CN106048962A - Wind wheel, belt pulley device of washing machine impeller motor and washing machine - Google Patents
Wind wheel, belt pulley device of washing machine impeller motor and washing machine Download PDFInfo
- Publication number
- CN106048962A CN106048962A CN201610586950.6A CN201610586950A CN106048962A CN 106048962 A CN106048962 A CN 106048962A CN 201610586950 A CN201610586950 A CN 201610586950A CN 106048962 A CN106048962 A CN 106048962A
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- Prior art keywords
- wind wheel
- blade
- wheel
- blades
- washing machine
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
- D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
- D06F17/10—Impellers
-
- 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
- D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
- D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
- D06F17/08—Driving arrangements for the impeller
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a wind wheel, a belt pulley device of a washing machine impeller motor and a washing machine. The wind wheel comprises a wheel hub and multiple blades, wherein the multiple blades are connected to the wheel hub in the circumferential direction. At least one blade comprises one main blade and two branch blades, wherein the main blade is connected to the wheel hub; and the two corresponding branch blades are connected to the side of the main blade remote from the center axis of the wheel hub respectively. According to the invention, the wind wheel has the advantages that consumption of materials can be reduced greatly on the premise of rational setting of a blade quantity and a blade exhaust area; and the wind wheel also has good heat-dissipation and cooling effects. Under the rational setting, the wind wheel can generate large air volumes during forward rotation and backward rotation.
Description
Technical field
The present invention relates to field of household appliances, especially relate to a kind of wind wheel, the impeller motor belt wheel device of washing machine and wash
Clothing machine.
Background technology
Non-frequency rotary drum washing machine operationally motor surface temperature can be gradually increasing, in order to reduce motor surface temperature with
Avoiding unnecessary mechanical disorder, the coaxial lower section of wash shaft is provided with impeller, when washing machine runs, impeller is in wash shaft
Rotate under gearing, form Forced Air Convection and reduce the purpose of motor surface temperature.
Generally there is material usage and the contradiction of electric motor temperature reduction effect in existing Impeller Design.When reducing material usage,
Motor temperature rise significantly promotes, and motor temperature rise is the process of an accumulation of heat, under the bad working environments continuously run, easily
Cause machine stall or various fault, and reduce electrical machinery life；If in order to ensure that machine runs and safety, material usage can be big
Amplitude increases.Based on this present situation, existing machine impeller grammes per square metre is the biggest, causes bigger material resources waste and produces
Cost is wasted.
Summary of the invention
The application aims to solve the problem that the deficiencies in the prior art, to this end, it is desirable to provide a kind of wind wheel, this wind wheel
Material usage can be saved.
Further object is that the impeller motor pulley providing a kind of washing machine with above-mentioned wind wheel fills
Put.
The present invention further an object is that a kind of washing machine with above-mentioned impeller motor belt wheel device of offer.
According to the wind wheel of the present invention, including: wheel hub；With multiple blades, the plurality of blade is circumferentially connected to described wheel
On hub, at least one described blade includes: primary blades and two blades, described primary blades is connected on described wheel hub, corresponding
Said two prop up blade and be connected to the side away from hub centre axis of described primary blades.
Wind wheel according to embodiments of the present invention, by arranging out two leaflet sheets at blade outer end, can arrange leaf rationally
On the premise of sheet quantity and blade air draft area, save material usage dramatically, and the effect of its radiating and cooling is the most relatively
Good.And under rationally arranging, the air quantity produced during wind wheel rotating is the biggest.
In certain embodiments, on the direction away from described hub centre axis, described in each described primary blades
Two blades are all directed away from direction each other and extend.This way it is ensured that wind wheel all can produce bigger when rotating forward and invert
Air quantity, and wind wheel structure is relatively simple, is easily worked.
Specifically, each described blade is all formed as arc shaped blade.
Further, on the direction along described hub centre axis, the size of each described blade is all higher than phase
The size of the described primary blades answered.So, the areal pressure of the outer end of wind wheel can be increased as far as possible, to increase wind wheel air quantity.
Alternatively, each described angle between blade with corresponding described primary blades is 150-180 degree.
