CN107849785A - For nurse washings, have with electromagnet imbalance compensation device home appliances and its operation method - Google Patents
For nurse washings, have with electromagnet imbalance compensation device home appliances and its operation method Download PDFInfo
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- CN107849785A CN107849785A CN201680041962.9A CN201680041962A CN107849785A CN 107849785 A CN107849785 A CN 107849785A CN 201680041962 A CN201680041962 A CN 201680041962A CN 107849785 A CN107849785 A CN 107849785A
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- Prior art keywords
- washings
- magnetic
- home appliances
- electromagnet
- roller
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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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
- D06F37/22—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a horizontal axis
- D06F37/225—Damping vibrations by displacing, supplying or ejecting a material, e.g. liquid, into or from counterbalancing pockets
-
- 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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
- D06F37/24—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a vertical axis
- D06F37/245—Damping vibrations by displacing, supplying or ejecting a material, e.g. liquid, into or from counterbalancing pockets
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
The present invention relates to a kind of home appliances (1) for being used to nurse washings (31),It has at least one for receiving the washings roller (3) of the washings (31) and at least one imbalance compensation device (13,14),The imbalance compensation device is arranged on the washings roller (3),And the imbalance compensation device has housing (18,21),Multiple compensating element,s (20,23,27,29,32,33) movingly it is included in the housing,Wherein,At least some compensating element,s (20,23,27,29) it is ferromagnetic or permanent magnetism,And the imbalance compensation device (13,14) at least one holding meanss (26 coupled with the washings roller (3) rotation are included,30),Wherein,The holding meanss (26,30) electromagnet (42) is included,The Electromagnetic Design is used to produce magnetic field,The magnetic field causes the electromagnet (42) and the magnetic compensation element (20,23,27,29) the magnetic confining force between.The present invention also relates to a kind of method for being used to run home appliances (1).
Description
Technical field
The present invention relates to a kind of home appliances for being used to nurse washings, and it has at least one for receiving washings
Washings roller and at least one imbalance compensation device, the imbalance compensation device is arranged on washings roller and institute
Stating imbalance compensation device has housing, and multiple compensating element,s are movingly included in the housing.In addition, the present invention relates to
A kind of method for running home appliances.
Background technology
During the washing process of washing machine, it is well known that washings is random and is unevenly distributed over washings rolling
In cylinder.This causes imbalance, and the imbalance causes the relatively large mechanical oscillation of washings roller and at the same time also drawn
Play the big mechanical load of whole home appliances.On the one hand, vibration produces uncomfortable for the user make an uproar as caused by
Sound；On the other hand, this may also cause the mechanical load of floor covering, and home appliances is placed on the floor covering.
In order to which the vibration of washings roller is prevented or at least consumingly reduced when washing machine is run, in the prior art
It has been proposed that the imbalance compensation device of ring-type is fixed on washings roller (also with known to " balancer " title).It is this kind of
Imbalance compensation device has ring-type, hollow housing, and compensation mass is located in the housing, the compensation mass example
There is provided such as in the form of multiple spherical compensating element,s.The compensation mass is moveably supported at enclosure interior and done washing
Tend in the postcritical operation of machine, be moved to the side opposed with unbalance mass, block (diameter on washings roller)
On, therefore to produce the counterweight for unbalance mass, block and therefore generally to realize balance.
Therefore, WO 2014/116007 illustrates a kind of balancer for washing machine, the balancer includes compensation shell
Body, the washings roller of the compensation housing and washing machine connect.Circular passage is limited in the compensation housing, it is at least one
Mass is movably arranged in the circular passage.In addition, magnet is set, to limit fortune of the mass in channel interior
It is dynamic.
The content of the invention
The task of the present invention is：Try to realize washings roller relative to the improved imbalance compensation of prior art.
According to the present invention, the task passes through the family expenses for being used to nurse washings according to corresponding independent claims
Utensil and method solve.The favourable expansion scheme of the present invention is the theme of dependent claims.
Include being used for the washings roller for receiving washings according to the home appliances for being used to nurse washings of the present invention.This
Outside, home appliances includes at least one imbalance compensation device, and the imbalance compensation device is arranged on washings roller, and
And the imbalance compensation device has housing, multiple independent compensating element,s movingly include or are arranged in the housing
In.In addition, at least some in compensating element, are ferromagnetic or permanent magnetism, and imbalance compensation device include it is at least one
The holding meanss coupled are rotated with washings roller.Imbalance compensation device can include not only permanent magnetism and also ferromagnetic compensation
Element.Holding meanss include electromagnet, and the Electromagnetic Design is used for, and produce magnetic field, the magnetic field causes electromagnet and magnetic
Magnetic confining force between compensating element,.Ferromagnetic compensating element, also includes such compensating element,：The compensating element, includes example
The nonferrous material as nickel, as long as these nonferrous materials include ferromagnetic characteristic.
Home appliances for nursing washings can be such as washing machine or dryer for washings.Home appliances includes
Washings roller, washings can be placed in the washings roller.In addition, imbalance compensation device, the injustice are set
Weighing apparatus compensation device arrangement is fixed on washings roller.Imbalance compensation device has housing, is arranged in the housing
There are multiple compensating element,s.Compensating element, can move in the inner space of housing.Moved by compensating element, in enclosure interior,
It can reduce in the postcritical range of speeds and be likely to occur due to uneven distribution of the washings in washings roller
Imbalance.
Set now according to the present invention, at least some in compensating element, are ferromagnetic or permanent magnetism, and uneven
Compensation device includes at least one holding meanss.The holding meanss are not connected especially in relative rotation with washings roller.Keep
Device includes at least one electromagnet, can provide magnetic confining force by means of the electromagnet to keep magnetic compensation element.Cause
This, such as can realize：In magnetic compensation element it is at least some by means of electromagnet be maintained at enclosure interior predefine
Position in.It can also set, imbalance compensation device includes multiple holding meanss, can be divided by the multiple holding meanss
The magnetic compensation element of predetermined quantity is not maintained on restriction or predetermined region.In known solution
In scheme, using permanent magnet and ferromagnetic element, with the known solution on the contrary, herein, electromagnet should be filled
Enter in imbalance compensation device or balancer.Electromagnet can include for example corresponding coil, and the coil produces when being powered
Magnetisation field.The magnetic field causes the magnetic interaction between electromagnet and magnetic compensation element.By using electromagnet, Ke Yifu
Closing needs ground regulation magnetic confining force.Electromagnet is for example completely powerless after shutdown, so as in the absence of to compensating element,
The limitation of freedom of motion.In addition, electromagnet can be arranged in the housing of imbalance compensation device in any arbitrary position
On or.
