KR102528533B1 - Nano bubble dissolving device - Google Patents

Abstract

The present invention relates to a nano-bubble dissolving device, which has a supply port from which mixture water having a transfer pressure is supplied and an emission port emitting the water outward, and is provided with a dissolving space between the supply port and the emission port to be sealed for the outside and form a dissolving pressure of gas for water. The present invention can select connection between an inlet pipe of mixture water and an outlet pipe of nano-bubble water to be horizontal or vertical, thereby improving usage efficiency. The nano-bubble dissolving device comprises: a lower body which has an upper surface provided with an outlet opening of the supply port and an emission entrance of the emission port, respectively, has an outside surface and a bottom surface formed with first and second inlet ports of the supply port, respectively, spatially connected to the outlet opening of the supply port and formed to penetrate, and has an outside surface and a bottom surface formed with first and second emission openings of the emission port, respectively, spatially connected to the emission entrance of the emission port and formed to penetrate; a middle pipe body which is bound to an upper part of the lower body, has upper and lower penetrated ends, and is formed with the dissolving space therein; an upper cover which is configured to close an upper part of the dissolving space of the middle pipe body; and an opening and closing cap which is configured to selectively open or close the first and second inlet ports and the first and the second emission openings.

Description

Nano bubble dissolving device

In the present invention, in the process of passing through a dissolution space in which dissolution pressure is formed as a mixture of water and air is moved, air is dissolved in water to generate nanobubbles, which are microbubbles having a minute diameter. It's about melting equipment.

Specifically, it relates to a nanobubble dissolving device with improved usability because it is structurally simple, can be miniaturized, and can be provided economically through improved productivity.

More specifically, it relates to a nanobubble dissolving device with improved use efficiency by enabling horizontal or vertical connection between an inlet pipe of mixed water and an outlet pipe of nanobubble water.

In general, nanobubbles are ultra-fine air bubbles that cannot be seen with the naked eye, and are fine air particles with a size of 1/2,000 of normal bubbles and pores of the skin of 25㎛ or less. It generates 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 rupture on the surface, but nanobubbles are contracted by pressure in water and generate various energies and disappear.

These nanobubbles are microscopic bubbles that are mainly generated when water and air are vigorously 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 recently they are used in various aquaculture and hydroponic cultivation, especially in the fields of fishery and agriculture, In the medical field, it is used for precise diagnosis, and it is used in physical therapy, high-purity water treatment, and environmental devices in various fields.

In other words, it is widely used from hot spring bath to cancer diagnosis, and it is known that it regenerates skin and has excellent sterilization effect.

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

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

In the above, the process of converting the supply water into microbubbles is performed through a process in which the supply water containing bubbles (a mixture of water and air) is separated and compressed while passing through the microtube passage of the generating unit equipped with the microtube passage.

As one of the nanobubble generators that generate nanobubbles as described above, there is Korean Patent Registration No. 10-1146040 (name: nanobubble generator), and the nanobubble generator, as described in the publication, A bubble generating chamber equipped with a water inlet through which water flows in, an air inlet through which air flows in, and a discharge hole through which air is discharged, provided between the water inlet, air inlet, and discharge of the bubble generating chamber, and rotated by being inserted into the shaft of the motor, and the water inlet And a rotating disk provided with a plurality of induction holes through which water introduced through the air inlet is guided, provided to be in close contact with the moving direction of the water and air of the rotating disk, and branching the water and air induced through the induction holes outwardly It consists of a fixed disk equipped with a plurality of stirring pieces protruding in the direction of the rotating disk so as to stir water and air according to the rotation of the rotating disk at the same time.

Accordingly, since the water and air are rubbed while rubbing with the agitating pieces and rubbing while passing between the agitating pieces in a jig jack, the water and air are strongly agitated and compressed at the same time as being crushed.

This impact-type microbubble generator not only requires a high pressure of 5 to 20 bar, but also has a large flow loss, requires a large number of nozzles and a bulky mixing tank, so the structure and equipment of the device are complicated. .

On the other hand, the swirling liquid flow type microbubble generator, like the impact nozzle type, generates nanobubbles through the transfer pressure introduced in the process of transferring the mixed water of water and air through the space in a spiral shape. It is designed to generate nanobubbles by the vortex pressure generated while the mixed water is transported while forming a vortex by forming a spiral conduit.

However, such a swirling liquid flow type microbubble generator does not generate microbubbles through a single nozzle and requires a high pressure as well as a bulky mixing tank.

Recently, a nano-bubble generation system capable of generating nano-bubbles by dissolving air contained in a mixed water of water and air supplied from the outside through a dissolving means having a dissolving space to form an air-dissolving pressure therein. This is currently being proposed.