In certain embodiments, wind wheel also includes that reinforcing ring, described reinforcing ring include multiple ring segment, two the most adjacent institutes
State to connect between blade and have a described ring segment.So, the effect reducing material usage can be played, in turn ensure that whole wind wheel
Card has preferable strength and stiffness.
Specifically, described reinforcing ring is formed as annular.
Alternatively, described blade is 5-8 sheet.
The impeller motor belt wheel device of the washing machine according to the present invention, containing Pulley shaft and be enclosed within described Pulley shaft
The belt pulley of outside, also a wind wheel is fixed on described Pulley shaft, and described wind wheel is according to wind wheel of the present invention.
According to the washing machine of the present invention, including the impeller motor belt wheel device according to the present invention.
Washing machine according to embodiments of the present invention, washing machine is when motor drives, and impeller motor belt wheel device can produce
Relatively strong winds amount also saves material usage, preferably can lower the temperature motor radiating during operating, and it is suitable to be maintained as far as possible by motor
Under ambient temperature, improve washing machine reliability of operation.
The additional aspect of the present invention and advantage will part be given in the following description, and part will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage are from combining the accompanying drawings below description to embodiment and will become
Substantially with easy to understand, wherein:
Fig. 1 is the main TV structure figure of impeller motor belt wheel device according to embodiments of the present invention；
Fig. 2 is the three-dimensional structure diagram of impeller motor belt wheel device according to embodiments of the present invention；
Fig. 3 is the plan structure figure of impeller motor belt wheel device according to embodiments of the present invention；
Fig. 4 is the face upwarding assumption diagram of impeller motor belt wheel device according to embodiments of the present invention；
Fig. 5 is that Fig. 4 centre circle shows A portion enlarged drawing.
Reference:
Impeller motor belt wheel device 100,
Wind wheel 1, wheel hub 11, blade 12, primary blades 121, blade 122, reinforcing ring 13, ring segment 131, connecting plate 14,
Pulley shaft 2, motor shaft location hole 21, fixing hole 22, boss 23,
Belt pulley 3, belt limited impression 31.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish
Same or similar label represents same or similar element or has the element of same or like function.Below with reference to attached
The embodiment that figure describes is exemplary, it is intended to is used for explaining the present invention, and is not considered as limiting the invention.
Below with reference to Fig. 1-Fig. 5, wind wheel 1 according to embodiments of the present invention is described.
Wind wheel 1 according to embodiments of the present invention, as depicted in figs. 1 and 2, including: wheel hub 11 and multiple blade 12, Duo Geye
Sheet 12 is circumferentially connected on wheel hub 11.
With reference to Fig. 2, at least one blade 12 includes: primary blades 121 and two blades 122, primary blades 121 is connected to wheel
On hub 11, two corresponding blades 122 are connected to the side away from hub centre axis of primary blades 121.Here, wheel
Hub central axis is also the central axis of wind wheel 1.
It is to say, the blade 12 having in wind wheel 1 becomes two blades 122 in outer end branch shape, wind wheel 1 is rotated by driving
During, multiple blades 12 can promote wind direction to change.Owing to blade 12 has Liang Ge branch in outer end, blade 12 strengthens
The areal pressure of outer end so that the air-flow of outer end is easier to inwardly gathers and flow vertically.
It is understood that if blade is simple prismatic blade, straight-vaned outer end pressure is less, and air-flow is easily to outer rim
Forming broadband sound source causes air quantity to reduce.Therefore, compared with common impeller, on the premise of same material usage, the present invention implements
The air quantity that the wind wheel 1 of example produces is bigger.And if to produce same air quantity, then the wind wheel 1 of the embodiment of the present invention can be made to
A little bit smaller, it is thus possible to save material usage largely.
Wind wheel 1 according to embodiments of the present invention, by arranging out two leaflet sheets 12 in blade 12 outer end, can set rationally
On the premise of putting blade 12 quantity and blade 12 air draft area, save material usage dramatically, and its radiating and cooling
Effect is the most preferable.
It addition, in prior art, blade design, for increasing air quantity, can be become spiral structure by some wind wheels.But it is this
When wind wheel generally rotates forward, air quantity is big, and during reversion, air quantity is less.
