CN213265854U - Movable ultrasonic electrolysis water treatment circuit and hand washing device - Google Patents

Movable ultrasonic electrolysis water treatment circuit and hand washing device Download PDF

Info

Publication number
CN213265854U
CN213265854U CN202021773448.4U CN202021773448U CN213265854U CN 213265854 U CN213265854 U CN 213265854U CN 202021773448 U CN202021773448 U CN 202021773448U CN 213265854 U CN213265854 U CN 213265854U
Authority
CN
China
Prior art keywords
circuit
capacitor
resistor
control circuit
input
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202021773448.4U
Other languages
Chinese (zh)
Inventor
尹欣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Shunde Midea Washing Appliances Manufacturing Co Ltd
Original Assignee
Foshan Shunde Midea Washing Appliances Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foshan Shunde Midea Washing Appliances Manufacturing Co Ltd filed Critical Foshan Shunde Midea Washing Appliances Manufacturing Co Ltd
Priority to CN202021773448.4U priority Critical patent/CN213265854U/en
Application granted granted Critical
Publication of CN213265854U publication Critical patent/CN213265854U/en
Priority to PCT/CN2021/101249 priority patent/WO2022037236A1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K5/00—Holders or dispensers for soap, toothpaste, or the like
    • A47K5/06—Dispensers for soap
    • A47K5/12—Dispensers for soap for liquid or pasty soap
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
    • C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis

Abstract

A movable ultrasonic electrolysis water treatment circuit and a hand washing device comprise a power interface, a voltage conversion circuit, a control circuit, an electrolysis circuit and an ultrasonic oscillation circuit; the voltage conversion circuit is used for performing voltage conversion on the input direct current transferred by the power interface to generate a first power supply voltage; when receiving a first trigger signal, the control circuit controls the electrolysis circuit to electrolyze the saline solution according to the input direct current according to the first trigger signal, and controls the ultrasonic oscillation circuit to break up the electrolyzed saline solution into mist according to a first power supply voltage; because the mobile ultrasonic electrolyzed water processing circuit adopts the input direct current transferred by the power interface as the power supply, the input direct current can be provided by mobile power supplies such as a charger and the like, and the function that the ultrasonic electrolyzed water processing circuit can be carried to be used outdoors is realized.

