CN203144743U - Drum washing machine - Google Patents
Drum washing machine Download PDFInfo
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- CN203144743U CN203144743U CN 201320040596 CN201320040596U CN203144743U CN 203144743 U CN203144743 U CN 203144743U CN 201320040596 CN201320040596 CN 201320040596 CN 201320040596 U CN201320040596 U CN 201320040596U CN 203144743 U CN203144743 U CN 203144743U
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Abstract
The utility model discloses a drum washing machine which comprises an inner drum, an outer drum, a motor, a detection module and a control module. The inner drum is arranged in the outer drum, the inner drum and the outer drum are coaxial, the motor is connected with the inner drum, the motor drives the inner drum to rotate oppositely to the outer drum, the detection module is arranged on the outer drum and used for detecting vibration of the outer drum to generate detection signals, and the control module is connected with the detection module and the motor respectively and used for processing the detection signals to obtain a washing state of clothes in the inner drum and controlling rotation speed of the motor according to the washing state of the clothes. The drum washing machine has the advantages of being short in washing time, high in cleaning rate, energy-saving and environmentally-friendly.
Description
Technical field
The utility model relates to the washing machine technical field, particularly a kind of roller washing machine.
Background technology
Washing machine is through years of development, and people just concentrate popularizing of the rate of cleaning, wash time, vibrating noise these three aspects, particularly roller washing machine to its demand is main, and the contradiction each other of this three aspect is more outstanding.As a washing machine, its top priority will be cleaned clothing exactly, and this is the real purpose that people buy washing machine, and washing machine has numerous and complicated mixed and disorderly function usually on the present market, and is succinct, practical inadequately.
At present, the laundry mode of roller washing machine all is the classical formula of beating washing, and as shown in Figure 1, under the active force that promotes muscle 1 ', clothing is brought to eminence B point, and the effect at inertia and gravity then falls to the C point, and kinetic energy discharges.Carrying out the next one again again to A point clothing under the active force that promotes muscle 1 ' circulates.Wherein, promote muscle 1 ' and be positioned at bucket 2 ' the inside, H has highly determined clothing to beat the size of directed force F.Yet washings only is that single washing force is leading, so do not reach higher clean rate in the roller washing machine washtub because under the active force of fixed rotating speed.For this reason, often by lengthening the problem that modes such as wash time or heating solve this clean rate, still such result often causes power consumption, consuming time to existing roller washing machine, can not tackle the problem at its root, and causes waste.
Therefore, existing washing machine is the state that can not correctly hold washings when washing, also can't control the washing state freely, rotating speed and the time of washtub in the time of can't controlling washing on structure and program exactly rightly well, the clean rate of washing machine can not get promoting breakthroughly, wash time is long, causes waste, not enough energy-conserving and environment-protective.
The utility model content
The purpose of this utility model is intended to solve at least one of above-mentioned technological deficiency.
For this reason, the purpose of this utility model is to propose a kind of roller washing machine, and it is short that this roller washing machine has wash time, cleans the rate height, the advantage of energy-conserving and environment-protective.
For achieving the above object, the roller washing machine that the utility model proposes comprises: interior bucket and outer bucket, described in bucket be arranged within the described outer bucket, and in described bucket and described outer barrel coaxial; Motor, described motor links to each other with described interior bucket, and bucket rotated with respect to described outer barrel in described driven by motor was described; Detection module, described detection module arrange on the described outer bucket, and described detection module detects the vibrations of described outer bucket to generate detection signal; Control module, described control module links to each other with described motor with described detection module respectively, described control module to described detection signal handle to obtain described in the washing state of clothing in the bucket, and according to the washing state of described clothing described rotating speed of motor is controlled.
According to the roller washing machine that the utility model proposes, the Treatment Analysis of detection signal is obtained the washing state of clothing in the washing machine inner tub by control module, correctly hold the washing state of clothing, control the washing state freely, thereby realize the accurate control to motor speed, and then realize the science of washing process is controlled, guaranteed washing quality, avoided energy waste.Therefore, it is short that this roller washing machine has wash time, cleans the rate height, the advantage of energy-conserving and environment-protective.
Further, described control module is handled to obtain between a plurality of spectrum regions to described detection signal, a plurality of mode of operations of corresponding described roller washing machine between described a plurality of spectrum regions.
Wherein, described a plurality of mode of operation comprises the pattern of washing by rubbing with the hands, beating pattern, after backwashing pattern and embathes pattern.