It is preferred that magnetic compensation element and electromagnet are configured with this kind of magnetic confining force relative to each other so that in washings roller
Previously given reference rotation velocity when just compensate releasing for element and holding meanss.In other words, in magnetic compensation element and
The confining force limited can be realized or constructed between holding meanss relative to each other.Here, magnetic caused by this restriction ground is kept
Power is targetedly so adjusted and constructed so that is just mended in the previously given reference rotation velocity more than washings roller
Repay releasing for element and electromagnet or holding meanss.That is, in magnetic compensation element and independently of between its holding meanss
In terms of the holding of magnetic, should so be carried out by imbalance compensation device so that washings roller, washings can be located at
Releasing for magnetic confining force is carried out in the case of reference rotation velocity between the minimum rotating speed of roller and the rotating speed of maximum.Thus it is real
It is existing：Compensating element, is in the range of speeds of the minimum rotating speed until reference rotation velocity from washings roller, magnetically with keeping filling
Put coupling and then rotor Shangdi synchronous axial system is fixed or be fixed in position to a certain extent.Only when washings roller with more than
During the rotational speed of reference rotation velocity, this magnetic confining force also just can be released automatically, because centrifugal force is more than the magnetic confining force.
As releasing for this magnetic confining force is automatically carried out under this kind of reference rotation velocity, compensating element, is in the housing for example annularly constructed
In can relative to holding meanss rotate or can rotate in the housing.It is thereby achieved that to due in washings roller
The washings of uneven distribution and the unbalanced compensation to suit the requirements occurred.Also realize in this case, rotating speed compared with
Also prevented in the case of low undesirable as caused by the compensating element, of the housing motion relative to imbalance compensation device
Noise produces.This is particularly advantageous in the case where there：Until the following range of speeds carry out relative to housing motion this
Class changes, and the range of speeds is more than the resonance range or resonant frequency of washings drum movement.
Here, the resonance range of washings roller or the resonant frequency of washings drum movement are interpreted as quiveringly arranging
Frequency range unit, in the range of main eigenfrequency in the housing of the home appliances for nursing washings,
The scope of especially first main eigenfrequency, washings roller are rotatably supported in the unit.The master of vibratile system
Eigenfrequency is also referred to as modal frequency.In addition, postcritical rotating speed is interpreted as following drum rotation speed, the drum rotation speed
Rotational frequency is located at more than the resonant frequency of washings drum movement.Correspondingly, precritical rotating speed is with positioned at washings
The drum rotation speed of rotational frequency below the resonant frequency of drum movement.
In order to provide the magnetic confining force of restriction, can be correspondingly sized to electromagnet.Such as electromagnet can be passed through
The electromagnetic force that outside size or number of turn regulation are provided by electromagnet.Furthermore, it is possible to by flowing through electromagnet or coil
Current regulation magnetic force.Here, so adjust magnetic confining force so that if washings roller exceedes reference rotation velocity, magnetic
Holding element releases with holding meanss.
Set according to a kind of embodiment, holding meanss have control device, and the control device is designed for, it is determined that washing
Wash the rotating speed of thing roller and the electric current of electromagnet is flowed through according to the rotating speed control of the determination of washings roller.In other words, can be with
Set, actively control releasing for compensating element, and holding meanss.For this purpose, control device can control flow through electromagnet or
The electric current of person's magnet spool.Therefore, for example control device can regulate and control corresponding switch.In addition, control device design is used
In the current rotating speed of control washings roller.For this purpose, control device can be used for example in utensil controller originally
Carry out existing rotary speed information.Therefore, when reaching reference rotation velocity, control device can turn off the excitation of electromagnet.Due to electric current
Shut-off, magnetic confining force declines after the limited time and compensating element, releases with holding meanss.In this way, it is uneven
Compensation device is run in which can suit the requirements.
Typically also, it is contemplated that cut-off signals are delivered on control device, therefore control device forbids electric current to flow through electricity
Magnet.For example wirelessly this cut-off signals can be delivered on control device.In addition it is also possible to consider, substitution is on one's own initiative
Control uses centrifugal switch by electromagnet or the control device of the electric current of coil.The centrifugal switch can especially be set
Count and be used for, the circuit to electromagnet supply of electrical energy is opened when reaching reference rotation velocity.
In another configuration, holding meanss have the electric energy accumulator being used for electromagnet supply of electrical energy.Electric energy accumulator is outstanding
It is configured to chargeable.Electric energy accumulator can include for example suitable capacitor and/or battery.The accumulator fills for holding
The part put and it is arranged on imbalance compensation device or roller with rotating together with.Can be real by electric energy accumulator
It is existing, reliably give electromagnet supply of electrical energy.
Furthermore it is advantageous that electric energy accumulator has predetermined flash-over characteristic, the flash-over characteristic describes electric energy accumulator
The voltage of offer changes with time., can targeted land productivity in order to release compensation weighing body in the case of reference rotation velocity
With this flash-over characteristic because occur, it is proportional to confining force by the electric current of electromagnet.Therefore, electric energy accumulator can be given
Correspondingly it is sized.Furthermore, it is possible to set, the charging shape of electric energy accumulator is correspondingly adjusted under the inactive state of washings roller
State, so as to which compensating element, releases when washings roller then rotates under reference rotation velocity.
It is preferred that electric energy accumulator is designed for, at least one other electric part to home appliances, especially rolled with washings
The electric part supply of electrical energy that cylinder rotates together with.Electric energy accumulator can be used for, and the other electric part to home appliances supplies electricity
Energy.The electric part rotated together with washings roller can especially be supplied.These parts can be such as sensor or sensing
The system of formula.The part can for example be used for temperature survey and/or including video camera.Electric part can also be light-emitting component
(such as light emitting diode) or design element.
It is preferred that holding meanss include receiving coil, electric energy is may be coupled in the receiving coil and the receiving coil
Electrically connected with electric energy accumulator.Energy or charging can be supplied by means of receiving coil to electric energy accumulator.Can nearby region
In especially wirelessly transfer energy in receiving coil.This energy transmission can be carried out so so that in receiving coil
Produce alternating voltage.In addition, corresponding rectifier can be connected between receiving coil and electric energy accumulator so as to this alternation
Voltage carries out rectification.Therefore, it can be energized or charged to electric energy accumulator with DC voltage.
