CN206887479U - Washing machine - Google Patents
Washing machine Download PDFInfo
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- CN206887479U CN206887479U CN201720697140.8U CN201720697140U CN206887479U CN 206887479 U CN206887479 U CN 206887479U CN 201720697140 U CN201720697140 U CN 201720697140U CN 206887479 U CN206887479 U CN 206887479U
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- water
- impeller
- washing machine
- inner cylinder
- injector plate
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Abstract
It the utility model is related to field of household appliances, disclose a kind of washing machine, wherein, the washing machine includes inner cylinder (10), impeller (20) and water injector plate (30), the impeller (20) is set close to the bottom surface of the inner cylinder (10), the water injector plate (30) is installed on the inner cylinder (10) and spray waterfall chamber is limited together with the inner cylinder (10), the water injector plate (30) is provided with the water inlet and water jet (31) connected with the spray waterfall chamber, the bottom surface of the impeller (20) is provided with the draining muscle (21) for providing current to the water inlet, the impeller (20) is provided with the flowing hole (22) for running through the impeller (20) up and down.Washing machine of the present utility model can not only produce rotary water current to carry out traditional washing by impeller, additionally it is possible to provide really spray waterfall effect by water injector plate, improve clean result.
Description
Technical field
Field of household appliances is the utility model is related to, more particularly to washing machine.
Background technology
Existing rotary drum washing machine when washing clothing, to clothing wash by the current mainly formed by the rotation of impeller
Wash.Specifically, being provided with water-moving rib on impeller, the water in inner cylinder is stirred by water-moving rib, the current of rotation is formed and drives clothing
Thing rotates, and clothing realizes cleaning in rotary course by the friction between the agitation of current and clothing.Therefore, existing impeller
The mode of washing of washing machine is single, exist detergent dissolving it is insufficient, clean than it is not high, rinsing when detergent residual more and clothing
Wear the problems such as larger.Although some rotary drum washing machines are by being provided with water injector plate, it is contemplated that extract water from inner cylinder by water injector plate
Stream, which is formed, rinses the spray waterfall current of clothing to improve cleaning performance, but in order to reach enough spray waterfall effect, it is necessary to additionally set
The devices such as water pump, add cost and maintenance difficulties.
Utility model content
The purpose of this utility model is that waterfall problem is sprayed existing for prior art in order to overcome, there is provided a kind of washing machine, this is washed
Clothing machine can provide good spray waterfall effect and simple in construction.
To achieve these goals, on the one hand the utility model provides a kind of washing machine, wherein, the washing machine includes interior
Cylinder, impeller and water injector plate, the impeller are set close to the bottom surface of the inner cylinder, the water injector plate be installed on the inner cylinder and with institute
State inner cylinder and limit spray waterfall chamber together, the water injector plate is provided with the water inlet and water jet connected with the spray waterfall chamber, the ripple
The bottom surface of wheel is provided with the draining muscle for providing current to the water inlet, and the impeller is provided with runs through the impeller up and down
Flowing hole.
Preferably, multiple flowing holes are provided with the impeller, total flow area of the flowing hole is the ripple
The 5%-10% of the cross-sectional area of wheel.
Preferably, the water injector plate includes being used for fixing with the bottom of the inner cylinder bottom location division, for it is described
The sidepiece location division that the sidepiece of inner cylinder is fixed and the supercharging piece for limiting the spray waterfall chamber, the supercharging piece are arranged so that
The cross section of the spray waterfall chamber diminishes from the water inlet to the water jet.
Preferably, the water injector plate includes the supercharging piece positioned opposite to each other, the supercharging piece be tabular and from
The water inlet is obliquely installed with moving closer to each other to the water jet.
Preferably, the bottom location division includes being arranged on the locating dowel of the two bottom sides of the water injector plate, the inner cylinder
Bottom surface on be provided with for the locating dowel coordinate locating slot and between the locating slot with the water inlet
The groove of connection.
Preferably, the washing machine includes multiple water injector plates, and multiple water injector plates surround the inner circumferential of the inner cylinder
Set, the water jet is arranged with respect to horizontal direction and dipped down tiltedly injection water, and the water jet is relative to level side
To tilt angle alpha, wherein, 30 °≤α≤40 °.
Preferably, the width of the water injector plate is H0, and the width of the water jet is H1, a diameter of R of the inner cylinder, its
In, 0.5R≤H0≤0.6R, 0.8H0≤H1≤0.9H0.