And in the embodiment of the present invention, if motor can drive wind wheel 1 can rotate forward also and can invert, then close at blade shape
On the premise of reason is arranged, two of blade 12 outer end blade 122, wind wheel 1 air quantity when rotating forward can be made relatively big, air quantity during reversion
The biggest.This is owing to when wind wheel 1 rotates forward, on each blade 12, one of them in two blades 122 is in side windward
To, this blade 122 can reach good wind-guiding effect.And when wind wheel 1 inverts, two blades 122 on each blade 12
In another be also at direction windward, this blade 122 can reach good wind-guiding effect.
To sum up, in wind wheel 1, owing to the outer end of each primary blades 121 is 2 in " people " font blades 122, so
Structure design ocular effect and be to improve the air quantity that wind wheel 1 is forward and reverse when rotating, thus reach the purpose of strengthening cooling,
The cooling-down effect that simultaneously can be only achieved relative to eight blades of tradition, this design reduces again material usage.
In embodiments of the present invention, blade 12 can be selected for 5-8 sheet.
Specifically, as Figure 1-Figure 4, each blade 12 all includes: primary blades 121 and two blades 122, the most each
The outer end of blade 12 is divided into two blades 122.
More specifically, as in figure 2 it is shown, in each blade 12, primary blades 121 is formed as prismatic blade, i.e. primary blades 121 is on edge
On hub centre axis direction, extension that primary blades 121 is straight, diametrically, extension that primary blades 121 is the most straight.
As depicted in figs. 1 and 2, wheel hub 11 is formed as disc, and multiple blades 12 are vertically fixed in card, multiple blades
12 uniform intervals are arranged.
In certain embodiments, on the direction away from hub centre axis, two in each primary blades 121 blade
122 directions being all directed away from each other extend, and the outer end of primary blades 121 forms the branch of substantially " people " font.This way it is ensured that
Wind wheel 1 all can produce bigger air quantity when rotating forward and invert, and wind wheel 1 structure is relatively simple, is easily worked.
Specifically, each blade 122 is all formed as arc shaped blade, on the direction along hub centre axis, and Mei Gezhi
Blade 122 is the most straight along extending.
Further, on the direction along hub centre axis, the size of each blade 122 is all higher than corresponding main
The size of blade 121, so, can increase the areal pressure of the outer end of wind wheel 1 as far as possible, to increase wind wheel 1 air quantity.
Alternatively, the angle between each blade 122 and corresponding primary blades 121 is 150-180 degree, such structure
Design ensure that more rational cooling-down effect.
As shown in Figure 4 and Figure 5, when blade 122 be arc shaped blade, for convenience of description, at each blade 12 at wheel hub
In projection on the vertical of central axis, the junction point between primary blades 121 and two blades 122 is called intersection point P, Zhi Ye
On sheet 122, the angle W between line and primary blades 121 between arbitrfary point and this intersection point P is 150-180 degree.
In certain embodiments, as shown in Figures 2 and 3, wind wheel 1 also includes that reinforcing ring 13, reinforcing ring 13 include multiple ring
Section 131, connects between two the most adjacent blades 12 and has a ring segment 131.So, the work of minimizing material usage can be played
With, in turn ensure that whole wind wheel 1 card has preferable strength and stiffness.
Wherein, wind wheel 1 can go out reinforcing ring 13 through topology optimization design, multiple ring segment 131 of reinforcing ring 13 head and the tail successively
Connect.Specifically, reinforcing ring 13 is formed as annular, it is thus possible to strengthen intensity further.
Alternatively, each ring segment 131 is both connected to adjacent two primary blades 121 with blade 122 junction, thus
Can further strengthen the intensity of wind wheel 1.
Alternatively, along hub centre axis direction, one end of each primary blades 121 is thickening, the ring segment of reinforcing ring 13
The 131 thickening places being connected to primary blades 121.
Advantageously, blade 12 being additionally provided with connecting plate 14, connecting plate 14 is connected to being located along of corresponding two blades 122
One end on hub centre axis direction, the connecting plate 14 on every two corresponding blades 122 and the thickening place of primary blades 121
It is connected.