It is preferred that home appliances includes the first charging device, wherein, the first charging device, which has, to be used for electric energy in proximity
The first transmit coil being delivered on the receiving coil of holding meanss.Transmit coil or the first charging device can be arranged for example
In the lye container of home appliances.Here, transmit coil can be loaded with alternating current, the alternating current causes alternation
.Alternating voltage can be produced by sensing in the receiving coil of holding meanss by this alternating field.This alternating voltage
Alternating current is driven, can be charged with the alternating current to electric energy accumulator.Therefore, holding dress can be realized in a straightforward manner
The charging for the accumulator put.
In another embodiment, transmit coil is designed for, if washings roller remains static down and sent out
Sending coil is arranged in the predetermined position of receiving coil, electric energy is delivered on receiving coil in proximity.When washing
Wash thing roller to stop and when therefore imbalance compensation device also stops, can enter between transmit coil and receiving coil
The energy transmission of row induction type.Herein, it is particularly possible to set, washings roller is so taken to inactive state so that send line
Circle and receiving coil are mutually aligned.For this purpose, drive motor is it is also possible that regulation and control washings roller so that is rolled in washings
Transmit coil aligns with receiving coil under the inactive state of cylinder.Therefore, can be efficient under the inactive state of washings roller
Charged to the electric energy accumulator of holding meanss on ground.
In another configuration, home appliances has the second charging device, wherein, the second charging device has at least one
Magnetic element, washings roller can be rotated relative to the magnetic element, and the magnetic element is designed for, and be produced straight
Flow magnetic field.Second charging device for example can be fixedly placed on home appliances, so as to washings roller and imbalance compensation
Device can move relative to the second charging device.At least one magnetic element can be such as permanent magnet or with DC current
The electromagnet of operation.At least one magnetic element provides D.C. magnetic field.It can be protected using the D.C. magnetic field to transfer energy to
Hold on the receiving coil of device.
Preferably at least a magnetic element is configured to so that when washings roller moves relative to the second charging device,
Because D.C. magnetic field produces voltage in receiving coil by sensing.At least one magnetic element builds DC fields, the direct current
Field is suitable with permanent exciting field.When washings roller or there are the holding meanss of receiving coil relative at least one magnetic member
When part moves, produce a kind of from arrangement known to generator.Herein, at least one magnetic element, which provides, encourages and receives line
Circle is used as armature winding.When washings roller rotates, receiving coil obtains the voltage induced as caused by fixed magnetic element,
The voltage induced is relevant with rotating speed.The voltage drives alternating current again, and the alternating current is used to after rectification
Electric energy accumulator charges.Accordingly it is also possible to charged during washings roller rotates to electric energy accumulator.
Under the inactive state of washings roller, electric energy accumulator cannot be charged by means of the second charging device.This may
Cause, when washings roller starts only be used only the second charging device in the case of accumulator do not charge fully into without
Enough magnetic confining forces can be provided by means of electromagnet.It is therefore preferable that set, home appliances not only include the first charging device and
And including the second charging device.When the second charging device is embodied as electromagnet, the first charging device and the second charging device
It can combine and be run for coil system, the coil system according to running situation with alternating current or DC current.In washings
Under the inactive state of roller, it can be charged by means of the first charging device to electric energy accumulator.When washings roller starts, use
Second charging device.Therefore, can be charged at any time to electric energy accumulator when home appliances is run.
In one embodiment, the control device of holding meanss is designed for, and is detected and is passed through sensing in receiving coil
Caused voltage and rotating speed is determined according to the voltage detected.When being charged by means of the second charging device to electric energy accumulator,
The rotating speed of washings roller is depended on by voltage caused by sensing in receiving coil.Therefore, can be by means of control device
The voltage according to caused by by sensing determines the current rotating speed of washings roller.Thus, it is possible to simply and reliably determine to wash
Wash the current rotating speed of thing roller.
In another embodiment, electromagnet includes air core coil.That is, electromagnet or coil system can be structured as
There is no the air core coil of ferromagnetic yoke.Ensure in the case of no ferromagnetic yoke, when being interrupted by the electric current of coil, electromagnet
Power effect is not provided.In addition, air core coil is characterised by, it simply can be manufactured cheaply with cost.
According to a kind of configuration of replacement, electromagnet includes coil and is at least partially disposed in the core of coil inside.Change speech
It, electromagnet can be configured with ferromagnetic yoke.It is thereby achieved that a kind of pretension of mode, the pretension turn off in electromagnet
Power is also served as under state to be applied on compensating element,.Additionally, the electromagnet generally with yoke and/or core can be in identical
Construction effectively constructs more in space, because leakage magnetic flux share and magnetic resistance may be significantly smaller.
In one embodiment, set, magnetic compensation element is at least partially configured to permanent magnet.Magnetic compensation element
Can especially have the core of permanent magnetism, the shell that the core is made of plastics by shell, especially surrounds.Permanent-magnet compensation element has this
The advantages of sample：Compensating element, attracts each other after being released with holding meanss and then forms compact block or chain.Thus, reduce
The risk caused by noise caused by compensating element, mutually collides.Here, can also set, set in the compensating element,
At least two non magnetic compensating element,s.It may be thus possible, for example, to realize, compensating element, is segmented into two groups or chain.
According to another configuration, magnetic compensation element is at least partially configured to ferromagnet.Ferromagnetic compensation weighing body leads to
Often with having the bigger density of weighing body is compensated than permanent magnetism.In order to compensate comparable imbalance, therefore, in single weighing body
, it is necessary to less compensating element, in the case of volume identical.Herein, it can additionally set, be disposed with and subtract in enclosure interior
The element or the liquid of vibration damping to shake.The liquid of this vibration damping can be for example oily.Noise can be reduced in this way.
It is preferred that the housing of imbalance compensation device have in the wall of housing from pivot center recently and then diametrically position
Wall in inside, the wall gauge cavity, compensating element, are located in the cavity.Recess or recess, institute are configured with the wall
Recess or recess is stated to upwardly extend around the circular side of pivot center and be the recess towards pivot center construction.It is described recessed
Portion can also be constructed in the side wall being radially oriented of housing.
It is preferred that recess configuration is to separate barrier for overall composition to be opened to the mechanical of the independent group for compensating element,.
