KR101970511B1 - Dual frequency control of ultrasonic vibrator and ultrasonic cleaning device capable of remote control based on IoT - Google Patents

Abstract

The present invention relates to an ultrasonic washing apparatus capable of controlling a dual frequency of an ultrasonic vibrator and conducting Internet of Things (IoT)-based remote control, which is able to notify a remotely located worker of the inclination status of a dishwasher, thereby allowing the worker to control and check the operation status of the dishwasher from a remote place. According to the present invention, the ultrasonic apparatus comprises: an ultrasonic wave generation means which includes one or more transducers; a frequency generation means which generates and outputs a frequency for oscillation in the shape of a sine wave, which oscillates the transducers; an output value measuring unit which measures and outputs an output value of an ultrasonic wave generated by the ultrasonic wave generation means; an inertia measuring means which measures change values on front, rear, upper, lower, left, and right sides of the ultrasonic washing apparatus to output the values as inclination measurement values of the ultrasonic washing apparatus; a control means which, when the ultrasonic wave output value is not a maximum value within a reference value range, generates an ultrasonic wave generation control signal to generate and output a frequency for oscillation as a maximum value within the reference value range, outputs the ultrasonic wave generation control signal to the frequency generation means, and, when the inclination measurement value for the ultrasonic washing apparatus exceeds the reference value range, generates and outputs a position adjustment notification information of the ultrasonic washing apparatus; and a user interface means which outputs a menu item selection signal to the control means, and receives the status information during operation of the ultrasonic washing apparatus from the control means to output the status information. Accordingly, the present invention enables an administrator or a worker to control the operation of a dishwasher or to check the operation status regardless of his or her position.

Description

Dual frequency control of ultrasonic vibrator and ultrasonic cleaning device capable of remote control based on IoT

The present invention relates to an ultrasonic cleaning device capable of dual frequency control of an ultrasonic vibrator and IoT-based remote control. More particularly, the present invention relates to an operator at a remote location, to control an operation state of the dishwasher at a remote location, and to operate the ultrasonic cleaner. The present invention relates to an ultrasonic cleaning device capable of dual frequency control and IoT-based remote control of an ultrasonic vibrator for checking a state.

In general, washing operations such as fruit or tableware have been made by housewives, but recently, dishwashers for automatically washing fruits or tableware have been developed and used.

The washing method of the dishwasher can be largely classified into two.

First, the nozzle spray cleaning method for spraying the washing water at a high pressure through the nozzle, and the second has a washing unit called the dish inside the washing machine, such as "Korea Patent Publication 10-2006-0024752 (2006.03.17)", Attached to the ultrasonic generator for generating an ultrasonic wave can be divided into the ultrasonic cleaning method to remove the residue attached to the surface of the tableware or fruit.

Ultrasonic wave used in the ultrasonic cleaning means a sound wave having a frequency exceeding the audible frequency of 16Hz ~ 20KHz that can be heard by humans.

When the ultrasonic wave is generated in water, a phenomenon occurs in which fine bubbles are generated and extinguished by the vibration of sound waves, which is called cavitation.

When microbubbles are repeatedly generated and destroyed by cavitation, very high pressure and high temperature are involved. If the object is contained in water, it is difficult to remove contaminants attached to the surface of the object by high temperature and high pressure. It becomes possible.

The higher the frequency, the greater the straightness of the ultrasonic waves, the higher the penetration force. However, the smaller the size of the generated bubbles, the weaker the cavitation strength becomes. Although it becomes stronger, the penetration force is weakened, there is a problem that there is a visual region does not reach the ultrasonic wave.

In order to supplement the above-mentioned shortcomings of the high frequency and the low frequency and maximize the washing efficiency, a multi-frequency ultrasonic cleaner using a plurality of frequencies is used. Multi-frequency ultrasonic cleaner is a type of ultrasonic cleaner that can solve the problem that occurs when using only one frequency by using a vibrator generating different frequencies.

However, when the multi-frequency method is adopted, a problem arises in that the output of a single frequency is inevitably lowered and the washing efficiency is lowered than when using a single frequency.

