KR102586467B1 - A Dissolution device for generating nano bubbles - Google Patents

Abstract

The present invention not only generates nanobubble water by nanobubbling the gas contained in the process of transporting the mixed water of water and air, but also provides the nanobubbles contained in the generated nanobubble water in a homogenized state. So that the quality of use is increased;
A dissolving body provided with a supply port for receiving mixed water having a transfer pressure and a discharge port for discharging bubble water to the outside are spatially connected to each outer end and each upper side, and the lower part is open and the dissolution body a dissolving means having a dissolving vessel on the upper part of which is coupled to spatially connect the inner space to form a dissolving space configured to create a dissolving pressure with respect to the mixed water; In the dissolving device for generating nanobubbles, which includes a spraying means that penetrates both ends, is spatially connected to the supply port at the lower end, and is configured to spray mixed water into the dissolution space through the upper end; The dissolution tank is divided into an active space where the mixed water is supplied through the injection means in the dissolution space and turns into nanobubbles, and a drainage space where the bubble water is drained. A 'plate' is formed with a plurality of passing holes through which the bubble water passes. A dissolving device for generating nanobubbles provided with a partition wall in the shape of a 'plate' is provided.

Description

{A Dissolution device for generating nano bubbles}

The present invention is applied to a nanobubble generating system that generates nanobubbles, which are microbubbles with a fine diameter, and dissolves the gas contained in the process of transporting the mixed water of water and air to generate nanobubbles. It's about devices.

Specifically, through structural simplification and miniaturization, it can be applied to small nanobubble facilities or devices, and the nanobubbles contained in the generated nanobubble water are provided in a homogenized state, thereby increasing the quality of use. This relates to a dissolving device for generating nanobubbles.

In general, nanobubbles are ultra-fine bubbles that cannot be seen with the eye. They are 1/2,000 the size of regular bubbles and are fine air particles in skin pores less than 25㎛. When they disappear, 1) they generate 40KHz ultrasound, and 2) It generates a high sound pressure of 140db, and 3) generates instantaneous high heat of 4,000 to 6,000 degrees.

In other words, normal bubbles rise in water and burst at the surface, but nanobubbles shrink under pressure under water and disappear while generating various types of energy.

These nanobubbles are ultra-fine bubbles that mainly occur when water and air are violently rotated.

Such nanobubbles are used in various fields due to their physical and chemical properties such as "gas dissolution effect, self-pressurization effect, and electrification effect", and in recent years, they have been used in various aquaculture and hydroponic cultivation, especially in the fishing and agricultural fields. In the medical field, it is used for precise diagnosis, and is currently being used in various fields such as physical therapy, high-purity water treatment, and environmental devices.

In other words, its field of use is wide ranging from hot spring bathing to cancer diagnosis, and it is known to regenerate the skin and also has an excellent sterilizing effect.

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

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

In addition, the mixed water containing nanobubbles suppresses degassing of the nanobubbles via a separate gas dissolution device and increases the gas dissolved rate inside the liquid.

The nanobubble dissolving device as described above, as known in Korean Patent Application No. 10-2007-0106679 (name: gas dissolving device/2007.10.23.), has a supply section including a liquid supply section and a gas supply section. ; A dissolution tank coupled to the supply unit; And it is configured to include 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 and receives collision pressure to increase nanobubble generation.

Korean Patent Application No. 10-2007-0106679

However, the conventional nanobubble dissolving device as described above is structurally disadvantageous in terms of miniaturization, which results in poor usability, as well as poor nanobubble quality, which reduces usage efficiency.

The present invention was proposed to solve the above-described conventional problems, and the purpose of the present invention is to apply it to a nanobubble generating system that generates nanobubbles, which are microbubbles with a fine diameter, to create a mixture of water and air. It is designed to generate nanobubbles by dissolving the gas contained in the mixed water transport process. Through structural simplification and miniaturization, it can be applied to small nanobubble facilities or devices, as well as the nanobubble water contained in the generated nanobubble water. The object of the present invention is to provide a dissolving device for generating nanobubbles that provides nanobubbles in a homogenized state, thereby increasing the quality of use.

In order to achieve the object of the present invention as described above, the dissolving device for generating nanobubbles according to the present invention has a supply port for receiving mixed water having a transfer pressure and a discharge port for discharging bubble water to the outside at each outer end and each other. A dissolution body that is spatially connected to each of the upper sides and is provided, the lower part of which is open, and an internal space is spatially connected to the upper part of the dissolution body to form a dissolution space configured to form a dissolution pressure with respect to the mixed water. a dissolving means having a dissolving vessel; In the dissolving device for generating nanobubbles, which includes a spraying means that penetrates both ends, is spatially connected to the supply port at the lower end, and is configured to spray mixed water into the dissolution space through the upper end; The dissolution tank is divided into an active space in which the mixed water is supplied through the injection means in the dissolution space and turns into nanobubbles, and a drainage space in which the bubble water is drained, and a plurality of passing holes through which the bubble water passes are formed. It is characterized by being provided with a partition wall in the shape of 'plate'.

