KR102296647B1 - Ultrasound beauty apparatus - Google Patents

Abstract

The present invention is a face wash having an upper opening (開口) type inner receiving portion; an electrolysis unit for electrolyzing raw water supplied from the outside into hydrogen water, alkaline water, or acid water; a supply hose for transferring the hydrogen water generated in the electrolysis unit to the receiving part of the face wash; a nano-bubble generating unit for generating nano-bubbles in the hydrogen water in the supply hose; and an ultrasonic wave generating unit that transmits ultrasonic waves to the hydrogen water contained in the accommodating part of the face wash. By applying ultrasonic waves to the generated nanobubbles, energy required for cavitation is transferred, thereby promoting the collapse and natural state. It relates to a nano-bubble fusion ultrasonic cosmetic device containing concentrated hydrogen, in which a larger number of bubbles are crushed faster than bubbles in

Description

Nanobubble fusion ultrasonic beauty device containing concentrated hydrogen {ULTRASOUND BEAUTY APPARATUS}

The present invention uses nano-bubbles and ultrasonic waves to enable eco-friendly cleansing, long-term moisturizing, cell recovery, and strong sterilization, and is a nano-bubble fusion containing concentrated hydrogen that can be easily installed and used while being portable and portable. It is a technology related to a type ultrasonic beauty device.

If you do not wash your face sufficiently, sebum, impurities, and waste products continuously accumulate.

In addition, sebum and makeup residues become lipid peroxides due to oxidation in the air, which promotes skin aging.

To solve this problem, I want to wash my face using hydrogen water. At this time, hydrogen water refers to water in which hydrogen is dissolved in a high dissolved amount. This hydrogen water is a hydroxyl radical in which dissolved hydrogen is an active oxygen. It is a well-known fact that it is reported to be effective in preventing aging and diseases by strengthening the immune system as well as being effective in skin care. In addition, the effect of hydrogen on the skin reduces the inflammatory response and DNA damage of the skin caused by UV rays, reduces the mutated MMP-1 (skin elasticity gene) commonly seen in aged skin, and IL-6 (interleukin 6). -Antibody-producing cells) are known to increase. At this time, if there is a mutation in the MMP-1 gene, the collagen, which helps maintain skin elasticity, is rapidly decomposed and skin elasticity is lost.

As a technology related to beauty equipment such as a face wash using such hydrogen water,

Korean Patent Registration No. 10-1899017 (Registered on September 10, 2018, hereinafter referred to as ‘Document 1’) 『Anion Bubble Face Washer』 is presented,

In Document 1, by having an anion generator in the bubble supply unit, the face-washing water is maintained with alkaline water that stabilizes the skin during the washing process, thereby preventing skin hypersensitivity during the washing process and stabilizing the skin, and oxygen generated during the anion hydration process It is a technology related to the negative ion bubble face wash that is supplied to the cells of the skin and has the effect of promoting skin health through skin respiration.

As another technology, Korean Patent Registration No. 10-1986910 (Registered on May 31, 2019, hereinafter referred to as 'Document 2') 『Hydrogen Water Face Washer』 is proposed,

Document 2 achieves a simple assembly structure of the cases constituting the electrolysis unit, enables the circulation of water through the electrolysis unit to be actively circulated through the upper and lower parts of the electrolysis unit, and discharges hydrogen water generated in the electrolysis unit diffusely in the form of bubbles. The solubility of hydrogen water in water is high, and the distance between the electrode members installed in the electrolysis unit can be kept constant at all times in a minimized state, so that it is possible to generate hydrogen water with bubbles and concentration at all times from the electrolyzer, and the electrolysis unit It is a technology related to a hydrogen water face wash that exhibits waterproof properties by forming a watertight structure around the rechargeable battery part and the control board installed in the lower case to be formed.