Therefore, there is a need for a dual frequency type ultrasonic cleaner capable of solving power degradation while using multiple frequencies.

In addition, it has been required to provide a variety of user interfaces, such as operating the ultrasonic cleaner, or to check the operating state of the ultrasonic cleaner from a remote location.

Republic of Korea Patent Publication No. 10-2006-0024752

The present invention has been made in view of solving the above problems and in view of the above, the dual frequency of the ultrasonic vibrator to inform the operator of the inclination of the dishwasher and to control the operation state of the dishwasher at the remote place and to check the operation state It is an object of the present invention to provide an ultrasonic cleaning device capable of controlling and IoT-based remote control.

In addition, an object of the present invention is to provide an ultrasonic cleaning apparatus capable of dual frequency control and IoT-based remote control of an ultrasonic vibrator to oscillate transducers provided in a washing space with different frequencies.

In addition, the present invention provides a ultrasonic cleaning apparatus capable of dual-frequency control and IoT-based remote control of the ultrasonic vibrator to communicate with the dishwasher via a smart phone having a Bluetooth module linked to the dishwasher equipped with a Bluetooth module, The purpose is.

In addition, the present invention provides an ultrasonic cleaning device capable of dual-frequency control and IoT-based remote control of the ultrasonic vibrator to provide an intuitively recognizable form of menu items provided through the ultrasonic dishwasher management application mounted on the dishwasher and smart phone To provide, the purpose is.

Ultrasonic cleaning device capable of dual frequency control and IoT-based remote control of the ultrasonic vibrator according to an embodiment of the present invention, ultrasonic generation consisting of one or more transducers mounted on the bottom and side of the cleaning space in which the material and the cleaning agent are accommodated Way; Frequency generating means for generating a sinusoidal oscillation frequency for oscillating the transducer and outputting the oscillation frequency to the transducers; An output value measuring unit measuring and outputting an output value of the ultrasonic wave generated by the ultrasonic wave generating means; Inertial measurement means for measuring the front and rear, up and down, left and right change value of the ultrasonic cleaning device to output the tilt measurement value of the ultrasonic cleaning device; It is determined whether the ultrasonic output value is a maximum value within a reference value range, and if it is not the maximum value, the ultrasonic wave generation control signal is generated so that the frequency generating means generates and outputs a frequency for oscillation to the maximum value within the reference value range. Control means for generating and outputting ultrasonic cleaning device position adjustment notification information when the ultrasonic cleaning device tilt measurement value is out of a reference value range; And providing menu items of the ultrasonic cleaning device, outputting a menu item selection signal to the control means when one of the menu items is selected by a physical force applied from the outside, and operating the ultrasonic cleaning device. And user interface means for receiving and outputting state information from the control means.

In an embodiment related to the present invention, the transducers mounted on the bottom of the washing space generate ultrasonic waves having a different frequency from those generated by the transducers mounted on the side of the washing space, and are mounted on the bottom of the washing space. The transducers generate ultrasonic waves having the same frequency, and the transducers mounted on the side of the cleaning space may generate ultrasonic waves having the same frequency.

In an embodiment related to the present invention, the ultrasonic cleaning apparatus includes a Bluetooth module capable of communicating with a Bluetooth module of a smartphone, wherein the smartphone is configured to service an ultrasonic cleaning apparatus to remotely control the operation of the ultrasonic cleaning apparatus. Equipped with a cleaning device management application, the ultrasonic cleaning device management application, power mode selection, ultrasonic setting mode, bubble mode, cleaning (vegetable) mode, turbo mode, auto mode, self-check mode, the tilt device notification mode At least one of the modes may be provided.

In an embodiment related to the present invention, when the ultrasonic setting mode is selected, the ultrasonic intensity and time of the transducers are determined to serve, and the bubble mode, the cleaning mode, the turbo mode, and the auto mode are icons having different colors. Can be provided.