This is especially so carried out so that non magnetic compensating element, tangles in recess and that is thus integrally organized separates.It is preferred that when
Without magnetic interaction compensating element, it is lighter than magnetic interaction compensating element, and/or bigger when, especially such case, because especially
It is under the specific rotating speed of washings roller, and the centrifugal force of no magnetic interaction compensating element, is than magnetic interaction compensating element,
In the case of centrifugal force it is smaller, so as to without magnetic interaction compensating element, around operation when at least partially sink in recess
And then especially tangle on the end being made up of ladder of recess.Thus overall group is pulled open to a certain extent.It is preferred that protect
Device is held to be arranged in recess.Thus make in a preferred manner the group of compensating element, be also partly nested wherein be kept and then
The position on the circular direction around pivot center fixing also additionally position is stable.
The present invention relates to a kind of method for being used to run the home appliances for being used to nurse washings according to the present invention, the family
Have with utensil at least one for receiving the washings roller of washings and at least one imbalance compensation device, the injustice
Weighing apparatus compensation device is arranged on washings roller, and the imbalance compensation device has housing, and multiple compensating element,s can be transported
It is included in dynamicly in the housing.Here, at least some in compensating element, are magnetic, and imbalance compensation device includes
At least one to rotate the holding meanss coupled with washings roller, the holding meanss have electromagnet, wherein, by means of electromagnetism
Iron produces magnetic field, and the magnetic field causes the magnetic confining force between electromagnet and magnetic compensation element.
The favourable embodiment of methods described is can be considered according to the favourable embodiment of the home appliances of the present invention, its
In, therefore, specific feature is individually accordingly or effect connects ground implementation method step.
Here, imbalance compensation device is interpreted as a kind of device, described device is configured to compensate and then prevent washings
The imbalance of roller.Imbalance compensation device can have be movably arranged in housing (such as in multiple spherical members
Part form) compensation mass.This kind of imbalance compensation device can also be referred to as " ball balancer (Ball-
Balancer)”.At least one imbalance compensation device is especially configured to ring and with the housing for being especially configured to ring.
Pass through " top ", " lower section ", " front ", " rear ", " horizontal ", " vertically ", " depth direction ", " width side
To ", the statement of " short transverse " etc., illustrate using according to regulations and place by regulation and stood in observer in device in utensil
The position drawn when seeing in front of tool and towards utensil and orientation.
The other feature of the present invention is drawn from claim, accompanying drawing and brief description of the drawings.It is previously mentioned in the description above
Feature and combinations of features and following being previously mentioned in the description of the drawings and/or the feature shown separately in the drawings and spy
Sign combination not only with the combination that correspondingly illustrates and can also be combined or be used alone with others, without
It is beyond the scope of this invention.Therefore, these be not illustrated in detail and explain in the accompanying drawings but pass through explained implementation shape
The separation characteristic of formula combines to obtain and is also considered as being included in the present invention with producible form of implementation and is disclosed by the present invention.Cause
This, the form of implementation and combinations of features of all features of the independent claims without original statement are also regarded as disclosure.
Brief description of the drawings
Embodiments of the invention are explained in detail below according to schematical accompanying drawing.Accompanying drawing is shown：
Fig. 1 is according to the schematical front view for being used to nurse the embodiment of the home appliances of washings of the invention；
Fig. 2 with schematical diagram show it is according to one embodiment of the present invention, there is washings roller and injustice
The section view in the region of the component for the compensation device that weighs；
Fig. 3 is less than according to the embodiment of the imbalance compensation device of Fig. 1 and 2 home appliances in the rotating speed of washings roller
Or equal to the front view under the running status of reference rotation velocity；
Fig. 4 is more than ginseng according to the embodiment of the imbalance compensation device of Fig. 3 home appliances in the rotating speed of washings roller
Examine the front view under the running status of rotating speed；
Another embodiment of Fig. 5 imbalance compensation devices；
The circuit of the holding meanss of Fig. 6 imbalance compensation devices；With
Fig. 7 curve maps, the voltage that the curve map describes the accumulator of holding meanss change with time.
In the accompanying drawings, identical or function identical element is provided with identical reference.
Embodiment
The home appliances 1 for nursing washings is illustrated with simplified forward sight in Fig. 1, the home appliances can be
Such as washing machine or scrubbing-and-drying unit.Home appliances 1 includes housing 2, and washings roller 3 is quiveringly arranged relative to housing 2
And it is rotatably supported in the housing.In this embodiment, the longitudinal axis of washings roller 3 or pivot center A
(Fig. 2) is in Fig. 1 diagram perpendicular to image plane orientation.Longitudinal axis or pivot center can also be relative to perpendicular to images
The axis of plane is obliquely arranged.In addition, in a kind of unshowned embodiment of replacement of home appliances, pivot center can
To be vertical axis.
In addition, home appliances 1 includes lye container 4, the lye container also is disposed in housing 2 and surrounded and washes
Wash thing roller 3.In this embodiment, by being fixed on lye container 4 by means of unshowned spring and shock absorber
The arrangement of the vibration of washings roller is realized on housing 2.Alternatively, quiveringly it is arranged in lye container with washings roller
Middle different arrangement is also possible.Washings roller 3 includes the outer cover of open column shape and the end wall of rear side and in addition preceding
Ground construction is opened in side, so as to set loading aperture herein, washings can be loaded into washings by the loading aperture and rolled
The inside 5 of cylinder 3.Loading aperture can be closed by door 6, and the door is movably arranged on housing 2.
Figure 2 illustrates vertical section diagram and then the diagram in the cutting plane on y-z plane is shown.Show have
The washings roller 3 of the outer cover 7 of open column shape.Also show that loading aperture 8.Washings roller 3 has and rear wall or rear
The neighbouring star-shaped support 10 of end wall 9, the star-shaped support are permanently connected with washings roller 3.Star-shaped support 10 and axle 11 are not
Connect in relative rotation, wherein, axle 11 is by unshowned drive motor, so as to cause washings roller 3 around rotary shaft
Line A is rotated.
When home appliances 1 is run and then in the case where washings roller 3 rotates, the washings loaded can be around axle
Line A is abutted on the inner side 12 of outer cover 7 with being asymmetrically distributed with, so as to be likely to occur imbalance when washings roller 3 rotates.
In order to which reaction is this uneven or this imbalance of compensation, in the illustrated embodiment, home appliances 1 includes two
Imbalance compensation device 13 and 14.As can also see that in addition, multiple synchronous pieces are disposed with inner side 12, wherein, in fig. 2
Only it can be seen that synchronous piece 15.
