KR20220002440U - Nano-bubble generator device - Google Patents

Abstract

The present invention is not only to generate nanobubble water by nanoizing the gas contained in the process of transporting mixed water in which water and air are mixed, in particular, it can be applied to small nanobubble facilities or devices through structural simplification and miniaturization. to make;
It has a supply port through which the mixed water having a conveying pressure is supplied and a discharge port for discharging to the outside, and a dissolution space is provided in a space between the supply port and the discharge port to form a dissolution pressure of gas in water by being sealed to the outside. a dissolution tank; a spraying means for spraying the mixed water supplied from the supply port into the dissolution space; In the nano-bubble generating device comprising a; a collision means provided in the space where the mixed water is sprayed by the spraying means in the dissolution space and the mixed water is sprayed and collided to freely fall; The collision means is fixed to the dissolution tank and includes a fixed collision plate formed of a 'plate body' in the form of a 'plate' in which a plurality of through-holes to pass through while passing through the mixed water are formed; Provided is a nano-bubble generator.

Description

Nano-bubble generator device

The present invention relates to a nano-bubble generator for generating nano-bubbles, which are micro-bubbles having micro-units in diameter.

Specifically, in the process of transporting the mixed water in which water and air are mixed, the gas contained in it is nanosized to generate nanobubble water. In particular, it can be applied to small nanobubble facilities or devices through structural simplification and miniaturization It relates to a nano-bubble generating device that can be

In general, nanobubbles are ultra-fine bubbles that cannot be seen with the naked eye. They are microscopic air particles with a size of 1/2000 of a normal bubble and are less than 25㎛ in pores of the skin. It generates a high sound pressure of 140db, and 3) instantaneous high heat of 4,000 to 6,000 degrees is generated.

In other words, normal bubbles rise in water and burst on the surface, but nanobubbles are reduced by pressure in the water, generating various energy and disappearing.

These nanobubbles are microscopic bubbles that occur mainly when water and air are violently rotated.

Such nanobubbles are being utilized in various fields due to their physical and chemical properties such as "gas dissolution effect, self-pressurization effect, and electrification effect". In the medical field, it is used for precise diagnosis, and in various fields, it is used for physical therapy, high-purity water treatment, and environmental devices.

In other words, its use ranges from hot spring baths to cancer diagnosis, and it is known to regenerate the skin and to have an excellent sterilization effect.

Nanobubbles as described above are generated in various ways such as a swirling liquid flow type, a state mixer type, an ejector type, a venturi type, a pressure dissolution type, an ultrasonic type, an electrolysis type, and a micropore filter type.

In order to generate nanobubbles through such various types of nanobubble generating facilities or devices, a liquid (supply water) mixed with gas is supplied, and the gas is converted into microbubbles to generate nanobubbles.

The mixed water containing these nanobubbles increases the gas dissolution rate inside the liquid while suppressing the degassing of the nanobubbles by using a separate gas dissolving device.

The nano-bubble dissolving device as described above, as known in Korean Patent Application No. 10-2007-0106679 (name: gas dissolving device/2007.10.23.), a supply unit comprising a liquid supply unit and a gas supply unit; ; a dissolution tank coupled to the supply unit; and a discharge unit coupled to the other side of the dissolution tank; The end of the supply unit is configured to face the inner wall of the dissolution tank; The mixed water discharged from the end of the supply unit collides with the inner wall of the dissolution tank to apply a collision pressure to increase the generation of nanobubbles.

Korean Patent Application No. 10-2007-0106679

However, the conventional nano-bubble dissolving apparatus as described above has a problem in that it is structurally disadvantageous to miniaturization, so it is not possible to provide economically due to poor productivity, as well as a problem in that it is difficult to maximize the generation efficiency of nano bubbles.

The present invention has been proposed to solve the conventional problems as described above, and the object of the present invention is structurally simple, suitable for miniaturization, and in particular, by applying an increased collision pressure while mixed water is supplied, the generation of nanobubbles is prevented. It is to provide a nano-bubble generating device that promotes dissolution of nano-bubbles by maximizing it.