As an embodiment related to the present invention, the transducers mounted on the bottom and side of the cleaning space, the oscillator is provided on the outside of the cleaning space to generate ultrasonic waves, and provided on top of the oscillator and one surface of the cleaning space A vibration plate formed to protrude therein and vibrated by ultrasonic waves generated by the oscillator, an insulation plate provided between the vibration plate and the oscillator to prevent heat or electromagnetic waves from the oscillator to the vibration plate, and coupled to the oscillator; And a first bolt for penetrating the insulating plate and connecting the oscillator and the diaphragm, an airtight ring coupled to the diaphragm to seal the periphery of the diaphragm projecting inside the washing space, and the washing space. The diaphragm and the airtight ring are fastened to one end of the second bolt formed on the wall to be formed. And a cap configured to be fixed to an outer wall of the washing space, wherein the diaphragm has an exposed portion exposed to the inside of the washing space through a coupling groove formed in the wall, and extends from one end of the exposed portion to expose the exposed portion. A protrusion for exposing to the inside from the outside of the washing space, a coupling portion extending from one end of the protrusion to engage with the second bolt, and a seating portion bent in the wall direction at one end of the coupling portion to seat the hermetic ring. A bent portion to be formed, the hermetic ring is seated on the seating portion and engages with the second bolt to engage with one surface of the coupling portion and one end of the protruding portion side of the first surface in the wall direction; And a third surface extending in the direction of the protrusion from one end of the second surface, wherein the diaphragm comprises: And a space part formed by the outlet part and the protrusion part to have the insulating plate and the upper part of the oscillator embedded therein, and the second bolt penetrates the first surface and the coupling part and one end thereof is exposed to the other surface of the coupling part. A plurality of the coupling grooves may be provided on the outer wall of the washing space with the coupling groove as an axis.

The present invention is to inform the operator of the inclination of the dishwasher and to control the operation state of the dishwasher at the remote location and to check the operation state, so that the manager or operator can control the dishwasher operation regardless of the position or operation There is an effect that allows you to check the status, which eliminates the hassle that a manager or operator always has to control and check the dishwasher directly.

In addition, the present invention by allowing the oscillating transducers provided in the cleaning space to be oscillated with a different frequency, it is possible to clean the object to be cleaned more particularly, the effect of making it easy to wash even those that are difficult to wash old There is.

In addition, the present invention is provided with a Bluetooth module in the dishwasher to communicate with the dishwasher via a smartphone having a Bluetooth module linked to, by setting the operating conditions directly through the dishwasher to the manager or worker, or operating state This helps to eliminate the hassle of checking.

In addition, the present invention provides a menu item provided through the ultrasonic dishwasher management application mounted on the dishwasher and smart phone in an intuitively recognizable form, so that the administrator or worker may misunderstand or wash the current state of the dishwasher. This has the effect of avoiding errors when setting conditions.

1 is a view for explaining the configuration of the ultrasonic cleaning apparatus capable of dual frequency control and IoT-based remote control of the ultrasonic vibrator according to the present invention.
2 is a view for explaining the transducers provided in the dishwasher according to the present invention.
3 and 4 are views for explaining a user interface for controlling the operation of the dishwasher according to the present invention.
5 is a view showing a detailed configuration of the transducer applied to the present invention.

Technical terms used in the present invention are merely used to describe specific embodiments, it should be noted that it is not intended to limit the present invention. In addition, the technical terms used in the present invention should be interpreted as meanings generally understood by those skilled in the art unless the present invention has a special meaning defined in the present invention, and is excessively comprehensive. It should not be interpreted in the sense of or in the sense of being excessively reduced. In addition, when a technical term used in the present invention is an incorrect technical term that does not accurately express the spirit of the present invention, it should be replaced with a technical term that can be properly understood by those skilled in the art. In addition, the general terms used in the present invention should be interpreted as defined in the dictionary or according to the context before and after, and should not be interpreted in an excessively reduced sense.

