CN105088612B - Rotary drum washing machine - Google Patents
Rotary drum washing machine Download PDFInfo
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- CN105088612B CN105088612B CN201510475707.2A CN201510475707A CN105088612B CN 105088612 B CN105088612 B CN 105088612B CN 201510475707 A CN201510475707 A CN 201510475707A CN 105088612 B CN105088612 B CN 105088612B
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- Prior art keywords
- magnetic element
- magnetic
- washing machine
- rotary drum
- drum washing
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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
-
- 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
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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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The invention discloses a kind of rotary drum washing machine, including housing and outer barrel.Housing and outer barrel include magnetic element respectively, and magnetic element, which cooperates, enables outer barrel to be suspended in housing, so as to reduce noise and solve rotary drum washing machine displacement problem.
Description
Technical field
The present invention relates to household electrical appliance, particularly a kind of rotary drum washing machine.
Background technology
Existing rotary drum washing machine has problems with：First, washing machine Suspension Technique is unreliable, cause to shake in the course of work
It is dynamic big, output loud noise, cause washing machine displacement serious because outer barrel contacts with casing.Second, washing machine internal is led
Line easily bends, rubs and Rig up error, washing machine can be caused to break down, and even results in wire and galls and on fire waits safety
Problem.
The content of the invention
It is contemplated that at least solves one of technical problem present in prior art.Therefore, the present invention needs proposition one
Kind rotary drum washing machine.
Rotary drum washing machine according to the embodiment of the present invention includes：
Housing, the housing are provided with the first magnetic element；And
Outer barrel, said tub are provided with the second magnetic element, and second magnetic element is used for and first magnetic member
Part, which coordinates, is suspended on said tub in the housing.
In some embodiments, one of first magnetic element and second magnetic element are electromagnet.
In some embodiments, first magnetic element includes the magnetic member at the top of Housing Base and housing side plate
Part, second magnetic element include the magnetic element enclosed on outer barrel bucket bottom and outer barrel bucket wall.
In some embodiments, the first magnetic element of the Housing Base is placed at the center of the Housing Base simultaneously
And it is in groove-like magnetic base to be formed.
In some embodiments, second magnetic element at said tub bucket bottom is nested in the magnetic of Housing Base first
The magnetic base that element is formed.
In some embodiments, the second magnetic element enclosed on said tub bucket wall is in annular shape and surrounds said tub
Bung on edge.
In some embodiments, the first magnetic element bag at the top of the housing side plate expands multiple first magnetic members
Part, the multiple first magnetic element geomery is consistent and is centrosymmetric on the central shaft of the housing.
In some embodiments, the first magnetic element of the housing bottom and the second of said tub bucket bottom after energization
Magnetic element magnetic pole is identical.
In some embodiments, after the rotary drum washing machine is stopped, the first magnetic element of the Housing Base
Magnetic pole is changed into different with the second magnetic element magnetic pole at said tub bucket bottom.
In some embodiments, on the first magnetic element after energization at the top of the housing side plate and said tub bucket wall
Second magnetic element magnetic pole of circle is identical.
In some embodiments, the rotary drum washing machine also includes：
For detecting the weighing sensor of said tub and Inner bucket overall weights；
Wireless power transmission module；
Motor, the motor drive variable-frequency motor to be straight；And
Computer board, the computer board are used to control the rotary drum washing machine by the wireless power transmission module.
In some embodiments, the computer board is additionally operable to be passed through according to the feedback signal of the weighing sensor described
Wireless power transmission module controls the size of electromagnet magnetic force among first magnetic element and second magnetic element.
In some embodiments, the wireless power transmission module be used for transmit direct current, exchange two kinds of power supply signals and
Control signal caused by the computer board.
The advantages of additional aspect of the present invention, will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention is from combining in description of the accompanying drawings below to embodiment by change
Obtain substantially and be readily appreciated that, wherein：
Fig. 1 is the rotary drum washing machine schematic diagram according to an embodiment of the invention.
Fig. 2 is another schematic diagram according to the rotary drum washing machine of an embodiment of the invention.