That is, as the air pressure continuously increases in the dissolving space according to the supply of mixing water, the dissolving pressure for dissolving the air remaining in the dissolving space is generated.

Therefore, nanobubble water is smoothly formed according to the generation of mixed water according to the mixing of water (tap water) and air in the dissolving space and the dissolution of the air contained in the mixed water.

In Korea Patent Registration No. 10-2105794 (name: nano bubble generator), as described in the publication, it has a supply port through which mixed water having a transfer pressure is supplied and a discharge port through which the mixed water is discharged to the outside, and a gap between the supply port and the discharge port is provided. A nanobubble generating device comprising: a dissolving means sealed against the outside and equipped with a dissolving space configured to form a dissolving pressure of gas against water; In the dissolving means, in a state where the inlet of the supply port is disposed on the outer surface, the outlet of the supply port is disposed on the upper surface so that the supply pipe through which the mixed water is supplied from the outside is connected to discharge to the upper surface, and the inlet of the discharge port is on the upper surface. Dissolving bodies discharged to the outside by being connected to a discharge pipe through which the mixed water is discharged from the outside with the outlet of the discharge port disposed on the outer surface in the arranged state; A dissolving container having a dissolving space having a dissolving space so as to form a dissolving pressure with respect to the mixed water supplied through the outlet of the supply port; ; At the outlet of the supply port on the upper surface of the dissolving body, the injection pipe has a vertical length and has a transfer pipe through which the mixed water is transported, and sprays the mixed water to the upper surface of the dissolving container to apply collision pressure. A nanobubble generating device equipped with a binding tube to be bound is described.

Korean Patent Registration No. 10-1146040 Korean Patent Registration No. 10-2105794

However, in the conventional nanobubble generating devices and systems as described above, dissolution means for generating nanobubbles while air is dissolved in water are structurally complex and have disadvantages in miniaturization, resulting in low productivity as well as poor usability. there was a problem with

In particular, since the connection between the inlet pipe of the mixed water and the outlet pipe of the nanobubble water cannot be selected horizontally or vertically, there is a problem in that the use efficiency is lowered due to spatial restrictions.

The present invention has been proposed to solve the above conventional problems, and an object of the present invention is to introduce air into the water in the process of passing through a melting space in which a melting pressure is formed while a mixed water of water and air is moved. It is dissolved to generate nanobubbles, which are microbubbles with microscopic diameters. It is structurally simple, can be miniaturized, and can be provided economically through productivity improvement, improving usability and, in particular, mixing water It is an object of the present invention to provide a nanobubble dissolving device with improved use efficiency by enabling horizontal or vertical connection between an inlet pipe and a discharge pipe of nanobubble water.

In order to achieve the object of the present invention as described above, the nanobubble dissolving device according to the present invention has a supply port through which mixed water having transfer pressure is supplied and a discharge port through which the mixed water is discharged to the outside, and is sealed against the outside between the supply port and the discharge port. In the nanobubble dissolving device provided with a dissolving space to form a dissolving pressure of gas for water; The discharge opening of the supply port and the discharge inlet of the discharge port are provided on the upper surface, and the first inlet and the second inlet of the supply port formed through and spatially connected to the discharge opening of the supply port are formed on the outer and bottom surfaces, respectively. a lower body having a first discharge opening and a second discharge opening of the discharge port formed through and spatially connected to the discharge inlet of the discharge port on an outer surface and a bottom surface; a middle tube body coupled to the upper portion of the lower body and having upper and lower ends penetrated therein and having the melting space formed therein; an upper cover configured to close an upper portion of the dissolving space of the intermediate tube body; and an opening/closing stopper configured to selectively open and close the first inlet and the second inlet, and the first discharge opening and the second discharge opening.

As described above, the nanobubble dissolving device according to the present invention is assembled through the binding of the lower body, the middle tube body, and the upper cover, so that it is structurally simple and can be miniaturized, and can be economically provided through improved productivity. have

In addition, through the selective opening and closing of the first and second inlets, the first discharge opening and the second discharge openings provided in the lower body through the opening and closing stopper, the inlet pipe through which the mixed water flows and the discharge pipe through which the nano-bubble water is discharged, The connection of can be selectively formed horizontally or vertically, and as it is tailored to the facility space, the efficiency of use is improved.

1 is a schematic perspective view illustrating a nanobubble dissolving device according to an embodiment of the present invention.
2 is a schematic perspective view showing a nanobubble dissolving device according to this embodiment.
3 is a schematic illustration showing a nanobubble dissolving device according to this embodiment.
Figure 4 is a schematic illustration showing the operating state of the nanobubble dissolving device according to this embodiment.
5 to 7 are schematic views showing other examples of selectively configuring the inflow of mixed water and the direction of discharge of nanobubble water through the opening and closing stopper constituting the nanobubble dissolving device according to the present embodiment.

