Laundry treating apparatus, and control method, device and storage medium for dewatering and draining thereof

Abstract

The application provides a laundry treating apparatus and a control method, device and storage medium for dehydration and drainage thereof; the control method for dehydration and drainage is used for the laundry treating apparatus, and the control method comprises the following steps: controlling the laundry treating apparatus to enter a main dehydration stage; the main dehydration stage comprises an acceleration stage; after the laundry treating apparatus enters the acceleration stage and before the acceleration stage ends, the drainage pump of the laundry treating apparatus is controlled to start to begin drainage, and after running for a preset drainage duration, the drainage pump is controlled to be closed to suspend drainage. The application aims to solve the technical problem of large noise of the drainage pump in the prior art.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of clothes processing, in particular to a clothes processing device, a control method and device for dewatering and draining of the clothes processing device, and a storage medium. BACKGROUND

[0002] Clothes processing devices represented by washing machines have entered thousands of households. However, the clothes processing devices generate noise in the process of use, affecting the experience of users. How to control the noise of the clothes processing devices is an important research topic in the field. When the drain pump drains, the noise is large; the noise generated in the water vapor mixing stage during the draining process is the main noise of the drain pump and the main noise source of the clothes processing device. SUMMARY

[0003] The present application provides a clothes processing device, a control method and device for dewatering and draining of the clothes processing device, and a storage medium, and aims to solve the technical problem of large noise of the drain pump in the prior art.

[0004] In a first aspect, the embodiments of the present application provide a control method for dewatering and draining, which is used for a clothes processing device and includes the following steps.

[0005] controlling the clothes processing device to enter a main dewatering stage; the main dewatering stage includes an acceleration stage;

[0006] controlling a drain pump of the clothes processing device to start to drain after the clothes processing device enters the acceleration stage and before the acceleration stage ends, and controlling the drain pump to stop to drain after a preset draining duration is run.

[0007] Optionally, the main dewatering stage further includes a uniform speed stage alternately arranged with the acceleration stage.

[0008] The step of controlling the drain pump to stop to drain after the preset draining duration is run includes the following steps.

[0009] controlling the drain pump of the clothes processing device to stop to drain before the clothes processing device enters the uniform speed stage.

[0010] Optionally, the step of controlling the drain pump of the clothes processing device to start to drain after the clothes processing device enters the acceleration stage and before the acceleration stage ends includes the following steps.

[0011] obtaining an ending time of the acceleration stage;

[0012] obtaining a preset draining duration of the drain pump;

[0013] determining a starting time of draining of the drain pump according to the ending time and the preset draining duration;

[0014] controlling the drain pump of the laundry treatment apparatus to start when the laundry treatment apparatus enters the acceleration phase and runs to the start time.

[0015] Optionally, the main spin phase includes a plurality of acceleration phases.

[0016] The obtaining of the preset drain duration of the drain pump includes:

[0017] The preset drain duration of the drain pump corresponding to the acceleration phase in which the laundry treatment apparatus is currently located is obtained.

[0018] Optionally, after controlling the laundry treatment apparatus to enter the main spin phase, the control method further includes:

[0019] determining that the rotation speed of the laundry treatment apparatus reaches a pre-spin rotation speed;

[0020] obtaining a first drain beat of the drain pump; the first drain beat is set corresponding to the preset drain duration;

[0021] The controlling of the drain pump to start to drain after the laundry treatment apparatus enters the acceleration phase and before the acceleration phase ends, and the controlling of the drain pump to close to pause the draining after running for a preset drain duration includes:

[0022] controlling the drain pump to drain according to the first drain beat, so that the drain pump of the laundry treatment apparatus starts to drain after the laundry treatment apparatus enters the acceleration phase and before the acceleration phase ends, and closes to pause the draining after running for a preset drain duration.

[0023] Optionally, the obtaining of the first drain beat of the drain pump includes:

[0024] obtaining an acceleration beat of the laundry treatment apparatus;

[0025] determining the first drain beat according to the acceleration beat.

[0026] Optionally, before the controlling of the laundry treatment apparatus to enter the main spin phase, the control method further includes:

[0027] controlling the laundry treatment apparatus to enter a pre-spin phase;

[0028] obtaining water level information in the laundry treatment apparatus;

[0029] determining whether the water level information meets a drain condition,

[0030] if yes, controlling the drain pump to drain according to a second drain beat.