And, between corresponding first spectrum region of described beating pattern, between corresponding second spectrum region of described after backwashing pattern, described washing by rubbing with the hands between corresponding the 3rd spectrum region of pattern, described embathing between corresponding the 4th spectrum region of pattern, wherein, described beating pattern, after backwashing pattern, wash pattern by rubbing with the hands and embathe pattern respectively corresponding spectrum value diminish successively.
Particularly, wash by rubbing with the hands under the pattern described, described control module is by controlling described rotating speed of motor to control described interior barrel rotating speed less than first rotary speed threshold value; Under described beating pattern, described control module by control described rotating speed of motor with control described in the bucket rotating speed greater than described first rotary speed threshold value less than second rotary speed threshold value, wherein, described second rotary speed threshold value is greater than described first rotary speed threshold value; Under described after backwashing pattern, described control module by control described rotating speed of motor with control described in the bucket rotating speed greater than described second rotary speed threshold value less than the 3rd rotary speed threshold value, wherein, described the 3rd rotary speed threshold value is greater than described second rotary speed threshold value; Embathe under the pattern described, described control module is by controlling described rotating speed of motor to control described interior barrel rotating speed greater than described the 3rd rotary speed threshold value.
Particularly, described detection module is displacement transducer or acceleration transducer, can detect the vibration signal of outer bucket all directions.
In addition, described roller washing machine also comprises: promote muscle, described lifting muscle is arranged in the described interior bucket, and described lifting muscle holds up and drive the interior clothing of described interior bucket; Door assembly, described door assembly is isolated from the outside the space of bucket in described.
The aspect that the utility model is additional and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Description of drawings
Above-mentioned and/or the additional aspect of the utility model and advantage are from obviously and easily understanding becoming the description of embodiment below in conjunction with accompanying drawing, wherein:
Fig. 1 is the single schematic diagram of beating washing mode of existing roller washing machine;
Fig. 2 is the structural representation according to the roller washing machine of an embodiment of the utility model;
Fig. 3 a is the further structural representation according to the roller washing machine of an embodiment of the utility model;
Fig. 3 b is according to the clean rate of the roller washing machine of an embodiment of the utility model and the graph of relation of load;
Fig. 4 a is the schematic diagram of interior bucket under the pattern of washing by rubbing with the hands according to the roller washing machine of an embodiment of the utility model;
Fig. 4 b is the schematic diagram of interior bucket under the beating pattern according to the roller washing machine of an embodiment of the utility model;
Fig. 4 c is the schematic diagram of interior bucket under the after backwashing pattern according to the roller washing machine of an embodiment of the utility model;
Fig. 4 d for according to the interior bucket of the roller washing machine of an embodiment of the utility model at the schematic diagram that embathes under the pattern;
Fig. 5 is the schematic diagram according to the spectrum value of each pattern correspondence of roller washing machine of an embodiment of the utility model;
Fig. 6 is the flow chart according to the control method of the roller washing machine of another embodiment of the utility model; And
Fig. 7 is the flow chart according to the control method of the roller washing machine of a concrete example of the utility model.
Reference numeral:
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein identical or similar label is represented identical or similar elements or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Disclosing hereinafter provides many different embodiment or example to be used for realizing different structure of the present utility model.Of the present utility model open in order to simplify, hereinafter parts and the setting to specific examples is described.Certainly, they only are example, and purpose does not lie in restriction the utility model.In addition, the utility model can be in different examples repeat reference numerals and/or letter.This repetition is in order to simplify and purpose clearly, itself not indicate the relation between the various embodiment that discuss of institute and/or the setting.In addition, various specific technology and examples of material that the utility model provides, but those of ordinary skills can recognize the property of can be applicable to of other technologies and/or the use of other materials.In addition, first feature described below second feature it " on " structure can comprise that first and second features form the embodiment of direct contact, can comprise that also additional features is formed on the embodiment between first and second features, such first and second features may not be direct contacts.
In description of the present utility model, need to prove, unless otherwise prescribed and limit, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be mechanical connection or electrical connection, also can be the connection of two element internals, can be directly to link to each other, and also can link to each other indirectly by intermediary, for the ordinary skill in the art, can understand the concrete implication of above-mentioned term as the case may be.
