CN102776754B - A kind of washing machine inner tub and rotary drum washing machine with waterfall device - Google Patents
A kind of washing machine inner tub and rotary drum washing machine with waterfall device Download PDFInfo
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- CN102776754B CN102776754B CN201210255127.9A CN201210255127A CN102776754B CN 102776754 B CN102776754 B CN 102776754B CN 201210255127 A CN201210255127 A CN 201210255127A CN 102776754 B CN102776754 B CN 102776754B
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Abstract
The invention provides a kind of washing machine Inner bucket and the rotary drum washing machine with waterfall device, comprise Inner bucket, the impeller that Inner bucket bottom surface is arranged, the water injector plate that Inner bucket madial wall is arranged, formation vertical passageway, space between water injector plate and interior bucket madial wall, lower end, vertical passageway is water inlet, upper end is spraying passage, be characterized in: the water injector plate below described spraying passage is arranged small wave wheel installing hole, a small wave wheel is had to be connected as a single entity by a rotating shaft and an impeller, described rotating shaft is laterally inserted in small wave wheel installing hole, described small wave wheel is positioned at outside water injector plate, described impeller is positioned at vertical passageway, small wave wheel freely rotates with impeller, below the inherent impeller in described vertical passageway, a central dividing plate is vertically set, be left water channel and right water channel by vertical passageway the latter half.Waterfall device can realize Washing that is multi-faceted, multi-angle to the clothing of top in washing machine inner tub, and greatly improve washing machine washability, its structure is simple, and cost is low.
Description
Technical field
The invention belongs to washing machine manufacturing technology field, particularly relate to a kind of washing machine inner tub and the rotary drum washing machine with waterfall device.
Background technology
Along with the raising of people's living standard, the use of washing machine is more and more universal, and the cleaning function of consumer to washing machine has more and more higher demand.Except requiring that washing machine has excellent cleaning function, also requiring that the wear rate of washing machine is low, avoiding washing bad clothes.The measure that washing machine product carries high-detergency in the market has a lot, have by increasing water injector plate structure to realize on washtub wall.Space between water injector plate and inner barrel wall forms water channel.Impeller is mineralization pressure current in rotary course, and current rise from water channel lower inlet, and water just sprays from water injector plate open top.This structure can be formed washes away the washing of clothing above bucket.But the water (flow) direction of existing spray waterfall device ejection is single, wash away in strip to washings, can not realize Washing that is multi-faceted, multi-angle to the clothing above bucket, action effect is not too remarkable.How to improve the waterfall device structure of existing washing machine inner tub, can realize Washing that is multi-faceted, multi-angle to the clothing above washing machine inner tub, this is the art technical problem urgently to be resolved hurrily.
Summary of the invention
The above-mentioned technical problem that the present invention exists to solve prior art, a kind of washing machine inner tub and the rotary drum washing machine with waterfall device are provided, waterfall device can realize Washing that is multi-faceted, multi-angle to the clothing of top in washing machine inner tub, greatly improve washing machine washability, its structure is simple, and cost is low.
In order to realize object of the present invention, the technical solution used in the present invention is: a kind of washing machine inner tub with waterfall device, comprise interior bucket, the impeller that interior bucket bottom surface is arranged, the water injector plate that interior bucket madial wall is arranged, formation vertical passageway, space between water injector plate and interior bucket madial wall, lower end, vertical passageway is water inlet, upper end is spraying passage, it is characterized in that the water injector plate below described spraying passage arranges small wave wheel installing hole, a small wave wheel is had to be connected as a single entity by a rotating shaft and an impeller, described rotating shaft is laterally inserted in small wave wheel installing hole, described small wave wheel is positioned at outside water injector plate, described impeller is positioned at vertical passageway, small wave wheel freely rotates with impeller, below the inherent impeller in described vertical passageway, a central dividing plate is vertically set, be left water channel and right water channel by vertical passageway the latter half.
