CN110387664A - Washing machine and wave-wheel assembly - Google Patents
Washing machine and wave-wheel assembly Download PDFInfo
- Publication number
- CN110387664A CN110387664A CN201810339519.0A CN201810339519A CN110387664A CN 110387664 A CN110387664 A CN 110387664A CN 201810339519 A CN201810339519 A CN 201810339519A CN 110387664 A CN110387664 A CN 110387664A
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- China
- Prior art keywords
- impeller
- washing machine
- wave
- grid filtration
- plectrum
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Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- 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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/10—Filtering arrangements
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The present invention provides a kind of washing machine and its wave-wheel assemblies, impeller includes impeller main body, grid filtration portion and wheel hub earflap portion, impeller main body is equipped with receiving hole, grid filtration portion is located in receiving hole, grid filtration portion limits outlet and considers collecting chamber to be worth doing, line bits collecting chamber is connected with the drainage channel of washing machine, grid filtration portion, which is equipped with, considers the grate opening that collecting chamber and washing cavities are connected to be worth doing with line, filtration members are equipped at grate opening, wheel hub earflap portion is connected between impeller main body and grid filtration portion, and along the direction of ecto-entad, wheel hub earflap portion tilts upwards, the position for being located at it in grid filtration portion with the lower section of wheel hub earflap portion junction is equipped with grate opening；Plectrum lid is located at the open end of line bits collecting chamber, and is located at the top of grate opening, and plectrum is connected on impeller and can move relative to grid filtration portion, to open or close line bits collecting chamber.Wave-wheel assembly provided by the invention, wheel hub earflap portion can water guide filter area, improve line bits collection rate.
Description
Technical field
The present invention relates to household appliance technical fields, more specifically, are related to a kind of wave-wheel assembly of washing machine and wash including this
The washing machine of the wave-wheel assembly of clothing machine.
Background technique
On existing Washtub for pulsator type washing machine, it is designed with a set of independent thread scrap filtering system, which includes
The filtering water channel and lint filter of multiple plastic part compositions.The filtration system is arranged on washing tube, when washing clothing pair
Line bits in water flow are filtered, and washing is waited to need user's manual cleanup lint filter after the completion.
The drawbacks of this filtration system is: 1) collector is fixed is placed on cylinder wall surface, and wireless bits are automatically drained out function
Can, user needs cleaning manually；2) after user forgets cleaning, after line bits accumulation can breed bacterium, and filter is blocked by line bits,
Filtering water channel resistance is excessive, and filter no longer has filtering function, at this point, can remain on the clothing that washing is completed a large amount of tiny
Line bits endanger user's body health；3) user's manual cleanup trouble, and being dismounted for multiple times easily leads to matching part failure, so that mistake
Filter falls off in washing, causes body damage；4) filter itself occupies certain space, influences washing capacity and washing effect
Fruit；5) filtration device structure design, production technology are complicated, increase product cost, are unfavorable for the Optimum utilization of material.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.
For this purpose, a kind of wave-wheel assembly for being designed to provide washing machine of one aspect of the present invention.
A kind of washing machine for being designed to provide wave-wheel assembly including above-mentioned washing machine of another aspect of the present invention.
To achieve the above object, the embodiment of one aspect of the present invention provides a kind of wave-wheel assembly of washing machine, packet
Include: impeller is rotatably arranged in the washing tube of the washing machine, and the upper surface of the impeller and the washing tube limit
Washing cavities are made, the impeller includes impeller main body and grid filter house, and the impeller main body is equipped with receiving hole, the grid
Filter house is located in the receiving hole, and the grid filtration portion limits line bits collecting chamber in hollow structure and middle vacancy, described
Line bits collecting chamber be connected with the drainage channel of the washing machine, the grid filtration portion be equipped with the line bits collecting chamber and
The grate opening that the washing cavities are connected is equipped with filtration members at the grate opening；And plectrum, lid are located at the line bits collecting chamber
Open end, and it is located at the top of the grate opening, the plectrum is connected on the impeller and can be relative to the grid mistake
Filter portion movement, to open or close the line bits collecting chamber.
The wave-wheel assembly for the washing machine that the above embodiment of the present invention provides, the wave-wheel assembly of washing machine, in washing process, wave
Wheel is rotated relative to washing tube, and drives water flow rotary in washing cavities, and the bottom of impeller back (lower surface) and washing tube limits
Impeller carries on the back chamber out, and impeller carries on the back intracavitary water flow and does centrifugal rotation movement when impeller rotates, and passes through the edge and washing tube of impeller
Between gap and/or impeller on the flowing hole that is arranged return in washing cavities.It is negative that centrifugal rotation movement causes central area to be formed
Pressure area, thus washing cavities and impeller back chamber formed pressure difference, cause plectrum by impeller back chamber central region suction relative to
Grid filtration portion moves downward, so that the open end of line bits collecting chamber is opened, carries a large amount of washing line bits in washing cavities as a result,
Water flow can by line consider to be worth doing collecting chamber open end enter line consider to be worth doing collecting chamber, supplement the water flow of negative pressuren zone, in the process,
Water flow can be by grid filtration portion, and due to being provided with filtration members on grate opening, line bits can not remain in lattice by filtration members, line bits
It is collected on grid filter house, so that line bits are retained in online bits collecting chamber.When impeller stalling, due to pressure gap, washing
The water flow in intracavitary circumferential edges region can be by the overcurrent that is arranged on gap between the edge and washing tube of impeller and/or impeller
Hole moves downward, and impeller is carried on the back intracavitary circumferential edges regional flow and can also be moved to impeller central area, at this point, plectrum compression phase
Grid filtration portion is moved upwards, collecting chamber is considered to be worth doing with closed line, avoids line bits from flowing back to washing water and flow in washing cavities.Pass through
This mode realizes a large amount of collections in the online bits collecting chamber of line bits.
