Washing and nursing equipment and control method thereof

Abstract

The invention discloses washing and caring equipment and a control method thereof.The washing and caring equipment comprises a water inlet channel, a water flow opening and closing module arranged on the water inlet channel, an electrolysis module communicating with the water inlet channel, a mixing module communicating with the electrolysis module, a pressurization module communicating with the mixing module, and a water outlet channel; the water outlet channel is communicated with the mixing module, and the controller is electrically connected with the water flow opening and closing module, the electrolysis module and the pressurization module. According to the embodiment of the invention, the ozone bubble water can be generated, the cleaning capability of the equipment is greatly improved, and the ozone bubble water can be automatically prepared, so that the preparation efficiency is improved.

Description

Technical Field

[0001] This application relates to the technical field of washing and care equipment, and particularly to a washing and care equipment and its control method. Background Art

[0002] Ozone, with the chemical formula O3, also known as trioxygen and superoxide, gets its name from its fishy smell and can be spontaneously reduced to oxygen at room temperature. Ozone has extremely strong oxidizing and bactericidal properties and is one of the strongest oxidants in nature. It is widely used in the disinfection treatment of drinking water, swimming pool water, hospital sewage, etc., and can effectively kill various bacteria, viruses, and microorganisms to ensure water quality safety.

[0003] With the acceleration of the modern life rhythm and the improvement of consumers' awareness of health and environmental protection, traditional washing and care products are difficult to meet the growing market demand due to their limited cleaning ability and potential chemical residue problems. That is to say, traditional washing and care equipment has the problem of insufficient cleaning ability. Summary of the Invention

[0004] The main purpose of this application is to propose a washing and care equipment and its control method, aiming to solve the problem of insufficient cleaning ability of traditional washing and care equipment.

[0005] To achieve the above object, in the first aspect, this application proposes a washing and care equipment, including:

[0006] An inlet channel for transmitting water to be treated;

[0007] A water flow opening and closing module, which is arranged on the inlet channel and is used to open and close the inlet channel;

[0008] An electrolysis module, which is communicated with the inlet channel and is used to electrolyze the water to be treated to generate ozone;

[0009] A mixing module, which is communicated with the electrolysis module;

[0010] A pressurization module, which is communicated with the mixing module and is used to pressurize the mixing module to generate ozone bubble water;

[0011] An outlet channel, which is communicated with the mixing module and is used to transmit ozone bubble water;

[0012] A controller, which is electrically connected to the water flow opening and closing module, the electrolysis module, and the pressurization module respectively, and is used to control the operation of the water flow opening and closing module, the electrolysis module, and the pressurization module.

[0013] Optionally, the water flow opening and closing module includes a solenoid valve and a flow meter. The solenoid valve is used to open and close the inlet channel, and the flow meter is used to collect the flow information of the water to be treated in the inlet channel.

[0014] Optionally, a barometric pressure detection component is provided inside the mixing module. The barometric pressure detection component is electrically connected to the controller and is used to collect the barometric pressure inside the mixing module and send it to the controller.

[0015] Optionally, the washing and care device further includes an alarm module. The alarm module is electrically connected to the controller. The controller is configured to send a first closing instruction to the pressurization module to close the pressurization module and send an alarm instruction to the alarm module to cause the alarm module to give an alarm when it detects that the barometric pressure exceeds a first barometric pressure threshold.

[0016] Optionally, the controller is further configured to: when it detects that the barometric pressure is lower than a second barometric pressure threshold, send a second closing instruction to the water flow opening and closing module to close the water flow opening and closing module, send a third closing instruction to the electrolysis module to close the electrolysis module, and send a first starting instruction to the pressurization module to control the pressurization module to start working.

[0017] Optionally, the electrolysis module includes a power supply, a cathode, and an anode. The power supply is respectively connected to the cathode and the anode. The cathode is one of a Cu electrode, a Co electrode, a BDD electrode, a titanium mesh, a stainless steel mesh, and a graphite-based electrode, and the anode is one of a titanium mesh, a BDD electrode, a platinum electrode, and a DSA electrode.

[0018] Optionally, the washing and care device further includes a one-way valve, and the one-way valve is arranged between the mixing module and the pressurization module.

