CN107354660A - A kind of rotary drum washing machine and control method - Google Patents
A kind of rotary drum washing machine and control method Download PDFInfo
- Publication number
- CN107354660A CN107354660A CN201710648512.2A CN201710648512A CN107354660A CN 107354660 A CN107354660 A CN 107354660A CN 201710648512 A CN201710648512 A CN 201710648512A CN 107354660 A CN107354660 A CN 107354660A
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- Prior art keywords
- flow
- guiding channel
- interior bucket
- impeller
- water inlet
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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
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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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/088—Liquid supply arrangements
Abstract
The invention discloses a kind of rotary drum washing machine and control method, rotary drum washing machine includes inner barrel and outer barrel, interior bucket includes interior bucket bottom, interior bucket is provided with impeller in bottom, the interior bucket bottom of impeller periphery is provided with flow-guiding channel, when impeller rotates, promotes current to enter along flow-guiding channel between inner barrel and outer barrel, and climbed upwards along outer barrel, spray into interior bucket.The present invention passes through the conduit pipe in washing machine inner tub bottom setting lateral direction penetrating, pass through impeller drying, by water jet propulsion between inner barrel and outer barrel, current can rise to interior bucket mouth upwards along the inwall of outer barrel, be ejected into interior bucket, spray great efforts, both the setting of inner barrel wall water-supply line can have been reduced, has increased the receiving volume of interior bucket, and can is enough to spray water at interior bung into interior bucket, it can spray on the big clothing of the suspending powers such as down jackets, strengthen the clean result to various clothings.
Description
Technical field
The invention belongs to washing machine field, specifically, is related to a kind of rotary drum washing machine and control method.
Background technology
In rotary drum washing machine laundry processes, washings are immersed in washings, continuously rotated by impeller or timing
The mode of forward and reverse rotation is washed.
And in order to strengthen clean result, some washing machines add the function that waterfall flow is washed in the market, are doing washing
Water channel is set on the inwall of machine interior bucket, and the current of bottom of the barrel enter the top that water channel is thus lifted to interior bucket, then from the top down
Spray on clothing, clean result can be strengthened.And such a mode spray waterfall current water yield and water outlet intensity it is relatively low, if logical
The water yield and water outlet intensity that suction pump increase spray waterfall current are installed in washing machine are crossed, being produced into for washing machine can be increased again
This.
In addition, such a mode for setting water channel on wall within the inner barrel, can not only reduce the effective accommodation space of interior bucket, reduce
The washable clothes amount of user's single, while the limited height that water channel can be set, are unable to reach and are sprayed downwards at interior bung
The effect of leaching.For the big clothing of partial suspended power such as down jackets etc., current are unable to reach to be ejected into from the top down on clothing and washed
The effect washed.
In view of this it is special to propose the present invention.
The content of the invention
The technical problem to be solved in the present invention is overcome the deficiencies in the prior art, there is provided a kind of rotary drum washing machine and control
Method, the present invention is by the conduit pipe in washing machine inner tub bottom setting lateral direction penetrating, by impeller drying, by water jet propulsion
To between inner barrel and outer barrel, current can rise to interior bucket mouth upwards along the inwall of outer barrel, be ejected into interior bucket, spray dynamics
Greatly, the setting of inner barrel wall water-supply line can be both reduced, increases the receiving volume of interior bucket, and can is enough to spray at interior bung into interior bucket
Water, it can spray on the big clothing of the suspending powers such as down jackets, strengthen the clean result to various clothings.
In order to solve the above technical problems, the present invention is using the basic conception of technical scheme：
The first object of the present invention is to provide a kind of rotary drum washing machine, including inner barrel and outer barrel, and interior bucket includes interior bucket bottom, interior
Impeller is provided with bucket bottom, the interior bucket bottom of impeller periphery is provided with flow-guiding channel, when impeller rotates, promotes current along flow-guiding channel
Into between inner barrel and outer barrel, and climb, spray into interior bucket upwards along outer barrel.
Further scheme, described flow-guiding channel lateral direction penetrating are set, and the water inlet of flow-guiding channel is towards impeller, water outlet
Mouth is set towards outer barrel, connects inner barrel and outer barrel.
Further scheme, described flow-guiding channel are uniformly arranged multiple, each flow-guiding channel along the circumferentially-spaced of interior bucket bottom
Water inlet towards impeller central axis set, delivery port backwards to impeller central axis set.