Fig. 3 is another schematic diagram according to the rotary drum washing machine of an embodiment of the invention.
Fig. 4 is the rotary drum washing machine control mode schematic diagram according to an embodiment of the invention.
Embodiment
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of
Description is of the invention to be described with simplified, rather than the device or element of instruction or hint meaning must be with specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for
Purpose is described, and it is not intended that instruction or hint relative importance or the implicit quantity for indicating indicated technical characteristic.
Thus, " first " is defined, the feature of " second " can be expressed or implicitly includes one or more feature.
In description of the invention, " multiple " are meant that two or more, unless otherwise specifically defined.
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 or can mutually communicate；Can be joined directly together, can also be by between intermediary
Connect connected, can be connection or the interaction relationship of two elements of two element internals.For the ordinary skill of this area
For personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not directly to contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Sign is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are directly over second feature and oblique upper, or be merely representative of
Fisrt feature level height is less than second feature.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.In order to
Simplify disclosure of the invention, hereinafter the part and setting of specific examples are described.Certainly, they are only example, and
And purpose does not lie in the limitation present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, between itself not indicating discussed various embodiments and/or setting
Relation.In addition, the invention provides various specific techniques and material examples, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
Fig. 1 to Fig. 3 is referred to, the rotary drum washing machine 10 of embodiment of the present invention includes housing 100, is arranged at housing 100
Interior outer barrel 200, motor 300, wireless power transmission module 400, computer board 500 and sensor 600.
Housing 100 is substantially rectangular, and including Housing Base 101, the housing upwardly extended from the edge of Housing Base 101
Side plate 102 and the cover plate 103 being pivotally connected with housing side plate 102.Formed with control panel 104 on cover plate 103.Housing 100 is used for receiving
Hold the elements such as outer barrel 200, motor 300, wireless power transmission module 400 and sensor 600.At the center of Housing Base 101 and shell
The top of side plate 102 is provided with the first magnetic element 110.Cover plate 103, which rotates, to be set, therefore can be raised and be exposed outer barrel 200.Control
Panel 104 processed is used to operate to input control instruction for user.
Outer barrel 200 is substantially cylindrical, and including continuous outer barrel bucket bottom 201 and outer barrel bucket wall 202, can hold water within
In outer barrel 200.Outer barrel 200 is placed in the middle part of housing 100.Outer barrel bucket bottom 201 is set close to Housing Base 101, and in outer barrel 200
Mandrel is set basically perpendicular to Housing Base 101, in this way, being advantageous to utilize the inner space of housing 100.The outside of outer barrel bucket bottom 201
(i.e. outer barrel bucket bottom 201 is close to the side of Housing Base 101) is provided with the second magnetic element 210, and circle is equally set on outer barrel bucket wall 202
There is the second magnetic element 210.During power-off, at second magnetic element 210 in the outside of outer barrel bucket bottom 201 and the center of shell bottom plate 101
The first magnetic element 110 coordinate, so so that outer barrel 200 can be fixed at the center of housing 100.When upper electric, housing side plate
First magnetic element 110 at 102 tops coordinates with the second magnetic element 210 enclosed on outer barrel bucket wall 202 may be such that outer barrel 200 is outstanding
It is hung in housing 100.In addition, outer barrel 200 also includes being placed in inside outer barrel 200 is used for the interior bucket washed and be dehydrated (in figure not
Show).
Motor 300 is arranged between second magnetic element 210 in outer barrel bucket bottom 201 and the outside of outer barrel bucket bottom 201.Motor
300 are used to drive related load, for example, impeller, interior bucket, complete washing and dewatering work.
Wireless power transmission module 400 is located in housing 100, and wireless power transmission module 400 is used for electric power between each load
Transmission connects the wire of each load with the inside of replacement housing 100.In this way, can solve because wire bending, friction, fixed form are improper
Caused wire galls problem on fire, improves the overall security of rotary drum washing machine 10.
