CN102776754A - Washing machine inner barrel with waterfall device and pulsator washing machine - Google Patents
Washing machine inner barrel with waterfall device and pulsator washing machine Download PDFInfo
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- CN102776754A CN102776754A CN2012102551279A CN201210255127A CN102776754A CN 102776754 A CN102776754 A CN 102776754A CN 2012102551279 A CN2012102551279 A CN 2012102551279A CN 201210255127 A CN201210255127 A CN 201210255127A CN 102776754 A CN102776754 A CN 102776754A
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Abstract
The invention provides a washing machine inner barrel with a waterfall device and a pulsator washing machine. The pulsator washing machine comprises an inner barrel, a pulsator disposed at the bottom of the inner barrel and a waterfall spraying plate disposed on the inner side wall of the inner barrel. A vertical passage is formed between the waterfall spraying plate and the inner side wall of the inner barrel. A water inlet is reserved at the lower end of the vertical passage. A waterfall spraying opening is reserved at the upper end of the vertical passage. The pulsator washing machine is characterized in that a small pulsator mounting hole is reserved on the waterfall spraying plate below the waterfall spraying opening, a small pulsator is integrated with an impeller through a rotary shaft, the rotary shaft is transversely disposed in the small pulsator mounting hole, the small pulsator is located on the outer side of the waterfall spraying plate, the impeller is located in the vertical passage, the small pulsator can freely rotate along with the impeller, and a middle partition is vertically disposed below the impeller in the vertical passage so as to divide the lower portion of the vertical passage into a left water passage and a right water passage. By the aid of the waterfall device which is simple in structure and low in cost, multidirectional and multi-angle washing of clothes in upper middle of the inner barrel can be achieved, and washing degree of the washing machine is improved greatly.
Description
Technical field
The invention belongs to washing machine manufacturing technology field, relate in particular to a kind of washing machine inner tub and rotary drum washing machine with waterfall device.
Background technology
The Along with people's growth in the living standard, the use of washing machine is more and more universal, and the consumer has increasingly high demand to the clean function of washing machine.Except requiring washing machine that good clean function is arranged, also require the wear rate of washing machine low, avoid washing bad clothes.Washing machine product measure that improve to clean rate in the market has a lot, and increase water injector plate structure realizes on the washtub wall for passing through of having.Space between water injector plate and the inner barrel wall constitutes water channel.Impeller forms pressure flow in rotary course, current rise from the water channel lower inlet, and water just sprays from the water injector plate open top.This structure can form washes away the washing of bucket top clothing.Yet the water (flow) direction of existing spray waterfall device ejection is single, and washing away of washings is strip, can not realize Washing multi-faceted, multi-angle to the clothing of bucket top, and action effect is not too remarkable.How to improve the waterfall device structure of existing washing machine inner tub, can realize Washing multi-faceted, multi-angle to the clothing of washing machine inner tub top, this is the technical problem that the present technique field needs to be resolved hurrily.
Summary of the invention
The present invention is in order to solve the above-mentioned technical problem that prior art exists; A kind of washing machine inner tub and rotary drum washing machine with waterfall device is provided; Waterfall device can be realized Washing multi-faceted, multi-angle to the clothing of top in the washing machine inner tub; Improve the washing machine washability greatly, it is simple in structure, and cost is low.
In order to realize the object of the invention, the technical scheme that the present invention adopts is: a kind of washing machine inner tub with waterfall device comprises impeller, the interior barrel of water injector plate that madial wall is provided with that interior bucket, interior bucket bottom surface are provided with; Space between water injector plate and the interior bucket madial wall constitutes the vertical passageway, and the lower end, vertical passageway is a water inlet, and the upper end is a spraying passage; It is characterized in that on the water injector plate of said spraying passage below the small wave wheel installing hole being set; Have a small wave wheel to be connected as a single entity through a rotating shaft and an impeller, said rotating shaft is laterally inserted in the small wave wheel installing hole, and said small wave wheel is positioned at the water injector plate outside; Said impeller is positioned at the vertical passageway; Small wave wheel freely rotates with impeller, and inherent impeller below, said vertical passageway vertically is provided with a central dividing plate, is left water channel and right water channel with vertical passageway the latter half.
Improvement to technique scheme: on the described water injector plate small wave wheel position being installed is the small wave wheel mount pad of indent, and small wave wheel places in the small wave wheel mount pad, and the small wave wheel end face is concordant basically with the water injector plate outside.
Further improvement to technique scheme: said central dividing plate upper end is concordant with small wave wheel mount pad bottom, is said water inlet between the bottom surface of central dividing plate lower end and interior bucket inboard.
Further improvement to technique scheme: the impeller diameter that said small wave wheel diameter is provided with less than interior bucket bottom surface.
Further improvement to technique scheme: the water injector plate quantity of said installation small wave wheel is 2 or 3, and be uniformly distributed be arranged in the bucket inside circumference.
Further improvement to technique scheme: said left water channel is identical with right water channel height and width, and said 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 above-mentioned washing machine inner tub with waterfall device.
The present invention compared with prior art has following advantage and good effect:
1, the present invention is through the synergy of spray waterfall device and the interior bucket and the impeller thereof of installation small wave wheel; In washing process, alternately produce in the left and right water channel and impact current, small wave wheel is periodic clockwise, be rotated counterclockwise; Produce rotary water current in the part; Realize that internally bucket top clothing is realized Washing multi-faceted, multi-angle, improve the clean rate of washings, improved washing efficiency simultaneously.
2, small wave wheel of the present invention need not complicated transmission mechanism driving, does not also need power supply.Therefore, make it simple in structure, cost is lower, and is not fragile.
3, the present invention thoroughly has been through with rotary drum washing machine since coming out, and has only the history of an impeller, has started brand-new washing mode, for rotary drum washing machine innovation and further developing is from now on laid a good foundation.
Description of drawings
Fig. 1 is the structure chart of spray waterfall device on a kind of washing machine inner tub of the present invention;
Fig. 2 is a kind of internal structure of washing machine figure that adopts the waterfall device washing machine inner tub of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is done further explain.
Referring to Fig. 1, Fig. 2, a kind of embodiment of the present invention, the water injector plate 2 that the impeller that bucket 9, interior bucket 9 bottom surfaces are provided with in comprising, interior bucket madial wall are provided with washing machine inner tub of waterfall device.Space between water injector plate 2 and interior bucket 9 madial walls constitutes the vertical passageway, and the lower end, vertical passageway is a water inlet, and the upper end is a spraying passage 4.
Small wave wheel installing hole 7 is set on the water injector plate below the spraying passage 42; There is a small wave wheel 1 to be connected as a single entity through a rotating shaft 1-1 and an impeller 1-2; Said rotating shaft 1-1 laterally inserts in the small wave wheel installing hole 7; Said small wave wheel 1 is positioned at water injector plate 2 outsides, and said impeller 1-2 is positioned at the vertical passageway of water injector plate 2 inboards, and small wave wheel 1 freely rotates with impeller 10-2.On the water injector plate 2 small wave wheel 1 position being installed is the small wave wheel mount pad 8 of indent, and small wave wheel 1 places in the small wave wheel mount pad 8, and small wave wheel 1 end face is concordant basically with water injector plate 2 outsides.
One central dividing plate 5 vertically is set below impeller 1-2 in the vertical passageway, is left water channel 3 and right water channel 6 with vertical passageway the latter half.Central dividing plate 5 upper ends are concordant with small wave wheel mount pad 8 bottoms, are the water inlet of vertical passageway between the bottom surface of central dividing plate 5 lower ends and interior bucket 9 inboards.
The impeller diameter that above-mentioned small wave wheel 1 diameter is provided with less than interior bucket 9 bottom surfaces, the impeller that small wave wheel 1 moulding and interior bucket 9 bottom surfaces are provided with is basic identical.Also can design the moulding of small wave wheel 1 as required separately.The diameter of small wave wheel 1 is identical with the diameter of impeller 1-2, and said left water channel 3 is identical with the height and the width of right water channel 6, and said impeller diameter is greater than the width of left water channel 3 or right water channel 6.
The vertical passageway that small wave wheel 1 is installed in the present embodiment has two, and is symmetricly set on interior bucket 9 madial walls.As required, the vertical passageway on interior bucket 9 madial walls can be one, also can many.
As shown in Figure 2; A kind of rotary drum washing machine embodiment of the present invention; Comprise steel ladle in the casing, casing, have the washing machine inner tub 9 and the impeller thereof of waterfall device, the present embodiment rotary drum washing machine has adopted the foregoing description and has had the structure of the washing machine inner tub 9 of waterfall device, so repeat no more.
Operation principle of the present invention: when the impeller of interior bucket 9 bottoms turns round, form pressure flow, water is depressed in the water channel from left water channel 3 or right water channel 6 lower water inlets.When impeller turned round clockwise, pressure flow only flowed into left water channel 3, and the liter waterborne in the left water channel 3 impacts impeller 1-2, and impeller 1-2 is turned clockwise, and drove small wave wheel 1 and turned clockwise; When impeller turned round counterclockwise, pressure flow only flowed into right water channel 6, and the liter waterborne in the right water channel 6 impacts impeller 1-2, and impeller 1-2 is rotated counterclockwise, and drove small wave wheel 1 and was rotated counterclockwise.Small wave wheel 1 periodic clockwise, running counterclockwise produces rotary water current in the part, realizes that the washing of internal bucket 9 top clothings is washed away, and improves the clean ratio of washings.
Below only be 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 embodiment of the present invention has a variety of, everyly in the present invention conceives, its insubstantial modifications of making is all fallen within protection scope of the present invention.
Claims (9)
1. the washing machine inner tub with waterfall device comprises impeller, the interior barrel of water injector plate that madial wall is provided with that interior bucket, interior bucket bottom surface are provided with, and the space between water injector plate and the interior bucket madial wall constitutes the vertical passageway; The lower end, vertical passageway is a water inlet; The upper end be a spraying passage, it is characterized in that on the water injector plate below the said spraying passage small wave wheel installing hole being set, and has a small wave wheel to be connected as a single entity through a rotating shaft and an impeller; Said rotating shaft is laterally inserted in the small wave wheel installing hole; Said small wave wheel is positioned at the water injector plate outside, and said impeller is positioned at the vertical passageway, and small wave wheel freely rotates with impeller; Inherent impeller below, said vertical passageway vertically is provided with a central dividing plate, is left water channel and right water channel with vertical passageway the latter half.
2. according to the described washing machine inner tub of claim 1 with waterfall device; It is characterized in that on the described water injector plate small wave wheel position being installed is the small wave wheel mount pad of indent; Small wave wheel places in the small wave wheel mount pad, and the small wave wheel end face is concordant basically with the water injector plate outside.
3. according to the described washing machine inner tub with waterfall device of claim 2, it is characterized in that said central dividing plate upper end is concordant with small wave wheel mount pad bottom, is said water inlet between the bottom surface of central dividing plate lower end and interior bucket inboard.
4. according to each described washing machine inner tub of claim 1-3, it is characterized in that the impeller diameter that said small wave wheel diameter is provided with less than interior bucket bottom surface with waterfall device.
5. according to each described washing machine inner tub with waterfall device of claim 1-3, the water injector plate quantity that it is characterized in that said installation small wave wheel is 2 or 3, and be uniformly distributed be arranged in the bucket inside circumference.
6. according to the described washing machine inner tub with waterfall device of claim 4, the water injector plate quantity that it is characterized in that said installation small wave wheel is 2 or 3, and be uniformly distributed be arranged in the bucket inside circumference.
7. according to each described washing machine inner tub with waterfall device of claim 1-3, it is characterized in that said left water channel is identical with right water channel height and width, said impeller diameter is greater than the width of left water channel or right water channel.
8. according to the described washing machine inner tub with waterfall device of claim 6, it is characterized in that said left water channel is identical with right water channel height and width, said impeller diameter is greater than the width of left water channel or right water channel.
9. a rotary drum washing machine is characterized in that adopting the said washing machine inner tub with waterfall device of claim 1-8.
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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| CN102776754A true CN102776754A (en) | 2012-11-14 |
| CN102776754B 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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Cited By (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 |
| CN103993441A (en) * | 2014-06-03 | 2014-08-20 | 湖州石淙印染有限公司 | Multifunctional woven cloth washing device |
| CN106367910A (en) * | 2015-07-20 | 2017-02-01 | 海信（山东）冰箱有限公司 | Impeller washing machine and washing method for same |
| CN107447437A (en) * | 2016-05-30 | 2017-12-08 | 李孟兰 | Washing machine apparatus for eliminating sludge |
| CN109137359A (en) * | 2017-06-15 | 2019-01-04 | 无锡小天鹅股份有限公司 | 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 |
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| 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
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Patent Citations (6)
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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 |
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Cited By (9)
| 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 |
| CN103993441A (en) * | 2014-06-03 | 2014-08-20 | 湖州石淙印染有限公司 | Multifunctional woven cloth washing device |
| CN106367910A (en) * | 2015-07-20 | 2017-02-01 | 海信（山东）冰箱有限公司 | Impeller washing machine and washing method for same |
| 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 |
| CN107447437A (en) * | 2016-05-30 | 2017-12-08 | 李孟兰 | Washing machine apparatus for eliminating sludge |
| CN109137359A (en) * | 2017-06-15 | 2019-01-04 | 无锡小天鹅股份有限公司 | 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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| CN102776754B (en) | 2015-08-19 |
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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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