With reference to following description and accompanying drawing, with these and other aspects of clear embodiment of the present utility model.In these descriptions and accompanying drawing, some specific implementations among the embodiment of the present utility model are specifically disclosed, represent to implement some modes of the principle of embodiment of the present utility model, but should be appreciated that the scope of embodiment of the present utility model is not limited.On the contrary, embodiment of the present utility model comprises spirit and interior all changes, modification and the equivalent of intension scope that falls into institute's additional claims.
Describe with reference to the accompanying drawings the roller washing machine that proposes according to the utility model embodiment and control method.
Fig. 2 is the structural representation according to the roller washing machine of an embodiment of the utility model.As shown in Figure 2, bucket 1, outer bucket 2, motor 3, detection module 4 and control module 5 in this roller washing machine comprises.
Wherein, interior bucket 1 is arranged within the outer bucket 2, and interior bucket 1 and outer bucket 2 are coaxial, and interior bucket 1 is used for accommodating laundry.Motor 3 links to each other with interior bucket 1, and bucket 1 rotated with respect to outer bucket 2 in motor 3 drove during work.Detection module 4 arranges on the outer bucket 2, and detection module 4 detects the vibrations of outer bucket 2 to generate detection signal.
In an embodiment of the present utility model, detection module 4 can be displacement transducer or acceleration transducer, for detection of the vibration signal of outer bucket 2 all directions.
As shown in Figure 2, control module 5 links to each other with motor 3 with detection module 4 respectively, and 5 pairs of detection signals of control module handle to obtain the washing state of clothing in the interior bucket 1, and according to the washing state of clothing the rotating speed of motor 3 is controlled.
And in embodiment of the present utility model, shown in Fig. 3 a, this roller washing machine also comprises lifting muscle 6, door assembly 7, pendulum spring 8, casing 9 and damper 10.Wherein, in the bucket 1, promote the clothing in the bucket 1 in muscle 6 picking-ups and the drive in lifting muscle 6 is arranged on, door assembly 7 is isolated from the outside interior barrel 1 space.
That is to say that the vibration frequency that sensor 4 is used for the perception bucket is housed on the bucket 2 outside, and outer bucket 2 tops are hung on the casing 9 by two pendulum springs 8, and carry out damping by two dampers 10 that are fixed in casing 9 bottoms.Be arranged on control module 5 on the outer bucket 2 by for example just knowing the washing state in the washtub after the analyzing and processing of frequency content detection signal, on this basis at different program requirements, control module 5 is sent instruction allows the rotating speed of motor 3 change, realize the switching of corresponding washing state under the multiple rotating speed, under the multiple active force of water and clothing, realize high clean ratio and low energy consumption.
In embodiment of the present utility model, this roller washing machine can be realized the utilization of multiple washing force and maximization and the rationalization of washing force.As shown in Figure 1, the most frequently used is to beat washing force, and amount of force is relevant with the H value, and then what are relevant with the volume of interior bucket and clothing for the H value, and when the more little clothing of volume is more many, it is more little to be provided with beating the space of falling, and the H value is more little.Otherwise, when volume more big, clothing relatively more after a little while, it is more big to be provided with beating the space of falling, the H value is more big.The H value is more big, and the active force that washing is beaten is just more big, and the clean rate of clothing is just more high.Wherein, under the situation of not considering factors such as temperature, washing agent, clean the graph of relation of rate and load shown in Fig. 3 b.
Yet the interior bucket volume of roller washing machine can not infinitely increase, and the way of economy and environmental protection is exactly at the limited more clothing of volume wash-in and can obtains high-detergency the most.The utility model has been broken through the single pattern of beating active force of conventional rollers washing machine based on such direction, to segmentation of the suffered effect masterpiece of clothing under the different rotating speeds, shown in Fig. 4 a-Fig. 4 d.
Further, in an embodiment of the present utility model, 5 pairs of detection signals of control module are handled to obtain between a plurality of spectrum regions, and a plurality of mode of operations of respective rollers washing machine between a plurality of spectrum region.
Wherein, a plurality of mode of operations can comprise the pattern of washing by rubbing with the hands, beating pattern, after backwashing pattern and embathe pattern.
In an embodiment of the present utility model, shown in Fig. 4 a, under the pattern of washing by rubbing with the hands, the rotating speed of control module 5 by control motor 3 with the rotating speed of bucket 1 in controlling less than the first rotary speed threshold value n1.Say that namely as interior bucket rotating speed W＜n1, with W rotating speed left-right rotation, locker room forms relative swing to interior bucket, based on clothing frictional force under the driving of motor.Wherein, n1 is the rotating speed critical value of bucket in clothing is not taken up when dropping.