Further scheme, described interior bucket bottom include bottom wall and the side wall being connected with each other, and described flow-guiding channel is set
In the side wall at interior bucket bottom, or it is arranged on the junction of side wall and bottom wall；
Preferably, flow-guiding channel is arranged on the junction of side wall and bottom wall, and the lower edge of the water inlet of flow-guiding channel is relative
It is inwardly projecting in top edge.
Further scheme, impeller include matrix, and the upper surface of matrix, which is provided with from matrix center to matrix periphery, to be extended
Fin, the height of the height of the water inlet of flow-guiding channel not higher than the peak of fin；
Preferably, the height at the middle part of the water inlet face fin of flow-guiding channel, the height of water inlet and the middle part of fin
It is equal.
Further scheme, the water inlet of described flow-guiding channel is equal with the height of delivery port, and flow-guiding channel is by intaking
The lateral delivery port side straight horizontal extension of mouth one.
Further scheme, the height of the delivery port of the flow-guiding channel are higher than water inlet, the height of the inwall of flow-guiding channel
Degree is gradually increasing by water inlet side water exit mouth side；
Preferably, the inwall of flow-guiding channel is upwardly extended by the lateral delivery port side of water inlet one is curved.
Further scheme, described flow-guiding channel are gradually narrowed by the lateral delivery port side of water inlet one, formed along interior
The long and narrow delivery port of the side wall circumferentially extending certain distance at bucket bottom；
Preferably, the area of water inlet is more than the area of delivery port.
Further scheme, the edge of the delivery port of flow-guiding channel are inclined upwardly extension；
Preferably, at least top edge of the delivery port of flow-guiding channel upwardly extends into curved surface.
The second object of the present invention is to provide a kind of control method of rotary drum washing machine as described above, specifically, laundry
Machine controls ripple wheel rotates, and between promoting current along flow-guiding channel into inner barrel and outer barrel, and climbs, sprays to interior upwards along outer barrel
In bucket.
After adopting the above technical scheme, the present invention has the advantages that compared with prior art：
1st, the present invention, can be by water jet propulsion by impeller drying by setting conduit pipe in washing machine inner tub bottom
To between inner barrel and outer barrel, current can rise to interior bucket mouth upwards along the inwall of outer barrel, be ejected into interior bucket, can both subtract
The setting of few inner barrel wall water-supply line, increase the receiving volume of interior bucket, and can is enough to spray water at higher interior bung into interior bucket, can
On spray to the big clothing of the suspending powers such as down jackets, to strengthen the clean result to various clothings.
2nd, flow-guiding channel of the invention is arranged on the peripheral interior bucket downside wall of impeller, lateral direction penetrating, water inlet direction
Set towards the central axis of impeller, for impeller when higher speed rotates, current very smooth, uncrossed can pass through water conservancy diversion
Passage is thrown between inner barrel and outer barrel, and therefore, current are climb, and the power risen is sufficient, stroke is short, sprays great efforts.
The embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.
Brief description of the drawings
A part of the accompanying drawing as the present invention, for providing further understanding of the invention, of the invention is schematic
Embodiment and its illustrate to be used to explain the present invention, but do not form inappropriate limitation of the present invention.Obviously, drawings in the following description
Only some embodiments, to those skilled in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.In the accompanying drawings：
Fig. 1 is the top perspective structural representation of inner barrel of wave wheel washing machine of the present invention；
Fig. 2 is the back side dimensional structure diagram of inner barrel of wave wheel washing machine of the present invention；
Fig. 3 is the cross-sectional view of inner barrel of wave wheel washing machine of the present invention；
Fig. 4 is inner barrel of wave wheel washing machine of the present invention and the top perspective structural representation after outer barrel assembling；
Fig. 5 is inner barrel of wave wheel washing machine of the present invention and the cross-sectional view after outer barrel assembling；
In figure：1 interior bucket, 11 interior bucket bottoms, 111 bottom walls, 112 side walls, 2 outer barrels, 3 impellers, 31 matrixes, 32 fins, 4 water conservancy diversion lead to
Road, 41 water inlets, 42 delivery ports, 5 outer bungs.
