CN112274082B

CN112274082B - Dish washing machine, control method and device of dish washing machine and storage medium

Info

Publication number: CN112274082B
Application number: CN202011148986.9A
Authority: CN
Inventors: 汪春节; 林青辉; 杨洋; 张林峰; 刘瑶; 郭名威
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2022-05-20
Anticipated expiration: 2040-10-23
Also published as: CN112274082A

Abstract

The invention discloses a dish washing machine, a control method and a control device of the dish washing machine and a storage medium, wherein the dish washing machine comprises a water tank and an inner container, a water inlet of the water tank is communicated with a water source through a first communication pipeline, a first water inlet of the inner container is communicated with the water source through a second communication pipeline, and a second water inlet of the inner container is communicated with a water outlet of the water tank through a third communication pipeline; an electrolytic component is also arranged in the water tank, and the control method comprises the following steps: judging whether the solution in the water tank accords with a preset first condition, when the solution in the water tank accords with the first condition, washing the substances in the inner container or/and the inner container, after the washing is finished, electrolyzing the solution in the water tank to generate a disinfectant, and disinfecting the substances in the inner container or/and the inner container by using the generated disinfectant, so that the washing function of the dish-washing machine and the disinfection function of hypochlorous acid can be combined together, and the problem that the dish-washing machine does not have the disinfection function or has the relatively poor disinfection function is solved.

Description

Dish washing machine, control method and device of dish washing machine and storage medium

Technical Field

The invention relates to the technical field of electrical equipment, in particular to a dish-washing machine, a control method and a control device of the dish-washing machine and a storage medium.

Background

With the development of economy and the continuous improvement of living standard, people seek higher-quality free life more and more. The dish washer is being popular in more and more families as a product which can liberate both hands. However, the existing dish washing machine still has a plurality of problems. For example, it has sterilizing and disinfecting effects and long-term bacteriostatic ability.

At present, most dish washing machines on the market do not have a disinfection function and only have a certain sterilization effect. And it is only to kill bacteria by the temperature and washing action of the high-temperature water sprayed under high pressure. However, due to the limitation of the dish-washing machine, the maximum temperature of the common dish-washing machine can only reach 70-80 ℃, and the dish-washing machine has poor sterilization effect, cannot kill some heat-resistant bacteria and cannot kill viruses.

And because wash dishes and carry out the washing mode that sprays through water to the tableware in the inner bag, lead to its inside to be in a more humid environment, in addition its inner bag is the space structure that is more sealed to lead to its inside including inner bag and pipeline etc. can breed a large amount of bacteriums and produce the peculiar smell very fast, make and can't go to save the tableware for a long time at all, bring very big inconvenience for the user.

Disclosure of Invention

In view of this, embodiments of the present invention provide a dishwasher, a control method and device for the dishwasher, and a storage medium, so as to solve the problem that the dishwasher does not have a sterilization function or has a poor sterilization function.

According to a first aspect, embodiments of the present invention provide a dishwasher, comprising:

the water tank is characterized in that a water inlet of the water tank is communicated with a water source through a first communication pipeline, and an electrolysis assembly is further arranged in the water tank;

the first water inlet of the inner container is communicated with the water source through a second communication pipeline; and the second water inlet of the inner container is communicated with the water outlet of the water tank through a third communication pipeline.

When the dishwasher works, the first water inlet of the inner container can be communicated with a water source through the second communication pipeline, so that the external water source can be added into the dishwasher to wash substances in the dishwasher. And, because the water inlet of water tank and water source pass through first communicating pipe intercommunication, when first communicating pipe switches on, can add water to the water tank, the water of adding can dissolve the solute (for example sodium chloride) in the water tank, obtains electrolyte (for example sodium chloride solution) to can utilize the electrolytic component in the water tank to electrolyze electrolyte, obtain the antiseptic solution. After the disinfectant with hypochlorite is generated, the third communication pipeline can be conducted, so that the disinfectant enters the inner container through the water outlet of the water tank. Then the washing pump of dish washer can be carried the antiseptic solution to washing device on, for example washing spray arm spouts the antiseptic solution from spray arm, and then treats abluent tableware, food or article in the dish washer and disinfect, has solved present dish washer and has not possessed the disinfection function or the disinfection function is relatively poor problem.

With reference to the first aspect, in a first embodiment of the first aspect, the dishwasher further includes a concentration detecting device provided in the water tank.

With reference to the first embodiment of the first aspect, in the second embodiment of the first aspect, the concentration detection device is a solution current detection device.

With reference to the first aspect, in a third embodiment of the first aspect, the dishwasher further includes a first flow rate detecting device provided in the water tank.

With reference to the first aspect, in a fourth embodiment of the first aspect, the dishwasher further comprises a respirator; the breather is arranged between the water source and the water tank; and/or the respirator is arranged between the water source and the inner container.

With reference to the fourth embodiment of the first aspect, in the fifth embodiment of the first aspect, the dishwasher further comprises a second flow detecting device provided in the respirator.

With reference to the fourth embodiment of the first aspect, in the sixth embodiment of the first aspect, the dishwasher further comprises a water softener; the water softener is arranged between the respirator and the water tank; and/or the water softener is arranged between the respirator and the inner container.

With reference to the sixth embodiment of the first aspect, in the seventh embodiment of the first aspect, a second valve is further disposed between the water softener and the inner container and the water tank; the first opening of the second valve is communicated with the water outlet of the water softener, the second opening of the second valve is communicated with the first water inlet of the inner container, and the third opening of the second valve is communicated with the water inlet of the water tank.

With reference to the sixth embodiment of the first aspect, in the eighth embodiment of the first aspect, a fourth valve is further disposed between the water softener and the inner container, a first opening of the fourth valve is communicated with the water outlet of the water softener, and a second opening of the fourth valve is communicated with the first water inlet of the inner container; the water softener with still be equipped with the fifth valve between the water tank, the first opening of fifth valve with the delivery port intercommunication of water softener, the second opening of fifth valve with the water inlet intercommunication of water tank.

With reference to the fourth embodiment of the first aspect, in the ninth embodiment of the first aspect, a first valve is further disposed between the water source and the respirator, a first opening of the first valve is communicated with the water source, and a second opening of the first valve is communicated with a water inlet of the respirator.

With reference to the first aspect, in a tenth embodiment of the first aspect, a third valve is disposed between the liner and the water tank, a first opening of the third valve is communicated with the water outlet of the water tank, and a second opening of the third valve is communicated with the second water inlet of the liner.

With reference to the first aspect, in an eleventh embodiment of the first aspect, the dishwasher further includes a tank air outlet provided on the tank.

With reference to the first aspect, in a twelfth embodiment of the first aspect, the dishwasher further comprises a salt adding assembly disposed on the water tank.

With reference to the first aspect, in a thirteenth implementation manner of the first aspect, the dishwasher further includes a first fan assembly, and the first fan assembly is disposed inside the door body of the dishwasher and near the inner container.

With reference to the first aspect, in a fourteenth embodiment of the first aspect, the dishwasher further includes a second fan assembly disposed on the sidewall of the inner container.

With reference to the first aspect, in a fifteenth embodiment of the first aspect, the dishwasher further comprises a door lock provided on the door body of the dishwasher.

With reference to the first aspect, in a sixteenth embodiment of the first aspect, a water cup is disposed in the inner container, and the third valve is communicated with the water cup.

With reference to the sixteenth embodiment of the first aspect, in the seventeenth embodiment of the first aspect, the dishwasher further comprises a washing pump and a drain pump in communication with the water cup.

With reference to the first aspect, in an eighteenth embodiment of the first aspect, the dishwasher further comprises a controller in communication with one or more of the first valve, the second valve, the third valve, the fourth valve, the electrolytic assembly, the liquid concentration detection device, the first flow detection device, the wash pump, the drain pump, and the second flow detection device.

According to a second aspect, the embodiment of the invention provides a control method of a dishwasher, the dishwasher comprises a water tank and an inner container, a water inlet of the water tank is communicated with a water source through a first communication pipeline, a first water inlet of the inner container is communicated with the water source through a second communication pipeline, and a second water inlet of the inner container is communicated with a water outlet of the water tank through a third communication pipeline; still be equipped with the electrolysis subassembly in the water tank, its characterized in that includes:

the first communication pipeline is communicated to feed water into the water tank, and whether the solution in the water tank meets a preset first condition is judged;

when the solution meets the first condition, cutting off the first communicating pipeline, communicating the second communicating pipeline to feed water into the inner container, and washing the inner container or/and the substances in the inner container or/and the inner container;

after the washing of the liner or/and the substance in the liner is finished, starting the electrolysis assembly to electrolyze the solution in the water tank to generate a disinfectant;

after the electrolysis in the water tank is completed, the third communication pipeline is conducted to discharge the disinfectant into the liner, and the disinfectant is utilized to disinfect the liner or/and substances in the liner.

That is to say, whether the solution in the water tank meets the electrolysis condition is judged firstly, when the solution in the water tank meets the electrolysis condition, the substances in the inner container are washed, after the washing of the substances is finished, the solution in the water tank is electrolyzed to generate disinfectant, and the generated disinfectant is utilized to disinfect the inner container and the substances in the inner container, so that the washing function of the dish washing machine and the disinfection function of hypochlorous acid can be combined together, and the problem that the dish washing machine does not have the disinfection function or has poor disinfection function is solved.

With reference to the second aspect, in a first embodiment of the second aspect, the first condition includes one or both of: the concentration of the solution in the water tank reaches a preset first concentration threshold value, and the water quantity in the water tank reaches a preset first water quantity threshold value.

With reference to the first embodiment of the second aspect, in the second embodiment of the second aspect, the determining whether the solution in the water tank meets the preset first condition includes:

acquiring the water amount in the water tank;

when the water amount in the water tank reaches the first water amount threshold value, acquiring the parameter for representing the concentration of the solution;

when the parameter for characterizing the concentration of the solution reaches the first concentration threshold value, determining that the solution in the water tank meets the first condition.

With reference to the first embodiment of the second aspect, in a third embodiment of the second aspect, the determining whether the solution in the water tank meets a preset first condition includes:

acquiring the water amount in the water tank;

when the water quantity in the water tank reaches a preset second water quantity threshold value, acquiring a parameter for representing the concentration of the solution, wherein the second water quantity threshold value is smaller than the first water quantity threshold value;

when the parameter for representing the concentration of the solution reaches a preset first concentration threshold value, continuously adding water into the water tank;

and when the water amount in the water tank reaches a preset first water amount threshold value, judging that the solution in the water tank meets the first condition.

With reference to the second aspect, the second embodiment or the third embodiment, in a fourth embodiment of the second aspect, the dishwasher further includes a first flow detecting device disposed in the water tank, and the acquiring the amount of water in the water tank includes: and acquiring the water quantity in the water tank through the first flow detection device.

With reference to the second aspect, the second embodiment or the third embodiment, in a fifth embodiment of the second aspect, the dishwasher further includes a breather provided on the first communication line and the second communication line, a second flow detecting device is further provided in the breather, and the acquiring the amount of water in the water tank includes: and acquiring the water quantity in the water tank through the second flow detection device.

With reference to the second aspect second embodiment or the third embodiment, in a sixth embodiment of the second aspect, when the parameter for characterizing the concentration of the solution is a current of the solution, the obtaining the parameter for characterizing the concentration of the solution includes: and obtaining the current of the solution by using the electrode of the electrolytic component.

With reference to the second aspect, the second embodiment or the third embodiment, in a seventh embodiment of the second aspect, the method for controlling a dishwasher further includes: and when the parameter for representing the solution concentration does not reach the first concentration threshold value, draining the water in the water tank out of the dishwasher, and sending a first prompt message that salt needs to be added to the water tank.

With reference to the seventh embodiment of the second aspect, in an eighth embodiment of the second aspect, the draining the water in the water tank out of the dishwasher includes: the third communication pipeline is conducted to discharge water in the water tank into the inner container; draining water from the inner bladder out of the dishwasher.

With reference to the second aspect, the second embodiment or the third embodiment, in a ninth embodiment of the second aspect, the dishwasher control method further includes: when the parameter for representing the concentration of the solution does not reach the first concentration threshold value, the third communicating pipeline is conducted to discharge water in the water tank into the inner container, and the second communicating pipeline is conducted to supplement water to the inner container; and monitoring the water supplementing amount of the inner container through the second communicating pipe, and starting a preset washing program when the water supplementing amount reaches a preset third water amount threshold value.

With reference to the second aspect, in a tenth embodiment of the second aspect, the dishwasher further includes a water softener disposed on the first communicating pipe and the second communicating pipe and downstream of the breather, and further includes, before the first communicating pipe is communicated to supply water to the water tank:

acquiring state information of the water softener;

when the water softener is not in a salt deficiency state, the first connecting pipeline is conducted to feed water into the water tank;

and when the water softener is in a salt shortage state, sending a second prompt message of adding salt to the water softener.

With reference to the second aspect, in an eleventh embodiment of the second aspect, the washing the substance comprises:

subjecting the material to a main wash;

after the main wash of the material is finished, the material is cold-bleached.

With reference to the eleventh embodiment of the second aspect, in the twelfth embodiment of the second aspect, the cold bleaching the cleaning substance includes:

rinsing the substance for a preset number of times;

or, rinsing the substances, and acquiring the temperature of the liner/the electrolytic assembly after the rinsing of the substances is finished;

when the temperature is lower than a preset first temperature threshold value, stopping rinsing; and when the temperature is greater than or equal to the first temperature threshold value, continuing rinsing.

With reference to the first aspect, in a thirteenth embodiment of the first aspect, the disinfecting the liner or/and substances in the liner with the disinfecting liquid includes:

acquiring a first disinfectant amount discharged into the inner container;

judging whether the first disinfectant amount reaches a preset first disinfectant threshold value;

when the first disinfectant amount reaches the first disinfectant threshold value, disinfecting the liner or/and substances in the liner by utilizing the disinfectant discharged into the liner;

when the first disinfectant amount does not reach the first disinfectant threshold value, the second communicating pipe is conducted to feed water to the inner container;

acquiring the water adding amount of the inner container;

when the water adding amount of the inner container is the difference value between the first disinfectant threshold and the first disinfectant amount, disinfecting the inner container or/and substances in the inner container by utilizing the disinfectant discharged into the inner container and the water discharged into the inner container.

With reference to the thirteenth embodiment of the first aspect, in the fourteenth embodiment of the first aspect, before the disinfecting the liner or/and the substance in the liner by using the disinfecting liquid discharged into the liner and the water discharged into the liner together, the method further includes:

and uniformly mixing the disinfectant discharged into the inner container with the water discharged into the inner container.

With reference to the first aspect, in a fifteenth embodiment of the first aspect, after the disinfecting liquid is used to disinfect the liner or/and the substance in the liner, the method further includes:

and (3) communicating the second communicating pipeline or/and communicating the first communicating pipeline and the third communicating pipeline simultaneously to feed water into the inner container, and performing hot bleaching on the inner container or/and substances in the inner container.

With reference to the first aspect, in a sixteenth embodiment of the first aspect, when the dishwasher further includes a first fan assembly disposed inside the door body of the dishwasher and near the inner container, and/or the dishwasher further includes a second fan assembly disposed on a side wall of the inner container, after disinfecting substances in the inner container or/and the inner container with the disinfecting liquid, the dishwasher further includes:

and starting the first fan assembly and/or the second fan assembly to perform drying treatment and/or exhaust treatment on the liner.