[0019] In a second aspect, the present application proposes a control method for a washing and care device. The method is applied to a washing and care device, and the washing and care device includes a controller, a water flow opening and closing module, an electrolysis module, a barometric pressure detection module, and a pressurization module. The controller is electrically connected to the water flow opening and closing module, the electrolysis module, the barometric pressure detection module, and the pressurization module respectively. The method includes:

[0020] When the controller receives the flow information detected by the water flow opening and closing module, the controller sends a second starting instruction to the electrolysis module to control the electrolysis module to start working;

[0021] The controller receives the barometric pressure collected by the barometric pressure detection module;

[0022] When the controller detects that the barometric pressure is lower than a second barometric pressure threshold, the controller sends a second closing instruction to the water flow opening and closing module, sends a third closing instruction to the electrolysis module, and sends a first starting instruction to the pressurization module. The second closing instruction is used to control the closing of the water flow opening and closing module, the third closing instruction is used to control the closing of the electrolysis module, and the first starting instruction is used to control the pressurization module to start working.

[0023] Optionally, after the controller sends a second closing instruction to the water flow opening and closing module, sends a third closing instruction to the electrolysis module, and sends a first starting instruction to the pressurization module, it further includes:

[0024] After a preset time, the controller sends a third opening instruction to the water flow opening and closing module, a fourth opening instruction to the electrolysis module, and a fourth closing instruction to the pressurization module. The third opening instruction is used to control the opening of the water flow opening and closing module, the fourth opening instruction is used to control the opening of the electrolysis module, and the fourth closing instruction is used to control the closing of the pressurization module.

[0025] The washing and care device provided by the technical solution of the present application includes an inlet channel, a water flow opening and closing module, an electrolysis module, a mixing module, a pressurization module, an outlet channel, and a controller. In the embodiment of the present application, the water to be treated is electrolyzed by the electrolysis module to generate ozone water, and the pressurization module pressurizes the mixing module to further fuse the ozone in the mixing module with the ozone water, thereby generating ozone bubble water. The ozone bubble water has strong oxidizing properties and can quickly kill microorganisms such as bacteria and viruses in the water. Moreover, the tiny bubbles in the ozone bubble water can stay in the water for a long time, increasing the contact area between water and air, thereby increasing the dissolved oxygen content and further improving the cleaning ability. At the same time, the rupture of the bubbles will also produce certain physical effects, such as shock waves and microjets, which can further improve the cleaning ability. In addition, the embodiment of the present application can also control other modules through the controller, thereby realizing the automatic preparation of ozone bubble water and improving the preparation efficiency. Description of the Drawings

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0027] Figure 1 It is a schematic structural diagram of the washing and care device of the present application;

[0028] Figure 2 It is a schematic diagram of the specific structure of the washing and care device;

[0029] Figure 3 It is a schematic diagram of the electrical connection of the washing and care device;

[0030] Figure 4 It is a schematic diagram of the implementation process of a control method for a washing and care device provided by an embodiment of the present application.

[0031] Explanation of the Reference Numerals in the Drawings:

[0032] 1. Washing and care equipment; 11. Water inlet channel; 12. Water flow opening and closing module; 121. Solenoid valve; 122. Flow meter; 13. Electrolysis module; 14. Mixing module; 15. Pressurization module; 16. Water outlet channel; 17. Controller; 18. Check valve.

[0033] The realization of the purpose of this application, its functional features and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings. Detailed implementation manners

[0034] Next, the technical solutions in the embodiments of this application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0035] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another component, it can be directly on the other component or indirectly disposed on the other component; when a component is referred to as being "connected to" another component, it can be directly connected to the other component or indirectly connected to the other component.

[0036] It should be understood that the orientation or positional relationship indicated by terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to this application.

[0037] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of this application, such descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, features defined with "first", "second" may explicitly or implicitly include at least one of such features. In addition, the meaning of "and / or" appearing throughout the text is that it includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, or solution B, or a solution that satisfies both A and B at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions appears to be mutually contradictory or unable to be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0038] It should be noted that the structures, proportions, sizes, etc. shown in the attached drawings of this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the implementation conditions of this application. Therefore, they do not have any substantial technical significance. Any modification of the structure, change of the proportional relationship, or adjustment of the size, without affecting the effects that this application can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed in this application.

[0039] With the acceleration of the modern life rhythm and the improvement of consumers' awareness of health and environmental protection, traditional washing and care products are difficult to meet the growing market demand due to their limited cleaning ability and potential chemical residue problems. That is to say, traditional washing and care equipment has the problem of insufficient cleaning ability.