As another technology, the Republic of Korea Patent Registration No. 10-1994135 (registered on June 24, 2019, hereinafter referred to as 'Document 3') 『Bubble Face Washer』 is proposed,

Document 3 describes the bubble face wash as a face wash seat, a face wash container coupled to the upper part of the face wash seat to accommodate face wash, an air supply unit that supplies compressed air to the face wash container, and a bubble generator that receives air from the air supply unit to generate bubbles. It is constructed so that the bubble generating part protrudes from the center of the face wash container at a certain height and is detachably coupled to it. It can be easily separated from the face-wash container to easily wash the adsorbed foreign substances during face-wash, so it can be kept clean. A hall sensor is provided to control the operation depending on whether the bubble generating unit is seated or not for convenience of operation, and an anion generator is provided to prevent acidification of face wash water. It is a technology related to a bubble face wash that has a light therapy effect.

Document 1. Korean Patent Registration No. 10-1899017 (Registered on September 10, 2018) Document 2. Korean Patent Registration No. 10-1986910 (Registered on May 31, 2019) Document 3. Korean Patent Registration No. 10-1994135 (Registered on June 24, 2019)

The present invention has strong cleaning power and sterilization power by generating high heat of 4,000 to 6,000 ℃ and high pressure of 500 bar while cavitation in the nanobubble generating unit. An object of the present invention is to provide a nano-bubble fusion ultrasonic beauty device containing hydrogen.

Furthermore, in the present invention, when ultrasonic waves are applied to the generated nanobubbles, the energy required for cavitation is transferred, and the collapse phenomenon is promoted. An object of the present invention is to provide a nano-bubble fusion type ultrasonic beauty device contained therein.

In addition, the present invention uses this phenomenon to maximize the cleaning effect as cavitation occurs sequentially when appropriate ultrasonic waves are applied to the nano-microbubbles by using this phenomenon to have high cleaning power without a cleaning solution. The purpose is to provide a device.

In order to solve the above problems, the nano-bubble fusion ultrasonic beauty device containing concentrated hydrogen according to the present invention,

a face wash having an upper opening-type inner receiving part;

an electrolysis unit for electrolyzing raw water supplied from the outside into hydrogen water, alkaline water, or acid water;

a supply hose for transferring the hydrogen water generated in the electrolysis unit to the receiving part of the face wash;

a nano-bubble generating unit for generating nano-bubbles in the hydrogen water in the supply hose; and

an ultrasonic wave generating unit that transmits ultrasonic waves to the hydrogen water contained in the receiving part of the face wash;

characterized in that it consists of

Nanobubble fusion ultrasonic beauty device containing concentrated hydrogen according to the present invention,

Because the size of the nanobubbles is less than 5㎛, it has a suitable size to fit into the pores of about 25㎛. As these nanobubbles enter the pores, the pores are expanded. It has an excellent effect of removing wastes, etc., and has the greatest effect of shrinking pores that have been enlarged as the bubbles disappear.

In addition, as an improvement in skin diseases, pores that remove wastes and allow oxygen to flow smoothly improve skin moisture level to relieve dry skin, relieve skin diseases such as atopic dermatitis, and are effective in improving itchiness caused by skin problems.

In addition, as a high sterilization effect, the sterilization effect by anions and OH radicals removes viruses such as Escherichia coli, Pseudomonas aeruginosa, Salmonella, and Vibrio, thereby having a clean cleaning function and an effect of blocking substances that cause skin troubles.

In addition, as a pore cleaning and moisturizing effect, microbubbles with a diameter of 0.2 to 40 μm or less penetrate into the pores to remove sebum, fine dust, wastes, etc., thereby maintaining clean skin and moisturizing effect.

In addition, as a high cleaning effect, microbubbles with a diameter of 0.2 to 40 μm or less are adsorbed to contaminants and floated to maximize the cleaning effect through vibration and instantaneous collapse of all bubbles due to ultrasonic operation, generating strong secondary ultrasonic waves and remaining chemical substances can be effectively removed.