After the completion of washing, water flow in washing cavities is driven plectrum relative to grid filtration portion by the gravity of itself
Line bits collecting chamber is opened in movement, and the water flow in washing cavities moves downwardly to line bits collecting chamber, thus in cabling bits collecting chamber
The line of collection is considered to be worth doing, while can wash away the line bits adhered in grid filtration portion, and line bits enter drainage channel discharge with water flow, thus this
Application can be realized the automatic collection and discharge of line bits, efficiently solves and considers institute to be worth doing by lint filter collection line in the prior art
Bring problems.
In addition, the wave-wheel assembly for the washing machine that the above embodiment of the present invention provides also has following additional technical feature:
In above-mentioned technical proposal, it is preferable that the impeller further includes wheel hub earflap portion, and wheel hub earflap portion is connected to institute
It states between impeller main body and the grid filtration portion, and edge is from the impeller main body to the direction in the grid filtration portion, it is described
Wheel hub earflap portion tilts upwards, and the grate opening is located at the lower section of the grid filtration portion and wheel hub earflap portion junction
In the grid filtration portion.
Impeller main body is equipped with the receiving hole for installing grid filtration portion, connects between impeller main body and grid filter house
There is wheel hub earflap portion, and along, to the direction close to grid filtration portion, wheel hub earflap portion tilts upwards, so that grid from impeller main body
It is located at the part below grid filtration portion and wheel hub earflap portion junction on filter house to increase, i.e., can has more in grid filtration portion
Grate opening is arranged in more positions, to increase water guide filter area, avoid or reduces line bits significantly and passes through grid filtration portion
Gap between washing tube bottom returns to the probability of washing cavities, improves the collection rate of line bits.
In above-mentioned technical proposal, it is preferable that in a ring, the inner wall of the annular is connected to described in wheel hub earflap portion
In the outside wall surface in grid filtration portion, the outside wall surface of the annular is connected on the hole wall of the receiving hole；Alternatively, the wheel hub shield
The quantity of ear is multiple, circumferential direction setting of multiple wheel hub earflap portions along the impeller, the two neighboring wheel hub earflap
Reinforcing rib is connected between portion.
In above-mentioned technical proposal, it is preferable that wheel hub earflap portion includes the first linkage section being connected and the second connection
Section, first linkage section and second linkage section are arranged respectively close to the impeller main body and the grid filtration portion, edge
From the impeller main body to the direction in the grid filtration portion, first linkage section tilts upwards；Second linkage section is in
Arc or along from the impeller main body to the direction in the grid filtration portion, second linkage section tilts upwards.
In above-mentioned technical proposal, it is preferable that the plectrum is rotatably connect with the grid filtration portion；And/or institute
Stating plectrum is elastic plectrum.
In above-mentioned technical proposal, it is preferable that the impeller further includes the position limiting structure being connected with the impeller main body, is used
The plectrum is limited when the plectrum is moved relative to the grid filtration portion, so that the plectrum is in predetermined angle
Movement in range.
In above-mentioned technical proposal, it is preferable that the predetermined angle range is less than or equal to 80 °.
In above-mentioned technical proposal, it is preferable that the position limiting structure includes the first limiting section and the second limiting section, the plectrum
When opening the line bits collecting chamber, the plectrum is connected on first limiting section, and the plectrum is closed the line bits and collected
When chamber, the plectrum is connected on second limiting section.
In above-mentioned technical proposal, it is preferable that the impeller further includes the reinforcement part being connected with the impeller main body, described
Reinforcement part setting is in line bits collecting chamber, and the reinforcement part is equipped with mounting hole, for installing the driving of the washing machine
The rotation axis of device.
In above-mentioned technical proposal, it is preferable that short transverse of the reinforcement part along the grid filtration portion extends, the wave
Wheel further includes wall extension, is set in the outside of the reinforcement part, and the outside wall surface of the wall extension outwardly protrudes to form described first
Limiting section, the inner wall in the grid filtration portion extend inwardly to form second limiting section.
In above-mentioned technical proposal, it is preferable that the wave-wheel assembly of the washing machine further include: grille cover, lid are located at the line
It considers the open end of collecting chamber to be worth doing, and is located at the top of the plectrum, the grille cover, which is equipped with, considers collecting chamber and described to be worth doing with the line
Washing cavities be connected into bits hole；And/or the wave-wheel assembly of the washing machine further include: collecting tab is connected to the grid mistake
In filter portion, the collecting tab is located in line bits collecting chamber, and is located at the lower section of the grate opening.
