KR101125723B1 - The injection nozzle where the nothing filter hyperfine E has a crow characteristic bubble occurrence function - Google Patents

Abstract

The present invention relates to a filter-free spray nozzle having an ultra-fine micro bubble generating function for skin improvement, and more particularly, by connecting a bathtub and a bubble generating device, the water in the bathtub circulates the bubble generating device, and an ultra-fine micro bubble. In a bath having a skin improvement function configured to generate a bubble, the bubble generated by the bubble generating device is finely formed into an ultra-fine micro (2-7 μm) size, so that penetration into the skin is more effective and micro bubble. By providing a filter-free injection nozzle with a configuration that maximizes even more, it enables not only microbubbles to be generated by the injection nozzle alone, but also ultra-fine micro properties to enable more effective skin care and improvement in connection with the existing bubble generator. It relates to a filter-free injection nozzle having a bubble generating function.

Description

The injection nozzle where the nothing filter hyperfine E has a crow characteristic bubble occurrence function}

The present invention relates to a spray nozzle having an ultra-fine micro bubble generation function without a filter. More particularly, when a bathtub and a bubble generator are connected to each other, a bubble generator is provided with water and foreign substances such as bacteria and mold in the bathtub. In a bathtub with a skin improvement function that is configured to generate bubbles semi-permanently without circulating and clogging, bubbles generated by the bubble generating device form bubbles with ultra-micro size to make the penetration into the skin more effective and super effective. By providing a filter-free injection nozzle with a configuration that can further maximize the number (number) of fine micro bubbles, it enables not only micro bubbles to be generated by the injection nozzle alone, but also more effective skin improvement in connection with the existing bubble generator. Injection furnace with ultra-fine microbubble generation function for skin improvement It's about bla.

In general, many skin diseases, whose cause is not precisely identified by modern medicine, are becoming social problems. Especially, atopic skin diseases are difficult to cure, resulting in itching for life, insomnia, emotional disorders, learning disorders, environmental stress reduction, physical activity reduction, etc. It is a chronic skin disease that provides a cause for poor productivity as well as quality of life.

In addition, patients with skin diseases are exposed to secondary risks by using poisonous skin medications in hospitals or acupuncture for treatment, or worsen or die from disease treatments using unproven natural therapies. Problems such as side effects occur.

Not long ago, the National Assembly categorized the disease that needs to be managed by systemizing at the central government and local government level because the damage caused by atopy disease is so damaging socially and economically. This is because it causes national losses. Therefore, since 2007, the Ministry of Environment has been carrying out national efforts such as designating and supporting research centers for environmental diseases at general hospitals and universities as part of a program to prevent and combat major environmental diseases such as atopic dermatitis.

However, due to the nature of atopic dermatitis, a thick scab is buried in the affected area, there is a problem that the treatment effect is poor because the skin penetration of the drug is not smooth.

Due to this problem, efforts to maximize the effect of the treatment of skin diseases by treating the affected area in the state of completely removing foreign substances such as scab formed on the affected area should be combined.

As a technology for removing foreign matter from the affected area, a micro-bubble bubble is generated in the bathtub, and a bath for the skin improvement has been developed and used in which a bubble is attached to the affected area by removing the bubble from the patient. Is composed of a tub and a bubble generator, each of which forms a structure in which the water in the tub can be circulated through the inlet and outlet so that water is introduced into the bubble generator by the discharge portion and bubbles are generated in the water discharged from the bubble generator. As it enters the bath in a state of inclusion, it is possible to continue supplying new bubbles. In this circulation process, the filter-type injector is easily blocked by various foreign objects, and thus it is often impossible to use it with a small after-sales service and trouble.

1 is a simplified configuration of a conventional bubble generator.

As shown in the bubble generating device, a power supply connection part 2 is formed at one side of the main body 1 and a filter injection nozzle 3 connected to the bathtub is connected to the other side.

In particular, the specific configuration of the injection nozzle 3 will be described with reference to Figure 2 the filter injection nozzle 3 has a head 3b having a plurality of injection holes (3b ') on one side of the main body (3a) hollow inside ) Is assembled and the other side is connected to the bubble generator 1 and the hose (4), and the inside of the filter 3c of three to eight different materials to replace the viscous substances and foreign matter contained in the water is replaceably accommodated .