Computer board 500 is arranged in control panel 104, to receive instruction, send instruction to control rotary drum washing machine 10
The course of work.Computer board 500 is made up of each electronic component, and configuration processor sets before dispatching from the factory and is stored in read-only storage
In (Read-Only Memory, ROM).The connection established by wireless power device 400 between computer board 500 and other loads,
To realize control of the computer board 500 to rotary drum washing machine 10.
Sensor 600 generally can be weighing sensor 600, and weighing sensor 600 is used to detecting outer barrel 200 and interior bucket
Overall weight.Such as before water inlet, weighing sensor 600 can detect the overall weight of outer barrel 200, interior bucket and laundry item, really
Determine inflow.During water inlet, weighing sensor 600 can detect the overall weight of outer barrel 200, interior bucket and laundry item, it is determined that water inlet
Whether process is completed.During dehydration, weighing sensor 600 can detect the overall weight of outer barrel 200, interior bucket and laundry item, it is determined that
Dehydration is completed.And respectively by the signal feedback to the computer plate 500 in each stage, computer board 500 can perform according to feedback signal
The operation such as intake, cut off the water and dry.
Certainly, sensor 600 is not limited to weighing sensor 600, and different type, the washing machine of function also include water
Level sensor, temperature sensor etc..
It should be noted that rotary drum washing machine 10 includes but is not limited to above-mentioned part, other are well known zero in the industry
Part and its structure do not repeat herein with function.
The workflow of rotary drum washing machine 10 has generally included electricity water inlet, and washing and dehydration dry.
After upper electricity, species of the user according to laundry item, how many situations such as, corresponding inflow and washing procedure are selected,
And start configuration processor.By related executive component, such as weighing sensor 600, control inflow reaches sets requirement.Then
Perform washing process.
Washing process generally drives clothing and current to rotate by the impeller for being arranged at interior bucket bucket bottom, in the presence of cleaning solution
Clean clothing.Usual washing process can include a variety of washing modes.In usual washing process, impeller does positive and negative both direction
Rotation, slurry in interior bucket by two active forces horizontally and vertically, due between cleaning solution and clothing
Friction and interior bucket bucket wall on the inside of with the friction of clothing, two amount of force and direction constantly change, so as to produce level
It is vortexed with two of vertical movement, to reach clean purpose.
After the completion of washing process performs, start to be dehydrated drying process.Slurry discharges case by draining valve and drainpipe
In vitro, it is present in the water on clothing under interior bucket at a high speed rotation drive, is thrown away by the pore space structure of interior bucket bucket wall, reach drying
Purpose.
Fig. 1 to Fig. 3 is referred to, in the present embodiment, rotary drum washing machine 10 includes housing 100 and outer barrel 200.Housing
100 are provided with the first magnetic element 110.Outer barrel 200 is provided with the second magnetic element 210.First magnetic element 110 and the second magnetic
Property element 210 coordinate outer barrel 200 can be hung in housing 100.
In this way, according to the principle that identical charges repel each other between magnetic element, there is a natural attraction between the sexes, pass through the first magnetic element 110 and second
The cooperation of magnetic element 210, such as change pole orientation and magnetic force size so that outer barrel 200 can be suspended in housing at work
In 100, so as to replace original suspension such as suspension rod, noise caused by suspension rod air pressure is reduced.
In the present embodiment, the first magnetic element 110 is and at least one the second magnetic element 210 is electromagnet.
Specifically, permanent magnet pole is constant, electromagnet can change magnetic pole after being powered.Therefore the first magnetic element 110 and the
At least one of two magnetic elements 210 are electromagnet, can realize the change of magnetic pole and magnetic force.Such as first magnetic element
110 be electromagnet, and the second magnetic element 210 is permanent magnet.In this way, electromagnet coordinates with permanent magnet, can rise outer barrel 200,
Land and position is relatively fixed in the course of the work.
Certainly, it is electromagnet that the combination of magnetic element, which is not limited to the first magnetic element 110, the second magnetic element
210 be permanent magnet, and can also be the first magnetic element 110 is permanent magnet, and the second magnetic element 210 is electromagnet, or the two is all
For electromagnet.