Shown in Fig. 4 b, under the beating pattern, the rotating speed of control module 5 by control motor 3 with the rotating speed of bucket 1 in controlling greater than the first rotary speed threshold value n1 less than the second rotary speed threshold value n2, wherein, the second rotary speed threshold value n2 is greater than the first rotary speed threshold value n1.I.e. speech, when interior bucket rotation speed n 1＜W＜n2, interior bucket 1 clockwise rotates with the W rotating speed under the driving of motor 3, and clothing is beaten to fall.Wherein, n2 be centrifugal force less than gravity, clothing does not paste the critical value that bucket changes.
Shown in Fig. 4 c, under the after backwashing pattern, the rotating speed of control module 5 by control motor 3 with the rotating speed of bucket 1 in controlling greater than the second rotary speed threshold value n2 less than the 3rd rotary speed threshold value n3, wherein, the 3rd rotary speed threshold value n3 is greater than the second rotary speed threshold value n2.I.e. speech, when interior bucket rotation speed n 2＜W＜n3, interior bucket 1 clockwise rotates with the W rotating speed under the driving of motor 3, and this moment, the clothing active force was the active force of paste the small centrifugal force of barrel section and the part clothing of beating and the locker room that pastes bucket.Wherein, n3 be centrifugal force greater than gravity, clothing pastes the critical value that bucket changes fully.
Shown in Fig. 4 d, embathing under the pattern, the rotating speed of control module 5 by control motor 3 with the rotating speed of bucket 1 in controlling greater than the 3rd rotary speed threshold value n3.I.e. speech is as rotating speed W〉during n3, interior bucket 1 clockwise rotates with the W rotating speed under the driving of motor 3, and the clothing active force is more powerful centrifugal action.
Bucket was realized at washing procedure in above-mentioned four kinds of washing modes were all driven with different rotating speeds by motor.These four kinds of patterns have own unique advantage, and are as shown in table 1 below.
Table 1
But the appearance of these four kinds of washing modes has all multifactor impacts, as the material of the amount of clothing, clothing, water yield etc.For capturing these the four kinds of washing states under the various laundry situations, the vibration of external bucket detects and controls when needing washing.Shown in Fig. 3 a, when clothing washed in interior bucket 1, because clothings are clashed in three uniform lifting influentials point of tendons on the bucket wall, these four kinds of washing modes all can have own unique frequency to produce.On the whole, the vibrations on the outer bucket of roller washing machine are complicated, and for example semiconductor acceleration sensor detects detection module 4 is multi-faceted signal.Wherein, for interior bucket positive detect be about to vibrations, handle by Fourier transform, corresponding rotating speed of motor is extracted frequency content, it is to be finished by control module that frequency content is calculated, the signal that vibrations are detected carries out discrete Fourier transform formula " DFT " and fast Fourier transform formula " FFT ", learn that by the big I of calculated rate composition the lifting muscle is to the crash situation of clothing, thus can be the pattern of washing by rubbing with the hands, the beating pattern, the after backwashing pattern, embathe that pattern makes a distinction and with only rolling number of times running, can allow washings carry out the multi-level switching of state by process control after calculating relatively by spectrum value.
That is to say, between corresponding first spectrum region of beating pattern, between corresponding second spectrum region of after backwashing pattern, between corresponding the 3rd spectrum region of the pattern of washing by rubbing with the hands, embathe between corresponding the 4th spectrum region of pattern, wherein, beating pattern, after backwashing pattern, wash pattern by rubbing with the hands and embathe pattern respectively corresponding spectrum value diminish successively.
In an example of the present utility model, according to experiment can learn the spectrum value of four kinds of patterns distribute by among Fig. 5 as can be known, it is the highest to pat the mode spectrum value, is the after backwashing pattern successively then, washes pattern by rubbing with the hands, embathes pattern.For example, when bucket in the washing rotates with the speed of 45rpm, clothing state in the bucket can be learnt by above-mentioned, the frequency of patting the washing state is 2.25Hz, the state of Fig. 5 (is patted the washing zone) near 2.50Hz, its spectrum value is maximum, just can know that the state of washings this moment is beating washing state, lifting muscle beating frequency=(3*45)/60=2.25Hz.