The nano-bubble generating device according to the present invention for achieving the object of the present invention as described above has a supply port 21 to receive mixed water having a conveying pressure and a discharge port 22 for discharging to the outside, and the supply a dissolution tank (2) provided with a dissolution space (A) sealed to the outside in a space between the sphere (21) and the discharge port (22) to form a dissolution pressure of gas in water; a spraying means (3) configured to spray the mixed water supplied from the supply port (21) into the dissolution space (A); In the dissolution tank (2), the outer surface is fixed to the inner surface of the dissolution tank (2) at a position facing the portion where the mixed water is sprayed from the injection means (3), and the mixed water passes through while colliding A collision means (4) having a fixed collision plate (42) made of a 'plate' of a 'plate' shape in which a plurality of through-holes 41 are formed; including; The collision means (4) is disposed with an interval between the hand images with respect to the fixed collision plate (42), and a plurality of through holes (41) are formed to pass through while the mixed water collides. ;plate)' includes an auxiliary collision plate 43 made of a 'plate body'; The fixed collision plate 42 and the auxiliary collision plate 43 are fixed while being sandwiched between two sets of nuts 44 screwed to the screw rod 45 , bound with a gap; The auxiliary colliding plates 43 have an outer diameter smaller than the outer diameter of the fixed colliding plate 42, so that a 'interval' is formed between the inner surface of the dissolution tank 2 and nano-bubbles generated. In the device; On the outer peripheral surface of the fixed collision plate 42, the binding pieces 46 extending outwardly protruding so as to be fitted and fixed with the inner surface of the dissolution tank 2 are formed; In the fixed collision plate 42 and the auxiliary collision plates 43, the mixed water sprayed from the injection means 3 penetrates and forms a through hole 47 through the center so as to collide with the ceiling surface of the dissolution tank 2 ) is characterized in that each is formed.

The nano-bubble generating device according to the present invention made as described above is economical due to its structural simplicity and high production efficiency, and in particular, it is suitable for miniaturization, and has the effect of being suitably applicable to a small household nano-bubble water supply device.

In addition, the mixed water is injected at high pressure into the dissolution space through the injection means and collides with the surface of the fixed impact plate constituting the impact means to receive an impact load, thereby improving the nanobubble generation efficiency.

In addition, as the mixed water sprayed into the dissolution space through the injection means collides with the surface of the fixed impact plate constituting the impact means, reflects and scatters, as well as falls while branching into a plurality through a plurality of through holes, fine particles It has the effect of maximizing the nanobubble generation efficiency as the oxidation is accelerated.

And through the binding pieces, the fixed collision plate is stably bound to the inner surface of the dissolution tank.

In addition, the mixed water stably moves to the ceiling surface of the dissolution tank through the central hole and collides, thereby having the effect of stably applying a collision pressure to the mixed water.

1 is a schematic illustration showing a nano-bubble generating device according to an embodiment according to the present invention.
Figure 2 is a schematic exploded perspective view showing the collision means constituting the nano-bubble generating device according to the present embodiment.
3 and 4 are schematic exemplary views showing the collision means constituting the nano-bubble generating device according to the present embodiment.
5 is a schematic exemplary view showing a state of use of the nano-bubble generating device according to the present embodiment.
6 and 7 are some excerpts schematic illustration showing another example of the collision means constituting the nano-bubble generating device according to the present embodiment.

Hereinafter, a nano-bubble generating device according to a preferred embodiment according to the present invention will be described in detail with reference to the accompanying drawings.

Embodiments of the present invention may be modified in various forms, and the scope of the present invention should not be construed as being limited to the embodiments described in detail below. This embodiment is provided to more completely explain the present invention to those of ordinary skill in the art. Accordingly, the shape of the elements in the drawings may be exaggerated to emphasize a clearer description. It should be noted that the same members in each drawing are sometimes shown with the same reference numerals. Detailed descriptions of well-known functions and configurations that are determined to unnecessarily obscure the subject matter of the present invention will be omitted.

1 to 5 are views showing a nano-bubble generator 1 according to an embodiment according to the present invention. It has a supply port 21 to receive the mixed water supply and a discharge port 22 for discharging to the outside, and is sealed to the outside in the space between the supply port 21 and the discharge port 22 to provide gas for water and a dissolution tank (2) provided with a dissolution space (A) configured to form a dissolution pressure of the.

That is, the process in which the mixed water having a conveying pressure (eg, a mixture of tap water and air) is moved through the dissolution space (A) of the dissolution tank (2) through the conveying pressure forcibly formed on the nanobubble generating system As the gas contained in the mixed water is dissolved and nano-sized through the dissolution pressure formed in the dissolution space (A), nano-bubble water is generated and supplied to the place of use through the outlet 22 .

In the nanobubble generating device 1 according to this embodiment, the dissolution tank 2 is spatially connected to the supply port 21 and the discharge port 22 to each outer end and each upper surface, respectively. And the dissolution body 23 which is provided, respectively; The lower portion is open and the inner space is spatially connected to the upper portion of the dissolution body 23, and the dissolution vessel 24 is configured to form the dissolution space (A).

That is, the mixed water supplied through the supply port 21 of the dissolution body 23 is supplied to the dissolution space (A) while colliding with the inner circumferential surface of the dissolution vessel 24 and moves to the discharge port 22 via the In the process, the gas contained in the mixed water is dissolved through the dissolution pressure formed in the dissolution space (A) to become nano-bubbles, and then is discharged through the discharge port (22).

The nano-bubble generating device 1 according to this embodiment made as described above is disposed in the dissolution tank 2 and connects the supply port 21 and the dissolution space A, and is supplied from the supply port 21 and a spraying means (3) configured to spray the mixed water into the dissolution space (A).

That is, the mixed water supplied from the supply port 21 through the injection means 3 is injected into the dissolution space A, and through the injection pressure generated during injection, The nanobubble generation efficiency is increased by the collision pressure formed through the collision.

In addition, it is economical due to its structural simplicity and high production efficiency, and in particular, it is suitable for miniaturization and can be suitably applied to a small household nano-bubble water supply device.

In the above, the injection means 3, the lower end is spatially connected to the supply port 21 to receive the mixed water supplied with a 'pipe (pipe)'-shaped 'pipe' made of an inner tube 31, and the lower end An appearance made of a 'pipe' in the shape of a 'pipe' connected to the inner tube 31 while forming an inlet hole 32 through which the mixed water is introduced between the outer surface of the inner tube 31 and (33) is included.

That is, according to the difference between the ejection pressure of the mixed water ejected into the interior of the exterior 33 through the inner tube 31 and the fluid pressure of the dissolution space (A), the mixed water accommodated in the dissolution space (A) It is re-injected while being pressed into the interior of the exterior 33 through the inlet hole 32 .

Accordingly, the convection of the mixed water is naturally formed inside the dissolution space (A), so that the nanobubble generation efficiency is improved.

In this way, while high-pressure injection of the mixed water into the dissolution space (A) through the injection means (3), the mixed water accommodated in the dissolution space (A) through the inlet hole (32) the injection means ( 3) as it is re-supplied, it is re-sprayed so that convection of the mixed water is naturally formed in the interior of the dissolution space (A), so that the nanobubble generation efficiency is improved.

The lower end of the inner tube 31 may be fitted and screwed to the end of the supply port 21 , and on the outer peripheral surface of the lower end of the inner tube 31 , a nut provided at the end of the supply port 21 . The screw protrusions that are screwed to the can be formed to be detachable, it is preferable to be applied according to the user's choice.

In the nano-bubble generating device 1 according to this embodiment made as described above, in the space sprayed by the spraying means 3 in the dissolution space A, the mixed water collides while being sprayed and is reflected and scattered. A collision means (4) adapted to free fall is provided.

That is, it is bound so that the collision means 4 is arranged in the upper inner part of the dissolution vessel 24 of the dissolution tank 2 where the mixed water injected from the injection means 3 primarily collides.

Accordingly, the mixed water injected into the dissolution space (A) through the injection means (3) is reflected and scattered while colliding with the collision means (4) to promote fine particle generation, thereby maximizing the nanobubble generation efficiency.

In the nano-bubble generating device 1 according to the present embodiment made as described above, the collision means 4 is fixed to the dissolution tank 3 and passes through a plurality of through-holes 41 through which the mixed water passes while colliding. ) is formed with a 'plate (plate)'-shaped 'plate body' made of a fixed collision plate 42; is made including.

That is, after the mixed water is sprayed by the spraying means 3 , each collides with the surface of the fixed collision plate 42 to improve the collision efficiency, thereby promoting the atomization of the mixed water.

At this time, as the mixed water collides with the surface of the fixed collision plate 42 and is reflected and scattered, as well as falling into a plurality of branches through the plurality of through-holes 41, microbubbles are generated while atomization is promoted efficiency is maximized.

In the nano-bubble generating device 1 according to the present embodiment made as described above, the fixed collision plate 42 in the collision means 4 faces the part where the mixed water is injected by the injection means 3 . It may be provided in the injection means (3) so that the mixed water sprayed collide to receive a collision load.

At this time, when the mixed water is injected through the injection means (3), it may primarily collide with the ceiling surface of the melting vessel (24) to form a collision pressure; In this case, the fixed collision plate 42 is preferably fixed to the inner surface close to the ceiling surface of the melting tank (24).

In addition, in the collision means (4), the fixed collision plate (32) may be such that the outer surface is fitted and fixed with the inner surface of the dissolution tank (2); The outer circumferential surface of the fixed collision plate 42 can be fixed while being forcefully fitted to the inner surface of the dissolution tank 2, and it is preferably applied according to the user's choice.

In the nano-bubble generating device 1 according to this embodiment made as described above, the collision means 4 is disposed with an interval between the hand images with respect to the fixed collision plate 42 and penetrates while the mixed water collides. A plurality of through-holes 41 to pass through while forming a 'plate'-shaped 'plate body' made of an auxiliary collision plate 43; may be made to include.

That is, after the mixed water is sprayed by the spraying means 3 , it collides with the surfaces of the fixed collision plates 42 , and freely falls while being scattered and reflected, and then collides with the auxiliary collision plate 43 while 2 As they collide with each other and fall freely while scattering and reflecting, the collision efficiency is improved, thereby promoting the micronization of the mixed water.

On the other hand, the auxiliary collision plate 43 may be formed of a plurality of vertically spaced apart from each other, and the number is preferably applied according to a user's selection.

That is, after the mixed water is sprayed by the injection means 3 , it collides with the surface of the fixed collision plate 42 , and falls freely while being scattered and reflected, and then with a plurality of auxiliary collision plates 43 and As the collision efficiency is improved as it is repeatedly scattered and reflected while collided in multiple stages, the collision efficiency is improved, thereby promoting the micronization of the mixed water.

In the above, the auxiliary collision plates 43 may be supported and fixed while being connected to the fixed collision plates 42; It can be coupled while being connected to the fixed collision plate 42 through a screw rod 45 screwed through a nut 44, and is preferably applied according to a user's selection.

In addition, the fixed collision plate 42 and the auxiliary collision plate 43 are fixed while being sandwiched between the two sets of nuts 44 screwed to the screw rod 45, and the screw rod ( 45) can be bound while having an interval between them.

Accordingly, assembling work of the fixed collision plate 42 and the auxiliary collision plate 43 is performed stably, and structurally, it is advantageous for mass production, and the use quality is improved because the adjustment of each time interval is easy. can

The auxiliary collision plates 43 in the above are to have an outer diameter smaller than the outer diameter of the fixed collision plate 42, and may be provided while forming a 'gap' between the inner surface of the dissolution tank 2 and the inner surface. .

Accordingly, the mixed water falls freely while riding down the inner surface of the dissolution tank 2 through a 'gap' formed between the inner surface of the dissolution tank 2, and in the dissolution tank 2 The circulation of the mixed water can be made more smoothly, and the collision and stable convection of the mixed water in the dissolution tank 2 are made stably, so that the quality of use can be improved.

In the nano-bubble generating device 1 according to this embodiment made as described above, on the outer peripheral surface of the fixed collision plate 42, as shown in FIGS. 6 and 7, the inner surface of the dissolution tank 2 and fit The binding pieces 46 extending outwardly so as to be bound and fixed may be formed.

That is, the fixed collision plate 42 is stably bound to the inner surface of the dissolution tank 2 through the binding pieces 46 , and the mixed water collides with the binding pieces 46 and the rest of the space. It freely falls while flowing down the inner surface of the dissolution tank 2 through the 'gap' of the outer circumferential surface of the plate 42, so that the distribution of the mixed water in the dissolution tank 2 can be made more smoothly, The collision and stable convection of the mixed water in the dissolution tank 2 are made stably, so that the quality of use can be improved.

On the other hand, in the nano-bubble generating device 1 according to this embodiment, in the fixed collision plate 42 and the auxiliary collision plates 43, the mixed water sprayed from the injection means 3 passes through the dissolution tank A through hole 47 through the center so as to collide with the ceiling surface of (2) may be formed, respectively.

That is, the mixed water sprayed from the injection means 3 through each of the central via holes 47 passes through the fixed collision plate 42 and the auxiliary collision plate 43 to the cloth of the dissolution tank 2 . The collision pressure can be stably applied to the mixed water by head-on collision.

One embodiment of the present invention described above is merely exemplary, and those of ordinary skill in the art to which the present invention pertains will appreciate that various modifications and equivalent other embodiments are possible therefrom. . Therefore, it will be well understood that the present invention is not limited to the forms mentioned in the above detailed description. Therefore, the true technical protection scope of the present invention should be determined by the technical spirit of the appended claims. It is also to be understood that the present invention includes all modifications, equivalents and substitutions falling within the spirit and scope of the present invention as defined by the appended claims.

1: nano bubble generator 2: dissolution tank
21: supply port 22: discharge port
23: melting body 24: melting tank
3: injection means 31: inner tube
32: inlet hole 33: exterior
4: collision means 41: through hole
42: fixed collision plate 43: auxiliary collision plate
44: nut 45: screw rod
46: binding piece 47: central hole
A : melting space

Claims (1)

It has a supply port 21 for receiving mixed water having a conveying pressure and a discharge port 22 for discharging to the outside, and is sealed to the outside in a space between the supply port 21 and the discharge port 22 to prevent water. a dissolution tank (2) provided with a dissolution space (A) configured to form a dissolution pressure of the gas; a spraying means (3) configured to spray the mixed water supplied from the supply port (21) into the dissolution space (A); In the dissolution tank (2), the outer surface is fixed to the inner surface of the dissolution tank (2) at a position facing the portion where the mixed water is sprayed from the injection means (3), and the mixed water passes through while colliding A collision means (4) having a fixed collision plate (42) made of a 'plate' of a 'plate' shape in which a plurality of through-holes 41 are formed; including;
The collision means (4) is disposed with an interval between the hand images with respect to the fixed collision plate (42), and a plurality of through holes (41) are formed to pass through while the mixed water collides. ;plate)' includes an auxiliary collision plate 43 made of a 'plate body';
The fixed collision plate 42 and the auxiliary collision plate 43 are fixed while being sandwiched between two sets of nuts 44 screwed to the screw rod 45 , bound with a gap;
The auxiliary colliding plates 43 have an outer diameter smaller than the outer diameter of the fixed colliding plate 42, so that a 'interval' is formed between the inner surface of the dissolution tank 2 and nano-bubbles generated. In the device (1);
On the outer peripheral surface of the fixed collision plate 42,
The binding pieces 46 extending outwardly so as to be fitted and fixed with the inner surface of the dissolution tank 2 are formed;
In the fixed collision plate 42 and the auxiliary collision plate 43,
Nanobubble generating device, characterized in that the penetrating center hole (47) formed so as to collide with the ceiling surface of the dissolution tank (2) while passing through the mixed water sprayed from the injection means (3).

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