Hereinafter, a nanobubble dissolving 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 examples described in detail below. This embodiment is provided to more completely explain the present invention to those skilled in the art. Therefore, the shapes of elements in the drawings may be exaggerated to emphasize a clearer description. It should be noted that in each drawing, the same members are sometimes indicated by the same reference numerals. Detailed descriptions of well-known functions and configurations that may unnecessarily obscure the subject matter of the present invention are omitted.

1 to 7 are views showing a nanobubble dissolving device 1 according to an embodiment of the present invention. The nanobubble dissolving device 1 according to this embodiment is mainly used in kitchen sinks and dishwashers at home. It can be suitably applied to being equipped to provide nanobubble water for the like.

That is, by implementing miniaturization structurally, it can be tailored for use in general households.

The nanobubble dissolving device 1 according to this embodiment generates nanobubbles, which are microbubbles having a minute diameter, by dissolving air through a dissolving pressure with respect to mixed water in which water and air are mixed.

That is, in the process of transporting the mixed water while passing through the dissolving space (A) closed to the outside, the contained air (gas) is dissolved and saturated with microbubbles to generate nanobubbles.

The nanobubble dissolving device 1 according to the present embodiment configured as described above has a supply port 21 through which mixed water having a transfer pressure is supplied and a discharge port 22 through which the mixed water is discharged to the outside, and the supply port 21 and the discharge port Between (22) is provided a dissolving space (A) that is sealed against the outside to form a dissolving pressure of gas for water.

That is, the mixed water flows into the dissolving space (A) through the supply port 21 through a separate nano-bubble generating system or through the transfer pressure forcibly formed through the nano-bubble generating facility and water pipe, and then moves through In the process, the gas contained in the mixed water is dissolved by the dissolution pressure formed in the dissolution space (A) to generate nano-bubble water, which is then discharged through the discharge port 22 and supplied to a separate place of use. .

In the nanobubble dissolving device 1 according to the present embodiment configured as described above, the discharge opening 213 of the supply port 21 and the discharge inlet 223 of the discharge port 22 are provided on the upper surface, respectively. The first inlet 211 and the second inlet 212 of the supply port 21 formed through and spatially connected to the discharge opening 213 of the supply port 21 are formed on the side surface and the bottom surface, respectively, and the outer surface And a lower body 2 having a first discharge opening 221 and a second discharge opening 222 of the discharge port 22 formed through and spatially connected to the discharge inlet 223 of the discharge port 22 on the bottom surface, respectively. and; a middle tube body (3) bound to the upper portion of the lower body (2) and having upper and lower ends penetrated therein and having the melting space (A) formed therein; An upper cover (4) configured to close the upper part of the dissolving space (A) of the intermediate pipe body (3);

That is, the upper cover 4 and the lower body 2 are each bound to the upper and lower parts of the intermediate pipe body 3 to form the melting space A sealed from the outside and assembled.

In the above, the intermediate tube body 3, the upper cover 4 and the lower body 2 may be coupled and assembled through a 'screw fastening structure'; Sealing rings 5 may be provided at the coupling portions of the middle tube body 3, the upper cover 4, and the lower body 2, respectively, to realize sealing; For each fastening configuration and fastening structure, a fastening configuration and fastening structure selected by a user among conventionally known technologies may be suitably applied.

In the above, the intermediate pipe body 3 is made of a 'transparent material' that allows the inside to be observed from the outside, so that the state of generation of nanobubbles can be recognized with the naked eye, so that usability can be improved.

The nanobubble dissolving device 1 according to the present embodiment configured as described above has the first inlet 211 and the second inlet 212, the first discharge opening 221 and the second discharge opening 22 It includes; an opening and closing stopper 6 configured to selectively open and close the

That is, the first inlet 211 and the second inlet 212, the first discharge opening 221 and the second discharge opening 222 provided in the lower body 2 through the user's selection. It is selectively opened and closed through the opening and closing stopper (6).

Accordingly, the inflow pipe 10 through which the mixed water flows in from the outside is bound to one of the first inlet 211 and the second inlet 212 to selectively configure the inflow direction of the mixed water.

In addition, the discharge pipe 11 for discharging and supplying the nanobubble water generated in the dissolving space A to a separate place of use is bound to one of the first discharge opening 221 and the second discharge opening 222. Thus, the discharge direction of the mixed water is selectively configured.

Therefore, it can be suitably applied in the direction of inflow of mixed water and discharge of nanobubble water tailored to the facility space, thereby improving usage efficiency.

In the above, the first inlet 211 and the first discharge opening 221 are provided on the outer surface of the lower body 2, respectively; The second inlet 212 and the second discharge opening 222 may be provided on the lower surface of the lower body 2, respectively, and may be suitably applied according to the user's selection.