The embodiment of the second aspect of the present invention provides a kind of washing machine, comprising: washing tube；With any of the above-described embodiment institute
The impeller of the wave-wheel assembly for the washing machine stated, the wave-wheel assembly is arranged in the washing tube, and can wash relative to described
Wash bucket rotation.
Additional aspect and advantage of the invention will become obviously in following description section, or practice through the invention
Recognize.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the structural schematic diagram at one visual angle of washing machine described in one embodiment of the present of invention；
Fig. 2 is the structural schematic diagram at another visual angle of washing machine shown in FIG. 1；
Fig. 3 be in Fig. 2 A-A to schematic cross-sectional view；
Fig. 4 is the structural schematic diagram at another visual angle of washing machine shown in FIG. 1；
Fig. 5 is the structural schematic diagram of wave-wheel assembly described in one embodiment of the present of invention；
Fig. 6 is the schematic cross-sectional view of B-B direction in Fig. 5；
Fig. 7 is the schematic view of the front view of wave-wheel assembly described in one embodiment of the present of invention；
Fig. 8 be in Fig. 7 P-P to schematic cross-sectional view；
Fig. 9 is the left view structural representation of wave-wheel assembly described in one embodiment of the present of invention；
Figure 10 is the right side structural representation of wave-wheel assembly described in one embodiment of the present of invention；
Figure 11 is the structural schematic diagram at first visual angle of wave-wheel assembly described in one embodiment of the present of invention；
Figure 12 is the structural schematic diagram at second visual angle of wave-wheel assembly shown in Figure 11；
Figure 13 is the structural schematic diagram at the third visual angle of wave-wheel assembly shown in Figure 11；
Figure 14 is the structural schematic diagram of wave-wheel assembly described in one embodiment of the present of invention；
Figure 15 be in Figure 14 D-D to schematic cross-sectional view；
Figure 16 is the enlarged structure schematic diagram in the portion Q in Figure 15；
Figure 17 is that the structure at first visual angle is shown after the removal grille cover of wave-wheel assembly described in one embodiment of the present of invention
It is intended to, wherein plectrum is in the state of closed line bits collecting chamber；
Figure 18 be in Figure 17 L-L to schematic cross-sectional view；
Figure 19 is the enlarged structure schematic diagram in the portion E in Figure 18；
Figure 20 is the structural schematic diagram at second visual angle of wave-wheel assembly shown in Figure 17；
Figure 21 is that the structure at first visual angle is shown after the removal grille cover of wave-wheel assembly described in one embodiment of the present of invention
It is intended to, wherein plectrum is in the state for opening line bits collecting chamber；
Figure 22 be in Figure 21 F-F to schematic cross-sectional view；
Figure 23 is the enlarged structure schematic diagram in the portion G in Figure 22；
Figure 24 is the structural schematic diagram at second visual angle of wave-wheel assembly shown in Figure 21；
Figure 25 is the schematic cross-sectional view of wave-wheel assembly described in one embodiment of the present of invention；
Figure 26 is the schematic cross-sectional view of washing machine described in one embodiment of the present of invention, and wherein washing machine is in and washes
Wash state, chain-dotted line signal washing water level；
Figure 27 is the schematic cross-sectional view of washing machine described in one embodiment of the present of invention, and wherein washing machine is in row
Water or dewatering state, chain-dotted line signal washing water level.
Wherein, corresponding relationship of the Fig. 1 into Figure 27 between appended drawing reference and component names are as follows:
100 wave-wheel assemblies, 1 impeller, 11 impeller main bodys, 111 water-moving ribs, 112 draining muscle, 113 flowing holes, 12 grid filtrations
Portion, 121 grate openings, 13 lines bits collecting chamber, 14 position limiting structures, 141 first limiting sections, 142 second limiting sections, 15 reinforcement parts, 151
Mounting hole, 16 wall extensions, 18 fixed parts, 181 card slots, 19 wheel hub earflap portions, 191 first linkage sections, 192 second linkage sections, 2 receive
Collect piece, 3 plectrums, 4 grille covers, 41 into bits hole, and 200 driving devices, 201 rotation axis, 300 washing tubes, 400 washing cavities, 500 drain
Chamber.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
Implement in a manner of using other than the one described here, therefore, protection scope of the present invention is not by following public tool
The limitation of body embodiment.
The wave-wheel assembly and washing machine of the washing machine of 1 to 27 description according to some embodiments of the invention with reference to the accompanying drawings.