Improvement to technique scheme: described water injector plate is installed the small wave wheel mount pad that small wave wheel position is indent, small wave wheel is placed in small wave wheel mount pad, and small wave wheel end face is substantially concordant with outside water injector plate.
Further improvement to technique scheme: described central dividing plate upper end is concordant with small wave wheel mount pad bottom is described water inlet between the bottom surface inside central dividing plate lower end and interior bucket.
Further improvement to technique scheme: described small wave wheel diameter is less than the impeller diameter that interior bucket bottom surface is arranged.
Further improvement to technique scheme: the water injector plate quantity of described installation small wave wheel is 2 or 3, and be uniformly arranged on interior bucket inside circumference.
Further improvement to technique scheme: described left water channel is identical with right water channel height and width, and described impeller diameter is greater than the width of left water channel or right water channel.
A kind of rotary drum washing machine, is characterized in that adopting the above-mentioned washing machine inner tub with waterfall device.
The present invention compared with prior art tool has the following advantages and good effect:
1, the present invention is by installing the spray waterfall device of small wave wheel and the synergy of interior bucket and impeller thereof, in washing process, alternately produce in left and right water channel and impact current, small wave wheel periodically clockwise, be rotated counterclockwise, rotary water current is produced in local, realize clothing above internal bucket and realize Washing that is multi-faceted, multi-angle, improve the clean rate of washings, improve washing efficiency simultaneously.
2, small wave wheel of the present invention drives without the need to the transmission mechanism of complexity, does not also need power supply.Therefore, make its structure simple, cost is lower, not fragile.
3, the present invention has thoroughly finished rotary drum washing machine since appearance, only has the history of an impeller, has started brand-new washing mode, for rotary drum washing machine innovation from now on and further developing is laid a good foundation.
Accompanying drawing explanation
Fig. 1 is the structure chart a kind of washing machine inner tub of the utility model spraying waterfall device;
Fig. 2 is a kind of internal structure of washing machine figure adopting waterfall device washing machine inner tub of the utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
See Fig. 1, Fig. 2, a kind of embodiment with the washing machine inner tub of waterfall device of the present invention, comprises the water injector plate 2 of interior bucket 9, the impeller of interior bucket 9 bottom surface setting, the setting of interior bucket madial wall.Formation vertical passageway, space between water injector plate 2 and interior bucket 9 madial wall, lower end, vertical passageway is water inlet, and upper end is spraying passage 4.
Water injector plate 2 below spraying passage 4 arranges small wave wheel installing hole 7, a small wave wheel 1 is had to be connected as a single entity by a rotating shaft 1-1 and an impeller 1-2, described rotating shaft 1-1 laterally inserts in small wave wheel installing hole 7, described small wave wheel 1 is positioned at outside water injector plate 2, described impeller 1-2 is positioned at the vertical passageway inside water injector plate 2, and small wave wheel 1 freely rotates with impeller 1-2.Water injector plate 2 is installed the small wave wheel mount pad 8 that small wave wheel 1 position is indent, small wave wheel 1 is placed in small wave wheel mount pad 8, and small wave wheel 1 end face is substantially concordant with outside water injector plate 2.
In vertical passageway, vertically arrange a central dividing plate 5 in the below of impeller 1-2, be left water channel 3 and right water channel 6 by vertical passageway the latter half.Central dividing plate 5 upper end is concordant with small wave wheel mount pad 8 bottom, is the water inlet of vertical passageway between the bottom surface inside central dividing plate 5 lower end and interior bucket 9.
Above-mentioned small wave wheel 1 diameter is less than the impeller diameter that interior bucket 9 bottom surface is arranged, and the impeller that small wave wheel 1 moulding is arranged with interior bucket 9 bottom surface is substantially identical.Also the moulding of small wave wheel 1 can be designed separately as required.The diameter of small wave wheel 1 is identical with the diameter of impeller 1-2, and height and the width of described left water channel 3 and right water channel 6 are identical, and described impeller diameter is greater than the width of left water channel 3 or right water channel 6.