1 is a block diagram showing a nano-bubble fusion ultrasonic beauty device containing concentrated hydrogen according to the present invention;
Figure 2 is a configuration diagram to show the detailed configuration of the face wash,
3 is a three-dimensional configuration diagram for showing an air generator and a case;
4 is a plan internal configuration diagram for showing an air generating unit and a case;
5 is a cross-sectional configuration view showing a noise attenuation flow path;
6 is a plan view showing the mounting means;
7 is a view showing a nano-microbubble generation process;
8 is a view for comparing different cleaning powers according to the cleaning method and cleaning time;
9 is a graph showing the results of the moisture cleaning power measurement experiment;
10 is a graph showing the test results of oil cleaning power;
11 is a view showing the actual skin pore measurement test results.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Prior to this, the terms or words used in the present specification and claims should not be construed as being limited to their ordinary or dictionary meanings, and the inventor should properly understand the concept of the term in order to best describe his invention. Based on the principle that it can be defined, it should be interpreted as meaning and concept consistent with the technical idea of the present invention. Therefore, the configuration shown in the embodiments and drawings described in the present specification is only the most preferred embodiment of the present invention and does not represent all the technical spirit of the present invention, so various equivalents that can replace them at the time of the present application It should be understood that there may be water and variations.

As shown in Figures 1 to 6, the nano-bubble fusion ultrasonic beauty device containing concentrated hydrogen according to the present invention,

It largely consists of a face washbasin 10 , an electrolysis unit 20 , a supply hose 30 , a nano-bubble generating unit 50 , and an ultrasonic wave generating unit 60 .

Looking at each configuration,

The face wash (10)

As shown in Figures 1 and 2,

An upper opening type inner receiving portion 11, and

Drain hole 12 formed on the bottom surface side of the center of the receiving part 11

is made including

At this time, the drain 12 may be further provided with a drain plug 13 responsible for opening and closing the drain 12 , and the drain plug 13 is force-fitted and coupled to the drain 12 . It may have a coupling structure that is pulled out when pulled.

And, as shown in FIG. 2 , a pad 14 for preventing slip is further provided on the lower surface of the face washbasin 10, so that the pad 14 is placed in a washbasin such as a bathroom. ) to ensure that it can be used stably in a state where movement is restricted.

Alternatively, although not shown, height-adjustable legs, etc. are provided on the lower surface of the face washbasin 10 at four places, and the height of the legs is adjusted to fit the washbasin floor by adjusting the level of the face washbasin 10. It can also be made to match the status.

In addition, a separate hose may be connected to the outlet side of the drain port 12 to induce a drain flow to a specific place. The hose can be installed to drain into a bathroom with a drainage system or a sink. When installed in this way, it is possible to use the face wash in a place other than the washbasin, as well as move it to a convenient place and use it freely.

In addition, an overflow flow path OF may be provided in the face washbasin 10 as in the washbasin. In this case, the overflow flow path OF has an inlet formed on the upper side of the receiving part 11 of the facewash 10 , It has a structure where the outlet meets the drain port 12 . As a result, the hydrogen water overflowing from the accommodating part 11 of the face wash 10 is drained toward the drain 12 through the overflow flow passage OF.

In addition, the face wash 10 is further provided with an inlet 15 communicating with the receiving part 11 on the outer wall, and the supply hose 30 is connected to the inlet 15 .

Hydrogen water electrolyzed by the electrolysis unit 20 and contained in the receiving part 11 of the face wash 10 has a hydrogen dissolved amount of 800 ppb (part per billion) or more, and the nano-bubble generating unit ( 50), the nanobubbles generated in hydrogen water have a size of 0.2 to 50 μm, more preferably 5 μm or less.

In addition, a separate heating device capable of heating the hydrogen water contained in the receiving unit 11 of the face wash 10 may be provided, and the user can directly control the temperature or set a customized automatic temperature through this heating device can be implemented to do so.

The electrolysis unit 20 is

As shown in Figures 1 and 2,

It is for electrolyzing raw water supplied from the outside into hydrogen water, alkaline water, and acid water.

When a pair of rods or plate-shaped conductors such as metal or graphite are placed in an ion conductor as an electrode and a direct current is connected, cations move to the cathode and anions move to the anode, causing various chemical changes on the surface of the electrode. .