In the present embodiment, the first magnetic element 110 includes the magnetic at the Housing Base 101 and top of housing side plate 102
Property element, the second magnetic element 210 includes the magnetic element enclosed on the outside of outer barrel bucket bottom 201 and outer barrel bucket wall 202.
Specifically, the first magnetic element 110 at Housing Base 101 is located at the center of Housing Base 101 and is in groove
Shape to form pedestal, and with the form fit of the second magnetic element 210 in the outside of outer barrel bucket bottom 201 so that the outside of outer barrel bucket bottom 201
The second magnetic element 210 it is electric under rotary drum washing machine 10 when can be embedded in the first magnetic element 110 at Housing Base 101 and formed
Pedestal, so as to position fix be not easy to offset.First magnetic element 110 at the top of housing side plate 102 divides including multiple first magnetic
Property element 110, multiple size shapes of first magnetic element 110 are essentially identical, and are centrosymmetric on the central shaft of housing 100.
For example, the first magnetic element 110 includes four the first magnetic elements 110 and respectively at the top of four side plate of housing, and size
Shape is identical, so that magnetic force size caused by the first magnetic element 110 is of substantially equal.Four the first magnetic elements 110
It is substantially symmetrical about its central axis on housing 100, so so that caused one group two-by-two of four magnetic force, every group of magnetic force is equal in magnitude, direction phase
Instead.So that the uniform force of outer barrel 200.The second magnetic element 210 enclosed on outer barrel bucket wall 202 surrounds outer barrel in annular shape
Along setting on 200 bungs.In this way, the second magnetic element 210 enclosed on outer barrel bucket wall 202 is simultaneously by the from four direction
The magneticaction of one magnetic element 110, after the rise of outer barrel 200, by changing magnetic element pole orientation and magnetic force size, subtract
The displacement of small outer barrel 200 horizontal direction in the course of the work so that the position of outer barrel 200 is relatively stable.
In the present embodiment, the first magnetic element 110 of energization back casing bottom plate 101 with outside said tub bucket bottom 201
The magnetic pole of the second magnetic element 210 of side is identical.
Specifically, for example, the first magnetic element 110 is electromagnet, the second magnetic element 210 is permanent magnet.Said tub
Second magnetic element 210 in the outside of bucket bottom 201 is permanent magnet, and magnetic is constant.The second magnetic member in the outside of said tub bucket bottom 201
Part 210 towards the magnetic pole in the direction of Housing Base 101 be N levels.First time magnetic element 110 at Housing Base 101 is electromagnet,
After energization, it is N poles to control the magnetic of electromagnet 110 by computer board 500.In this way, utilize magnetic element homopolar-repulsion
Principle, in the case where repulsive force reaches certain numerical value, outer barrel 200 can be by Housing Base 101 in the presence of repulsive force
It is raised to working depth.Working depth refers to height of the outer barrel 200 when rotary drum washing machine 10 is washed or is dehydrated.Need
It is noted that the second magnetic element 210 now enclosed on outer barrel bucket wall 202 can be by first magnetic at the top of housing side plate 102
The magneticaction of property element 110.
In the present embodiment, after rotary drum washing machine 10 is stopped, the magnetic of the first magnetic element 110 of Housing Base 101
Pole is changed into different with the magnetic pole of the second magnetic element 210 in the outside of outer barrel bucket bottom 201.
Specifically, for example, the first magnetic element 110 is electromagnet, the second magnetic element 210 is permanent magnet.Impeller is done washing
After machine 10 is stopped, the magnetic pole of the first magnetic element 110 of Housing Base 101 is controlled by computer board 500 by energization work
When N poles be changed into S poles.In this way, using the magnetic element principle that there is a natural attraction between the sexes, outer barrel 200 can be by work in the presence of attraction
Make height to drop at Housing Base 101, and can coordinate with the first magnetic element 110 at the center of Housing Base 101, it is fixed
In Housing Base 101.
In the present embodiment, on first magnetic element 110 and outer barrel bucket wall 202 at the top of energization back casing side plate 102
The magnetic pole of the second magnetic element 210 of circle is identical.
