CN115772779A - Washing method applied to washing machine and washing machine - Google Patents

Abstract

The washing method of the washing machine comprises the steps of feeding water into a washing barrel, a first washing stage, a second washing stage and a third washing stage, wherein the lower half part of a to-be-washed object is cleaned in the first washing stage, the upper part and the lower part of the to-be-washed object are overturned in the second washing stage, and the lower half part of the to-be-washed object in the stage is cleaned in the third washing stage, so that the to-be-washed object is comprehensively cleaned; and in each washing stage, the impeller is also controlled to rotate in a swinging rhythm, the rotating strength of the impeller in the swinging rhythm is smaller than that of the impeller in the washing stage, and the winding among the objects to be washed is favorably reduced in a slower water flow, so that the spin-drying difficulty and the abrasion among the objects to be washed are favorably reduced.

Description

Washing method applied to washing machine and washing machine

Technical Field

The application relates to the technical field of household appliances, in particular to a washing method applied to a washing machine and the washing machine.

Background

A washing machine is a cleaning appliance for washing laundry using mechanical action generated by electric energy. Most of the current washing machines are pulsator washing machines. In the existing impeller type washing machine, a motor drives an impeller to rotate forward and backward to form water flow and washing force, so that the effect of washing clothes is achieved.

In the related art, since the pulsator is generally at the lowermost portion of the washing tub, and the water flow and washing power of the pulsator are weaker as the pulsator is farther away from the pulsator. Therefore, in the case of a large amount of laundry, the laundry above the washing tub is likely to be insufficiently cleaned. In order to avoid this problem, the washing effect can be enhanced by enhancing the rotating force of the water flow. However, after the rotating force of the water flow is enhanced, the mutual entanglement of the clothes is easily increased, which not only affects the subsequent dehydration step, but also causes the abrasion between the clothes.

Therefore, how to solve the problems that the cleaning effect of the clothes above the washing tub is poor and the clothes are easy to be entangled is a problem which needs to be solved urgently at present.

Disclosure of Invention

The application aims to provide a washing method applied to a washing machine and the washing machine, so as to solve the problems that the cleaning effect of clothes above a washing barrel is poor and the clothes are easy to be entangled.

The following solutions are adopted in the present application to solve the above technical problems.

In a first aspect, the present application provides a washing method applied to a washing machine, the washing machine including a washing tub for containing articles to be washed and a pulsator disposed at a bottom of the washing tub, the washing method including:

introducing washing water into the washing barrel until the to-be-washed object is at least partially soaked in the washing water;

a first washing stage: controlling the impeller to alternately rotate at a first washing rhythm or a first leveling rhythm, wherein the rotating strength of the impeller at the first washing rhythm is greater than that of the impeller at the first leveling rhythm;

a second washing stage: controlling the impeller to alternately rotate at a second washing rhythm or a second swinging rhythm, wherein the rotating strength of the impeller at the second washing rhythm is greater than the rotating strength of the impeller at the second swinging rhythm and the rotating strength of the impeller at the first washing rhythm, so that the to-be-washed object is turned over up and down;

a third washing stage: and controlling the impeller to alternately rotate at a third washing beat or a third swinging beat, wherein the rotating strength of the impeller at the third washing beat is smaller than that of the impeller at the second washing beat, and the rotating strength of the impeller at the third washing beat is larger than that of the impeller at the third swinging beat.

In some embodiments of the present application, the rotational strength of the pulsator in the first washing step is equal to the rotational strength of the pulsator in the third washing step.

In some embodiments of the present application, the rotation strength of the second pendulum flat beat at which the pulsator is located is greater than the rotation strength of the first pendulum flat beat at which the pulsator is located and the third pendulum flat beat at which the pulsator is located.

In some embodiments of the present application, the rotation strength of the impeller in the first swing beat is equal to the rotation strength of the impeller in the third swing beat.

In some embodiments of the present invention, in the step of introducing the washing water into the washing tub, a water level of the washing water is higher than a height of the laundry.

In some embodiments of the present application, after the third washing stage, the washing method further comprises:

and discharging the water in the washing barrel, and controlling the impeller to rotate at a fourth swing beat in the water discharging process, wherein the rotation strength of the impeller at the fourth swing beat is smaller than the rotation strength of the impeller at the first swing beat and the rotation strength of the impeller at the second swing beat.