As shown in Figures 1 to 4, a kind of wave-wheel assembly 100 of the washing machine provided according to some embodiments of the invention, including
Impeller 1 and plectrum 3.Impeller 1 is rotatably arranged in the washing tube 300 of washing machine, and the upper surface of impeller 1 and washing tube
300 limit washing cavities 400, and impeller 1 includes impeller main body 11, grid filtration portion 12 and wheel hub earflap portion 19, impeller main body 11
It is equipped with receiving hole, grid filtration portion 12 is located in receiving hole, and grid filtration portion 12 limits line in hollow structure and middle vacancy
Consider collecting chamber 13 to be worth doing, line bits collecting chamber 13 is connected with the drainage channel of washing machine, and grid filtration portion 12 is equipped with to consider to be worth doing with line and collect
The grate opening 121 that chamber 13 is connected with washing cavities 400 is equipped with filtration members at grate opening 121, as shown in fig. 6, wheel hub earflap portion 19
It is connected between impeller main body 11 and grid filtration portion 12, and along from impeller main body 11 to the direction in grid filtration portion 12, wheel hub
Earflap portion 19 tilts upwards, and the position that it is located in grid filtration portion 12 with the lower section of 19 junction of wheel hub earflap portion is equipped with lattice
Gate hole 121；As shown in figs. 7 to 11, plectrum 3 covers the open end for being located at line bits collecting chamber 13, and is located at the upper of grate opening 121
Side, plectrum 3 are connected on impeller 1 and can move relative to grid filtration portion 12, to open or close line bits collecting chamber 13.
The wave-wheel assembly 100 for the washing machine that the above embodiment of the present invention provides, the wave-wheel assembly 100 of washing machine are washed
Cheng Zhong, impeller 1 are rotated relative to washing tube 300, and drive water flow rotary in washing cavities 400,1 back of impeller (lower surface) with wash
The bottom for washing bucket 300 limits impeller back chamber, and impeller carries on the back intracavitary water flow and is centrifugal rotation movement, impeller master when impeller 1 rotates
Body is equipped with the flowing hole of connection impeller back chamber and washing cavities, the gap between edge and washing tube 300 that water flow passes through impeller 1
And/or the flowing hole 113 being arranged on impeller 1 returns in washing cavities 400.Centrifugal rotation movement causes central area to form negative pressure
Area causes plectrum 3 opposite by the suction of impeller back chamber central region so that washing cavities 400 and impeller back chamber form pressure difference
It moves downward in grid filtration portion 12, so that the open end of line bits collecting chamber 13 is opened, is carried in washing cavities 400 as a result, big
The water flow of amount washing line bits can enter line by the open end that line considers collecting chamber 13 to be worth doing and consider collecting chamber 13 to be worth doing, supplement the water flow stream of negative pressuren zone
Amount, in the process, water flow can be by grid filtration portions 12, and due to being provided with filtration members on grate opening 121, line bits can not pass through
Filtration members, line bits, which remain in grid filtration portion 12, to be collected, so that line bits are retained in online bits collecting chamber 13.When impeller 1
When stalling, due to pressure gap, the water flow in 400 inner circumferential edge region of washing cavities can pass through the edge and washing tube 300 of impeller 1
Between gap and/or impeller 1 on the flowing hole 113 that is arranged move downward, and impeller 1 carries on the back intracavitary circumferential edges regional flow
It can be moved to 1 central area of impeller, at this point, the compression of plectrum 3 is moved upwards relative to grid filtration portion 12, be considered to be worth doing and collected with closed line
Chamber 13 avoids line bits from flowing back to washing water and flow in washing cavities 400.In this way, the online bits collecting chamber 13 of line bits is realized
Interior a large amount of collections.
After the completion of washing, water flow in washing cavities 400 is driven plectrum 3 relative to grid mistake by the gravity of itself
Filter portion 12 moves, and line bits collecting chamber 13 is opened, and the water flow in washing cavities 400 moves downwardly to line bits collecting chamber 13, thus band
Cabling considers the line bits collected in collecting chamber 13 to be worth doing, while can wash away the line bits adhered in grid filtration portion 12, and line bits enter with water flow
Drainage channel discharge efficiently solves and passes through in the prior art so that the application can be realized the automatic collection and discharge of line bits
Lint filter collects line and considers brought problems to be worth doing.
As shown in figure 13 to figure 16, impeller main body 11 is equipped with the receiving hole for installing grid filtration portion 12, impeller master
Wheel hub earflap portion 19 is connected between body 11 and grid filter house 12, and along the direction of ecto-entad, wheel hub earflap portion 19 is upward
Inclination, it is preferable that the gradually inclination upwards of wheel hub earflap portion 19, so that being located at grid filtration portion 12 and wheel hub in grid filtration portion 12
Part below 19 junction of earflap portion increases, and the junction in grid filtration portion and wheel hub earflap portion is W, and grate opening setting is in place
In grid filtration portion below W, i.e., there can be more position setting grate openings 121 in grid filtration portion 12, to increase
Water guide filter area avoid or reduces line bits significantly and passes through the gap between grid filtration portion 12 and washing tube 300 bottom
The probability for returning to washing cavities 400 improves the collection rate of line bits.
Receiving hole is located at the middle part of impeller main body 11, and the outer edge in wheel hub earflap portion is connected on the inner wall of receiving hole,
The inside edge in wheel hub earflap portion is connected in the outside wall surface in grid filtration portion, and grid filtration portion 12 vertically extends, preferably
Ground, grid filtration portion 12 are in the form of a column.Along direction from bottom to top, the distance between wheel hub earflap portion 19 and grid filter house 12 subtract
It is small, it is preferable that the distance between wheel hub earflap portion 19 and grid filter house 12 are gradually reduced.