By forming three to eight filters (3c) in the injection nozzle (3) as described above to clean the bathing state by entering the tub in the state in which foreign matter and viscous material of the water containing the bubble passing the bubble generator 1 is removed. I can keep it.

However, as mentioned above, since a large amount of viscous material is filtered by the filter in the process of entering the bubble through the injection nozzle into the bath, the filter is blocked, thereby making it difficult to smoothly discharge the bubble.

In addition, the filter is used for one-time use in order to prevent the growth of bacteria and to prevent infection by bacteria when using a bathtub in a home or a hospital. Consumers are burdened by the cost of purchasing the filter, which is effective due to the reuse of the filter. Problems occur that make treatment and skin improvement difficult.

In addition, in the case of a general user, it is difficult to replace the filter accommodated in the injection nozzle, which requires frequent after-sales service, which causes a lot of cost.

The present invention has been made in consideration of the above circumstances, and an object of the present invention is to smoothly pass the movement of bubbles introduced into the bathtub through the bubble generator by a filter, thereby moving to the bathtub without deforming or disappearing bubbles. By maximizing the bubbles attached to the skin of the bather to provide a spray nozzle having a filter-free ultra-fine micro bubble generating function for skin improvement that can maximize the skin improvement effect.

In addition, another object of the present invention is to prevent clogging of the filter or secondary infection by the filter due to debris and foreign substances desorbed from the skin, and having a structure to remove like water after the bath is finished, the inside of the bath and bubble movement The purpose of the present invention is to provide a filter-free spray nozzle having ultra-fine micro bubble generating function for skin improvement that can maximize the effect of skin care by keeping the furnace clean at all times.

In addition, another object of the present invention is to generate a bubble independently by the injection nozzle can significantly reduce the production cost of the skin improvement bath and use in parallel with the existing bubble generating device more maximized skin improvement effect An object of the present invention is to provide a filterless spray nozzle having an ultra-fine microbubble generating function.

In addition, another object of the present invention is that the generated bubbles are formed in a microscopic fine size by the vortex phenomenon of the bubble generating portion formed in the injection nozzle, so that the pores opened by the bath can be penetrated into the pores, thereby causing fat and harmful bacteria in the pores. Filter-free spray nozzle with microbubble generation function for skin improvement that can induce natural treatment by forming natural skin condition to maximize skin improvement by adsorbing and removing debris. The purpose is to provide.

The present invention has been devised to achieve the above object, the injection nozzle of the present invention is inserted into the diaphragm of the filter-free micro-holes in the hollow state inside the hose connection portion and the micro-holes formed on one side Water and bubbles passing through the first case are expanded by momentarily expanding by forming a first case having a female screw hole and a moving path having an inner surface in a hollow shape at a central portion thereof, and a moving path having an inner surface at the center thereof. It has a structure, the outer side is assembled to the female screw hole on one side and the other side has a form that is gradually expanded into a funnel shape, and the inside of the second case is fitted in one end is in close contact with the protrusion to move the movement path Bubbles are generated in the water and bubbles passing through the bubble generating unit for generating a large amount of microbubbles and assembled on one side of the second case and several It characterized in that it comprises a cover formed integrally with the injection hole and the pressing portion in close contact with the bubble generating portion inside.,

On the other hand, in the bubble generating unit is fitted into the interior of the second case, the close contact portion of the enclosure shape having a locking jaw formed at the end, the moving plate is inserted into the close contact portion and has a plurality of bubble movement holes and projections, and the projections The spring is assembled and the other side of the spring is in close contact with the inner surface is characterized in that it comprises a fitting portion having a plurality of bubble movement hole and the opening groove.

On the other hand, by separately configuring the connecting portion connecting the first case and the cover is formed to control the pressing of the bubble generating portion formed inside the first case is characterized in that it is formed to adjust the separation distance of the second case and the bubble generating portion. .

As described above, the injection nozzle having the ultra-fine microbubble generating function for skin improvement according to the present invention has bubbles generated by the inside of the injection nozzle itself, and the generated bubbles are transformed into ultra-fine micros by vortex and thus bubbles due to atmospheric pressure. It is possible to remove the harmful bacteria penetrated into the skin pores of the bather by micro-vibration and ultrasonic wave due to the tension generation at the time of destruction, thereby maximizing the skin improvement effect.