Description

Movable ultrasonic electrolysis water treatment circuit and hand washing device
Technical Field
The application belongs to the cleaning equipment field, especially relates to a portable supersound electrolysis water treatment circuit and device of washing hand.
Background
At present, traditional portable supersound electrolysis water treatment circuit includes switching power supply, control circuit, electrolysis circuit and ultrasonic oscillation circuit, and switching power supply exports power supply voltage according to input alternating current and in order to supply power to each functional module, and the electrolysis circuit carries out the electrolysis to salt solution, and ultrasonic oscillation circuit breaks up the salt solution after the electrolysis into fog.
Because the traditional movable ultrasonic electrolysis water treatment circuit uses alternating current for power supply, the traditional movable ultrasonic electrolysis water treatment circuit cannot be carried to outdoor use.
SUMMERY OF THE UTILITY MODEL
An object of the application is to provide a portable supersound electrolysis water treatment circuit and device of washing hand, aims at solving the problem that traditional portable supersound electrolysis water treatment circuit can't carry to outdoor use.
The embodiment of the application provides a movable ultrasonic electrolysis water treatment circuit, which comprises a power interface, a voltage conversion circuit, a control circuit, an electrolysis circuit and an ultrasonic oscillation circuit;
the voltage conversion circuit is connected with the power interface and is configured to perform voltage conversion on the input direct current transferred by the power interface so as to generate a first power supply voltage;
the control circuit is connected with the power interface, the electrolysis circuit and the ultrasonic oscillation circuit, and is configured to control the electrolysis circuit to electrolyze the saline water according to the input direct current according to the first trigger signal and the input direct current and control the ultrasonic oscillation circuit to oscillate the electrolyzed saline water into mist according to the first power supply voltage when receiving the first trigger signal.
In one embodiment, the movable ultrasonic electrolytic water treatment circuit further comprises a first pump driving circuit;
the control circuit is connected with the first pump driving circuit and is further configured to control the first pump driving circuit to drive the spray pump to draw electrolyzed salt water for spraying according to the first power supply voltage when receiving a second trigger signal.
In one embodiment, the movable ultrasonic electrolytic water treatment circuit further comprises:
and the infrared sensing assembly is connected with the control circuit, the power interface and the voltage conversion circuit, is configured to generate and output the first trigger signal according to the input direct current when an obstacle enters a first preset area, and generate and output the second trigger signal according to the input direct current when the obstacle enters a second preset area.
In one embodiment, the movable ultrasonic electrolytic water treatment circuit further comprises:
the PH value detection circuit is connected with the control circuit, the power interface and the voltage conversion circuit, and is configured to detect the PH value of the saline before spraying according to the input direct current to generate a front-stage detection signal and detect the PH value of the backflow saline to generate a rear-stage detection signal;
the control circuit is further configured to generate bacteria content information based on the early detection signal and the late detection signal;
the movable ultrasonic electrolysis water treatment circuit further comprises:
an indication circuit connected with the control circuit and configured to indicate the bacteria content information.
In one embodiment, the movable ultrasonic electrolytic water treatment circuit further comprises:
a switching power supply circuit connected to the power interface, the voltage conversion circuit, the control circuit, and the electrolysis circuit and configured to convert an input alternating current to output an input direct current and a second supply voltage.
In one embodiment, the movable ultrasonic electrolyzed water processing circuit further comprises a second pump drive circuit, a fan assembly, and a heating assembly;
the control circuit is connected with the second pump driving circuit, and is configured to control the second pump driving circuit to drive the spray pump to draw electrolyzed salt water for spraying according to the second power supply voltage when a third trigger signal is received, and generate and output a first control signal and a second control signal after controlling the electrolysis circuit and the second pump driving circuit for a preset time;
the fan assembly is connected with the control circuit and is configured to generate gas flow under the driving of the first control signal according to the second power supply voltage;
the heating assembly is connected with the control circuit and is configured to heat the air flow generated by the fan assembly according to the second power supply voltage under the driving of the second control signal.
In one embodiment, the voltage conversion circuit comprises a boost chip, a first field effect transistor, a first diode, a first inductor, a first capacitor, a second capacitor, a third capacitor, a fourth capacitor, a fifth capacitor, a first resistor, a second resistor and a third resistor;
the grid of the first field effect transistor is connected with the first end of the first resistor, the second end of the first resistor is the third control signal input end of the voltage conversion circuit, the drain of the first field effect transistor is the input direct current input end of the voltage conversion circuit, the source of the first field effect transistor is connected with the first end of the first capacitor, the first end of the second capacitor, the input end of the boost chip and the first end of the first inductor, the power switch output end of the boost chip is connected with the second end of the first inductor and the anode of the first diode, the feedback end of the boost chip is connected with the first end of the second resistor and the first end of the third resistor, the cathode of the first diode, the second end of the second resistor, the second end of the third capacitor and the second end of the fourth capacitor together form the first power supply voltage output end of the voltage conversion circuit, the enabling end of the boosting chip is connected with the first end of the fifth capacitor, and the grounding end of the boosting chip, the second end of the first capacitor, the second end of the second capacitor, the second end of the third capacitor, the second end of the fourth capacitor, the second end of the fifth capacitor and the second end of the third resistor are connected to a power ground in common.
In one embodiment, the ultrasonic oscillation circuit comprises an oscillating sheet, a reed switch, a second field effect transistor, a first triode, a second diode, a first light emitting diode, a second inductor, a third inductor, a sixth capacitor, a seventh capacitor, an eighth capacitor, a ninth capacitor, a tenth capacitor, an eleventh capacitor, a fourth resistor, a fifth resistor, a sixth resistor, a seventh resistor, an eighth resistor, a ninth resistor, a tenth resistor and an eleventh resistor;