Impeller motor belt wheel device 100 below with reference to Fig. 1-Fig. 5 description washing machine according to embodiments of the present invention.
The impeller motor belt wheel device 100 of washing machine according to embodiments of the present invention, containing Pulley shaft 2 be enclosed within skin
Belt pulley 3 outside belt shaft 2, also a wind wheel is fixed on Pulley shaft 2, and wind wheel is according to the above embodiment of the present invention
Described wind wheel 1.Therefore, the structure of wind wheel 1 repeats no more here.
In rotary drum washing machine, washing machine utilizes the water in impeller agitator treating bucket to produce washing current, so driving ripple
The motor of wheel bears bigger torsion.In transmission between existing motor and wave-wheel assembly, usually motor, belt pulley is set,
Pass through belt transmission.
And in embodiments of the invention, whole impeller motor belt wheel device 100, by Pulley shaft 2, belt pulley 3 and wind
Wheel 1 is constituted, and belt pulley 3 and wind wheel 1 are all fixed by socket on Pulley shaft 2, and Pulley shaft 2 and electric machine main shaft connect provides rotation
Power, wind wheel 1 is used for producing air-flow to motor radiating.Wind wheel 1 can use working of plastics, and it is through Duct design, it is provided that
Preferably radiating airflow.
In certain embodiments, impeller motor belt wheel device 100 uses knockdown structure, and multiple parts can be by letter
Single screw links into an integrated entity, and wind wheel 1 can use working of plastics to manufacture, and is on the one hand simple to manufacture, cost-effective, the opposing party
Face, working of plastics can be easy to finely manufacture, and makes can apply in the design of wind wheel 1 Duct design of exquisiteness, significantly
Improve radiating effect.Further, owing to device is assembly parts, it is convenient to change the when of having individual part to damage, and keeps in repair the easiest.
Certainly, impeller motor belt wheel device 100 is alternatively integral piece, is not especially limited here.
Owing to being provided with the wind wheel 1 of the embodiment of the present invention, relatively strong winds amount can be produced and save material usage, therefore washing machine
Impeller motor belt wheel device 100, when can operate can preferably to motor radiating lower the temperature.
In certain embodiments, as Figure 1-Figure 4, Pulley shaft 2 is provided with the most through motor shaft location
Hole 21, the outer peripheral face of Pulley shaft 2 is provided with fixing hole 22, and fixing hole 22 connects hole 21, motor shaft location.Impeller motor belt
Wheel apparatus 100 is penetrated on the motor shaft driving motor by hole 21, motor shaft location, and it is fixing to use the securing members such as bolt to insert
Hole 22 is fixed.
Specifically, as in figure 2 it is shown, being provided with at fixing hole 22 on the outer peripheral face of Pulley shaft 2 is provided with boss 23, fixing hole
22 connect hole 21, motor shaft location after boss 23.
Specifically, the length of belt pulley 3 is less than the length of Pulley shaft 2 in the axial direction, and fixing hole 22 is located at belt pulley 3
Outward, the outer peripheral face of belt pulley 3 is provided with belt limited impression 31, thus limits the motion of belt, it is ensured that belt is on-stream not
Come off.
As in figure 2 it is shown, wind wheel 1 is located at the side away from fixing hole 22 of belt pulley 3, the blade 12 on wind wheel 1 includes main
Blade 121 and " people " font being located at primary blades 121 outer end prop up blade 122, and connecting between primary blades 121 has reinforcing ring 13.
In shown in Fig. 1-Fig. 4 a specific embodiment, device is inserted in by hole 21, motor shaft location and drives motor
On motor shaft, and bolt is used to insert fixing hole 22 with fixing.Wind wheel 1 arranges reinforcing ring 13, had both played minimizing material usage
Effect, in turn ensure that whole horizontal plate mask has preferable strength and stiffness.
There are six primary blades 121 in whole horizontal card, and are two in " people " font in the outer end of each primary blades 121
Individual arc vanelets, i.e. two blades 122.The design of such structure improves air quantity during the forward and reverse rotation of device, thus
Reaching the purpose of strengthening cooling, the cooling-down effect that simultaneously can be only achieved relative to eight blades of tradition, this design reduces again material
Material consumption.