[0031] Secondly, embodiments of this application also propose a dehydration and drainage control device for clothing processing equipment, the control device comprising:

[0032] The control module is used to control the garment processing equipment to enter the main stripping stage; the main stripping stage includes an acceleration stage; after the garment processing equipment enters the acceleration stage and before the acceleration stage ends, the control module starts the drain pump of the garment processing equipment to begin draining, and after running a preset draining time, the control module stops the drain pump to pause draining.

[0033] Thirdly, embodiments of this application also propose a garment processing device, including a controller and a drain pump; the controller is configured to execute the control method for dehydration and drainage as described above.

[0034] Fourthly, embodiments of this application also propose a computer-readable storage medium having a computer program stored thereon, the computer program being loaded by a processor to execute the steps in the dehydration and drainage control method as described above.

[0035] In the technical solution of this application embodiment, when the garment processing equipment enters the main washing stage, after the acceleration stage of the main washing stage begins and before the acceleration stage ends, the drain pump is started to drain water, and after running for a preset drainage time, the drain pump is turned off to stop drainage; during the acceleration stage, the load in the garment processing equipment throws out water when the rotation speed increases, and during the process of increasing the rotation speed, the drain pump starts and runs for a preset drainage time before turning off, and the thrown water enters the drain pump, thereby reducing the time that the drain pump runs in a water-vapor mixed state, thereby reducing noise. Attached Figure Description

[0036] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0037] Figure 1 This is a schematic diagram of the dehydration curve of the clothing processing equipment provided in the embodiments of this application (schematic diagram of the change of rotation speed over time);

[0038] Figure 2 This is a schematic flowchart of an embodiment of the dehydration and drainage control method provided in this application.

[0039] Figure 3 This is a schematic diagram of the drainage opening and closing in the dehydration curve in an embodiment of this application;

[0040] Figure 4 yesFigure 2 A sub-step of step S800 is shown in the following figure;

[0041] Figure 5 A sub-step of step S800 is shown in the following figure; Figure 2 A sub-step of step S800 is shown in the following figure;

[0042] Figure 6 Another embodiment of the control method of dewatering and drainage provided in the embodiments of the present application is shown in the following figure;

[0043] Figure 7 A sub-step of step S800 is shown in the following figure; Figure 6 A sub-step of step S800 is shown in the following figure;

[0044] Figure 8 Another embodiment of the control method of dewatering and drainage provided in the embodiments of the present application is shown in the following figure;

[0045] Figure 9 A structure diagram of the control device of dewatering and drainage provided in the embodiments of the present application is shown in the following figure. DETAILED DESCRIPTION

[0046] The technical solutions in the embodiments of the present application will be described clearly and completely in the following with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0047] In the description of the present application, it should be understood that the terms “center”, “longitudinal”, “transverse”, “length”, “width”, “thickness”, “upper”, “lower”, “front”, “rear”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inner”, “outer” and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. In addition, the terms “first”, “second” are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by “first”, “second” can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of “multiple” is two or more, unless otherwise specifically limited.

[0048] In this application, the word "exemplary" is used to mean "serving as an example, instance, or illustration." Any implementation described as "exemplary" is not necessarily to be construed as preferred or advantageous over other implementations. The following description is presented to enable any person skilled in the art to make and use the application. Details are set forth in the following description for purpose of explanation. It should be appreciated that one of ordinary skill in the art would realize that the application can be practiced without the use of these specific details. In other instances, well known structures and processes are not elaborated as details of how they can be implemented can be learned from study of the description by one of ordinary skill in the art. The present application is not intended to be limited as to a specific implementation that is described, but rather is intended to include all implementations that logically fall within the scope of the application as defined by the claims.

[0049] Embodiments of the present application provide a laundry treating apparatus and a control method, device and storage medium for dewatering and draining thereof, which are described in detail as follows.

[0050] The laundry treating apparatus can be an apparatus for washing (rinsing) laundry, such as a washing machine, a washer-dryer, a shoe washing machine, etc. The laundry treating apparatus includes a cabinet, an inner tub rotatably provided in the cabinet, a drain pump, and a controller. The controller is configured to control the drain pump to drain water and the inner tub to rotate. When dewatering, the controller controls the inner tub to rotate according to a dewatering profile as shown in Figure 1 Referring to Figure 1 , the horizontal axis represents time and the vertical axis represents the rotational speed of the inner tub. As shown in Figure 1 , when dewatering, the laundry treating apparatus first performs a pre-dewatering phase and then enters a main dewatering phase. In the main dewatering phase, the laundry treating apparatus controls the rotational speed of the inner tub to first accelerate to a rotational speed (acceleration phase), then maintain the rotational speed for a period of time (uniform speed phase), and then accelerate to another rotational speed (next acceleration phase), and so on, until the rotational speed reaches a target rotational speed; at the end of the main dewatering phase, the rotational speed is controlled to decelerate from the target rotational speed to 0.

