CN104074031A - Washing machine with spraying outer barrel cover - Google Patents
Washing machine with spraying outer barrel cover Download PDFInfo
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- CN104074031A CN104074031A CN201310110108.1A CN201310110108A CN104074031A CN 104074031 A CN104074031 A CN 104074031A CN 201310110108 A CN201310110108 A CN 201310110108A CN 104074031 A CN104074031 A CN 104074031A
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- spray
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- washing machine
- water inlet
- retaining ribs
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/083—Liquid discharge or recirculation arrangements
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- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention discloses a washing machine with a spraying outer barrel cover. The washing machine comprises an inner barrel, an outer barrel and an internal circulation spraying system, wherein the outer barrel cover is arranged above the outer barrel; the internal circulating spraying system mainly consists of a spraying component, a circulating pipe and a circulating pump; the spraying component comprises a spraying water outlet formed by the outer barrel cover, and a water inlet aslant formed in the periphery of the outer barrel cover; the circulating pipe consists of at least two sections of pipes with different inner diameters; one end of the circulating pipe is communicated with the water inlet, and the other end of the circulating pipe is communicated with the circulating pump; and a spraying water current of the spraying component is controlled through fitting the variation of the inner diameter of the circulating pipe with the inclined water inlet angle. The spraying component of the washing machine is simple in structure and low in cost; and the internal circulation spraying system sprays in all water levels without sputtering water, and is stable in spraying area and uniform in spraying, so that the clothes washing is helpful.
Description
Technical field
The present invention relates to washing machine field, specifically a kind of have Sprayer Circulation and wash the washing machine of function, an 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, the needs of answering market people life, 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, there is double dynamical washing machine etc.
PANASONIC adopts centrifugation, by the rotating Vortex that rotarily drives water of interior bucket, because of inertia and centrifugal force, the skewed slot on outer barrel wall is injected into the spray equipment that outer barrel covers to the water of rotation, after the spray equipment that water covers through outer barrel, forming waterfall shape is sprayed at the cleaning solution impacting in bucket in interior bucket and forms more foam, i.e. so-called " foam is washed " technology.
Application number is to disclose a kind of washing machine in 98107000.0 patent documentation, possess hold washings Washing dewatering tub, make this Washing dewatering tub can rotate freely the steel ladle being received and rotarily actuate the driving mechanism of this Washing dewatering tub, it is characterized in that with the rotation of described Washing dewatering tub make washings between Washing dewatering tub outside and steel ladle rise, from sprinkle water in direction Washing dewatering tub.
From documents, disclosed content can be found out, the object of this documents is to provide a kind of rotation that does not rely on pulsator, makes washings circulation, does not make washings damaged, improves the scourability washing machine inhomogeneous with reducing washing.The water surface that the mixing power producing because of the rotation of Washing dewatering tub declines between outside and the steel ladle of Washing dewatering tub the central portion of the washings water surface in steel ladle constantly rises, until make to wash water surface water level exceed Washing dewatering tub upper end height and to the inside watering of Washing dewatering tub.Also can be further above steel ladle, be set at the lid that forms watering discharge portion between itself and Washing dewatering tub top, at least one of Washing dewatering tub circumferential lateral surface and steel ladle inner circumferential side face, forming the guide wall that the washings that are suitable for corresponding Washing dewatering tub rotation and rise lead.Documents, compared with prior art at that time, really has and does not damage washings and improve scourability, can reduce the beneficial effects such as washing is inhomogeneous simultaneously.But, this simple water level in washtub being risen and causes spray to wash the laundering process of benefit by centrifugal action, in fact there are some defects, the water level of its rotating speed to washtub and interior bucket has certain requirement, when rotating speed, the water level of interior bucket do not reach while necessarily requiring, the water of interior bucket cannot reach the mouth spray place of the outer bung of washing at all, also just cannot form the effect that spray is washed.
Application number is to disclose a kind of washing machine and used its washing methods in 02155940.6 application for a patent for invention prospectus, effectively remove in the washing machine of dirt in the effect that utilizes detergent foam, by after detergent dissolution, make detergent water generating washing agent foam the washings in top is injected into washing and dewatering groove, guarantee good cleaning strength and reduce the inhomogeneous generation of washing.