It is understood that washing machine positive and negative two understands heat production during rotating, be dehydrated single direction rotation, and heat is one
The process of accumulation, when blade 12 bending direction is identical with machine run direction, can produce bigger regional area negative pressure, thus flow
Bigger through the air quantity on motor surface, more heat can be taken away comparatively speaking.And the blade 12 of outer end band " people " font can be protected
Card both direction all produces bigger air quantity when rotating, thus takes away more heat, so can be prevented effectively from machine and run
The accumulation of heat under various states, reduces risk.
In motor driver operation process, the wind wheel 1 of hollow out promotes wind direction to change, and airflow direction is from wind wheel 1
Flowing up through motor surface, " people " shaped blades increases this areal pressure so that the air-flow of outer end is more easy to gather also to inner side
Flow up.And when working due to washing machine, the most in the washing condition, wind wheel 1 be positive and negative two to rotate, the longest
Under time is run, it is easy to cause the accumulation of heat, only all ensure bigger motor superficial air flux two in time rotating,
(motor temperature is too high, during with ambient temperature excessive temperature differentials, changes motor temperature rise under bad working environments could to maintain a definite value
The thermal efficiency also can promote, and can maintain a definite value), or extend the bad working environments number of times of circulation washing to greatest extent.
Washing machine according to embodiments of the present invention, including impeller motor belt wheel device according to the above embodiment of the present invention
100.Therefore, washing machine is when motor drives, and impeller motor belt wheel device 100 can produce relatively strong winds amount and save material use
Amount, preferably can lower the temperature to motor radiating during operating, be maintained as far as possible by motor under suitable ambient temperature, improve washing machine
Reliability of operation.
In describing the invention, it is to be understood that term " " center ", " length ", " thickness ", " on ", D score,
The orientation of the instruction such as "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " axially ", " radially ", " circumferential "
Or position relationship is based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, and
It not to indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore
It is not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In describing the invention, except as otherwise noted, " multiple " are meant that two
Individual or two or more.
In the description of this specification, the description of reference term " embodiment ", " example " etc. mean to combine this embodiment or
Specific features, structure, material or feature that example describes are contained at least one embodiment or the example of the present invention.At this
In description, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example.And, description concrete
Feature, structure, material or feature can combine in any one or more embodiments or example in an appropriate manner.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
These embodiments can be carried out multiple change in the case of departing from the principle of the present invention and objective, revise, replace and modification, this
The scope of invention is limited by claim and equivalent thereof.
Claims (10)
1. a wind wheel, it is characterised in that including:
Wheel hub；With
Multiple blades, the plurality of blade is circumferentially connected on described wheel hub, and at least one described blade includes: primary blades and
Two blades, described primary blades is connected on described wheel hub, and corresponding said two is propped up blade and is connected to described main lobe
The side away from hub centre axis of sheet.
Wind wheel the most according to claim 1, it is characterised in that on the direction away from described hub centre axis, each
Said two in described primary blades is propped up blade and is all directed away from direction extension each other.
Wind wheel the most according to claim 1, it is characterised in that each described blade is all formed as arc shaped blade.
Wind wheel the most according to claim 1, it is characterised in that on the direction along described hub centre axis, each
The size of described blade is all higher than the size of corresponding described primary blades.
Wind wheel the most according to claim 1, it is characterised in that prop up between blade with corresponding described primary blades described in each
Angle be 150-180 degree.
6. according to the wind wheel according to any one of claim 1-5, it is characterised in that also include reinforcing ring, described reinforcing ring bag
Including multiple ring segment, connecting between two the most adjacent described blades has a described ring segment.
Wind wheel the most according to claim 6, it is characterised in that described reinforcing ring is formed as annular.
8. according to the wind wheel according to any one of claim 1-5, it is characterised in that described blade is 5-8 sheet.
9. an impeller motor belt wheel device for washing machine, containing Pulley shaft and be enclosed within the belt outside described Pulley shaft
Wheel, it is characterised in that also have a wind wheel to be fixed on described Pulley shaft, described wind wheel is to appoint according in claim 1-8
One described wind wheel.