a drain of the second field effect transistor is a first power supply voltage input end of the ultrasonic oscillation circuit, a gate of the second field effect transistor is connected with a first end of the fourth resistor, a second end of the fourth resistor is a fourth control signal input end of the ultrasonic oscillation circuit, a source of the second field effect transistor is connected with a first end of the eleventh capacitor, a first end of the fifth resistor, a first end of the sixth resistor, a first end of the reed switch, a first end of the sixth capacitor, a first end of the oscillation sheet, a first end of the eighth capacitor, a collector of the second triode, a cathode of the second diode, and a first end of the ninth capacitor, a second end of the fifth resistor is connected with an anode of the first light emitting diode, and a second end of the sixth resistor is connected with an anode of the second light emitting diode, a cathode of the second light emitting diode is connected to a collector of the first triode, a base of the first triode is connected to a second end of the reed switch and a first end of the seventh resistor, a second end of the seventh resistor is connected to a second end of the eighth resistor and a first end of the ninth resistor, a second end of the ninth resistor is connected to a second end of the sixth capacitor and a first end of the tenth resistor, a second end of the tenth resistor is connected to a first end of the seventh capacitor and a first end of the eleventh resistor, a second end of the seventh capacitor is connected to a second end of the oscillating plate and a first end of the tenth capacitor, a second end of the tenth capacitor is connected to a second end of the ninth capacitor, a second end of the second inductor and a first end of the third inductor, and a second end of the eleventh resistor is connected to a second end of the eighth capacitor and a base of the second triode, an emitter of the second triode is connected with an anode of the second diode and a first end of the second inductor, and a second end of the third inductor, a second end of the eighth resistor, an emitter of the first triode, a cathode of the first light emitting diode and a second end of the eleventh capacitor are connected to a power ground in common.
In one embodiment, the control circuit comprises a microprocessor.
The first data input/output end of the microprocessor is the switch control signal output end of the control circuit, the second data input/output end of the microprocessor and the third data input/output end of the microprocessor are the trigger signal input end of the control circuit, the fourth data input/output end of the microprocessor is the early detection signal input end of the control circuit, the fifth data input/output end of the microprocessor is the later detection signal input end of the control circuit, the sixth data input/output end of the microprocessor is the third control signal output end of the control circuit, the seventh data input/output end of the microprocessor is the fourth control signal output end of the control circuit, the eighth data input/output end of the microprocessor is the fifth control signal output end of the control circuit, and the ninth data input/output end of the microprocessor is the second control signal output end of the control circuit, the tenth data input/output end of the microprocessor is a first control signal output end of the control circuit, the eleventh data input/output end of the microprocessor and the twelfth data input/output end of the microprocessor are bacteria content information output ends of the control circuit, the eleventh data input/output end of the microprocessor is a sixth control signal output end of the control circuit, and the twelfth data input/output end of the microprocessor is a seventh control signal output end of the control circuit.
The embodiment of the utility model provides a still provide a device of washing hand, the device of washing hand includes as above-mentioned portable supersound electrolysis water treatment circuit.
Compared with the prior art, the embodiment of the utility model beneficial effect who exists is: because the mobile ultrasonic electrolyzed water processing circuit adopts the input direct current transferred by the power interface as the power supply, the input direct current can be provided by mobile power supplies such as a charger and the like, and the function that the ultrasonic electrolyzed water processing circuit can be carried to be used outdoors is realized.
Drawings
In order to more clearly illustrate the technical utility model in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of a configuration of a mobile ultrasonic electrolytic water treatment circuit according to an embodiment of the present application;
FIG. 2 is a schematic diagram of another configuration of a mobile ultrasonic electrolytic water treatment circuit according to an embodiment of the present application;
FIG. 3 is a schematic diagram of another configuration of a mobile ultrasonic electrolytic water treatment circuit according to an embodiment of the present application;
FIG. 4 is a schematic diagram of another configuration of a mobile ultrasonic electrolytic water treatment circuit according to an embodiment of the present application;
FIG. 5 is a schematic diagram of another configuration of a mobile ultrasonic electrolytic water treatment circuit according to an embodiment of the present application;
FIG. 6 is a schematic diagram of another configuration of a mobile ultrasonic electrolyzed water processing circuit provided by an embodiment of the present application;
FIG. 7 is a schematic diagram of a portion of an exemplary electrical circuit of a mobile ultrasonic electrolyzed water processing circuit provided by an embodiment of the present application;
FIG. 8 is an exemplary electrical schematic diagram of a control circuit in a mobile ultrasonic electrolyzed water processing circuit provided by an embodiment of the present application;
FIG. 9 is a schematic view of a hand washing apparatus according to an embodiment of the present application;
in one schematic structural diagram of the hand washing device:
the device comprises a shell, a spray head, a pump, a water tank, an electrolytic circuit, a first PH value sensing module, a second PH value sensing module, a filter screen, a first infrared receiving assembly, a second infrared receiving assembly, an indication circuit, an ultrasonic oscillation circuit, a main control board module and a mobile power supply, wherein the shell is 1, the spray head is 2, the pump is 3, the water tank is 4, the electrolytic circuit is 5, the first PH value sensing module is 6, the second PH value sensing module is 7, the filter screen is 8, the first infrared receiving assembly is 9, the second infrared.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
Fig. 1 shows a schematic structural diagram of a mobile ultrasonic electrolyzed water processing circuit provided in a preferred embodiment of the present application, and for convenience of illustration, only the parts related to the present embodiment are shown, and detailed description is as follows:
the movable ultrasonic electrolysis water treatment circuit comprises a power interface 11, a voltage conversion circuit 12, a control circuit 13, an electrolysis circuit 14 and an ultrasonic oscillation circuit 15.
The voltage conversion circuit 12 is connected to the power interface 11 and configured to perform voltage conversion on the input direct current transferred by the power interface 11 to generate a first power supply voltage; the control circuit 13 is connected to the power interface 11, the electrolysis circuit 14, and the ultrasonic oscillation circuit 15, and configured to control the electrolysis circuit 14 to electrolyze the saline solution according to the input direct current and the first trigger signal when receiving the first trigger signal, and control the ultrasonic oscillation circuit 15 to oscillate the electrolyzed saline solution into mist according to the first power supply voltage.
In the embodiment of the present invention, the trigger signal may be a key signal, a voice control signal, an infrared sensing signal, or a communication signal sent under the control of a terminal application program. The voltage conversion circuit may be a boost circuit.
The epidemic new coronary pneumonia is popular, and disinfection and sterilization become important epidemic prevention means, and particularly, the sterilization of hands is important when diseases enter the mouth. At present, the main modes of disinfection and sterilization comprise ozone sterilization, silver ion sterilization, ultraviolet sterilization, high-temperature sterilization, disinfectant sterilization and electrolyzed water sterilization.
Ozone sterilization mainly generates free-base oxygen with extremely strong oxidation effect, can efficiently kill bacteria, but is easy to stimulate respiratory mucosa, has harm to human body and is not suitable for a hand washing mode; the silver ion sterilization causes protein denaturation, heavy metal pollution exists to a certain extent, the sterilization effect is difficult to achieve after long-time use, and the method is not applicable to a hand washing mode; the long-time irradiation of ultraviolet sterilization has the concern of carcinogenicity to the skin; high temperature sterilization is not suitable for hand washing.