[0040] In view of this, this application proposes a washing and care equipment. The electrolysis module electrolyzes the water to be treated to generate ozone water, and the pressurization module pressurizes the mixing module to further fuse the ozone in the mixing module with water, thereby generating ozone carbonated water. Ozone carbonated water has strong oxidizing properties and can quickly kill microorganisms such as bacteria and viruses in water. Moreover, the tiny bubbles in ozone carbonated water can stay in water for a long time, increasing the contact area between water and air, thereby increasing the dissolved oxygen content and further improving the cleaning ability. At the same time, the rupture of the bubbles will also produce certain physical effects, such as shock waves and microjets, which can further improve the cleaning ability. In addition, the embodiments of this application can also control other modules through the controller, thereby realizing the automatic preparation of ozone carbonated water and improving the preparation efficiency.

[0041] In the embodiments of this application, referring to Figures 1 to 3 , the above-mentioned washing and care equipment 1 includes a water inlet channel, a water flow opening and closing module, an electrolysis module, a mixing module, a pressurization module, a water outlet channel, and a controller.

[0042] Among them, the water inlet channel is used to transport the water to be treated. The water flow opening and closing module is arranged on the water inlet channel and is used to open and close the water inlet channel. The electrolysis module is communicated with the water inlet channel and is used to electrolyze the water to be treated to generate ozone water. The mixing module is communicated with the electrolysis module. The pressurization module is communicated with the mixing module and is used to pressurize the mixing module to generate ozone carbonated water. The water outlet channel is communicated with the mixing module and is used to transport the ozone carbonated water. The controller is electrically connected to the water flow opening and closing module, the electrolysis module, and the pressurization module respectively, and is used to control the water flow opening and closing module, the electrolysis module, and the pressurization module to work.

[0043] In the technical solution of this application, the water inlet channel is a pipeline or channel in the washing and care device for introducing water to be treated (such as tap water), that is, it serves as the entrance for water to enter the device. The water flow opening and closing module is a control device, which can include a valve or an electromagnetic valve, etc., and is used to open or close the water inlet channel to control the on-off of the water flow. The electrolysis module can internally contain an electrolytic cell and electrodes, and is used to electrolyze the water to be treated through the electrolysis process to generate ozone water. The mixing module is used to fully mix the ozone and water generated by electrolysis to ensure the uniformity and effect of subsequent treatment. The pressurization module increases the pressure to convert the mixed water (i.e., the mixture of water and ozone) into ozone aerated water, that is, water containing tiny bubbles, and these bubbles help to improve the cleaning effect. The water outlet channel is a pipeline or channel in the washing and care device for outputting the treated water (i.e., ozone aerated water). The controller is the control center of the device, which can generally include a microprocessor, a circuit board, etc., and is used to receive input signals (such as user instructions) and control the working states of each module (such as the water flow opening and closing module, the electrolysis module, the pressurization module).

[0044] The positions and connection relationships of each structure are introduced as follows:

[0045] The water inlet channel is connected to the water source and serves as the input end of the entire system. The water flow opening and closing module is arranged on the water inlet channel to control the entry of water flow. The electrolysis module is connected to the water inlet channel through a pipeline or a connector to receive the water flow from the water inlet channel for electrolysis treatment. The mixing module is connected to the electrolysis module to receive the ozone and water generated by electrolysis for mixing. The pressurization module is connected after the mixing module to pressurize the mixed water to generate ozone aerated water. The water outlet channel is connected to the pressurization module and is used to output the treated ozone aerated water. The controller is electrically connected to each module to achieve signal transmission and control through cables or wireless means.

[0046] The washing and care device provided by the technical solution of this application includes a water inlet channel, a water flow opening and closing module, an electrolysis module, a mixing module, a pressurization module, a water outlet channel, and a controller. In the embodiment of this application, the electrolysis module electrolyzes the water to be treated to generate ozone water, and the pressurization module pressurizes the mixing module to further fuse the ozone in the mixing module with water, thereby generating ozone aerated water. Ozone aerated water has strong oxidizing properties and can quickly kill bacteria, viruses and other microorganisms in water. Moreover, the tiny bubbles in ozone aerated water can stay in water for a long time, increasing the contact area between water and air, thereby increasing the dissolved oxygen content and further improving the cleaning ability. At the same time, the rupture of the bubbles will also produce certain physical effects, such as shock waves and microjets, which can further improve the cleaning ability. In addition, the embodiment of this application can also control other modules through the controller to realize the automatic preparation of ozone aerated water, which can improve the preparation efficiency.

[0047] The specific structure of the above-mentioned washing and care device is described below.

