CN203212858U - Washing machine with spraying outer barrel cover - Google Patents
Washing machine with spraying outer barrel cover Download PDFInfo
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- CN203212858U CN203212858U CN 201320156300 CN201320156300U CN203212858U CN 203212858 U CN203212858 U CN 203212858U CN 201320156300 CN201320156300 CN 201320156300 CN 201320156300 U CN201320156300 U CN 201320156300U CN 203212858 U CN203212858 U CN 203212858U
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Abstract
The utility model discloses a washing machine with a spraying outer barrel cover. The washing machine comprises an inner barrel, an outer barrel and an inner circulated spraying system, wherein an outer barrel cover is arranged above the outer barrel, and the inner circulated spraying system is mainly formed by a spraying member, a circulation pipe and a circulation pump. The spraying member of the washing machine comprises a spraying water outlet formed by an outer barrel cover and a water inlet obliquely formed in the periphery of the outer barrel cover. The circulation pipe comprises at least two sections of pipelines with different inner diameters, one end is communicated with the water inlet, the other end is communicated with the circulation pump, and spraying water flow is controlled by means of inner diameter changing of the circulation pipe together with water inlet inclination angles. The spraying member is simple in structure and low in cost, water cannot be splashed on any water level by means of the inner circulated spraying system, and the washing machine with the spraying outer barrel cover is stable in spraying area, even in spraying and favorable for washing of clothes.
Description
Technical field
The utility model relates to the washing machine field, specifically is a kind ofly to have spray circulation and wash the washing machine of function, especially a kind of washing machine with the outer bung of spray.
Background technology
At present, the whole world emerges in an endless stream about the development types of washing machine, answer the needs of market people life, the designer has developed the washing machine with various functions from different angles, as: the washing machine of centrifugal force laundry, have spray equipment washing machine, have double dynamical washing machine etc.
PANASONIC adopts centrifugation, drive the rotation in the same way of water by the rotation of interior bucket, the water of rotation is the spray equipment on the bung outside the skewed slot on outer barrel wall is injected into because of inertia and centrifugal force, impact the interior cleaning solution of bucket in the bucket in the formation waterfall shape is sprayed at behind the spray equipment on the outer bung of water process and form more foam, be i.e. so-called " foam is washed " technology.
Application number is to disclose a kind of washing machine in 98107000.0 the patent documentation, the driving mechanism that possesses the Washing dewatering tub that holds washings, makes steel ladle that this Washing dewatering tub can be received and rotation drive this Washing dewatering tub with rotating freely, it is characterized in that rotation with described Washing dewatering tub make washings rising between the Washing dewatering tub outside and steel ladle, from sprinkle water in the direction Washing dewatering tub.
From documents disclosed content as can be seen, the purpose of this documents is to provide a kind of rotation that does not rely on pulsator, makes the washings circulation, does not make the washings damaged, improves the scourability washing machine inhomogeneous with reducing washing.The mixing power that produces because of the rotation of Washing dewatering tub constantly rises the descend outside of Washing dewatering tub and the water surface between steel ladle of the central portion of the washings water surface in the steel ladle, until make washing water surface water level surpass Washing dewatering tub the upper end height and to the inside watering of Washing dewatering tub.Also can be further be set to above the steel ladle at the lid that forms the watering discharge portion between itself and Washing dewatering tub top, in Washing dewatering tub circumferential lateral surface and steel ladle, forming the guide wall that the washings that are suitable for corresponding Washing dewatering tub rotation and rise lead above at least one of all sides.Documents is compared with prior art at that time, has really not damage washings and improve scourability, simultaneously can reduce beneficial effects such as washing is inhomogeneous.But, this simple water level in the washtub being risen by centrifugal action causes spray to wash the laundering process of benefit, in fact there are some defectives, it has certain requirement to the rotating speed of washtub and the water level of interior bucket, when rotating speed, the water level of interior bucket do not reach when necessarily requiring, the water of interior bucket can't reach the mouth spray place of the outer bung of washing at all, also just can't form the effect that spray is washed.