At present, the hand washing and disinfecting are mainly carried out by adopting a faucet to wash or spray disinfectant, but the faucet or a handle of the disinfectant are not in contact with each other, so that the hand is not clean, and the disinfectant is easy to generate resistance to bacteria after being used for sterilizing for a long time and has certain toxicity. Therefore, automatic spraying type disinfection hand washers are available in the market at present, but the sprayed disinfection water has certain harm effect on human skin, and particularly people who are easy to be allergic and sensitive to skin, such as infants and children. The electrolytic salt solution has no stimulation to human skin, no pollution and obvious bactericidal effect under the concentration of the effective chlorine of 26 mg/L.
Wherein, the principle of the electrolytic salt solution is as follows:
the anode material of the electrolytic salt solution is graphite, and the anode material of the electrolytic salt solution is an iron rod.
The anode reaction formula: 2Cl-→-2e+Cl2↑
The cathode reaction formula: 2H++2e→H2
Solution reaction: 2NaOH + Cl2→NaCl+NaClO+H2O
The NaClO is easy to combine with free hydrogen ions in water to generate HClO with a disinfecting component, so that the electrolytic salt water realizes a disinfecting function.
The input direct current transferred by the power interface 11 is used as a power supply, and the input direct current can be 5V, so that the mobile ultrasonic electrolyzed water processing circuit can use mobile power supplies such as a charger and the like as the power supply, and the function that the ultrasonic electrolyzed water processing circuit can be carried to outdoor use is realized.
As shown in fig. 2, the movable ultrasonic electrolytic water treatment circuit further includes a first pump drive circuit 16;
the control circuit 13 is connected to the first pump driving circuit 16, and is further configured to control the first pump driving circuit 16 to drive the spray pump to draw the electrolyzed brine according to the first power supply voltage for spraying according to the second trigger signal when receiving the second trigger signal.
The spraying pump is driven by the first pump driving circuit 16 to draw the electrolyzed salt water for spraying, so that the electrolyzed salt water is sprayed and washed, and the function of the movable ultrasonic electrolysis water treatment circuit is further enriched.
As shown in FIG. 3, the movable ultrasonic electrolyzed water processing circuit also comprises an infrared sensing assembly 17.
And the infrared sensing assembly 17 is connected with the control circuit 13, the power interface 11 and the voltage conversion circuit 12, and is configured to generate and output a first trigger signal according to the input direct current when an obstacle enters a first preset area, and generate and output a second trigger signal according to the input direct current when the obstacle enters a second preset area.
The control circuit 13 is further specifically configured to generate a sixth control signal, a third control signal, and a fourth control signal according to the first trigger signal. The electrolysis circuit 14 is specifically configured to electrolyze the saline solution according to the input direct current and the sixth control signal; the voltage conversion circuit 12 is specifically configured to boost the input direct current forwarded by the power interface 11 according to the fourth control signal to generate a first power supply voltage; the ultrasonic oscillation circuit 15 is specifically configured to break up the electrolyzed brine into mist according to the first power supply voltage and the third control signal.
The control circuit 13 is further specifically configured to generate a seventh control signal according to the second trigger signal, and the first pump driving circuit 16 is specifically configured to drive the spray pump to draw the electrolyzed salt water for spraying according to the seventh control signal.
By way of example and not limitation, the obstacle may be a human palm, a human extremity, or tableware, etc. The preset area refers to an infrared sensing area. The control circuit 13 is triggered by the infrared sensing component 17, so that a user can trigger the movable ultrasonic electrolyzed water processing circuit by hands without contact, and the usability of the movable ultrasonic electrolyzed water processing circuit is improved.
As shown in FIG. 4, the movable ultrasonic electrolyzed water processing circuit also comprises a pH value detection circuit 18 and an indication circuit 19.
The PH value detection circuit 18 is connected with the control circuit 13, the power interface 11 and the voltage conversion circuit 12, and is configured to detect the PH value of the saline before spraying according to the input direct current to generate a front detection signal and detect the PH value of the backflow saline to generate a rear detection signal; specifically, the returned salt water is the salt water returned after being sprayed.
The control circuit 13 is further configured to generate bacteria content information based on the early detection signal and the late detection signal;
the movable ultrasonic electrolysis water treatment circuit also comprises:
and the indicating circuit 19 is connected with the control circuit 13 and is configured to indicate the bacteria content information.
The PH detection circuit 18 is based on the following principle:
HClO has strong oxidizing property and is at an acidic pH value in water, wherein the pH value is-lg [ H +]. The pH value detection circuit 18 measures the pH value by adopting potential analysis and utilizing the working principle of a primary battery. The voltage between the two electrodes of the PH meter is:
Figure DEST_PATH_GDA0003024414490000101
wherein E is0For standard voltage of the electrode, R is the gas constant (8.31439 joules/mole and ℃), T is the absolute temperature in degrees Kelvin, F is the Faraday constant (96493 Cure/equivalent), n is the valence of the tested example, lnaMeIs the ionic activity aMeThe logarithm of (d).
The value of the activity of hydrogen ions in the solution is the effective solubility of the ions participating in the electrochemical reaction in the electrolyte solution. Wherein the activity of the ions is: a Me YC, where Y is the ionic activity coefficient, the ionic interactions tend to 0 at infinite dilution of the solution, Y is 1, aMeThe activity is equal to the actual solubility, and generally the hydrogen ion solubility in aqueous solution is very small, so the hydrogen ion activity is substantially equal to its solubility. Therefore, after washing hands, the slightly acidic electrolytic salt solution becomes less acidic, the pH value increases, and the solubility of the relatively free hydrogen ions decreases. The second voltage value V1 of the late detection signal of the hand washing detection is decreased. The relative content of bacteria in the hand of the user is judged by making a ratio with the first voltage value V0 of the early detection signal.
As shown in FIG. 5, the movable ultrasonic electrolyzed water processing circuit further comprises a switching power supply circuit 20.
And the switching power supply circuit 20 is connected with the power interface 11, the voltage conversion circuit 12, the control circuit 13 and the electrolysis circuit 14 and is configured to convert the input alternating current to output the input direct current and the second power supply voltage.
The input alternating current is converted by the switching power supply circuit 20 to output the input direct current and the second power supply voltage, so that the movable ultrasonic electrolyzed water processing circuit can use the commercial power as a power supply, and the usability of the movable ultrasonic electrolyzed water processing circuit is improved.
As shown in FIG. 6, the movable ultrasonic electrolyzed water processing circuit further includes a second pump driving circuit 21, a fan assembly 22, and a heating assembly 23.
The control circuit 13 is connected with the second pump driving circuit 21, and is configured to control the second pump driving circuit 21 to drive the spray pump to draw the electrolyzed brine according to the second supply voltage for spraying according to the third trigger signal when receiving the third trigger signal, and generate and output the first control signal and the second control signal after controlling the electrolysis circuit 14 and the second pump driving circuit 21 for a preset time;
the fan assembly 22 is connected to the control circuit 13 and configured to generate a gas flow according to the second supply voltage under the driving of the first control signal.
The heating assembly 23 is connected to the control circuit 13 and configured to heat the air flow generated by the fan assembly 22 according to the second power supply voltage under the driving of the second control signal.
In a specific implementation, the second trigger signal and the third trigger signal may be the same trigger signal.