In a specific embodiment, in a ring, annular inner wall is connected to grid filtration portion in wheel hub earflap portion 19
In 12 outside wall surface, annular outside wall surface is connected on the hole wall of receiving hole.The quantity in wheel hub earflap portion 19 is one, wheel hub shield
Ear 19 in a ring, is set in the outside in grid filtration portion 12, and be located at the inside of receiving hole.
In another specific embodiment, wheel hub earflap portion 19 is set in the outside in grid filtration portion 12, and is located at and holds
Receive the inside in hole, the quantity in wheel hub earflap portion 19 be it is multiple, multiple wheel hub earflaps portion 19 along impeller 1 circumferential direction setting, adjacent two
It is connected with reinforcing rib between a wheel hub earflap portion 19, to enhance the intensity in wheel hub earflap portion 19.As shown in figure 13, wheel hub earflap portion
Quantity be 3.
Preferably, as shown in fig. 6, wheel hub earflap portion 19 includes the first linkage section 191 and the second linkage section being connected
192, the first linkage section 191 and the second linkage section 192 are arranged respectively close to impeller main body 11 and grid filtration portion 12, along by extroversion
Interior direction, the first inclination upwards of linkage section 191；Second linkage section 192 is arc-shaped, facilitates the molding in wheel hub earflap portion 19, and
It can be improved the intensity in wheel hub earflap portion 19.
Certainly, along from impeller main body 11 to the direction in grid filtration portion 12, the second linkage section 192 can also tilt upwards,
Preferably, the second linkage section 192 gradually inclination upwards.
Preferably, the quantity of plectrum 3 is multiple, and multiple plectrums 3 are uniformly arranged, and are equipped with accordingly in grid filtration portion 12
Multiple fixed parts 18, the both ends of plectrum 3 are fastened on respectively in the card slot 181 on two adjacent fixed parts 18.As shown in figure 20,
The quantity of plectrum 3 is 3, and the quantity of fixed part 18 is 3, and the both ends of a plectrum 3 are blocked respectively is arranged in adjacent two admittedly
Determine in portion 18.
Preferably, plectrum 3 is elastic plectrum 3, such as plectrum 3 is the plectrum 3 of rubber or silica gel material, and such plectrum 3 is just
There is stronger elastic force.At this point, plectrum 3 and impeller 1 can be by fastener or it is Nian Jie realize be fixedly connected, alternatively, plectrum 3
What can be rotated or slide with impeller 1 is flexibly connected, and certainly, plectrum 3 can also be with impeller 1 and mutually be clamped.
Preferably, as shown in Figure 17 to Figure 24, impeller further includes the position limiting structure 14 being connected with impeller main body, for dialling
Piece 3 limits plectrum 3 when moving relative to grid filtration portion 12, so that plectrum 3 moves within the scope of predetermined angle.
Preferably, as shown in Figure 22 and Figure 23, predetermined angle range beta is less than or equal to 80 °.Preferably, plectrum 3 is pre-
If angular range is 15 °~60 °, the opening and closing of plectrum 3 can be effectively ensured.β can be but be not limited to 5 °, 15 °, 25 °, 35 °,
45 °, 55 °, 60 °, 70 ° or 80 °.
Preferably, as shown in figure 23, position limiting structure 14 includes that the first limiting section 141 and the second limiting section 142, plectrum 3 are beaten
It bursts at the seams when considering collecting chamber 13 to be worth doing, plectrum 3 is connected on the first limiting section 141, and as shown in figure 19,3 closed line of plectrum considers collecting chamber 13 to be worth doing
When, plectrum 3 is connected on the second limiting section 142.
Plectrum 3 moves between the first limiting section 141 and the second limiting section 142, so that plectrum 3 is within the scope of predetermined angle
Movement.
Preferably, as shown in figure 3, impeller 3 further includes the reinforcement part 15 being connected with impeller main body 11, reinforcement part 15 is arranged
In online bits collecting chamber 13, reinforcement part 15 is equipped with mounting hole 151, the rotation axis of the driving device 200 for installing washing machine
201.For driving device 200 for driving impeller 1 to rotate relative to washing tube 3, driving device is motor.
Preferably, as shown in Figure 18 and Figure 22, short transverse of the reinforcement part 15 along grid filtration portion 12 extends, i.e. reinforcement part
15 are arranged along the vertical direction, and 151 downwardly facing opening of mounting hole, rotation axis 201 is protruded into from bottom to top in mounting hole 151, and impeller 1 also wraps
Wall extension 16 is included, wall extension 16 is set in the outside of reinforcement part 15, it is preferable that in a ring, the first limiting section 141 connects wall extension 16
It connects in the outside wall surface of wall extension 16, the outside wall surface of wall extension 16 outwardly protrudes to form the first limiting section 141, grid filtration portion 12
The inner wall of upper end extends inwardly to form the second limiting section 142.