In some embodiments of the present application, in the step of draining the water in the washing tub, the method further includes:

a first water draining stage: discharging the water in the washing tub until the height of the washing water reaches a first preset height;

a leveling stage: controlling the impeller to rotate at the fourth swinging beat so as to swing the to-be-washed object;

a second water drainage stage: discharging the water remaining in the washing tub.

In some embodiments of the present application, in the leveling phase, the method further includes:

and in the process of controlling the impeller to rotate at the fourth swinging beat, performing rotary waterfall separation on the to-be-washed objects by a rotary waterfall method.

In some embodiments of the present application, before the first washing stage, the washing method of the washing machine further comprises:

adjusting the rotation intensity of the first washing rhythm, the second washing rhythm and the third washing rhythm according to the quality of the objects to be washed; wherein the quality of the laundry is positively correlated with the rotational strength of the first, second and third washing steps.

In a second aspect, the present application further provides a washing machine, which uses the above washing method to wash the laundry.

The washing method of the washing machine comprises the steps of feeding water into a washing barrel, a first washing stage, a second washing stage and a third washing stage, wherein the lower half part of an object to be washed is cleaned in the first washing stage, the upper part and the lower part of the object to be washed are overturned in the second washing stage, and the lower half part of the object to be washed in the stage is cleaned in the third washing stage, so that the object to be washed is comprehensively cleaned; and in each washing stage, the impeller is also controlled to rotate in a swinging rhythm, the rotating strength of the impeller in the swinging rhythm is smaller than that of the impeller in the washing stage, and the winding among the objects to be washed is favorably reduced in a slower water flow, so that the spin-drying difficulty and the abrasion among the objects to be washed are favorably reduced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic illustration of a washing process according to an embodiment of the present application;

FIG. 2 is a schematic illustration of the position of the items to be washed before the second washing stage according to an embodiment of the present application;

FIG. 3 is a schematic illustration of the position of the object to be washed after the second washing stage according to an embodiment of the present disclosure;

FIG. 4 is a schematic illustration of a washing process according to another embodiment of the present application;

FIG. 5 is a schematic illustration of a washing process according to yet another embodiment of the present application;

fig. 6 is a schematic step diagram of a washing method according to yet another embodiment of the present disclosure.

Description of main element symbols:

100-washing barrel, 200-impeller, 300-object to be washed, 310-second sub-part, 320-first sub-part.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, the word "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described herein as exemplary is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the application. In the following description, details are set forth for the purpose of explanation. It will be understood by one of ordinary skill in the art that the present application may be practiced without these specific details. In other instances, well-known structures and processes are not shown in detail to avoid obscuring the description of the present application with unnecessary detail. Thus, the present application is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles disclosed herein.

In the current pulsator washing machine, a pulsator is installed at the bottom of a washing tub, and washing water in the washing tub is driven to rotate by the pulsator to form water current. The closer the washing water in the washing barrel is to the impeller, the stronger the water flow intensity is; accordingly, the more the washing water is away from the pulsator, the less the intensity of the water current is. Therefore, the cleaning effect of the object to be washed which is closer to the impeller is better, and the cleaning effect of the object to be washed which is farther from the impeller is poorer in the washing barrel. Therefore, consideration needs to be given to how to clean the upper half of the laundry in the washing tub well.

At present, the rotating strength of the impeller is increased to increase the strength of the upper half section of water flow, so that the upper half part of the object to be washed is cleaned. But increase impeller intensity and can increase the intensity of second half section rivers equally for the latter half of waiting to wash receives very big stirring dynamics, along with the stirring dynamics is big more, waits to wash the thing and just takes place winding and wearing and tearing more easily. Therefore, the rotating strength of the impeller is simply increased, and the clothes to be washed can be twisted and abraded while the cleaning effect can be enhanced. And for the wound object to be washed, a plurality of dead corners which are difficult to reach by the cleaning agent are generated, so that the cleaning effect is reduced; meanwhile, the wound object to be washed is not beneficial to being leveled, and the drying difficulty is improved.

The application provides an improvement on the washing method and the washing machine of the current washing machine.