Preferably, multiple draining muscle, radial direction of multiple draining muscle along the impeller are provided with the impeller
Set and angled interval, the draining muscle are tabular each other.
Preferably, the number of the draining muscle is 8-12；And/or the height H of the draining muscle is 20-50mm.
Preferably, the projected area on the circumferencial direction of the impeller of the draining muscle is S1, the top of the impeller
Water-moving rib is provided with face, projected area of the water-moving rib on the circumferencial direction of the impeller is S2, wherein, S2≤S1≤
3S2。
Pass through above-mentioned technical proposal, on the one hand, current, on the other hand, impeller can be provided to water inlet by draining muscle
Supplemented rapidly in the presence of the negative pressure that a large amount of water in draining muscle can be delivered to water inlet to be formed by the water of top by flowing hole
To the lower section of impeller and continue through draining muscle and deliver to water inlet, spray waterfall effect is formed enough so as to continuously be provided to water inlet
The water of fruit.Washing machine of the present utility model can not only produce rotary water current to carry out traditional washing by impeller, additionally it is possible to
Really spray waterfall effect is provided by water injector plate, improves clean result.
Brief description of the drawings
Fig. 1 is a kind of stereogram of the main part of embodiment of washing machine of the present utility model；
Fig. 2 is Fig. 1 longitudinal section；
Fig. 3 is the stereogram of the partly cut-away of impeller in Fig. 1；
Fig. 4 is the top view of Fig. 3 impeller；
Fig. 5 is the upward view of Fig. 3 impeller；
Fig. 6 is the sectional view of Fig. 3 impeller；
Fig. 7 is the stereogram of water injector plate in Fig. 1；
Fig. 8 is Fig. 7 sectional view；
Fig. 9 is the stereogram of the bottom of inner cylinder in Fig. 1.
Description of reference numerals
10- inner cylinders, 11- locating slots, 12- grooves, 20- impellers, 21- draining muscle, 22- flowing holes, 23- water-moving ribs, 30- sprays
Waterfall plate, 31- water jets, 32- sidepieces location division, 33- supercharging pieces, 34- locating dowels, 35- diaphragm seals.
Embodiment
In the utility model, in the case where not making opposite explanation, the noun of locality such as " upper and lower, left and right " used is usual
Refer to the upper and lower, left and right shown in refer to the attached drawing；" inside and outside " refers to the inside and outside of the profile relative to each part in itself.
The utility model provides a kind of washing machine, wherein, the washing machine includes inner cylinder 10, impeller 20 and water injector plate 30,
The impeller 20 close to the inner cylinder 10 bottom surface set, the water injector plate 30 be installed on the inner cylinder 10 and with the inner cylinder 10
Spray waterfall chamber is limited together, and the water injector plate 30 is provided with the water inlet and water jet 31 connected with the spray waterfall chamber, the impeller
20 bottom surface is provided with the draining muscle 21 for providing current to the water inlet, and the impeller 20 is provided with up and down through described
The flowing hole 22 of impeller 20.
Use washing machine of the present utility model, on the one hand, current can be provided to water inlet by draining muscle 21, to pass through
The water jet 31 of water injector plate 30 sprays the current with spray waterfall effect, on the other hand, as depicted in figs. 1 and 2, the top of impeller 20
Added to rapidly in the presence of the negative pressure that a large amount of water in draining muscle 21 can be delivered to water inlet to be formed by water by flowing hole 22
The lower section of impeller 20 and continue through draining muscle 21 deliver to water inlet (spray waterfall current flow path as shown in arrow in Fig. 2, be
Signal only show the flow path of left part in figure), spray waterfall effect is formed enough so as to continuously be provided to water inlet
Water.Therefore, washing machine of the present utility model can not only produce rotary water current to carry out traditional washing by impeller 20, also
The high-velocity flow of similar " waterfall " can be provided by water injector plate 30, be rinsed with being ejected on clothing.Impeller 20 is coordinated to produce
Raw rotary water current, in washing process, by spraying the high-velocity flow with detergent, the clean ratio of clothing can be improved；
In rinse cycle, the water purification by spraying high speed can reduce the residual of detergent.Therefore, laundry function of the present utility model
It is enough that really spray waterfall effect is provided, to improve clean result.