Looked up in axis A side, before preceding imbalance compensation device 13 is arranged in washings roller 3 and especially outer cover 7
In region 16, and the second imbalance compensation device 14 is arranged in rear region 17.
First imbalance compensation device 13 is configured to the ring circumferentially closed, and the ring is symmetrically fixed on axis A
To.First imbalance compensation device 13 includes the housing 18 of ground related to this ring-type, in the sectional view of the housing in fig. 2
It can be seen that ground has the cross section of such as quadrangle, but the cross section can also be other shape, such as D-shaped.Should
Housing 18 has cavity 19, and one or more compensating element,s 20 are movably arranged in the cavity relative to housing 18.
In the embodiment, compensating element, 20 can be ball.Additionally or instead, Jie of the liquid as oil or water
Matter can also be arranged in cavity 19.
Second imbalance compensation device 14 also correspondingly constructs, and the second imbalance compensation device similarly has corresponding
The housing 21 of ground construction, the internally positioned cavity 22 in ground related to this and it is particularly preferred it is multiple relative to housing 21 in cavity 22
Movable independent compensating element, 23, the compensating element, are ball.
Imbalance compensation device 13 and 14 is separately mounted in circular acceptance division 24.
The diagram of the part of imbalance compensation device 13 is illustrated with simplified forward sight in figure 3.Imbalance compensation device
14 preferably construct in the same manner.Herein it can be seen that housing 18, is disposed with multiple compensating element,s 20 in the cavity 19 of the housing.
Compensating element, 20 is all at least constructed to magnetic interaction, and for the sake of apparent, accompanying drawing is more only provided with the compensating element,
Mark.Set in the described embodiment, at least some in compensating element, 20 are magnetic and then are permanent magnet, especially permanent magnetism
Construct ground, at least local permanent magnetism.
Figure 3 illustrates a kind of situation, and in this condition, washings roller 3 is with less than or equal to reference rotation velocity
Rotating speed rotates around axis A.Reference rotation velocity is more than the rotating speed corresponding to the resonance range of washings roller 3 and rolled less than washings
The maximum (top) speed of cylinder 3.In the described embodiment, set in the range of speeds this kind of lower section or low, until reference rotation velocity
Put, first group 25 of compensating element, 20 with independently of its magnetic interaction of the first holding meanss 26.First holding meanss 26 can
Magnetic confining force is provided with (as explained in detail below).Here, it is preferred that moulding matches with housing 18.As can be seen in figure 3
Ground, holding meanss 26 extend in azimuth direction and then on the circular direction around axis A in a length, and the length is suitable
In first group 25 of compensating element, 20 arrange or line up relative to each other in the form of arrangement it is component, at this around side
The length measured upwards.
This first group 25 includes at least one magnetic interaction compensating element, 27.Compensating element, can be entirely permanent magnet.
Be preferably provided with, the magnetic compensation element 27 has core, and the core is made up of permanent magnet, wherein, the core completely by shell, especially by
Shell made of plastics surrounds.Magnetic compensation element 27 at least partially can also be made up of ferromagnet.
In a kind of configuration, first group 25 has only unique magnetic compensation element 27, and in the configuration, this is unique
Magnetic compensation element is preferably placed in centre in the row of first group 25 of the compensating element, 20.Thus, magnetic field or the magnetic
The magnetive attraction of compensating element, 27 can also be applied on the other compensating element, 20 of the only magnetic interaction in first group 25
And maintain the association of the holding of first group 25 of these compensating element,s 20.In addition, ensure and keep also by this configuration
The magnetic interaction of device 26.However, it is also possible to set, first group 25 has an at least two magnetic compensation elements 27, it is described extremely
Few two magnetic compensation elements be then preferably placed in first group 25 of these compensating element,s 20 it is row, see in an azimutal direction
On opposed end.It can also equally, however set, when at least two magnetic compensation elements 27 in first group 25 being present
When, at least two magnetic compensation elements are disposed so as especially quantity in a manner of arranging and keep constant only magnetic phase interaction
Always alternately followed after magnetic compensation element 27 with compensating element, 20.
Can correspondingly it be set in second group 28 of compensating element, 20, described second group exemplarily equally has at least
One magnetic compensation element 29.
As can be seen in the described embodiment, configuring to second group 28 and being kept independently of the second of the first holding meanss 26
Device 30, also to construct corresponding magnetic confining force herein.In the embodiment illustrated, two groups 25 and 28 and then holding
Device 26 and 30 also arranges and then is opposed to construct to a certain extent each other equidistantly on the circular direction around axis A,
This on group 25 and 28 corresponding azimuthal centre it is meant that they offset one from another 180 °.As can also see that, dress is kept
26 and 30 are put diametrically further more internally positioned than compensating element, 20 relative to seeing in the radial direction for axis A.
Holding meanss 26 either 30 and group 25 or 28 with magnetic interaction be maintained in holding meanss compensation member
Corresponding magnetic confining force between part 20 limit it is previously given, wherein, therefore, corresponding part limits ground construction, this can be with
Realized in terms of size and/or material.
Only magnetic interaction compensating element, 20 can for example be formed from steel and therefore not be permanent magnet.However, due to bag
Compensating element, 27 and 29 containing at least local permanent magnetism, attracts these other magnetic interaction compensating element,s 20 respectively, so as to
Association keeps together and the magnetic interaction with holding meanss 26 or 30 occurs.
When the coupling that position between group 25 and holding meanss 26 and between group 28 and holding meanss 30 is fixed is so long
Between maintain with limiting, untill washings roller 3 reaches more than the rotating speed of reference rotation velocity.Between group 25 and holding meanss 26
And the corresponding magnetic confining force between group 28 and holding meanss 30 is so limited previously given and is formed in a certain degree
Upper this kind of holding force threshold so that the centrifugal force being applied to when more than reference rotation velocity on compensating element, 20 is more than advance respectively
Given magnetic confining force, so as to compensate on the one hand with the holding meanss 26 and on the other hand pine with holding meanss 30 of element 20
It is de-.
In the case where the rotating speed of washings roller 3 is more than reference rotation velocity, compensating element, 20 is relative to the He of holding meanss 26
30 move in cavity 19 and then are moved also relative to housing 18.