Application number is the washing methods that discloses a kind of washing machine and used it in 02155940.6 the utility application prospectus, effectively remove in the washing machine of dirt in the effect that utilizes detergent foam, behind detergent dissolution, on making detergent water generate detergent foam and being injected into washings in the washing and dewatering groove from the top, guarantee good cleaning strength and reduce the inhomogeneous generation of washing.
Application number is to disclose a kind of washing machine that makes the washings circulation wash and clean in the utility model patent of 02142716.X, this washing machine turns round the washing and dewatering groove of accommodating washings that contains freely in aqua storage tank, and turn round driving by motor, inner face at aqua storage tank is formed with pump chamber, revolution by the washing and dewatering groove concentrates on pump chamber with the washings between washing and dewatering groove and the aqua storage tank, and the circulating path through being connected with pump chamber pumps up water upward.In fact, this also is a kind of washing machine that washings are recycled, and by pump chamber washings is circulated by circulation waterway.
In above-mentioned documents, the concept of Centrifugal washing machine and spray washing machine is disclosed, compare with previous washing machine and to have large improvement at aspects such as principle, function, structures, still, still have following shortcoming at these washing machines of the prior art:
When 1) adopting centrifugation to form the waterfall spray, the rotating speed of water level and interior bucket is had certain requirement, and if water level cross low or interior bucket rotating speed when not enough, all do not reach the effect of waterfall spray;
2) in the existing washing machine, what have does not arrange special spray equipment at all, and it is long-pending excessive that the spray equipment that has takies the capping of outer bucket, has influenced the flood effectiveness of washing machine;
3) water jet water outlet place of existing washing machine does not arrange special shelves water plate, and it is indefinite that waterfall is injected in barrel interior front and back position, during current before the time after instability.
Application number be 200410004726.9 utility model patent disclose a kind of in the cyclic spraying washing machine, adopt the washing methods of circulated sprinkling, cover at outer barrel of washing machine a spray equipment be set, reach the effect that spray is washed.This spray equipment comprises: water injection pipe, water cavity, waterfall formation place, postive stop baffle, and water cavity is made up of upper water cavity and following water cavity.Washings are pressed into spray equipment by water pump through circulation pipe, at first enter water cavity, and water is temporary at this position.Washings just arrive waterfall formation place then, and washings are namely formed the blank of waterfall herein by " compressing ".Last waterfall is spacing by postive stop baffle, is sprayed in the interior bucket.
Though this kind spray equipment can reach the effect that spray is washed, and still has following shortcoming:
1) washing process, shower water can dabble, especially middle and high water level circulated sprinkling washing, it is bigger to dabble, and has potential safety hazard;
2) bucket center in depart from spray drop point zone, the spray utilization rate is low;
3) spray water flow is inhomogeneous, and spray washing, wash effect are bad.
In view of this spy proposes the utility model.
The utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, provide a kind of simple in structure, cost is low, any water level spray is not dabbled, and the washing machine of spray regional stability.
The utility model purpose also is to provide a kind of outer bung with spray function.
For solving the problems of the technologies described above, the utility model adopts the basic design of technical scheme to be: a kind of washing machine with the outer bung of spray, comprise interior bucket, outer bucket and interior circulated sprinkling system, outer bucket top is provided with outer bung, the circulated sprinkling system mainly is made of spraying component, circulation pipe and circulating pump in described
Spraying component comprises the spray delivery port that is made of outer bung and the water inlet that tilts to be located at outer bung periphery;
Circulation pipe comprises the pipeline of at least two sections different inner diameters, and an end is communicated with water inlet, and the other end is communicated with circulating pump, cooperates the spray water flow of water inlet angle of inclination control spraying component by the circulation pipe internal diameter varies.