[0048] As shown Figure 2 In some embodiments of the present application, the water flow opening and closing module includes a solenoid valve and a flow meter. The solenoid valve is used to open and close the water inlet channel, and the flow meter is used to collect the flow information of the water to be treated in the water inlet channel.

[0049] Among them, the solenoid valve is a valve that controls the flow of fluid (such as water) through electromagnetic force. When powered on, the electromagnet can attract the valve core to move, thereby opening or closing the valve. The flow meter is an instrument used to measure the flow of fluid (such as water). It can detect and display the amount of water passing through the pipeline and can be used to monitor and control the flow rate of the water flow.

[0050] In the embodiments of the present application, the solenoid valve is directly connected to the water inlet channel. The opening and closing of the water inlet channel can be controlled by controlling the opening and closing of the solenoid valve, thereby precisely controlling the opening and closing of the water flow and ensuring that the washing and care device receives an appropriate amount of water when needed. The flow meter is also installed on the water inlet channel and can be used to monitor the water flow rate passing through the water inlet channel in real time. The flow meter can monitor the water flow rate in real time, provide data support for the operation of the washing and care device, help optimize the washing and care process, and thus improve energy efficiency.

[0051] In some embodiments of the present application, a pressure detection component is provided in the mixing module. The pressure detection component is electrically connected to the controller and is used to collect the air pressure in the mixing module and send it to the controller.

[0052] In the embodiments of the present application, the pressure detection component is used to detect the air pressure in the mixing module. It can be a sensor that can convert the air pressure into an electrical signal. The pressure detection component is located in the mixing module and can be connected to the controller through an electrical signal. It can detect the air pressure in the mixing module in real time and send the detected air pressure value to the controller.

[0053] In some specific embodiments of the present application, the washing and care device further includes an alarm module. The alarm module is electrically connected to the controller. The controller is configured to send a first closing instruction to the pressurization module to close the pressurization module and send an alarm instruction to the alarm module to cause the alarm module to give an alarm when it detects that the air pressure exceeds the first air pressure threshold.

[0054] In the embodiments of the present application, the alarm module is a module used to issue an alarm or reminder when a failure or abnormal situation occurs in the device. It can issue alarm signals including sound, light, or other types. The alarm module is also electrically connected to the controller. When the controller detects an abnormal situation, that is, when it detects that the air pressure exceeds the first air pressure threshold, the controller can send a closing instruction to the pressurization module to control it to start or stop working to prevent the air pressure from continuing to rise. At this time, the controller can also send an alarm instruction to the alarm module to make it issue an alarm to remind the user or maintenance personnel so that they can take timely measures to solve the problem.

[0055] In some other embodiments of the present application, the controller is further configured to: when it is detected that the air pressure is lower than the second air pressure threshold, send a second closing instruction to the water flow opening and closing module to close the water flow opening and closing module, send a third closing instruction to the electrolysis module to close the electrolysis module, and send a first starting instruction to the pressurization module to control the pressurization module to start working.

[0056] In an embodiment of the present application, when the controller detects another abnormal situation, that is, when it is detected that the air pressure is lower than the second air pressure threshold, the controller can send a second closing instruction to the water flow opening and closing module to close the water flow opening and closing module, and send a third closing instruction to the electrolysis module to close the electrolysis module. Closing the water flow opening and closing module and the electrolysis module can prevent new water to be treated from flowing into the electrolysis module, and can also prevent the electrolysis module from continuing to electrolyze, and can avoid generating new ozone water. At this time, the controller can send a first starting instruction to the pressurization module to control the pressurization module to start working, and start pressurizing the mixing module, so that the existing water and ozone in the mixing module are fully fused to generate ozone carbonated water. The embodiment of the present application can automatically close the water flow opening and closing module and the electrolysis module and open the pressurization module at low air pressure without manual operation, which can effectively improve the preparation efficiency of ozone carbonated water.

[0057] In some embodiments of the present application, the electrolysis module includes a power supply, a cathode, and an anode. The power supply is respectively connected to the cathode and the anode. The cathode is one of a Cu electrode, a Co electrode, a BDD electrode, a titanium mesh, a stainless steel mesh, and a graphite-based electrode, and the anode is one of a titanium mesh, a BDD electrode, a platinum electrode, and a DSA electrode.