Shown in this diagram in Fig. 4, in the diagram, washings roller 3 more than the rotating speed of reference rotation velocity to revolve
Turn.Here, it can be seen that first group 25 of compensating element, 20 and second group 28 of compensating element, 20 actually engage it is integral or
Overall group 34 and especially positioned in cavity 19, so as to compensate due to washings 31 it is local caused by caused by aggregation and
This related imbalance.Multiple groups of arrangement of compensating element, may also be produced, in the arrangement, making for compensating element, occurs
Into it is overall uneven, it is described overall uneven uneven equivalent to the washings formed and react on washings injustice
Weighing apparatus, that is, it is uneven to compensate washings.
If the rotating speed of washings roller 3 then declines and it is less than differential speed again, automatically reach such as in Fig. 3 again
In such state for showing, and organize 25 and 28 and then individually magnetically coupled with the holding meanss 26 and 30 being furnished with again
And it is no longer able to move relative to the holding meanss as follows related to thisly：They may be released.
In another favourable embodiment of imbalance compensation device 13, as it is figure 5 illustrates, housing 18 can
With the wall 35 with inner radial, the wall of the inner radial is the bottom wall of housing 18, and the bottom wall is in the ring around pivot center A
Partly there is recess or recess 36 and 37 on direction.Recess 36 and 37 can also be constructed in the diametrically fixed of housing 18
To side wall in.Recess 36 and 37 especially extends on the circular direction around pivot center A in a length, when this kind of group 25 or
When all compensating element,s of person 28 mutually line up, length of the length equivalent to group 25 or 28.It is preferred that holding meanss 26
It is arranged in the bottom of recess 36 and holding meanss 30 is arranged in the bottom of recess 37.Recess 36 and 37 has to wall 35 respectively
Region, the step-like transition part 38,39,40,41 do not deepened.Separate elements are formed by these recesses 36 and 37, described point
Katyuan part is split up into group 25 and 28 with least contributing to overall group 34 without the interaction of magnetic interaction compensating element, 32 and 33.
Because without magnetic interaction compensating element, 32 and 33 preferably than overall group 34 it is other, especially magnetic interaction compensating element, is more
Gently and/or in diametrically bigger, the smaller centrifugal force of no magnetic interaction compensating element, acquisition compensating element, more other than these.
Thus, when rotating speed reduces, no magnetic interaction compensating element, 32 and/or 33 sinks in recess 36 or 37 and then collided
On the end of recess, in Figure 5 exemplarily collide on the step-like transition part 38 of recess 36.Thus overall group 34 is started
All compensating element,s for separating and untiing overall group 34 mutually lining up in azimuth.
Fig. 6 shows the circuit of holding meanss 26 with schematical diagram.Other holding meanss 30 preferably construct in the same manner.
Holding meanss 26 include electromagnet 42, and the electromagnet is modelled as resistance R in current circuit.Electromagnet 42 can include sky
Wire-core coil.To this alternatively, can set, electromagnet 42 has the coil with corresponding core.As electric current IEFlow through electromagnet
When, provide magnetic field by electromagnet 42.Electromagnet 42 or holding meanss 26 and magnetic compensation element 20 are realized by the magnetic field,
Magnetic confining force between 23,27,29.The magnetive attraction that electromagnet 42 is applied on magnetic compensation element 20,23,27,29 passes through electricity
Geometry and the number of turn regulation of magnet 42.The magnetive attraction is again by the number of turn and electric current IEIt is determined that.Therefore, electric current IECan be such as
Adjusted on one's own initiative by pulse width modulation.
In addition, holding meanss 26 include electric energy accumulator 43, the electric energy accumulator is modelled as capacitor in current circuit
C.Voltage U can be provided by electric energy accumulator 43S.In addition, holding meanss 26 include receiving coil 44.Electric energy may be coupled to connect
In take-up circle 44.
In addition, it can be seen that, home appliances 1 includes the first charging device 50 in addition in figures 3 and 4.First charging device 50
Can for example it be arranged in lye container 4.First charging device 50 includes transmit coil 51.Transmit coil 51 can be by with friendship
Time-dependent current loads, and thus causes alternating field.In washings roller 3, washings roller 3 or holding meanss 26 can be relative to
First charging device 31 is disposed so as the transmit coil 51 of the first charging device 31 relative to the reception line of holding meanss 26
The positioning of circle 44.Here, the first charging device of only one 50 is shown.In principal it is also possible to set, home appliances 1 includes being used for
First charging device 50 of each holding meanss 26 and 30.By the alternating field provided by transmit coil 51, can keep filling
Put and produced in 26 receiving coil 44 by voltage U caused by sensingL。
In addition, home appliances 1 includes the second charging device 52.Second charging device 52 includes at least one magnetic member in addition
Part 53.In the ongoing illustrated embodiment, the second charging device 52 includes three magnetic elements 53.Magnetic element 53 can for example be distinguished
Including a permanent magnet.To this alternatively, can set, magnetic element 53 includes coil, and the coil can be with DC current
Operation.D.C. magnetic field is provided by magnetic element 53.When washings roller 3 rotates and then holding meanss 26 also rotate, receive
Coil 44 moves relative to magnetic element 53.This causes, and voltage U is produced by sensing in receiving coil 44L.Therefore, can be with
Electric energy is delivered on receiving coil 44 during washings roller 3 moves.
Such as learnt from Fig. 6, holding meanss 26 have rectifier 45 in addition, and the rectifier electrically connects with receiving coil 44.
Rectifier 45 includes four diode D, and the diode is used for passing through voltage U caused by sensingLCarry out rectification and whole
Flow and provide rectified voltage U in the output end of device 45G.It is then possible to use this rectified voltage UGFilled to electric energy accumulator 43
Electricity.
In addition, holding meanss 26 include control device 46.Can be by means of control device regulating switch 47.If reach ginseng
Rotating speed is examined, the switch 47 for example can be regulated and controled by means of control device 46.Switch 47 can be semiconductor switch, such as crystal
Pipe.Thus the electric current I for flowing through electromagnet 42 is interruptedEFlowing.
Pass through charging voltage U caused by sensingLHeight can be suitable as rotating speed signal analysis utilize.For this mesh
, control device 46 includes comparator 47.When passing through voltage U caused by sensingLOr rectified voltage UGMore than predetermined
Threshold value when, switch 47 can be regulated and controled by means of control device 46.Herein, rectified voltage UGDepend highly on turn
Speed, because being risen by the voltage that the second charging device 52 provides as rotating speed improves.