Further, described circulation pipe comprises that internal diameter is first pipeline of d and second pipeline that internal diameter is D, and 1＜D/d＜1.8, the first pipelines are communicated with the circulating pump water discharge outlet, and second pipeline is communicated with the spraying component water inlet.
Further, the end that described circulation pipe is communicated with the spraying component water inlet is provided with bending head, satisfies the current break-in angle θ that feeds water inlet by circulation pipe and be 100 °＜θ＜108 °; Preferably, θ is 105 °.
Further, the length L 1 of described second pipeline satisfies 0.1＜L1/L＜0.5 with the circulation pipe total length L.
Further, the slanted angle α of described water inlet and level is 10 °＜α＜18 °.
Further, spray delivery port lower surface be located in distance L 0 between the gimbal upper surface of bucket top be 4mm＜L0＜12mm.
Further, described spray delivery port comprises near the horizontal part of water inlet and the rake of inboard to the inner ring direction successively along the outer ring of outer bung, and the angle β of horizontal part and rake is 150 °＜β＜180 °; Preferably, 160 °＜β＜170 °.
Further, described spray delivery port lower surface is provided with at least one group of bending water retaining ribs that changes streamflow regime, is provided with side retaining muscle along the water (flow) direction both sides.Both sides side bumper muscle is splayed, and slot communicates with water inlet, and wide mouthful is the mouth spray of spray water flow.
Preferably, the edge of a relative side with water inlet is provided with the reinforcement convex tendon that protrudes from lower surface, and this is strengthened the convex tendon two ends and is connected with side retaining muscle.
Further, described water retaining ribs comprises a circular-arc water retaining ribs, and the center of circle is positioned at water inlet one side, and the two ends extension of circular-arc water retaining ribs is connected with both sides side bumper muscle.
Preferably, the minimum point of circular-arc water retaining ribs is positioned at spray delivery port horizontal part and rake transition position.
Further, described water retaining ribs comprises the shunting water retaining ribs of a multistage bending, two-end part is on the spray delivery port edge of a relative side with water inlet, spray delivery port edge mate between shunting water retaining ribs and its two ends forms the closed area, this shunting water retaining ribs bending place circular arc chamfering, the center of circle of shunting water retaining ribs circular arc chamfering is positioned at the closed area.
Preferably, the shunting water retaining ribs of multistage bending comprises the first shunting water retaining ribs, be one to be the splayed structure of top seal, top seal is rectified the direction to water inlet, be the arc section sealing, the end is positioned on the spray delivery port edge of a relative side with water inlet, also comprises the second shunting water retaining ribs, the second shunting water retaining ribs is positioned at the first shunting water retaining ribs inside, and the end of two shunting water retaining ribs overlaps.
After adopting technique scheme, the utility model compared with prior art has following beneficial effect.
The utility model covers an one-body molded spraying component at existing outer barrel of washing machine, and this spraying component is simple in structure, and technology is simple, and design area is little, and is with low cost; By improving the direction of spraying component water inlet current, and improve the internal diameter that circulation pipe has at least two different sizes, and make the utility model spray effect not limited by water level and interior bucket rotating speed, the spray process does not dabble, and the spray zone is uniform and stable, all the time the bucket central area is conducive to soak clothing in falling within during washing, accelerates the dissolving cleaning solution, it fully is combined with clothing, have an effect, with spot from clothing separately, help further cleaning of clothing; Spray is beneficial to and defoams during rinsing, improves and cleans ratio; The utility model cooperates with the gimbal of below because spraying component is outer bung integrated formed structure, and the bucket outside in the part shower water rotates with gimbal and flows in interior bucket rotation process has the function of bucket outer wall in cleaning.