With reference to the first aspect, in a seventeenth embodiment of the first aspect, when the dishwasher further includes a door lock disposed on a door body of the dishwasher, before the electrolytic component is opened to electrolyze the electrolyte in the water tank to generate a sterilizing solution, or before the tableware/food to be washed in the inner container is sterilized by the sterilizing solution, the dishwasher further includes: and unlocking the door lock.

With reference to the first aspect, in an eighteenth embodiment of the first aspect, the dishwasher further comprises a first valve, a second valve, and a third valve; the first opening of the first valve is communicated with the water source, and the second opening of the first valve is communicated with the water inlet of the respirator; the first opening of the second valve is communicated with the water outlet of the respirator, the second opening of the second valve is communicated with the first water inlet of the liner, the third opening of the second valve is communicated with the water inlet of the water tank, the first opening of the third valve is communicated with the water outlet of the water tank, and the second opening of the third valve is communicated with the second water inlet of the liner;

the turning on the first communicating line includes: opening the first opening and the third opening of the first valve and the second valve;

the conducting the second communication line includes: opening a first opening and a second opening of the first valve and the second valve;

the conducting the third communication line includes: opening the third valve.

With reference to the first aspect, in a nineteenth embodiment of the first aspect, the dishwasher includes a first valve, a fourth valve, a fifth valve, and a third valve; the first opening of the first valve is communicated with the water source, and the second opening of the first valve is communicated with the water inlet of the respirator; the first opening of the fourth valve is communicated with the water outlet of the respirator, and the second opening of the fourth valve is communicated with the first water inlet of the inner container; the first opening of the fifth valve is communicated with the water outlet of the respirator, and the second opening of the fifth valve is communicated with the water inlet of the water tank; the first opening of the third valve is communicated with the water outlet of the water tank, and the second opening of the third valve is communicated with the second water inlet of the inner container;

the turning on the first communicating line includes: opening the first valve and the fifth valve;

the conducting the second communication line includes: opening the first valve and the fourth valve;

the conducting the third communication line includes: opening the third valve.

According to a third aspect, the embodiment of the invention provides a control device of a dishwasher, the dishwasher comprises a water tank and an inner container, a water inlet of the water tank is communicated with a water source through a first communication pipeline, a first water inlet of the inner container is communicated with the water source through a second communication pipeline, and a second water inlet of the inner container is communicated with a water outlet of the water tank through a third communication pipeline; still be equipped with the electrolysis subassembly in the water tank, its characterized in that includes:

the pretreatment module is used for conducting the first communication pipeline to feed water into the water tank and judging whether the solution in the water tank meets a preset first condition or not;

the washing module is used for cutting off the first communicating pipeline, communicating the second communicating pipeline to feed water into the inner container and washing the inner container or/and substances in the inner container when the solution meets the first condition;

the electrolytic module is used for starting the electrolytic assembly to electrolyze the solution in the water tank to generate a disinfectant after the washing of the substances in the liner or/and the liner is finished;

and the disinfection module is used for conducting the third communication pipeline to discharge the disinfection solution to the liner after the electrolysis in the water tank is finished, and disinfecting the liner or/and substances in the liner by using the disinfection solution.

According to a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium storing computer instructions for causing a computer to execute the control method of the washing machine described in the second aspect or any one of the second aspect embodiments.

Drawings

The features and advantages of the present invention will be more clearly understood by reference to the accompanying drawings, which are illustrative and not to be construed as limiting the invention in any way, and in which:

FIG. 1 is a schematic view of the overall structure of a dishwasher body according to an embodiment of the present invention;

FIG. 2 is a side view of a dishwasher body according to an embodiment of the present invention;

FIG. 3 is a schematic side-down view of a dishwasher in accordance with an embodiment of the present invention;

FIG. 4 is a schematic view of a dishwasher according to an embodiment of the present invention in a bottom direction;

FIG. 5 is a schematic view of a dishwasher according to an embodiment of the present invention in another direction at the bottom thereof;

FIG. 6 is a schematic structural view of the interior of a door of a dishwasher in accordance with an embodiment of the present invention;

FIG. 7 is a schematic structural view of the exterior of a door of a dishwasher in accordance with an embodiment of the present invention;

FIG. 8 is a schematic diagram of a dishwasher controller according to an embodiment of the present invention;

FIG. 9 is a schematic view of the interior of a dishwasher in accordance with an embodiment of the present invention;

FIG. 10 is another schematic view of the interior of a dishwasher in accordance with an embodiment of the present invention;

FIG. 11 is a schematic flow chart showing a control method of a dishwasher according to embodiment 2 of the present invention;

FIG. 12 is a schematic flow chart showing a control method of a dishwasher according to embodiment 3 of the present invention;

FIG. 13 is a schematic flow chart showing a control method of a dishwasher according to embodiment 4 of the present invention;

FIG. 14 is a schematic flow chart showing a control method of a dishwasher according to an embodiment 5 of the present invention;

FIG. 15 is a schematic flow chart showing a control method of a dishwasher in accordance with embodiment 7 of the present invention;

FIG. 16 is a schematic flow chart showing a control method of a dishwasher according to an embodiment 8 of the present invention;

FIG. 17 is a schematic flow chart showing a control method of a dishwasher according to embodiment 9 of the present invention;

FIG. 18 is a schematic flow chart showing a control method of a dishwasher according to an embodiment 10 of the present invention;

FIG. 19 is a schematic block diagram showing the construction of a dishwasher in accordance with embodiment 12 of the present invention;

FIG. 20 is a schematic block diagram of another structure of a dishwasher in accordance with embodiment 12 of the present invention;

FIG. 21 is a flowchart of a control method of a dishwasher in accordance with embodiment 13 of the present invention;

FIG. 22 is a schematic structural diagram of a dishwasher control apparatus according to embodiment 14 of the present invention;

FIG. 23 is a schematic structural diagram of a dishwasher control apparatus according to embodiment 15 of the present invention;

fig. 24 is a schematic block diagram of a dishwasher control apparatus according to embodiment 16 of the present invention;

FIG. 25 is a schematic view showing the construction of a dishwasher in accordance with embodiment 17 of the present invention;

description of the drawings:

1. an inner container; 2. a respirator; 3. a first flow detection device; 4. a water tank; 5. an electrolytic assembly; 6. a second flow detection device; 7. a water softener; 8. a door lock; 9. a water tank exhaust port; 10. a salting assembly; 11. a first fan assembly; 12. a first valve; 13. a washing pump; 14. a second valve; 15. a third valve; 16. draining pump; 17. a water cup; 18. a door body; 19. a second fan assembly; 20. an operation table; 21. a controller; 22. a fourth valve; 23. a fifth valve; 24. a temperature detection device; 25. a water outlet; 110. a water inlet of the dish washer; 111. a fan assembly; 113. a water storage tank; 114. a first switch; 115. a second switch; 121. a water inlet of the electrolytic water tank; 122. an electrolytic assembly; 123. a water outlet of the electrolytic water tank; 124. a temperature detection device; 131. a water inlet of the water storage tank; 132. a water outlet of the water storage tank; 133. and third flow meter detection means.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise specifically stated or limited, the terms "mounted," "connected," and "in communication" are to be construed broadly, e.g., as meaning either fixed or removable communication, or integral communication; either mechanically or electrically; the two elements can be directly connected or indirectly connected through an intermediate medium, or the two elements can be communicated with each other, and the two elements can be in wireless communication or wired communication. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Example 1

As shown in fig. 1 to 10, an embodiment of the present invention provides a dishwasher, including: the electrolytic bath comprises a body, a water tank 4, an inner container 1 and an electrolytic component 5. The body is internally provided with an inner container 1, the water tank 4 is arranged on one side of the inner container 1 and used for storing electrolyte and electrolyzing the electrolyte to obtain disinfectant, and the electrolysis component 5 is arranged in the water tank 4 and used for electrolyzing the electrolyte. The water inlet of the water tank 4 is communicated with the water source through a first communication pipeline; the first water inlet of the inner container 1 is communicated with the water source through a second communication pipeline; and a second water inlet of the inner container 1 is communicated with a water outlet of the water tank 4 through a third communication pipeline.

The water source may be provided by an external source of water (e.g., tap water) or by a storage tank in the dishwasher.

As shown in FIG. 2, in the embodiment of the present invention, the electrolyte may be a sodium chloride solution or other electrolyte capable of generating hypochlorite ions by electrolysis. The electrolysis assembly 5 is provided with at least one pair of electrolysis sheets which are respectively connected with the positive electrode and the negative electrode of a power supply and can electrolyze the sodium chloride solution in the water tank 4 under the electrified state so as to generate the required disinfectant with hypochlorite. The electrolytic sheet is made of a titanium material with extremely inertia and corrosion resistance, and then a thin coating layer made of ruthenium and iridium materials with more inertia and corrosion resistance is covered on the outer layer of the titanium electrolytic sheet, so that the problem of corrosion failure caused by the use of other metal materials (such as stainless steel, copper and the like) in the electrolytic sheet can be effectively reduced or even avoided. Further, the water tank 4 may be provided with a salt adding assembly 10. The salting assembly 10 is used to store a desired solute, i.e., sodium chloride, in the water tank 4.

So set up, at dishwasher during operation, can communicate the first water inlet and the water source of inner bag 1 through second intercommunication pipeline to accomplish the washing to material in dishwasher inner bag and/or the inner bag in the inner bag that can add water the dishwasher. And, because the water inlet of water tank 4 and water source pass through first intercommunication pipeline intercommunication, when first intercommunication pipeline switches on, can add water in water tank 4, the solute (for example sodium chloride) in the water tank 4 can be dissolved to the water of adding obtains electrolyte (for example sodium chloride solution) to can utilize electrolysis subassembly 5 in the water tank 4 to electrolyze electrolyte, obtain the antiseptic solution. After the disinfectant with hypochlorite is generated, the third communicating pipeline can be communicated, so that the disinfectant enters the inner container 1 through the water outlet of the water tank 4, then the washing pump 13 of the dish washing machine can convey the disinfectant to a washing device, for example, a washing spray arm sprays the disinfectant from the spray arm, and then tableware, food or articles to be washed in the inner container and/or the inner container are disinfected, and the problem that the existing dish washing machine does not have a disinfection function or has a poor disinfection function is solved.

As a modified embodiment, the dishwasher further includes a concentration detecting device provided in the water tank 4. For example, the concentration detection device may be a solution current detection device, and two electrodes may be provided in the electrolytic module 5 as the solution current detection device. Of course, other means for concentration detection, such as a float, may be used.

When the concentration detecting means is provided in the water tank 4, it is possible to determine whether or not there is a solute, such as sodium chloride, in the water tank 4 by the data detected by the solution concentration detecting means. For example, when the concentration detection device is a solution current detection device, when the solution current is less than a preset threshold, it may be considered that the solute is absent in the solution.

As a modified embodiment, the dishwasher further comprises a first flow detection device 3 disposed in the water tank 4, for example, a flow meter is disposed at the water inlet of the water tank 4 and at a position near the water inlet connected thereto, for measuring the amount of water required for electrolysis entering the water tank 4. Whereby the detection of the amount of water added to the water tank 4 can be accomplished.

As a modified embodiment, the dishwasher further comprises a breather 2, wherein the breather 2 is arranged between the water source and the water tank 4; and/or the respirator 2 is arranged between the water source and the liner 1. That is, the breather 2 is provided with the first communication line and/or the second communication line.

In the embodiment 1 of the invention, the respirator 2 can be provided with through holes which directly flow into the inner container 1 or can not be provided with through holes which directly flow into the inner container 1, and the through holes can ensure that a small part of water in the respirator 2 directly enters the inner container 1. Generally, a second flow detecting device 6 is further provided in the respirator 2, and the amount of water flowing through the first and second communication lines can be detected by the second flow detecting device 6.

Specifically, when the breather 2 has a through hole directly flowing into the inner container 1, and the first communication pipeline is conducted, the water in the breather 2 does not flow into the water tank 4 completely, so that the amount of water added into the water tank 4 is detected by the first flow detection device 3 in the water tank 4. When the respirator 2 has no through hole which directly flows into the inner container 1, when the first communication pipeline is conducted, the water in the respirator 2 can completely flow into the water tank 4, so that the water amount added into the water tank 4 can be detected by the second flow detection device 6 in the respirator 2, and the first flow detection device 3 can not be arranged in the water tank 4.

As a modified embodiment, the dishwasher further includes a water softener 7, the water softener 7 being disposed between the breather 2 and the water tank 4; and/or the water softener 7 is arranged between the respirator 2 and the liner 1. That is, the water softener 7 is provided on the first communication line and/or the second communication line downstream of the breather 2. The water softener 7 can be used for reducing the hardness of water, preventing the inner container 1 of the dishwasher and a circulating system from generating scale, and avoiding the reduction and even failure of the electrolysis efficiency caused by the scale generated on the surface of the electrolysis component 5 after long-time use.

In the embodiment of the present invention, the water introduced into the water tank 4 and the inner container 1 may be softened by the water softener 7. In some areas, the water hardness in the water source is higher, the water softener 7 is added to soften the water entering the water tank 4 from the external water source, the service life of the electrolytic component 5 can be prolonged, the cleaning effect of the dishwasher on substances can be enabled to be cleaner, and the pipeline of the dishwasher is not easy to be blocked.

In the embodiment of the present invention, as a specific implementation manner, as shown in fig. 9, a second valve 14 is further disposed between the water softener 7 and the liner 1 and the water tank 4; the first opening of the second valve 14 is communicated with the water outlet of the water softener 7, the second opening of the second valve 14 is communicated with the first water inlet of the inner container 1, and the third opening of the second valve 14 is communicated with the water inlet of the water tank 4. For example, the second valve 14 may be a three-way valve.

In the embodiment of the present invention, as another specific implementation manner, as shown in fig. 10, a fourth valve 22 is further disposed between the water softener 7 and the liner 1, a first opening of the fourth valve 22 is communicated with the water outlet of the water softener 7, and a second opening of the fourth valve 22 is communicated with the first water inlet of the liner 1; the water softener 7 with still be equipped with the fifth valve 23 between the water tank 4, the first opening of fifth valve 23 with the delivery port intercommunication of water softener 7, the second opening of fifth valve 23 with the water inlet intercommunication of water tank 4. For example, the fourth valve 22 and the fifth valve 23 may be two-way valves.

That is, the water softener 7 can be communicated with the liner 1 and the water tank 4 through a three-way valve or two-way valves.

In the embodiment of the present invention, as shown in fig. 3, 9 and 10, a first valve 12 is further disposed between the water source and the respirator 2, a first opening of the first valve 12 is communicated with the water source, and a second opening of the first valve 12 is communicated with the water inlet of the respirator 2. For example, the first valve 12 may be a two-way valve.

As a specific embodiment of the third communication pipeline, as shown in fig. 9 and 10, a third valve 15 is provided between the liner 1 and the water tank 4, a first opening of the third valve 15 is communicated with the water outlet of the water tank 4, and a second opening of the third valve 15 is communicated with the second water inlet of the liner 1. Illustratively, the third valve 15 is a two-way valve. The two-way valve is connected with a water cup 17 which can be connected with the water tank 4 and can be used for controlling disinfectant generated in the water tank 4 to enter the inner container 1 of the dish-washing machine. The water cup 17 is connected with a washing pump 13 and a drainage pump 16 which are respectively used for introducing water in the water cup 17 into the spray arm for washing by the dish-washing machine and discharging waste water after the washing is finished.

As a modified embodiment, a tank vent 9 is further provided on the tank 4 for exhausting harmful gases generated by electrolysis, such as hydrogen and chlorine, so as to maintain the pressure balance inside the tank 4.

Further, as shown in fig. 1, a first fan assembly 11 can be further arranged in the inner container 1 of the dishwasher, and the first fan assembly 11 is arranged inside the door 18 of the dishwasher and close to the inner container 1, and can be used for discharging harmful gas generated by electrolysis and moisture generated by washing the inner container 1 of the dishwasher and improving the cooling rate of the inner container 1 of the dishwasher.

Furthermore, a second fan assembly 19 can be further arranged on the dishwasher, and the second fan assembly 19 is arranged on the side wall of the inner container 1 and can be used for accelerating the discharge of moisture in the inner container 1 and accelerating the drying after the washing is finished.

Optionally, in some embodiments of the invention, as shown in fig. 1, 5 and 6, the dishwasher is further provided with a door lock 8. In particular, the inner container 1 and the door 18 are provided with door locks 8 which can be matched with each other, and are used for preventing the door 18 from being opened to cause influence in the washing process of the dishwasher.

The dishwasher is further provided with a controller 21, the controller 21 being in communication with one or more of the first valve 12, the second valve 14, the third valve 15, the fourth valve 22, the electrolytic assembly 5, the liquid concentration detection means, the first flow detection means 3, the wash pump 13, the drain pump 16 and the second flow detection means 6.

The embodiment of the invention is also provided with a temperature detection device 24 for detecting the temperature of the inner container 1, and if the temperature in the inner container 1 is reduced to a certain temperature, the dishwasher can control the electrolysis component 5 to start electrolysis.

Example 2

Embodiment 2 of the present invention provides a control method of a dishwasher, which is applied to the dishwasher. The dishwasher comprises a water tank 4 and an inner container 1, wherein a water inlet of the water tank 4 is communicated with a water source through a first communication pipeline, a first water inlet of the inner container 1 is communicated with the water source through a second communication pipeline, and a second water inlet of the inner container 1 is communicated with a water outlet of the water tank 4 through a third communication pipeline; an electrolytic assembly 5 is also provided in the water tank 4. Fig. 11 is a flowchart illustrating a control method of a dishwasher in accordance with embodiment 2 of the present invention, and as shown in fig. 11, the control method of the dishwasher in accordance with embodiment 2 of the present invention includes the steps of:

s201: and the first communication pipeline is communicated to feed water into the water tank 4, and whether the solution in the water tank 4 meets a preset first condition is judged.

In the present embodiment, the first condition may be understood as the condition that the solution in the water tank 4 satisfies electrolysis. The first condition includes one or both of: the concentration of the solution in the water tank 4 reaches a preset first concentration threshold value, and the water amount in the water tank 4 reaches a preset first water amount threshold value. Whether there is solute in the water tank 4 can be determined by judging the concentration of the solution in the water tank 4, and also whether there is sufficient solute in the water tank 4 can be determined by judging the concentration of the solution in the water tank 4 if there is less solute in the water tank 4 and the concentration of the solution is lower. Whether the amount of the solution in the water tank 4 is sufficient can be judged by judging the amount of the water in the water tank 4. The solute in the water tank 4 may be sodium chloride, for example.

As a first specific embodiment, the following technical solution may be adopted to determine whether the solution in the water tank 4 meets a preset first condition: acquiring the water amount in the water tank 4; when the water amount in the water tank 4 reaches the first water amount threshold value, acquiring the parameter for representing the concentration of the solution; when the parameter for representing the concentration of the solution reaches the first concentration threshold value, the solution in the water tank 4 is judged to meet the first condition.

As a second specific embodiment, the following technical solution may be further adopted to determine whether the solution in the water tank 4 meets the preset first condition: acquiring the water quantity in the water tank 4; when the water amount in the water tank 4 reaches a preset second water amount threshold value, acquiring a parameter for representing the concentration of the solution, wherein the second water amount threshold value is smaller than the first water amount threshold value; when the parameter for representing the concentration of the solution reaches a preset first concentration threshold value, continuously adding water into the water tank 4; when the amount of water in the water tank 4 reaches a preset first water amount threshold value, it is determined that the solution in the water tank 4 meets the first condition.

When the second embodiment is adopted, when the amount of water added is small (i.e. the second water amount threshold), the parameter representing the solution concentration can be used to judge whether there is solute in the water outlet tank 4 or whether there is sufficient solute in the water tank 4, and if there is no solute in the water tank 4 or there is insufficient solute in the water tank 4, only the small amount of water added can be drained, so that not only the amount of water can be saved, but also whether there is solute in the water outlet tank 4 or whether there is sufficient solute in the water tank 4 can be quickly judged. When the first embodiment is adopted, since the concentration of the solution in the water tank 4 is detected after the water is added to the first water amount threshold value, the detection result of the concentration of the solution in the water tank 4 is more accurate than that of the second embodiment since the first water amount threshold value is the total amount of water required in the water tank 4 and no water is added thereafter.

In both embodiments, the amount of water in the water tank 4 is taken. Specifically, a first flow rate detection device 3 may be provided in the water tank 4, and the amount of water in the water tank 4 is acquired by the first flow rate detection device 3.

Considering that the existing dish washing machine is provided with the breather 2, specifically, the breather 2 is arranged between the water source and the water tank 4, and/or the breather 2 is arranged between the water source and the inner container 1, that is, the breather is arranged on the first communicating pipeline and/or the second communicating pipeline. The breather 2 may or may not be provided with a through hole for allowing a small amount of water in the breather 2 to directly flow into the inner container 1. When the breather 2 is not provided with the through hole, a second flow detection device 6 can be arranged in the breather 2, and when the first communication pipeline is conducted, the water quantity in the breather 2 is the same as that in the water tank 4; when the second communication pipeline is conducted, the water quantity in the respirator 2 is the same as that in the liner 1. Therefore, the amount of water in the water tank 4 can be detected by the second flow rate detecting device 6, and the amount of water in the liner 1 can also be detected by the second flow rate detecting device 6, so that the first flow rate detecting device 3 does not need to be arranged in the water tank 4, and the cost is saved.

In the two embodiments, when the parameter for characterizing the concentration of the solution is the current of the solution, the obtaining the parameter for characterizing the concentration of the solution includes: the current of the solution is obtained by means of the motor of the electrolytic assembly 5. It is needless to say that the concentration detection may be performed by other means, for example, by providing a float in the tank 4 and performing the concentration detection by the float.

As a further embodiment of the first and second embodiments, when the parameter characterizing the concentration of the solution does not reach the first concentration threshold, the water in the water tank 4 is drained out of the dishwasher and a first prompt message is issued that salt needs to be added to the water tank 4. Specifically, a third communication pipeline between a water outlet of the water tank 4 and a second water inlet of the liner 1 can be communicated to discharge water in the water tank 4 into the liner 1; the water in the inner tub 1 is then drained out of the dishwasher by means of the drain pump 16 in the inner tub 1.

As another further implementation manner of the first specific embodiment and the second specific embodiment, when the parameter for representing the solution concentration does not reach the first concentration threshold, the third communication pipeline may be further conducted to discharge the water in the water tank 4 into the inner container 1, and the second communication pipeline may be conducted to replenish the water to the inner container 1; and monitoring the water supplementing amount of the inner container 1 through the second communicating pipeline, and starting a preset washing program when the water supplementing amount reaches a preset third water amount threshold value. Therefore, when the solution in the water tank 4 does not meet the electrolysis condition, the water in the water tank 4 can be used for washing, and the waste of resources is reduced. It can be understood that the total amount of water discharged to the inner container 1 through the third and second communication pipes is the total amount of water required for the preset washing course.

S202: and when the solution meets the first condition, cutting off the first communicating pipeline, communicating the second communicating pipeline to feed water into the inner container 1, and washing the substances in the inner container 1.

That is, when the solution in the water tank 4 satisfies the electrolysis condition, water is not added into the water tank 4, and water needs to be added into the inner container 1 to wash the substances in the inner container 1.

At present, the washing of the substances in the inner container 1 (which can be called as main washing) is generally carried out by hot water washing, and the temperature of the inner cavity is 45-70 ℃ after the washing is finished. However, it is found that the electrolysis efficiency of the electrolysis module 5 is low above 40 ℃, and sodium hypochlorite is easily decomposed to generate oxygen, sodium chloride, sodium chlorate and other substances at high temperature, so that the disinfection function is disabled. At the end of the main wash phase, the dishwasher therefore needs to be cooled down. It should be noted that, the cold bleaching treatment is performed after the main washing, which not only can reduce the temperature of the inner container 1, but also can make the washing of the substance cleaner. For example, if a detergent is added in the main wash, the detergent can be rinsed off by cold rinsing. Thus washing the material comprises: the method comprises the steps of performing main washing on the substances, and performing cold bleaching on the substances after the main washing on the substances is finished.

Specifically, as a first embodiment, the cold bleaching of the substance may be controlled by using the number of times of rinsing, that is, the substance may be subjected to cold bleaching for a predetermined number of times, for example, 1 to 3 times, and the specific number of times may be determined according to the water temperature during main washing, the temperature of the inner tub 1 after main washing, the water temperature during rinsing, the water inflow during rinsing, and the like.

As a second embodiment, the cold bleaching of the substance can be controlled by the temperature after rinsing, i.e. the substance is cold bleached (here, it can be a single cold bleaching or multiple cold bleaching), and after the cold bleaching of the substance is finished, the temperature of the inner container 1/the electrolytic assembly 5 is obtained; when the temperature is lower than a preset first temperature threshold value, stopping cold bleaching; and when the temperature is greater than or equal to the first temperature threshold value, continuing cold bleaching. In the example, the temperature sensor detects the temperature value of the inner container 1 before the cold bleaching stage is finished, if the temperature of the inner container 1 is lower than 40 ℃, the electrolytic component 5 starts to prepare the disinfectant, if the cold bleaching stage is finished and the temperature of the inner container 1 is higher than 40 ℃, the cold bleaching is added once again, and after the temperature of the inner container 1 is detected to be lower than 40 ℃, the electrolytic device starts to prepare the sodium hypochlorite disinfectant.

S203: after the washing of the substances in the inner container 1 is finished, the electrolysis assembly 5 is started to electrolyze the solution in the water tank 4 to generate a disinfection solution.

That is, after the washing of the substance in the inner container 1 is finished, the solution in the water tank 4 is electrolyzed. As a specific embodiment, the electrodes in the electrolysis module 5 may be electrified to complete the electrolysis of the solution, and the electrolysis is stopped when the electrolysis time reaches a set time. For example, a direct current voltage of 12V to 24V may be applied to the electrode sheet, and then the electrode sheet is electrolyzed in the water tank 4 for 10min to 40min (the electrolysis time is different according to the difference between the salt adding amount and the current density), so as to finally generate the disinfectant with the required effective chlorine concentration. The disinfection by using the electrolyzed water is to utilize hypochlorite, hypochlorous acid or other substances with strong oxidizing property generated by the electrolysis of the sodium chloride solution to carry out strong killing on bacteria and viruses.

In embodiment 2 of the present invention, the operation principle of the dishwasher electrolysis is as follows:

cathode 2Cl^--2e＝Cl₂

Anode 2H₂O+2e^-＝H₂+2OH^-

And (3) total reaction: 2Cl- +2H₂O＝H₂+Cl₂+2OH^-

A disproportionation reaction will occur between chlorine and water: cl₂+H₂The generated HClO has certain oxidability, thereby realizing the killing effect on bacteria and viruses.

It should be noted that the disinfecting solution generated by electrolysis in the water tank 4 may be a disinfecting solution directly electrolyzed to generate a required effective chlorine concentration, or may be a disinfecting solution firstly generated with a high concentration, and then a certain proportion of water is introduced to dilute the disinfecting solution to generate a required effective chlorine concentration. Generally, in order to achieve better sterilization and disinfection effects, the concentration of available chlorine in the produced disinfection solution is generally 200mg/L-300 mg/L.

S204: after the electrolysis in the water tank 4 is completed, the third communication pipeline is conducted to discharge the disinfectant into the liner 1, and the disinfectant is used for disinfecting substances in the liner 1.

That is, after the electrolysis of the solution in the water tank 4 is completed, the sterilizing liquid electrolytically generated in the water tank 4 is discharged into the inner container 1 to sterilize the substance.

As a specific embodiment, the following technical solution can be adopted for disinfecting the substances in the liner 1 by using the disinfectant: acquiring a first disinfectant amount discharged into the inner container 1; judging whether the first disinfectant amount reaches a preset first disinfectant threshold value; when the first disinfectant amount reaches the first disinfectant threshold value, disinfecting the substances in the liner 1 by utilizing the disinfectant discharged into the liner 1. In an example, the disinfectant generated by electrolysis is introduced into the inner container 1 of the dish washer to execute a disinfection program, the disinfectant is basically and uniformly covered on the whole inner container 1 and tableware by utilizing the spray arm, and the disinfection and washing are carried out on the disinfectant, wherein the washing time is generally 10-30 min, and then the effective sterilization and disinfection effects can be achieved.

When the first disinfectant amount does not reach the first disinfectant threshold value, the second communicating pipe is conducted to feed water into the inner container 1; acquiring the water adding amount of the inner container 1; when the water adding amount of the inner container 1 is the difference value between the first disinfectant threshold and the first disinfectant amount, disinfecting substances in the inner container 1 by utilizing the disinfectant discharged into the inner container 1 and the water discharged into the inner container 1.

As a further embodiment, before sterilizing the substance in the inner container 1 by using the sterilizing liquid discharged into the inner container 1 and the water discharged into the inner container 1, the method further comprises: and uniformly mixing the disinfectant discharged into the liner 1 with the water discharged into the liner 1.

In the control method of the dishwasher provided in embodiment 1 of the present invention, the first connection pipe is connected to supply water to the water tank 4, and it is determined whether the solution in the water tank 4 meets a preset first condition; when the solution meets the first condition, cutting off the first communicating pipeline, communicating the second communicating pipeline to feed water into the inner container 1, and washing the substances in the inner container 1; after the washing of the substances in the inner container 1 is finished, the electrolysis assembly 5 is started to electrolyze the solution in the water tank 4 to generate a disinfectant; after the electrolysis in the water tank 4 is completed, the third communication pipeline is conducted to discharge the disinfectant to the inner container 1, and the disinfectant is used for disinfecting substances in the inner container 1, that is, whether the solution in the water tank 4 meets the electrolysis condition is judged firstly, when the solution in the water tank 4 meets the electrolysis condition, the substances in the inner container 1 are washed, and after the washing of the substances is finished, the solution in the water tank 4 is electrolyzed to generate the disinfectant, and the generated disinfectant is used for disinfecting the substances in the inner container 1 and the inner container 1, so that the washing function of the dishwasher and the disinfecting function of hypochlorous acid can be combined together, and the problem that the dishwasher does not have the disinfecting and sterilizing function or has poor disinfecting and sterilizing function is solved.

Example 3

Embodiment 3 of the present invention provides a control method of a dishwasher, which is applied to the dishwasher. The dishwasher comprises a water tank 4, an inner container 1 and a water softener 7, wherein a water inlet of the water tank 4 is communicated with a water source through a first communication pipeline, a first water inlet of the inner container 1 is communicated with the water source through a second communication pipeline, and a second water inlet of the inner container 1 is communicated with a water outlet of the water tank 4 through a third communication pipeline; an electrolytic component 5 is also arranged in the water tank 4; the water softener 7 is arranged between the respirator 2 and the water tank 4; and/or the water softener 7 is arranged between the respirator 2 and the liner 1, namely the water softener 7 is arranged on the first communicating pipeline and the second communicating pipeline and is arranged at the downstream of the respirator 2.

Fig. 12 is a flowchart illustrating a dishwasher control method according to embodiment 3 of the present invention, and as shown in fig. 12, the dishwasher control method according to embodiment 3 of the present invention includes the steps of:

s301: the state information of the water softener 7 is acquired.

In a normal condition, the water softener 7 uses sodium chloride to reduce the hardness of water, prevent scale from being generated on the inner container 1 of the dishwasher and a circulating system, and avoid reduction and even failure of the electrolysis efficiency caused by scale generation on the surface of the electrolysis component 5 after long-time use, and it should be noted that the material for reducing the hardness of water in the water softener 7 can be salt, and can also be other materials, such as resin. Specifically, a water softener 7 may be connected to the water outlet of the respirator 2. In embodiment 3 of the present invention, the status information of the water softener 7 mainly indicates whether the water softener 7 is in a salt-deficient state.

S302: when the water softener 7 is not in the salt shortage state, the first communication pipe is conducted to feed water to the water tank 4, namely, the step S203 is carried out; and when the water softener 7 is in a salt shortage state, sending a second prompt message that salt needs to be added to the water softener 7.

S303: the first communication pipeline is communicated to feed water into the water tank 4, and whether the solution in the water tank 4 meets a preset first condition is judged;

s304: when the solution meets the first condition, cutting off the first communicating pipeline, communicating the second communicating pipeline to feed water into the inner container 1, and washing the substances in the inner container 1;

s305: after the washing of the substances in the liner 1 is finished, the electrolytic assembly 5 is started to electrolyze the solution in the water tank 4 to generate a disinfectant;

s306: after the electrolysis in the water tank 4 is completed, the third communication pipeline is conducted to discharge the disinfectant into the liner 1, and the disinfectant is used for disinfecting substances in the liner 1.

It should be noted that steps S303 to S306 in embodiment 3 of the present invention are the same as steps S201 to S204 in embodiment 2 of the present invention, and are not described again here.

The control method of the dishwasher provided by the embodiment 3 of the invention not only combines the washing function of the dishwasher with the disinfection function of hypochlorous acid, solves the problem that the dishwasher does not have the disinfection function or has poor disinfection function, but also adds the water softener 7 to soften water, so that the water entering the water tank 4 is softened water, thereby ensuring the electrolysis efficiency of the electrolysis component 5 in the water tank 4 and prolonging the service life of the electrode in the electrolysis component 5; since the water introduced into the inner tub 1 is also softened, the washing effect in the inner tub 1 is more excellent.

Example 4

Embodiment 4 of the present invention provides a control method of a dishwasher, which is applied to the dishwasher. The dishwasher comprises a water tank 4, a liner 1, a door lock 8 and a first fan assembly 11 (or a second fan assembly 19), wherein a water inlet of the water tank 4 is communicated with a water source through a first communication pipeline, a first water inlet of the liner 1 is communicated with the water source through a second communication pipeline, and a second water inlet of the liner 1 is communicated with a water outlet of the water tank 4 through a third communication pipeline; an electrolytic component 5 is also arranged in the water tank 4; the first fan assembly 11 is arranged inside the door body 18 of the dishwasher and close to the inner container 1, and the second fan assembly 19 is arranged on the side wall of the inner container 1; the door lock 8 is arranged on the door body 18.

Fig. 13 is a flow chart illustrating a control method of a dishwasher in accordance with embodiment 4 of the present invention, and as shown in fig. 13, the control method of the dishwasher in accordance with embodiment 4 of the present invention includes the steps of:

s401: the door lock 8 is opened and the door body 18 is closed.

As a specific embodiment, the inner container 1 and the door body 18 are provided with door locks 8 which can be matched with each other, so as to prevent the door body 18 from being opened in the working process of the dishwasher.

S402: the first communication pipeline is communicated to feed water into the water tank 4, and whether the solution in the water tank 4 meets a preset first condition is judged;

s403: when the solution meets the first condition, cutting off the first communicating pipeline, communicating the second communicating pipeline to feed water into the inner container 1, and washing the substances in the inner container 1;

s404: after the washing of the substances in the inner container 1 is finished, the electrolysis assembly 5 is started to electrolyze the solution in the water tank 4 to generate a disinfectant;

s405: after the electrolysis in the water tank 4 is completed, the third communication pipeline is conducted to discharge the disinfectant into the liner 1, and the disinfectant is used for disinfecting substances in the liner 1.

It should be noted that, the specific details and beneficial effects of steps S402 to S405 in embodiment 4 of the present invention are the same as those of steps S201 to S204 in embodiment 2 of the present invention, and are not described herein again.

S406: and (3) communicating the second communicating pipeline or/and communicating the first communicating pipeline and the third communicating pipeline simultaneously to feed water into the inner container 1, and performing hot bleaching on substances in the inner container 1.

After the dishwasher stops sterilizing, the sterilized sterilizing liquid is discharged by the drain pump 16, and then the washing system thermally floats the dishes by hot water.

After the disinfection, residual disinfection solution is left on the inner container 1 and the tableware, and if the disinfection solution is not cleaned, the residual disinfection solution can cause harm to the body health of a user. Rinse inner bag 1 and tableware through the higher hot water of temperature, under high temperature environment, hypochlorous acid can decompose to hot water has fine dissolving capacity, can clear away most hypochlorous acid in remaining the antiseptic solution, thereby has guaranteed user's safety in utilization.

S407: and starting the first fan assembly 11/or the second fan assembly 19 to perform drying treatment and/or exhaust treatment on the liner 1.

After the heat is floated, the fan and the drying system that accessible dish washer set up carry out the drying to the tableware in inner bag 1 and the inner bag 1, not only can discharge the harmful gas in the dish washer inner bag 1, can also cool down to the temperature in the dish washer inner bag 1 simultaneously.

Of course, as an alternative embodiment, automatic door opening exhaust drying is also possible. Of course, it may be performed at some stage of the overall operation.

The embodiment of the invention can dry the tableware by carrying out drying treatment and/or exhaust treatment so as to carry out long-term storage on the tableware, the tableware does not need to be taken from the dish washer to the disinfection cabinet for disinfection, the dual requirements of users on the dish washer and the disinfection cabinet are met, and the user experience is good.

The control method of the dish-washing machine provided by the embodiment 4 of the invention not only combines the washing function of the dish-washing machine and the disinfection function of hypochlorous acid together, solves the problem that the dish-washing machine does not have the disinfection function or has poor disinfection function, but also opens the door lock 8 before working, and increases the safety; after disinfection, the disinfectant residues on the surfaces of the liner 1 and the substances in the liner 1 can be reduced through hot bleaching; meanwhile, after the hot bleaching, the drying performance of the liner 1 can be ensured by utilizing the fan assembly to perform exhaust treatment.

Example 5

To describe the control method of the dishwasher according to the embodiments 2 to 4 of the present invention in more detail, a specific example is given.

In embodiment 5 of the present invention, the function module of electrolytic disinfection can be used as an accessory function to be added to a washing program of the dishwasher, and can also be used as a separate function to realize the disinfection mode of the dishwasher.

As shown in fig. 14, the control method of the dishwasher in embodiment 5 of the present invention is as follows:

when the dishwasher needs to operate the sterilization mode, whether the dishwasher water softener 7 is in a salt shortage state or not needs to be detected, if the dishwasher is in the salt shortage state, the electrolytic sterilization function can not be used alone or the additional electrolytic sterilization function can not be carried out, and if the hardness of water introduced into the dishwasher is too high, scale can be generated on the surface of an electrolytic sheet by using the electrolytic sterilization function for a long time, so that the electrolytic efficiency is reduced, and the water is invalid or even damaged.

The user needs to select whether to add salt to the water softener 7 to restore the water softening function of the water softener 7. If the salt is added, the selected disinfection function can be carried out again, and if the salt is not added, only the unnecessary salt adding function set in the set program can be selected for use.

When the water softener 7 is not in the salt shortage state, a user can select the disinfection function on the operation table 20, the operation table 20 sends an instruction to the controller 21, and the controller 21 sends an instruction to the first valve 12, the first flow detection device 3, the second flow detection device 6 and the second valve 14 to start working after receiving the signal. Water will enter the respirator 2 through the first valve 12 and the first flow detection means 3 in the respirator 2 will detect the amount of water that is introduced.

A small part of the introduced water enters the inner container 1, and the other most part of the introduced water enters the water softener 7 to reduce the hardness of the water through resin. The softened water then enters the water tank 4 through the second valve 14, and the second flow detection device 6 in the water tank 4 detects the amount of the entering water. When the amount of water entering the water tank 4 reaches a certain set value, the second flow detection device 6 will send a signal to the controller 21 to perform the solution current detection in the water tank 4. When the current in the water tank 4 is detected to be smaller than the set current measurement value, the controller 21 will send a command to the second flow detection device 6 and the second valve 14 to stop working. At the same time, a command is sent to the third valve 15 to start the operation.

In the process, the first valve 12 works continuously, and when the first flow detection device 3 detects that the introduced water amount is the water amount required by normal washing of the dishwasher, the controller sends instructions to the first valve 12, the first flow detection device 3 and the third valve 15 to stop working. And simultaneously, starting the washing pump 13, then finishing the normal washing and drying process and reporting that the disinfection is not carried out at this time.

Of course, the controller 21 may send a command to stop the operation of the second valve 14, the first flow rate detector 3, and the second flow rate detector 6. Meanwhile, the controller 21 sends an instruction to open the third valve 15 and the drain pump 16, and when the drain pump 16 runs for a set drain time, the third valve 15 and the drain pump 16 are closed, the disinfection program is ended, the user is reminded to add salt again, and then the process is resumed.

When the current in the water tank 4 is detected to be larger than a certain set measured value, water continues to be fed into the water tank 4, and when the set water feeding value is reached, the controller 21 sends a command to stop working to the second valve 14 and the second flow detection device 6. The first flow detecting means 3 continues to detect the inflow of water, and when the amount of water introduced, which is newly detected by the first flow detecting means 3, is the amount of water required for normal washing of the dishwasher, the controller 21 sends a command to stop the operation of the second valve 14 and the first flow detecting means 3. At the same time, a command is sent to start the washing pump 13 to operate.

When the dishwasher completes washing according to a set washing program, the drainage pump 16 is started to drain the wastewater in the water cup 17. Then the controller 21 sends an instruction to the second valve 14 and the first flow detecting device 3, when the first flow detecting device 3 detects the amount of water required for normal washing of the dishwasher, the second valve 14 and the first flow detecting device 3 stop working, and then the washing pump 13 is continuously started to make the water introduced into the inner container 1 perform rinsing work. And washing and cooling the inner container 1 and the water tank 4 of the dishwasher according to the set rinsing time of the dishwasher. The number of rinses is at least 1 per se. When all the rinsing times are finished, the drain pump 16 drains the waste water in the water cup.

The controller 21 then energizes the electrode tabs in the electrolytic assembly 5. When the electrolysis is carried out for a set time (preferably 10-40min), the electrolysis is stopped. Then the controller 21 controls to open the third valve 15, and when the disinfectant generated by electrolysis in the water tank 4 is completely put into the inner container 1, the controller 21 stops the operation of the third valve 15. If the water quantity entering the water tank 4 is controlled to meet the water quantity required by normal washing of the dish-washing machine, the controller 21 sends an instruction to the washing pump 13 to start, and then the inner container, the tableware and the like of the dish-washing machine are washed by circulating disinfectant according to a normal washing mode.

Of course, if the controller 21 is set to control the amount of water entering the water tank 4 to be less than the amount of water required for normal washing of the dishwasher, the controller opens the second valve 14 and the first flow sensing device 3 to supply water into the tub 1. When the amount of water detected by the first flow sensing means 3 is the amount of water set by the dishwasher in normal dishwasher and the second flow sensing means 6 detects the difference into the tank of the water tank 4, the controller 21 sends a command to close the second valve 14 and the first flow sensing means 3. And meanwhile, sending an instruction to the washing pump 13 to start a normal dishwasher installation mode to carry out circulating disinfectant washing on the inner container 1 of the dishwasher, tableware and the like.

When the washing action time reaches a set time (preferably, the set time is 10min-30min), the controller 21 controls the drainage pump 16 to be started for drainage. After the drainage is finished and the drainage pump 16 is controlled to be closed, the controller 21 controls the first valve 12 and the first flow detecting device 3 to be opened, and then when the first flow detecting device 3 detects that the entering water amount is the set water amount required by the normal washing operation of the dishwasher, the first valve 12 and the first flow detecting device 3 stop operating. Meanwhile, the controller 21 controls the washing pump 13 to circularly clean the inner container 1 of the dishwasher, the tableware and the like according to a normal washing mode, and removes residual disinfectant from the inner container 1 of the dishwasher, the tableware and the like, wherein the rinsing frequency is at least more than 1.

After rinsing is completed according to the set program, the first fan assembly 11 and the second fan assembly 19 start to work, the washed inner container 1 is dried and gas existing in the inner container 1 of the dish washer is discharged, and the whole disinfection program is finished. The gas in the inner container 1 can be discharged by a fan after washing is finished, or can be automatically opened to exhaust and dry. Of course, it may be performed at some stage of the overall operation.

The rinsing water may be supplied as much as the amount of water required for the dishwasher to normally wash through the water tank 4, and then the rinsing is performed by supplying the water in the water tank 44 to the inner tub 1.

When the sterilizing function is started, the controller 21 sends a command to the door lock 8 and simultaneously unlocks the door lock 8 to operate, so that the door is not unlocked when the dishwasher operates the sterilizing function, thereby causing an influence. Of course, the door lock 8 can be opened all the time during the operation of the disinfection function, or can be opened during the electrolysis of the disinfection solution.

Example 6

To describe the control method of the dishwasher according to the embodiments 2 to 4 of the present invention in more detail, another specific example is given. Example 6 of the present invention is different from example 5 of the present invention in that: when the respirator 2 of the dishwasher is not provided with a through hole which can directly lead water into the inner container 1, the water tank 4 can be provided with or not provided with another flowmeter, and the flowmeter is not generally added.

The specific process of embodiment 6 of the invention is as follows:

When the water softener 7 is not in the salt deficiency state, a user can select the disinfection function on the operation console 20, the operation console 20 sends an instruction to the controller 21, and the controller 21 sends an instruction to the first valve 12, the first flow rate detection device 3 and the second valve 14 to start working after receiving the signal.

Water enters the respirator 2 from the first valve 12, enters the water tank 4 through the second valve 14 after being softened by the respirator 2 and the water softener 7, and is detected by the first flow detection device 3 in the respirator 2. When the amount of water entering the water tank 4 reaches a certain set value, the first flow rate detection device 3 will send a signal to the controller 21 to perform the solution current detection in the water tank 4. When it is detected that the current in the water tank 4 is less than the set current measurement, the controller 21 will send a command to the second valve 14 to stop. At the same time, a command is sent to the third valve 15 to start the operation.

The first valve 12 continues to work, and when the first flow detection device 3 detects that the introduced water amount is the water amount required by the normal washing of the dishwasher, the controller 21 sends instructions to the first valve 12, the first flow detection device 3 and the third valve 15 to stop working. And simultaneously, starting the washing pump 13, then finishing the normal washing and drying process and reporting that the disinfection is not carried out at this time.

Of course, the controller 21 may send a command to stop the operation of the second valve 14, the first flow rate detecting device 3, and so on. Meanwhile, the controller 21 sends an instruction to open the third valve 15 and the drain pump 16, and when the drain pump 16 runs for a set drain time, the third valve 15 and the drain pump 16 are closed, the disinfection program is ended, the user is reminded to add salt again, and then the process is resumed.

When the current in the water tank 4 is detected to be larger than a certain set measured value, water continues to be fed into the water tank 4, and when the set water feeding value is reached, the controller 21 sends a command to stop working of the second valve 14. The first flow detecting means 3 continues to detect the inflow of water, and when the amount of water introduced, which is newly detected by the first flow detecting means 3, is the amount of water required for normal washing of the dishwasher, the controller 21 sends a command to stop the operation of the second valve 14 and the first flow detecting means 3. At the same time, a command is sent to start the washing pump 13 for operation.

When the dishwasher is set with a predetermined washing program to complete washing, the drain pump 16 is turned on to drain the waste water in the water cup 17. Then the controller 21 sends an instruction to the second valve 14 and the first flow detecting device 3, when the first flow detecting device 3 detects the amount of water required for normal washing of the dishwasher, the second valve 14 and the first flow detecting device 3 stop working, and then the washing pump 13 is continuously started to make the water introduced into the inner container 1 perform rinsing work. And washing and cooling the inner container 1 and the water tank 4 of the dishwasher according to the set rinsing time of the dishwasher. The number of rinses is at least 1 per se. When all the rinsing times are finished, the drain pump 16 drains the waste water in the water cup 17.

The controller 21 then energizes the electrode sheets in the electrolytic assembly 5. When the electrolysis is carried out for a set time (preferably 10-40min), the electrolysis is stopped. Then the controller 21 controls to open the third valve 15, and when the disinfectant generated by electrolysis in the water tank 4 is completely put into the inner container 1, the controller 21 stops the operation of the third valve 15. If the water quantity entering the water tank 4 is controlled to meet the water quantity required by normal washing of the dish-washing machine, the controller 21 sends an instruction to the washing pump 13 to start, and then the inner container 1, tableware and the like of the dish-washing machine are washed by circulating disinfectant according to a normal washing mode.

Of course, if the controller 21 is set to control the amount of water entering the water tank 4 to be less than the amount of water required for normal washing of the dishwasher, the controller opens the second valve 14 and the first flow sensing device 3 to supply water into the tub 1. When the amount of water detected by the first flow sensing means 3 is a difference between the amount of water set for a normal dishwasher of the dishwasher and the amount of water entering the water tank 4 in the water tank 4, the controller 21 sends a command to close the second valve 14 and the first flow sensing means 3. And meanwhile, sending an instruction to the washing pump 13 to start a normal dishwasher installation mode to carry out circulating disinfectant washing on the inner container 1 of the dishwasher, tableware and the like.

When the washing action time reaches a set time (preferably, the set time is 10min-30min), the controller 21 controls the drainage pump 16 to be started for drainage. After the drainage is finished and the drainage pump 16 is controlled to be closed, the controller 21 controls the first valve 12 and the first flow detecting device 3 to be opened, and then when the first flow detecting device 3 detects that the entering water amount is the set water amount required by the normal washing operation of the dishwasher, the first valve 12 and the first flow detecting device 3 stop operating.

Meanwhile, the controller 21 controls the washing pump 13 to circularly clean the inner container 1 of the dishwasher, the tableware and the like according to a normal washing mode, and removes residual disinfectant from the inner container 1 of the dishwasher, the tableware and the like, wherein the rinsing frequency is at least more than 1. After rinsing is completed according to the set program, the first fan assembly 11 and the second fan assembly 19 start to work, the washed inner container 1 is dried and gas existing in the inner container 1 of the dish washer is discharged, and the whole disinfection program is finished. The gas in the inner container 1 can be discharged by a fan after washing is finished, or can be automatically opened to exhaust and dry. Of course, it may be performed at some stage of the overall operation.

Of course, the water supply flow to the water tank 4 may be set to supply water at any time after the main wash water supply is completed. The rinsing water may be supplied as much as the amount of water required for the dishwasher to normally wash through the water tank 4, and then the rinsing may be performed by supplying the water in the water tank 4 into the inner tub 1.

Example 7

As shown in fig. 15, embodiment 7 of the present invention provides a control method of a dishwasher, which is applied to the dishwasher. The dishwasher comprises a water tank 4 and an inner container 1, wherein a water inlet of the water tank 4 is communicated with a water inlet 110 of the dishwasher through a first communication pipeline, and a water inlet of the inner container 1 is communicated with a water outlet of the water tank 4 through a third communication pipeline; an electrolytic assembly 5 is also provided in the water tank 4. Fig. 15 is a flowchart illustrating a control method of a dishwasher in accordance with embodiment 7 of the present invention, and as shown in fig. 15, the control method of the dishwasher in accordance with embodiment 7 of the present invention includes the steps of:

and S701, in the execution process of the washing program, the first communication pipeline is communicated to feed water into the water tank 4, and whether the solution in the water tank 4 meets a preset first condition is judged.

In the course of executing the first washing program of the dishwasher, the water can be added into the water tank 4 after the first communication pipeline is conducted. There is salt (being the sodium chloride) in the water tank 4, and it is concrete can set up in water tank 4 and add salt subassembly 10, and water tank 4 is intake and can be dissolved salt in adding salt subassembly 10, obtains the sodium chloride solution, then judges whether the solution in the water tank 4 accords with predetermined first condition.

As a first specific embodiment, the following technical solution may be adopted to determine whether the solution in the water tank 4 meets a preset first condition: acquiring the water amount in the water tank 4; when the water amount in the water tank 4 reaches the first water amount threshold value, acquiring the parameter for representing the concentration of the solution; when the parameter for characterizing the concentration of the solution reaches the first concentration threshold value, the solution in the water tank 4 is determined to meet the first condition.

Considering that the existing dish washing machines are all provided with the breather 2, specifically, the breather 2 is arranged between the water source and the water tank 4, and/or the breather 2 is arranged between the water source and the inner container 1, that is, the breather is arranged on the first communicating pipeline and/or the second communicating pipeline. The breather 2 may or may not be provided with a through hole for allowing a small amount of water in the breather 2 to directly flow into the inner container 1. When the breather 2 is not provided with the through hole, a second flow detection device 6 can be arranged in the breather 2, and when the first communication pipeline is conducted, the water quantity in the breather 2 is the same as that in the water tank 4; when the second communication pipeline is conducted, the water quantity in the respirator 2 is the same as that in the liner 1. Therefore, the amount of water in the water tank 4 can be detected by the second flow rate detecting device 6, and the amount of water in the liner 1 can also be detected by the second flow rate detecting device 6, so that the first flow rate detecting device 3 does not need to be arranged in the water tank 4, and the cost is saved.

In the two embodiments, when the parameter for characterizing the concentration of the solution is the current of the solution, the obtaining the parameter for characterizing the concentration of the solution includes: the current of the solution is obtained by means of the motor of the electrolytic assembly 5. Naturally, the concentration detection may be performed by other means, such as a float provided in the tank 4 and the concentration detection performed by the float.

S702, cutting off the first communication pipeline when the solution meets the first condition.

Further, when the solution in the water tank 4 does not meet the first condition, the water in the water tank 4 is discharged out of the dishwasher or the third communication pipeline is conducted to discharge the water in the water tank 4 into the inner container 1 for a preset washing program.

That is, when the solution in the water tank 4 satisfies the electrolysis condition, no water is added to the water tank 4; when the solution in the water tank 4 does not meet the electrolysis condition, no water is added into the water tank 4, and simultaneously the water in the water tank 4 is discharged out of the dish-washing machine or into the liner 1,

specifically, as a further embodiment of the first embodiment and the second embodiment, when the parameter for characterizing the concentration of the solution does not reach the first concentration threshold, the water in the water tank 4 is drained out of the dishwasher, and a first prompt message that salt needs to be added to the water tank 4 is sent out. Specifically, a third communication pipeline between a water outlet of the water tank 4 and a second water inlet of the liner 1 can be communicated to discharge water in the water tank 4 into the liner 1; the water in the inner tub 1 is then drained out of the dishwasher by means of the drain pump 16 in the inner tub 1.

As another further implementation manner of the first specific embodiment and the second specific embodiment, when the parameter for representing the solution concentration does not reach the first concentration threshold, the third communication pipeline may be further conducted to discharge the water in the water tank 4 into the inner container 1, and the second communication pipeline may be conducted to replenish the water to the inner container 1; and monitoring the water supplementing amount of the inner container 1 through the second communicating pipe, and starting a preset washing program when the water supplementing amount reaches a preset third water amount threshold value. Therefore, when the solution in the water tank 4 does not meet the electrolysis condition, the water in the water tank 4 can be used for washing, and the waste of resources is reduced. It can be understood that the total amount of water discharged to the inner container 1 through the third and second communication pipes is the total amount of water required for the preset washing course.

And S703, after the washing program is finished, starting the electrolysis component 5 to electrolyze the electrolyte in the water tank 4 to generate a disinfectant.

At present, the washing (which can be called as main washing) of the substances in the inner container 1 is generally hot water washing, and the temperature of the inner cavity is 45-70 ℃ after the washing is finished. However, it is found that the electrolysis efficiency of the electrolysis module 5 is low above 40 ℃, and sodium hypochlorite is easily decomposed to generate oxygen, sodium chloride, sodium chlorate and other substances at high temperature, so that the disinfection function is disabled. At the end of the main wash phase, the dishwasher therefore needs to be cooled down. It should be noted that, the cold bleaching treatment is performed after the main washing, which not only can reduce the temperature of the inner container 1, but also can make the washing of the substance cleaner. For example, if a detergent is added in the main wash, the detergent can be rinsed off by cold rinsing. Thus washing the material comprises: the method comprises the steps of performing main washing on the substances, and performing cold bleaching on the substances after the main washing on the substances is finished.

Specifically, as a first embodiment, the cold bleaching of the substance may be performed by controlling the number of times of the rinsing, that is, by performing the cold bleaching of the substance for a predetermined number of times, for example, 1 to 3 times of the cold bleaching, and the specific number of times may be determined according to the water temperature during the main washing, the temperature of the inner tub 1 after the main washing, the water temperature during the rinsing, the water inflow during the rinsing, and the like.

As a second embodiment, the cold bleaching of the substance can be controlled by the temperature after rinsing, i.e. the substance is cold bleached (here, it can be a single cold bleaching or multiple cold bleaching), and after the cold bleaching of the substance is finished, the temperature of the inner container 1/the electrolytic assembly 5 is obtained; when the temperature is lower than a preset first temperature threshold value, stopping cold bleaching; and when the temperature is greater than or equal to the first temperature threshold value, continuing cold bleaching. In an example, the temperature sensor detects the temperature value of the inner container 1 before the cold rinsing stage is finished, if the temperature of the inner container 1 is lower than 40 ℃, the electrolytic component 5 starts to prepare the disinfectant, if the cold rinsing stage is finished and the temperature of the inner container 1 is higher than 40 ℃, the cold rinsing is added again, and after the temperature of the inner container 1 is detected to be lower than 40 ℃, the electrolytic device starts to prepare the sodium hypochlorite disinfectant.

After the washing of the substance in the inner container 1 is completed, the solution in the water tank 4 is electrolyzed. As a specific embodiment, the electrodes in the electrolysis module 5 may be electrified to complete the electrolysis of the solution, and the electrolysis is stopped when the electrolysis time reaches a set time. For example, a direct current voltage of 12V to 24V can be applied to the electrode sheet, and then the electrolysis is performed in the water tank 4 for 10min to 40min (the electrolysis time is different according to the difference between the salt adding amount and the current density), and finally the disinfectant with the required effective hypochlorite concentration can be generated. The disinfection by using the electrolyzed water is to utilize hypochlorite, hypochlorous acid or other substances with strong oxidizing property generated by the electrolysis of the sodium chloride solution to carry out strong killing on bacteria and viruses.

In embodiment 7 of the present invention, the operation principle of the dishwasher electrolysis is as follows:

cathode 2Cl^--2e＝Cl₂

Anode 2H₂O+2e^-＝H₂+2OH^-

And (3) total reaction: 2Cl^-+2H₂O＝H₂+Cl₂+2OH^-

S704, after the electrolysis is finished, the third communication pipeline is conducted to discharge the disinfectant into the liner 1, and the disinfectant is used for disinfecting substances in the liner 1.

As a specific embodiment, the following technical solution can be adopted for disinfecting the substances in the liner 1 by using the disinfectant: acquiring a first disinfectant amount discharged into the inner container 1;

judging whether the first disinfectant amount reaches a preset first disinfectant threshold value; when the first disinfectant amount reaches the first disinfectant threshold value, disinfecting the substances in the liner 1 by utilizing the disinfectant discharged into the liner 1. In an example, the disinfectant generated by electrolysis is introduced into the inner container 1 of the dish washer to execute a disinfection program, the disinfectant is basically and uniformly covered on the whole inner container 1 and tableware by utilizing the spray arm, and the disinfection and washing are carried out on the disinfectant, wherein the washing time is generally 10-30 min, and then the effective sterilization and disinfection effects can be achieved. For example, when the amount of the disinfecting liquid generated by direct electrolysis to generate the required effective chlorine concentration in the water tank 4 or the amount of the disinfecting liquid generated by electrolysis can reach the first disinfecting liquid threshold value, the disinfecting liquid discharged into the liner 1 can be directly utilized to disinfect the substances in the liner 1.

When the first disinfectant amount does not reach the first disinfectant threshold value, the second communicating pipe is conducted to feed water into the inner container 1; acquiring the water adding amount of the inner container 1; when the water adding amount of the inner container 1 is the difference value between the first disinfectant threshold and the first disinfectant amount, disinfecting substances in the inner container 1 by utilizing the disinfectant discharged into the inner container 1 and the water discharged into the inner container 1. For example, when the disinfecting solution generated by electrolysis in the water tank 4 is a disinfecting solution with a high effective chlorine concentration or the amount of the disinfecting solution generated by electrolysis does not reach the first disinfecting solution threshold, water can be added into the inner container 1, and the disinfecting solution discharged into the inner container 1 and the water discharged into the inner container 1 are used together to disinfect the substances in the inner container 1.

As a further embodiment, before the substances in the inner container 1 are sterilized by the disinfection solution discharged into the inner container 1 and the water discharged into the inner container 1, the method further comprises: and uniformly mixing the disinfectant discharged into the inner container 1 with the water discharged into the inner container 1.

In the method for controlling a dishwasher according to embodiment 7 of the present invention, during the execution of the first washing program, the first connection pipe is connected to supply water to the water tank 4, and it is determined whether the solution in the water tank 4 meets a preset first condition; cutting off the first communication pipeline when the solution meets the first condition; after the first washing program is finished, the washing water is drained out by the drainage pump through the drainage port 26, and then the electrolysis component 5 is started to electrolyze the electrolyte in the water tank 4 to generate a disinfectant; after the electrolysis is finished, the third communication pipeline is conducted to discharge the disinfectant into the inner container 1, and the disinfectant is used for disinfecting substances in the inner container 1, namely, in the process of executing the first washing program, water is added into the water tank 4, whether the solution in the water tank 4 meets the electrolysis condition is judged, when the solution in the water tank 4 meets the electrolysis condition, the water is stopped being added into the water tank 4, after the first washing program is finished, the solution in the water tank 4 is electrolyzed to generate the disinfectant, and the generated disinfectant is used for disinfecting the substances in the inner container 1 and the inner container 1, so that the washing function of the dish washing machine and the disinfecting function of hypochlorous acid can be combined together, and the problem that the dish washing machine does not have the disinfecting and sterilizing function or is poor is solved.

Example 8

Embodiment 8 of the present invention provides a control method of a dishwasher, which is applied to the dishwasher. The dishwasher comprises a water tank 4, an inner container 1 and a water softener 7, wherein a water inlet of the water tank 4 is communicated with a water inlet 110 of the dishwasher through a first communication pipeline, a first water inlet of the inner container 1 is communicated with the water inlet 110 of the dishwasher through a second communication pipeline, and a second water inlet of the inner container 1 is communicated with a water outlet of the water tank 4 through a third communication pipeline; an electrolytic component 5 is also arranged in the water tank 4; the water softener 7 is arranged between the respirator 2 and the water tank 4; and/or the water softener 7 is arranged between the respirator 2 and the liner 1, namely the water softener 7 is arranged on the first communicating pipeline and the second communicating pipeline and is arranged at the downstream of the respirator 2.

Fig. 16 is a flowchart illustrating a control method of a dishwasher in accordance with an embodiment 8 of the present invention, and as shown in fig. 16, the control method of the dishwasher in accordance with an embodiment 3 of the present invention includes the steps of:

s801: and acquiring the state information of the water softener.

Under normal conditions, the water softener 7 uses sodium chloride to reduce the hardness of water, prevent the inner container 1 of the dishwasher and a circulating system from generating scale, and avoid the reduction and even failure of the electrolysis efficiency caused by the scale generated on the surface of the electrolysis component 5 after long-time use. Note that, when the water softener 7 softens water, hard water passes through the softening resin in the water softener and then becomes soft water. Specifically, a water softener 7 may be connected to the water outlet of the respirator 2. In embodiment 3 of the present invention, the status information of the water softener 7 mainly indicates whether the water softener 7 is in a salt-deficient state.

S802: when the water softener is not in a salt deficiency state, the first connecting pipe is conducted to feed water into the water tank, namely, the step S203 is carried out; and when the water softener 7 is in a salt shortage state, sending a second prompt message that salt needs to be added to the water softener 7.

S803: executing a washing program, wherein in the execution process of the washing program, the first communication pipe is communicated to feed water into the water tank, and whether the solution in the water tank meets a preset first condition or not is judged;

s804: cutting off the first communication pipeline when the solution meets the first condition;

s805: after the first washing program is finished, starting the electrolysis assembly to electrolyze the electrolyte in the water tank to generate a disinfectant;

s806: and after the electrolysis is finished, the third communication pipeline is conducted to discharge the disinfectant into the liner, and the disinfectant is used for disinfecting the liner or/and substances in the liner.

It should be noted that the specific details of steps S803 to S806 in embodiment 8 of the present invention are the same as those of steps S701 to S704 in embodiment 7 of the present invention, and are not repeated herein.

The control method of the dish-washing machine provided by the embodiment 7 of the invention not only combines the washing function of the dish-washing machine with the disinfection function of hypochlorous acid, solves the problem that the dish-washing machine does not have the disinfection function or has poor disinfection function, but also adds the water softener 7 to soften water, so that the water entering the water tank 4 is softened water, thereby ensuring the electrolysis efficiency of the electrolysis component 5 in the water tank 4 and prolonging the service life of the electrode in the electrolysis component 5; since the water introduced into the inner tub 1 is also softened, the washing effect in the inner tub 1 is more excellent.

Example 9

Embodiment 9 of the present invention provides a control method of a dishwasher, which is applied to the dishwasher. The dishwasher comprises a water tank 4, an inner container 1, a door lock 8 and a first fan assembly 11 (or a second fan assembly 19), wherein a water inlet of the water tank 4 is communicated with a water inlet 110 of the dishwasher through a first communication pipeline, the first water inlet of the inner container 1 is communicated with the water inlet 110 of the dishwasher through a second communication pipeline, and the second water inlet of the inner container 1 is communicated with a water outlet of the water tank 4 through a third communication pipeline; an electrolytic component 5 is also arranged in the water tank 4; the first fan assembly 11 is arranged inside the door body 18 of the dishwasher and close to the inner container 1, and the second fan assembly 19 is arranged on the side wall of the inner container 1; the door lock 8 is arranged on the door body 18.

Fig. 17 is a flowchart illustrating a control method of a dishwasher according to embodiment 9 of the present invention, and as shown in fig. 17, the control method of the dishwasher according to embodiment 9 of the present invention includes the steps of:

s901: and opening the door lock and closing the door body.

S902: executing a first washing program, and in the executing process of the first washing program, communicating the first communication pipeline to feed water into the water tank, and judging whether the solution in the water tank meets a preset first condition or not

S903: cutting off the first communication pipeline when the solution meets the first condition;

s904: after the first washing program is finished, starting the electrolysis assembly to electrolyze the electrolyte in the water tank to generate a disinfectant;

s905: and after the electrolysis is finished, the third communication pipeline is conducted to discharge the disinfectant into the liner, and the disinfectant is used for disinfecting the liner or/and substances in the liner.

S906: and (3) communicating the second communicating pipeline or/and communicating the first communicating pipeline and the third communicating pipeline simultaneously to feed water into the inner container, and performing hot bleaching on the inner container or/and substances in the inner container.

After the disinfection, residual disinfection solution is left on the inner container 1 and the tableware, and if the disinfection solution is not cleaned, the residual disinfection solution can cause harm to the body health of a user. The inner container 1 and the tableware are rinsed by hot water with high temperature, hypochlorous acid can be decomposed in a high-temperature environment, and the hot water has good dissolving power and can remove most of hypochlorous acid in residual disinfectant. Thereby ensuring the use safety of the user.

S907: and starting the first fan assembly 11/or the second fan assembly 19 to perform drying treatment and/or exhaust treatment on the liner 1.

According to the embodiment of the invention, the tableware can be dried by carrying out drying treatment and/or exhaust treatment, so that the tableware can be stored for a long time. The tableware does not need to be disinfected in the disinfection cabinet from the dish washer, the dual requirements of the user on the dish washer and the disinfection cabinet are met, and the user experience is good.

The control method of the dish-washing machine provided by the embodiment 9 of the invention not only combines the washing function of the dish-washing machine and the disinfection function of hypochlorous acid together, solves the problem that the dish-washing machine does not have the disinfection function or has poor disinfection function, but also opens the door lock 8 before working, and increases the safety; after disinfection, the disinfectant residues on the surfaces of the liner 1 and the substances in the liner 1 can be reduced through hot bleaching; meanwhile, after the hot bleaching, the dryness of the inner container 1 can be ensured by utilizing the fan assembly to perform exhaust treatment.

Example 10

To describe the control method of the dishwasher according to the embodiments 7 to 9 of the present invention in more detail, a specific example is given.

In the embodiment 10 of the present invention, the function module of electrolytic disinfection can be used as an accessory function to be added to a washing program of the dishwasher, and can also be used as a separate function to realize the disinfection mode of the dishwasher.

In the embodiment 10 of the invention, the respirator 2 is provided with a through hole which can directly flow into the inner container 1.

As shown in fig. 18, the control method of the dishwasher in embodiment 10 of the present invention is as follows:

The user needs to select whether to add salt to the water softener 7 to restore the water softening function of the water softener 7. If the salt is added, the disinfection function can be selected again, and if the salt is not added, only the unnecessary salt adding function set in the set program can be selected for use.

When the water softener 7 is not in the salt deficiency state, a user can select the disinfection function on the operation table 20, the operation table 20 sends an instruction to the controller 21, and the controller 21 sends an instruction to the first valve 12 and the first flow detection device 3 to start working after receiving the signal. Water will enter the respirator 2 through the first valve 12 and the first flow detection means 3 in the respirator 2 will detect the amount of water that is introduced.

At this time, a small amount of water enters the inner container 1, and the other most of water enters the water softener 7 to reduce the hardness of water by the resin. The softened water then passes through the second valve 14 into the cup 17.

When the amount of water entering the dishwasher detected by the first flow detection device 3 is the amount of water required for normal washing of the dishwasher, the controller 21 sends a command to turn on the washing pump 13 for main washing, and simultaneously sends a command to turn on the second valve 14 and the second flow detection device 6 to feed water into the water tank 4. When the amount of water entering the water tank 4 reaches a certain set value, the second flow detection device 6 will send a signal to the controller 21 to perform the solution current detection in the water tank 4. When the current in the water tank 4 is detected to be smaller than the set current measurement value, the controller 21 sends a command to the first flow detecting device 3, the second flow detecting device 6, and the second valve 14 to stop working.

After the washing is finished, the controller 21 sends an instruction to start the drain pump 16 and the third valve 15 for draining, and then rinsing and drying are carried out, and the fact that the disinfection is not carried out at this time is reported.

When the current in the water tank 4 is detected to be larger than a certain set measured value, water continues to be supplied into the water tank 4, and when the set water supply value is reached, the controller 21 sends a command to stop the operation of the second valve 14 and the second flow rate detection device 6. When the dishwasher finishes washing according to a set washing program, the drain pump 16 is started to drain the waste water in the water cup 17.

The controller 21 then sends a command to the second valve 14 and the first flow rate detecting device 3, when the first flow rate detecting device 3 detects the amount of water required for normal washing of the dishwasher, the second valve 14 and the first flow rate detecting device 3 stop working, and then the washing pump 13 is continuously started to make the water introduced into the inner container 1 perform rinsing work.

And washing and cooling the inner container 1 and the water tank 4 of the dishwasher according to the set rinsing time of the dishwasher. The number of rinses is at least 1 per se. When all the rinsing times are finished, the drain pump 16 drains the waste water in the water cup 17. The controller 21 then energizes the electrode tabs in the electrolytic assembly 5.

When the electrolysis is carried out for a set time (preferably 10-40min), the electrolysis is stopped. Then the controller 21 controls to open the third valve 15, and when the disinfectant generated by electrolysis in the water tank 4 is completely put into the inner container 1, the controller 21 stops the operation of the third valve 15.

If the water quantity entering the water tank 4 is controlled to meet the water quantity required by normal washing of the dish-washing machine, the controller 21 sends an instruction to the washing pump 13 to start, and then the inner container 1, tableware and the like of the dish-washing machine are washed by circulating disinfectant according to a normal washing mode. Of course, if the controller 21 is set to control the amount of water entering the water tank 4 to be less than the amount of water required for normal washing of the dishwasher, the controller opens the second valve 14 and the first flow sensing device 3 to supply water into the tub 1.

When the amount of water detected by the first flow sensing means 3 is a difference between the amount of water set for a normal dishwasher of the dishwasher and the amount of water entering the water tank 4 detected by the second flow sensing means 6 in the water tank 4, the controller 21 sends a command to close the second valve 14 and the first flow sensing means 3. And meanwhile, sending an instruction to the washing pump 13 to start a normal dishwasher installation mode to carry out circulating disinfectant washing on the inner container 1 of the dishwasher, tableware and the like. When the washing action time reaches a set time (preferably, the set time is 10min-30min), the controller 21 controls the drainage pump 16 to be started for drainage.

After the drainage is completed and the drainage pump 16 is controlled to be closed, the controller 21 controls the first valve 12 and the first flow detecting device 3 to be opened, and then when the first flow detecting device 3 detects that the entering water amount is the set water amount required by the normal washing operation of the dishwasher, the first valve 12 and the first flow detecting device 3 stop operating. Meanwhile, the controller 21 controls the washing pump 13 to circularly clean the inner container 1 of the dishwasher, the tableware and the like according to a normal washing mode, and removes residual disinfectant from the inner container 1 of the dishwasher, the tableware and the like, wherein the rinsing frequency is at least more than 1. After rinsing is completed according to the set program, the first fan assembly 11 and the second fan assembly 19 start to work, the washed inner container 1 is dried and gas existing in the inner container 1 of the dish washer is discharged, and the whole disinfection program is finished. The gas in the inner container 1 can be discharged by a fan after washing is finished, or can be automatically opened to exhaust and dry. Of course, it may be performed at some stage of the overall operation.

Of course, the water inlet flow into the water tank 4 can be set to be water inlet at any time after the main wash is finished. The rinsing water inlet in the washing process can also be the water amount needed for entering the dishwasher for normal washing through the water tank 4, and then the water in the water tank 4 is put into the inner container 1 for rinsing.

When the sterilizing function is started, the controller 21 sends a command to the door lock 8 and simultaneously unlocks the door lock 8 to operate, so that the door is not unlocked when the dishwasher operates the sterilizing function, thereby causing an influence. Of course, the door lock 8 can be opened during the whole operation process of the disinfection function, or opened during the electrolysis of the disinfection solution.

Example 11

To describe the control method of the dishwasher according to embodiments 7 to 9 of the present invention in more detail, another specific example is given. Example 11 of the present invention is different from example 10 of the present invention in that: when the respirator 2 of the dishwasher is not provided with a through hole which can directly lead water into the inner container 1, the water tank 4 can be provided with or not provided with another flowmeter, and the flowmeter is not generally added.

The specific process of embodiment 11 of the present invention is as follows:

the respirator 2 of the dishwasher is not provided with a through hole which can directly lead water into the inner container 1. The water tank 4 may or may not have another flow meter, which is not typically added.

When the water softener 7 is not in a salt-deficient state, a user can select a disinfection function on the operation table 20, the operation table 20 sends an instruction to the controller 21, and the controller 21 sends an instruction to the first valve 12 and the first flow detection device 3 to start working after receiving the signal. Water will enter the respirator 2 through the first valve 12 and the first flow detection means 3 in the respirator 2 will detect the amount of water that is introduced. The water enters the water softener 7 and the hardness of the water is reduced by the resin. The softened water then passes through the second valve 14 into the cup 17.

When the amount of water entering the dishwasher detected by the first flow rate detecting means 3 is the amount of water required for normal washing of the dishwasher, the controller 21 sends a command to turn on the washing pump 13 for main washing and also sends a command to turn on the second valve 14 for supplying water into the water tank 44. When the amount of water entering the water tank 4 reaches a certain set value, the first flow rate detection device 3 will send a signal to the controller 21 to perform the solution current detection in the water tank 4. When the current in the water tank 4 is detected to be smaller than the set current measurement value, the controller 21 sends a command to the first flow rate detecting device 3 and the second valve 14 to stop working.

When the current in the water tank 4 is detected to be greater than a certain set measured value, water continues to be supplied into the water tank 4, and when the set water supply value is reached, the controller 21 sends a command to stop the operation of the second valve 14. When the dishwasher finishes washing according to a set washing program, the drain pump 16 is started to drain the waste water in the water cup 17.

If the water quantity entering the water tank 4 is controlled to meet the water quantity required by the normal washing of the dish-washing machine, the controller 21 sends an instruction to the washing pump 13 to start, and then the inner container 1, tableware and the like of the dish-washing machine are washed by circulating disinfectant according to a normal washing mode. Of course, if the controller 21 is set to control the amount of water entering the water tank 4 to be less than the amount of water required for normal washing of the dishwasher, the controller opens the second valve 14 and the first flow sensing device 3 to supply water into the tub 1.

When the amount of water detected by the first flow sensing means 3 is a difference between the amount of water set for a normal dishwasher of the dishwasher and the amount of water entering the water tank 4 in the water tank 4, the controller 21 sends a command to close the second valve 14 and the first flow sensing means 3. And meanwhile, sending an instruction to the washing pump 13 to start a normal dishwasher installation mode to carry out circulating disinfectant washing on the inner container 1 of the dishwasher, tableware and the like. When the washing action time reaches a set time (preferably, the set time is 10min-30min), the controller 21 controls the drainage pump 16 to be started for drainage.

After the drainage is completed and the drainage pump 16 is controlled to be closed, the controller 21 controls the first valve 12 and the first flow detecting device 3 to be opened, and then when the first flow detecting device 3 detects that the entering water amount is the set water amount required by the normal washing operation of the dishwasher, the first valve 12 and the first flow detecting device 3 stop operating. Meanwhile, the controller 21 controls the washing pump 13 to circularly clean the inner container 1 of the dishwasher, the tableware and the like according to a normal washing mode, and removes residual disinfectant from the inner container 1 of the dishwasher, the tableware and the like, wherein the rinsing frequency is at least more than 1.

Of course, the flow of water into the tank 44 may be set to provide water at any time after the main wash is completed. The rinsing water may be supplied as much as the amount of water required for the dishwasher to normally wash through the water tank 44, and then the rinsing is performed while the water in the water tank 4 is supplied into the inner tub 1.

Example 12

The embodiment provides a dishwasher to effectively kill bacteria and viruses on the surface of an object to be disinfected, wherein the object to be disinfected can be tableware or fruits and vegetables, and the application does not limit the object to be disinfected. In the embodiment of the present application, referring to tableware as an example, as shown in fig. 19, the dishwasher includes: an inner container 1, a water tank 4 and a water storage tank 113.

The inner container 1 is arranged in the dish washer and is used for containing tableware to be cleaned and disinfected. The inlet 121 of the water tank 4 is communicated with the dishwasher inlet 110 through a first pipe, and the tap water can be introduced into the water tank 4. After tap water is introduced into the water tank 4 through the water inlet 110 of the dishwasher, solute can be dissolved to generate electrolytic solution; an electrolysis assembly 122 is disposed in the water tank 4, the electrolysis assembly 122 includes electrolysis electrodes including an anode and a cathode, and after the water is mixed with the solute to generate an electrolytic solution, the electrolysis assembly 122 can electrolyze the electrolytic solution to generate a disinfectant.

The water inlet 131 of the water storage tank 113 is communicated with the water outlet 123 of the water tank 4 through a second pipeline, and the water tank 4 can introduce the disinfectant generated by electrolysis into the water storage tank 113 through the second pipeline; meanwhile, the water outlet 132 of the water storage tank 113 is communicated with the inner container 1 through a third pipeline, and the water storage tank 113 can introduce the disinfectant in the water storage tank 113 into the inner container 1 through the third pipeline, so that the tableware contained in the inner container 1 can be disinfected by the disinfectant.

The dish washer that this embodiment provided, including the inner bag, with the water storage tank of inner bag intercommunication and with the electrolytic water tank of water storage tank intercommunication, carry out the electrolysis through electrolytic water tank to solution and produce the antiseptic solution, let in the inner bag with the antiseptic solution through water storage tank, disinfect to the object of treating the disinfection in the inner bag, realized treating the virus kill on the object surface of disinfecting, and disinfect the tableware through the antiseptic solution and kill, can effectively kill heat-resistant type bacterium, the effect of killing of bacterium has been improved.

As an alternative embodiment, as shown in fig. 20, the dishwasher further includes: and a fan assembly 111 arranged in the liner 1. When the electrolysis is completed, the blower assembly 111 is activated to discharge the gas generated in the water tank 4 during the electrolysis.

Alternatively, the blower assembly 111 may be turned on after the sterilization operation is completed. After the disinfection operation is finished, the fan assembly 111 is started to discharge gas generated by the water tank 4 in the electrolysis process, and tableware and an inner container which are disinfected can be air-dried, so that a large amount of bacteria are prevented from breeding in a humid environment.

As an alternative embodiment, as shown in fig. 20, the dishwasher further includes: a temperature detecting means 124 provided in the water tank 4. The temperature in the water tank 4 is detected in real time by the temperature detection device 124 to ensure that the internal temperature of the water tank 4 meets the electrolysis temperature when the water tank is electrolyzed.

As an alternative embodiment, as shown in fig. 20, the dishwasher further includes: a first flow detection means 3 provided in the water tank 4. The solution in the water tank 4 is measured in real time by the first flow detection device 3 to ensure that the solution in the water tank 4 meets the electrolysis conditions.

As an alternative embodiment, as shown in fig. 20, the dishwasher further includes: and a third flow rate detecting means 133 provided in the water storage tank 113. The solution in the water storage tank 113 is measured in real time by the third flow rate detection device 133 to ensure that the disinfection solution introduced into the liner 1 meets the disinfection condition.

As an alternative embodiment, as shown in fig. 20, the dishwasher further includes: the first switch 114 is disposed on a first pipeline where the water inlet 121 of the water tank 4 is communicated with the water inlet 110 of the dishwasher. The amount of water supplied into the water tank 4 from the dishwasher inlet 110 is controlled by the opening and closing of the first switch 114.

As an alternative embodiment, as shown in fig. 20, the dishwasher further includes: and a second switch 115 disposed on a second pipeline connecting the water outlet 132 of the water storage tank 113 and the inner container 1. The amount of the disinfectant generated by electrolysis is introduced into the water storage tank 113 by the control tank 4 through the opening and closing of the second switch 115.

Optionally, the water tank 4 can also be communicated with the inner container 1, and disinfectant generated by electrolysis of the water tank 4 is directly introduced into the inner container 1 to disinfect tableware contained in the inner container.

Optionally, a third switch is provided on a pipeline communicating between the water inlet 131 of the water storage tank 113 and the water outlet 123 of the water tank 4. The water inlet 131 of the water storage tank 113 can be communicated with the water inlet 110 of the dishwasher, the third switch can be a three-way valve, and when disinfectant needs to be introduced into the water storage tank 113, a communication pipeline between the water inlet 131 of the water storage tank 113 and the water outlet 123 of the water tank 4 is opened; when tap water needs to be introduced into the water storage tank 113, the communication pipeline between the water inlet 131 of the water storage tank 113 and the water outlet 123 of the water tank 4 is closed, and the communication pipeline between the water inlet 131 of the water storage tank 113 and the water inlet 110 of the dishwasher is opened.

Example 13

The present embodiment provides a method for controlling a dishwasher, which is applied to the dishwasher described in the above embodiments to achieve effective killing of bacteria and viruses on the surface of an object to be disinfected, wherein the object to be disinfected may be tableware, or may also be fruits and vegetables, which is not limited in this application. Taking tableware as an example in the embodiment of the application, as shown in fig. 21, the dishwasher control method comprises the following steps:

and S1201, when an electrolysis instruction is received, starting an electrolysis assembly to electrolyze the solution in the electrolysis water tank to obtain the disinfectant.

Illustratively, the solution in the electrolytic water tank is a chlorine-containing solution, such as a sodium chloride solution. After the dishwasher receives the electrolysis instruction, the electrolysis assembly can be started to electrolyze the sodium chloride solution in the electrolysis water tank to obtain a sodium hypochlorite solution, and the sodium hypochlorite solution is the electrolyzed disinfectant. The electrolytic command may be automatically sent after the dishwasher completes initial cleaning and sterilization, or may be generated by a user through triggering of a control panel on the dishwasher, which is not limited in the present application.

S1202, introducing the disinfectant generated by electrolysis of the electrolytic water tank into the water storage tank.

Illustratively, a disinfectant (such as a sodium hypochlorite solution) generated by the electrolytic water tank is introduced into the water storage water tank through the first pipeline for storage.

Optionally, the disinfectant can be prepared by a user according to a certain proportion, and the prepared disinfectant is directly put into the water storage tank when the disinfection operation of the dishwasher is started.

And S1203, when a disinfection instruction is received, introducing a disinfectant in the water storage tank into the liner, and disinfecting the object to be disinfected by utilizing the disinfectant.

For example, after the dishwasher receives a disinfection instruction, the disinfectant stored in the water storage tank can be introduced into the inner container, and the tableware contained in the inner container is disinfected by the disinfectant.

According to the control method of the dish washing machine, when an electrolysis instruction is received, the electrolysis assembly is started to electrolyze the solution in the electrolysis water tank to generate the disinfectant, the disinfectant generated by electrolysis is introduced into the water storage water tank, after the disinfection instruction is received, the disinfectant in the water storage water tank is introduced into the inner container, and the disinfectant is used for disinfecting the object to be disinfected in the inner container. The disinfectant is used for killing viruses of an object to be disinfected, high-temperature killing is not needed, the heat-resistant requirement of the object to be disinfected is reduced, heat-resistant bacteria can be effectively inactivated, and bacteria on the surface of the object to be disinfected are effectively killed; meanwhile, the disinfectant is used for disinfecting the object to be disinfected, so that the virus on the surface of the object to be disinfected is killed.

As an optional embodiment, when the electrolytic water tank is communicated with the inner container, the disinfectant generated by electrolysis in the electrolytic water tank can be introduced into the inner container of the dish washing machine, and the tableware contained in the inner container is disinfected by the disinfectant generated by electrolysis.

As an alternative embodiment, before step S11, the dishwasher control method further includes:

first, the temperature of the electrolytic water tank is acquired.

Illustratively, the temperature in the electrolytic water tank is acquired in real time by a temperature detection device provided in the electrolytic water tank.

And secondly, when the temperature meets the preset electrolysis temperature, starting the electrolysis assembly to electrolyze the solution in the electrolysis water tank.

Illustratively, when the temperature meets the preset electrolysis temperature, the electrolysis assembly is started to electrolyze the solution in the electrolysis water tank. The temperature is too high, which decomposes the disinfecting liquid generated by electrolysis, and thus, if the temperature in the electrolysis water tank is too high, the disinfecting effect of the disinfecting liquid is affected. Through carrying out real-time detection to the temperature in the electrolytic water tank, carry out the cooling operation to the electrolytic water tank when the temperature in the electrolytic water tank is higher to guarantee that the temperature in the electrolytic water tank satisfies the electrolysis temperature. And when the temperature in the electrolytic water tank meets the preset electrolytic temperature, starting the electrolytic assembly to electrolyze the solution in the electrolytic water tank.

first, the concentration of the solution in the electrolytic water tank and/or the total amount of the solution is obtained.

Illustratively, the concentration of the solution in the electrolytic water tank may be obtained by a concentration detection device provided in the electrolytic water tank; the total amount of the solution in the electrolytic water tank may be obtained by a flow meter provided in the electrolytic water tank. The concentration of the solution in the electrolytic water tank and/or the total amount of the solution are not limited in the present application, and can be determined by those skilled in the art according to actual needs.

Secondly, whether the concentration of the solution in the electrolytic water tank and/or the total amount of the solution meet the electrolysis condition is judged.

Illustratively, the electrolysis conditions include a water inflow threshold condition and a concentration threshold condition. Acquiring the water inflow in the electrolytic water tank through a flow meter arranged in the electrolytic water tank, and judging that the solution in the electrolytic water tank meets the water inflow threshold condition when the water inflow in the electrolytic water tank reaches a preset water inflow threshold; the method comprises the steps that a parameter used for representing the concentration of a solution is obtained through a concentration detection device arranged in an electrolytic water tank, and when the parameter used for representing the concentration of the solution reaches a preset concentration threshold value, the solution in the electrolytic water tank is judged to meet the concentration threshold value condition.

When the water inflow in the electrolytic water tank does not reach the preset water inflow threshold value, the parameter for representing the concentration of the solution can be obtained, the water inflow introduced into the electrolytic water tank is determined according to the parameter for representing the concentration of the solution, and water is continuously added into the electrolytic water tank until the water inflow in the electrolytic water tank reaches the water inflow threshold value, so that the concentration of the solution in the electrolytic water tank and/or the total amount of the solution meet the electrolysis condition.

And thirdly, when the electrolysis condition is met, starting the electrolysis assembly to electrolyze the solution in the electrolysis water tank.

Illustratively, after the concentration of the solution in the electrolytic water tank and/or the total amount of the solution are judged to meet the electrolysis condition, the electrolysis assembly is started to electrolyze the electrolytic solution in the electrolytic water tank so as to generate the disinfectant meeting the disinfection requirement.

As an alternative embodiment, before step S13, the dishwasher control method further includes: the object to be disinfected is subjected to hot rinsing.

For example, when the sterilization is completed, in order to prevent the sterilizing liquid remaining on the dishes from affecting the health of the user, it is necessary to perform a hot rinsing operation on the sterilized dishes to decompose the sterilizing liquid remaining on the dishes. When hot rinsing is carried out, common tap water introduced into the water storage tank can be heated to a preset hot rinsing temperature, then washing water heated to the preset hot rinsing temperature is introduced into the inner container, and the washing water heated to the preset hot rinsing temperature is used for carrying out hot rinsing on tableware in the inner container; washing water with a preset hot bleaching temperature can be directly introduced into the inner container, and the washing water with the preset hot bleaching temperature is used for carrying out hot bleaching on the tableware in the inner container. For example, when the disinfectant is sodium hypochlorite, common tap water can be heated to more than 60 ℃ to thermally rinse tableware; or the water supply with the temperature of more than 60 ℃ can be introduced into the inner container to carry out hot rinsing on the tableware. The operation mode of the hot rinsing is not limited in the present application, and can be determined by those skilled in the art according to actual needs.

As an optional implementation manner, after step S11, the method further includes: and starting the fan assembly to discharge gas generated by electrolysis.

For example, the electrolysis assembly generates gas during electrolysis, and in order to prevent the gas generated by electrolysis from influencing the gas pressure inside the dishwasher, the fan assembly can be started after the electrolysis is finished, and the gas generated during the electrolysis process is discharged out of the dishwasher. For example, the chemical formula for electrolyzing a saturated sodium chloride solution to produce a sodium hypochlorite solution is: NaCl + H₂O→NaClO+H₂↓groove, the fan assembly can be opened after the electrolysis is finished, and H generated by the electrolysis₂And discharging the dishwasher. It should be noted that the amount of hydrogen generated during the electrolysis process is small and that the discharge thereof out of the dishwasher by the fan assembly does not affect the safe use of the dishwasher.

Optionally, the fan assembly can be started after the disinfection is finished, the disinfected tableware and the liner are air-dried, and hydrogen generated in the electrolysis process is discharged. This application does not limit the fan subassembly to the opening stage, and the skilled person in the art can confirm according to actual need.

As an optional embodiment, the dishwasher control method further includes: washing the object to be disinfected.

For example, before the objects to be sterilized are sterilized, the objects to be sterilized may be preliminarily washed to wash off stains on the surfaces of the dishes, and the dishes may be preliminarily sterilized.

Specifically, the process of washing the object to be sterilized includes:

first, the object to be sterilized is subjected to main washing.

For example, the object to be sterilized may be preliminarily sterilized before the object to be sterilized is sterilized. The main washing is a preliminary sterilization and disinfection process, in the main washing process, common tap water can be introduced into the water storage tank, the common tap water is heated to a preset main washing temperature, then the tap water heated to the preset main washing temperature is introduced into the inner container, and the tap water heated to the preset main washing temperature is used for carrying out main washing on tableware in the inner container so as to realize preliminary sterilization and disinfection; or directly introducing washing water with a preset main washing temperature into the inner container, and using tap water with the preset main washing temperature to carry out main washing on the tableware in the inner container so as to realize preliminary sterilization; the washing water with the preset main washing temperature can be directly introduced into the water storage tank, then the tap water with the preset main washing temperature is introduced into the inner container, and the tap water with the preset main washing temperature is used for main washing of tableware in the inner container so as to realize preliminary sterilization. The operation mode of the main washing is not limited in the application, and can be determined by the skilled person according to the actual needs.