Releasing for the compensation weighing body 20,23,27,29 of magnetic and holding meanss 26,30 either can on one's own initiative or can
Passively to carry out.Passive releases it is understood that the magnetic confining force provided by electromagnet 42 so designs so that is reaching ginseng
Weighing body 20,23,27,29 is compensated when examining rotating speed automatically to release with holding meanss 26,30 due to centrifugal force.Therefore, can be with
Utilize the flash-over characteristic of electric energy accumulator 43.Therefore, Fig. 7 shows curve map 49, the voltage U of the graph plots electric energy accumulator 43S
With time t change.Here, the voltage U of electric energy accumulator 43SShow to standardization.Here it will be seen that voltage USWith time t in finger
Number reduces.
In addition, releasing for magnetic compensation element 20,23,27,29 can be carried out on one's own initiative.Herein, switch 47 can be borrowed
Help control device 46 to regulate and control.Here, the regulation and control of switch 47 are carried out in particular according to the rotating speed of washings roller 3.Therefore, compensation member
Part 20,23,27,29 can keep in the subcritical and critical range of speeds and be released in the postcritical range of speeds.
Reference numerals list
1 home appliances
The housing of 2 home appliances
3 washings rollers
4 lye containers
The inside of 5 washings rollers
6
The outer cover of 7 open column shapes
8 loading apertures
9 rear walls
10 star-shaped supports
11 axles
12 inner sides
13,14 imbalance compensation devices
15 synchronous pieces
16 forefoot areas
17 rear regions
The housing of 18 first imbalance compensation devices
19 cavitys
20 compensating element,s
The housing of 21 second imbalance compensation devices
22 cavitys
23 compensating element,s
24 acceptance divisions
25 first groups
26 holding meanss
27 first groups of magnetic compensation element
28 second groups
29 second groups of magnetic compensation element
30 holding meanss
31 washings
32 non magnetic compensating element,s
33 non magnetic compensating element,s
34 overall groups
35 walls
36 recesses
37 recesses
38 transition parts
39 transition parts
40 transition parts
41 transition parts
42 electromagnet
43 electric energy accumulators
44 receiving coils
45 rectifiers
46 control devices
47 switches
48 comparators
49 curve maps
50 charging devices
51 transmit coils
53 charging devices
54 magnetic elements
A axis
C capacitors
D diodes
IEElectric current
R resistance
The t times
UGRectified voltage
ULPass through voltage caused by sensing
USVoltage
Claims (15)
1. one kind is used for the home appliances (1) for nursing washings (31), it has at least one for receiving the washings
(31) washings roller (3) and at least one imbalance compensation device (13,14), the imbalance compensation device are arranged in institute
State on washings roller (3), and the imbalance compensation device has a housing (18,21), multiple compensating element,s (20,23,
27,29,32,33) movingly it is included in the housing, it is characterised in that at least some compensating element,s (20,23,27,29)
It is magnetic, i.e., including at least permanent magnetism and/or ferromagnetic compensating element, and the imbalance compensation device (13,14) wraps
At least one holding meanss (26,30) for rotating with the washings roller (3) and coupling are included, wherein, the holding meanss (26,
30) electromagnet (42) is included, the Electromagnetic Design is used to producing magnetic field, and the magnetic field causes the electromagnet (42) and described
Magnetic confining force between magnetic compensation element (20,23,27,29).
2. home appliances (1) according to claim 1, it is characterised in that the magnetic compensation element (20,23,27,29)
Magnetic confining force is configured with relative to each other with the electromagnet (42) so that only in the previously given of the washings roller (3)
Reference rotation velocity when just carry out releasing for the compensating element, (20,23,27,29) and the holding meanss (26,30).
3. home appliances (1) according to claim 1 or 2, it is characterised in that the holding meanss (26,30) have control
Device (46) processed, the control device are designed for, and determine the rotating speed of the washings roller (3) and according to the washings
The identified rotating speed control of roller (3) flows through the electric current (I of the electromagnet (42)E)。
4. the home appliances (1) according to any one of the preceding claims, it is characterised in that the holding meanss (26,
30) there is the electric energy accumulator (43) being used for the electromagnet (42) supply of electrical energy.
5. home appliances (1) according to claim 4, it is characterised in that the electric energy accumulator (43), which has, to be predefined
Flash-over characteristic, the flash-over characteristic describe the electric energy accumulator (43) offer voltage (US) with the change of time (t).
6. the home appliances (1) according to claim 4 or 5, it is characterised in that the electric energy accumulator (43) is designed for,
At least one other electric part to the home appliances (1), the electric portion especially rotated together with the washings roller (3)
Part supply of electrical energy.
7. the home appliances (1) according to any one of claim 4 to 6, it is characterised in that the holding meanss (26,
30) receiving coil (44) is included, electric energy can be coupled in the receiving coil and the receiving coil and the electric energy storage
Device (43) electrically connects.
8. home appliances (1) according to claim 7, it is characterised in that the home appliances (1) includes the first charging and filled
Put (50), wherein, first charging device (50) have be used for electric energy is delivered in proximity the holding meanss (26,
30) the transmit coil (51) on receiving coil (44).
9. home appliances (1) according to claim 8, it is characterised in that the transmit coil (51) is designed for, if
The washings roller (3) is remained static down and the transmit coil (51) is arranged on the receiving coil (44)
In predetermined position, electric energy is delivered in proximity on the receiving coil (44).
10. the home appliances (1) according to any one of claim 7 to 9, it is characterised in that the home appliances (1) has
Second charging device (52), wherein, second charging device (52) has at least one magnetic element (53), the washings
Roller (3) can rotate relative to the magnetic element, and the magnetic element is designed for producing D.C. magnetic field.
11. home appliances (1) according to claim 10, it is characterised in that at least one magnetic element (53) structure
Make to cause when the washings roller (3) is moved relative to second charging device (52), due to the D.C. magnetic field
And produce voltage (U by sensing in the receiving coil (44)L)。
12. home appliances (1) according to claim 11, it is characterised in that the control dress of the holding meanss (26,30)
Put (46) to be designed for, detect in the receiving coil (44) by voltage (U caused by sensingL) and according to detecting
Voltage (UL) determine the rotating speed.
13. the home appliances (1) according to any one of the preceding claims, it is characterised in that electromagnet (42) bag
Include air core coil.
14. the home appliances (1) according to any one of claim 1 to 12, it is characterised in that the electromagnet (42) includes
Coil and the core for being at least partially disposed in the coil inside.