Preferably, as depicted in figure 5 and figure 12, wave-wheel assembly 100 further include: grille cover 4, lid are located at line bits collecting chamber 13
At top end opening, and be located at plectrum 3 top, grille cover 4 be equipped with line bits collecting chamber 13 be connected into bits hole 41.Grid
Lid 4 can carry out primary filtration to the water flow for entering line bits collecting chamber 13 by washing cavities 400.
Preferably, into considering to be worth doing, hole 41, grate opening is rounded or rectangle can also be in into bits hole 41 and grate opening 121 certainly
Other shapes.
As shown in figure 25, wave-wheel assembly further includes collecting tab 2, and collecting tab 2 is connected in grid filtration portion 12, collecting tab 2
In line bits collecting chamber, and it is located at the lower section of grate opening 121.
The lower section of grate opening 121 is equipped with collecting tab 2, and grid filtration portion 12 and collecting tab 2 limit outlet and consider collecting chamber 13 to be worth doing,
After plectrum 3 opens line bits collecting chamber 13, the water flow with wired bits enters line from washing cavities 400 and considers collecting chamber 13 to be worth doing.Line bits can adhere to
On grate opening 121, it will increase water flow when line bits measure by grate opening 121 more and flow out the resistance that line considers collecting chamber 13 to be worth doing, line bits
The line bits adhered in collecting chamber 13 and on grid filter house 12 can be temporarily stored in collecting tab 2, on the one hand can be avoided line
Bits blocking grate opening 121, increases the water flow by grid filtration portion 12, can more play the function of aggregation line bits, another
Aspect can prevent gap outflow line bits collecting chamber 13 of the line bits between grid filtration portion 12 and washing tube 3, avoid washing
When be collected into line bits flee from so that washing complete when line bits collecting amount greatly increase so that when dewatering line consider to be worth doing
Discharge rate substantial increase.
Preferably, grid filtration portion 12, line bits collecting chamber 13 vertically extend, and collecting tab 2 in a ring, and is collected
The outer edge of piece 2 is connected to the lower end of the inner wall in grid filtration portion 12.Preferably, reinforcement part 15 is located at the inside of collecting tab 2,
And the outer diameter of reinforcement part 15 is less than the internal diameter of collecting tab 2, in order to assemble.
The upper surface of impeller 1 is equipped with multiple water-moving ribs 111, and multiple water-moving ribs 111 are uniformly distributed, and along the diameter of impeller 1
To extending or the deflection with certain angle, water-moving rib 111 protrude the upper surface of impeller 1.The lower surface of impeller 1 extends downwardly shape
At draining muscle 112, draining muscle 112 along impeller 1 be arranged radially or deflection with certain angle, water-moving rib 111 have it is multiple and
It is uniformly distributed.As shown in figure 4, washing machine further includes drainage cavity 500, drainage cavity 500 is located at the lower section of washing tube 300, and with row
Aquaporin is connected, and the bottom of washing tube 300 is equipped with the drainage hole of connection washing cavities 400 and drainage cavity 500, it is preferable that washing
The bottom of bucket 300 is equipped with flange, and drainage hole is arranged on flange.Impeller main body is equipped with flowing hole, and flowing hole is washed for being connected to
Wash chamber and impeller back chamber.Plectrum 3 is formed after opening line bits collecting chamber 13 with grille cover 4, wheel hub earflap portion 19, grid filtration portion 12
Water guide filtration channel.
The collection process of line bits: in washing process, drainage cavity Room 500 is closed, and driving device 200 is driven by rotation axis 201
Rotate impeller 1, the water-moving rib 111 on impeller 1 drives water flow rotary in washing cavities 400,112 band of draining muscle at 1 back of impeller
Dynamic impeller carries on the back intracavitary water flow and does centrifugal rotation movement, and is returned in washing cavities 400 by flowing hole 113.Centrifugal rotation movement
Cause central area to form negative pressuren zone, so that washing cavities 400 and impeller back chamber form pressure difference, plectrum is caused to be carried on the back chamber by impeller
The suction of central region is swung down to the first limiting section 141, so that opening at the upper end opening of line bits collecting chamber 13, water guide mistake
It filters channel to open, as shown in FIG. 21 to 24, the water flow for carrying a large amount of washing line bits in washing cavities 400 as a result, can be by leading
Water filtration channel supplements the water flow of negative pressuren zone, and in the process, water flow can be by grid filtration portion 12, and line bits then remain
It is collected in grid filtration portion 12, water (flow) direction is as shown in arrow in Figure 26.When impeller 1 stalls, due to pressure gap,
The water flow in 400 inner circumferential edge region of washing cavities can be moved downward by flowing hole 113, and impeller carries on the back intracavitary circumferential edges region
Water flow can also be moved to 1 central area of impeller, at this point, the compression of plectrum 3 moves up to and the second limit as shown in Figure 17 to Figure 20
Position portion 142 abuts against, and the upper opening that line considers collecting chamber 13 to be worth doing is closed, and water guide filtration channel is closed, and avoids line bits with washing water flow
It is back in washing cavities 400, impeller, which carries on the back intracavitary water flow and then passes through flowing hole 113, to be returned in washing cavities 400.Pass through this side
Formula realizes a large amount of collections of the online bits storage chamber of line bits.