At this time, a valve or the like may be provided on the moving tube body of the raw water supplied to the electrolysis unit 20, and opening and closing of the raw water supply to the electrolysis unit 20 can be made through the opening and closing operation of the valve.

In addition, a separate cleaning device may be further provided to sterilize and clean the inside of the electrolytic cell of the electrolysis unit 20 using a chemical, etc., and this clean device operates at a predetermined time by a timer or the like or is installed in the electrolysis unit 20 Depending on the value sensed by the sensor, various control operations will be possible according to the conditions by inputting various conditions, such as the controller being able to control operation.

The raw water supplied to the electrolysis unit 20 may be separately supplied from a tank in which raw water is stored, and the raw water may be supplied directly from a hose connecting a faucet such as a washbasin and the raw water supply line provided in the electrolysis unit 20 to each other. may be

The supply hose 30 is

As shown in Figures 1 and 2,

It is for transferring the hydrogen water generated in the electrolysis unit 20 to the receiving part 11 side of the face wash 10,

One end is connected to the hydrogen water outlet side provided in the electrolysis unit 20 by a hose connector or the like, and the other end is connected to the water inlet 15 of the face wash 10 by a hose connector or the like.

The nano-bubble generating unit 50 is

As shown in Figures 1 and 2,

For generating nanobubbles in the hydrogen water in the supply hose 30,

It may be made in either a cavitation method or a pressure melting method, and in the present invention, it may be formed in a cavitation method. Looking at this,

The device for generating cavitation nanobubbles is provided with a device body having a cylindrical shape, and an input part of a predetermined space is provided on one side so that hydrogen water is supplied and stored through an input pipe by pump pressure.

Cavitation refers to a phenomenon in which a cavity is formed in a fluid due to a change in pressure according to a change in the velocity of the fluid, and is often referred to as a cavitation phenomenon. In other words, when a low pressure is created in the fluid, the gas contained in the water is separated to form an empty space without water, that is, a bubble. This phenomenon is called a cavity.

Therefore, as shown in FIG. 7 , the cavitation nanobubble generating apparatus aims to generate bubbles of ultrafine particles by using this principle.

That is, when the flow velocity is changed at the input portion in which the inclined portion of a predetermined angle is formed, the pressure increases, and large bubbles are generated due to the cavitation generated at this time, and the large bubbles pass through the penetrating portion. The frictional resistance of tap water flowing into the input part by the inclined part was significantly reduced, so that the above-described cavitation action was facilitated. The penetrating part is formed in a ratio of about 3.5 to 4:1 with a diameter difference from the input part, so that the above-described cavitation action occurs easily. The diameter difference between the inlet and the penetrating portion is approximately 3.5 to 4:1; As a percentage, the flow rate is accelerated by the rapidly decreasing diameter of the penetration and dispersed into smaller diameter bubbles. In this way, while passing through the penetrating portion, the bubbles generated primarily pass through the countless bubble holes provided at the end of the device body to form ultra-fine bubbles.

The nanobubbles generated in this way can penetrate into the skin pores and effectively remove wastes and dead skin cells.

In addition, the nano-bubble generating unit 50 generates nano-bubbles in hydrogen water by sucking the high-pressure air supplied from the air generating unit 40 to be described later.

Ultrasonic generating unit 60 is

As shown in Figures 1 and 2,

It is for delivering ultrasonic waves to the hydrogen water contained in the receiving part 11 of the face wash 10,

As a general device for generating ultrasonic waves, the ultrasonic head 61 is disposed in the insertion hole 16 formed in the inner wall of the receiving part 11 of the face wash 10, in which case the ultrasonic head 61 is in close contact with the insertion hole ( A medium layer 62 sealing 16 is formed.

At this time, the medium layer 62 is preferably a water-soluble gel, and a thin film 17 is provided in the insertion hole 16 to prevent the water-soluble gel from flowing into the receiving part 11 through the insertion hole 16 . It is preferable to install As a result, the ultrasonic waves generated by the ultrasonic head 61 of the ultrasonic generating unit 60 are transferred to the hydrogen water accommodated in the receiving part 11 of the face wash 10 through the medium layer 62 and the thin film 17 .

The ultrasonic head 61 is preferably implemented so that the ultrasonic intensity and operating time are controlled by a controller, so that the user can directly adjust the ultrasonic intensity according to skin sensitivity through this.

In addition, the maximum frequency of the ultrasonic waves generated by the ultrasonic head 61 of the ultrasonic generating unit 60 is preferably 27 ~ 40 kHz.

Therefore, when washing the face using hydrogen water delivered with ultrasonic waves, strong particle removal and dispersion effects can be expected using the cavitation effect and particle acceleration effect of ultrasonic waves. have penetrating power.

On the other hand, the nano-bubble fusion ultrasonic beauty device containing concentrated hydrogen according to the present invention further includes an air generating unit 40, an ultrasonic handpiece 70 and a case 80,

The air generating unit 40 is

As shown in Figures 1 to 4,

It is to generate compressed high-pressure air by sucking in the outside air,

If it is possible to increase the pressure of the air by compressing the air in the atmosphere, it may be configured in various types, and preferably may be configured to include a compression pump for compressing the air.

That is, the compression pump is a device for compressing air in the atmosphere by receiving external power, and may be configured as a general type compression pump such as a method using a compression cylinder or a method using an impeller.

In addition, the pressure of the air generated by the compression pump can be variously adjusted depending on the operating strength of the compression pump. It is configured so that functions such as , operating strength and operating time can be adjusted.

The ultrasonic handpiece 70 is

As shown in Figures 1 and 2,

Skin contact part 71 that comes into direct contact with the skin

is made including

At this time, the skin surface portion 71 is formed at the end of the head in a shape that the user can hold by hand, and an ultrasonic generator is built in this head, so that the ultrasonic waves generated from the ultrasonic generator are directed to the skin surface portion 71 side. structure that can be transmitted.

At this time, as shown in FIG. 2 , a mounting space 18 for mounting the ultrasonic handpiece 70 is formed in the face wash 10 .

The case 80 is

As shown in Figures 3 to 6,

An external suction unit 81 for supplying external air to the air generating unit 40, and

Noise attenuation flow path (82) that circulates air inside and attenuates noise

is made including

At this time, the noise attenuation flow path 82 includes an inlet 82A for supplying air to the inside, and a noise attenuation unit 82B for discharging the air circulated inside and attenuating the noise generated inside the case 80 . Consists of an outlet (82C) provided with.

Here, as in FIGS. 4 and 5, the noise attenuation part 82B is

A plurality of holders 821 disposed at regular intervals along the air transport direction inside the outlet 82C,

A plurality of diaphragms 822 having a mesh portion 822a and a frame 822b surrounding the periphery of which the frame 822b is fixed by the holder 821;

A mesh cover 823 that covers the divided upper side or lower side when the mesh portion 822a of the diaphragm 822 is divided up and down;

Mounting means (824) for fixing the mesh cover (823) that has been moved while enabling vertical movement of the mesh cover (823) in the diaphragm (822)

is made of

The holder 821 has a protrusion structure protruding from the upper and lower inner walls of the outlet 82C. Specifically, the holder 821 is a protrusion formed on each of the upper and lower inner walls to support the frame 822b of the diaphragm 822 . made of structure

And it is preferable that the mesh portion 822a of the diaphragm 822 has a structure having a large number of micropores capable of filtering foreign substances contained in the air while allowing the circulation of air.

In addition, the mounting means 824 is formed at both ends of the frame 822b of the diaphragm 822 to support one and both sides of the frame 822b. A guide 824a and the guide 824a. It consists of a mounting bolt (824b) which is fastened to the fastening to press and fix the frame (822b). Eventually, after releasing the mounting bolt 724b, the vertical sliding operation of the diaphragm 822 is possible along the guide 824a, and after setting the desired position, tighten the mounting bolt 724b to limit the movement of the diaphragm 822 can

And, as shown in FIG. 5, the mesh cover 823 has a mesh portion ( 822a) By alternately covering the upper side and the lower side in order, the air flow forms a wave shape.

In particular, when it is determined that the filtering ability of the mesh portion 822a is not properly exhibited, the upper and lower positions of the mesh cover 823 are changed. By changing the upper and lower positions of the mesh cover 823 for each partition plate 822, In the mesh portion 822a, a portion that was not able to perform a filtering function due to being covered by the mesh cover 823 is exposed, and the exposed portion functions as a filtering function, and noise is attenuated as the air flow moves up and down wavy.

In addition, as shown in FIG. 5, a first sound absorbing layer 822c is formed on the outer surface of the frame 822b of each diaphragm 822, and located between two adjacent diaphragms 822 on the inner wall of the outlet 82C. A second sound absorbing layer 825 is formed in the inner wall region.

As a result, the air introduced through the inlet 82A passes through the noise attenuation unit 82B and each of the sound absorbing layers 822c and 825 to attenuate noise, and the attenuated air is discharged through the outlet 82C. and supplied to the air generating unit 40 side.

Therefore, it can be expected that noise generated when supplying air to the air generating unit 40 side and noise generated in an operating state of generating compressed air is attenuated to prevent noise from being heard from the outside of the case 80 .

Looking at the experimental results using the nano-bubble fusion ultrasonic beauty device containing concentrated hydrogen according to the present invention having the above configuration,

Ultrasound and microbubble artificial skin pad surface cleaning experiment was conducted,

First, the cleaning experiment parameters and fixed values are set as follows to analyze the fact that the main skin removal materials are moisture and oil and the cleaning power of ultrasonic-microbubbles compared to the existing cleaning methods.

Artificial skin pad coating ingredients: moisture paste (9g water paste, 1g ink mix), oily paste (BB cream)

Artificial skin pad cleaning time: 30 seconds, 60 seconds

Artificial skin pad cleaning method: tap water, ultrasonic wave, micro bubble, ultrasonic micro bubble

As experimental fixed values, the temperature is 22°C and the capacity is 10L.

The total length of the artificial pad is 13cm, and a space of 3cm was secured to confirm the condition of the sample before and after coating.

As for the cleaning test method, before direct application to the skin surface, after coating water and oily paste with bakota on an artificial skin pad similar to the skin structure, the surface was measured with a microscope, and then the cleaning power through pixel work was analyzed.

The results of cleaning tests for water paste and oil paste are

Cleaning power = Washed area (number of pixels) / Total area (number of pixels) × 100

was calculated as

Referring to FIG. 8, which compares different cleaning powers according to the cleaning method and cleaning time, it can be seen that the cleaning power is the best when cleaning using nano bubbles and ultrasonic waves in the water cleaning power measurement experiment, and nano bubbles and ultrasonic waves were used in the oil cleaning power measurement experiment as well. It can be seen that the cleaning power is the most excellent during cleaning.

Referring to the graphs of FIGS. 9 and 10 showing this more easily, cleaning using microbubbles shows somewhat higher cleaning power compared to tap water when cleaning water and oil, and in particular, cleaning using ultrasonic waves is 10 times compared to microbubbles. It shows a cleaning power close to , and finally shows a cleaning power close to 70-80% when cleaning for 60 seconds rather than 30 seconds using bubbles and ultrasonic waves together. As a result, it can be seen that a higher cleaning effect is obtained when bubbles and ultrasonic waves are used.

In addition, FIG. 11 shows the results of a preliminary experiment on the skin of an experiment participant using tap water, ultrasonic waves, microbubbles, microbubbles, and ultrasonic waves. The microbubble and ultrasonic test groups show the best sebum removal rate.

In the above description of the present invention, with reference to the accompanying drawings, "a nano-bubble fusion ultrasonic beauty device containing concentrated hydrogen" having a specific shape and structure has been mainly described, but the present invention can be variously modified and changed by those skilled in the art and such modifications and variations should be construed as falling within the protection scope of the present invention.

10 : face wash
11: receptacle
12 : drain hole
13: drain plug
14: pad
15: inlet
16: insert
17: thin film
18: holding space part
OF : overflow flow
20: electrolysis unit
30: supply hose
40: air generator
50: nano bubble generating unit
60: ultrasonic generating unit
61: ultrasonic head
62: medium layer
70: ultrasonic handpiece
71: skin side part
80: case
81: external suction part
82: noise attenuation flow path
82A: Inlet
82B: noise attenuation part
821: holder
822: diaphragm
822a: mesh part
822b : frame
822c: first sound absorbing layer
823: mesh cover
824: mounting means
824a : Guide
824b: mounting bolt
825: second sound absorbing layer
82C : Outlet

Claims (7)

a face wash (10) having an upper opening (開口) type inner receiving portion (11);
an electrolysis unit 20 for electrolyzing raw water supplied from the outside into hydrogen water, alkaline water, or acidic water;
a supply hose 30 for transferring the hydrogen water generated in the electrolysis unit 20 to the receiving part 11 side of the face washbasin 10;
a nano-bubble generating unit 50 for generating nano-bubbles in the hydrogen water in the supply hose 30; and
an ultrasonic wave generating unit (60) for delivering ultrasonic waves to the hydrogen water contained in the receiving part (11) of the face wash (10);
made up of
An air generating unit 40 that sucks in external air to generate compressed high-pressure air and supplies the generated air to the nano-bubble generating unit 50 side, and an external air supplying external air to the air generating unit 40 . It further includes a case 80 in which the suction unit 81 and the noise attenuation passage 82 for circulating air and attenuating the noise is formed,
The noise attenuation flow path 82 includes an inlet 82A for supplying air to the inside, and a noise attenuation unit 82B for discharging the air circulated inside and attenuating the noise generated inside the case 80. Consists of a provided outlet (82C),
The noise attenuation part 82B includes a plurality of holders 821 disposed at regular intervals along the air transport direction inside the outlet 82C, a mesh part 822a, and a frame surrounding the periphery ( 822b) and a plurality of diaphragms 822 to which the frame 822b is fixed by the holder 821, and the mesh portion 822a of the diaphragm 822 are divided up and down. A mesh cover 823 that covers the upper side or the lower side, and a mounting means 824 for fixing the mesh cover 823 that has been moved while enabling vertical movement of the mesh cover 823 in the diaphragm 822 ) Nanobubble fusion ultrasonic beauty device containing concentrated hydrogen, characterized in that it consists of.
The method of claim 1,
It further includes an ultrasonic handpiece 70 having a skin surface portion 71,
Nanobubble fusion ultrasonic beauty device containing concentrated hydrogen, characterized in that the face wash (10) has a mounting space (18) for mounting the ultrasonic handpiece (70).
The method of claim 1,
The dissolved amount of hydrogen in the hydrogen water contained in the receiving part 11 of the face wash 10 is 800 ppb (part per billion) or more,
The nano-bubble bubble size of the hydrogen water contained in the receiving part 11 of the face wash 10 is 5 μm or less,
Nanobubble fusion ultrasonic beauty device containing concentrated hydrogen, characterized in that the maximum frequency of the ultrasonic wave generated by the ultrasonic generating unit (60) is 27-40 kHz.
delete delete The method of claim 1,
The mesh cover 823 has the mesh portion 822a of each diaphragm 822 in a state in which each diaphragm 822 is arranged in a line along the air transport direction inside the outlet 82C, on the upper side and the lower side Nanobubble fusion ultrasonic beauty device containing concentrated hydrogen, characterized in that the air flow is formed in a wave shape by alternately covering them in order.
7. The method of claim 6,
A first sound absorbing layer 822c is formed on the outer surface of the frame 822b of each diaphragm 822,
Nanobubble fusion ultrasonic beauty device containing concentrated hydrogen, characterized in that the second sound-absorbing layer (825) is formed in the inner wall region located between the two adjacent diaphragms (822) on the inner wall of the outlet (82C).

Images