CN110541278B - Control method of full-automatic washing machine and full-automatic washing machine - Google Patents

Abstract

The invention relates to the technical field of washing machines, and discloses a control method of a full-automatic washing machine and the full-automatic washing machine, wherein the control method comprises the following steps: water is fed to a sterilization rinsing low water level in the rinsing process; sterilizing and rinsing the clothes in the washing machine; and (5) after sterilization and rinsing, continuing to perform water storage rinsing or finishing dehydration. The control method of the full-automatic washing machine can carry out sterilization rinsing from the water inlet to the sterilization rinsing low water level in the rinsing process, the sterilization rinsing low water level is lower than the water storage rinsing water level, the water inlet amount to the sterilization rinsing low water level is small, the thorough sterilization effect can be achieved in a short time, and energy is saved. The full-automatic washing machine disclosed by the invention adopts the control method, the sterilizing device is arranged in the washing machine, and the clothes can be sterilized and rinsed in a short time through the sterilizing device arranged in the washing machine, so that the resources are saved, and the requirements of users are better met.

Description

Control method of a fully automatic washing machine and fully automatic washing machine

technical field

The invention relates to the technical field of washing machines, in particular to a control method of a fully automatic washing machine and a fully automatic washing machine.

Background technique

If the washing machine is not cleaned after being used for a long time, dirt is likely to accumulate between the inner tub and the outer tub of the washing machine to breed bacteria, resulting in contamination of clothes. At present, some washing machines use ultraviolet sterilization devices, which can sterilize the rinsing water and the clothes by synchronizing the ultraviolet sterilization during the last water storage and rinsing process of the washing machine, thereby preventing the accumulation of dirt between the inner tub and the outer tub and the damage to the clothes. Pollution. However, UV sterilization is performed during the water storage rinsing process. Since the water level in the laundry tub is high and the total water volume is large during the water storage rinsing process, it takes a long time to achieve a complete sterilization effect, resulting in a waste of resources.

Based on the above, there is an urgent need to provide a control method for a fully automatic washing machine, which can achieve a thorough sterilization effect in a relatively short period of time and consume less energy.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a control method of a fully automatic washing machine and a fully automatic washing machine, which can achieve a thorough sterilization effect in a relatively short time and consume less energy.

For this purpose, the present invention adopts the following technical solutions:

A control method for a fully automatic washing machine, comprising:

During the rinsing process, enter the water to the low water level for sterilization and rinsing;

Sterilize and rinse the clothes in the washing machine;

After the sterilization rinsing, continue the water storage rinsing or end the dehydration.

The control method of the fully automatic washing machine can carry out sterilization rinsing by feeding water to the low water level of sterilization rinsing during the rinsing process, the low water level of sterilization rinsing is lower than the water level of storage rinsing, and the water inflow from the water inlet to the low water level of sterilization rinsing is less, and can be used in a short time. It can achieve the effect of complete sterilization in time and save energy.

As a preferred solution of the above-mentioned control method for a fully automatic washing machine, in the last rinsing, water is fed to the low water level of sterilization rinsing for sterilization rinsing, and after the sterilization rinsing is completed, water storage rinsing is continued.

When the sterilization rinsing is performed in the last rinsing, the rinsing water is relatively clear, and the sterilization effect of the sterilization rinsing is better.

As a preferred solution of the above-mentioned control method of the fully automatic washing machine, after the sterilization and rinsing is completed, continuing to carry out the water storage rinsing includes:

After sterilization and rinsing, continue to feed water to the water storage rinsing level for water storage rinsing.

After the sterilization and rinsing is completed, continue to enter the water for water storage rinsing to save energy.

As a preferred solution of the above-mentioned control method for a fully automatic washing machine, the low water level for sterilization and rinsing is a preset low water level for sterilization and rinsing in the washing machine.

The low water level of sterilization rinsing can be used for sterilization rinsing through the preset low water level in the washing machine, and the procedure is simple and easy to control.

As a preferred solution of the above-mentioned control method for a fully automatic washing machine, the low water level of sterilization and rinsing is obtained by fuzzy weighing to obtain the weight of the clothes, and the low water level of sterilization and rinsing is determined according to the weight of the clothes.

The low water level of sterilization rinsing determines the low water level of sterilization rinsing according to the weight of clothes through fuzzy weighing, which can make the low water level of sterilization rinsing adapt to different weights of clothes and achieve better sterilization rinsing.

As a preferred solution of the above-mentioned control method for a fully automatic washing machine, during the sterilization and rinsing process, the rinsing water is circulated for sterilization and rinsing. Cyclic rinsing can fully sterilize the rinsing water, thereby achieving better sterilization and rinsing of the clothes.

As a preferred solution of the above-mentioned control method for a fully automatic washing machine, the sterilization rinsing can be performed before the water storage rinsing or after the water storage rinsing is completed.

As a preferred solution of the above-mentioned control method for a fully automatic washing machine, the low water level of the sterilization rinsing is lower than the water level of the water storage rinsing.

The low water level of sterilization rinsing is lower than the water level of storage rinsing, and the water volume is small, which can achieve a complete sterilization effect in a short time.

A fully automatic washing machine using the above-mentioned control method, wherein a sterilization device is arranged in the fully automatic washing machine.

Using the sterilization device, the washing machine can sterilize and rinse the clothes in a short time, save resources, and better meet the needs of users.

As a preferred solution of the above fully automatic washing machine, the sterilization device is arranged at the bottom of the outer tub of the fully automatic washing machine.

Beneficial effects of the present invention:

The control method of the fully automatic washing machine proposed by the present invention can carry out sterilization and rinsing by feeding water to the low water level of sterilization and rinsing during the rinsing process, the low water level of sterilization and rinsing is lower than the water level of storage rinsing, and the amount of water inflow from the water inflow to the low water level of sterilization and rinsing is small. , It can achieve the effect of complete sterilization in a short time and save energy.

In the fully automatic washing machine using the above method proposed by the present invention, a sterilization device is installed inside the washing machine, and the sterilization device inside the washing machine can sterilize and rinse the clothes in a short time, save resources, and better meet the needs of users.

Description of drawings

1 is a cross-sectional view of a fully automatic washing machine provided in Embodiment 1 of the present invention;

2 is a cross-sectional view of another fully automatic washing machine provided in Embodiment 1 of the present invention;

3 is a flowchart of a control method for a fully automatic washing machine provided in Embodiment 1 of the present invention;

4 is a flowchart of a control method for a fully automatic washing machine provided by Embodiment 2 of the present invention;

FIG. 5 is a flowchart of a control method for a fully automatic washing machine provided in Embodiment 3 of the present invention.

In the picture:

1. Outer barrel; 2. Inner barrel; 3. Sterilization device; 4. Circulation pipeline; 5. Circulation pump;

21. The first step; 22. The second step.

Detailed ways

The technical solutions of the present invention are further described below with reference to the accompanying drawings and through specific embodiments.

This embodiment provides a fully automatic washing machine. FIG. 1 is a cross-sectional view of the fully automatic washing machine provided by the first embodiment of the present invention. As shown in FIG. 1 , the fully automatic washing machine includes an outer tub 1 and an inner tub 2 arranged in the outer tub 1. The bottom of the tub 1 is provided with a sterilizing device 3 for sterilizing the rinsing water between the inner tub 2 and the outer tub 1 . Specifically, the bottom of the outer tub 1 is provided with an installation hole (not shown in the figure), and the sterilization device 3 is installed in the installation hole to sterilize the rinsing water between the inner tub 2 and the outer tub 1 .

In this embodiment, the sterilizing device 3 is preferably an ultraviolet sterilizing lamp, and the ultraviolet sterilizing lamp is electrically connected to the controller of the main board of the washing machine, and is used for turning on or off under the control of the controller. A plurality of the above-mentioned ultraviolet germicidal lamps can be arranged circumferentially at the bottom of the outer tub 1, and the plurality of ultraviolet germicidal lamps can sterilize the rinsing water between the inner tub 2 and the outer tub 1, which can better effectively sterilize the clothes. The above-mentioned ultraviolet germicidal lamp may also be arranged between the inner tub 2 and the outer tub 1 . Further, the ultraviolet germicidal lamp may be a lamp bead, and may also be an annular structure, so that an annular ultraviolet germicidal lamp is arranged in the circumferential space between the inner tub 2 and the outer tub 1 of the washing machine. In this embodiment, the ultraviolet germicidal lamp may be a UVC ultraviolet germicidal lamp or an ultraviolet light emitting diode.

Further, as shown in FIG. 1 , the side wall of the inner tub 2 includes a first step 21 and a second step 22 along the direction close to the bottom. The outer diameter of the second step 22 is smaller than the outer diameter of the first step 21 , and the first step 21 Extending in the vertical direction, the second step 22 gradually decreases from top to bottom. The outgoing light of the ultraviolet germicidal lamp is in a straight line with the first step 21 of the inner barrel 2, and the first step 21 is provided with a through hole (not shown in the figure) that communicates the inner barrel 2 and the outer barrel 1, and the above-mentioned setting can prevent the ultraviolet germicidal lamp. The outgoing light is directly irradiated into the inner tub 2 through the through hole, thereby preventing ultraviolet rays from being directly irradiated to the clothes in the inner tub 2 .

The sterilization device 3 may also include a bacteria detection module (not shown in the figure) and a contamination detection module (not shown in the figure). Both the bacteria detection module and the contamination detection module are electrically connected to the controller of the washing machine for detecting Signals are sent to the controller to control the start of the sterilization rinse. The bacteria detection module is installed in the space between the inner tub 2 and the outer tub 1 to check the concentration of various bacteria and fungi in the washing machine; the dirt detection module is installed in the space between the inner tub 2 and the outer tub 1 for inspection The concentration of dirt in the inner tub 2 of the washing machine. When there is a lot of dirt, the dirt is decomposed by ultraviolet irradiation, so that it is easier to be taken away by the water flow, so as to avoid the accumulation of dirt. Preferably, the dirt detection module is a turbidity sensor.

Further, FIG. 2 is a cross-sectional view of another fully automatic washing machine provided in Embodiment 1 of the present invention. As shown in FIG. 2 , the fully automatic washing machine further includes an inner circulation system, and the circulation system includes a circulation line 4 , and a circulation line 4 One end is communicated with the accommodating space between the outer tub 1 and the inner tub 2, and the other end is communicated with the upper end of the inner tub 2. A circulating pump 5 is set on the circulation pipeline 4, and the rinsing water between the inner tub 2 and the outer tub 1 passes through the circulating pump. 5 is transported to the upper part of the inner barrel 2, and the clothes are rinsed in a cycle, so that the sterilization effect of the ultraviolet germicidal lamp on the rinsing water is more thorough, and the sterilization effect on the clothes is better.

This embodiment provides a control method for a fully automatic washing machine, which is used to control the above-mentioned fully automatic washing machine. 3 is a flowchart of a control method for a fully automatic washing machine provided in Embodiment 1 of the present invention, as shown in FIG. 3 , which specifically includes the following steps:

S11. During the rinsing process, the water is fed to a low water level for sterilization and rinsing.

The low water level of the sterilization rinsing is lower than the rinsing water level of the water storage rinsing, and the water intake is small.

S12, sterilizing and rinsing the clothes in the washing machine.

S13, after sterilizing and rinsing, continue to carry out water storage rinsing or end dehydration.

The control method of the fully automatic washing machine can carry out sterilization rinsing by feeding water to the low water level of sterilization rinsing during the rinsing process, the low water level of sterilization rinsing is lower than the water level of storage rinsing, and the water inflow from the water inlet to the low water level of sterilization rinsing is less, and can be used in a short time. It can achieve the effect of complete sterilization in time and save energy.

Embodiment 2:

This embodiment provides a control method for a fully automatic washing machine, which is a further improvement on the basis of the first embodiment. FIG. 4 is a flowchart of a control method for a fully automatic washing machine provided in Embodiment 2 of the present invention, as shown in FIG. 4 , including the following steps:

S21. In the last rinsing, the water is fed to a preset low water level for sterilization and rinsing.

In the last rinsing, the sterilizing rinsing is performed when the sterilizing rinsing is performed. At this time, the rinsing water is relatively clear, and the sterilizing effect of the sterilizing rinsing is better. The low water level of sterilization rinse can be preset for the low water level of sterilization rinse in the washing machine, and the program is simple and easy to control. The sterilization rinsing can be carried out before the water storage rinsing or after the water storage rinsing. When the sterilization rinsing is carried out before the water storage rinsing, it can be carried out before any water storage rinsing, it can be carried out during the last water storage rinsing, or it can be carried out. Do it while other storage rinses are in progress. When the entire water storage rinsing is completed, sterilization rinsing can be performed. The sterilization rinsing can be performed at the last rinsing of each rinsing process, or the sterilization rinsing can be performed according to the detection results of the bacteria detection module and the dirt detection module in the washing machine. If the concentration is set, the sterilization rinsing will be started.

The time of sterilization and rinsing can be set according to the needs. It can be set to a fixed time, or the time can be selected according to the degree of soiling of the clothes and the washing machine. Preferably, the sterilization and rinsing time is 10min-30min, and after 10min-30min of ultraviolet irradiation, bacteria in the washing machine rinsing water can be largely killed, and dirt can also be fully decomposed.

S22, sterilizing and rinsing the clothes in the washing machine.

Turn on the ultraviolet germicidal lamp located at the bottom of the outer tub of the washing machine to sterilize the rinse water between the inner tub and the outer tub. In the process of sterilization and rinsing, the rinsing water is circulated for sterilization and rinsing. Cyclic rinsing can fully sterilize the rinsing water, thereby achieving better sterilization and rinsing of the clothes.

S23, after the sterilization and rinsing is completed, continue to feed water to the water storage rinsing water level to perform water storage rinsing.

After the sterilization and rinsing is completed, continue to enter the water for water storage rinsing to save energy.

Embodiment three:

This embodiment provides a control method for a fully automatic washing machine. This embodiment is a further improvement based on the first embodiment. FIG. 5 is a flowchart of the control method for the fully automatic washing machine provided in the third embodiment of the present invention. As shown in Figure 5, it specifically includes the following steps:

S31 , performing fuzzy weighing on the clothes during the last rinsing to obtain the weight of the clothes.

S32, determining the low water level for sterilization and rinsing according to the weight of the clothes.

The low water level of sterilization rinsing determines the low water level of sterilization rinsing according to the weight of clothes through fuzzy weighing, which can make the low water level of sterilization rinsing adapt to different weights of clothes and achieve better sterilization rinsing. The low water level of sterilization rinsing is lower than the water level of storage rinsing, and the water volume in the laundry tub is small, which can achieve a complete sterilization effect in a short time.

Usually, the washing program is selected according to the material during washing. During the rinsing process, the low water level of the sterilization rinsing is determined according to the weight of the clothes. Usually, the low water level of the sterilization rinsing will just cover the clothes, which can better achieve the sterilization of the clothes.

S33, sterilizing and rinsing the clothes in the washing machine.

In the process of sterilization and rinsing, the rinsing water is circulated for sterilization and rinsing. The circulating rinsing can fully sterilize the rinsing water, thereby realizing better sterilization and rinsing of the clothes.

S34, after the sterilization and rinsing is completed, continue to feed water to the water storage rinsing water level to perform water storage rinsing.

Note that the above are only preferred embodiments of the present invention. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the protection scope of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments, and can also include more other equivalent embodiments without departing from the concept of the present invention. The scope is determined by the scope of the appended claims.

Claims (9)

1. A control method of a full-automatic washing machine, characterized by comprising:

water is fed to a sterilization rinsing low water level in the rinsing process;

sterilizing and rinsing the clothes in the washing machine, wherein the sterilizing and rinsing comprises sterilizing rinsing water between an inner barrel (2) and an outer barrel (1) of the washing machine by using a sterilizing device (3); the sterilizing device (3) comprises an ultraviolet sterilizing lamp, a mounting hole is formed in the bottom of the outer barrel (1), the ultraviolet sterilizing lamp is arranged in the mounting hole, a first step (21) and a second step (22) are sequentially arranged on the side wall of the inner barrel (2) from top to bottom, the outer diameter of the second step (22) is smaller than that of the first step (21), the first step (21) extends along the vertical direction, the second step (22) is gradually reduced from top to bottom, the emergent light of the ultraviolet sterilizing lamp is in the same straight line with the first step (21) of the inner barrel (2), through holes for communicating the inner barrel (2) with the outer barrel (1) are formed in the first step (21), and the irradiation direction of the ultraviolet sterilizing lamp is parallel to the extension direction of the first step (21) so that clothes in the inner barrel (2) are prevented from being directly irradiated by the ultraviolet sterilizing lamp; the sterilization device (3) further comprises a bacteria detection module and a dirt detection module, the bacteria detection module and the dirt detection module are mounted in a gap between the inner barrel (2) and the outer barrel (1), the bacteria detection module is used for detecting the concentration of various bacteria and fungi in the washing machine, and the dirt detection module is used for detecting the dirt concentration of the inner barrel (2);

and (5) after sterilization and rinsing, continuously carrying out water storage rinsing or finishing dehydration.

2. The control method of the full automatic washing machine according to claim 1, wherein the water is introduced to the sterilization rinsing low water level for the sterilization rinsing at the last rinsing, and the water storage rinsing is continued after the sterilization rinsing is finished.

3. The control method of the full automatic washing machine according to claim 2, wherein the continuing of the rinsing with the accumulated water after the sterilization rinsing is completed includes:

and after the sterilization rinsing is finished, water is continuously fed to the water storage rinsing water level for water storage rinsing.

4. The control method of the full automatic washing machine according to claim 1, wherein the sterilization and rinsing low water level is a preset sterilization and rinsing low water level in the washing machine.

5. The control method of a full automatic washing machine according to claim 1, wherein the sterilizing-rinsing low water level obtains the weight of the laundry by fuzzy weighing, and the sterilizing-rinsing low water level is determined according to the weight of the laundry.

6. The control method of a full automatic washing machine according to claim 1, wherein the rinsing water is circulated to the sterilization rinsing process in the sterilization rinsing process.

7. The control method of a full automatic washing machine according to claim 1, wherein the sterilizing rinsing is performed before the rinsing for holding water or after the rinsing for holding water is completed.

8. The control method of a full automatic washing machine according to claim 1, wherein the sterilizing rinse low water level is lower than a stored rinse water level.

9. A fully automatic washing machine using the control method according to any one of claims 1 to 8, characterized in that a sterilizing device (3) is provided in the fully automatic washing machine.

Images