It should be noted that these accompanying drawings and word description are not intended as the design model limiting the invention in any way
Enclose, but be that those skilled in the art illustrate idea of the invention by reference to specific embodiment.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in embodiment is clearly and completely described, following examples be used for illustrate the present invention, but
It is not limited to the scope of the present invention.
It is term " on ", " under ", "front", "rear", "left", "right", " perpendicular in the description of the invention, it is necessary to explanation
Directly ", the orientation of the instruction such as " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, merely to just
In the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment one
As Figure 1-5, the present embodiment provides a kind of washing machine of impeller 3, including interior bucket 1 and outer barrel 2, and interior bucket 1 includes interior
Bucket bottom 11, is provided with impeller 3 in interior bucket bottom 11, and the interior bucket bottom 11 of the periphery of impeller 3 is provided with flow-guiding channel 4, during the rotation of impeller 3,
Promote current to enter along flow-guiding channel 4 between interior bucket 1 and outer barrel 2, and climbed upwards along outer barrel 2, sprayed into interior bucket 1.
The water channel of spray is no longer provided on the inwall of the interior bucket 1 of the washing machine of impeller 3 of the present embodiment, but in interior bucket
Flow-guiding channel 4 is set on bottom 11, and outer bung 5 is installed on the top of outer barrel 2.When the higher speed of impeller 3 rotates, water can be promoted to flow through
Cross flow-guiding channel 4 to enter between interior bucket 1 and outer barrel 2, and can climb and be raised at outer bung 5 along the inwall of outer barrel 2,
It is injected into interior bucket 1, is achieved in from 1 mouthful of downward spray of interior bucket.Therefore, the setting of the wall water-supply line of interior bucket 1 can have both been reduced,
Increase the receiving volume of interior bucket 1, increase the quantity of user's single wash clothing, and can is enough to interior bucket 1 at 1 mouthful higher of interior bucket
Middle water spray, it can spray on the clothing that the suspending powers such as down jackets are big, Floating Height is higher, can also strengthen to various clothings
Clean result.
The impeller 3 of washing machine is arranged in interior bucket bottom 11, and flow-guiding channel 4 is arranged on the interior bucket bottom 11 of the periphery of impeller 3,
Just it is provided in the side wall 112 at the relative interior bucket bottom 11 in the periphery of impeller 3, is entered by flow-guiding channel 4 with being advantageous to smooth in water flow
Between entering interior outer barrel 2, current are made to have enough power to be climbed upwards along the inwall of outer barrel 2.
Further scheme, the described lateral direction penetrating of flow-guiding channel 4 are set, and the water inlet 41 of flow-guiding channel 4 is towards impeller
3, delivery port 42 is set towards outer barrel 2, connects interior bucket 1 and outer barrel 2.
Current impeller 3 is centered on the axle of vertical direction, in the horizontal direction along direction pivots clockwise or counter-clockwise
Rotation, therefore drive current outwards to throw away in the horizontal direction.The lateral direction penetrating of flow-guiding channel 4 is set, that is, in horizontal direction
Insertion is set, and impeller 3 rotates the water promoted and smoothly can entered from water inlet 41 in flow-guiding channel 4, enters from delivery port 42
Enter into outer barrel 2, and still there is the stronger centrifugal force outwards thrown away, can be upward along inwall when running into 2 inwall of outer barrel
Climb.The flow-guiding channel 4 of the present embodiment can directly be transformed in the interior bucket 1 of existing washing machine, change small, cost
It is small, mode simple and fast.
Further scheme, described flow-guiding channel 4 are uniformly arranged multiple along the circumferentially-spaced of interior bucket bottom 11, and each water conservancy diversion leads to
The water inlet 41 in road 4 is set towards the central axis of impeller 3, and delivery port 42 is set backwards to the central axis of impeller 3.
In general impeller 3 is dish type, and the current of periphery are driven during rotation, and outwards centrifugation is thrown away.Flow-guiding channel 4 is along interior
Bucket bottom 11 it is circumferentially disposed multiple, the quantity of flow-guiding channel 4 can be odd number, circumferentially uniform intervals set, or idol
Number, is symmetrical arranged centered on central axis.Water inlet 41 is set towards the central axis of impeller 3, corresponding delivery port 42
Backwards to the central axis of impeller 3, it is ensured that the current that each water inlet 41 is rotated with the angular acceptance of maximum, while reduction pair
The inhibition of current, current are made still to have enough kinetic energy to climb upwards after entering outer barrel 2.