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
Description of drawings
Fig. 1 is the outer cover structure schematic diagram of the utility model washing machine spray;
Fig. 2 is the utility model circulation pipe and water inlet mounting structure schematic diagram;
Fig. 3 is the utility model spraying component and circulation pipe generalized section;
Fig. 4 is the utility model spraying component generalized section;
Fig. 5 is the outer bung partial schematic diagram that the utlity model has spraying component;
Fig. 6 is the utility model circulation pipe structural representation;
Fig. 7 is the parameter area coordinate schematic diagram that the utility model washing machine forms preferred spray water flow;
Fig. 8 is the utility model washing machine spray water flow schematic diagram;
Fig. 9 is the different spray water flow schematic diagrames of the utility model washing machine with Figure 10;
Figure 11 to Figure 14 is the structural representation of the different embodiment of the utility model spraying component.
The specific embodiment
Extremely shown in Figure 14 as Fig. 1, bucket 1 in washing machine with the outer bung of spray described in the utility model comprises, outer barrel 2 and interior circulated sprinkling system, outer bucket 2 tops are provided with outer bung 3, the circulated sprinkling system mainly is made of spraying component 4, circulation pipe 5 and circulating pump (not shown) in described, wherein, spraying component 4 described in the utility model comprises the spray delivery port 41 that is made of outer bung and the water inlet 42 that tilts to be located at outer bung periphery; Circulation pipe 5 comprises the pipeline of at least two sections different inner diameters, and an end is communicated with water inlet 42, and the other end is communicated with circulating pump, cooperates the spray water flow of water inlet angle of inclination control spraying component by the circulation pipe internal diameter varies.
As shown in Figure 4, the slanted angle α of water inlet described in the utility model and level is 10 °＜α＜18 °, preferred α is 15 °, these angle water inlet current cooperate the reflective water flow that forms near arc with the spray delivery port, waterflow stabilization and not dabbling, water water level for any grade does not all dabble, be conducive to wash bed clothes, eider down, sheet and the more clothing of large volume, and existing circulated sprinkling system, though when middle low water level circulation cleaning, seldom dabble, but for high water level, it is more then to dabble.
Further, the spray delivery port comprises near the horizontal part 43 of water inlet and the rake 44(of inboard to the inner ring direction successively along the outer ring of outer bung consults Fig. 5), the angle β of horizontal part 43 and rake 44 is 150 °＜β＜180 °; Preferably, 160 °＜β＜170 °.
As shown in Figure 6, circulation pipe 5 described in the utility model comprises that internal diameter is first pipeline 51 of d and second pipeline 52 that internal diameter is D, 1＜D/d＜1.8, the first pipelines 51 are communicated with the circulating pump water discharge outlet, and second pipeline 52 is communicated with (consulting Fig. 3) with spraying component water inlet 42; The length L 1 of described second pipeline satisfies 0.1＜L1/L＜0.5 with the circulation pipe total length L.
For above-mentioned circulation pipe is communicated with circulating pump water discharge outlet, spraying component water inlet 42 respectively conveniently, the end that described second pipeline 52 is communicated with spraying component water inlet 42 is provided with bending head 53, and satisfying the current break-in angle θ that feeds water inlet 42 by circulation pipe 5 is 100 °＜θ＜108 ° (consulting Fig. 3); Preferably, θ is 105 °.The end of first pipeline 51 also is provided with bending head 54(and consults Fig. 6).
As shown in Figure 3, because spray delivery port 41 described in the utility model is the one-body molded formation of a part on the outer bung, therefore it is directly adjacent with the gimbal 6 of being located at interior bucket top, and the distance L 0 between spray delivery port lower surface and gimbal 6 upper surfaces is 4mm＜L0＜12mm.Spray delivery port 41 cooperates with the gimbal 6 of below, and the inside bucket of the weighing apparatus circulation outside, part shower water Shunping County has the function of barrel outer wall in cleaning in interior bucket rotation process.