The vertical passageway of installing small wave wheel 1 in the present embodiment has two, and is symmetricly set on interior bucket 9 madial wall.As required, the vertical passageway on interior bucket 9 madial wall can be one, also can many.
As shown in Figure 2, a kind of rotary drum washing machine embodiment of the present invention, comprise the steel ladle in casing, casing, have the washing machine inner tub 9 of waterfall device and impeller thereof, the present embodiment rotary drum washing machine adopts above-described embodiment to have the structure of the washing machine inner tub 9 of waterfall device, therefore repeats no more.
Operation principle of the present invention: when the impeller bottom interior bucket 9 operates, mineralization pressure current, make water be depressed in water channel from left water channel 3 or right water channel 6 lower water inlet.When impeller operates clockwise, pressure flow only flows into left water channel 3, and the liter waterborne in left water channel 3 impacts impeller 1-2, and impeller 1-2 is turned clockwise, and drives small wave wheel 1 to turn clockwise; When impeller operates counterclockwise, pressure flow only flows into right water channel 6, and the liter waterborne in right water channel 6 impacts impeller 1-2, and impeller 1-2 is rotated counterclockwise, and drives small wave wheel 1 to be rotated counterclockwise.Small wave wheel 1 periodically operates clockwise, counterclockwise, and produce rotary water current in local, the washing realizing clothing above internal bucket 9 is washed away, and improves the clean ratio of washings.
Below be only specific embodiments more of the present invention; above-mentioned concrete structure can not be interpreted as it is limitation of the present invention; in fact, specific embodiments of the invention have a variety of, everyly all fall within protection scope of the present invention its insubstantial modifications made in the present invention conceives.
Claims (4)
1. one kind has the washing machine inner tub of waterfall device, comprise interior bucket, the impeller that interior bucket bottom surface is arranged, the water injector plate that interior bucket madial wall is arranged, formation vertical passageway, space between water injector plate and interior bucket madial wall, lower end, vertical passageway is water inlet, upper end is spraying passage, it is characterized in that the water injector plate below described spraying passage arranges small wave wheel installing hole, a small wave wheel is had to be connected as a single entity by a rotating shaft and an impeller, described rotating shaft is laterally inserted in small wave wheel installing hole, described small wave wheel is positioned at outside water injector plate, described impeller is positioned at vertical passageway, small wave wheel freely rotates with impeller, below the inherent impeller in described vertical passageway, a central dividing plate is vertically set, be left water channel and right water channel by vertical passageway the latter half, described central dividing plate upper end is concordant with small wave wheel mount pad bottom, is described water inlet between the bottom surface inside central dividing plate lower end and interior bucket, described small wave wheel diameter is less than the impeller diameter that interior bucket bottom surface is arranged, described left water channel is identical with right water channel height and width, and described impeller diameter is greater than the width of left water channel or right water channel.
2., according to the washing machine inner tub with waterfall device according to claim 1, it is characterized in that described water injector plate being installed the small wave wheel mount pad that small wave wheel position is indent, small wave wheel is placed in small wave wheel mount pad, and small wave wheel end face is concordant with outside water injector plate.
3. according to the washing machine inner tub with waterfall device described in claim 1 or 2, it is characterized in that described water injector plate quantity is 2 or 3, and be uniformly arranged on interior bucket inside circumference.
4. a rotary drum washing machine, is characterized in that adopting the washing machine inner tub described in any one of claim 1-3 with waterfall device.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210255127.9A CN102776754B (en) | 2012-07-23 | 2012-07-23 | A kind of washing machine inner tub and rotary drum washing machine with waterfall device |
| PCT/CN2013/079616 WO2014015764A1 (en) | 2012-07-23 | 2013-07-18 | Washing machine inner drum having waterfall apparatus and wave-wheel washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210255127.9A CN102776754B (en) | 2012-07-23 | 2012-07-23 | A kind of washing machine inner tub and rotary drum washing machine with waterfall device |
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| Publication Number | Publication Date |
|---|---|
| CN102776754A CN102776754A (en) | 2012-11-14 |
| CN102776754B true CN102776754B (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210255127.9A Active CN102776754B (en) | 2012-07-23 | 2012-07-23 | A kind of washing machine inner tub and rotary drum washing machine with waterfall device |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014015764A1 (en) * | 2012-07-23 | 2014-01-30 | 海信容声(广东)冰箱有限公司 | Washing machine inner drum having waterfall apparatus and wave-wheel washing machine |
| CN103966809A (en) * | 2014-05-28 | 2014-08-06 | 成都中林电器制造有限公司 | Spray waterfall washing machine inner barrel |
| CN103993441B (en) * | 2014-06-03 | 2016-09-14 | 海安纺织机械有限公司 | A kind of multi-functional woven cloth washing device |
| CN106367910B (en) * | 2015-07-20 | 2019-03-15 | 海信（山东）冰箱有限公司 | A kind of rotary drum washing machine and its cleaning method |
| CN107447437B (en) * | 2016-05-30 | 2021-05-18 | 李孟兰 | Descaling device for washing machine |
| CN109137359B (en) * | 2017-06-15 | 2024-02-09 | 无锡小天鹅电器有限公司 | Washing machine |
| CN110258071A (en) * | 2019-07-19 | 2019-09-20 | 长虹美菱股份有限公司 | A kind of washing machine that can generate day waterfall water flow |
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| CN1174257A (en) * | 1996-05-31 | 1998-02-25 | 大宇电子株式会社 | Washing machine with sub-pulsators |
| CN1240243A (en) * | 1998-06-22 | 2000-01-05 | 三星电子株式会社 | Washing machine with sub-wave wheel |
| CN2443978Y (en) * | 2000-10-17 | 2001-08-22 | 宁波新乐电器有限公司 | Washing machine with circulating waterfall running water |
| CN2560656Y (en) * | 2002-03-13 | 2003-07-16 | 杭州松下家用电器有限公司 | Multi-impeller washing machine |
| CN1441108A (en) * | 2002-02-27 | 2003-09-10 | 杭州松下家用电器有限 | Washing machine with several wavy wheels |
| CN202688697U (en) * | 2012-07-23 | 2013-01-23 | 海信容声(广东)冰箱有限公司 | Washing machine inner barrel with waterfall device and impeller washing machine |
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2012
- 2012-07-23 CN CN201210255127.9A patent/CN102776754B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1174257A (en) * | 1996-05-31 | 1998-02-25 | 大宇电子株式会社 | Washing machine with sub-pulsators |
| CN1240243A (en) * | 1998-06-22 | 2000-01-05 | 三星电子株式会社 | Washing machine with sub-wave wheel |
| CN2443978Y (en) * | 2000-10-17 | 2001-08-22 | 宁波新乐电器有限公司 | Washing machine with circulating waterfall running water |
| CN1441108A (en) * | 2002-02-27 | 2003-09-10 | 杭州松下家用电器有限 | Washing machine with several wavy wheels |
| CN2560656Y (en) * | 2002-03-13 | 2003-07-16 | 杭州松下家用电器有限公司 | Multi-impeller washing machine |
| CN202688697U (en) * | 2012-07-23 | 2013-01-23 | 海信容声(广东)冰箱有限公司 | Washing machine inner barrel with waterfall device and impeller washing machine |
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| CN102776754A (en) | 2012-11-14 |
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Effective date of registration: 20180622 Address after: 266000 8 Hisense Avenue, South Town, Pingdu City, Qingdao, Shandong Patentee after: Hisense (Shandong) refrigerator Co., Ltd. Address before: 528303 No. 8, Rong Gang Road, Ronggui, Shunde District, Foshan, Guangdong Patentee before: Hisense Ronshen (Guangdong) Refrigerator Co., Ltd. |
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