Also, the singular forms used in the present invention include plural forms unless the context clearly indicates otherwise. In the present invention, terms such as “consisting of” or “comprising” should not be construed as necessarily including all of the various components or steps described in the invention, and some of the components or some of the steps are included. It should be construed that it may not be, or may further include additional components or steps.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings, and the same or similar components will be given the same reference numerals regardless of the reference numerals, and redundant description thereof will be omitted.

1 is a view for explaining the configuration of the ultrasonic cleaning apparatus capable of dual frequency control and IoT-based remote control of the ultrasonic vibrator according to the present invention. 2 is a view for explaining the transducers provided in the dishwasher according to the present invention. 3 and 4 are views for explaining a user interface for controlling the operation of the dishwasher according to the present invention. 5 is a view showing a detailed configuration of the transducer applied to the present invention.

As shown in FIG. 1, the ultrasonic cleaning apparatus capable of dual frequency control and IoT-based remote control of an ultrasonic vibrator includes a transducer 100, an ultrasonic wave generator 200, a frequency generator 300, and an output value measurer 400. ), The inertial measurement means 500, the control means 600, the user interface 700, the Bluetooth module 800.

The ultrasonic wave generating means 200 is composed of one or more transducers 100 mounted on the bottom and side of the cleaning space in which the material and the cleaning agent are accommodated. That is, by cleaning the cleaning object by generating ultrasonic waves having different frequencies, it is possible to improve the cleaning efficiency by generating different ultrasonic waves according to the cleaning object. By setting the oscillation frequency of one or more transducers 110 installed on the bottom of the washing space and one or more transducers 120 installed on the side of the washing space differently, workers or managers can select and set them as necessary. To provide through the user interface 700.

The frequency generating means 300 generates a sinusoidal oscillation frequency for oscillating the transducer 100 and outputs the generated frequency to the transducers 100.

The output value measuring means 400 measures and outputs the output value of the ultrasonic wave generated by the ultrasonic wave generating means 300.

The inertial measurement means 500 measures the front, back, top, bottom, left and right change values of the ultrasonic cleaning device and outputs the ultrasonic cleaning device inclination measurement value.

The control means 600 determines whether the ultrasonic output value is the maximum value within the reference value range, and if it is not the maximum value, the frequency generating means 300 generates the oscillation frequency with the maximum value within the reference value range and outputs it. An ultrasonic wave generation control signal is generated so as to output the generated ultrasonic wave generation control signal to the frequency generating means 400.

The control unit 600 generates and outputs the ultrasonic cleaning device position adjustment notification information when the ultrasonic cleaning device tilt measurement value is out of the reference value range. That is, in the case of the ultrasonic cleaning device, since the main function is to wash various objects such as dishes and vegetables by placing it at a predetermined place, problems may occur in the cleaning process when the ultrasonic cleaning device is not installed stably. Therefore, it is desirable to accurately grasp the current state of the ultrasonic dishwasher and to operate stably.

The user interface 700 provides menu items of the ultrasonic cleaning device, and when one of the menu items is selected by a physical force applied from the outside, outputs a menu item selection signal to the control means. The state information during operation of the ultrasonic cleaning device is received from the control means 600 and outputs it.

As shown in FIGS. 3 and 4, the user interface 700 briefly displays information related to the selected washing mode such as the washing time of the washing mode selected by the manager or the operator, so that anyone can see and know. In addition, Figure 4 is a menu item provided through the ultrasonic dishwasher management application mounted on the smartphone, device search, time setting, strength determination, washing mode, bubble mode, vegetable mode, auto mode, turbo mode, manager or worker The smart phone can be used to control the operation state of the dishwasher or check the operation state from a remote location.

Bluetooth module 800 is to enable communication with the Bluetooth module of the smartphone, the administrator or worker using the ultrasonic cleaning device management application mounted on the smartphone to remotely control the operating state of the ultrasonic cleaning device, or operating conditions Service to confirm.