In embodiment of the present utility model, detection module is by the washing state of bucket clothing in the outer barrel perception, by control module control motor speed, barrel rotating speed in motor speed is delivered to.Can control the rotating speed of bucket in the washing thus, know and ACTIVE CONTROL washing state.The washing state by embathe pattern, wash pattern by rubbing with the hands, beating pattern, after backwashing pattern implement control according to different washing states and program requirements.
Roller washing machine according to the utility model embodiment, the Treatment Analysis of detection signal is obtained the washing state of clothing in the washing machine inner tub by control module, correctly hold the washing state of clothing, control the washing state freely, thereby realize the accurate control to motor speed, and then realize the science of washing process is controlled, guaranteed washing quality, avoided energy waste.This roller washing machine has been broken through traditional washing theory, has used mechanical force, the washing agent active force of all size that the roller washing machine different rotating speeds brings to greatest extent, and the mode of washing of the application in space and three-dimensional.The mode of washing of this three-dimensional has the change in count of being difficult to mode, can have different fiber pervasion power at different clothing materials, distortion and intensity etc. the employed washing mode of speciality can carry out conversion according to the data of basic research, and the application of using these four kinds of washing modes reaches best effect.Therefore, it is short that this roller washing machine has wash time, cleans the rate height, the advantage of energy-conserving and environment-protective.
Fig. 6 is the flow chart according to the control method of the roller washing machine of another embodiment of the utility model.As shown in Figure 6, the control method of this roller washing machine comprises the steps:
S10 after the roller washing machine startup is washed, detects outer barrel vibrations of roller washing machine to generate detection signal.
S20 handles to obtain the washing state of clothing in the interior bucket of roller washing machine to detection signal.
Step S20 further comprises: detection signal handled to obtain between a plurality of spectrum regions, wherein, and a plurality of mode of operations of respective rollers washing machine between a plurality of spectrum regions, a plurality of mode of operations comprise the pattern of washing by rubbing with the hands, beating pattern, after backwashing pattern and embathe pattern.
S30 controls the rotating speed of motor of roller washing machine according to the washing state of clothing.
Step S30 further comprises: under the pattern of washing by rubbing with the hands, control module by the control rotating speed of motor with the rotating speed of bucket in controlling less than first rotary speed threshold value; Perhaps under the beating pattern, control module by the control rotating speed of motor with the rotating speed of bucket in controlling greater than first rotary speed threshold value less than second rotary speed threshold value, wherein, second rotary speed threshold value is greater than first rotary speed threshold value; Perhaps under the after backwashing pattern, control module by the control rotating speed of motor with the rotating speed of bucket in controlling greater than second rotary speed threshold value less than the 3rd rotary speed threshold value, wherein, the 3rd rotary speed threshold value is greater than second rotary speed threshold value; Perhaps embathing under the pattern, control module by the control rotating speed of motor with the rotating speed of bucket in controlling greater than the 3rd rotary speed threshold value.
Control method according to the roller washing machine of the utility model embodiment, can realize intelligent control and application cylinder washing machine, broken through traditional washing theory, realization is to the accurate control of motor speed, and then realize the science of washing process is controlled, guarantee washing quality, avoided energy waste.And this control method is simple and reliable.
Particularly, in an example of the present utility model, as shown in Figure 7, the control method of above-mentioned roller washing machine may further comprise the steps:
S701, procedure Selection.Each class method is according to the required setting of user, as wool wash, cowboy washes etc.
S702, the washing beginning.
S703 weighs automatically.
S704 begins water inlet after finishing.
S705 carries out water level detecting.Confirmed whether to reach the water level of regulation, if do not reach, corrected moisturizing and arrive predetermined water level.
S706，40-45rpm。In bucket rotating speed in accordance with regulations for example 40-45rpm begin wash agitation, allow the abundant moisture absorption of fabric.
Wherein, from step 704 to step 706 be moisture absorption process.
S707 embathes pattern.After finishing moisture absorption process, motor begins speed-raising, and fabric reaches fully and pastes the bucket apocarpy, and speed at this moment need reach between 90rpm-200rpm, makes cleaning solution arrive the fabric fibre depths under stronger centrifugal action, and this is for embathing pattern.
S708，40-50rpm。Next with for example 40-50rpm rotation of regulation rotating speed.
S709, acceleration sensor detects.Detect the acceleration of several times rolling number of times, carry out the DFT conversion.
S710 carries out frequency analysis.