Preferably, the inwall of outer barrel 2 is provided with the fuisw rib extended from bottom to top, aids in the water discharged from flow-guiding channel 4
Climb upwards.
Fuisw rib setting is multiple, and the delivery port 42 of each flow-guiding channel 4 is respectively positioned between two adjacent fuisw ribs.Water conservancy diversion
Muscle can be vertically arranged from bottom to top, can also be obliquely installed from bottom to top.Can be inclined straight when fuisw rib is obliquely installed
Line style muscle, or the arched ribs of bending, can be configured according to the direction that water is discharged in flow-guiding channel 4.
Embodiment two
As Figure 1-5, the present embodiment is the further restriction to embodiment one, and the interior bucket bottom 11 of the present embodiment includes
The bottom wall 111 and side wall 112 of interconnection, side wall 112 are arranged on the neighboring of bottom wall 111, and bottom wall 111 and side wall 112 are common
Enclose interior bucket bottom 11.Described flow-guiding channel 4 is arranged in the side wall 112 at interior bucket bottom 11, or is arranged on side wall 112 and bottom
The junction of wall 111.
The bottom wall 111 at interior bucket bottom 11 is horizontally disposed, and side wall 112 can be folded upward at being formed by the outer rim of bottom wall 111.Side wall
On the 112 and junction of side wall 112 and bottom wall 111 can set the flow-guiding channel 4 of lateral direction penetrating, can be by the water of rotation
Conductance is flowed between interior bucket 1 and outer barrel 2, but the height of flow-guiding channel 4 is different, and the position of corresponding impeller 3 is not yet
Together, the spin intensity of corresponding current is also different.Height and position corresponding to producing maximum rotary water current in the rotation of impeller 3 is set
The intensity of current will be greatly improved by putting flow-guiding channel 4, can strengthen the dynamics and stroke of injection water.
Preferably, flow-guiding channel 4 is arranged on the junction of side wall 112 and bottom wall 111, the water inlet 41 of flow-guiding channel 4
Lower edge is inwardly projecting relative to top edge.
The position for the flow-guiding channel 4 that the junction of side wall 112 and bottom wall 111 is set is slightly lower, with the position of the middle part of impeller 3 on the lower
Put relative, flow intensity is big caused by rotation, and centrifugal force is big, into outer barrel 2 after quickly can climb upwards.Meanwhile side wall 112
It is big with the load intensity of the junction of bottom wall 111, open up it is smaller to the intensity effect at whole interior bucket bottom 11 after flow-guiding channel 4,
Normal work, the security performance of interior bucket 1 can be ensured while transformation.
Further scheme, impeller 3 include matrix 31, and the upper surface of matrix 31 is provided with from the center of matrix 31 to matrix 31
The fin 32 of periphery extension, the height of the water inlet 41 of flow-guiding channel 4 are not higher than the height of the peak of fin 32.
The matrix 31 of impeller 3 is dish type, preferably disc, and the fin 32 of the upper surface of matrix 31 raises up, and uniformly between
It is multiple every being provided with, drying can be played a part of.The both sides of fin 32 are cambered surface, and while fin 32 raises up, bottom is wide,
And gradually narrow from bottom to top, form the top of fin 32.Fin 32 is hollow-core construction, and the bottom of fin 32 opens.Fin 32
From the center of matrix 31 to the periphery of matrix 31 into shaped form extension from low to high.The top of fin 32 is from peak through round and smooth song
Extension is connected with the periphery of matrix 31 downwards.Therefore, the bottom of the fin 32 on impeller 3 is between the peak at the top of it
Region, when the higher speed of impeller 3 rotates, big centrifugal force can be produced, promotes the periphery in this region of current direction to throw away.Water conservancy diversion leads to
The height of the water inlet 41 in road 4 can ensure that flow-guiding channel 4 is located at the big intensity of current not higher than the height of the peak of fin 32
The region outwards thrown away, ensure that current quickly can climb upwards after flow-guiding channel 4 along the inwall of outer barrel 2, meanwhile, also can
Enough avoid the clothing of washing from being poured with current in flow-guiding channel 4, avoid causing damage to clothing.
Preferably, the middle part of the face fin 32 of water inlet 41 of flow-guiding channel 4, the height of water inlet 41 with fin 32
The height in portion is equal.The area at the middle part of fin 32 is big, and stirring dynamics is strong, therefore the power foot of caused rotary water current, intensity
Greatly, advantageously quickly climbed upwards along the inwall of outer barrel 2 in current, and keep larger intensity to be injected into interior bucket 1.
The setting of the diameter of each flow-guiding channel 4 needs the load intensity, specification, material at interior bucket bottom 11 etc. comprehensive true
It is fixed, on the premise of ensureing that 11 load intensity of interior bucket bottom are enough, multiple flow-guiding channels 4 are set to realize that current pass through interior outer barrel 2
Between be sprayed in interior bucket 1.And in order that current after entering by flow-guiding channel 4 between interior outer barrel 2, can be protected as far as possible
Kinetic energy is stayed to climb upwards, the setting in flow-guiding channel 4 needs the direction for coordinating current, makes the discharge of smooth in water flow, specific side
Case can have following several, but not limited to this：
Scheme 1, the water inlet 41 of described flow-guiding channel 4 is equal with the height of delivery port 42, and flow-guiding channel 4 is by water inlet
The 41 1 lateral side straight horizontal extensions of delivery port 42.This programme the straight horizontal of flow-guiding channel 4 extension, substantially with interior bucket bottom 11
Bottom wall 111 it is parallel, current enter water inlet 41 after, it is unobstructed, directly can smoothly discharge, to the inhibition of current
It is small, keep kinetic energy to climb upwards beneficial to current.
Scheme 2, the height of the delivery port 42 of the flow-guiding channel 4 are higher than water inlet 41, the height of the inwall of flow-guiding channel 4
It is gradually increasing by the side of 41 side water exit mouth of water inlet 42.The flow-guiding channel 4 of this programme is inclined upwardly certain angle from inside to outside,
That is current are entered by water inlet 41 and discharged through delivery port 42, have a upward lift, flow-guiding channel 4 plays upwards
The effect of water conservancy diversion is tilted, is advantageous to current and climb liter.This angle of inclination needs direction of the rotating speed according to impeller 3, current etc.
Factor specifically determines.
Preferably, the inwall of flow-guiding channel 4 is upwardly extended by the lateral side of delivery port 42 of water inlet 41 1 is curved.Water conservancy diversion
The inwall of passage 4 is curve, can more smoothly turn on current, is advantageous to current and climb liter.
Further scheme, flow-guiding channel 4 in both the above scheme by the lateral side of delivery port 42 of water inlet 41 1 by
Taper it is narrow, formed along interior bucket bottom 11 side wall 112 circumferentially extend certain distance long and narrow delivery port 42.
Water inlet 41 and the side wall 112 at interior bucket bottom 11 seamlessly transit, and reduce water resistance, beneficial to the smooth outflow of water.Water inlet
The shape of mouth 41 is preferable to provide the square orifice seamlessly transitted for edge, and the in the vertical direction of water inlet 41 has certain limit
Extension, the current that the different height position of fin 32 is stirred can be collected in a big way, be advantageous to a large amount of current into passage.
And delivery port 42 is different from the shape of water inlet 41, side wall 112 of the delivery port 42 along interior bucket bottom 11 circumferentially extends certain distance, shape
Into square outlet long and narrow in the circumferential, in this way, delivery port 42 can avoid the bundles of impact of current from arriving outer barrel with dispersing water flow
On 2 inwalls, part current may fall back to the bottom of outer barrel 2, avoid wasting, consuming the kinetic energy of current.Such a setting can make
Moisture in flow-guiding channel 4 can climb upwards after dissipating along the inwall of outer barrel 2, and the current being ejected into interior bucket 1 evenly disperse.
Preferably, the area of water inlet 41 is more than the area of delivery port 42.Current can have part after flow-guiding channel 4
The effect of supercharging, it is climb liter beneficial to current.
Further scheme, the edge of the delivery port 42 of flow-guiding channel 4 are inclined upwardly extension；Delivery port 42 is towards outer barrel 2
Inwall, the edge of delivery port 42 is inclined upwardly extension, can make the water of discharge have one section of upward lift, along leading upwards
Stream, run into the inwall of outer barrel 2 and continue up and climb, be advantageous to shorten the climbing distance of current, enter interior bucket 1 beneficial to water flow jet
In.The edge of delivery port 42 can be inclined upwardly extension in whole or in part.
Preferably, at least top edge of the delivery port 42 of flow-guiding channel 4 upwardly extends into curved surface；Such a mode processes letter
It is single, cost is saved, while can have the function that preferably aiding in current direction to swash rises.
Embodiment three
The present embodiment provides a kind of control method of the rotary drum washing machine of embodiment one or embodiment two, specifically, washing
When, washing machine control impeller 3 rotates, and promotes current to enter along flow-guiding channel 4 between interior bucket 1 and outer barrel 2, and climb along outer barrel
Outer bung is risen to, is sprayed into interior bucket.The process is vortex washing process, and impeller is operated with higher speed, and this rotating speed is more than
The impeller rotating speed of general washing process, current can be promoted to climb and rise to outer bung, be injected into interior bung.
In washing, washing machine at least performs and is once vortexed washing process, and during being somebody's turn to do, interior bucket, the outer barrel of washing machine are solid
Fixed motionless, the high rotation speed operation of impeller, current are promoted by the fin on impeller and gone out to outer peripheral side, via the water conservancy diversion of interior bucket downside wall
Passage, rise at outer barrel lid along outer barrel wall, then poured along outer bung in bucket upwards, complete once washing process.
Further scheme, general washing process and vortex washing process are multiple in washing procedure, common washed
Journey and vortex washing process are alternately performed.
It is alternately performed by general washing process and vortex washing process, the temperature for enabling vortex washing process to increase is fast
Speed is absorbed by general washing process, makes the temperature of motor be unlikely to accumulate rise, reduces motor overheating and protects what is stopped and damage
Probability, improve the service life of washing machine.
When performing vortex washing process, the rotation direction of washing machine control impeller is constant, is performing general washing process
When, washing machine control impeller rotates and reverse alternately.
Preferably, when performing vortex washing process, washing machine control impeller rotates forward, when performing general washing process,
Washing machine controlled motor forward/reverse is alternately.This alternate mode of rotating, it is easier to disperse the heat of absorption,
It is easy to scattering and disappearing for heat, makes radiating effect more preferable.The mode being alternately performed is rotated and reverse, makes laundry water mobility big, is radiated
Effect is more preferable.
Further, general washing process duration is be vortexed washing process duration 3-20 times.Due to vortex
Washing process can improve the clean effect of clothing, and still, overlong time can cause motor overheating to stop again, pass through both control
The ratio of time, make the operating of general washing process often can either be by the scattered absorption and can of heat caused by vortex washing process
Ensure that wash time is short, reduce the possibility of motor damage.
Preferably, the duration for being vortexed washing process is 5-300s.
Further scheme, washing procedure also include batch process, and the batch process is in adjacent general washing process
Performed between vortex washing process, when performing batch process, washing machine control impeller stops operating.By setting interval mistake
Journey, switching is compared mitigation, reduce the damage of motor.In order to ensure to clean clothing within the time as short as possible, interval mistake
The journey duration is preferably 2s.
Specifically, a kind of control method of washing machine, comprises the following steps,
Procedure selection：User selects washing procedure,
It is vortexed washing process：Washing machine controls impeller high-speed rotation, performs vortex washing process, current are via interior bucket bottom side
The flow-guiding channel of wall, fallen into after being climbed upwards along outer barrel wall and clothes washing is carried out in interior bucket, be vortexed the duration of washing process
For
10-40s,
Batch process：Washing machine control impeller stops operating, and the batch process duration is preferably 2s；
General washing process：Alternately, interior bucket does not turn, and stirs laundry water for impeller rotating in washing machine control interior bucket
Clothes washing is carried out, general washing process duration is 3-20 times of vortex washing process duration；
Cycle alternation：General washing process performs vortex washing process again after terminating, so circulation, until washing procedure knot
Beam.
Described above is only presently preferred embodiments of the present invention, not makees any formal limitation to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any technology people for being familiar with this patent
Member without departing from the scope of the present invention, when the technology contents using above-mentioned prompting make it is a little change or be modified to
The equivalent embodiment of equivalent variations, as long as being the content without departing from technical solution of the present invention, the technical spirit pair according to the present invention
Any simple modification, equivalent change and modification that above example is made, in the range of still falling within the present invention program.