Referring to fig. 1, fig. 1 is a schematic diagram illustrating steps of a washing method provided in an embodiment of the present application. The washing machine in this embodiment includes a washing tub 100 for containing the laundry 300 and a pulsator 200 disposed at the bottom of the washing tub 100, and the washing method in this embodiment includes introducing washing water into the washing tub 100, a first washing stage, a second washing stage, and a third washing stage. That is, after the water is introduced, the laundry 300 is cleaned through three washing stages.

S100: the washing water is introduced into the washing tub 100 until the laundry 300 is at least partially soaked in the washing water.

It should be explained that, after the object 300 to be washed is at least partially soaked in the washing water, the pulsator 200 drives the washing water to rotate, and the washing water can drive the object 300 to be washed to rotate, so as to achieve the purpose of cleaning. The laundry 300 may be clothes, quilt covers, etc. soft materials to be washed by the washing machine.

S200: a first washing stage: the pulsator 200 is controlled to alternately rotate at a first washing beat and a first panning beat. Wherein, the rotation intensity of the pulsator 200 in the first washing beat is greater than that of the pulsator 200 in the first leveling beat.

It is to be explained that, since the rotation strength of the pulsator 200 in the first washing step is large, the laundry 300 can be cleaned while the pulsator 200 rotates in the first washing step. When the pulsator 200 rotates at the first washing beat, the laundry 300 is mainly cleaned at a portion close to the pulsator 200. For example, in the first washing stage, a portion of the laundry 300 close to the pulsator 200 is a first sub-portion 320, and a portion far from the pulsator 200 is a second sub-portion 310. During the rotation of the pulsator 200 at the first washing beat, an effective cleaning effect may be exerted on the first sub-part 320, and only a certain cleaning effect may be exerted on the second sub-part 310.

Specifically, since the rotational strength of the pulsator 200 at the first panning beat is small, when the pulsator 200 rotates at the first panning beat, the washing water rotates more gently, which is advantageous to reduce the entanglement between the laundry 300 and to unwind the entanglement occurring between the laundry 300 during the first washing beat.

It can be understood that, in a general washing machine, the pulsator 200 needs to be switched between a rotation stage and a stop stage; the first washing beat and the first leveling beat are time ratios of the pulsator 200 in the rotation stage and the stop stage.

In some embodiments, the pulsator 200 performs a forward rotation stage, a rotation stop stage, and a reverse rotation stage of the pulsator 200 in sequence at the first washing beat and/or the first leveling beat.

In some embodiments, in the first washing stage, the pulsator 200 is controlled to alternately rotate at a first washing beat/a first panning beat, and the number of the alternation is one or more. The increased number of alternations is advantageous for improving the cleaning effect of the laundry 300, in particular the cleaning effect of the first sub-portion 320.

In one exemplary embodiment, the number of alternations is one; the first washing stage procedure was: the pulsator 200 is controlled to rotate at a first washing beat-the pulsator 200 is controlled to rotate at a first laying beat-to-finish.

In another exemplary embodiment, the number of alternations is two; the first washing stage procedure was: controlling the pulsator 200 to rotate at a first washing beat-controlling the pulsator 200 to rotate at a first panning beat-is finished.

S300: referring to fig. 2 and 3, fig. 2 is a schematic diagram illustrating a position of the object 300 to be washed before the second washing stage according to the embodiment; fig. 3 shows a schematic position diagram of the laundry 300 after the second washing stage provided in the present embodiment. A second washing stage: the pulsator 200 alternately rotates at a second washing beat and a second panning beat. Wherein, the rotation strength of the pulsator 200 in the second washing step is greater than the rotation strength of the pulsator 200 in the second leveling step and the rotation strength of the pulsator 200 in the first washing step, so that the laundry 300 is turned upside down.

It should be explained that, since the rotation strength of the pulsator 200 in the second washing cycle is greater than that of the pulsator 200 in the first washing cycle, the pulsator 200 can generate stronger water flow in the second washing cycle, and the first sub-part 320 of the laundry 300 is turned up and the second sub-part 310 is turned down by the stronger water flow, so as to turn over the laundry 300. Specifically, the greater the mass of the laundry 300, the greater the rotational strength of the required second washing cycle.