Line bits are automatically drained out process: after the completion of washing, 500 chamber opening of drainage cavity, and by the gravity of water flow itself,
Plectrum 3 opens line and considers collecting chamber 13 to be worth doing, and water flow into bits hole by moving down on grille cover 4, thus in cabling bits collecting chamber
The line of collection is considered to be worth doing, while can be washed away the line bits adhered in grid filtration portion 12 and be drained, water (flow) direction such as arrow institute in Figure 27
Show.
The embodiment of the second aspect of the present invention provides a kind of washing machine, including washing tube 3 and any of the above-described embodiment
The impeller 1 of the wave-wheel assembly 100 of washing machine, wave-wheel assembly 100 is arranged in washing tube 3, and can be 3 turns relative to washing tube
It is dynamic.
Washing machine can be the single container washing machine of not steel ladle, or for directly from single barrel of 3 bottom discharge of washing tube
Or two-tub washing machine.
The application middle line bits collecting chamber, collecting tab set-up mode can be also used for soy bean milk making machine etc., can with flow cavitation result,
Spot filtration art.
In conclusion the wave-wheel assembly of washing machine provided in an embodiment of the present invention is being washed by temporal separation principle
It closes and opens with drainage cavity Room 500 when dewatering, form different flow directions, realize collection and automatic row that line is considered to be worth doing
Out；When washing, plectrum 3 is opened line by pressure and considers collecting chamber to be worth doing when being rotated by impeller 1, and when impeller 1 stalls, plectrum 3 is closed by pressure
Abutment line considers collecting chamber to be worth doing, realizes the gradually collection process of line bits.Behind wheel hub earflap portion, do not increasing the same of impeller size
When, increase the part for being located at the lower section of grid filtration portion and grid earflap portion junction in grid filtration portion, so as to
The gross area for the grate opening being arranged in grid filtration portion increases, and increases water guide filter area, avoid or reduces line bits significantly
The probability of washing cavities is returned by the gap between grid filtration bottom and washing tube bottom and by flowing hole, increase line bits
Collection rate.
In the description of the present invention unless specifically defined or limited otherwise, term " multiple " refer to two or two with
On；Unless otherwise prescribed or illustrate, term " connection ", " fixation " etc. shall be understood in a broad sense, for example, " connection " can be fixation
Connection, may be a detachable connection, or be integrally connected, or electrical connection；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected.For the ordinary skill in the art, above-mentioned term can be understood in the present invention as the case may be
In concrete meaning.
In the description of this specification, it is to be understood that the instruction such as term " on ", "lower", "front", "rear", "left", "right"
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device or unit of indication or suggestion meaning must have specific direction, be constructed and operated in a specific orientation,
It is thus impossible to be interpreted as limitation of the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with
Suitable mode combines.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (12)
1. a kind of wave-wheel assembly of washing machine characterized by comprising
Impeller (1) is rotatably arranged in the washing tube (300) of the washing machine, and the upper surface of the impeller (1) with
The washing tube (300) limits washing cavities (400), and the impeller (1) includes impeller main body (11) and grid filter house (12),
The impeller main body (11) is equipped with receiving hole, and the grid filtration portion (12) is located in the receiving hole, the grid filtration
Portion (12) limits line bits collecting chamber (13), line bits collecting chamber (13) and the washing machine in hollow structure and middle vacancy
Drainage channel is connected, and the grid filtration portion (12) is equipped with and line bits collecting chamber (13) and the washing cavities (400)
The grate opening (121) being connected is equipped with filtration members at the grate opening (121)；With plectrum (3), lid is located at the line bits and collects
The open end of chamber (13), and it is located at the top of the grate opening (121), the plectrum (3) is connected on the impeller (1) and energy
It is enough to be moved relative to the grid filtration portion (12), to open or close line bits collecting chamber (13).
2. the wave-wheel assembly of washing machine according to claim 1, which is characterized in that
The impeller (1) further includes wheel hub earflap portion (19), and wheel hub earflap portion (19) is connected to the impeller main body (11)
Between the grid filtration portion (12), and along from the impeller main body (11) to the direction of the grid filtration portion (12), institute
It states wheel hub earflap portion (19) to tilt upwards, the grate opening (121) is located at the grid filtration portion (12) and the wheel hub earflap
On the grid filtration portion (12) of the lower section of portion (19) junction.
3. the wave-wheel assembly of washing machine according to claim 2, which is characterized in that
In a ring, the inner wall of the annular is connected to the outside wall surface of the grid filtration portion (12) in wheel hub earflap portion (19)
On, the outside wall surface of the annular is connected on the hole wall of the receiving hole；Alternatively, the quantity in wheel hub earflap portion (19) is more
It is a, multiple wheel hub earflap portions (19) along the impeller (1) circumferential direction setting, two neighboring wheel hub earflap portion (19) it
Between be connected with reinforcing rib.