The fan assembly 22 and the heating assembly 23 generate hot gas flow, so that the drying function of the movable ultrasonic electrolysis water treatment circuit is realized, and the functions of the movable ultrasonic electrolysis water treatment circuit are enriched.
Fig. 7 shows a part of an exemplary circuit structure of a mobile ultrasonic electrolysis water treatment circuit provided by an embodiment of the present invention, fig. 8 shows an exemplary circuit structure of a mobile ultrasonic electrolysis water treatment circuit control circuit 13 provided by an embodiment of the present invention, for convenience of description, only the part related to an embodiment of the present invention is shown, and the detailed description is as follows:
the voltage conversion circuit 12 includes a boost chip U1, a first fet M1, a first diode D1, a first inductor L1, a first capacitor C1, a second capacitor C2, a third capacitor C3, a fourth capacitor C4, a fifth capacitor C5, a first resistor R1, a second resistor R2, and a third resistor R3.
A gate of the first fet M1 is connected to a first terminal of the first resistor R1, a second terminal of the first resistor R1 is a third control signal input terminal of the voltage converting circuit 12, a drain of the first fet M1 is an input dc input terminal of the voltage converting circuit 12, a source of the first fet M1 is connected to a first terminal of the first capacitor C1, a first terminal of the second capacitor C2, an input terminal VIN of the boost chip U1, and a first terminal of the first inductor L1, a power switch output terminal SW of the boost chip U1 is connected to a second terminal of the first inductor L1 and a positive electrode of the first diode D1, a feedback terminal FB of the boost chip U1 is connected to a first terminal of the second resistor R2 and a first terminal of the third resistor R3, a negative electrode of the first diode D1, a second terminal of the second resistor R2, a second terminal of the third capacitor C3, and a second terminal of the fourth capacitor C4 form a first power supply voltage output terminal of the voltage converting circuit 12, the enable terminal EN of the boost chip U1 is connected to the first terminal of the fifth capacitor C5, and the ground terminal GND of the boost chip U1, the second terminal of the first capacitor C1, the second terminal of the second capacitor C2, the second terminal of the third capacitor C3, the second terminal of the fourth capacitor C4, the second terminal of the fifth capacitor C5, and the second terminal of the third resistor R3 are commonly connected to the power ground.
The ultrasonic oscillation circuit 15 includes an oscillation piece X1, a reed switch Y1, a second field effect transistor M2, a first triode Q1, a second triode Q2, a second diode D2, a first light emitting diode LED1, a second light emitting diode LED2, a second inductor L2, a third inductor L3, a sixth capacitor C6, a seventh capacitor C7, an eighth capacitor C8, a ninth capacitor C9, a tenth capacitor C10, an eleventh capacitor C11, a fourth resistor R4, a fifth resistor R5, a sixth resistor R6, a seventh resistor R7, an eighth resistor R8, a ninth resistor R9, a tenth resistor R10, and an eleventh resistor R11.
A drain of the second field effect transistor M2 is a first power supply voltage input terminal of the ultrasonic oscillation circuit 15, a gate of the second field effect transistor M2 is connected with a first end of a fourth resistor R4, a second end of the fourth resistor R4 is a fourth control signal input terminal of the ultrasonic oscillation circuit 15, a source of the second field effect transistor M2 is connected with a first end of an eleventh capacitor C11, a first end of a fifth resistor R5, a first end of a sixth resistor R6, a first end of a reed switch Y1, a first end of a sixth capacitor C6, a first end of an oscillating sheet X1, a first end of an eighth capacitor C8, a collector of the second triode Q2, a cathode of a second diode D2 and a first end of a ninth capacitor C9, a second end of the fifth resistor R5 is connected with an anode of the first light emitting diode LED1, a second end of the sixth resistor R6 is connected with an anode of the second light emitting diode 2, a cathode of the second light emitting diode R67 2 is connected with a collector of the first light emitting diode 67q 1, a base of the first triode Q1 is connected with a second end of the reed switch Y1 and a first end of a seventh resistor R7, a second end of the seventh resistor R7 is connected with a second end of an eighth resistor R8 and a first end of a ninth resistor R9, a second end of a ninth resistor R9 is connected with a second end of a sixth capacitor C6 and a first end of a tenth resistor R10, a second end of the tenth resistor R10 is connected with a first end of a seventh capacitor C7 and a first end of an eleventh resistor R11, a second end of a seventh capacitor C7 is connected with a second end of the oscillating piece X1 and a first end of a tenth capacitor C10, a second end of the tenth capacitor C10 is connected with a second end of a ninth capacitor C9, a second end of a second inductor L2 and a first end of a third inductor L3, a second end of the eleventh resistor R11 is connected with a second end of the eighth capacitor C8 and a second end of the second capacitor C6 2, a second end of a base of the second inductor Q8658 and a positive electrode 2 of the second triode Q867, the second end of the third inductor L3, the second end of the eighth resistor R8, the emitter of the first transistor Q1, the cathode of the first light emitting diode LED1, and the second end of the eleventh capacitor C11 are commonly connected to the power ground.
The control circuit 13 includes a microprocessor U2.
The first data input/output end P1.6 of the microprocessor U2 is a switch control signal output end of the control circuit 13, the second data input/output end P1.5 of the microprocessor U2 and the third data input/output end P1.4 of the microprocessor U2 are trigger signal input ends of the control circuit 13, the fourth data input/output end P4.2 of the microprocessor U2 is an early detection signal input end of the control circuit 13, the fifth data input/output end P4.1 of the microprocessor U2 is a late detection signal input end of the control circuit 13, the sixth data input/output end 3.2 of the microprocessor U2 is a third control signal output end of the control circuit 13, the seventh data input/output end 3.1 of the microprocessor U2 is a fourth control signal output end of the control circuit 13, the eighth data input/output end P3.0 of the microprocessor U2 is a fifth control signal output end of the control circuit 13, the ninth data input/output end P1.0 of the microprocessor U2 is a second control signal output end of the control circuit 13, the tenth data input/output terminal P1.3 of the microprocessor U2 is the first control signal output terminal of the control circuit 13, the eleventh data input/output terminal P4.4 of the microprocessor U2 and the twelfth data input/output terminal P5.2 of the microprocessor U2 are bacteria content information output terminals of the control circuit 13, the eleventh data input/output terminal P3.3 of the microprocessor U2 is the sixth control signal output terminal of the control circuit 13, and the twelfth data input/output terminal P1.2 of the microprocessor U2 is the seventh control signal output terminal of the control circuit 13.
The following further description of fig. 7 and 8 is made in conjunction with the working principle:
the microprocessor U1 generates a switch control signal after being powered on and outputs the switch control signal to the infrared sensing assembly 17 from the first data input/output end P1.6 of the microprocessor U1, and the infrared sensing assembly 17 emits infrared light according to the switch control signal and outputs a first trigger signal or a second trigger signal according to the reflected infrared light.
The microprocessor U1 outputs a sixth control signal, a third control signal and a fourth control signal according to the first trigger signal, and outputs the signals from the eleventh data input/output terminal P3.3 of the microprocessor U2, the sixth data input/output terminal 3.2 of the microprocessor U2 and the seventh data input/output terminal 3.1 of the microprocessor U2 to the electrolysis circuit 14, the ultrasonic oscillation circuit 15 and the voltage conversion circuit 12, respectively, and the electrolysis circuit 14 electrolyzes the saline solution according to the input direct current and the sixth control signal. The first fet M1 in the voltage conversion circuit 12 is connected to the input dc power transferred by the power interface 11 according to the fourth control signal, the input dc power is connected to the input terminal VIN of the boost chip U1, and the boost chip U1 boosts the input dc power to generate a first supply voltage and outputs the first supply voltage to the ultrasonic oscillation circuit 15 via the power switch output terminal SW of the boost chip U1 and the first diode D1.