Specifically, for example, the first magnetic element 110 is electromagnet, the second magnetic element 210 is permanent magnet.Outer barrel bucket wall
The second magnetic element 210 enclosed on 202 is permanent magnet, and magnetic is constant.Such as the second magnetic element enclosed on outer barrel bucket wall 202
210 magnetic pole towards the direction of housing side plate 202 is N poles.First magnetic element 110 at the top of housing side plate 102 is electromagnet, is led to
Changeable magnetic after electricity.After the first magnetic element 110 at Housing Base 101 is powered, outer barrel 200 is hung under repulsive force effect
In in housing 100, the magnetic pole of the first magnetic element 110 that the top of housing side plate 102 is controlled by computer board 500 is N poles, utilizes magnetic
The principle of element homopolar-repulsion, outer barrel 200 is by the repulsive force from the top four direction of housing side plate 102, four repulsive forces
Two groups can be divided into, every group of two repulsive forces are equal in magnitude, in the opposite direction so that outer barrel 200 keeps relative in working depth
It is stable.In washing or dehydration, also because of the rotation of interior bucket or impeller the skew of position will not occur for outer barrel 200.Such as
This so that housing 100 will not be collided in the course of work of outer barrel 200, reduces the noise during use.
Certainly, the polarity of the first magnetic element 110 and second of property 210 is not limited to this, as long as same using magnetic element
Property repel each other, the principle that there is a natural attraction between the sexes so that outer barrel 200 can rise, fall, and outer barrel 200 rise after, highly can be relative
Fixation.
In the present embodiment, rotary drum washing machine 10 also includes weighing sensor 600, and weighing sensor 600 is used to examine
Survey the overall weight of outer barrel 200 and interior bucket.
It should be noted that the overall weight of said tub 200 and interior bucket includes the gross weight of slurry and laundry item
Amount.
In this way, signal is fed back to computer board 500 by weighing sensor 600 after weighing, computer board 500 is according to weighing-up wave meter
The magnetic force size needed for the electromagnet at Housing Base 101 is calculated, so as to which control electric current size is to adjust magnetic force size, required magnetic force
The entirety of outer barrel 200, interior bucket, slurry and laundry item can be increased to working depth.Computer board 500 can be according to load
Situation automatically adjusts magnetic force size so that outer barrel 200 remains sustained height in the course of the work, when carrying different weight
Also sustained height can be kept.Ensure that outer barrel 200 does not contact with housing 100, so as to solve the displacement problem of rotary drum washing machine 10.
In the present embodiment, rotary drum washing machine 10 also includes wireless power transmission module 400.
Specifically, wireless power transmission module 400 is located in housing 100, for power transmission between each load with instead of shell
The inside of body 100 connects the wire of each load.Ground in this way, the wire caused by wire bending, friction, fixed form are improper can be solved
Problem on fire is broken, improves the overall security of rotary drum washing machine 10.Wireless power transmission module 400 is additionally operable to according to computer board
The control signal of 500 outputs, to the Load transportation power supply signal to be controlled, i.e., to load supplying or power-off.For example, impeller is washed
After clothing machine 10 is intake, weighing sensor 600 is weighed and sends the signal to computer board 500, and computer board 500 is according to weighing-up wave meter
Magnetic force size needed for calculation, and the control signal including the sense of current, size of current is sent by wireless power transmission module 400
The first magnetic element 110 to Housing Base 101, and it is powered by wireless power transmission module 400 so that outer barrel 200
It can rise.Wireless power transmission module 400 is powered to first magnetic element 110 at the top of housing side plate 102 simultaneously so that this
It is identical with the magnetic pole of the second magnetic element 210 enclosed on outer barrel bucket wall 202 to locate magnetic pole, produces repulsive force, outer barrel 200 is fixed on work
Make height.After the course of work terminates, wireless power transmission module 400 is no longer to first magnetic element at the top of housing side plate 102
110 power supplies, there is no repulsive force herein.Meanwhile wireless power transmission module 400 changes the first magnetic at Housing Base 101
The sense of current of element 110, so as to change the pole orientation of the first magnetic element 110 at Housing Base 101 so that outer barrel 200
It can drop at Housing Base 101.
As shown in figure 4, in the present embodiment, wireless power transmission module 400 is additionally operable to transmit two kinds of direct current, exchange electricity
Source signal.
Specifically, after upper electricity, 220v alternating current supply wireless power transmission module 400, and by wireless power transmission mould
Block 400 supplies computer board 500.Computer board 500 exports control signal to radio according to the working condition of rotary drum washing machine 10
Power transport module 400, and control signal is delivered to each load by wireless power transmission module 400.Wireless power transmission simultaneously
Module 400 is by the feedback signal back of each load to computer board 500.Control signal is 5v dc source.In other words control
Signal is DC power signal.Drive each loaded work piece for ac supply signal.
In this way, wireless power transmission module 400 may replace wire transmission electric current and signal, the safety in wire use is eliminated
Hidden danger.
In the present embodiment, computer board 500 is additionally operable to pass through wireless power according to the feedback signal of weighing sensor 600
Transport module 400 controls the size of electromagnet magnetic force in the first magnetic element 110 and the second magnetic element 210.
Specifically, computer board 500 is additionally operable to the letter of weighing according to weighing sensor 600 in addition to general common features are set
Number calculate Housing Base 101 at the first magnetic element 110 outer barrel 200 can be raised up to working depth and act on outer barrel bucket
The magnetic force size of second magnetic element 210 in the outside of bottom 101.And in the course of work of outer barrel 200, calculate housing side plate 102
First magnetic element 110 at top interior bucket 200 can be stable at center and act on outer barrel bucket wall 202 enclose second
The magnetic force size of magnetic element 210.And controlled by wireless power transmission module 400 and whether there is by the electric current of magnetic element, electricity
Flow direction and size of current, so as to control the magnetic force of magnetic element whether there is, pole orientation and magnetic force size so that outer barrel 200 can
To rise, land and operating position is relatively fixed.
In the present embodiment, motor 300 drives variable-frequency motor to be straight.
In this way, direct drive motor rotor can directly drive interior bucket and impeller to rotate, so as to substitute belt pulley and decelerator etc. to pass
Dynamic device, energy-saving and noise-reducing.And variable-frequency motor causes variable speed, changes rotating speed according to demand, the effect of energy-conservation can be played.
First, present embodiment is according to the principle that identical charges repel each other between magnetic element, there is a natural attraction between the sexes, by being arranged at housing
100 and outer barrel 200 electromagnet and permanent magnet cooperation so that outer barrel 200 can by magnetic levitation, so as to replace typically wash
It is used for the suspension rod for hanging outer barrel 200 in clothing machine, so as to eliminate the noise of suspension rod air pressure so that outer barrel 200 will not touch with housing 100
Hit, further reduce noise.Secondly, according to the feedback signal of weighing sensor 600, computer board 500 can control magnetic force size,
I.e. so that magnetic force size adaptation is in load weight so that outer barrel 200 can rise to sustained height in the case of various, it is ensured that outer
Bucket 200 does not contact with housing 100, solves the displacement problem of rotary drum washing machine 10, and wide adaptation range.In addition, using wireless
Power transfer module 400 replaces connecting the wire between each load inside rotary drum washing machine, thoroughly solve because wire bending, friction,
Wire hidden danger safe to use caused by fixed form is improper.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implementation
The description of mode ", " example ", " specific example " or " some examples " etc. means with reference to the embodiment or example description
Specific features, structure, material or feature are contained at least one embodiment or example of the present invention.In this specification
In, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.Moreover, the specific spy of description
Sign, structure, material or feature can combine in an appropriate manner in any one or more embodiments or example.
While embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that：
These embodiments can be carried out with a variety of changes, modification in the case of not departing from the principle and objective of the present invention, replace and become
Type, the scope of the present invention are limited by claim and its equivalent.
Claims (10)
- A kind of 1. rotary drum washing machine, it is characterised in that including：Housing, the housing are provided with the first magnetic element；AndOuter barrel, said tub are provided with the second magnetic element, and second magnetic element is used to match somebody with somebody with first magnetic element Said tub is suspended in the housing by conjunction；First magnetic element includes the magnetic element at the top of Housing Base and housing side plate, and second magnetic element includes The magnetic element enclosed on outer barrel bucket bottom and outer barrel bucket wall, the first magnetic element of the Housing Base are placed in the Housing Base At center and to be formed be in groove-like magnetic base, and second magnetic element at said tub bucket bottom is nested in the Housing Base the The magnetic base that one magnetic element is formed.
- 2. rotary drum washing machine according to claim 1, it is characterised in that first magnetic element and second magnetic At least one element is electromagnet.
- 3. rotary drum washing machine according to claim 1, it is characterised in that the second magnetic element enclosed on said tub bucket wall In annular shape and surround edge on the bung of said tub.
- 4. rotary drum washing machine according to claim 1, it is characterised in that the first magnetic element at the top of the housing side plate Including multiple first magnetic elements, the multiple first magnetic element geomery is consistent and in the housing Mandrel is centrosymmetric.
- 5. rotary drum washing machine according to claim 1, it is characterised in that the first magnetic member of the Housing Base after energization Part is identical with the second magnetic element magnetic pole at said tub bucket bottom.
- 6. rotary drum washing machine according to claim 1, it is characterised in that described after the rotary drum washing machine is stopped First magnetic element magnetic pole of Housing Base is changed into different with the second magnetic element magnetic pole at said tub bucket bottom.
- 7. rotary drum washing machine according to claim 1, it is characterised in that the first magnetic after energization at the top of the housing side plate Property element is identical with the second magnetic element magnetic pole enclosed on said tub bucket wall.
- 8. rotary drum washing machine according to claim 1, it is characterised in that the rotary drum washing machine also includes：For detecting the weighing sensor of said tub and interior bucket overall weight；Wireless power transmission module；Motor, the motor drive variable-frequency motor to be straight；AndComputer board, the computer board are used to control the rotary drum washing machine by the wireless power transmission module.
- 9. rotary drum washing machine according to claim 8, it is characterised in that the computer board is additionally operable to biography of being weighed according to The feedback signal of sensor controls first magnetic element and second magnetic element by the wireless power transmission module Among electromagnet magnetic force size.
- 10. rotary drum washing machine according to claim 8, it is characterised in that the wireless power transmission module is used to transmit Direct current, two kinds of power supply signals of exchange and control signal caused by the computer board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510475707.2A CN105088612B (en) | 2015-08-05 | 2015-08-05 | Rotary drum washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510475707.2A CN105088612B (en) | 2015-08-05 | 2015-08-05 | Rotary drum washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105088612A CN105088612A (en) | 2015-11-25 |
| CN105088612B true CN105088612B (en) | 2018-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510475707.2A Active CN105088612B (en) | 2015-08-05 | 2015-08-05 | Rotary drum washing machine |
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| CN106884280A (en) * | 2015-12-15 | 2017-06-23 | 青岛海尔智能技术研发有限公司 | Washing machine |
| CN108018675A (en) * | 2016-11-04 | 2018-05-11 | 苏州三星电子有限公司 | A kind of magnetic suspension washing machine |
| CN106868794B (en) * | 2017-02-27 | 2019-03-26 | 无锡小天鹅股份有限公司 | Load weight recognition methods, device and the rotary drum washing machine of rotary drum washing machine |
| CN107142659B (en) * | 2017-06-29 | 2020-06-26 | 万静琼 | Application method of intelligent washing machine |
| CN107142662B (en) * | 2017-06-29 | 2020-06-12 | 张相骋 | Use method of intelligent energy-saving washing machine |
| CN107142661B (en) * | 2017-06-29 | 2020-06-26 | 浙江君意文化传媒有限公司 | Use method of intelligent magnetic suspension washing machine |
| CN107142664B (en) * | 2017-06-29 | 2020-06-02 | 汪信凯 | Use method of intelligent energy-saving magnetic suspension washing machine |
| CN107142665B (en) * | 2017-06-29 | 2020-06-05 | 张相骋 | Intelligent energy-saving magnetic suspension washing machine |
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