Specifically, since the second beat-to-beat rotation strength is small, when the pulsator 200 rotates at the second beat-to-beat, the washing water rotates more gently, which is advantageous to reduce entanglement between the laundry 300 and to unwind the entanglement occurring between the laundry 300 during the second washing beat.

It can be understood that, in a general washing machine, the pulsator 200 needs to be switched between a rotation stage and a stop stage; the second washing beat and the second leveling beat are time ratios of the pulsator 200 in the rotation stage and the stop stage.

In some embodiments, the pulsator 200 forward rotation stage, the rotation stop stage, and the pulsator 200 reverse rotation stage are sequentially performed at the second washing beat and/or the second panning beat pulsator 200.

In some embodiments, in the second washing stage, the pulsator 200 is alternately rotated at a second washing cycle/second panning cycle, and the number of alternation is one or more. The increased number of the alternation is advantageous to improve the tumbling effect of the laundry 300.

In one exemplary embodiment, the number of alternations is one; the process of the second washing stage is: the pulsator 200 rotates at the second washing beat-the pulsator 200 rotates at the second panning beat-ends.

In another exemplary embodiment, the number of alternations is two; the course of the second washing stage is: the pulsator 200 rotates at the second washing beat-the pulsator 200 rotates at the second laying beat-this is finished.

S400: a third washing stage: the pulsator 200 is controlled to alternately rotate at a third washing step and a third panning step, wherein the rotational strength of the pulsator 200 at the third washing step is less than the rotational strength of the pulsator 200 at the second washing step, and the rotational strength of the pulsator 200 at the third washing step is greater than the rotational strength of the pulsator 200 at the third panning step.

It should be explained that the purpose of the third washing stage is to clean the second sub-portion 310 of the laundry 300, and therefore the rotation intensity of the pulsator 200 in the third washing cycle can be set to be less than that of the pulsator 200 in the second washing cycle, which would otherwise easily cause the second sub-portion 310 to be flipped up, resulting in a reduction in the cleaning effect on the second sub-portion 310.

Specifically, since the rotational strength of the pulsator 200 at the third washing beat is greater than that of the pulsator 200 at the third panning beat. Thus, the second sub-part 310 of the laundry 300 can be cleaned while the pulsator 200 rotates in the third washing step. When the pulsator 200 rotates at the third beat, the washing water rotates more smoothly, which is advantageous to reduce the entanglement between the laundry items 300, and to disentangle the entanglement between the laundry items 300 during the third washing beat.

It can be understood that, in a general washing machine, the pulsator 200 needs to be switched between a rotation stage and a stop stage; the third washing beat and the third leveling beat are time ratios of the pulsator 200 in the rotation stage and the stop stage.

In some embodiments, the pulsator 200 performs a forward rotation stage, a rotation stop stage, and a reverse rotation stage of the pulsator 200 in sequence at a third washing beat and/or a third panning beat.

In some embodiments, in the third washing stage, the pulsator 200 is alternately rotated at a third washing cycle/third panning cycle, and the number of alternation is one or more. The increased number of alternations is advantageous for improving the cleaning effect of the laundry 300, in particular the cleaning effect of the second sub-section 310.

In one exemplary embodiment, the number of alternations is one; the process of the third washing stage is: the pulsator 200 rotates at a third washing beat-the pulsator 200 rotates at a third panning beat-and-ends.

In another exemplary embodiment, the number of alternations is two; the course of the third washing stage is: the pulsator 200 rotates at a third washing beat-the pulsator 200 rotates at a third panning beat-the end is reached.

The current washing method of the washing machine does not provide a full cleaning of the laundry 300 and the laundry 300 is easily entangled to cause abrasion of the laundry 300. However, in the present application, the lower half of the object 300 to be washed is cleaned in the first washing stage, the upper and lower parts of the object 300 to be washed are reversed in the second washing stage, and the lower half of the object 300 to be washed in this stage is cleaned in the third washing stage, so that the object 300 to be washed is completely cleaned; and, the impeller 200 is also controlled to rotate in a swinging beat in each washing stage, and the rotating strength of the impeller 200 in the swinging beat is smaller than that of the impeller 200 in the washing stage, so that the entanglement among the articles to be washed 300 is favorably reduced in a relatively slow water flow, and the spin-drying difficulty and the abrasion among the articles to be washed 300 are favorably reduced.