The second field effect transistor M2 in the ultrasonic oscillation circuit 15 is communicated with the first power supply voltage according to a third control signal, when the water in the water tank of the movable ultrasonic electrolysis water treatment circuit submerges the reed switch Y1, the reed switch Y1 is conducted, the base voltage of the first triode Q1 is high level, the first triode Q1 is conducted, and the second light emitting diode LED2 is conducted to emit light to indicate the work of the ultrasonic oscillation circuit 15; meanwhile, a voltage difference between a base voltage of the second transistor Q2 and an emitter voltage of the second transistor Q2 is greater than a turn-on threshold voltage of the second transistor Q2, the second transistor Q2 is turned on to charge the second inductor L2 and the third inductor L3, so that the emitter voltage of the second transistor Q2 rises, a voltage difference between the base voltage of the second transistor Q2 and the emitter voltage of the second transistor Q2 decreases, when the above-mentioned voltage difference is less than the turn-on threshold voltage of the second transistor Q2, the second transistor Q2 is turned off to discharge the second inductor L2 and the third inductor L3, so that the emitter voltage of the second transistor Q2 falls, a voltage difference between the base voltage of the second transistor Q2 and the emitter voltage of the second transistor Q2 increases, when the above-mentioned voltage difference is greater than the turn-on threshold voltage of the second transistor Q2, the second transistor Q2 is turned on, and so on, high-frequency oscillation is formed, and the oscillating piece X1 and the seventh capacitor C7 are connected between the base electrode of the second triode Q2 and the collector electrode of the second triode Q2, so that the high-frequency oscillating voltage at the two ends of the oscillating piece X1 enables the oscillating piece X1 to oscillate so as to break up the electrolyzed salt water into fog.
The embodiment of the utility model provides a still provide a device of washing hand, the device of washing hand includes like above-mentioned portable supersound electrolysis water treatment circuit.
Fig. 9 shows a schematic structural view of the hand washing apparatus, the hand washing apparatus has a housing 1, the spray pump includes a spray head 2 and a pump 3, the spray head 2 is disposed on the upper portion of the housing 1, the pump 3 and a drawing water tank 4 are disposed on the lower portion of the housing 1, the pump 3 is connected to the drawing water tank 4, the indication circuit 11, the infrared sensing assembly includes a first infrared receiving assembly 9 and a second infrared receiving assembly 10, the first infrared receiving assembly 9 and the second infrared receiving assembly 10 are located on the surface of the panel of the housing 1, a filter screen 8 is disposed between the spray head 2 and the drawing water tank 4, the PH detection circuit includes a first PH sensing module 6 and a second PH sensing module 7, the first PH sensing module 6 and the electrolytic circuit 5 are disposed on the bottom of the drawing water tank 4, the second PH sensing module 7 is disposed under the filter screen 8, in addition, the hand washing apparatus further includes a main control panel module 13 and a mobile power supply 14, the hand washing apparatus may also include an ultrasonic oscillator circuit 12.
When external input direct current and user need carry out hand cleaning and disinfection, put into first infrared receiving component 9 and the common response region of second infrared receiving component 10 with the hand, in order to generate second trigger signal, start electrolysis circuit 5 and first pump drive circuit, firstly, electrolysis circuit 5 carries out the electrolysis to salt solution, first pH value sensing module 6 detects in order to generate detection signal earlier stage to the pH value of salt solution before spraying, pump 3 among the first pump drive circuit absorbs the salt solution that has electrolyzed, the compression passes through adjustable shower nozzle 2, produce the spray form of slope, spray to the tiny filth of hand, play the effect of washing hand again in the disinfection promptly. The washed electrolytic salt water flows back to the channel, passes through the filter screen 8 and flows to the second pH value sensing circuit 7, the second pH value sensing circuit 7 detects the pH value of the salt water after backflow to generate a later detection signal, a ratio (V0/V1) is made between the first voltage value V0 for obtaining the early detection signal and the second voltage value V1 for obtaining the later detection signal, when V1 is smaller, the ratio of V0/V1 is larger, so that the relative degree of the bacteria content in the hand is higher, and the indicator circuit 11 on the panel of the hand washing device lights in red. The larger V1, the smaller the ratio V0/V1, indicating a relatively low level of bacteria on the hands, and the green light on the indicator circuit 11 of the hand washing apparatus panel.
When external input alternating current and user need carry out hand cleaning and disinfection, put into first infrared receiving component 9 and the common response region of second infrared receiving component 10 with the hand, in order to generate third trigger signal, start electrolysis circuit 5 and second pump drive circuit, firstly, electrolysis circuit 5 carries out the electrolysis to salt solution, first pH value sensing module 6 detects in order to generate detection signal earlier stage to the pH value of salt solution before spraying, pump 3 among the second pump drive circuit absorbs the salt solution that has electrolyzed, the compression passes through adjustable shower nozzle 2, produce the spray form of slope, spray to the tiny filth of hand, play the effect of washing hand again in the disinfection promptly. The acquisition and indication of the bacteria content information can be similar to the treatment mode when direct current is input externally and the user needs to clean and disinfect hands, and the details are not repeated.
When the user only needs to disinfect the hands, the hands are placed in the sensing area which is only the first infrared receiving assembly 9 to generate a first trigger signal, the electrolytic circuit 5 and the ultrasonic oscillation circuit 12 are started, and the ultrasonic oscillation circuit 12 breaks up the electrolyzed salt water into mist to disinfect the hands of the user.
When the number of times of hand washing and disinfection is equal to 10, in order to keep the effective chlorine in the electrolyzed salt water in the water tank stable, the electrolysis is continued for 5min to reach the saturation value of HCLO, so as to achieve the purposes of saving water and controlling the size of the water tank. When the number of times of washing hands exceeds 20 times, water can be changed and salt can be added.
The embodiment of the utility model comprises a power interface, a voltage conversion circuit, a control circuit, an electrolysis circuit and an ultrasonic oscillation circuit; the voltage conversion circuit is used for performing voltage conversion on the input direct current transferred by the power interface to generate a first power supply voltage; when receiving a first trigger signal, the control circuit controls the electrolysis circuit to electrolyze the saline solution according to the input direct current according to the first trigger signal, and controls the ultrasonic oscillation circuit to break up the electrolyzed saline solution into mist according to a first power supply voltage; because the mobile ultrasonic electrolyzed water processing circuit adopts the input direct current transferred by the power interface as the power supply, the input direct current can be provided by mobile power supplies such as a charger and the like, and the function that the ultrasonic electrolyzed water processing circuit can be carried to be used outdoors is realized.
It should be understood that, the sequence numbers of the steps in the foregoing embodiments do not imply an execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present application.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.