S711, washing mode is judged.Spectrum value adds up to output and judges, for example the result of Pan Duaning can be the beating pattern, clothing is driven at interior bucket and is fallen behind the H height, promote one of the muscle collision that contacts with washings, with next lifting muscle collision before, vibrations decay, so get frequency content with number value and the addition of shock attenuation composition of multiplying each other of lifting muscle.
S712, default/pattern is switched.In accelerating to the 60-80rpm scope again, clothing begins part and pastes bucket, and centrifugal force begins effect, enters the after backwashing pattern.The agglomerating bump that begins of part clothing this moment pastes the bucket clothing, and the lifting muscle descends to the collision frequency of clothing.Utilize washing agent to become main active force when clothing is close to inner barrel wall fully under action of centrifugal force, this moment, to promote the muscle collision frequency be 0 substantially, and when motor speed lowers, the low speed left-right rotation be the pattern of washing by rubbing with the hands in short-term, and vibration frequency and amplitude be significantly reduction all.
More than four kinds of washing modes use by the program rational proportion that sets, will improve the clean rate of clothing greatly, reduce product energy consumption, significantly promote competitiveness of product.
In embodiment of the present utility model, the clothing state is delivered to outer bucket by promoting muscle, a rumble spectrum that detects by the external bucket vibrations of detection module carries out the frequency content analysis, thereby the switching that realizes washing mode by control module control motor speed is the application mode in washing and rinse cycle for example, has avoided and the present situation fed back uncontrollable to the washing state at present.And the washing state during to the roller washing machine washing clothes is distinguished, and the innovation of machine washing epoch washing mode is started in the washing mode under the clear and definite different rotating speeds and effect thereof.Based on the speciality of washings and user's demand select for use embathe pattern, wash pattern by rubbing with the hands, the application of beating pattern, these four kinds of patterns of after backwashing pattern, the spectrum value of learning by the frequency content analysis gets final product affirmation mode during more within the limits prescribed for same numerical value, chronologically, proportioning is used in combination.In addition, embathe traditional immersion way that pattern substitutes and allow washing agent infiltrate through fiber with certain speed and vigor at short notice with high-revolving, thereby realize improving washing speed, improve the rate of cleaning.After washing the early stage was embathed pattern, that carries out the pattern of washing by rubbing with the hands, beating pattern, after backwashing pattern alternately exchanged the mode of using, more intelligent, hommization.
Describe and to be understood that in the flow chart or in this any process of otherwise describing or method, expression comprises the module of code of the executable instruction of the step that one or more is used to realize specific logical function or process, fragment or part, and the scope of preferred embodiment of the present utility model comprises other realization, wherein can be not according to order shown or that discuss, comprise according to related function by the mode of basic while or by opposite order, carry out function, this should be understood by embodiment person of ordinary skill in the field of the present utility model.
In flow chart the expression or in this logic of otherwise describing and/or step, for example, can be considered to the sequencing tabulation for the executable instruction that realizes logic function, may be embodied in any computer-readable medium, use for instruction execution system, device or equipment (as the computer based system, comprise that the system of processor or other can be from the systems of instruction execution system, device or equipment instruction fetch and execution command), or use in conjunction with these instruction execution systems, device or equipment.With regard to this specification, " computer-readable medium " can be anyly can comprise, storage, communication, propagation or transmission procedure be for instruction execution system, device or equipment or the device that uses in conjunction with these instruction execution systems, device or equipment.The example more specifically of computer-readable medium (non-exhaustive list) comprises following: the electrical connection section (electronic installation) with one or more wirings, portable computer diskette box (magnetic device), random-access memory (ram), read-only storage (ROM), can wipe and to edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk read-only storage (CDROM).In addition, computer-readable medium even can be paper or other the suitable media that to print described program thereon, because can be for example by paper or other media be carried out optical scanner, then edit, decipher or handle to obtain described program in the electronics mode with other suitable methods in case of necessity, then it is stored in the computer storage.
Should be appreciated that each several part of the present utility model can realize with hardware, software, firmware or their combination.In the above-described embodiment, a plurality of steps or method can realize with being stored in the memory and by software or firmware that suitable instruction execution system is carried out.For example, if realize with hardware, the same in another embodiment, in the available following technology well known in the art each or their combination realize: have for the discrete logic of data-signal being realized the logic gates of logic function, special IC with suitable combinational logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc.