10. a washing machine, it is characterised in that include the impeller motor pulley dress of washing machine according to claim 9
Put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610586950.6A CN106048962A (en) | 2016-07-22 | 2016-07-22 | Wind wheel, belt pulley device of washing machine impeller motor and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610586950.6A CN106048962A (en) | 2016-07-22 | 2016-07-22 | Wind wheel, belt pulley device of washing machine impeller motor and washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106048962A true CN106048962A (en) | 2016-10-26 |
Family
ID=57418014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610586950.6A Pending CN106048962A (en) | 2016-07-22 | 2016-07-22 | Wind wheel, belt pulley device of washing machine impeller motor and washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106048962A (en) |
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| US20020141888A1 (en) * | 2001-03-30 | 2002-10-03 | Emerson Electric Co. | Two sided radial fan for motor cooling |
| CN1888253A (en) * | 2005-06-29 | 2007-01-03 | 乐金电子(天津)电器有限公司 | Leather belt wheel for washing machine |
| CN201071829Y (en) * | 2007-05-10 | 2008-06-11 | 陈伟禧 | Bidirectional cooling wind blade |
| CN202164463U (en) * | 2011-06-08 | 2012-03-14 | 合肥荣事达洗衣设备制造有限公司 | Small belt pulley with arc-shaped blades in washing machine |
| CN102912586A (en) * | 2012-10-26 | 2013-02-06 | 安徽工程大学 | Split washing machine small belt wheel device |
| CN104295526A (en) * | 2014-10-14 | 2015-01-21 | 成都中林电器制造有限公司 | Vane wheel facilitating belt fixing |
| CN105375678A (en) * | 2015-10-13 | 2016-03-02 | 佛山市威灵洗涤电机制造有限公司 | Motor assembly used for washing machine and washing machine provided with motor assembly |
| CN105937142A (en) * | 2016-06-29 | 2016-09-14 | 无锡小天鹅股份有限公司 | Fan disc for washing machine motor and pulsator washing machine with fan disc |
| CN205893686U (en) * | 2016-07-22 | 2017-01-18 | 无锡小天鹅股份有限公司 | Wind wheel, washing machine's impeller motor pulley device and washing machine |
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2016
- 2016-07-22 CN CN201610586950.6A patent/CN106048962A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020141888A1 (en) * | 2001-03-30 | 2002-10-03 | Emerson Electric Co. | Two sided radial fan for motor cooling |
| CN1888253A (en) * | 2005-06-29 | 2007-01-03 | 乐金电子(天津)电器有限公司 | Leather belt wheel for washing machine |
| CN201071829Y (en) * | 2007-05-10 | 2008-06-11 | 陈伟禧 | Bidirectional cooling wind blade |
| CN202164463U (en) * | 2011-06-08 | 2012-03-14 | 合肥荣事达洗衣设备制造有限公司 | Small belt pulley with arc-shaped blades in washing machine |
| CN102912586A (en) * | 2012-10-26 | 2013-02-06 | 安徽工程大学 | Split washing machine small belt wheel device |
| CN104295526A (en) * | 2014-10-14 | 2015-01-21 | 成都中林电器制造有限公司 | Vane wheel facilitating belt fixing |
| CN105375678A (en) * | 2015-10-13 | 2016-03-02 | 佛山市威灵洗涤电机制造有限公司 | Motor assembly used for washing machine and washing machine provided with motor assembly |
| CN105937142A (en) * | 2016-06-29 | 2016-09-14 | 无锡小天鹅股份有限公司 | Fan disc for washing machine motor and pulsator washing machine with fan disc |
| CN205893686U (en) * | 2016-07-22 | 2017-01-18 | 无锡小天鹅股份有限公司 | Wind wheel, washing machine's impeller motor pulley device and washing machine |
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Effective date of registration: 20190807 Address after: 214028 No. 18 Changjiang South Road, Wuxi National High-tech Development Zone, Jiangsu Province Applicant after: Wuxi Swan Electrical Appliances Co., Ltd. Address before: 214028 Wuxi Changjiang Road, Wuxi New District, Jiangsu, No. 18 Applicant before: Wuxi Xiaotianer Co., Ltd. |
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Application publication date: 20161026 |