Claims (10)

1. A movable ultrasonic electrolysis water treatment circuit is characterized by comprising a power interface, a voltage conversion circuit, a control circuit, an electrolysis circuit and an ultrasonic oscillation circuit;
the voltage conversion circuit is connected with the power interface and is configured to perform voltage conversion on the input direct current transferred by the power interface so as to generate a first power supply voltage;
the control circuit is connected with the power interface, the electrolysis circuit and the ultrasonic oscillation circuit, and is configured to control the electrolysis circuit to electrolyze the saline water according to the input direct current according to the first trigger signal and the input direct current and control the ultrasonic oscillation circuit to oscillate the electrolyzed saline water into mist according to the first power supply voltage when receiving the first trigger signal.
2. The movable ultrasonic electrolyzed water processing circuit of claim 1 further comprising a first pump drive circuit;
the control circuit is connected with the first pump driving circuit and is further configured to control the first pump driving circuit to drive the spray pump to draw electrolyzed salt water for spraying according to the first power supply voltage when receiving a second trigger signal.
3. The movable ultrasonic electrolyzed water processing circuit of claim 2 further comprising:
and the infrared sensing assembly is connected with the control circuit, the power interface and the voltage conversion circuit, is configured to generate and output the first trigger signal according to the input direct current when an obstacle enters a first preset area, and generate and output the second trigger signal according to the input direct current when the obstacle enters a second preset area.
4. The movable ultrasonic electrolyzed water processing circuit of claim 2 further comprising:
the PH value detection circuit is connected with the control circuit, the power interface and the voltage conversion circuit, and is configured to detect the PH value of the saline before spraying according to the input direct current to generate a front-stage detection signal and detect the PH value of the backflow saline to generate a rear-stage detection signal;
the control circuit is further configured to generate bacteria content information based on the early detection signal and the late detection signal;
the movable ultrasonic electrolysis water treatment circuit further comprises:
an indication circuit connected with the control circuit and configured to indicate the bacteria content information.
5. The movable ultrasonic electrolyzed water processing circuit of claim 1 further comprising:
a switching power supply circuit connected to the power interface, the voltage conversion circuit, the control circuit, and the electrolysis circuit and configured to convert an input alternating current to output an input direct current and a second supply voltage.
6. The movable ultrasonic electrolyzed water processing circuit of claim 5 further comprising a second pump drive circuit, a fan assembly, and a heating assembly;
the control circuit is connected with the second pump driving circuit, and is configured to control the second pump driving circuit to drive the spray pump to draw electrolyzed salt water for spraying according to the second power supply voltage when a third trigger signal is received, and generate and output a first control signal and a second control signal after controlling the electrolysis circuit and the second pump driving circuit for a preset time;
the fan assembly is connected with the control circuit and is configured to generate gas flow under the driving of the first control signal according to the second power supply voltage;
the heating assembly is connected with the control circuit and is configured to heat the air flow generated by the fan assembly according to the second power supply voltage under the driving of the second control signal.
7. The movable ultrasonic electrolyzed water processing circuit of claim 1, wherein the voltage conversion circuit comprises a boost chip, a first field effect transistor, a first diode, a first inductor, a first capacitor, a second capacitor, a third capacitor, a fourth capacitor, a fifth capacitor, a first resistor, a second resistor, and a third resistor;
the grid of the first field effect transistor is connected with the first end of the first resistor, the second end of the first resistor is the third control signal input end of the voltage conversion circuit, the drain of the first field effect transistor is the input direct current input end of the voltage conversion circuit, the source of the first field effect transistor is connected with the first end of the first capacitor, the first end of the second capacitor, the input end of the boost chip and the first end of the first inductor, the power switch output end of the boost chip is connected with the second end of the first inductor and the anode of the first diode, the feedback end of the boost chip is connected with the first end of the second resistor and the first end of the third resistor, the cathode of the first diode, the second end of the second resistor, the second end of the third capacitor and the second end of the fourth capacitor together form the first power supply voltage output end of the voltage conversion circuit, the enabling end of the boosting chip is connected with the first end of the fifth capacitor, and the grounding end of the boosting chip, the second end of the first capacitor, the second end of the second capacitor, the second end of the third capacitor, the second end of the fourth capacitor, the second end of the fifth capacitor and the second end of the third resistor are connected to a power ground in common.
8. The movable ultrasonic electrolyzed water processing circuit of claim 1, wherein the ultrasonic oscillating circuit comprises an oscillating plate, a reed switch, a second field effect transistor, a first triode, a second diode, a first light emitting diode, a second inductor, a third inductor, a sixth capacitor, a seventh capacitor, an eighth capacitor, a ninth capacitor, a tenth capacitor, an eleventh capacitor, a fourth resistor, a fifth resistor, a sixth resistor, a seventh resistor, an eighth resistor, a ninth resistor, a tenth resistor, and an eleventh resistor;
a drain of the second field effect transistor is a first power supply voltage input end of the ultrasonic oscillation circuit, a gate of the second field effect transistor is connected with a first end of the fourth resistor, a second end of the fourth resistor is a fourth control signal input end of the ultrasonic oscillation circuit, a source of the second field effect transistor is connected with a first end of the eleventh capacitor, a first end of the fifth resistor, a first end of the sixth resistor, a first end of the reed switch, a first end of the sixth capacitor, a first end of the oscillation sheet, a first end of the eighth capacitor, a collector of the second triode, a cathode of the second diode, and a first end of the ninth capacitor, a second end of the fifth resistor is connected with an anode of the first light emitting diode, and a second end of the sixth resistor is connected with an anode of the second light emitting diode, a cathode of the second light emitting diode is connected to a collector of the first triode, a base of the first triode is connected to a second end of the reed switch and a first end of the seventh resistor, a second end of the seventh resistor is connected to a second end of the eighth resistor and a first end of the ninth resistor, a second end of the ninth resistor is connected to a second end of the sixth capacitor and a first end of the tenth resistor, a second end of the tenth resistor is connected to a first end of the seventh capacitor and a first end of the eleventh resistor, a second end of the seventh capacitor is connected to a second end of the oscillating plate and a first end of the tenth capacitor, a second end of the tenth capacitor is connected to a second end of the ninth capacitor, a second end of the second inductor and a first end of the third inductor, and a second end of the eleventh resistor is connected to a second end of the eighth capacitor and a base of the second triode, an emitter of the second triode is connected with an anode of the second diode and a first end of the second inductor, and a second end of the third inductor, a second end of the eighth resistor, an emitter of the first triode, a cathode of the first light emitting diode and a second end of the eleventh capacitor are connected to a power ground in common.
9. The movable ultrasonic electrolytic water treatment circuit of claim 1 wherein the control circuit comprises a microprocessor;
the first data input/output end of the microprocessor is the switch control signal output end of the control circuit, the second data input/output end of the microprocessor and the third data input/output end of the microprocessor are the trigger signal input end of the control circuit, the fourth data input/output end of the microprocessor is the early detection signal input end of the control circuit, the fifth data input/output end of the microprocessor is the later detection signal input end of the control circuit, the sixth data input/output end of the microprocessor is the third control signal output end of the control circuit, the seventh data input/output end of the microprocessor is the fourth control signal output end of the control circuit, the eighth data input/output end of the microprocessor is the fifth control signal output end of the control circuit, and the ninth data input/output end of the microprocessor is the second control signal output end of the control circuit, the tenth data input/output end of the microprocessor is a first control signal output end of the control circuit, the eleventh data input/output end of the microprocessor and the twelfth data input/output end of the microprocessor are bacteria content information output ends of the control circuit, the eleventh data input/output end of the microprocessor is a sixth control signal output end of the control circuit, and the twelfth data input/output end of the microprocessor is a seventh control signal output end of the control circuit.
10. A hand washing apparatus comprising a mobile ultrasonic electrolytic water treatment circuit as claimed in any one of claims 1 to 9.
CN202021773448.4U 2020-08-21 2020-08-21 Movable ultrasonic electrolysis water treatment circuit and hand washing device Active CN213265854U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202021773448.4U CN213265854U (en) 2020-08-21 2020-08-21 Movable ultrasonic electrolysis water treatment circuit and hand washing device
PCT/CN2021/101249 WO2022037236A1 (en) 2020-08-21 2021-06-21 Movable ultrasonic electrolytic water treatment circuit and hand washing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021773448.4U CN213265854U (en) 2020-08-21 2020-08-21 Movable ultrasonic electrolysis water treatment circuit and hand washing device