In the dissolving device for generating nanobubbles according to the present invention, which is configured as described above, the mixed water is continuously turned into nanobubbles while being supplied to the active space formed inside the dissolving tank through the injection means, and at the same time, only the bubble water passing through the partition wall is connected to the discharge port. As it is moved to a spatially connected drainage space and discharged to the outside, the quality of nanobubbles contained in nanobubble water is improved and the quality of use at the point of use is increased.

In other words, among the air bubbles contained in the active space where the mixed water is divided through the passage holes constituting the partition wall and passing through the drainage space, bubbles with a relatively large inner diameter depending on the inner diameter of the through hole are prevented from moving into the drainage space. Of course, continuous atomization in the active space is promoted, which has the effect of maximizing nanobubble generation quality.

Figure 1 is a schematic illustration showing a dissolution vessel constituting a dissolution device for generating nanobubbles according to an embodiment of the present invention.
Figures 2 and 3 are schematic illustrations showing the state of use of the dissolving device for generating nanobubbles according to this embodiment.

Hereinafter, with reference to the attached drawings, a dissolving device for generating nanobubbles according to a preferred embodiment of the present invention will be described in detail as follows.

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 example is provided to more completely explain the present invention to those with average knowledge in the art. Therefore, the shapes of elements in the drawings may be exaggerated to emphasize a clearer description. It should be noted that identical members in each drawing may be indicated by the same reference numerals. Detailed descriptions of well-known functions and configurations that are judged to unnecessarily obscure the gist of the present invention are omitted.

1 to 3 are diagrams showing a dissolving device 1 for nanobubble generation according to an embodiment of the present invention. The dissolving device 1 for nanobubble generation according to this embodiment has a transport pressure. It has a supply port (21) for receiving mixed water and a discharge port (22) for discharging it to the outside, and the space between the supply port (21) and the discharge port (22) is sealed against the outside to dissolve the gas in water. a dissolution means (2) provided with a dissolution space configured to create pressure; It includes a spraying means (3) that penetrates at both ends, is spatially connected to the supply port (21) at the lower end, and is configured to spray the mixed water into the dissolution space through the upper end.

That is, in the process where the mixed water (e.g., a mixture of tap water and air) having a transfer pressure is moved through the dissolution space of the dissolving means (2) through the transfer pressure forcibly formed on the nanobubble generating system, As the gas contained in the mixed water dissolves and becomes nano through the dissolution pressure formed in the dissolution space, nanobubble water is generated.

In addition, the generated nanobubble water is supplied to the user through the discharge port 22.

At this time, the mixed water supplied from the supply port 21 is injected into the dissolution space through the injection means 3 and is formed through collision with the inner surface of the dissolution means 2 through the injection pressure generated during injection. Nanobubble generation efficiency is increased by the collision pressure.

Accordingly, it is structurally simple, has high production efficiency, is economical, and is especially suitable for miniaturization, making it suitable for use in small household nanobubble water supply devices.

In the above, the dissolving means (2) includes a dissolving body (23) provided with the supply port (21) and the discharge port (22) being spatially connected to each outer end and each of the upper sides; It may include a dissolution container (24) whose lower part is open and is coupled to the upper part of the dissolution body (23) so that the internal space is spatially connected to form the dissolution space.

That is, the mixed water supplied through the supply port 21 of the dissolution body 23 is supplied to the dissolution space formed inside the dissolution tank 24 and moves to the discharge port 22 in the dissolution space. It becomes nanobubbles through the dissolution pressure formed in it.

Meanwhile, the injection means 3 in the above is a 'pipe' that is tailored to the supply binding end 211 that spatially opens the dissolution space and the supply port 21 in the dissolution body 23. )'-shaped 'injection pipe', and an inflow hole 31 is formed at a lower position of the injection pipe through which the mixed water filling the dissolution space flows into the inside and is re-injected.

That is, according to the difference between the injection pressure of the mixed water ejected into the dissolution space through the inside of the injection pipe and the fluid pressure of the dissolution space, the mixed water filling the dissolution space flows into the interior through the inlet hole 31. It is stamped and re-sprayed.

Accordingly, convection of mixed water is naturally formed inside the dissolution space, thereby improving nanobubble generation efficiency.

In this way, while the mixed water is injected at high pressure into the dissolution space through the injection pipe, the mixed water filled into the dissolution space is re-supplied into the interior of the injection means 3 through the inlet hole 31 and is re-injected. As a result, convection of mixed water is naturally formed inside the dissolution space, thereby improving nanobubble generation efficiency.

In the above, the lower end of the injection pipe can be bound by being forced into the binding end 211; The binding configuration and binding structure according to the user's choice among conventionally known technologies may be appropriately applied.

In the above, the lower end of the injection pipe can be fitted and screwed to the end of the binding end 211; The binding configuration and binding structure according to the user's choice among conventionally known technologies may be appropriately applied.