Wherein, to ensure that the progress of spray waterfall water that the water in inner cylinder 10 conveyed by flowing hole 22 to draining muscle 21 is effectively mended
Fill, multiple flowing holes 22 are provided with the impeller 20, should be as far as possible in the case where the intensity for ensuring impeller 20 is enough
Flowing hole 22 is set more.Preferably, total flow area of the flowing hole 22 is the 5%- of the cross-sectional area of the impeller 20
10%.Thus, it is possible to provide sufficient supplement to spray waterfall water by flowing hole 22, ensure circulating water flow and spray waterfall during washing machine work
The flow for the high-velocity flow that plate 30 sprays reaches balance, it is ensured that the continuity of spray waterfall current.In addition, each flowing hole 22 can be
Shape, size are identical or different, as long as not influenceing the intensity of impeller 20.In addition, flowing hole 22 can be set simultaneously into tufted
Set close to draining muscle 21, as shown in Figures 3 to 5.
Water injector plate 30 can use various appropriate formats, as long as can introduce current by water inlet and pass through water jet 31
Spray high-velocity flow.Wherein, the water injector plate 30 can include being used to determine with the bottom that the bottom of the inner cylinder 10 is fixed
Position portion and the sidepiece location division 32 for being fixed with the sidepiece of the inner cylinder 10.Thus, water injector plate 30 can be positioned by bottom
Portion and sidepiece location division 32 are firmly fixed to inner cylinder 10.Here, bottom location division and sidepiece location division 32 can be various suitable
Work as form, so as to respective outer side edges corresponding with inner cylinder 10.For example, as shown in figures 7 and 9, the bottom location division includes setting
The locating dowel 34 in the two bottom sides of the water injector plate 30 is put, is provided with and is used for and the locating dowel on the bottom surface of the inner cylinder 10
34 locating slots 11 coordinated and the groove 12 connected with the water inlet between the locating slot 11.Also, for example, side
Portion location division 32 can be assembles post, to coordinate with the pilot hole in the side wall of inner cylinder 10.In addition, to ensure water injector plate 30
The sealing of waterfall chamber is sprayed, prevents current from spilling and pressure release, it is preferable that to be pressed in as shown in fig. 7, the both sides of water injector plate 30 can be provided with
The diaphragm seal 35 of inner cylinder 10.
In addition, to improve spray waterfall effect, water injector plate 30 can be provided with the structure of the water stream S to spraying waterfall intracavitary.It is preferred that
Ground, for convenience of making, as shown in fig. 7, water injector plate 30 also includes being used for the supercharging piece 33 for limiting the spray waterfall chamber, the supercharging piece
33 are arranged so that the cross section of the spray waterfall chamber diminishes from the water inlet to the water jet 31.Thus, it is possible to pass through increasing
Tabletting 33 current spray waterfall intracavitary from water inlet to water jet during 31 flowings to current secondary pressurized, improve spray waterfall effect
Fruit.
Wherein, it can be various appropriate formats to be pressurized piece 33, also, supercharging piece 33 can be with the miscellaneous part of water injector plate 30
(such as side wall of water injector plate 30) limits spray waterfall chamber together.Such as can be that cross section is arc or flute profile and from water inlet to spray
The sheet shaped piece that the cross section of the mouth of a river 31 tapers into.
For convenience of setting and manufacturing, the water injector plate 30 can include the supercharging piece 33 positioned opposite to each other, described
Supercharging piece 33 is tabular and is obliquely installed with moving closer to each other from the water inlet to the water jet 31.To ensure to be pressurized
On the one hand piece 33 can form the current of supercharging, on the other hand bear the current of supercharging, and supercharging piece 33 should have certain size.Example
Such as, being pressurized the thickness of piece 33 should be configured to bear along the gradual increased hydraulic pressure of short transverse, therefore, supercharging piece 33 can be
The tabular of uniform thickness, or thickness is arranged to along the gradually increase from top to bottom of inner cylinder 10.In addition, the width of supercharging piece 33 should be arranged to
The waterflow boosting of scheduled volume can be gathered, constant width is could be arranged to for this or width gradually increases from top to bottom along inner cylinder 10
Add.In the embodiment shown in figure, a pair of supercharging pieces 33 are arranged on the side wall both sides of water injector plate 30 with being respectively perpendicular, so as to
Inwall by being pressurized piece 33, the side wall of water injector plate 30 and inner cylinder 10 limits spray waterfall chamber together, in current from water inlet to water spray
During the flowing of mouth 31, water flows through the secondary pressurized of supercharging piece 33, can be sprayed with higher speed from water jet 31.
In addition, for circumferentially more uniformly providing spray waterfall current in inner cylinder 10, the washing machine can include multiple institutes
Water injector plate 30 is stated, multiple water injector plates 30 are set around the inner circumferential of the inner cylinder 10.