Extremely shown in Figure 14 as Figure 11, structural representation for the utility model spray delivery port lower surface, described spray delivery port 41 lower surfaces are provided with at least one group of bending water retaining ribs 7 that changes streamflow regime, be provided with side retaining muscle 8 along the water (flow) direction both sides, both sides side bumper muscle is splayed, and slot communicates with water inlet, and wide mouthful is the mouth spray of spray water flow, spray water flow forms a wide parabola gradually downwards by mouth spray, is lantern shape partial structurtes.Preferably, the height of bending water retaining ribs 7 is greater than the height of side retaining muscle 8, and preferred all less than L0, the edge of a relative side with water inlet is provided with the reinforcement convex tendon 9 that protrudes from lower surface, and this is strengthened convex tendon 9 two ends and is connected with side retaining muscle 8.
Embodiment one
As shown in figure 11, the described water retaining ribs 7 of present embodiment comprises a circular-arc water retaining ribs 71, and the center of circle is positioned at water inlet one side, and the two ends extension of circular-arc water retaining ribs 71 is connected with both sides side bumper muscle 8.This circular-arc water retaining ribs 71 is disperseed for behind the first polywater, makes current steadily (consulting Fig. 8).
Preferably, the minimum point A of circular-arc water retaining ribs is positioned at spray delivery port horizontal part 43 and rake 44 transition positions.
Embodiment two
As shown in figure 12, the described water retaining ribs 7 of present embodiment comprises the shunting water retaining ribs 72 of a multistage bending, two-end part is namely strengthened on the convex tendon 9 in the spray delivery port edge of a relative side with water inlet, spray delivery port edge mate between shunting water retaining ribs 72 and its two ends forms closed area B, these shunting water retaining ribs 72 bending place circular arc chamferings, the center of circle of shunting water retaining ribs circular arc chamfering is positioned at closed area B, that is to say, these shunting water retaining ribs 72 bendings, the corresponding water inlet 42 of the direction of its protrusion makes current flow into the back by water inlet 42 and disperses (consulting Fig. 9) by shunting water retaining ribs 72.
Embodiment three
As shown in figure 13, the described water retaining ribs 7 of present embodiment comprises circular-arc water retaining ribs 71 in above-described embodiment one and the shunting water retaining ribs 72 among the embodiment two, be subjected to circular-arc water retaining ribs 71 barriers, pressing down water flow on the gimbal, final edge shunting water retaining ribs 72 complex equilibrium rings go downstream, and form the cascade effect of similar " lantern shape ", and soft current are sprinkled upon on clothing or the gland, directly be penetrated in the clothing or evenly spread out along the gland surface, the appearance of the phenomenon of having avoided dabbling; These two different water retaining ribs cooperate, and make that the spray water flow shape is more attractive in appearance, spray zone bigger (consulting Figure 10).
Embodiment four
As shown in figure 14, the described shunting water retaining ribs 72 of present embodiment comprises the first shunting water retaining ribs 721, be one to be the splayed structure of top seal, top seal is rectified the direction to water inlet 42, be the arc section sealing, the end is positioned at the spray delivery port edge of a relative side with water inlet and namely strengthens on the convex tendon 9, also comprise the second shunting water retaining ribs 722, be shunting water retaining ribs 72 structures among the embodiment two, the second shunting water retaining ribs 722 is positioned at the first shunting water retaining ribs, 721 inside, and convex tendon 9 coincidences are being strengthened in the end of two shunting water retaining ribs.
Embodiment five
Present embodiment specifically discloses the parameter area that forms preferred spray water flow, is to be cooperated by following condition to form, and the draining pump metered flow is: under rated voltage 220V condition, when lift is 1.0m, flow is not less than 20L/min, and when lift was 1.2m, metered flow was not less than 17L/min; Circulation pipe 5 total length L, L=820mm, second pipeline, 52 length L 1 are 0.1＜L1/L＜0.5; Water inlet 42 inner diameter D 1 are 20mm＜D1＜28mm; Second pipeline, 52 inner diameter D=D1+K, K is water inlet 42 pipeline thickness; First pipeline, 51 inner diameter d are 1＜D/d＜1.8; The current break-in angle θ that circulation pipe 5 feeds water inlets 42 is 100 °＜θ＜108 °, that is to say the bending angle of present embodiment circulation pipe bending head 53; Distance L 0 between spray delivery port 41 lower surfaces and gimbal 6 upper surfaces is 4mm＜L0＜12mm.