The dissolution device 1 for generating nanobubbles according to this embodiment, which is configured as described above, has an active space in the dissolution tank 24 that turns into nanobubbles while mixed water is supplied through the injection means 3 in the dissolution space ( A partition wall 4 in the shape of a 'plate' is provided, dividing the space into A) and a drainage space B through which bubble water is drained, and forming a plurality of passing holes 41 through which bubble water passes.

That is, the dissolution space is divided into partitions such that the active space (A) is disposed at the upper part through the partition wall (4) and the drainage space (B) is provided at the lower part.

At this time, the mixed water is supplied to the active space (A) through the injection pipe and is dissolved and nanobubbled by the dissolution pressure formed inside, while the mixed water is supplied to the active space (A) through the continuous inflow of mixed water. Water pressure increases.

Accordingly, the nanobubble water is moved to the drainage space (B) while passing through the passage holes 41, and then is discharged to the outside through the discharge port 22 and supplied to a separate use (not shown). .

Meanwhile, among the bubbles contained as the bubble water passes through the passage holes 41 from the active space (A), which is divided and formed through the partition wall (4), to the drainage space (B), bubbles having a relatively large inner diameter prevents emissions; As continuous atomization is promoted in the active space (A), the quality of nanobubble generation is maximized.

Accordingly, the quality of nanobubbles contained in the nanobubble water discharged through the discharge port 22 can be of high quality, and the quality of use at the point of use can be increased.

In the above, the partition wall 4 is integrally connected to the inner surface of the dissolution tank 24, and a binding hole is formed in the center that fits and is in close contact with the outer surface of the binding end 211, thereby forming the binding end 211. It is formed to surround the remaining parts excluded and can be divided into the active space (A) and the drainage space (B).

That is, the partition wall 4 is integrally formed by connecting the outer peripheral surface of the binding end 211 and the inner peripheral surface of the dissolution tube 24, and mixes through the injection pipe coupled to the binding end 211. In addition to allowing water to be supplied to the active space (A), the drainage space (B) may be partitioned with respect to the active space (A).

The inlet hole 31 formed in the injection pipe above is disposed at a position with a gap toward the active space (A) with respect to the partition wall (4), so that the mixed water remaining in the active space (A) flows into the It may flow into the hole 31 and be re-injected.

Accordingly, the nanobubble water remaining in the drainage space (B) is not recovered into the injection pipe, so drainage can be easily achieved.

In the dissolving device 1 for generating nanobubbles according to the present embodiment configured as described above, the partition wall 4 has a surface on the active space A side that is curved around the binding end 211. The branch is composed of a 'hemispherical' 'recess', so that the circular convection formed by the inflow of mixed water from the active space A into the inlet hole 31 can be performed more smoothly.

That is, as the mixed water is guided through the curved surface of the partition wall 4, the inflow into the inlet hole 31 is stabilized, and the circulating convection of the mixed water is smoothly achieved, thereby improving nanobubble generation efficiency. You can.

One embodiment of the present invention described above is merely illustrative, and those skilled in the art will be able to appreciate that various modifications and other equivalent embodiments are possible. . Therefore, it will be understood that the present invention is not limited to the forms mentioned in the detailed description above. Therefore, the true scope of technical protection of the present invention should be determined by the technical spirit of the attached patent claims. In addition, the present invention should be understood to include all modifications, equivalents and substitutes within the spirit and scope of the present invention as defined by the appended claims.

1: Dissolving device 100: Bubble
2: dissolution means 21: supply port
211: Binding end 22: Discharge port
23: dissolution body 24: dissolution container
3: injection means 31: inlet hole
4: partition wall
A: Active space B: Drainage space

Claims (1)

The dissolution body (23) is provided with a supply port (21) for receiving mixed water having a transfer pressure and a discharge port (22) for discharging bubble water to the outside while being spatially connected to each outer end and each upper side. ) and a dissolution tank (24) with an open lower part and coupled to the upper part of the dissolution body (23) so that the internal space is spatially connected to form a dissolution space to form a dissolution pressure for the mixed water. Sudan (2) and; a spray means (3) that has both ends penetrating and is spatially connected to the supply port (21) at the bottom, and is configured to spray mixed water into the dissolution space through the top; It is provided in the dissolution tank 24 and is divided into an active space (A) in which the mixed water is supplied through the spray means (3) and turns into nanobubbles in the dissolution space and a drainage space (B) in which the bubble water is drained. In the dissolving device for generating nanobubbles (1), which includes a 'plate' shaped partition wall (4) through which a plurality of passing holes (21) are formed;
At a lower position of the injection means (3),
An inlet hole 31 is formed through which the mixed water filled in the dissolution space flows into the interior and is re-injected;
The partition wall (4) is,
It is integrally connected to the inner surface of the dissolution tank 24, and a binding hole is formed in the center that is in close contact with the outer surface of the binding end 211 of the dissolution body 23;
The inlet hole 31 formed in the injection means 3,
It is disposed at a spaced position on the active space (A) side with respect to the partition wall (4);
The partition wall (4) is,
A dissolving device for generating nanobubbles, characterized in that the surface on the active space (A) side is made of a 'hemispherical''recess' having a curved surface centered on the binding end (211).

Images