Secondly, the object to be disinfected is subjected to cold rinsing.

For example, since a higher temperature may cause the disinfectant to decompose, thereby affecting the disinfection effect of the disinfectant, in order to ensure the disinfection effect of the disinfectant, the temperature of the object to be disinfected and the temperature of the liner in which the object to be disinfected is located need to be reduced, so as to ensure the disinfection effect of the disinfectant. Specifically, the object to be sterilized and the inner container in which the object to be sterilized is located may be cold rinsed with washing water (ordinary tap water) to lower the temperature of the object to be sterilized.

Example 14

Corresponding to embodiments 2 to 6 of the invention, the invention provides a control device of a dish washing machine, the dish washing machine comprises a water tank 4 and an inner container 1, a water inlet of the water tank 4 is communicated with the water source/water storage water tank 4 through a first communication pipeline, a first water inlet of the inner container 1 is communicated with a water source through a second communication pipeline, and a second water inlet of the inner container 1 is communicated with a water outlet of the water tank 4 through a third communication pipeline; an electrolytic assembly 5 is also provided in the water tank 4. Fig. 22 is a schematic structural view of a dishwasher control apparatus according to embodiment 14 of the present invention, and as shown in fig. 22, the dishwasher control apparatus according to embodiment 14 of the present invention includes:

the first pretreatment module 1410 is configured to communicate the first communication pipe to feed water into the water tank 4, and determine whether a solution in the water tank 4 meets a preset first condition;

the first washing module 1420, configured to cut off the first communication pipeline, conduct the second communication pipeline to feed water into the inner container 1, and wash the substances in the inner container 1 when the solution meets the first condition;

the first electrolysis module 1430 is used for starting the electrolysis assembly 5 to electrolyze the solution in the water tank 4 to generate a disinfectant after the washing of the substances in the inner container 1 is finished;

the first disinfection module 1440 is configured to conduct the third communication pipeline to discharge the disinfection solution into the liner 1 after the electrolysis in the water tank 4 is completed, and to disinfect the substance in the liner 1 with the disinfection solution.

The details of the control device of the dishwasher can be understood by referring to the corresponding descriptions and effects of the embodiments shown in fig. 11 to 14, and the description thereof is omitted.

Example 15

Corresponding to embodiments 7 to 11 of the invention, the invention provides a control device of a dish washing machine, the dish washing machine comprises a water tank 4 and an inner container 1, a water inlet of the water tank 4 is communicated with the water source/water storage water tank 4 through a first communication pipeline, a first water inlet of the inner container 1 is communicated with a water source through a second communication pipeline, and a second water inlet of the inner container 1 is communicated with a water outlet of the water tank 4 through a third communication pipeline; an electrolytic assembly 5 is also provided in the water tank 4. Fig. 23 is a schematic structural view of a dishwasher control apparatus according to embodiment 15 of the present invention, and as shown in fig. 23, the dishwasher control apparatus according to embodiment 15 of the present invention includes:

the second washing module 210 is configured to, during execution of a washing program, communicate the first communication pipe to supply water to the water tank 4, and determine whether a solution in the water tank 4 meets a preset first condition;

a second pre-treatment module 220, configured to cut off the first communication line when the solution meets the first condition;

the second electrolysis module 230 is used for starting the electrolysis assembly 5 to electrolyze the electrolyte in the water tank 4 to generate a disinfectant after the washing procedure is finished;

and the second disinfection module 240 is configured to, after the electrolysis is completed, conduct the third communication pipeline to discharge the disinfection solution to the inner container 1, and disinfect the substances in the inner container 1 with the disinfection solution.

The details of the control device of the dishwasher can be understood by referring to the corresponding descriptions and effects of the embodiments shown in fig. 15 to 18, and the description thereof is omitted.

Example 16

The present embodiment provides a control device for a dishwasher, which is applied to the dishwasher described in the above embodiments to achieve effective killing of bacteria and viruses on the surface of the object to be disinfected. As shown in fig. 24, the dishwasher control apparatus includes:

the starting module 310 is configured to start the electrolysis assembly to electrolyze the solution in the electrolysis water tank to obtain the disinfection solution when receiving the electrolysis instruction. For details, refer to the related description of step S1201 corresponding to the above method embodiment, and are not described herein again.

And the liquid passing module 320 is used for passing the disinfectant generated by the electrolysis of the electrolysis water tank into the water storage water tank. For details, refer to the related description of step S1202 corresponding to the above method embodiment, and are not described herein again.

And the control module 330 is configured to, when receiving the disinfection instruction, introduce the disinfection solution in the water storage tank into the liner, and disinfect the object to be disinfected by using the disinfection solution. For details, refer to the related description of step S1203 corresponding to the above method embodiment, and details are not repeated here.

The dish washer controlling means that this embodiment provided, when receiving the electrolysis instruction, start the solution of electrolysis subassembly in to the electrolysis water tank and carry out the electrolysis, generate the antiseptic solution, let in the antiseptic solution that the electrolysis generated in the water storage water tank, treat to receive disinfection instruction after, let in the inner bag with the antiseptic solution in the water storage water tank, utilize the antiseptic solution to disinfect the object of treating disinfecting in the inner bag. By adopting the disinfectant to kill viruses on the object to be disinfected without high-temperature killing, the heat-resistant requirement of the object to be disinfected is reduced, heat-resistant bacteria can be effectively inactivated, and the bacteria on the surface of the object to be disinfected can be effectively killed; meanwhile, the disinfectant is used for disinfecting the object to be disinfected, so that the virus on the surface of the object to be disinfected is killed.

Example 17

Embodiments of the present invention also provide a dishwasher, which may include a processor and a memory, as shown in fig. 25, wherein the processor and the memory may be connected by a bus or other means.

The processor may be a Central Processing Unit (CPU). The Processor may also be other general purpose processors, Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), Field Programmable Gate Arrays (FPGAs) or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components, or a combination thereof.

The memory, as a non-transitory computer readable storage medium, may be used to store non-transitory software programs, non-transitory computer executable programs, and modules, such as program instructions/modules corresponding to the control method of the dishwasher in the embodiment of the present invention (e.g., the first pre-treatment module 1410, the first washing module 1420, the first electrolysis module 1430, and the first sterilization module 1440 shown in fig. 22, or the second washing module 210, the second pre-treatment module 220, the second electrolysis module 230, and the second sterilization module 240 shown in fig. 23, or the activation module 310, the aeration module 320, and the control module 330 shown in fig. 24). The processor executes various functional applications and data processing of the processor by executing the non-transitory software programs, instructions and modules stored in the memory, namely, the control method of the dishwasher in the above method embodiment is realized.

The memory may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created by the processor, and the like. Further, the memory may include high speed random access memory, and may also include non-transitory memory, such as at least one disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, the memory optionally includes memory located remotely from the processor, and such remote memory may be coupled to the processor via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.

The one or more modules are stored in the memory and, when executed by the processor, perform a method of controlling a dishwasher as in the embodiment shown in fig. 1-21.

The above detailed details of the dishwasher can be understood by referring to the corresponding related description and effects of the embodiment shown in fig. 1 to 21, which are not repeated herein.

It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic Disk, an optical Disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a Flash Memory (Flash Memory), a Hard Disk (Hard Disk Drive, abbreviated as HDD), a Solid State Drive (SSD), or the like; the storage medium may also comprise a combination of memories of the kind described above.

Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations fall within the scope defined by the appended claims.

Claims

1. A control method of a dish washing machine comprises a water tank and an inner container, wherein a water inlet of the water tank is communicated with a water source through a first communication pipeline, a first water inlet of the inner container is communicated with the water source through a second communication pipeline, and a second water inlet of the inner container is communicated with a water outlet of the water tank through a third communication pipeline; still be equipped with the electrolysis subassembly in the water tank, its characterized in that includes:

when the solution meets the first condition, cutting off the first communicating pipeline, communicating the second communicating pipeline to feed water into the inner container, and washing the inner container or/and substances in the inner container;

after the washing is finished, starting the electrolytic assembly to electrolyze the solution in the water tank to generate a disinfectant;

after the electrolysis in the water tank is finished, the third communication pipeline is conducted to discharge the disinfectant into the liner, and the disinfectant is used for disinfecting the liner or/and substances in the liner;

the first condition includes one or both of: the concentration of the solution in the water tank reaches a preset first concentration threshold value, and the water quantity in the water tank reaches a preset first water quantity threshold value;

the judging whether the solution in the water tank meets a preset first condition or not comprises:

acquiring the water amount in the water tank;

2. The method of claim 1, wherein the dishwasher further comprises a first flow detection device disposed in the water tank, the obtaining the amount of water in the water tank comprising:

and acquiring the water quantity in the water tank through the first flow detection device.

3. The method of claim 1, wherein the dishwasher further comprises respirators disposed on the first and second communication lines, wherein a second flow detection device is further disposed in the respirators, and wherein the acquiring the amount of water in the water tank comprises:

and acquiring the water quantity in the water tank through the second flow detection device.

4. The method according to claim 1, wherein when the parameter for characterizing the concentration of the solution is the current of the solution, the obtaining the parameter for characterizing the concentration of the solution comprises:

and obtaining the current of the solution by using the electrode of the electrolytic component.

5. The method of claim 1, further comprising:

and when the parameter for representing the solution concentration does not reach the first concentration threshold value, draining the water in the water tank out of the dishwasher, and sending a first prompt message that salt needs to be added to the water tank.

6. The method of claim 5, wherein draining water from the tank out of the dishwasher comprises:

the third communication pipeline is conducted to discharge water in the water tank into the inner container;

draining water from the inner bladder out of the dishwasher.

7. The method of claim 1, further comprising:

when the parameter for representing the concentration of the solution does not reach the first concentration threshold value, the third communicating pipeline is conducted to discharge water in the water tank into the inner container, and the second communicating pipeline is conducted to supplement water to the inner container;

and monitoring the water supplementing amount of the inner container through the second communicating pipe, and starting a preset washing program when the water supplementing amount reaches a preset third water amount threshold value.

8. The method of claim 1, wherein a dishwasher further comprises a water softener disposed on the first and second communication lines downstream of a breather, and further comprising, before the first communication line is communicated to the water tank:

acquiring state information of the water softener;

9. The method according to claim 1, wherein the washing the liner or/and the substance in the liner comprises:

subjecting the material to a main wash;

after the main wash of the material is finished, the material is cold-bleached.

10. The method of claim 9, wherein said cold bleaching the substance comprises:

performing cold bleaching on the substance for a preset number of times;

or, carrying out cold bleaching on the substance, and obtaining the temperature of the liner/the electrolytic assembly after the cold bleaching of the substance is finished;

when the temperature is lower than a preset first temperature threshold value, stopping cold bleaching; and when the temperature is greater than or equal to the first temperature threshold value, continuing cold bleaching.

11. The method of claim 1, wherein the sterilizing the liner or/and the substance in the liner with the sterilizing fluid comprises:

acquiring a first disinfectant amount discharged into the inner container;

when the first disinfectant amount reaches the first disinfectant threshold value, disinfecting the liner or/and substances in the liner by utilizing disinfectant discharged into the liner;

when the first disinfectant amount does not reach the first disinfectant threshold value, the second communicating pipe is communicated to feed water to the liner;

acquiring the water adding amount of the inner container;

12. The method of claim 11, further comprising, prior to sterilizing the liner or/and the substance therein with the sterilizing fluid drained into the liner and the water drained into the liner together:

13. The method of claim 1, further comprising, after sterilizing the liner or/and the substance therein with the sterilizing fluid:

and (2) communicating the second communicating pipeline or/and communicating the first communicating pipeline and the third communicating pipeline simultaneously to feed water into the inner container, and carrying out hot bleaching on the inner container or/and substances in the inner container.

14. The method of claim 1, wherein when the dishwasher further comprises a first fan assembly disposed inside the door of the dishwasher and adjacent to the inner container, and/or the dishwasher further comprises a second fan assembly disposed on a side wall of the inner container, after sterilizing the inner container or/and the contents of the inner container with the sterilizing solution, further comprising:

15. The method as claimed in claim 1, wherein when the dishwasher further comprises a door lock disposed on a door body of the dishwasher, before the electrolytic component is opened to electrolyze the electrolyte in the water tank to generate the sterilizing liquid, or before the tableware/food to be washed in the inner container is sterilized by the sterilizing liquid, the method further comprises:

and unlocking the door lock.

16. The method of claim 1, wherein the dishwasher further comprises a first valve, a second valve, and a third valve; the first opening of the first valve is communicated with the water source, and the second opening of the first valve is communicated with the water inlet of the respirator; the first opening of the second valve is communicated with the water outlet of the respirator, the second opening of the second valve is communicated with the first water inlet of the liner, the third opening of the second valve is communicated with the water inlet of the water tank, the first opening of the third valve is communicated with the water outlet of the water tank, and the second opening of the third valve is communicated with the second water inlet of the liner;

the communication of the second communication line includes: opening a first opening and a second opening of the first valve and the second valve;

the conducting the third communication line includes: opening the third valve.

17. The method of claim 1, wherein the dishwasher comprises a first valve, a fourth valve, a fifth valve, and a third valve; the first opening of the first valve is communicated with the water source, and the second opening of the first valve is communicated with the water inlet of the respirator; the first opening of the fourth valve is communicated with the water outlet of the respirator, and the second opening of the fourth valve is communicated with the first water inlet of the inner container; the first opening of the fifth valve is communicated with the water outlet of the respirator, and the second opening of the fifth valve is communicated with the water inlet of the water tank; the first opening of the third valve is communicated with the water outlet of the water tank, and the second opening of the third valve is communicated with the second water inlet of the inner container;

the conducting the third communication line includes: opening the third valve.

18. A control device of a dish washing machine comprises a water tank and an inner container, wherein a water inlet of the water tank is communicated with a water source through a first communication pipeline, a first water inlet of the inner container is communicated with the water source through a second communication pipeline, and a second water inlet of the inner container is communicated with a water outlet of the water tank through a third communication pipeline; still be equipped with the electrolysis subassembly in the water tank, its characterized in that includes:

the first pretreatment module is used for communicating the first communication pipeline to feed water into the water tank and judging whether the solution in the water tank meets a preset first condition or not, wherein the first condition comprises one or two of the following conditions: the concentration of the solution in the water tank reaches a preset first concentration threshold value, and the water quantity in the water tank reaches a preset first water quantity threshold value;

the first washing module is used for cutting off the first communicating pipeline, communicating the second communicating pipeline to feed water into the inner container and washing the inner container or/and substances in the inner container when the solution meets the first condition;

the first electrolysis module is used for starting the electrolysis assembly to electrolyze the solution in the water tank to generate a disinfectant after the washing is finished;

the first disinfection module is used for conducting the third communication pipeline to discharge the disinfection solution into the liner after electrolysis in the water tank is completed, and disinfecting the liner or/and substances in the liner by using the disinfection solution;

the first preprocessing module is specifically configured to: acquiring the water amount in the water tank; when the water quantity in the water tank reaches a preset second water quantity threshold value, acquiring a parameter for representing the concentration of the solution, wherein the second water quantity threshold value is smaller than the first water quantity threshold value; when the parameter for representing the concentration of the solution reaches a preset first concentration threshold value, continuously adding water into the water tank; and when the water amount in the water tank reaches a preset first water amount threshold value, judging that the solution in the water tank meets the first condition.

19. A computer-readable storage medium, characterized in that the computer-readable storage medium stores computer instructions for causing the computer to execute the control method of the dishwasher according to any one of claims 1 to 17.