In some embodiments of the present application, the rotational strength of the pulsator 200 in the first washing step is equal to the rotational strength of the pulsator 200 in the third washing step. Specifically, the pulsator 200 rotates at a first washing beat, mainly for cleaning the first sub-section 320; the pulsator 200 rotates in a third washing step, mainly for cleaning the second sub-part 310. By setting the rotation strength of the pulsator 200 in the first washing step to be equal to that of the pulsator 200 in the third washing step, it is advantageous to improve the uniformity of the cleaning effect of the first and second subsections 320 and 310.

In some embodiments of the present application, the rotation strength of the pulsator 200 at the second swing tempo is greater than the rotation strength of the pulsator 200 at the first swing tempo and the rotation strength of the pulsator 200 at the third swing tempo. That is, the intensity of the second balancing current is greater than the intensity of the first balancing current and the third balancing current. The first leveling water flow is water flow generated by the rotation of the impeller 200 at a first leveling beat; the second leveling water flow is water flow generated by the rotation of the impeller 200 at a second leveling beat; the third flat water flow refers to water flow generated by the rotation of the pulsator 200 at a third flat beat.

In some embodiments of the present application, the rotation strength of the pulsator 200 in the first swing beat is equal to the rotation strength of the pulsator 200 in the third swing beat. That is, the intensity of the first shimmying current is equal to the intensity of the third shimmying current. It is advantageous to improve the swing consistency between the first and third washing stages.

In some embodiments of the present application, in the step of supplying the washing water into the washing tub 100, the level of the washing water is higher than the height of the laundry 300. That is, the laundry 300 can be completely soaked in the washing water, so that the contact area between the laundry 300 and the washing water can be increased, the maximum effect of the detergent can be ensured, and the cleaning effect can be improved.

In some embodiments of the present application, please refer to fig. 4, and fig. 4 is a schematic diagram illustrating steps of a washing method in this embodiment. In this embodiment, after the third washing stage, the washing method of the washing machine further includes:

and S500, discharging water in the washing barrel 100, and controlling the impeller 200 to rotate at a fourth swing beat in the water discharging process, wherein the rotation strength of the impeller 200 at the fourth swing beat is smaller than that of the impeller 200 at the first swing beat and that of the impeller 200 at the second swing beat.

Specifically, in the draining process of the washing tub 100, the impeller 200 rotates at the fourth swinging beat, which is beneficial to swinging the object 300 to be washed, reducing the winding of the object 300 to be washed in the draining process, and reducing the difficulty of the subsequent spin-drying. And the water level in the washing tub 100 is gradually lowered during the draining process, so that a lower water level is adapted by setting the rotation strength of the fourth leveling beat to the first leveling beat and the second leveling beat. It should be explained that the greater the rotation strength, the more easily the laundry 300 is entangled in case of the same water level. However, if the rotation strength is not changed after the water level is lowered, the entanglement is more likely to occur. Therefore, a lower water level is accommodated by reducing the rotation strength of the fourth leveling beat.

In some embodiments of the present application, please refer to fig. 5, and fig. 5 is a schematic diagram illustrating steps of a washing method in this embodiment. In the step of draining the washing tub 100 in this embodiment, the method further includes:

s510: a first water draining stage: the water in the washing tub 100 is drained until the level of the washing water reaches a first preset level.

Specifically, after the step S400 is finished, the water level in the washing tub 100 is high and usually submerges the object 300 to be washed, so that the object 300 to be washed is suspended in the water, thereby affecting the swing effect. Therefore, by discharging a portion of the washing water in the washing tub 100, the water level in the washing tub 100 is lowered, which is advantageous for subsequent leveling.

In some embodiments, in the first draining phase, the draining time is 8-12s. Specifically, the drainage time is set to 10s, and the control of the water level is further realized through the control of the drainage time.

In another embodiment, a plurality of levels are provided in the washing tub 100, and the first preset level is lowered by one level compared to the previous level. The control of the water level is realized by controlling the gear. It should be noted that if the washing water level in the washing tub 100 is the lowest level after the step S400 is finished, the step S510 of draining water is not needed, so as to avoid the situation that the water level in the washing tub 100 is low and the post-leveling step cannot be performed.

