CN110067108A - Washing methods, device, washing machine and the storage medium of washing machine - Google Patents

Abstract

The invention provides a washing method, a device, a washing machine and a storage medium of a washing machine. By determining the overflow water level according to the washing water level in the washing tub, the drain port at the overflowing water level is opened; the water inlet system is controlled to increase the water level in the washing tub, and enhance the Washing intensity of the washing machine; control the water inlet system to continue to raise the water level in the washing tub to the overflow water level, keep the water inflow, and pump the water in the washing tub from the drain at the overflow water level through the water pump, so that the dander can be removed with the water. Water discharge; control the water inlet system to stop water inlet according to predetermined rules. The invention fully separates the dander from the clothes, and continues to feed water through the water pump to extract the water in the washing tub from the drain at the overflow water level, so as to quickly and effectively reduce the dander, and avoid the dander from adhering to the clothes again when the washing tub is drained. It also prevents dander from clogging the washing tub drainage system; and determines the overflow water level according to the washing water level, and opens the corresponding drain to realize overflow, which can reduce water consumption and improve the efficiency of dander removal.

Description

Washing method, device, washing machine and storage medium of washing machine

technical field

The invention belongs to the technical field of household appliances, and in particular relates to a washing method and device of a washing machine, a washing machine and a storage medium.

Background technique

With the popularity of washing machines, more and more people use washing machines to wash clothes. The washing process of the washing machine usually includes washing, rinsing, dehydration, drying and other processes, and during the washing and rinsing process, the dander (hair, lint and other debris) adhering to the clothes is suspended in the water, and more is floating On the water surface, when the washing and rinsing are finished, a small part of these dander is discharged with the water, but a large part is left on the surface of the clothes because it floats on the water surface and cannot be discharged after the water is emptied, causing secondary damage to the clothes. Pollution.

In the prior art, the method of increasing the number of rinsings or increasing the washing intensity is usually used to remove dander, but increasing the number of rinsing increases water consumption, and the efficiency and effect of removing dander is low. The dander is separated from the clothes, suspended or floated on the water surface, but the dander floating in the drainage process will still adhere to the clothes again, and the purpose of effectively removing the dander cannot be achieved.

SUMMARY OF THE INVENTION

The washing method, the device, the washing machine and the storage medium of the washing machine provided by the present invention can fully separate the dander from the clothes and discharge it from the drain port at the overflow water level, thereby effectively reducing the content of the dander in the washing tub and avoiding the dander in the washing tub. During drainage, the dander adheres to the clothes again, which improves the washing effect of the washing machine on the clothes, and also prevents the dander from clogging the drainage system of the washing tub.

A first aspect of the present invention is to provide a washing method for a washing machine, the method comprising:

The overflow water level is determined according to the washing water level in the washing tub, and the drain port at the overflow water level is opened, wherein the washing tub is provided with openable and closable drain ports at different heights, and each of the drain ports is connected with the water pump. connect;

Control the water inlet system to increase the water level in the washing tub and enhance the washing intensity of the washing machine;

After controlling the water inlet system to continue to raise the water level in the washing tub to the overflow water level, keep continuing to feed water, and pump the water in the washing tub from the water outlet at the overflow water level through the pumping pump, so that the The dander is discharged with the water;

The water inlet system is controlled to stop water inlet according to a predetermined rule.

A second aspect of the present invention is to provide a washing control device for a washing machine, comprising:

The water inlet control module is used to determine the overflow water level according to the washing water level in the washing tub, and open the drain port at the overflow water level, wherein the washing tub is provided with openable and closable drain ports at different heights, and each The water outlet is connected with the water pump; the water inlet system is controlled to increase the water level in the washing tub;

Washing control module for enhancing the washing intensity of the washing machine;

The water inlet control module is also used to control the water inlet system to continue to raise the water level in the washing tub to the overflow water level, keep the water inflow, and use the suction pump to remove the water in the washing tub from the water in the washing tub. The water outlet at the overflow water level is drawn out, so that the dander is discharged with the water; the water inlet system is controlled to stop water inlet according to a predetermined rule.