Preferably, as shown in figure 8, the water jet 31 is arranged with respect to horizontal direction dips down tiltedly injection water,
The water jet 31 relative to horizontal direction tilt angle alpha, wherein, 30 °≤α≤40 °.Thus, multiple water jets 31 spray
Current will not interfere, it is thus possible to and avoid the high-velocity flow of injection from losing flushing kinetic energy because interfering, while can
Clothing is rinsed from eminence, it is ensured that spray waterfall water can be to be ejected at a high speed the developing result on clothing at a proper angle.
In addition, to ensure to provide complete spray waterfall current by water injector plate 30 and reducing the resistance of water injector plate 30 as far as possible,
The width of water injector plate 30 and the size of water jet 31 can be rationally set.Preferably, the width of the water injector plate 30 is H0, institute
The width for stating water jet 31 is H1, a diameter of R of the inner cylinder 10, wherein, 0.5R≤H0≤0.6R, 0.8H0≤H1≤
0.9H0。
In addition, to provide continuous spray waterfall current, as shown in Figures 3 to 6, multiple rows are provided with the impeller 20
Water muscle 21, multiple draining muscle 21 along the impeller 20 be radially arranged and angled interval each other.Also, to simplify structure
And there is enough intensity to provide drainage effect, the draining muscle 21 is tabular.Wherein it is possible to rationally set as needed
The parameter of draining muscle 21, to provide the water inlet of water injector plate 30 current continuous, that there is predetermined pressure.Preferably, the draining muscle 21
Number be 8-12.The height H of the draining muscle 21 is 20-50mm.
Further, since washing machine of the present utility model washs the existing single mode washed by rotary water current
The combined type mode of washing that rotary water current coordinates spray waterfall current to rinse is changed to, thus can suitably weaken the strong of rotary water current washing
Degree.This can be realized by weakening the water-moving rib 23 for the generation rotary water current being arranged on the top surface of impeller 20.Specifically, institute
It is S1 to state projected area of the draining muscle 21 on the circumferencial direction of the impeller 20, circle of the water-moving rib 23 in the impeller 20
Projected area in circumferential direction is S2, wherein, S2≤S1≤3S2.
Preferred embodiment of the present utility model, still, the utility model and unlimited is described in detail above in association with accompanying drawing
In this.In range of the technology design of the present utility model, a variety of simple variants can be carried out to the technical solution of the utility model.
The utility model is combined in any suitable manner including each particular technique feature.In order to avoid unnecessary repetition,
The utility model no longer separately illustrates to various combinations of possible ways.But these simple variants and combination should equally be considered as this
Utility model disclosure of that, belongs to the scope of protection of the utility model.
Claims (10)
1. a kind of washing machine, it is characterised in that the washing machine includes inner cylinder (10), impeller (20) and water injector plate (30), described
Impeller (20) close to the inner cylinder (10) bottom surface set, the water injector plate (30) be installed on the inner cylinder (10) and with it is described interior
Cylinder (10) limits spray waterfall chamber together, and the water injector plate (30) is provided with the water inlet and water jet connected with the spray waterfall chamber
(31), the bottom surface of the impeller (20) is provided with the draining muscle (21) for providing current to the water inlet, the impeller
(20) it is provided with the flowing hole (22) for running through the impeller (20) up and down.
2. washing machine according to claim 1, it is characterised in that be provided with multiple flowing holes on the impeller (20)
(22), total flow area of the flowing hole (22) is the 5%-10% of the cross-sectional area of the impeller (20).
3. washing machine according to claim 1, it is characterised in that the water injector plate (30) includes being used for and the inner cylinder
(10) bottom location division that bottom is fixed, for the sidepiece location division (32) with the fixation of the sidepiece of the inner cylinder (10) and use
In the supercharging piece (33) for limiting the spray waterfall chamber, the supercharging piece (33) is arranged so that the cross section of the spray waterfall chamber from described
Water inlet diminishes to the water jet (31).
4. washing machine according to claim 3, it is characterised in that the water injector plate (30) includes institute positioned opposite to each other
Supercharging piece (33) is stated, the supercharging piece (33) is tabular and moved closer to each other from the water inlet to the water jet (31)
Ground is obliquely installed.
5. washing machine according to claim 3, it is characterised in that the bottom location division includes being arranged on the water injector plate
(30) locating dowel (34) of two bottom sides, be provided with the bottom surface of the inner cylinder (10) for and the locating dowel (34) coordinate
Locating slot (11) and the groove (12) connected with the water inlet between the locating slot (11).