[0051] The control method for dewatering and draining provided by an embodiment of the present application controls the drain pump to drain water according to the control method for dewatering and draining provided by an embodiment of the present application when the laundry treating apparatus enters the main dewatering phase, so as to reduce the water-vapor mixing time of the drain pump, thereby reducing the noise of the laundry treating apparatus when draining.

[0052] As shown in Figure 2 , it is a flowchart of an embodiment of the control method for dewatering and draining in an embodiment of the present application. The control method for dewatering and draining includes the following steps.

[0053] S500, controlling the laundry treating apparatus to enter a main dewatering phase; the main dewatering phase includes an acceleration phase;

[0054] S800, after the garment processing equipment enters the acceleration phase and before the acceleration phase ends, the drain pump of the garment processing equipment is controlled to start to drain water, and after running a preset drainage time, the drain pump is controlled to shut down to pause drainage.

[0055] In the technical solution of this application embodiment, when the garment processing equipment enters the main washing stage, after the acceleration stage of the main washing stage begins and before the acceleration stage ends, the drain pump is started to drain water, and after running for a preset drainage time, the drain pump is turned off to stop drainage; during the acceleration stage, the load in the garment processing equipment throws out water when the rotation speed increases, and during the process of increasing the rotation speed, the drain pump starts and runs for a preset drainage time before turning off, and the thrown water enters the drain pump, thereby reducing the time that the drain pump runs in a water-vapor mixed state, thereby reducing noise.

[0056] In addition, during the accelerated dehydration phase of the garment processing equipment, the drain pump is activated to drain water. The noise from the inner drum during the acceleration process will also cover the starting noise of the drain pump, so the user cannot hear the starting noise of the drain pump.

[0057] Reference Figure 3 , Figure 3 This example illustrates the start and stop of the drain pump during the main spin phase of a garment processing device. When the garment processing device enters the acceleration phase, the drain pump starts at a certain point during the acceleration phase and runs for a preset drainage duration at another point. Figure 3 The pump shuts off at a point during the acceleration phase (which is also within this acceleration phase), meaning that during the acceleration phase, the drain pump completes one drainage cycle, reducing noise from water vapor mixing. In some other embodiments, the drain pump may shut off after the acceleration phase; however, preferably, the drain pump shuts off within the acceleration phase as well. In practice, during the main dewatering phase, the drain pump's drainage is timed to coincide with the acceleration phase as much as possible.

[0058] like Figure 1 As shown, the main decoupling stage further includes a constant speed stage that alternates with the acceleration stage. As an optional implementation of the above embodiment, such as... Figure 4 As shown, controlling the drainage pump to shut down to pause drainage after a preset drainage duration includes:

[0059] S810, before the clothing processing equipment enters the uniform speed stage, the drain pump of the clothing processing equipment is controlled to be turned off to suspend drainage.

[0060] In the embodiment, after the laundry treating apparatus enters the main spin stage, the rotation speed of the inner drum is accelerated to a preset rotation speed first, then maintained at the preset rotation speed for a period of time, and then accelerated again. This alternation is repeated until the target rotation speed of the inner drum is reached. In this process, after the laundry treating apparatus enters the acceleration stage, the drain pump is started, and before the laundry treating apparatus enters the uniform speed stage, the drain pump of the laundry treating apparatus is controlled to be closed to suspend the draining; specifically, the operation stage of the drain pump can refer to Figure 3 In this embodiment, the drain pump is drained in the acceleration stage; on the one hand, the time for mixing water vapor can be reduced, and on the other hand, the noise of the drain pump is covered by the noise of the acceleration of the inner drum.

[0061] In the embodiment, as shown in Figure 1 , the laundry treating apparatus alternately enters a plurality of acceleration stages and uniform speed stages during the main spin stage. The drain pump is started in each acceleration stage and is closed before each uniform speed stage; while draining, the noise is reduced.

[0062] As an optional implementation manner of the above embodiment, as shown in Figure 5 , the control of the drain pump of the laundry treating apparatus to be started to start draining after the laundry treating apparatus enters the acceleration stage and before the end of the acceleration stage comprises:

[0063] S821, obtaining the end time of the acceleration stage;

[0064] S822, obtaining a preset draining time of the drain pump;

[0065] S823, determining a starting time of the drain pump for draining according to the end time and the preset draining time;

[0066] S824, controlling the drain pump of the laundry treating apparatus to be started when the laundry treating apparatus enters the acceleration stage and runs to the starting time.

[0067] In the embodiment, after the laundry treating apparatus enters the acceleration stage, the end time of the acceleration stage is obtained. That is, in the embodiment, the acceleration stage has a preset acceleration time; for example, the acceleration stage runs for 30s, the starting time is 0s, and the end time is 30s. Then, the preset draining time is obtained, for example, 10s, so that the starting time of the drain pump for draining is between 0s and 20s. Then, the drain pump can be started at any time between 0s and 20s.

[0068] In this embodiment, the preset draining time is less than the preset acceleration time.

[0069] In some embodiments, in order to reduce the time of water vapor mixing in the drainage pump, the drainage pump starts to drain water after the drainage pump is filled with a certain amount of water, and therefore, the controlling the drainage pump of the laundry treating apparatus to be closed to suspend the draining before the laundry treating apparatus enters the uniform speed phase includes: controlling the drainage pump of the laundry treating apparatus to be closed when the laundry treating apparatus enters the acceleration phase and runs to the end time. That is, the draining starts a period of time before the end of the acceleration phase after the laundry treating apparatus enters the acceleration phase.

[0070] That is, in this embodiment, the time length between the start time of the drainage pump and the end time of the acceleration phase is the preset drainage time length. When the laundry treating apparatus is about to enter the uniform speed phase, the start time of the drainage pump is determined by the end time and the preset drainage time length. For example, the acceleration phase runs for 30s, the start time is 0s, and the end time is 30s. Then, the preset drainage time length is obtained, for example, 10s, and then the start time of the drainage pump is between 0s and 20s. The drainage pump is closed at the end time of the acceleration phase, and the drainage pump is started at the corresponding time of the 20s after the start of the acceleration phase.

[0071] As an optional implementation of the above embodiment, the main spin-drying phase includes a plurality of acceleration phases; and the obtaining the preset drainage time length of the drainage pump includes: obtaining the preset drainage time length of the drainage pump corresponding to the acceleration phase in which the laundry treating apparatus is currently located.

[0072] In this embodiment, the preset acceleration time length of each acceleration phase can be different, the acceleration can be different, and thus the spin-drying degree can be different. In the embodiment, the preset drainage time length is set for each acceleration phase, so that when the laundry treating apparatus runs to the current acceleration phase, the action of the drainage pump and the rhythm of the acceleration phase match each other, the draining efficiency is improved, and the noise is reduced. Each acceleration phase and the corresponding preset drainage time length can be determined by experiment and preset in the controller.

[0073] As an optional implementation of the above embodiment, as shown in Figure 6 After the laundry treating apparatus enters the main spin-drying phase, the spin-drying and draining control method further includes:

[0074] S600, determining that the rotation speed of the laundry treating apparatus reaches the pre-spin-drying rotation speed;

[0075] S700, obtaining a first drainage rhythm of the drainage pump; the first drainage rhythm is set corresponding to the preset drainage time length;

[0076] The control of the draining pump of the laundry treating apparatus to start to drain after the laundry treating apparatus enters the acceleration phase and before the end of the acceleration phase and the control of the draining pump to stop to drain after running for a preset draining duration include:

[0077] S830, control the draining pump to drain according to the first draining rhythm, so that the draining pump of the laundry treating apparatus starts to drain after the laundry treating apparatus enters the acceleration phase and before the end of the acceleration phase, and stops to drain after running for a preset draining duration.

[0078] It should be noted that before the main spinning phase, the laundry treating apparatus has already performed a pre-spinning phase of dehydration; before the main spinning phase, the tail section of the pre-spinning phase, the rotation speed of the inner drum is reduced to below the pre-spinning rotation speed of the pre-spinning phase and runs for a preset transition duration, so as to facilitate the draining pump to drain the water of the pre-spinning.

[0079] In this embodiment, after it is determined that the rotation speed of the laundry treating apparatus reaches the pre-spinning rotation speed, the load starts to gradually spin; the main spinning phase is to gradually increase the rotation speed of the inner drum from the pre-spinning rotation speed to the target rotation speed. In the process of increasing from the pre-spinning rotation speed to the target rotation speed, the laundry treating apparatus enters the acceleration phase, and the draining pump drains according to the first draining rhythm, so that the draining start time of the draining pump is after the laundry treating apparatus enters the acceleration phase and before the end of the acceleration phase, the draining pump of the laundry treating apparatus starts to drain, and stops to drain after running for a preset draining duration.

[0080] In an embodiment, the first draining rhythm is that the draining pump starts and runs for a preset draining duration, then stops for a preset pause duration, and then starts and runs for a preset draining duration, and each time of starting is after the laundry treating apparatus enters the acceleration phase and before the end of the acceleration phase.

[0081] In some embodiments, the first draining rhythm is that the draining pump starts and runs for a preset draining duration, then stops for a preset pause duration, and then starts and runs for a preset draining duration, and each time of starting is after the laundry treating apparatus enters the acceleration phase and before the end of the acceleration phase, and each time of stopping is also after the laundry treating apparatus enters the acceleration phase and before the end of the acceleration phase (before the uniform speed phase starts).

[0082] As an optional implementation of the above embodiment, as shown in Figure 7 The acquisition of the first draining rhythm of the draining pump includes:

[0083] S710, acquiring an acceleration rhythm of the laundry treating apparatus;

[0084] S720, determining the first draining rhythm according to the acceleration rhythm.

[0085] In embodiments, the acceleration rhythm refers to that the laundry treating apparatus starts acceleration every other period of time and then stops acceleration every other period of time, for example, the acceleration rhythm is 15:15, i.e., acceleration for 15 seconds and then stop acceleration for 15 seconds. The first draining rhythm is determined according to the acceleration rhythm, so that the draining pump starts every time after the laundry treating apparatus enters the acceleration stage and before the end of the acceleration stage. For example, the draining pump starts at the 5th second after the start of the laundry treating apparatus, starts for 8 seconds and stops for 22 seconds, so that the draining pump starts every time after the laundry treating apparatus enters the acceleration stage and before the end of the acceleration stage. The correspondence between the first draining rhythm and the acceleration rhythm is set in specific implementation and stored in the controller.

[0086] In some embodiments, the start every time is after the laundry treating apparatus enters the acceleration stage and before the end of the acceleration stage, and the stop is also after the laundry treating apparatus enters the acceleration stage and before the end of the acceleration stage (before the start of the uniform speed stage). Specifically, for example, the acceleration rhythm is 15:15, i.e., acceleration for 15 seconds and then stop acceleration for 15 seconds. For example, the draining pump starts for 8 seconds and stops for 22 seconds. The draining pump starts at the 5th second after the start of the laundry treating apparatus, starts for 8 seconds and stops for 22 seconds, so that the draining pump is closed at the 13th second. And restarts at the 5th second of the next acceleration stage; such a cycle is set until the inner drum speed reaches the target speed.

[0087] In some other embodiments, in order to fill more water in the draining pump for re-draining, the start every time is after the laundry treating apparatus enters the acceleration stage and before the end of the acceleration stage, and the stop is 1-2 seconds after the acceleration stage (1-2 seconds after the start of the uniform speed stage), i.e., the draining pump starts at the 8th second after the start of the laundry treating apparatus, starts for 8 seconds and stops for 22 seconds; so that the draining pump is closed at the 1st second after the start of the uniform speed stage. And restarts at the 8th second of the next acceleration stage; such a cycle is set until the inner drum speed reaches the target speed. In this embodiment, the running stage of the draining pump is basically in the acceleration stage.

[0088] As an optional implementation of the above embodiments, as shown in Figure 8 Before the control of the laundry treating apparatus entering the main spinning stage, the control method further comprises:

[0089] S100, controlling the laundry treating apparatus to enter a pre-spinning stage;

[0090] S200, obtaining water level information in the laundry treating apparatus;

[0091] S300, determine whether the water level information meets the drainage condition,

[0092] S400, if yes, control the drainage pump to drain according to the second drainage rhythm.

[0093] Referring to Figure 1 As shown in the figure, when the laundry device starts to spin-dry, it first enters a pre-spin-dry stage. By obtaining the water level information in the laundry treatment device and determining whether the water level information meets the drainage condition, if yes, the drainage pump is controlled to drain according to the second drainage rhythm, which avoids the noise caused by water carrying and also reduces the noise caused by water vapor mixing, while also effectively ensuring the washing efficiency and the drainage efficiency. In the embodiment, the water level information can be a water level value or a water level frequency. When the water level value exceeds a water level preset value, the drainage condition is met; and / or when the water level frequency is lower than a frequency preset value, the drainage condition is met. In the embodiment, the second drainage rhythm is a preset value, for example, 16 seconds for one cycle, which can be set to 8 seconds on and 8 seconds off.

[0094] In some embodiments, because the absorption capacity of the load for water is different, the drainage amount and the increase amount of the spun water are dynamically mismatched in the spin-dry and drainage, which can cause the water level to increase or decrease, so the second drainage rhythm can be adjusted according to the water level information. That is, in the embodiment, when the drainage pump is controlled to drain according to the second drainage rhythm, the second drainage rhythm is adjusted according to the water level information, and the drainage pump is controlled to drain according to the adjusted second drainage rhythm. For example, when the water level value exceeds a water level limit value greater than the water level preset value, the second drainage rhythm can be adjusted, the drainage time is increased and the pause time is shortened to speed up the drainage. For example, from 8:8 to 10:6.

[0095] In the embodiment, if the water level information does not meet the drainage condition, the water level information is continuously obtained until the water level information meets the drainage condition.

[0096] In the embodiment, the drainage pump drains according to the second drainage rhythm until the drainage is completed.

[0097] After the spin-dry in the main spin-dry stage is completed, the remaining water in the tub is drained for a period of time to drain as much water as possible.

[0098] In the above embodiment, before starting to spin-dry, the water is first drained to a fixed water level, and then delayed for a period of time to drain as much water as possible in the tub.

[0099] In order to better implement the spin-dry and drainage control method in the embodiments of the present application, on the basis of the spin-dry and drainage control method, the spin-dry and drainage control device in the embodiments of the present application also provides a spin-dry and drainage control device, as shown in the figure. Figure 9 The spin-dry and drainage control device comprises:

[0100] The control module 10 controls the clothes treatment apparatus to enter a main spin stage; the main spin stage comprises an acceleration stage;

[0101] The control module 10 controls the clothes treatment apparatus to start draining water by starting the draining pump after the clothes treatment apparatus enters the acceleration stage and before the acceleration stage ends, and controls the draining pump to stop draining water after running for a preset draining duration.

[0102] Optionally, the main spin stage further comprises a constant speed stage arranged alternately with the acceleration stage.

[0103] The control module 10 is configured to, when executing the control of the draining pump to stop draining water after running for a preset draining duration, execute the control of the draining pump to stop draining water before the clothes treatment apparatus enters the constant speed stage.

[0104] Optionally, the control method of the draining water further comprises:

[0105] The acquisition module 20 acquires an ending time of the acceleration stage, and acquires a preset draining duration of the draining pump;

[0106] The determination module 30 is configured to determine a starting time of the draining pump to drain water according to the ending time and the preset draining duration.

[0107] The control module 10 controls the draining pump of the clothes treatment apparatus to start when the clothes treatment apparatus enters the acceleration stage and runs to the starting time.

[0108] Optionally, the main spin stage comprises a plurality of acceleration stages.

[0109] The acquisition of the preset draining duration of the draining pump comprises:

[0110] The acquisition module 20 acquires a preset draining duration of the draining pump corresponding to the acceleration stage in which the clothes treatment apparatus currently stays.

[0111] Optionally, after the clothes treatment apparatus is controlled to enter the main spin stage, the control method of the draining water further comprises:

[0112] The determination module 30 determines that the rotating speed of the clothes treatment apparatus reaches a pre-spin rotating speed.

[0113] The acquisition module 20 acquires a first draining beat of the draining pump; the first draining beat is set correspondingly to the preset draining duration.

[0114] The step of controlling the drain pump of the garment processing equipment to start draining after the garment processing equipment enters the acceleration phase and before the acceleration phase ends, and controlling the drain pump to shut down to pause draining after a preset draining time, includes:

[0115] The control module 10 controls the drain pump to drain water according to a first drainage rhythm, so that the drain pump of the clothing processing equipment starts to drain water after the clothing processing equipment enters the acceleration phase and before the acceleration phase ends, and shuts off to pause drainage after running a preset drainage time.

[0116] Optionally, obtaining the first drainage cycle of the drainage pump includes:

[0117] The acquisition module 20 acquires the acceleration cycle of the clothing processing equipment;

[0118] The determining module 30 is further configured to determine the first drainage rhythm based on the acceleration rhythm.

[0119] Before the control module 10 controls the garment processing equipment to enter the main stripping stage, the control method further includes: controlling the garment processing equipment to enter the pre-stripping stage; the acquisition module is used to acquire water level information in the garment processing equipment; the determination module 30 is also used to determine whether the water level information meets the drainage conditions; if so, the control module 10 controls the drainage pump to drain water according to the second drainage rhythm.

[0120] This application also proposes a dehydration and drainage control system, including: one or more processors; a memory; and one or more application programs, wherein the one or more application programs are stored in the memory and configured to be executed by the processor to implement the dehydration and drainage control method as described above.

[0121] Typically, the dehydration and drainage control system includes: at least one processor, at least one memory, and a control program for the dehydration and drainage control system stored in the memory and executable on the processor. The control program for the dehydration and drainage control system is configured to implement the steps of the control method described above.

[0122] The processor can include one or more processing cores, such as a 4-core processor, an 8-core processor, and the like. The processor can be implemented in at least one of a hardware form of a DSP (Digital Signal Processing), an FPGA (Field-Programmable Gate Array), a PLA (Programmable Logic Array). The processor can also include a main processor and a co-processor, the main processor being a processor for processing data in an awake state, also referred to as a CPU (Central Processing Unit), and the co-processor being a low-power processor for processing data in a standby state. In some embodiments, the processor can be integrated with a GPU (Graphics Processing Unit) for rendering and drawing content required to be displayed by the display screen. The processor can also include an AI (Artificial Intelligence) processor for processing control method operations related to the dehydration drainage control system, so that the control method model of the dehydration drainage control system can be autonomously trained and learned to improve efficiency and accuracy.

[0123] The memory can include one or more computer-readable storage media, which can be non-transitory. The memory can also include a high-speed random access memory, and a non-volatile memory such as one or more disk storage devices, flash storage devices. In some embodiments, the non-transitory computer-readable storage medium in the memory is used to store at least one instruction for being executed by the processor to implement the dehydration drainage control method of the dehydration drainage control system provided by the method embodiments in the present application:

[0124] controlling the laundry treatment apparatus to enter a main dehydration stage; the main dehydration stage including an acceleration stage;

[0125] controlling the drainage pump of the laundry treatment apparatus to start to initiate drainage after the laundry treatment apparatus enters the acceleration stage and before the acceleration stage ends, and controlling the drainage pump to be turned off to suspend the drainage after a preset drainage duration is run.

[0126] Optionally, the main dehydration stage further includes a uniform speed stage alternately arranged with the acceleration stage;

[0127] the controlling the drainage pump to be turned off to suspend the drainage after the preset drainage duration is run includes:

[0128] Before the laundry treating apparatus enters the uniform speed phase, the draining pump of the laundry treating apparatus is controlled to be closed to suspend draining.

[0129] Optionally, the controlling the draining pump of the laundry treating apparatus to be started to start draining after the laundry treating apparatus enters the acceleration phase and before the acceleration phase ends comprises:

[0130] obtaining an ending time of the acceleration phase;

[0131] obtaining a preset draining duration of the draining pump;

[0132] determining a starting time of draining of the draining pump according to the ending time and the preset draining duration;

[0133] controlling the draining pump of the laundry treating apparatus to be started when the laundry treating apparatus enters the acceleration phase and runs to the starting time.

[0134] Optionally, the main spin-drying phase comprises a plurality of acceleration phases;

[0135] The obtaining the preset draining duration of the draining pump comprises:

[0136] obtaining a preset draining duration of the draining pump corresponding to an acceleration phase in which the laundry treating apparatus currently stays.

[0137] Optionally, after the controlling the laundry treating apparatus to enter the main spin-drying phase, the control method of spin-drying and draining further comprises:

[0138] determining that a rotation speed of the laundry treating apparatus reaches a pre-spin rotation speed;

[0139] obtaining a first draining beat of the draining pump; the first draining beat is set corresponding to the preset draining duration;

[0140] The controlling the draining pump of the laundry treating apparatus to be started to start draining after the laundry treating apparatus enters the acceleration phase and before the acceleration phase ends, and controlling the draining pump to be closed to suspend draining after running for the preset draining duration comprises:

[0141] controlling the draining pump to drain according to the first draining beat, so that the draining pump of the laundry treating apparatus is started to start draining after the laundry treating apparatus enters the acceleration phase and before the acceleration phase ends, and is closed to suspend draining after running for the preset draining duration.

[0142] Optionally, the obtaining the first draining beat of the draining pump comprises:

[0143] obtaining an acceleration beat of the laundry treating apparatus;

[0144] determine the first draining rhythm according to the accelerated rhythm.

[0145] Optionally, before the controlling the clothes treatment apparatus to enter the main spinning stage, the control method further comprises:

[0146] controlling the clothes treatment apparatus to enter a pre-spinning stage;

[0147] obtaining water level information in the clothes treatment apparatus;

[0148] determining whether the water level information meets a draining condition,

[0149] if yes, controlling the draining pump to drain water according to a second draining rhythm.

[0150] The above describes in detail a clothes treatment apparatus and a control method, device and storage medium for dehydration and draining of the clothes treatment apparatus provided by the embodiments of the present application. The principles and implementation manners of the present application are described by applying specific examples. The above description of the embodiments is only used to help understand the method of the present application and its core idea. Meanwhile, for those skilled in the art, the specific implementation manners and application ranges will be changed according to the idea of the present application. In conclusion, the content of the specification should not be understood as a limitation of the present application.

Claims

1. A control method of dewatering and draining for a laundry treating apparatus, characterized by, The control method comprises the following steps: controlling the clothes treatment equipment to enter a main spin-drying stage; the main spin-drying stage comprises an acceleration stage; controlling the drainage pump of the clothes treatment equipment to start to begin drainage after the clothes treatment equipment enters the acceleration stage and before the acceleration stage ends, and controlling the drainage pump to stop to suspend drainage after a preset drainage duration is run; wherein, after the clothes treatment equipment enters the main spin-drying stage, the control method of the dehydration and drainage further comprises: determining that the rotation speed of the clothes treatment equipment reaches a pre-spinning rotation speed; obtaining a first drainage beat of the drainage pump; the first drainage beat is set corresponding to the preset drainage duration; controlling the drainage pump to start to begin drainage after the clothes treatment equipment enters the acceleration stage and before the acceleration stage ends, and controlling the drainage pump to stop to suspend drainage after a preset drainage duration is run. wherein, the obtaining of the first drainage beat of the drainage pump comprises: obtaining an acceleration beat of the clothes treatment equipment; determining the first drainage beat according to the acceleration beat. The main spin-drying stage further comprises a uniform speed stage alternately arranged with the acceleration stage; 2. The control method of dewatering drainage according to claim 1, characterized by, controlling the drainage pump of the clothes treatment equipment to stop to suspend drainage before the clothes treatment equipment enters the uniform speed stage. The control of the drainage pump to start to begin drainage after the clothes treatment equipment enters the acceleration stage and before the acceleration stage ends comprises: obtaining an end time of the acceleration stage; 3. The control method of dewatering drainage according to claim 1 or 2, characterized by, obtaining a preset drainage duration of the drainage pump; determining a start time of the drainage of the drainage pump according to the end time and the preset drainage duration; controlling the drainage pump of the clothes treatment equipment to start when the clothes treatment equipment enters the acceleration stage and runs to the start time. The main spin-drying stage comprises a plurality of acceleration stages; the obtaining of the preset drainage duration of the drainage pump comprises:

4. The control method of dewatering drainage according to claim 3, characterized by, obtaining a preset drainage duration of the drainage pump corresponding to the acceleration stage in which the clothes treatment equipment is currently located. Before the control of the clothes treatment equipment to enter the main spin-drying stage, the control method further comprises: controlling the clothes treatment equipment to enter a pre-spinning stage; 5. The control method of dewatering according to claim 1, wherein obtaining water level information in the clothes treatment equipment; determining whether the water level information meets a drainage condition, if yes, controlling the drainage pump to drain according to a second drainage beat. The control device for the control method in any one of the preceding claims 1 to 5 comprises: a control module, configured to control the clothes treatment equipment to enter a main spin-drying stage; the main spin-drying stage comprises an acceleration stage; control the drainage pump of the clothes treatment equipment to start to begin drainage after the clothes treatment equipment enters the acceleration stage and before the acceleration stage ends, and control the drainage pump to stop to suspend drainage after a preset drainage duration is run. 6.A control device of dewatering and draining for a laundry treating apparatus, characterized by, ​ ​ 7.A laundry treating apparatus, characterized by, including a controller and a drain pump; the controller is configured to implement the control method of dewatering and draining according to any one of claims 1 to 5.

8. A computer-readable storage medium, characterized in that, having a computer program stored thereon, the computer program being loadable by a processor to perform the steps of the control method of dewatering and draining according to any one of claims 1 to 5.

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