The transducers 100 are composed of transducers mounted on the bottom of the washing space of the dishwasher and transducers mounted on the side of the washing space, and transducers mounted on the bottom of the washing space are mounted on the side of the washing space. Ultrasonic waves having a different frequency from the ultrasonic waves generated by the transducers are generated, and transducers mounted on the bottom of the cleaning chamber generate ultrasonic waves having the same frequency as each other, and transducers mounted on the side of the cleaning chamber are also identical to each other. Generate ultrasonic waves with frequency.

The smart phone is equipped with an ultrasonic cleaning device management application that services the remote control of the operation of the ultrasonic cleaning device, the ultrasonic cleaning device management application, power mode selection, ultrasonic setting mode, bubble mode, washing (vegetable) mode At least one or more of a turbo mode, an auto mode, a self-check mode, and a tilt notification mode of the capturer.

When the ultrasonic setting mode is selected, the ultrasonic intensity and time of the transducers are determined to serve, and the bubble mode, the washing mode, the turbo mode, and the auto mode are provided as icons having different colors.

The transducer 100 mounted on the bottom and side of the cleaning space includes an oscillator 110, a diaphragm 120, an insulating plate 130, a first bolt 140, an airtight ring 150, and a cap 160. can do.

The oscillator 110 may serve to generate ultrasonic waves by using a current supplied from the outside. In addition, the oscillator 110 may be provided at the outside 20b of the washing space 20 so that the (+) and (-) poles face different directions so that crosstalk does not occur. An insertion portion 111 is formed at the center of the oscillator 110, and one end of the first bolt 140 may be inserted into the insertion portion 111. Although not shown in the drawings, threads are provided on the inner surface of the insertion portion 111 and the outer surface of the first bolt 140, respectively, so that the first bolt 140 may be coupled to the oscillator 110 through a screw coupling method. As such, the oscillator 110 is easily detached from the first bolt 140 through the screwing method, and thus, the maintenance unit 110 can be conveniently and quickly maintained.

Meanwhile, the diaphragm 120 may be provided at the other end of the first bolt 140 not inserted into the insertion part 111. The diaphragm 120 is vibrated by the ultrasonic wave generated from the oscillator 110 and serves to transmit the ultrasonic wave to the interior 20a of the washing space 20 through the vibration, and the coupling groove 21a formed on the wall surface 21a. Exposed portion 121 exposed to the interior 20a of the washing space 20 through the (), extending from one end of the exposed portion 121, the exposed portion 121 is inside the outer space 20b of the washing space 20 Coupling portion 122 to be exposed to the (20a), the coupling portion extending from one end of the protrusion 122 is coupled to the second bolt 22 provided on the wall surface 21 of the exterior (20b) of the washing space 20 ( 123 and a bent portion 125 that is bent in the direction of the wall surface 21 at one end of the coupling portion 123 to form a seating portion 124 on which the airtight ring 150 is seated. Here, a plurality of second bolts 22 may be provided on the wall surface 21 of the exterior 20b of the cleaning space 20 with respect to the coupling groove 21a. In addition, the cap 160 is fastened to one end of the second bolt 22 so that the diaphragm 120 and the airtight ring 150 may be fixed and adhered to the wall surface 21 of the exterior 20b of the washing space 20. have.

The exposed portion 121 positioned in the interior 20a of the cleaning space 20 by the protrusion 122 is closer to the material contained in the cleaning space 20, thereby narrowing the distance that the ultrasonic wave contacts the material. Relatively improved cleaning effect.

In addition, the diaphragm 120 includes a coupling part 123 having a through hole (not shown), so that the diaphragm 120 is easily coupled to the second bolt 22 and the cap 160 is disposed at one end of the second bolt 22. By being fastened, the diaphragm 120 may maintain a state in which the diaphragm 120 is coupled to the second bolt 22. Here, the second bolt 22 and the cap 160, such as the insertion portion 111 of the first bolt 140 and the oscillator 110 mentioned above, can be easily coupled because of the screw coupling method Or can be separated.

 Therefore, the diaphragm 120 may be easily detached by the combination of the second bolt 22 and the cap 160, so that the maintenance of the diaphragm 120 may be conveniently performed in the future. In addition, since the second bolt 22 and the cap 160 are coupled through a screw coupling method, installation or dismantling can be performed quickly, thereby improving the workability.