15. one kind is used for the method for running the home appliances (1) for being used to nurse washings (31), the home appliances has at least
The one washings roller (3) and at least one imbalance compensation device (13,14) for being used to receive the washings (31), it is described
Imbalance compensation device is arranged on the washings roller (3), and the imbalance compensation device have housing (18,
21), multiple compensating element,s (20,23,27,29,32,33) are movingly included in the housing, it is characterised in that the benefit
Repay in element (20,23,27,29) it is at least some be magnetic, i.e., including at least permanent magnetism and/or ferromagnetic compensating element,
And the imbalance compensation device (13,14) includes at least one holding coupled with the washings roller (3) rotation and filled
To put (26,30), the holding meanss have electromagnet (42), wherein, produce magnetic field, the magnetic by means of the electromagnet (42)
Field causes the magnetic confining force between the electromagnet (42) and the magnetic compensation element (20,23,27,29).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015213348.6A DE102015213348A1 (en) | 2015-07-16 | 2015-07-16 | Household appliance for the care of laundry with an imbalance compensation device with an electromagnet and method for operating such a household appliance |
| DE102015213348.6 | 2015-07-16 | ||
| PCT/EP2016/065189 WO2017009048A1 (en) | 2015-07-16 | 2016-06-29 | Household appliance for caring for pieces of laundry having an imbalance compensation device having an electromagnet and method for operating such a household appliance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107849785A true CN107849785A (en) | 2018-03-27 |
| CN107849785B CN107849785B (en) | 2020-04-28 |
Family
ID=56296809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680041962.9A Active CN107849785B (en) | 2015-07-16 | 2016-06-29 | Household appliance for treating laundry, comprising an imbalance compensation device with an electromagnet, and method for operating the same |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP3322847B1 (en) |
| CN (1) | CN107849785B (en) |
| DE (1) | DE102015213348A1 (en) |
| PL (1) | PL3322847T3 (en) |
| RU (1) | RU2683362C1 (en) |
| TR (1) | TR201906624T4 (en) |
| WO (1) | WO2017009048A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109594296A (en) * | 2018-12-12 | 2019-04-09 | 青岛科技大学 | A kind of laundry machine rotor automatic dynamic balance method of adjustment based on electromagnetic drive |
| CN111945386A (en) * | 2020-08-18 | 2020-11-17 | 广东石油化工学院 | Washing machine with counterweight adjusted by magnetic force |
| CN113131545A (en) * | 2019-12-31 | 2021-07-16 | 广东美的白色家电技术创新中心有限公司 | Control method, household appliance and storage medium |
| WO2022021729A1 (en) * | 2020-07-30 | 2022-02-03 | 广东美的白色家电技术创新中心有限公司 | Balance assembly and household appliance |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017219050A1 (en) | 2017-10-25 | 2019-04-25 | BSH Hausgeräte GmbH | Washing drum arrangement |
| KR102548154B1 (en) * | 2018-09-28 | 2023-06-26 | 엘지전자 주식회사 | Washing machine and Control method of the same |
| CN114144551B (en) * | 2019-06-21 | 2024-06-14 | 伊莱克斯家用电器股份公司 | Clothes treating apparatus |
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| CN1089700A (en) * | 1992-05-21 | 1994-07-20 | 衡器技术两合公司 | The device of the method for weight compensating |
| WO2005075726A1 (en) * | 2004-02-05 | 2005-08-18 | Dyson Technology Limited | Automatic balancing device |
| CN102443999A (en) * | 2010-10-06 | 2012-05-09 | 三星电子株式会社 | Washing machine and control method thereof |
| CN103966807A (en) * | 2013-01-25 | 2014-08-06 | 三星电子株式会社 | Balancer And Washing Machine Having The Same |
| CN103997074A (en) * | 2013-02-19 | 2014-08-20 | 罗伯特·博世有限公司 | Charging circuit for an energy storage device, and method for charging an energy storage device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102044439B1 (en) * | 2013-01-25 | 2019-11-13 | 삼성전자주식회사 | Balancer and washing machine having the same |
| WO2015050399A1 (en) * | 2013-10-04 | 2015-04-09 | Samsung Electronics Co., Ltd. | Balancer of washing machine |
-
2015
- 2015-07-16 DE DE102015213348.6A patent/DE102015213348A1/en not_active Withdrawn
-
2016
- 2016-06-29 CN CN201680041962.9A patent/CN107849785B/en active Active
- 2016-06-29 TR TR2019/06624T patent/TR201906624T4/en unknown
- 2016-06-29 PL PL16733947T patent/PL3322847T3/en unknown
- 2016-06-29 WO PCT/EP2016/065189 patent/WO2017009048A1/en active Application Filing
- 2016-06-29 EP EP16733947.2A patent/EP3322847B1/en active Active
- 2016-06-29 RU RU2018101267A patent/RU2683362C1/en active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1089700A (en) * | 1992-05-21 | 1994-07-20 | 衡器技术两合公司 | The device of the method for weight compensating |
| WO2005075726A1 (en) * | 2004-02-05 | 2005-08-18 | Dyson Technology Limited | Automatic balancing device |
| CN102443999A (en) * | 2010-10-06 | 2012-05-09 | 三星电子株式会社 | Washing machine and control method thereof |
| CN103966807A (en) * | 2013-01-25 | 2014-08-06 | 三星电子株式会社 | Balancer And Washing Machine Having The Same |
| CN103997074A (en) * | 2013-02-19 | 2014-08-20 | 罗伯特·博世有限公司 | Charging circuit for an energy storage device, and method for charging an energy storage device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109594296A (en) * | 2018-12-12 | 2019-04-09 | 青岛科技大学 | A kind of laundry machine rotor automatic dynamic balance method of adjustment based on electromagnetic drive |
| CN113131545A (en) * | 2019-12-31 | 2021-07-16 | 广东美的白色家电技术创新中心有限公司 | Control method, household appliance and storage medium |
| WO2022021729A1 (en) * | 2020-07-30 | 2022-02-03 | 广东美的白色家电技术创新中心有限公司 | Balance assembly and household appliance |
| CN111945386A (en) * | 2020-08-18 | 2020-11-17 | 广东石油化工学院 | Washing machine with counterweight adjusted by magnetic force |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2683362C1 (en) | 2019-03-28 |
| DE102015213348A1 (en) | 2017-01-19 |
| EP3322847A1 (en) | 2018-05-23 |
| PL3322847T3 (en) | 2019-10-31 |
| CN107849785B (en) | 2020-04-28 |
| TR201906624T4 (en) | 2019-05-21 |
| EP3322847B1 (en) | 2019-04-17 |
| WO2017009048A1 (en) | 2017-01-19 |
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