In addition, it can maximize the skin moisturizing effect by supplying moisture and oxygen to the skin by the micro-vibration at the time of bubble generation, and has the effect of inducing the active action of the cells by increasing the regeneration and blood flow of the damaged skin by the supply of minerals.

In addition, there is an effect of having a sterilizing effect by a small amount of ozone and hydroxy radicals (OH) generated when bubbles are generated.

In addition, the effect of skin improvement due to the large amount of microbubbles by generating microbubbles in continuous circulation without clogging by the filter in the process of viscous substances such as fat and harmful bacteria residues in the pores discharged from the skin pores The nozzle can be easily disassembled and assembled, so anyone can easily clean the inside, and there is an effect of preventing secondary infection by keeping it clean at all times.

 In addition, another object of the present invention is to generate a bubble independently by the injection nozzle can significantly reduce the production cost of the skin improvement bath and use in parallel with the existing bubble generating device more maximized skin improvement effect Has the effect of having.

In addition, by adding mineral powders such as natural minerals to the bath water, it is possible to maximize the skin improvement effect by enabling customized management for various skin environments.

1 is a schematic view showing the configuration of a conventional bubble generator.
Figure 2 is a cross-sectional view of the jet nozzle portion of the conventional bubble generator.
Figure 3 is a side view of the injection nozzle having a fine micro bubble generation function for skin improvement according to the present invention.
Figure 4 is an exploded perspective view of the injection nozzle having a fine micro bubble generation function for skin improvement according to the present invention.
Figure 5 is an exploded perspective view of a bubble generating part of the injection nozzle having a fine microbubble generating function for skin improvement according to the present invention.
Figure 6 is a side cross-sectional view showing the assembly state of the injection nozzle having a fine micro bubble generation function for skin improvement according to the present invention.
Figure 7 is an enlarged cross-sectional view showing the flow of water of the injection nozzle having a fine micro bubble generation function for skin improvement according to the present invention.
Figure 8 is an electron micrograph measuring the size of the ultra-micro bubbles generated by the injection nozzle having a micro-micro bubble generation function for skin improvement according to the present invention.
Figure 9 is a photograph measuring the distribution of ultra-fine micro bubbles generated by the injection nozzle having a fine micro-bubble generating function for skin improvement according to the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

Figure 3 is a side view of the injection nozzle having a fine micro bubble generation function for skin improvement according to the present invention.

As shown, the injection nozzle (hereinafter referred to as "injection nozzle") 100 having an ultra-fine micro bubble generating function for skin improvement according to the present invention has a large hole 11 at both sides in a largely hollow state. It is assembled to the first case 10 and the second case 20 and the expanded end of the second case 20 having a structure that is gradually expanded to one side and assembled with the first case 10 is formed The lid 30 has two injection holes 31.

In addition, the second case 20 and the cover 30 may be connected in the form of screw assembly, and preferably assembled using a separate connection part 40.

Looking at the specific assembly state of the injection nozzle of the present invention with reference to Figure 4 to 6.

As shown in the drawing, the first case 10 has a hollow hole 12a formed therein, and a plate 12 having a fine hole 12a is fitted therein, and a hose connection part 13 having a fine hole 11 formed at one side thereof and a female threaded hole at the other side thereof. 15 is integrally formed.

In addition, the outer circumferential surface of the hose connecting portion 13 of the first case 10 may have a screw thread 13a formed therein so as to firmly connect the hose.

In addition, the diaphragm 12 is locked by the stepped portion 14 formed therein in a state of being fitted into the interior of the first case 10, the movement is limited, in particular, the second case 20 in the female screw hole 15 When the screw is assembled, its position is fixed by the packing 16 is fitted separately.

As the first case 10 is formed as described above, water flowing from the hose (not shown) passes through the fine holes 11 and 12a formed at both sides of the first case 10 to form bubbles.

The second case 20 has a funnel-type structure in which one side is screw-assembled and the other side is gradually expanded in the female screw hole 15 of the first case 10 in a hollow state.

In addition, the inner surface of the second case 20 is formed with a plurality of guide plates 21 and a long-shaped moving path 22 on one side, and the male thread 23 is formed at the end of the expanded side cover 30 Or screwed together with the connection part 40.

In addition, a protruding portion 24 having a central portion connected to the moving path 22 is formed at one inner side of the second case 20 to have an end portion of the bubble generating portion 50 in close contact.

The bubble generating unit 50 is inserted into the interior of the second case 20 and has an enclosure-shaped close contact portion 52 having a locking jaw 51 formed at an end thereof and inserted into the close contact portion 52 and several bubbles. The moving plate 53 having the moving hole 53a and the protrusion 53b and the other side of the spring 54 and the spring 54 which are fitted to the protrusion 53b are in close contact with the inner surface, and a plurality of bubble moving holes 55a are provided. ) And the fitting portion 55 having the open groove 55b are sequentially assembled.

The cover 30 is in close contact with the end of the pressing portion 32 formed on the inner side of the fitting portion 55 of the bubble generating portion 50 and a plurality of injection holes 31 are integrally formed.

In addition, the cover 30 may be screwed with the second case 20 by forming a screw (not shown) on the outside, preferably a separate connection portion 40 in close contact with the outer peripheral surface of the cover 30 By screwing the two cases 20 is configured so that the bubble generating portion 50 does not shake.

Hereinafter, the operating state of the injection nozzle according to the present invention will be described in detail with reference to FIG. 7.

First, the injection nozzle 100 is connected to the bathtub in a structure in which water in the bathtub can be circulated.

That is, the water in the bathtub (not shown) flows out into the outlet and flows into the circulation pump or bubble generator, and has a circulation structure that flows back into the bathtub through the inlet, and the filter-free injection nozzle is the circulation pump (not shown) or bubble generator. Water or bubbles discharged from (not shown) are formed in a portion introduced into the bathtub.

The injection nozzle 100 has a first air bubble is generated by the micro-holes 11 in the process that the other side of the first case 10 is connected to the hose and the water flows into the first case 10 and the first In the process of moving through the case 10 to the second case 20, bubbles are generated secondarily by the micro holes 12a formed in the diaphragm 12.

In addition, as described above, water and bubbles passing through the first case 10 are introduced into the second case 20. At this time, the water is introduced into the janggu-shaped movement path 22, and the flow velocity is accelerated in a narrow space. By the force rapidly expanding in the wide portion to move the moving plate 53 to overcome the elasticity of the spring 54, the bubble is generated in the third by a plurality of bubble movement holes (53a) and thus formed bubbles Water flows through the bubble movement hole 55a formed in the reinsertion part 55 to generate vortices to expand the amount of bubbles and to change into an ultra-fine micro bubble.

As described above, the bubble is discharged into the bathtub through the injection hole 31 of the cover 30 in an ultra-bubble state.

As described above, bubbles are formed in the process of passing the water through the plurality of micropores 11 and 12a, and the bubbles are ultra-bubble by the vortex again, thereby completing a bubble having a form that can penetrate deep into the skin.

In order to measure the specific shape and size of the nanobubble formed by the operation of the filter-free injection nozzle as described above, the applicant measured the size and shape of the ultra-fine micro bubbles in the following experimental environment. The specific experimental procedure is as follows.

<Experiment 1>

-Measurement of the diameter of ultra fine bubbles-

First, the tub water was formed into a structure circulated by the circulation pump, and the injection nozzle was attached to the hose of the part discharged from the circulation pump and introduced into the tub, thereby forming an external appearance.

1. Fill the bathtub with 133 liters of hot water.

2. After checking the water temperature of the water, the automatic heater was installed and the experiment was conducted to maintain a constant water temperature.

3. Turn on the circulation pump.

4. After 3 minutes, 6 minutes, 9 minutes, and 12 minutes of operation time, the air bubbles were sampled at each time zone using micropipette, and the bubble diameter was measured by cryo-SEM method. .

 The cryo-SEM method is as follows.

Take a liquid-containing oil sample and fix it immediately to a copper specimen carrier. Quickly freeze at -190 ° C using liquid nitrogen. -120 ° C using a modular high vacuum coating system (MED 20, Leica, Germany). Frozen on phase and ion-deposited with Pt for 2 minutes.

After the pretreatment was completed, the specimens were observed at an acceleration voltage of 5 kV using a scanning electron microscope (S-700, Hitachi, Japen) equipped with a coating stage.

5. Measurement and observation.

Bubble generator operating time (min) 3 6 9 12 Water temperature (℃) 39 41 40 46 Bubble particle size (㎛) 10 5 2 5

When the bubble generator was operated for about 2 minutes, the water in the bathtub could be visually observed as if milk was added. As a result of observing with a scanning electron microscope, the particle size of the bubble was observed in the order of 5㎛ ~ 10㎛ (see Figure 8).

<Experiment 2>

-Observation of Ultra-Micro Bubbles-

In order to observe the distribution of the generated ultra-miniature guns, the following operations were required.

1. The water bath was filled with 133 L of warm water (about 39 ° C.).

2. The experiment was equipped with an automatic heater to maintain a constant water temperature.

3. After 2 minutes of turning on the bubble generator, 5 ml of CT-21 was added and 1 minute was further operated to prevent bubble destruction.

4. A bubble-forming liquid sample was dropped onto the slide glass with a micropipette and covered with a cover glass to observe the distribution of bubbles in the sample 40 times using the phase difference function of the optical microscope (BX51-Olimpus, Japen). 9)

On the other hand, the water used in the bath was found to be finely pulverized mineral substances such as natural minerals dissolved in the water of the bath to further improve the skin improvement effect.

Although the present invention has been described with reference to one embodiment shown in the accompanying drawings, it will be understood that various modifications and other embodiments are possible to those skilled in the art.

100 ... Injection nozzle 10 ... First case 11 ... Fine hole
12 ... diaphragm 12a ... micropore 13 ... hose connection
14 ... step 15 ... female thread 16 ... packing
20 ... Second case 21 ... Guide plate 22 ... Traveling path
23 ... male thread 24 ... protrusion 30 ... cover
31 ... blast hole 32 ... pusher 40 ... connection
50 ... bubble generating part 51 ... hanging jaw 52 ... contact part
53 ... moving plate 53a ... bubble movement hole 53b ... protrusion
54 ... spring 55 ... fitting 55a ... pore hole
55b ... open groove

Claims (3)

The diaphragm 12 in which the microhole 12a is formed in a hollow state is fitted, and the hose connection part 13 in which the microhole 11 is formed on one side thereof and the first case 10 in which the female screw hole 15 is formed on the other side thereof. ;
Water and bubbles passing through the first case 10 are instantaneously expanded by forming a protrusion 24 on one side with a hollow inside and a moving path 22 having an inner surface in the center portion thereof. It has a structure to the outside, the second case 20 has a form in which one side is assembled to the female screw hole 15 and the other side is gradually expanded into a funnel shape;
Bubbles are inserted into the second case 20 and one end thereof is in close contact with the protrusion 24 to form a vortex in the water and bubbles passing through the moving path 22 to generate a large amount of ultra-micro bubbles. Part 50;
And a cover 30 that is assembled to one side of the second case 20 and has a plurality of injection holes 31 on the front and a pressing part 32 which is in close contact with the bubble generating unit 50 inside. ,
Here, as water flowing from the hose (not shown) flows into the first case 10, bubbles are primarily generated by the micro holes 11, and bubbles are secondarily formed by the micro holes 12 a formed in the diaphragm 12. Bubbles and water are passed through the bubble generating unit 50 in the generated state and discharged into the bath through the injection hole 31 formed in the cover 30 in the state of generating vortices to generate ultra-microscopic bubbles. A spray nozzle with a filter-free ultra-fine microbubble generating function.
The method of claim 1,
The bubble generating unit 50 is fitted into the interior of the second case 20, the close contact portion 52 of the enclosure shape having a locking jaw 51 formed at the end;
A moving plate 53 inserted into the close part 52 and having a plurality of bubble moving holes 53a and protrusions 53b;
A spring 54 fitted to the protrusion 53b;
The other side of the spring 54 is in close contact with the inner surface and the fitting portion 55 having a plurality of bubble movement hole (55a) and the opening groove (55b);
Here, the filter-free candle, characterized in that the moving plate 53 and the spring 54 is inserted into the assembled state in the interior of the close contact portion 52 and the fitting portion 55 is screw-assembled with the close contact portion 52 Injection nozzle with fine micro bubble function.
The method of claim 1,
By separately configuring the connecting portion 40 connecting the second case 20 and the cover 30 is characterized in that it is formed so as to control the pressing of the bubble generating unit 50 formed inside the second case 20 Nozzle with ultra-fine micro bubble generation without filter.

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