the variation tendency of the curvature of described arcwall 21 is " first becoming gradually large; diminish gradually " or " first diminishing gradually; become gradually larger " again, such as, to be positioned at roof " upside " in scheming, (so-called " upside " is only for current paper, do not represent orientation in kind) arcwall, at position A, on the direction of position B, the curvature of this arcwall is first progressively to become large, then progressively diminishes; And at position B on the direction of position C, the curvature of this arcwall is first progressively to diminish, and then progressively becomes large.In other embodiment of the utility model, roof also not necessarily is set to " S " shape, as shown in Figure 4, its another kind of embodiment that is lifting rib of the present utility model, wherein, the roof 22 ' of this lifting rib on position F, G, H, I respectively in " intermediateness ", wherein, position G, H lay respectively at 1/3rd and 2/3rds places of longitudinally, and the degree of crook of the arcwall in the present embodiment also changes along with the change in location of roof, thereby realize the guide function to current.
In sum, the utility model lifting rib reduces the water resistance in washing machine drum by three steps: one, utilize equally distributed projection, break up the inner whirlpool of current body, eliminate lift; Two, utilize horizontal dredging hole, current are dredged, both reduced water resistance, can better realize spraying effect again; Three, " S " type airflow design, utilize the arcwall face that constantly changes degree of crook, realizes the guide effect good to current, and the water resistance in cylinder is little, and the power wash of washing machine also can reduce naturally, thereby reaches energy-saving effect.
Be to be understood that, although this specification is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should make specification as a whole, technical scheme in each embodiment also can, through appropriate combination, form other embodiments that it will be appreciated by those skilled in the art that.
Above listed a series of detailed description is only illustrating for feasibility embodiment of the present utility model; they are not in order to limit protection domain of the present utility model, all disengaging within equivalent embodiment that the utility model skill spirit does or change all should be included in protection domain of the present utility model.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that do not break away from principle of the present utility model and aim can be carried out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.
Claims (9)
1. a washing machine, comprise casing (11), door body (15), be installed on the steel ladle (12) in described casing, rotatably be positioned at the cylinder (13) of described steel ladle, described casing, steel ladle, cylinder has respectively the loading hatch (14) for the clothing turnover, the described loading hatch of described door body opening and closing of fault, described cylinder (13) comprises the cylindrical side wall of along continuous straight runs, axial distribution along described cylinder on described sidewall has several lifting ribs (20), it is characterized in that, described lifting rib (20) comprises roof (22), be positioned at the arcwall (21) of roof longitudinally both sides, and be positioned at the end wall (26) at roof both ends, described roof, arcwall, end wall jointly coats and forms a cavity, wherein, on the longitudinally of described roof (22), the degree of crook of described arcwall (21) progressively changes.
2. washing machine according to claim 1, is characterized in that, is laid with the spray apertures (25) that laterally runs through wall body on described arcwall (21).
3. washing machine according to claim 2, is characterized in that, is laid with lug boss (23) on described arcwall (21).
4. washing machine according to claim 1, is characterized in that, described roof (22) roughly is " S " shape.
5. washing machine according to claim 4, is characterized in that, described roof (22) is at two end positions of lifting rib, and 1/2nd positions of the longitudinally state that mediates respectively.
6. according to the described washing machine of claim 4 or 5, it is characterized in that, be placed with the spray apertures (27) arranged towards the axle center of described cylinder on described roof (22).
7. washing machine according to claim 4, it is characterized in that, between two positions in described intermediateness, the variation tendency of the curvature of described arcwall (21) is " first becoming gradually large; diminish gradually " or " first diminish gradually, then become gradually large " again.
8. washing machine according to claim 1, is characterized in that, on the protuberance direction of described lifting rib, the spacing between two described end walls (26) diminishes gradually.
9. washing machine according to claim 3, is characterized in that, the spray apertures (25) and the lug boss (23) that are laid on described arcwall roughly are " S " shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320342284.3U CN203383018U (en) | 2013-06-14 | 2013-06-14 | Washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320342284.3U CN203383018U (en) | 2013-06-14 | 2013-06-14 | Washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203383018U true CN203383018U (en) | 2014-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320342284.3U Expired - Lifetime CN203383018U (en) | 2013-06-14 | 2013-06-14 | Washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203383018U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306100A (en) * | 2013-06-14 | 2013-09-18 | 无锡小天鹅股份有限公司 | Washing machine |
| CN104947373A (en) * | 2014-03-24 | 2015-09-30 | 海尔集团公司 | Washing machine inner bucket attached block structure |
| CN105463765A (en) * | 2016-01-07 | 2016-04-06 | 海信（山东）冰箱有限公司 | Elevating ribs and roller washing machine |
| CN114032663A (en) * | 2021-09-24 | 2022-02-11 | 珠海格力电器股份有限公司 | Washing machine control method and device and washing machine |
-
2013
- 2013-06-14 CN CN201320342284.3U patent/CN203383018U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306100A (en) * | 2013-06-14 | 2013-09-18 | 无锡小天鹅股份有限公司 | Washing machine |
| CN103306100B (en) * | 2013-06-14 | 2016-09-07 | 无锡小天鹅股份有限公司 | Washing machine |
| CN104947373A (en) * | 2014-03-24 | 2015-09-30 | 海尔集团公司 | Washing machine inner bucket attached block structure |
| WO2015143887A1 (en) * | 2014-03-24 | 2015-10-01 | 海尔集团公司 | Attached block structure for inner barrel of washing machine |
| US10060064B2 (en) | 2014-03-24 | 2018-08-28 | Haier Group Corporation | Attached block structure for inner barrel of washing machine |
| 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 |
| CN105463765A (en) * | 2016-01-07 | 2016-04-06 | 海信（山东）冰箱有限公司 | Elevating ribs and roller washing machine |
| CN105463765B (en) * | 2016-01-07 | 2017-10-27 | 海信（山东）冰箱有限公司 | A kind of lifting rib and roller washing machine |
| CN114032663A (en) * | 2021-09-24 | 2022-02-11 | 珠海格力电器股份有限公司 | Washing machine control method and device and washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190812 Address after: 214028 No. 18 Changjiang South Road, Wuxi National High-tech Development Zone, Jiangsu Province Patentee after: Wuxi Little Swan Electric Co.,Ltd. Address before: 214028 Wuxi Changjiang Road, Wuxi New District, Jiangsu, No. 18 Patentee before: WUXI LITTLE SWAN Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140108 |
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| CX01 | Expiry of patent term |