In the above configuration and structure of the opening and closing stopper 6, a configuration and structure selected by a user among conventionally known technologies may be suitably applied.

In the nanobubble dissolving device 1 according to the present embodiment made as described above, the discharge opening 213 of the supply port 21 formed on the upper surface of the lower body 2 has a vertical length and is inside An injection pipe 7 having a transfer pipe through which the mixed water is transported and injecting the mixed water into the dissolving space (A) to form a collision pressure with air remaining in the dissolving space (A) may be provided. .

That is, the mixed water supplied to the dissolution space (A) through the discharge opening 213 of the supply port 21 is sprayed while being ejected into the dissolution space (A) via the injection pipe (7), as well as the While colliding with the upper inner circumferential surface of the upper lid 4 forming the dissolution space (A), nanobubbling may be promoted by applying collision pressure.

In the above, the injection pipe 7 may be coupled while being screwed to the outlet of the supply port 21; As for the fastening configuration and fastening structure, a fastening configuration and fastening structure selected by a user among conventionally known technologies may be suitably applied.

On the other hand, the upper cover (4) may be provided with a pressure gauge (81) configured to detect and display the melting pressure (water pressure and air pressure) of the melting space (A) to the outside, the configuration of the pressure gauge (81) And, as for the structure, a configuration and structure selected by a user from among conventionally known technologies may be suitably applied.

In the above, the upper cover 4 may be provided with a one-way check valve 82 that is selectively opened and closed according to the dissolving pressure (water pressure and air pressure) formed in the dissolving space (A).

That is, when the dissolving pressure in the dissolving space (A) is higher than the set pressure value, the one-way check valve 82 is closed to stably generate nanobubbles, and all the mixed water is discharged from the dissolving space (A). When the dissolving pressure is less than the set pressure value, the one-way check valve 82 may be opened so that the dissolving space (A) is filled with external air.

Accordingly, when nanobubbles are generated later, a sufficient amount of air remains in the dissolving space (A), and nanobubbles can be generated more stably.

In the nanobubble dissolving device 1 according to the present embodiment made as described above, the upper cover has a fixing means 9 that is hooked and fixed to a separate fixing member (hook, fixing pin, fixing hanger, etc.) provided in the facility space ; may be provided.

That is, by being caught and fixed in the facility space through the fixing means 9, the quality of use can be improved.

In the above, the fixing means 9 may be made of a 'hanging hook structure', a 'fixing band structure', a 'fixing wire structure', and the like; As for the configuration and structure, a configuration and structure selected by a user from among conventionally known technologies may be suitably applied.

As described above, the nanobubble dissolving device 1 according to the present embodiment selectively opens the first inlet, the second inlet, the first discharge opening, and the second discharge opening through the opening and closing stopper by the user. It is opened and closed to selectively form the binding direction of the inlet pipe through which mixed water flows in and the binding direction of the discharge pipe for discharging and supplying the nanobubble water generated in the dissolving space (A) to a separate place of use. It is characterized by technical composition.

One embodiment of the present invention described above is only exemplary, and those skilled in the art 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 detailed description above. 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 alternatives within the spirit and scope of the present invention as defined by the appended claims.

1: Nano bubble dissolving device
10: inflow piping 11: discharge piping
2: lower body
21: supply port 211: first inlet
212: second inlet 213: discharge opening
22: discharge port 221: first discharge opening
222: second discharge opening 223: discharge inlet
3: middle pipe body 4: upper cover
5: sealing ring 6: opening and closing stopper
7: injection pipe 81: pressure gauge
82: one-way check valve 9: fixing means
A: melting space

Claims (1)

A nanobubble dissolving device having a supply port through which mixed water having a transfer pressure is supplied and a discharge port through which the mixed water is discharged to the outside, and a dissolution space between the supply port and the discharge port to be sealed against the outside to form gas dissolving pressure for water. in;
The discharge opening of the supply port and the discharge inlet of the discharge port are provided on the upper surface, and the first inlet and the second inlet of the supply port formed through and spatially connected to the discharge opening of the supply port are formed on the outer and bottom surfaces, respectively. a lower body having a first discharge opening and a second discharge opening of the discharge port formed through and spatially connected to the discharge inlet of the discharge port on an outer surface and a bottom surface;
a middle tube body coupled to the upper portion of the lower body and having upper and lower ends penetrated therein and having the melting space formed therein;
an upper cover configured to close an upper portion of the dissolving space of the intermediate tube body;
A nanobubble dissolving device comprising: an opening and closing stopper configured to selectively open and close the first inlet and the second inlet, and the first discharge opening and the second discharge opening.

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