[0058] In an embodiment of the present application, the power supply is used to provide electrical energy for the electrolysis module, so as to generate a potential difference between the cathode and the anode, thereby driving the occurrence of a chemical reaction. The cathode is the electrode that receives electrons during the electrolysis process and is the reduction site of the chemical reaction. The anode is the electrode that releases electrons during the electrolysis process and is the oxidation site of the chemical reaction. The power supply is respectively connected to the cathode and the anode to form an electrolysis circuit. Specifically, the cathode can be one of a Cu electrode, a Co electrode, a BDD electrode, a titanium mesh, a stainless steel mesh, and a graphite-based electrode, and the anode can be one of a titanium mesh, a BDD electrode, a platinum electrode, and a DSA electrode.

[0059] As Figure 2 shown, in some embodiments of the present application, the washing and care device further includes a one-way valve, and the one-way valve is arranged between the mixing module and the pressurization module.

[0060] In an embodiment of the present application, a one-way valve is disposed between the mixing module and the pressurization module, which can ensure that the liquid in the mixing module cannot flow into the pressurization module, while the gas in the pressurization module can flow into the mixing module, effectively preventing the liquid from flowing into the pressurization module and improving the safety of the device.

[0061] Figure 4 The figure shows a schematic implementation flowchart of a control method for a washing and care device provided by an embodiment of the present application. This method can be applied to a washing and care device or a controller on the washing and care device.

[0062] The washing and care device may include a controller, a water flow opening and closing module, an electrolysis module, a gas pressure detection module, and a pressurization module. The controller is electrically connected to the water flow opening and closing module, the electrolysis module, the gas pressure detection module, and the pressurization module respectively.

[0063] Specifically, the control method for the above-mentioned washing and care device may include the following steps S401 to S403.

[0064] Step S401, when the controller receives the flow information detected by the water flow opening and closing module, the controller sends a second start instruction to the electrolysis module to control the electrolysis module to start working.

[0065] In an embodiment of the present application, when the water has started to flow, the water flow opening and closing module can detect the corresponding flow information and send the flow information to the controller in real time. The controller can judge through internal logic that once it receives a valid flow signal, it sends a second start instruction indicating that the electrolysis module starts working to the electrolysis module.

[0066] The embodiment of the present application can automatically start the electrolysis module through the controller when the flow information is collected, and can ensure that the electrolysis module is started when there is water flow, avoiding ineffective work or device damage in a waterless state.

[0067] Step S402, the controller receives the air pressure collected by the air pressure detection module.

[0068] In an embodiment of the present application, the air pressure detection module can collect the air pressure value in the mixing module in real time and send the air pressure value to the controller through a communication interface. The controller can read the data of the air pressure detection module through the communication interface to monitor the air pressure condition inside the device or in a specific area.

[0069] Step S403, when the controller detects that the air pressure is lower than the second air pressure threshold, the controller sends a second closing instruction to the water flow opening and closing module, sends a third closing instruction to the electrolysis module, and sends a first start instruction to the pressurization module. The second closing instruction is used to control the closing of the water flow opening and closing module, the third closing instruction is used to control the closing of the electrolysis module, and the first start instruction is used to control the pressurization module to start working.

[0070] In an embodiment of the present application, the controller can compare the air pressure value detected by the air pressure detection module with a preset second air pressure threshold. When the air pressure is lower than the threshold, the controller can sequentially send instructions to close the water flow opening and closing module, close the electrolysis module, and start the pressurization module, so as to control the corresponding modules to execute relevant instructions, close the water flow opening and closing module, close the electrolysis module, and turn on the pressurization module, which can prevent new water to be treated from flowing into the electrolysis module and prevent the electrolysis module from continuing to electrolyze, thereby avoiding the generation of new ozone water. When the pressurization module starts to work and starts to pressurize the mixing module, the existing water and ozone in the mixing module can be fully fused to generate ozone carbonated water. In the embodiment of the present application, when the air pressure is low, the water flow opening and closing module and the electrolysis module can be automatically closed, and the pressurization module can be opened without manual operation, which can effectively improve the preparation efficiency of ozone carbonated water.

[0071] In some embodiments of the present application, after the controller sends a second closing instruction to the water flow opening and closing module, a third closing instruction to the electrolysis module, and a first start instruction to the pressurization module, the following steps may further be included:

[0072] After a preset time, the controller sends a third opening instruction to the water flow opening and closing module, a fourth opening instruction to the electrolysis module, and a fourth closing instruction to the pressurization module, where the third opening instruction is used to control the opening of the water flow opening and closing module, the fourth opening instruction is used to control the opening of the electrolysis module, and the fourth closing instruction is used to control the closing of the pressurization module.