As shown in Figure 7, the reference axis transverse axis is for representing distance L 0 between water inlet 42 inner diameter D 1, spray delivery port 41 lower surfaces and gimbal 6 upper surfaces and the parameter of second pipeline, 52 length L 1 simultaneously; The longitudinal axis represents that circulation pipe 5 feeds the parameter of the current break-in angle θ of water inlet 42.Ti=(D1, θ, L0 L1) forms the parameter of preferred spray water flow for present embodiment, and the parameter area that forms the preferred spray water flow of the utility model be the feasible rectangular domain scope shown in the figure, and i is each interior coordinate points of this scope.
Embodiment six
Present embodiment as shown in Figure 7, forms the parameter of preferred spray water flow in illustrated rectangle feasible zone scope on the basis of embodiment five, Ta=(28,108 °, 12,400), Tb=(20,100 °, 4,80), Tc=(22,107 °, 6,150), Td=(24,105 °, 8.8,300), Te=(23,102 °, 7,200), Tf=(27,104 °, 10,350) corresponding parameters forms preferred spray water flow parameter, determine that further K is 4.5mm, D/d=1.62, L1/L=0.36 can know second pipeline, 52 inner diameter D, parameters such as L, d.
Perhaps, further, in illustrated rectangle feasible zone scope, carry out most preferred sampling and actual verification and confirm that get the interior circulating effect (consulting Figure 10) that the d point among the figure can be realized ideal, interior circulated sprinkling water flow effects linear programming optimal solution is Td=(24,105 °, 8.8,300).
Embodiment in above-described embodiment only is that preferred embodiment of the present utility model is described; be not that design of the present utility model and scope are limited; under the prerequisite that does not break away from the utility model design philosophy; the various changes and modifications that the professional and technical personnel makes the technical solution of the utility model in this area all belong to protection domain of the present utility model.
Claims (10)
1. washing machine with the outer bung of spray comprises interior bucket, outer bucket and interior circulated sprinkling system, and outer bucket top is provided with outer bung, it is characterized in that: described interior circulated sprinkling system mainly is made of spraying component, circulation pipe and circulating pump,
Spraying component comprises the spray delivery port that is made of outer bung and the water inlet that tilts to be located at outer bung periphery;
Circulation pipe comprises the pipeline of at least two sections different inner diameters, and an end is communicated with water inlet, and the other end is communicated with circulating pump, cooperates the spray water flow of water inlet angle of inclination control spraying component by the circulation pipe internal diameter varies.
According to claim 1 a kind of have the spray outer bung washing machine, it is characterized in that: described circulation pipe comprises that internal diameter is first pipeline of d and second pipeline that internal diameter is D, 1＜D/d＜1.8, first pipeline is communicated with the circulating pump water discharge outlet, and second pipeline is communicated with the spraying component water inlet.
According to claim 1 and 2 a kind of have the spray outer bung washing machine, it is characterized in that: the end that described circulation pipe is communicated with the spraying component water inlet is provided with bending head, satisfies the current break-in angle θ that feeds water inlet by circulation pipe and be 100 °＜θ＜108 °.
4. a kind of washing machine with the outer bung of spray according to claim 2 is characterized in that: the length L 1 of described second pipeline and the satisfied 0.1＜L1/L of circulation pipe total length L＜0.5.
5. a kind of washing machine with the outer bung of spray according to claim 1 and 2, it is characterized in that: the slanted angle α of described water inlet and level is 10 °＜α＜18 °.
6. a kind of washing machine with the outer bung of spray according to claim 1 is characterized in that: spray delivery port lower surface be located in distance L 0 between the gimbal upper surface above the bucket be 4mm＜L0＜12mm.