S520: a leveling stage: the pulsator 200 is controlled to rotate at a fourth panning beat to pan the laundry 300.

Specifically, the pulsator 200 rotates at a fourth wobbling tempo, facilitating the separation of the laundry 300, to reduce entanglement between the laundry 300. It can be understood that the fourth wobbling beat is a time ratio of the pulsator 200 in the rotation stage and the stop stage. In some embodiments, the fourth oscillating beat pulsator 200 sequentially performs a pulsator 200 forward rotation stage, a rotation stop stage, and a pulsator 200 reverse rotation stage.

S530: a second water drainage stage: the remaining water in the washing tub 100 is discharged.

Specifically, in the second draining stage, the washing water that can be drained from the washing tub 100 can be drained together to reduce the difficulty of the subsequent spin-drying step.

In some embodiments of the present application, in the leveling phase, the method further includes:

s521: in the process of controlling the pulsator 200 to rotate at the fourth swing beat, the laundry 300 is subjected to the waterfall rotation separation by the waterfall rotation method.

It should be explained that the waterfall rotation method is to pump the detergent powder deposition solution to the upper part of the washing tub 100 by the waterfall rotation power engine to form a strong waterfall water flow to wash the articles 300 to be washed circularly. The waterfall process can form strong water flow, which is helpful to disperse the articles 300 to be washed and reduce the entanglement among the articles 300 to be washed.

In some embodiments, step S521 includes: the forward rotation stage of the pulsator 200, the reverse rotation stage of the pulsator 200, the separation stage of the waterfall, the forward rotation stage of the pulsator 200, and the reverse rotation stage of the pulsator 200, so as to promote the leveling of the laundry 300 and improve the dehydration success rate.

In some embodiments of the present application, please refer to fig. 6, and fig. 6 is a schematic diagram illustrating steps of a washing method of a washing machine according to the present embodiment. In this embodiment, after step S500, the method further includes:

s600: and (3) a spin-drying stage: the washing tub 100 is rotated to dehydrate the laundry 300.

In some embodiments of the present application, before the first washing stage, the washing method of the washing machine further comprises:

adjusting the rotation intensity of the first washing cycle, the second washing cycle, and the third washing cycle according to the quality of the laundry 300; the mass of the object 300 to be washed is positively correlated to the rotational strength of the first, second, and third washing steps. It should be explained that the greater the rotation strength, the better the cleaning effect, but the more the laundry 300 gets entangled with each other, in case the quality of the laundry 300 is unchanged. Therefore, if the mass of the laundry 300 becomes large, the rotation strengths of the first washing cycle, the second washing cycle, and the third washing cycle should be increased accordingly. If the mass of the laundry 300 becomes small, the rotation strengths of the first, second, and third washing steps are reduced accordingly.

Further, in order to better implement the washing method in the embodiment of the present application, on the basis of the washing method, the present application further provides a washing machine, which washes the object 300 to be washed by using the washing method in any of the embodiments.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and parts that are not described in detail in a certain embodiment may refer to the above detailed descriptions of other embodiments, and are not described herein again.

Having thus described the basic concept, it will be apparent to those skilled in the art that the foregoing detailed disclosure is to be considered merely illustrative and not restrictive of the broad application. Various modifications, improvements and adaptations to the present application may occur to those skilled in the art, although not explicitly described herein. Such modifications, improvements and adaptations are proposed in the present application and thus fall within the spirit and scope of the exemplary embodiments of the present application.

Also, the present application uses specific words to describe embodiments of the application. Reference throughout this specification to "one embodiment," "an embodiment," and/or "some embodiments" means that a particular feature, structure, or characteristic described in connection with at least one embodiment of the present application is included in at least one embodiment of the present application. Therefore, it is emphasized and should be appreciated that two or more references to "an embodiment" or "one embodiment" or "an alternative embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, some features, structures, or characteristics of one or more embodiments of the present application may be combined as appropriate.

Similarly, it should be noted that in the preceding description of embodiments of the application, various features are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure aiding in the understanding of one or more of the embodiments. This method of disclosure, however, is not intended to imply that more features are required than are expressly recited in the claims. Indeed, the embodiments may be characterized as having less than all of the features of a single embodiment disclosed above.

Accordingly, in some embodiments, the numerical parameters set forth in the specification and claims are approximations that may vary depending upon the desired properties sought to be obtained by a particular embodiment. In some embodiments, the numerical parameter should take into account the specified significant digits and employ a general digit preserving approach. Notwithstanding that the numerical ranges and parameters setting forth the broad scope of the range are approximations, in the specific examples, such numerical values are set forth as precisely as possible within the scope of the application.

For each patent, patent application publication, and other material cited in this application, such as articles, books, specifications, publications, documents, and the like, the entire contents of which are hereby incorporated by reference into this application, except for application history documents that are inconsistent with or conflict with the contents of this application, and except for documents that are currently or later become incorporated into this application as though fully set forth in the claims below. It is to be understood that the descriptions, definitions and/or uses of terms in the attached materials of this application shall control if they are inconsistent or inconsistent with this application.

The technical solutions provided by the embodiments of the present application are introduced in detail, and specific examples are applied in the description to explain the principles and embodiments of the present application, and the descriptions of the embodiments are only used to help understanding the method and the core ideas of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims (10)

1. A washing method applied to a washing machine, wherein the washing machine comprises a washing barrel for containing articles to be washed and a wave wheel arranged at the bottom of the washing barrel, and the washing method comprises the following steps:

introducing washing water into the washing barrel until the to-be-washed object is at least partially soaked in the washing water;

a first washing stage: controlling the impeller to alternately rotate at a first washing beat or a first leveling beat, wherein the rotation strength of the impeller at the first washing beat is greater than that of the impeller at the first leveling beat;

a second washing stage: controlling the impeller to alternately rotate at a second washing beat or a second leveling beat, wherein the rotating strength of the impeller at the second washing beat is greater than the rotating strength of the impeller at the second leveling beat and the rotating strength of the impeller at the first washing beat, so that the to-be-washed object is turned over up and down;

a third washing stage: and controlling the impeller to alternatively rotate at a third washing beat or a third leveling beat, wherein the rotation intensity of the impeller at the third washing beat is smaller than that of the impeller at the second washing beat, and the rotation intensity of the impeller at the third washing beat is larger than that of the impeller at the third leveling beat.

2. The washing method according to claim 1, wherein a rotational strength of the pulsator in the first washing step and a rotational strength of the pulsator in the third washing step are equal.

3. The washing method of claim 1, wherein the rotational strength of the pulsator in the second laying beat is greater than the rotational strength of the pulsator in the first laying beat and the rotational strength of the pulsator in the third laying beat.

4. The washing method as claimed in claim 3, wherein the rotational strength of the pulsator in the first swing beat is equal to the rotational strength of the pulsator in the third swing beat.

5. The washing method as claimed in claim 1, wherein in the step of supplying the washing water into the washing tub, a water level of the washing water is higher than that of the laundry.

6. A washing process according to claim 1, wherein after the third washing stage, the washing process further comprises:

and discharging the water in the washing barrel, and controlling the impeller to rotate at a fourth swing beat in the water discharging process, wherein the rotation strength of the impeller at the fourth swing beat is smaller than the rotation strength of the impeller at the first swing beat and the rotation strength of the impeller at the second swing beat.

7. The washing method as claimed in claim 6, wherein in the step of discharging the water in the washing tub, further comprising:

a first draining stage: discharging the water in the washing tub until the height of the washing water reaches a first preset height;

a leveling stage: controlling the impeller to rotate at the fourth swinging beat so as to swing the to-be-washed object;

a second water drainage stage: discharging the water remaining in the washing tub.

8. The washing method of claim 7, further comprising, in the swing phase:

and in the process of controlling the impeller to rotate at the fourth swing beat, performing rotary waterfall separation on the to-be-washed objects by a rotary waterfall method.

9. A washing method according to claim 1, characterized in that it further comprises, before said first washing phase:

adjusting the rotation intensity of the first washing beat, the second washing beat and the third washing beat according to the quality of the articles to be washed; wherein the quality of the laundry is positively correlated with the rotational strength of the first, second and third washing steps.

10. A washing machine characterized in that the laundry is washed by the washing method of any one of claims 1 to 9.

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