On the other hand, the diaphragm 120 may include a space portion 126 formed by the exposed portion 121 and the protrusion 122. The upper portion of the insulating plate 130 and the oscillator 110 may be built in the space portion 126. Here, the insulating plate 130 is provided with a through hole (unsigned) in the center thereof and is coupled to the first bolt 140 to be embedded in the space portion 126 of the diaphragm 120 and at the same time the oscillator 110 Can be placed on top. Accordingly, heat or electromagnetic waves generated when the ultrasonic wave is generated in the oscillator 110 is transmitted to the diaphragm 120 to prevent the cleaning material 20 or the material contained in the interior 20a of the cleaning space 20 from being affected. It can be effective. Like the oscillator 110, the insulating plate 130 can be easily coupled or separated by coupling with the first bolt 140 through a screw coupling method.

Therefore, the insulating plate 130 can be easily detached and thus can conveniently perform maintenance such as replacement of the insulating plate 130 in the future.

Referring to the operation of the ultrasonic cleaning device capable of dual frequency control and IoT-based remote control of the ultrasonic vibrator configured as described above are as follows.

The worker puts an object to be cleaned in the washing space of the ultrasonic dishwasher and puts water in the washing space so that the object is locked.

Thereafter, the worker selects the washing mode through the user interface 700 provided in the ultrasonic dishwasher or the user interface 700 provided through the ultrasonic dishwasher management application mounted in the smart phone. If the washing mode is selected among bubble mode, vegetable mode, auto mode, and turbo mode, and washing intensity and washing time are selected, washing setting information input through the user interface 700 is inputted to the control means 600. do. In this case, the bubble mode is a mode mainly used when putting an object to be washed in the washing space and mixing water and detergent, and the vegetable mode is used when washing vegetables in the washing space. Auto mode automatically executes ultrasonic cleaning and bubbles at preset time intervals to automatically clean dishes. Turbo mode is a powerful ultrasonic cleaning to clean the cleaning object in the cleaning space.

The control means 600 receives and stores the washing setting information, and controls the frequency generating means 300 to generate a frequency corresponding to the washing setting information based on the washing setting information, and the frequency generating means 300 controls the controlling means. The frequency is generated under the control of 600 and output to the ultrasonic wave generating means 200.

Then, the ultrasonic wave generating means 200 starts to oscillate by the frequency generating means 300, and such an oscillation washes the object contained in the water.

The control unit 600 measures the output value of the ultrasonic wave generating means 200 through the output value measuring means 300 while washing the object to be washed in the washing space. That is, the control means 600 determines whether the ultrasonic output value is the maximum value within the reference value range, and if it is not the maximum value, the frequency generating means 300 generates the oscillation frequency with the maximum value within the reference value range. The ultrasonic wave generating control signal is generated to be outputted to the frequency generating means 400, and when the inclination measurement value of the ultrasonic cleaning device is out of the reference value range, the ultrasonic cleaning device position adjustment notification information is generated and output.

The foregoing description will be apparent to those skilled in the art that modifications and variations may be made without departing from the essential features of the present invention. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention but to describe the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The protection scope of the present invention should be interpreted by the following claims, and all technical ideas within the equivalent scope should be interpreted as being included in the scope of the present invention.

100: transducer
200: ultrasonic generation means
300: frequency generating means
400: output value measuring means
500: inertial measurement means
600 control means
700: user interface
800: Bluetooth Module

Claims (5)