A third aspect of the present invention is to provide a washing machine, comprising:

memory for storing computer programs;

A processor for running a computer program stored in the memory to implement the method according to the first aspect.

A fourth aspect of the present invention is to provide a computer-readable storage medium on which a computer program is stored;

The computer program, when executed by a processor, implements the method as described in the first aspect.

The washing method, device, washing machine and storage medium of the washing machine provided by the present invention determine the overflow water level according to the washing water level in the washing tub, and open the water outlet at the overflowing water level; control the water inlet system to increase the water level in the washing tub, and enhance the washing machine. After controlling the water inlet system to continue to raise the water level in the washing tub to the overflow water level, keep the water inflow, and pump the water in the washing tub from the drain outlet at the overflow water level through the water pump, so that the dander will follow the water. Discharge; control the water intake system to stop water intake according to predetermined rules. The invention improves the water level in the washing tub and strengthens the washing strength, so that the dander is fully separated from the clothes, and in the subsequent continuous water inflow process, the water is drained from the drain port to the inside of the washing tub through the pump connected to the drain port at the overflow water level. It can quickly and effectively reduce the content of dander in the washing tub, avoid the dander from adhering to the clothes again when the washing tub is drained, improve the washing effect of the washing machine on the clothes, and avoid the dander from the washing tub. The drainage system is blocked; and the overflow water level can be determined according to the washing water level, and the drainage outlet at the overflow water level can be opened, and the overflow can be realized without raising the water level in the washing tub to the height of the overflow outlet of the washing machine, which can effectively reduce water consumption. Improve the efficiency of removing dander.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

1 is a flow chart of a washing method of a washing machine provided by an embodiment of the present invention;

2 is a structural diagram of a washing control device for a washing machine provided by an embodiment of the present invention;

FIG. 3 is a structural diagram of a washing machine provided by an embodiment of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

FIG. 1 is a flowchart of a washing method of a washing machine provided by an embodiment of the present invention. The present embodiment provides a washing method for a washing machine, and the specific steps of the method are as follows:

S101, determining the overflow water level according to the washing water level in the washing tub, and opening the drain at the overflow water level;

Wherein the washing tub is provided with openable and closable drainage ports at different heights, and each of the drainage ports is connected with a suction pump.

The drain port in this embodiment is different from the usual overflow port of a washing machine. In existing washing machines, an overflow port is usually fixed at a higher position of the washing tub to prevent excessive water addition in the washing tub or overflow of water from the washing tub during the washing process. In this embodiment, openable and closable drains are provided at different heights of the washing tub, and each drain is connected to a water pump. When drainage is required, the drainage outlet at the required height can be opened, and the water in the washing tub can be extracted from the opened drainage outlet by starting the suction pump, and each drainage outlet can be closed when drainage is not required.

In this embodiment, when the dander in the washing machine needs to be removed, the current washing water level in the washing tub can be determined first, and then the overflow water level can be determined according to the washing water level. For example, when the current washing water level is a lower water level, the overflow water level can be determined as The washing water level is two levels higher. At this time, the drain port at the overflow water level is opened, so that the water can be pumped from the drain port after the water level in the washing tub is raised, and the dander is drawn out with the water. In this embodiment, by determining the overflow water level according to the washing water level, and opening the water outlet at the overflow water level, it is not necessary to raise the water level in the washing tub to the height of the overflow outlet of the washing machine, which can effectively reduce water consumption and improve the efficiency of removing dander .

The dander described in this embodiment may include, but is not limited to, floating debris such as hair and lint. In addition, the method in this embodiment is also applicable to the removal of foam floating on the water surface. It should be noted that the washing method of the washing machine provided in this embodiment can be applied to a pulsator washing machine, and of course can also be applied to a drum washing machine.

S102 , controlling the water inlet system to increase the water level in the washing tub and enhance the washing intensity of the washing machine.

In this embodiment, the water inlet system is controlled to increase the water level in the washing tub. For example, the water level is increased by two gears on the basis of the current washing water level. It should be noted that the raised target water level may be lower than the overflow water level. The water level can be raised directly to the overflow level. Then, the washing intensity of the washing machine can be enhanced. For example, for a pulsator washing machine, the rotation speed of the pulsator of the washing machine and/or the turn-to-stop ratio of the pulsator can be increased. By increasing the water level and increasing the washing intensity, the contact opportunity and the effect of the clothes and the water flow can be improved. The force can effectively separate the dander adhering to the clothes from the clothes.

Among them, if the current washing machine is still in the washing stage, the washing intensity can be directly increased in the process of raising the water level; if the current washing machine has stopped washing (for example, the pulsator has stopped rotating), the enhanced washing can be started during the process of raising the water level, and also Intensive wash can be started after raising the water level.

Further, controlling the water inlet system to increase the water level in the washing tub described in S102 includes: controlling the water inlet system to increase the water level in the washing tub when the washing stage reaches the first preset time before the end of washing.

In this embodiment, when the washing procedure is carried out to the first preset time before the end of the washing, for example, 1 minute before the end of the washing, the water inlet system is controlled to feed water to increase the water level in the washing tub. The increased target water level can be determined according to the washing water level and the overflowing water level. For example, when the current washing water level is low, there are many options for the target water level, such as raising the water level by one gear, raising the water level by two gears, etc.; When it is higher, the options of the target water level may be limited by the height of the overflow port of the washing machine. For example, when the washing water level is the highest, the water level can be directly raised to the overflow water level.

S103. After controlling the water inlet system to continue to raise the water level in the washing tub to the overflow water level, continue to feed water, and pump the water in the washing tub from the water outlet at the overflow water level through the pumping pump, so that the dander is discharged with the water.

In this embodiment, after the water level in the washing tub is continuously raised to the overflow level by controlling the water inlet system, the water continues to be fed. At this time, the water level in the washing tub is kept at the overflow water level, and the water added Then, the pump is continuously pumped out through the drain at the overflow level, so that the dander is discharged with the water from the drain at the overflow level. The water in the washing tub can be extracted by the water pump, which can increase the flow speed of the water at the overflow water level in the washing tub, thereby accelerating the removal speed of dander along with the water flow, and improving the efficiency of removing dander.

It should be noted that in this embodiment, in the process of raising the water level to the overflowing water level, and in the process of keeping the water inflow, the washing process can also be continued, but more preferably, in order to fully float the dander, the washing can be stopped. , that is, for a pulsator washing machine, the pulsator can be controlled to stop rotating.

In addition, the opening of the drain at the overflow water level in S101 can be performed at any time before the water level in the washing tub is raised to the overflow water level, or when the water level is raised to the overflow water level. Of course, it can also be performed when the water level is slightly higher than the overflow water level. after execution.

S104. Control the water inlet system to stop water inlet according to a predetermined rule.

In this embodiment, in order to reduce water consumption, the water inlet system can be controlled to stop water inflow according to a predetermined rule, that is, the removal of the floating dander in the washing tub is completed, and then the washing tub can be drained. Drainage from the bottom of the washing tub will not cause dander to adhere to the clothes because the dander has been fully removed. Further, after the water inlet system is controlled to stop water inlet, the suction pump can also be controlled to stop working, and the water outlet at the overflow water level is closed.

Wherein, in an optional embodiment, the controlling the water intake system to stop water intake according to a predetermined rule may specifically include: starting the timing when the water level in the washing tub increases to the overflow water level, and when the timing reaches the first After two preset times, the water inlet system is controlled to stop water inlet.

In this embodiment, the user can set the second preset time required for overflowing according to the timing of washing clothes, for example, 30s or 1min. Of course, the washing machine can also automatically set the second preset time according to the dander content in the washing tub during the washing process. Set the second preset time.

In another optional embodiment, the controlling the water inlet system to stop water inlet according to a predetermined rule may specifically include:

The content of dander in the water discharged from the drainage outlet is detected by a sensor arranged in a drainage pipe connected to the drainage outlet; when the content of dander is lower than a preset threshold, the water inlet system is controlled to stop water inflow.

In this embodiment, a sensor may be provided in the drainage pipe connected to each drainage outlet to detect the content of dander in the discharged water, wherein the sensor may be a photoelectric sensor, such as a photoresistance particle counter or a light scattering test instrument, Of course, it can also be an inductive sensor. By detecting the content of dander in the water discharged from the water outlet, when the content of dander is lower than the preset threshold, it means that the dander in the washing tub has been fully discharged, and at this time, the water inlet system can be controlled to stop water inflow.

In the washing method of the washing machine provided by this embodiment, the overflow water level is determined according to the washing water level in the washing tub, and the water outlet at the overflowing water level is opened; the water inlet system is controlled to increase the water level in the washing tub, and the washing intensity of the washing machine is enhanced; After the water system continues to raise the water level in the washing tub to the overflow water level, keep the water inflow, and pump the water in the washing tub from the drain at the overflow water level through the pump, so that the dander is discharged with the water; control according to predetermined rules The water supply system stops water supply. In this embodiment, by increasing the water level in the washing tub and strengthening the washing intensity, the dander is fully separated from the clothes, and in the subsequent continuous water intake process, the washing tub is drained from the water outlet through the water pump connected to the water outlet at the overflow water level. The water inside can be extracted, which can quickly and effectively reduce the content of dander in the washing tub, prevent the dander from adhering to the clothes again when the washing tub is drained, improve the washing effect of the washing machine on the clothes, and avoid the dander from the washing tub. In addition, the overflow water level can be determined according to the washing water level, and the water outlet at the overflow water level can be opened, and the overflow can be realized without raising the water level in the washing tub to the height of the overflow outlet of the washing machine, which can effectively reduce water consumption. And improve the efficiency of removing dander.

It should be noted that whether to execute the method described in this embodiment during the washing process can be set by the user before washing, or the user can control the washing machine to execute according to the actual situation during the washing process, and the washing machine can also detect the washing tub by itself. The content of dander in the internal water is automatically determined according to the amount of dander content.

In addition, in this embodiment, the water in the washing tub is extracted by the water pump during the process of keeping the water inflow. Preferably, the water inlet speed of the water inlet system and the water pumping speed of the water pumping system can be controlled to achieve better hair removal. For example, when the water level reaches the overflow water level, the water inlet speed can be controlled to be greater than the pumping speed, and the water level may rise slightly at this time, and then the water pumping speed can be controlled to be greater than the water inlet speed, so that the flow speed of the water flow at the overflow water level can be increased. To further accelerate the removal of dander with the water flow.

FIG. 2 is a structural diagram of a washing control device of a washing machine according to an embodiment of the present invention. The washing control device for a washing machine provided in this embodiment can execute the processing flow provided in the embodiment of the washing control method for a washing machine. As shown in FIG.

Wherein, the water inlet control module 31 is used to determine the overflow water level according to the washing water level in the washing tub, and open the drain port at the overflow water level, wherein the washing tub is provided with openable and closable drain ports at different heights, and Each of the drainage ports is connected with a water pump; the water inlet system is controlled to increase the water level in the washing tub;

The washing control module 32 is used to enhance the washing intensity of the washing machine;

The water inlet control module 31 is also used to control the water inlet system to continue to increase the water level in the washing tub to the overflow water level, keep the water inflow, and use the suction pump to remove the water in the washing tub from all the water. The water outlet at the overflow water level is drawn out, so that the dander is discharged with the water; the water inlet system is controlled to stop water inlet according to a predetermined rule.

Further, the water inlet control module 31 is used for:

When the washing stage is carried out to the first preset time before the end of the washing, the water inlet system is controlled to increase the water level in the washing tub.

Further, the washing control module 32 is used to: increase the rotational speed of the pulsator of the washing machine and/or increase the turn-to-stop ratio of the pulsator.

Optionally, the water inlet control module 31 is used for:

When the water level in the washing tub increases to the overflow water level, the timer starts, and when the timer reaches the second preset time, the water inlet system is controlled to stop water inlet.

Optionally, the water inlet control module 31 is used for:

Detecting the dander content in the water discharged from the water outlet by means of a sensor disposed in the drainage pipe connected to the water outlet;

When the dander content is lower than a preset threshold, the water inlet system is controlled to stop water inlet.

Further, the washing control module 32 is also used for:

In the process of keeping the water inflow, the pulsator is controlled to stop rotating, so that the dander in the water can fully float up.

Further, the water inlet control module 31 is also used for:

After the water inlet system is controlled to stop water inlet according to a predetermined rule, the suction pump is controlled to stop working, and the water outlet at the overflow water level is closed.

The washing control device of the washing machine provided by the embodiment of the present invention may be specifically used to execute the method embodiment provided in FIG. 1 above, and the specific functions will not be repeated here.

The washing control device of the washing machine provided by the embodiment of the present invention determines the overflow water level according to the washing water level in the washing tub, and opens the water outlet at the overflowing water level; controls the water inlet system to increase the water level in the washing tub and enhance the washing strength of the washing machine; Control the water inlet system to continue to raise the water level in the washing tub to the overflow water level, keep the water inflow, and pump the water in the washing tub from the drain at the overflow water level through the pump, so that the dander is discharged with the water; according to the schedule The rules control the water intake system to stop water intake. In this embodiment, by increasing the water level in the washing tub and strengthening the washing intensity, the dander is fully separated from the clothes, and in the subsequent continuous water intake process, the washing tub is drained from the water outlet through the water pump connected to the water outlet at the overflow water level. The water inside can be extracted, which can quickly and effectively reduce the content of dander in the washing tub, prevent the dander from adhering to the clothes again when the washing tub is drained, improve the washing effect of the washing machine on the clothes, and avoid the dander from the washing tub. In addition, the overflow water level can be determined according to the washing water level, and the water outlet at the overflow water level can be opened, and the overflow can be realized without raising the water level in the washing tub to the height of the overflow outlet of the washing machine, which can effectively reduce water consumption. And improve the efficiency of removing dander.

FIG. 3 is a schematic structural diagram of a washing machine according to an embodiment of the present invention. The washing machine provided by the embodiment of the present invention can execute the processing flow provided by the spray control method of the washing machine. As shown in FIG. 3 , the washing machine 50 includes a memory 51 , a processor 52 and a computer program; wherein the computer program is stored in the memory 51 , and is configured to execute the spray control method of the washing machine described in the above embodiments by the processor 52 .

More specifically, the washing machine 50 further includes a washing tub, and the washing tub is provided with openable and closable drainage ports at different heights, and each of the drainage ports is connected to a suction pump. In addition, the washing machine 50 may further have a communication interface 53 for receiving control commands.

The washing machine of the embodiment shown in FIG. 3 can be used to implement the technical solutions of the foregoing method embodiments, and the implementation principle and technical effect thereof are similar, which will not be repeated here.

In addition, this embodiment further provides a computer-readable storage medium, on which a computer program is stored, and the computer program is executed by a processor to implement the spray control method of the washing machine described in the foregoing embodiment.

In the several embodiments provided by the present invention, it should be understood that the disclosed apparatus and method may be implemented in other manners. For example, the apparatus embodiments described above are only illustrative. For example, the division of the units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not implemented. On the other hand, the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical, mechanical or other forms.

The units described as separate components may or may not be physically separated, and components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution in this embodiment.

In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware, or may be implemented in the form of hardware plus software functional units.

The above-mentioned integrated units implemented in the form of software functional units can be stored in a computer-readable storage medium. The above-mentioned software functional unit is stored in a storage medium, and includes several instructions to cause a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor (processor) to execute the methods described in the various embodiments of the present invention. some steps. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk and other media that can store program codes .

Those skilled in the art can clearly understand that, for the convenience and brevity of the description, only the division of the above functional modules is used for illustration. The internal structure is divided into different functional modules to complete all or part of the functions described above. For the specific working process of the apparatus described above, reference may be made to the corresponding process in the foregoing method embodiments, and details are not described herein again.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: The technical solutions described in the foregoing embodiments can still be modified, or some or all of the technical features thereof can be equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the embodiments of the present invention. scope.

Claims (10)

1. a kind of washing methods of washing machine characterized by comprising

Spilling water water level is determined according to the water level in washing tube, opens the discharge outlet at the spilling water water level, wherein described wash It washs bucket and is provided with discharge outlet to be opened/closed at different height, and each discharge outlet is connect with suction pump；

The water level in water inlet system raising washing tube is controlled, and enhances the washing intensity of washing machine；

It controls the water inlet system to continue after improving the water level to spilling water water level in washing tube, maintenance water inlet, and passes through institute It states suction pump to extract discharge outlet of the water in the washing tube from the spilling water water level out, so that soft flocks is discharged with water；

The water inlet system, which is controlled, according to pre-defined rule stops water inlet.

2. the method according to claim 1, wherein it is described control water inlet system improve washing tube in water level, Include:

The washing stage proceed to washing terminate before the first preset time when, control water inlet system improve washing tube in water Position.

3. the method according to claim 1, wherein the washing intensity of the enhancing washing machine, comprising:

Improve agitation wheel for washing machine revolving speed and/or improve impeller turn stop comparing.

4. method according to claim 1-3, which is characterized in that described to control the water inlet according to pre-defined rule System stops water inlet, comprising:

Start timing when the water level in washing tube is improved to the spilling water water level, is controlled after timing reaches the second preset time The water inlet system stops water inlet.

5. method according to claim 1-3, which is characterized in that described to control the water inlet according to pre-defined rule System stops water inlet, comprising:

The soft flocks that sensor by the way that the drainage pipeline connecting with discharge outlet is arranged in detects in the water of the discharge outlet discharge contains Amount；

When the soft flocks content is lower than preset threshold, controls the water inlet system and stop water inlet.

6. the method according to claim 1, wherein during the maintenance is intake, further includes:

Control impeller stops operating, so that soft flocks sufficiently floats in water.

7. the method according to claim 1, wherein described control the water inlet system stopping according to pre-defined rule After water inlet, further includes:

It controls the suction pump to stop working, and closes the discharge outlet at the spilling water water level.

8. a kind of controlling arrangement in washing of washing machine characterized by comprising

Water inlet control module is opened at the spilling water water level for determining spilling water water level according to the water level in washing tube Discharge outlet, wherein the washing tube is provided with discharge outlet to be opened/closed at different height, and each discharge outlet with pumping Water pump connection；Control the water level in water inlet system raising washing tube；

Control module is washed, for enhancing the washing intensity of washing machine；

The water inlet control module is also used to, and is controlled the water inlet system and is continued to improve water level in washing tube to spilling water water level Afterwards, maintenance is intake, and is taken out discharge outlet of the water in the washing tube from the spilling water water level by the suction pump Out, so that soft flocks is discharged with water；The water inlet system, which is controlled, according to pre-defined rule stops water inlet.

9. a kind of washing machine characterized by comprising

Memory, for storing computer program；

Processor, for running the computer program stored in the memory to realize such as any one of claim 1-7 institute The method stated.

10. a kind of computer readable storage medium, which is characterized in that be stored thereon with computer program；

Such as method of any of claims 1-7 is realized when the computer program is executed by processor.