6. washing machine according to claim 1, it is characterised in that the washing machine includes multiple water injector plates (30),
Multiple water injector plates (30) are set around the inner circumferential of the inner cylinder (10), and the water jet (31) is arranged with respect to level side
To the tiltedly injection water that dips down, the water jet (31) relative to horizontal direction tilt angle alpha, wherein, 30 °≤α≤40 °.
7. washing machine according to claim 1, it is characterised in that the width of the water injector plate (30) is H0, the water spray
The width of mouth (31) is H1, a diameter of R of the inner cylinder (10), wherein, 0.5R≤H0≤0.6R, 0.8H0≤H1≤0.9H0.
8. according to the washing machine described in any one in claim 1-7, it is characterised in that be provided with the impeller (20) more
The individual draining muscle (21), multiple draining muscle (21) along the impeller (20) be radially arranged and angled interval each other,
The draining muscle (21) is tabular.
9. washing machine according to claim 8, it is characterised in that the number of the draining muscle (21) is 8-12；And/or
Person, the height H of the draining muscle (21) is 20-50mm.
10. washing machine according to claim 8, it is characterised in that circle of the draining muscle (21) in the impeller (20)
Projected area in circumferential direction is S1, and water-moving rib (23) is provided with the top surface of the impeller (20), and the water-moving rib (23) exists
Projected area on the circumferencial direction of the impeller (20) is S2, wherein, S2≤S1≤3S2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720697140.8U CN206887479U (en) | 2017-06-15 | 2017-06-15 | Washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720697140.8U CN206887479U (en) | 2017-06-15 | 2017-06-15 | Washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206887479U true CN206887479U (en) | 2018-01-16 |
Family
ID=61318838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720697140.8U Active CN206887479U (en) | 2017-06-15 | 2017-06-15 | Washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206887479U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108842373A (en) * | 2018-06-01 | 2018-11-20 | 青岛海尔洗衣机有限公司 | A kind of washing tube of washing machine, washing machine and control method |
| CN109137359A (en) * | 2017-06-15 | 2019-01-04 | 无锡小天鹅股份有限公司 | Washing machine |
| CN110387665A (en) * | 2018-04-17 | 2019-10-29 | 无锡小天鹅电器有限公司 | Washing machine and its impeller |
| CN111286914A (en) * | 2018-12-06 | 2020-06-16 | 无锡小天鹅电器有限公司 | Washing method of washing machine and washing machine |
| CN111485388A (en) * | 2019-01-29 | 2020-08-04 | 无锡小天鹅电器有限公司 | Washing machine and dewatering barrel assembly and waterfall spraying cover plate thereof |
-
2017
- 2017-06-15 CN CN201720697140.8U patent/CN206887479U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110387665A (en) * | 2018-04-17 | 2019-10-29 | 无锡小天鹅电器有限公司 | Washing machine and its impeller |
| CN110387665B (en) * | 2018-04-17 | 2021-11-23 | 无锡小天鹅电器有限公司 | Washing machine and impeller thereof |
| CN108842373A (en) * | 2018-06-01 | 2018-11-20 | 青岛海尔洗衣机有限公司 | A kind of washing tube of washing machine, washing machine and control method |
| CN108842373B (en) * | 2018-06-01 | 2023-09-01 | 青岛海尔洗衣机有限公司 | Washing tub of washing machine, washing machine and control method |
| CN111286914A (en) * | 2018-12-06 | 2020-06-16 | 无锡小天鹅电器有限公司 | Washing method of washing machine and washing machine |
| CN111485388A (en) * | 2019-01-29 | 2020-08-04 | 无锡小天鹅电器有限公司 | Washing machine and dewatering barrel assembly and waterfall spraying cover plate thereof |
| CN111485388B (en) * | 2019-01-29 | 2022-08-26 | 无锡小天鹅电器有限公司 | Washing machine and dewatering barrel assembly and waterfall spraying cover plate thereof |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190725 Address after: 214028 No. 18 Changjiang South Road, Wuxi National High-tech Development Zone, Jiangsu Province Patentee after: Wuxi Swan Electrical Appliances Co., Ltd. Address before: 214028 No. 18 Changjiang South Road, Wuxi National High-tech Development Zone, Jiangsu Province Patentee before: Wuxi Xiaotianer Co., Ltd. |
|
| TR01 | Transfer of patent right |