4. the wave-wheel assembly of washing machine according to claim 2, which is characterized in that
Wheel hub earflap portion (19) includes the first linkage section (191) and the second linkage section (192) being connected, and described first connects
Section (191) and second linkage section (192) is connect to set respectively close to the impeller main body (11) and the grid filtration portion (12)
It sets, along from the impeller main body (11) to the direction of the grid filtration portion (12), first linkage section (191) is to updip
Tiltedly；Second linkage section (192) is arc-shaped or along from the impeller main body (11) to the side of the grid filtration portion (12)
To second linkage section (192) tilts upwards.
5. the wave-wheel assembly of washing machine according to any one of claim 1 to 4, which is characterized in that
The plectrum (3) rotatably connect with the grid filtration portion (12)；And/or
The plectrum (3) is elastic plectrum (3).
6. the wave-wheel assembly of washing machine according to any one of claim 1 to 4, which is characterized in that
The impeller (1) further includes the position limiting structure (14) being connected with the impeller main body (11), is used for the plectrum (3) phase
For being limited when the grid filtration portion (12) movement to the plectrum (3), so that the plectrum (3) is in predetermined angle model
Enclose interior movement.
7. the wave-wheel assembly of washing machine according to claim 6, which is characterized in that
The predetermined angle range is less than or equal to 80 °.
8. the wave-wheel assembly of washing machine according to claim 6, which is characterized in that
The position limiting structure (14) includes the first limiting section (141) and the second limiting section (142), described in the plectrum (3) opening
When line considers collecting chamber (13) to be worth doing, the plectrum (3) is connected on first limiting section (141), and the plectrum (3) closes the line
When considering collecting chamber (13) to be worth doing, the plectrum (3) is connected on second limiting section (142).
9. the wave-wheel assembly of washing machine according to claim 8, which is characterized in that
The impeller (1) further includes the reinforcement part (15) being connected with the impeller main body (11), reinforcement part (15) setting
In line bits collecting chamber (13), the reinforcement part (15) is equipped with mounting hole (151), for installing the drive of the washing machine
The rotation axis (201) of dynamic device (200).
10. the wave-wheel assembly of washing machine according to claim 9, which is characterized in that
The reinforcement part (15) extends along the short transverse of the grid filtration portion (12), and the impeller (1) further includes wall extension
(16), it is set in the outside of the reinforcement part (15), the outside wall surface of the wall extension (16) outwardly protrudes to form first limit
Position portion (141), the inner wall of the grid filtration portion (12) extend inwardly to form second limiting section (142).
11. the wave-wheel assembly of washing machine according to any one of claim 1 to 4, which is characterized in that
The wave-wheel assembly of the washing machine further include: grille cover (4), lid are located at the open end of line bits collecting chamber (13), and
Positioned at the top of the plectrum (3), the grille cover (4) is equipped with and line bits collecting chamber (13) and the washing cavities
(400) be connected into bits hole (41)；And/or
The wave-wheel assembly of the washing machine further include: collecting tab (2) is connected on the grid filtration portion (12), the collection
Piece (2) is located in line bits collecting chamber (13), and is located at the lower section of the grate opening (121).
12. a kind of washing machine characterized by comprising
Washing tube (300)；With
Impeller (1) setting of the wave-wheel assembly of washing machine as described in any one of claims 1 to 11, the wave-wheel assembly exists
In the washing tube (300), and it can be rotated relative to the washing tube (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810339519.0A CN110387664B (en) | 2018-04-16 | 2018-04-16 | Washing machine and impeller assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810339519.0A CN110387664B (en) | 2018-04-16 | 2018-04-16 | Washing machine and impeller assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110387664A true CN110387664A (en) | 2019-10-29 |
| CN110387664B CN110387664B (en) | 2021-08-31 |
Family
ID=68283088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810339519.0A Active CN110387664B (en) | 2018-04-16 | 2018-04-16 | Washing machine and impeller assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110387664B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6048790A (en) * | 1983-08-24 | 1985-03-16 | 松下電器産業株式会社 | Washer |
| CN103534399A (en) * | 2011-04-11 | 2014-01-22 | Lg电子株式会社 | Method for controlling washing apparatus |
| CN203846309U (en) * | 2014-05-30 | 2014-09-24 | 合肥美的洗衣机有限公司 | Line and scrap filtering structure of washing machine |
| CN206616376U (en) * | 2017-02-24 | 2017-11-07 | 滁州韩上电器有限公司 | A kind of automatic washing machine magic line considers filtration to be worth doing |
-
2018
- 2018-04-16 CN CN201810339519.0A patent/CN110387664B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6048790A (en) * | 1983-08-24 | 1985-03-16 | 松下電器産業株式会社 | Washer |
| CN103534399A (en) * | 2011-04-11 | 2014-01-22 | Lg电子株式会社 | Method for controlling washing apparatus |
| CN203846309U (en) * | 2014-05-30 | 2014-09-24 | 合肥美的洗衣机有限公司 | Line and scrap filtering structure of washing machine |
| CN206616376U (en) * | 2017-02-24 | 2017-11-07 | 滁州韩上电器有限公司 | A kind of automatic washing machine magic line considers filtration to be worth doing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110387664B (en) | 2021-08-31 |
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