Application number is in the patent of invention of 02142716.X, to disclose a kind of washing machine that makes washings loop washing and clean, 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, the washings between washing and dewatering groove and aqua storage tank are concentrated on pump chamber by revolution by washing and dewatering groove, and pump up water upward through the circulating path being connected with pump chamber.In fact, this is also 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 and have large improvement at aspects such as principle, function, structures with previous washing machine, still, still have following shortcoming at these washing machines of the prior art:
1) while adopting centrifugation to form waterfall spray, the rotating speed of water level and interior bucket is had to certain requirement, and if when water level is too low or interior bucket rotating speed is inadequate, all do not reach the effect of waterfall spray;
2) in existing washing machine, what have does not arrange special spray equipment at all, and it is long-pending excessive that some spray equipments take the capping of outer barrel, has affected 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, when current before time after unstable.
Application number is that 200410004726.9 patent of invention discloses a kind of interior circulation sprinkling type washing machine, adopts the washing methods of circulated sprinkling, covers a spray equipment is set at outer barrel of washing machine, reaches the effect that spray is washed.This spray equipment comprises: water injection pipe, water cavity, waterfall forming position, postive stop baffle, and water cavity is made up of upper water cavity and lower water cavity.Washings are pressed into spray equipment by water pump through circulation pipe, first enter water cavity, and water is temporary at this position.Then washings just arrive waterfall forming position, and washings are formed as the blank of waterfall herein by " compressing ".Last waterfall is spacing by postive stop baffle, is sprayed in interior bucket.
Although this kind of spray equipment can reach the effect that spray is washed, and still has following shortcoming:
1) washing process, shower water can dabble, and especially middle and high water level circulated sprinkling washing, dabbles larger, has potential safety hazard;
2) Nei Tong center is departed from spray drop point region, and spray utilization rate is low;
3) spray water flow is inhomogeneous, and spray washing, wash effect are bad.
In view of this special proposition the present invention.
Summary of the invention
The technical problem to be solved in the present invention 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 object of the invention is also to provide a kind of outer bung with spray function.
For solving the problems of the technologies described above, the present invention adopts the basic conception of technical scheme to be: a kind of washing machine with the outer bung of spray, comprise interior bucket, outer barrel and interior circulated sprinkling system, outer barrel top is provided with outer bung, described interior circulated sprinkling system is mainly made up of spraying component, circulation pipe and circulating pump
Spraying component, comprises the spray delivery port being made up 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 of different inner diameters, and one end is communicated with water inlet, and the other end is communicated with circulating pump, coordinates water inlet angle of inclination to control the spray water flow of spraying component by circulation pipe internal diameter varies.
Further, described circulation pipe comprises that internal diameter is the first pipeline of d and the second pipeline that internal diameter is D, and 1 < D/d < 1.8, the first pipelines are communicated with circulating pump water discharge outlet, and the second pipeline is communicated with spraying component water inlet.
Further, described circulation pipe is provided with bending head with one end that spraying component water inlet is communicated with, and meeting the current break-in angle θ that passes into water inlet by circulation pipe is 108 ° of 100 ° of < θ <; Preferably, θ is 105 °.
Further, the length L 1 of described the second pipeline meets 0.1 < L1/L < 0.5 with circulation pipe total length L.
Further, the slanted angle α of described water inlet and level is 18 ° of 10 ° of < α <.
Further, spray delivery port lower surface is 4mm < L0 < 12mm with the distance L 0 of being located between the gimbal upper surface of interior bucket top.
Further, described spray delivery port comprises that to inner ring direction the angle β of horizontal part and rake is 180 ° of 150 ° of < β < near the horizontal part of water inlet and the rake of inner side along the outer ring of outer bung successively; Preferably, 170 ° of 160 ° of < β <.
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 block reinforcement along water (flow) direction both sides.Dual-side block reinforcement is splayed, and slot communicates with water inlet, and wide mouthful is the mouth spray of spray water flow.
Preferably, the edge of a side relative to water inlet is provided with the reinforcement convex tendon that protrudes from lower surface, and these reinforcement convex tendon two ends are connected with side block reinforcement.
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 dual-side block reinforcement.
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 side relative to water inlet, spray delivery port edge mate between shunting water retaining ribs and its two ends forms 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 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, for arc section sealing, end is positioned on the spray delivery port edge of a side relative to 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.
Adopt after technique scheme, the present invention compared with prior art has following beneficial effect.
The present invention covers an one-body molded spraying component at existing outer barrel of washing machine, and this spraying component is simple in structure, and technique is simple, and design area is little, with low cost; By improving the direction of spraying component water inlet current, and improve circulation pipe and have the internal diameters of at least two different sizes, and make spraying effect of the present invention not limited by water level and interior bucket rotating speed, spray process does not dabble, and spray region is uniform and stable, all the time fall within interior bucket central area, when washing, be conducive to wetting clothing, accelerate to dissolve cleaning solution, it is fully combined with clothing, have an effect, by spot from clothing separately, contribute to further cleaning of clothing; When rinsing, spray is beneficial to and defoams, and improves and cleans ratio; The present invention, because spraying component is outer bung integrated formed structure, coordinates with the gimbal of below, and in interior bucket rotation process, part shower water rotates bucket outside in the flow direction with gimbal, has the function of barrel outer wall in cleaning.
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
Brief description of the drawings
Fig. 1 is the outer bung structural representation of washing machine spray of the present invention;
Fig. 2 is circulation pipe of the present invention and water inlet mounting structure schematic diagram;
Fig. 3 is spraying component of the present invention and circulation pipe generalized section;
Fig. 4 is spraying component generalized section of the present invention;
Fig. 5 is the outer bung partial schematic diagram that the present invention has spraying component;
Fig. 6 is circulation pipe structural representation of the present invention;
Fig. 7 is the parameter area coordinate schematic diagram that washing machine of the present invention forms preferred spray water flow;
Fig. 8 is washing machine spray water flow schematic diagram of the present invention;
Fig. 9 is the different spray water flow schematic diagrames of washing machine of the present invention with Figure 10;
Figure 11 to Figure 14 is the structural representation of the different embodiment of spraying component of the present invention.
Detailed description of the invention
As shown in Fig. 1 to Figure 14, the washing machine with the outer bung of spray of the present invention comprises interior bucket 1, outer barrel 2 and interior circulated sprinkling system, outer barrel 2 tops are provided with outer bung 3, described interior circulated sprinkling system is mainly made up of spraying component 4, circulation pipe 5 and circulating pump (not shown), wherein, spraying component 4 of the present invention comprises the spray delivery port 41 being made up 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 of different inner diameters, and one end is communicated with water inlet 42, and the other end is communicated with circulating pump, coordinates water inlet angle of inclination to control the spray water flow of spraying component by circulation pipe internal diameter varies.
As shown in Figure 4, the slanted angle α of water inlet of the present invention and level is 18 ° of 10 ° of < α <, preferred α is 15 °, these angle water inlet current coordinate and form the reflective water flow that approaches arc with 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, although in the time of middle low water level circulation cleaning, seldom dabble, but for high water level, dabble more.
Further, spray delivery port comprises successively near the horizontal part 43 of water inlet and the rake 44(of inner side and consults Fig. 5 to inner ring direction along the outer ring of outer bung), the angle β of horizontal part 43 and rake 44 is 180 ° of 150 ° of < β <; Preferably, 170 ° of 160 ° of < β <.
As shown in Figure 6, circulation pipe 5 of the present invention comprises that internal diameter is the first pipeline 51 of d and the second pipeline 52 that internal diameter is D, 1 < D/d < 1.8, the first pipeline 51 is communicated with circulating pump water discharge outlet, and the second pipeline 52 is communicated with (consulting Fig. 3) with spraying component water inlet 42; The length L 1 of described the second pipeline meets 0.1 < L1/L < 0.5 with 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, one end that described the second pipeline 52 is communicated with spraying component water inlet 42 is provided with bending head 53, and meeting the current break-in angle θ that passes into water inlet 42 by circulation pipe 5 is 100 ° of 108 ° of < θ < (consulting Fig. 3); Preferably, θ is 105 °.The end of the first pipeline 51 is also provided with bending head 54(and consults Fig. 6).
As shown in Figure 3, the one-body molded formation of a part covering for outer barrel due to spray delivery port 41 of the present invention, 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 and coordinate with the gimbal 6 of below, in interior bucket rotation process, outside the inside bucket of part shower water Shunping County weighing apparatus circulation, there is the function of barrel outer wall in cleaning.
As shown in Figure 11 to 14, for the present invention sprays the structural representation of 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 block reinforcement 8 along water (flow) direction both sides, dual-side block reinforcement 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-shaped partial structurtes.Preferably, the height of bending water retaining ribs 7 is greater than the height of side block reinforcement 8, is all less than L0, preferred, and the edge of a side relative to water inlet is provided with the reinforcement convex tendon 9 that protrudes from lower surface, and these reinforcement convex tendon 9 two ends are connected with side block reinforcement 8.
Embodiment mono-
As shown in figure 11, the water retaining ribs 7 described in the 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 of circular-arc water retaining ribs 71 are extended and are connected with dual-side block reinforcement 8.This circular-arc water retaining ribs 71 is disperseed for after first polywater, makes water flow stationary (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 bis-
As shown in figure 12, water retaining ribs 7 described in the present embodiment comprises the shunting water retaining ribs 72 of a multistage bending, two-end part is strengthened on convex tendon 9 in the spray delivery port edge of a side relative to 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 direction of its protrusion, after being flowed into by water inlet 42, current disperse (consulting Fig. 9) by shunting water retaining ribs 72.
Embodiment tri-
As shown in figure 13, water retaining ribs 7 described in the present embodiment comprises the shunting water retaining ribs 72 in circular-arc water retaining ribs 71 and the embodiment bis-in above-described embodiment one, be subject to circular-arc water retaining ribs 71 barriers, pressing down water flow on gimbal, final edge shunting water retaining ribs 72 complex equilibrium rings go downstream, and form the cascade effect of similar " lantern-shaped ", and soft current are sprinkled upon on clothing or gland, directly be penetrated in clothing or spread out along gland surface uniform, the appearance of the phenomenon of having avoided dabbling; These two different water retaining ribs coordinate, and make spray water flow shape more attractive in appearance, larger (consulting Figure 10) of spray region.
Embodiment tetra-
As shown in figure 14, shunting water retaining ribs 72 described in the 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, for arc section sealing, end is positioned at the spray delivery port edge of a side relative to water inlet and strengthens on convex tendon 9, also comprise the second shunting water retaining ribs 722, be shunting water retaining ribs 72 structures in embodiment bis-, the second shunting water retaining ribs 722 is positioned at the first shunting water retaining ribs 721 inside, and coincidence on convex tendon 9 is being strengthened in the end of two shunting water retaining ribs.
Embodiment five
The present embodiment specifically discloses the parameter area that forms preferred spray water flow, is to be coordinated and formed by following condition, and draining pump metered flow is: under rated voltage 220V condition, in the time that lift is 1.0m, flow is not less than 20L/min, and when lift is 1.2m, metered flow is not less than 17L/min; Circulation pipe 5 total length L, L=820mm, the 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; The first pipeline 51 inner diameter d are 1 < D/d < 1.8; The current break-in angle θ that circulation pipe 5 passes into water inlet 42 is 108 ° of 100 ° of < θ <, that is to say the bending angle of the 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, reference axis transverse axis is to represent 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 the second pipeline 52 length L 1 simultaneously; The longitudinal axis represents that circulation pipe 5 passes into the parameter of the current break-in angle θ of water inlet 42.Ti=(D1, θ, L0, L1) for the present embodiment forms the parameter of preferred spray water flow, the parameter area that forms the preferred spray water flow of the present invention is the feasible rectangular domain scope shown in figure, i is the each coordinate points within the scope of this.
Embodiment six
The present embodiment is on the basis of embodiment five, as shown in Figure 7, form the parameter of preferred spray water flow within the scope of illustrated rectangle's feasible region, 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 parameter forms preferred spray water flow parameter, further determine that K is 4.5mm, D/d=1.62, L1/L=0.36, can know the second pipeline 52 inner diameter D, L, the parameters such as d.
Or, further, within the scope of illustrated rectangle's feasible region, carrying out most preferred sampling actual verification confirms, get the interior circulating effect (consulting Figure 10) that the d point in figure can be realized ideal, interior circulated sprinkling water flow effects Optimal Solution of Linear Programming is (24,105 ° of Td=, 8.8,300).
Embodiment in above-described embodiment is only that the preferred embodiments of the present invention are described; not the spirit and scope of the present invention are limited; do not departing under the prerequisite of design philosophy of the present invention; the various changes and modifications that in this area, professional and technical personnel makes technical scheme of the present invention, all belong to protection scope of the present invention.
Claims (10)
1. have a washing machine for the outer bung of spray, comprise interior bucket, outer barrel and interior circulated sprinkling system, outer barrel top is provided with outer bung, it is characterized in that: described interior circulated sprinkling system is mainly made up of spraying component, circulation pipe and circulating pump,
Spraying component, comprises the spray delivery port being made up 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 of different inner diameters, and one end is communicated with water inlet, and the other end is communicated with circulating pump, coordinates water inlet angle of inclination to control the spray water flow of spraying component by circulation pipe internal diameter varies.
2. a kind of washing machine with the outer bung of spray according to claim 1, it is characterized in that: described circulation pipe comprises that internal diameter is the first pipeline of d and the second pipeline that internal diameter is D, 1 < D/d < 1.8, the first pipeline is communicated with circulating pump water discharge outlet, and the second pipeline is communicated with spraying component water inlet.
3. a kind of washing machine with the outer bung of spray according to claim 1 and 2, it is characterized in that: described circulation pipe is provided with bending head with one end that spraying component water inlet is communicated with, meeting the current break-in angle θ that passes into water inlet by circulation pipe is 108 ° of 100 ° of < θ <.
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 the second pipeline meets 0.1 < L1/L < 0.5 with circulation pipe total length L.
5. a kind of washing machine with the outer bung of spray according to claim 1 and 2, is characterized in that: the slanted angle α of described water inlet and level is 18 ° of 10 ° of < α <.
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 and the distance L 0 of being located between the gimbal upper surface above in the of interior barrel are 4mm < L0 < 12mm.
7. a kind of washing machine with the outer bung of spray according to claim 6, it is characterized in that: described spray delivery port comprises that to inner ring direction the angle β of horizontal part and rake is 180 ° of 150 ° of < β < near the horizontal part of water inlet and the rake of inner side along the outer ring of outer bung successively.
8. a kind of washing machine with the outer bung of spray according to claim 1, 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 block reinforcement along water (flow) direction both sides.
9. a kind of washing machine with the outer bung of spray according to claim 8, 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 two ends extension of circular-arc water retaining ribs is connected with dual-side block reinforcement.
10. according to claim 8 or claim 9 a kind of has the washing machine of the outer bung of spray, 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 side relative to water inlet, spray delivery port edge mate between shunting water retaining ribs and its two ends forms 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 closed area.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310110108.1A CN104074031B (en) | 2013-03-30 | 2013-03-30 | It is a kind of that there is the washing machine for spraying outer bung |
| KR1020157024629A KR20150135772A (en) | 2013-03-30 | 2013-05-17 | Washing machine having sprinkling outer drum lid and inner circulating sprinkling method thereof |
| PCT/CN2013/075787 WO2014161223A1 (en) | 2013-03-30 | 2013-05-17 | Washing machine having sprinkling outer drum lid and inner circulating sprinkling method therefor |
| JP2016504445A JP2016518890A (en) | 2013-03-30 | 2013-05-17 | Washing machine provided with outer tub cover with spray device and its internal circulation spray method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310110108.1A CN104074031B (en) | 2013-03-30 | 2013-03-30 | It is a kind of that there is the washing machine for spraying outer bung |
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| Publication Number | Publication Date |
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| CN104074031A true CN104074031A (en) | 2014-10-01 |
| CN104074031B CN104074031B (en) | 2018-03-30 |
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| CN201310110108.1A Active CN104074031B (en) | 2013-03-30 | 2013-03-30 | It is a kind of that there is the washing machine for spraying outer bung |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105696264A (en) * | 2014-11-26 | 2016-06-22 | 海信容声(广东)冰箱有限公司 | A washing machine |
| CN106854801A (en) * | 2015-12-09 | 2017-06-16 | 无锡小天鹅股份有限公司 | Washing machine |
| CN108315971A (en) * | 2017-01-17 | 2018-07-24 | 青岛海尔滚筒洗衣机有限公司 | A kind of external cylinder of drum-type washing machine and roller washing machine |
| CN110453438A (en) * | 2018-05-08 | 2019-11-15 | 青岛海尔洗衣机有限公司 | Internal circulation system and clothing washing facility for clothing washing facility |
| CN112227014A (en) * | 2019-07-15 | 2021-01-15 | 青岛海尔洗衣机有限公司 | Balance ring and washing machine |
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Effective date of registration: 20160906 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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