Ultrasonic cleaning device, the ultrasonic generating means consisting of one or more transducers mounted on the bottom and side of the cleaning space containing the material and the cleaning agent; Frequency generating means for generating a sinusoidal oscillation frequency for oscillating the transducer and outputting the oscillation frequency to the transducers; Output value measuring means for measuring and outputting the output value of the ultrasonic wave generated by the ultrasonic wave generating means; Inertial measurement means for measuring the front and rear, up and down, left and right change value of the ultrasonic cleaning device to output the tilt measurement value of the ultrasonic cleaning device; It is determined whether the ultrasonic output value is a maximum value within a reference value range, and if it is not the maximum value, the ultrasonic wave generation control signal is generated so that the frequency generating means generates and outputs a frequency for oscillation to the maximum value within the reference value range. Control means for generating and outputting ultrasonic cleaning device position adjustment notification information when the ultrasonic cleaning device tilt measurement value is out of a reference value range; And providing menu items of the ultrasonic cleaning device, outputting a menu item selection signal to the control means when one of the menu items is selected by a physical force applied from the outside, and operating the ultrasonic cleaning device. A user interface for receiving state information from the control means and outputting the state information.
The transducers mounted on the bottom surface of the cleaning space generate ultrasonic waves having a frequency different from that generated by the transducers mounted on the side of the cleaning space.
Transducers mounted on the bottom surface of the washing space generate ultrasonic waves having the same frequency as each other,
The transducers mounted on the side of the washing space generate ultrasonic waves having the same frequency as each other, and dual frequency control of the ultrasonic vibrator and an IoT-based ultrasonic cleaning apparatus capable of remote control.
delete The method of claim 1,
The ultrasonic cleaning device,
Equipped with a Bluetooth module that can communicate with the Bluetooth module of the smartphone,
The smartphone is equipped with an ultrasonic cleaning device management application to service the remote control operation of the ultrasonic cleaning device,
The ultrasonic cleaning apparatus management application, at least one of the power mode selection, ultrasonic setting mode, bubble mode, washing mode, turbo mode, auto mode, self-check mode, the tilt notification mode of the cleaning device, characterized in that it provides Ultrasonic cleaning device capable of dual frequency control of ultrasonic vibrator and IoT-based remote control.
The method of claim 3, wherein
When the ultrasonic setting mode is selected, the service to determine the ultrasonic strength and time of the transducers,
The bubble mode, the washing mode, the turbo mode, the auto mode, the ultrasonic cleaning device capable of dual frequency control and IoT-based remote control of the ultrasonic vibrator, characterized in that provided as icons having different colors.
The method of claim 1,
Transducers mounted on the bottom and side of the cleaning space,
An oscillator provided outside the washing space to generate ultrasonic waves;
A vibrating plate provided on the oscillator and having one surface protruding in the washing space to vibrate by ultrasonic waves generated from the oscillator;
An insulating plate provided between the diaphragm and the oscillator to prevent heat or electromagnetic waves from the oscillator to the diaphragm;
A first bolt coupled to the oscillator and penetrating the insulation plate to connect the oscillator and the diaphragm;
An airtight ring coupled to the diaphragm to hermetically seal the periphery of the diaphragm projecting inside the washing space;
It is provided with a cap that is fastened to one end of the second bolt formed on the wall forming the cleaning space to fix the diaphragm and the airtight ring to the outer wall of the cleaning space,
The diaphragm may include an exposed portion exposed to the inside of the washing space through a coupling groove formed in the wall, a protrusion extending from one end of the exposed portion to expose the exposed portion to the inside from the outside of the washing space, and the protrusion portion. A bent portion extending from one end and engaged with the second bolt, and a bent portion that is bent from one end of the coupling portion toward the wall to form a seating portion on which the hermetic ring rests;
The hermetic ring seats on the seating portion and engages with the second bolt to face the first surface of the coupling portion, and a second surface extending in the wall direction from one end of the protrusion side of the first surface, And a third surface extending in the direction of the protrusion from one end of the second surface,
The diaphragm includes a space portion formed by the exposed portion and the protruding portion, in which an upper portion of the insulating plate and the oscillator are embedded.
The second bolt penetrates through the first surface and the coupling part, one end of which is exposed to the other surface of the coupling part to engage with the cap, and a plurality of second bolts are provided on the outer wall surface of the washing space with the coupling groove as an axis. Ultrasonic cleaning device capable of dual frequency control and IoT-based remote control of the ultrasonic vibrator.

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