[0073] In an embodiment of the present application, after a preset time (such as 1S), the controller can send a third opening instruction to the water flow opening and closing module. A timer or clock can be set inside the controller, and when the preset time (such as 1S) is reached, the sending of the third opening instruction, the fourth opening instruction, and the fourth closing instruction is automatically triggered to reopen the water flow and restart the electrolysis process, and stop the pressurization operation to avoid potential damage to the equipment caused by long-term pressurization.

[0074] The above-described embodiments are only used to illustrate the technical solutions of the present application and are not intended to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should all be included in the protection scope of the present application.

Claims

1. A washing and care device, characterized in that, Comprising: An inlet channel for transmitting water to be treated; A water flow opening and closing module, which is arranged on the inlet channel and is used for opening and closing the inlet channel; An electrolysis module, which is communicated with the inlet channel and is used for electrolyzing the water to be treated to generate ozone; A mixing module, which is communicated with the electrolysis module; A pressurizing module, which is communicated with the mixing module and is used for pressurizing the mixing module to generate ozone bubble water; An outlet channel, which is communicated with the mixing module and is used for transmitting the ozone bubble water; A controller, which is electrically connected to the water flow opening and closing module, the electrolysis module and the pressurizing module respectively, and is used for controlling the water flow opening and closing module, the electrolysis module and the pressurizing module to work.

2. The washing and care device according to claim 1, wherein The water flow opening and closing module includes an electromagnetic valve and a flowmeter. The electromagnetic valve is used for opening and closing the inlet channel, and the flowmeter is used for collecting the flow information of the water to be treated in the inlet channel.

3. The washing and care device according to claim 1, characterized in that, An air pressure detection component is arranged in the mixing module. The air pressure detection component is electrically connected to the controller and is used for collecting the air pressure in the mixing module and sending it to the controller.

4. The washing and care device according to claim 3, characterized in that, The washing and care device further includes an alarm module. The alarm module is electrically connected to the controller. The controller is configured to send a first closing instruction to the pressurizing module to close the pressurizing module and send an alarm instruction to the alarm module to make the alarm module give an alarm when it detects that the air pressure exceeds a first air pressure threshold.

5. The washing and care device according to claim 3, characterized in that, The controller is further configured to: when it detects that the air pressure is lower than a second air pressure threshold, send a second closing instruction to the water flow opening and closing module to close the water flow opening and closing module, send a third closing instruction to the electrolysis module to close the electrolysis module, and send a first start instruction to the pressurizing module to control the pressurizing module to start working.

6. The washing and care device according to claim 1, characterized in that, The electrolysis module includes a power supply, a cathode and an anode. The power supply is connected to the cathode and the anode respectively. The cathode is one of a Cu electrode, a Co electrode, a BDD electrode, a titanium mesh, a stainless steel mesh, and a graphite-based electrode. The anode is one of a titanium mesh, a BDD electrode, a platinum electrode, and a DSA electrode.

7. The washing and care device according to claim 1, characterized in that The washing and care device further includes a one-way valve, which is arranged between the mixing module and the pressurizing module.

8. A control method for a washing and care device, characterized in that The method is applied to a washing and care device. The washing and care device includes a controller, a water flow opening and closing module, an electrolysis module, an air pressure detection module, and a pressurizing module. The controller is electrically connected to the water flow opening and closing module, the electrolysis module, the air pressure detection module, and the pressurizing module respectively. The method includes: When the controller receives the flow information detected by the water flow opening and closing module, the controller sends a second start instruction to the electrolysis module to control the electrolysis module to start working; The controller receives the air pressure collected by the air pressure detection module; When the controller detects that the air pressure is lower than the second air pressure threshold, the controller sends a second closing instruction to the water flow opening and closing module, sends a third closing instruction to the electrolysis module, and sends a first starting instruction to the pressurization module, wherein the second closing instruction is used to control the closing of the water flow opening and closing module, the third closing instruction is used to control the closing of the electrolysis module, and the first starting instruction is used to control the pressurization module to start working.

9. The control method of the washing and care device according to claim 8, characterized in that, After the controller sends the second closing instruction to the water flow opening and closing module, sends the third closing instruction to the electrolysis module, and sends the first starting instruction to the pressurization module, it further includes: After a preset time, the controller sends a third opening instruction to the water flow opening and closing module, sends a fourth opening instruction to the electrolysis module, and sends a fourth closing instruction to the pressurization module, wherein the third opening instruction is used to control the opening of the water flow opening and closing module, the fourth opening instruction is used to control the opening of the electrolysis module, and the fourth closing instruction is used to control the closing of the pressurization module.

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