Claims (10)
1. a kind of rotary drum washing machine, including inner barrel and outer barrel, interior bucket includes interior bucket bottom, it is characterised in that interior bucket is provided with bottom
Impeller, the peripheral interior bucket bottom of impeller is provided with flow-guiding channel, and when impeller rotates, promotion current are along flow-guiding channel into interior bucket and outside
Between bucket, and climb, spray into interior bucket upwards along outer barrel.
2. a kind of rotary drum washing machine according to claim 1, it is characterised in that described flow-guiding channel lateral direction penetrating is set
Put, the water inlet of flow-guiding channel is set towards impeller, delivery port towards outer barrel, connects inner barrel and outer barrel.
3. a kind of rotary drum washing machine according to claim 1 or 2, it is characterised in that described flow-guiding channel is along interior bucket bottom
It is circumferentially-spaced be uniformly arranged multiple, the water inlet of each flow-guiding channel is set towards the central axis of impeller, and delivery port is backwards
The central axis of impeller is set.
4. according to a kind of any described rotary drum washing machines of claim 1-3, it is characterised in that described interior bucket bottom includes mutual
The bottom wall and side wall of connection, described flow-guiding channel are arranged in the side wall at interior bucket bottom, or are arranged on the company of side wall and bottom wall
Meet place；
Preferably, flow-guiding channel is arranged on the junction of side wall and bottom wall, and the lower edge of the water inlet of flow-guiding channel is relative to upper
Edge is inwardly projecting.
5. according to a kind of any described rotary drum washing machines of claim 1-4, it is characterised in that impeller includes matrix, matrix
Upper surface is provided with the fin extended from matrix center to matrix periphery, and the height of the water inlet of flow-guiding channel is not higher than fin
The height of peak；
Preferably, the middle part of the water inlet face fin of flow-guiding channel, the height of water inlet are equal with the height at the middle part of fin.
6. according to a kind of any described rotary drum washing machines of claim 1-5, it is characterised in that the water inlet of described flow-guiding channel
Mouth is equal with the height of delivery port, and flow-guiding channel is extended by the lateral delivery port side straight horizontal of water inlet one.
7. according to a kind of any described rotary drum washing machines of claim 1-5, it is characterised in that the delivery port of the flow-guiding channel
Height be higher than water inlet, the height of the inwall of flow-guiding channel is gradually increasing by water inlet side water exit mouth side；
Preferably, the inwall of flow-guiding channel is upwardly extended by the lateral delivery port side of water inlet one is curved.
8. according to a kind of any described rotary drum washing machines of claim 1-7, it is characterised in that described flow-guiding channel is by intaking
One lateral delivery port side of mouth is gradually narrowed, and forms the long and narrow delivery port that certain distance is circumferentially extended along the side wall at interior bucket bottom；
Preferably, the area of water inlet is more than the area of delivery port.
9. according to a kind of any described rotary drum washing machines of claim 1-8, it is characterised in that the side of the delivery port of flow-guiding channel
Edge is inclined upwardly extension；
Preferably, at least top edge of the delivery port of flow-guiding channel upwardly extends into curved surface.
10. the control method of a kind of rotary drum washing machine as described in claim 1-9 is any, it is characterised in that washing machine controls
Impeller rotates, and between promoting current along flow-guiding channel into inner barrel and outer barrel, and climbs, sprays into interior bucket upwards along outer barrel.
Priority Applications (1)
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| CN110219127A (en) * | 2018-03-02 | 2019-09-10 | 青岛海尔洗衣机有限公司 | Wave-wheel assembly |
| CN110409105A (en) * | 2018-04-28 | 2019-11-05 | 无锡小天鹅电器有限公司 | Washing machine |
| CN111197220A (en) * | 2018-11-16 | 2020-05-26 | 佛山市顺德海尔电器有限公司 | Pulsator 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 |
| US11608583B2 (en) | 2021-04-02 | 2023-03-21 | Whirlpool Corporation | Washing drum unit with a jet spray |
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| CN107354660B (en) | 2022-02-01 |
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Effective date of registration: 20211230 Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant after: QINGDAO HAIER WASHING MACHINE Co.,Ltd. Applicant after: Haier Zhijia Co., Ltd Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. |
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