Those skilled in the art are appreciated that and realize that all or part of step that above-described embodiment method is carried is to instruct relevant hardware to finish by program, described program can be stored in a kind of computer-readable recording medium, this program comprises one of step or its combination of method embodiment when carrying out.
In addition, each functional unit in each embodiment of the utility model can be integrated in the processing module, also can be that the independent physics in each unit exists, and also can be integrated in the module two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, also can adopt the form of software function module to realize.If described integrated module realizes with the form of software function module and during as independently production marketing or use, also can be stored in the computer read/write memory medium.
The above-mentioned storage medium of mentioning can be read-only storage, disk or CD etc.
In the description of this specification, concrete feature, structure, material or characteristics that the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means in conjunction with this embodiment or example description are contained at least one embodiment of the present utility model or the example.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete feature, structure, material or the characteristics of description can be with the suitable manner combination in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that under the situation that does not break away from principle of the present utility model and spirit and can carry out multiple variation, modification, replacement and modification to these embodiment that scope of the present utility model is by claims and be equal to and limit.
Claims (7)
1. a roller washing machine is characterized in that, comprising:
In bucket and outer bucket, described in bucket be arranged within the described outer bucket, and in described bucket and described outer barrel coaxial;
Motor, described motor links to each other with described interior bucket, and bucket rotated with respect to described outer barrel in described driven by motor was described;
Detection module, described detection module arrange on the described outer bucket, and described detection module detects the vibrations of described outer bucket to generate detection signal;
Control module, described control module links to each other with described motor with described detection module respectively, described control module to described detection signal handle to obtain described in the washing state of clothing in the bucket, and according to the washing state of described clothing described rotating speed of motor is controlled.
2. roller washing machine as claimed in claim 1 is characterized in that, described control module is handled to obtain between a plurality of spectrum regions to described detection signal, a plurality of mode of operations of corresponding described roller washing machine between described a plurality of spectrum regions.
3. roller washing machine as claimed in claim 2 is characterized in that, described a plurality of mode of operations comprise the pattern of washing by rubbing with the hands, beating pattern, after backwashing pattern and embathe pattern.
4. roller washing machine as claimed in claim 3, it is characterized in that, between corresponding first spectrum region of described beating pattern, between corresponding second spectrum region of described after backwashing pattern, described washing by rubbing with the hands between corresponding the 3rd spectrum region of pattern, described embathing between corresponding the 4th spectrum region of pattern, wherein, described beating pattern, after backwashing pattern, wash pattern by rubbing with the hands and embathe pattern respectively corresponding spectrum value diminish successively.
5. roller washing machine as claimed in claim 3 is characterized in that,
Wash by rubbing with the hands under the pattern described, described control module is by controlling described rotating speed of motor to control described interior barrel rotating speed less than first rotary speed threshold value;
Under described beating pattern, described control module by control described rotating speed of motor with control described in the bucket rotating speed greater than described first rotary speed threshold value less than second rotary speed threshold value, wherein, described second rotary speed threshold value is greater than described first rotary speed threshold value;
Under described after backwashing pattern, described control module by control described rotating speed of motor with control described in the bucket rotating speed greater than described second rotary speed threshold value less than the 3rd rotary speed threshold value, wherein, described the 3rd rotary speed threshold value is greater than described second rotary speed threshold value;
Embathe under the pattern described, described control module is by controlling described rotating speed of motor to control described interior barrel rotating speed greater than described the 3rd rotary speed threshold value.
6. roller washing machine as claimed in claim 1 is characterized in that, described detection module is displacement transducer or acceleration transducer.
7. roller washing machine as claimed in claim 1 is characterized in that, also comprises:
Promote muscle, described lifting muscle is arranged in the described interior bucket, and described lifting muscle holds up and drive the interior clothing of described interior bucket;
Door assembly, described door assembly is isolated from the outside the space of bucket in described.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320040596 CN203144743U (en) | 2013-01-24 | 2013-01-24 | Drum washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 201320040596 CN203144743U (en) | 2013-01-24 | 2013-01-24 | Drum washing machine |
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| CN203144743U true CN203144743U (en) | 2013-08-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088601B (en) * | 2013-01-24 | 2015-11-25 | 无锡小天鹅股份有限公司 | Roller washing machine and control method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088601B (en) * | 2013-01-24 | 2015-11-25 | 无锡小天鹅股份有限公司 | Roller washing machine and control method |
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