According to claim 6 a kind of have the spray outer bung washing machine, it is characterized in that: described spray delivery port comprises near the horizontal part of water inlet and the rake of inboard to the inner ring direction successively along the outer ring of outer bung, and the angle β of horizontal part and rake is 150 °＜β＜180 °.
8. a kind of washing machine with the outer bung of spray according to claim 1, it is characterized in that: described spray delivery port lower surface is provided with at least one group of bending water retaining ribs that changes streamflow regime, is provided with side along the water (flow) direction both sides and keeps off muscle.
9. a kind of washing machine with the outer bung of spray according to claim 8, it is characterized in that: described water retaining ribs comprises a circular-arc water retaining ribs, and the center of circle is positioned at water inlet one side, and the extension of the two ends of circular-arc water retaining ribs is connected with both sides side bumper muscle.
According to Claim 8 or 9 described a kind of have the spray outer bung washing machines, it is characterized in that: described water retaining ribs comprises the shunting water retaining ribs of a multistage bending, two-end part is on the spray delivery port edge of a relative side with water inlet, spray delivery port edge mate between shunting water retaining ribs and its two ends forms the closed area, this shunting water retaining ribs bending place circular arc chamfering, the center of circle of shunting water retaining ribs circular arc chamfering is positioned at the closed area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320156300 CN203212858U (en) | 2013-03-30 | 2013-03-30 | Washing machine with spraying outer barrel cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320156300 CN203212858U (en) | 2013-03-30 | 2013-03-30 | Washing machine with spraying outer barrel cover |
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| Publication Number | Publication Date |
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| CN203212858U true CN203212858U (en) | 2013-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320156300 Expired - Lifetime CN203212858U (en) | 2013-03-30 | 2013-03-30 | Washing machine with spraying outer barrel cover |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103462529A (en) * | 2013-09-26 | 2013-12-25 | 米振宇 | Anti-splash high-efficient vegetable basin |
| CN104074031A (en) * | 2013-03-30 | 2014-10-01 | 海尔集团公司 | Washing machine with spraying outer barrel cover |
| WO2014161223A1 (en) * | 2013-03-30 | 2014-10-09 | 海尔集团公司 | Washing machine having sprinkling outer drum lid and inner circulating sprinkling method therefor |
| WO2018202221A1 (en) * | 2017-05-02 | 2018-11-08 | 青岛海尔洗衣机有限公司 | Washing machine outer tub cover, and fully automatic washing machine provided with same |
| CN110904639A (en) * | 2018-09-18 | 2020-03-24 | 青岛海尔滚筒洗衣机有限公司 | Spraying device and washing machine with same |
-
2013
- 2013-03-30 CN CN 201320156300 patent/CN203212858U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074031A (en) * | 2013-03-30 | 2014-10-01 | 海尔集团公司 | Washing machine with spraying outer barrel cover |
| WO2014161223A1 (en) * | 2013-03-30 | 2014-10-09 | 海尔集团公司 | Washing machine having sprinkling outer drum lid and inner circulating sprinkling method therefor |
| CN103462529A (en) * | 2013-09-26 | 2013-12-25 | 米振宇 | Anti-splash high-efficient vegetable basin |
| WO2018202221A1 (en) * | 2017-05-02 | 2018-11-08 | 青岛海尔洗衣机有限公司 | Washing machine outer tub cover, and fully automatic washing machine provided with same |
| CN110904639A (en) * | 2018-09-18 | 2020-03-24 | 青岛海尔滚筒洗衣机有限公司 | Spraying device and washing machine with same |
| CN110904639B (en) * | 2018-09-18 | 2023-12-22 | 佛山海尔滚筒洗衣机有限公司 | Spraying device and washing machine with same |
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Effective date of registration: 20160809 Address after: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Patentee after: QINGDAO HAIER WASHING MACHINE Co.,Ltd. Address before: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Patentee before: HAIER Group Corp. Patentee before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. |
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Granted publication date: 20130925 |
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