Publications (1)

Publication Number Publication Date
CN213265854U true CN213265854U (en) 2021-05-25

Family

ID=75976133

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021773448.4U Active CN213265854U (en) 2020-08-21 2020-08-21 Movable ultrasonic electrolysis water treatment circuit and hand washing device

Country Status (2)

Country Link
CN (1) CN213265854U (en)
WO (1) WO2022037236A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113598676A (en) * 2021-07-21 2021-11-05 珠海市诚立信电子科技有限公司 Tea washing with electrolysis function
WO2022037236A1 (en) * 2020-08-21 2022-02-24 佛山市顺德区美的洗涤电器制造有限公司 Movable ultrasonic electrolytic water treatment circuit and hand washing apparatus
WO2022037237A1 (en) * 2020-08-21 2022-02-24 佛山市顺德区美的洗涤电器制造有限公司 Electrolyzed water spray control circuit and hand washing apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101107047B1 (en) * 2009-09-16 2012-01-25 아쿠아셀 주식회사 Hand shower
CN106265035B (en) * 2016-08-29 2018-05-18 福州品行科技发展有限公司 A kind of hydrogen rich water steams face instrument
CN111519202A (en) * 2020-04-30 2020-08-11 福建金源泉科技发展有限公司 Self-spraying type disinfection water mist preparation box
CN213265854U (en) * 2020-08-21 2021-05-25 佛山市顺德区美的洗涤电器制造有限公司 Movable ultrasonic electrolysis water treatment circuit and hand washing device
CN212415573U (en) * 2020-08-21 2021-01-29 佛山市顺德区美的洗涤电器制造有限公司 Hand washing device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022037236A1 (en) * 2020-08-21 2022-02-24 佛山市顺德区美的洗涤电器制造有限公司 Movable ultrasonic electrolytic water treatment circuit and hand washing apparatus
WO2022037237A1 (en) * 2020-08-21 2022-02-24 佛山市顺德区美的洗涤电器制造有限公司 Electrolyzed water spray control circuit and hand washing apparatus
CN113598676A (en) * 2021-07-21 2021-11-05 珠海市诚立信电子科技有限公司 Tea washing with electrolysis function

Also Published As

Publication number Publication date
WO2022037236A1 (en) 2022-02-24

Similar Documents

Publication Publication Date Title
CN213265854U (en) Movable ultrasonic electrolysis water treatment circuit and hand washing device
CN212989233U (en) Electrolytic water spraying control circuit and hand washing device
TW201927344A (en) Portable electrolyzed water sprayer
JP2004129954A (en) Hypochlorous acid generator and atomizer
CN211971844U (en) Disinfectant fluid generator
KR100748418B1 (en) Water treatment apparatus
CN212415573U (en) Hand washing device
KR20190135747A (en) Sterilized water generating device
CN114073432A (en) Hand washing device
CN212189648U (en) Disinfectant spraying equipment
CN215799937U (en) Intelligent control disinfection atomizing and oxygenation multipurpose machine
CN113106474A (en) Ozone water outlet device and ozone spraying device thereof
JP2019111474A (en) Portable electrolytic water sprayer
CN207645872U (en) A kind of wash water processing unit
CN109059158A (en) A kind of portable sterilization humidification dual-purpose apparatus
CN205832378U (en) A kind of portable hydrogen rich water spray beauty device
CN214906243U (en) Foot bath device with electrolyzed water sterilization function
CN216377593U (en) Preparation device of hydrogen-rich ozone sterilization water for pedicure
KR20200137723A (en) Injection system for sterilizing and cleaning functional water using high durability electrode related to IOT
CN2658167Y (en) Automatic environmental protection type disinfectant preparation apparatus
CN216663245U (en) Hand-held high oxidation potential water generator
CN215082696U (en) Intelligent movable sprayer
KR200323948Y1 (en) Apparatus for generating the disinfection water
CN215593201U (en) Ozone water outlet device and ozone spraying device thereof
CN213747133U (en) Humidifying device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant