KR102565368B1 - A Connection device for nano bubble generator - Google Patents

Abstract

In the present invention, while water is delivered to the nanobubble generator, external air is supplied through non-power to form mixed water in which water and air are mixed. to apply;
A connection device for a nano bubble generator having a water supply connection port connected to a water supply pipe through which water is supplied at one end and a water inlet connection port connected to the mixing water inlet of the nano bubble generator device at the other end; In the inner space of the water supply connection port, a venturi pipeline forming a venturi effect is provided; Provided is a connection device for a nano bubble generator in which an air intake hole is formed in the compression part of the venturi pipe to allow external air to flow in through spatial communication with the outside.

Description

A connection device for nano bubble generator}

The present invention is to supply water by spatially connecting a water supply pipe for supplying water in a nanobubble generator that generates nanobubbles, which are microbubbles having a microscopic diameter, and a nanobubble generator configured to generate nanobubbles. It relates to a connection device for a nanobubble generator.

Specifically, while water is delivered to the nanobubble generator, external air is supplied through non-power to form mixed water in which water and air are mixed. It relates to a connection device for a nanobubble generator that can be applied.

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.

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

As is known from Korean Patent Application No. 10-2007-0106679 (Name: Gas Dissolving Device/October 23, 2007), the nanobubble dissolving device as described above includes a supply unit including a liquid supply unit and a gas supply unit. ; Dissolving tank coupled to the supply unit; And it is configured to include a discharge coupled to the other side of the dissolving tank; The end of the supply unit is configured to face the inner wall of the melting bath; The mixed water discharged from the end of the supply unit collides with the inner wall of the dissolving tank to receive a collision pressure to increase nanobubble generation.

Korean Patent Application No. 10-2007-0106679

However, the conventional nanobubble dissolving device as described above has problems in that it cannot be economically provided due to poor productivity as well as poor usability due to structural disadvantages to miniaturization, and it is difficult to maximize the generation efficiency of nanobubbles. .

The present invention has been proposed to solve the above conventional problems, and an object of the present invention is a water supply pipe for supplying water in a nanobubble generator that generates nanobubbles, which are fine bubbles having a microscopic diameter To supply water by spatially connecting nanobubble generators configured to generate nanobubbles; While water is delivered to the nanobubble generator, external air is supplied through non-power to form a mixture of water and air, so that it can be applied to small nanobubble facilities or devices through structural simplification and miniaturization. It is to provide a connection device for a nanobubble generating device.

In order to achieve the object of the present invention as described above, the connection device for the nano bubble generator according to the present invention has a water supply connection port connected to a water supply pipe through which water is supplied at one end, and a mixing of the nano bubble generator at the other end. In the connection device for the nano bubble generator in which a water inlet connection port connected to the water inlet is formed; In the inner space of the water supply connection port, a venturi pipeline forming a venturi effect is provided; In the venturi pipe, an air intake hole is formed in the compression unit to be spatially communicated with the outside and allow external air to flow in.

In the connection device for the nano bubble generator according to the present invention made as described above, while supplying water by spatially connecting the nano bubble generator and the water supply pipe for supplying water, through the air intake hole formed in the compression part of the venturi pipe line. It has the effect of supplying external air without power.

Accordingly, a mixed water of water and air is formed in the space between the water supply connection port and the water inlet connection port and supplied to the nano bubble generator, thereby eliminating the need for a separate air supply facility, structural simplification and miniaturization Through this, it has an effect that can be applied to small nanobubble facilities or devices.

1 is a schematic illustration showing a connection device for a nanobubble generator according to an embodiment of the present invention.
2 is a schematic illustration showing an applied state of a connection device for a nano bubble generator according to this embodiment.
3 to 5 are schematic diagrams showing an example of a venturi conduit constituting the connection device for a nanobubble generator according to the present embodiment.
6 and 7 are schematic diagrams showing an operating state of the connection device for a nano bubble generating device according to the present embodiment.
8 and 9 are schematic views showing another example of a venturi conduit constituting the connection device for a nano bubble generator according to the present embodiment.

Hereinafter, a connection device for a nano bubble generator according to a preferred embodiment of 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. Accordingly, the shapes of elements in the drawings may be exaggerated to emphasize a clearer explanation. 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 9 are views showing a connecting device 1 for a nano bubble generating device according to an embodiment of the present invention. The connecting device 1 for a nano bubble generating device according to this embodiment is A water supply connection port 2 connected to the water supply pipe 100 through which water is supplied is formed, and a water inlet connection port 3 connected to the mixed water inlet 210 of the nano bubble generator 200 is formed at the other end. there is.

That is, the water supply connection port 2 and the water inlet connection port 3 provided at both ends are bound to the water supply pipe 100 and the mixed water inlet 210, respectively, so that the water supply pipe 100 The supplied water is supplied to the nano bubble generator 200.

In the above, the water supply pipe 100 may be made of a 'water pipe' to supply tap water to a general household, and is preferably applied appropriately according to the user's selection.

In the above, the nano bubble generator 200 has a supply port for receiving mixed water having a transfer pressure and a discharge port for discharging it to the outside, and the space between the supply port and the discharge port is sealed against the outside, so that gas A dissolving tank 220 equipped with a dissolving space to form dissolution pressure; It may include; injection means 230 for injecting the mixing water supplied from the supply port into the melting space.

That is, in the process of moving the mixed water (for example, a mixture of tap water and air) having a transfer pressure through the dissolution space of the dissolving tank 220 through the transfer pressure forcefully formed in the nanobubble generating system, the dissolution As the gas contained in the mixed water is dissolved and nano-sized through the dissolution pressure formed in the space, nano-bubble water is generated and supplied to the place of use through the discharge port.

At this time, the mixing water supplied from the supply port is sprayed into the dissolving space through the dispensing means 230, and the collision pressure generated through the collision with the inner surface of the dissolving tank 220 through the spray pressure generated when spraying is generated. As a result, the nanobubble generation efficiency is increased.

In the above, the dissolving tank 220 includes a dissolving body provided respectively while the supply port and the discharge port are spatially connected to each outer end and each upper side surface; It may be made including; the lower part is opened and the dissolving container is coupled so that the upper part of the dissolving body is spatially connected to the dissolving body to form the dissolving space.

That is, while the mixed water supplied through the supply port of the dissolving body collides with the inner circumferential surface of the dissolving container and is supplied to the dissolving space and moved to the discharge port via the dissolving pressure formed in the dissolving space, the mixed water After the contained gas is dissolved and converted into nanobubbles, it may be discharged through the discharge port.

In the above, the injection means 230 is mixed between an inner tube formed of a 'pipe' shape with a lower end spatially connected to the supply port to receive mixed water, and a lower end mixed with the outer surface of the inner tube. It may include an exterior made of a 'pipe' shape connected to the inner tube while forming an inlet hole through which water is introduced.

That is, according to the difference between the ejection pressure of the mixed water ejected into the exterior through the inner tube and the fluid pressure of the dissolving space, the mixed water accommodated in the dissolving space is pressurized into the exterior through the inlet hole. may be re-injected.

Accordingly, convection of the mixing water is naturally formed inside the dissolving space, so that nanobubble generation efficiency can be improved.

In this way, while the mixing water is injected into the dissolving space at high pressure through the dispensing means 230, the mixed water accommodated in the dissolving space is re-supplied to the dispensing means 230 through the inlet hole and is re-injected. Convection of the mixing water is naturally formed inside the dissolving space, so the nanobubble generation efficiency can be improved.

The lower end of the inner tube may be fitted and screwed to the end of the supply port; On the outer circumferential surface of the lower end of the inner tube, screw protrusions screwed to the nut provided at the end of the supply port are formed to be detachable; As for the configuration and structure, it is preferable that a configuration and structure selected by a user among conventionally known technologies are suitably applied.

In the connection device 1 for the nano bubble generator according to this embodiment, a venturi pipeline 4 forming a venturi effect is provided in the inner space of the water supply connection port 2 is; An air intake hole 5 is formed in the compression part 41 of the venturi pipe 4 to allow external air to flow in through spatial communication with the outside.

That is, while the water supplied from the water supply pipe 100 is delivered to the nano bubble generator 200, through the air intake hole 5 formed in the compression part 41 of the venturi pipe 4. After external air is supplied without power to form mixed water, it is supplied to the nano bubble generator 200.

At this time, while the water supplied from the water supply pipe 100 passes through the compression unit 41, the fluid pressure of the water decreases and becomes smaller than the external air pressure, so that the external air passes through the air intake hole 5. is introduced into the compression unit 41 through the

Accordingly, a mixture of water and air is formed between the water supply connection port 2 and the water inlet connection port 3; Mixed water in which water and air are mixed is supplied without a separate air supply facility.

Therefore, structural simplification and miniaturization are possible, and in particular, it can be applied to small-sized nanobubble equipment or systems that can be suitably applied in general households, so that usability can be improved.

In the connection device 1 for the nano bubble generator according to the present embodiment made as described above, the water supply port 2 has a moving pipe through which water moves inside, and the end of the water supply pipe 100 is formed at the tip. a connection body 21 connected to; A connection assembly 22 configured to be coupled to the end of the water supply pipe 100 in a state in which a portion of the connection body 21 is bound.

That is, while the connection assembly 22 is bound to the water supply pipe 100 in a state in which the connection body 21 is connected to the water supply pipe 100, the connection body 21 and the water supply pipe 100 are connected. The connection state can be firmly fixed.

Accordingly, the water supply connection port 2 and the water supply pipe 100 can be properly coupled.

An outer circumferential surface of the connection body 21 may be provided with an engaging flange Pa1 extending outwardly; The connection assembly 22 is made of a 'nut pipe' having a nut groove screwed to the screw portion formed in the water supply pipe 100 on the inner circumferential surface, and is supported while being caught by the locking flange Pa1 on the inner surface of the rear end It may be made of a support flange (Pb1) is formed.

That is, in a state in which the support flange Pb1 is engaged with the locking flange Pa1 and is assembled to accommodate the connection body 21 inside the connection assembly 22, the water supply pipe 100 and the connection The assembly 22 is screwed together.

At this time, while the support flange Pb1 caught by the locking flange Pa1 is moved in the direction of the water supply pipe 100, the connection body 21 is pressed in the direction of the water supply pipe 100.

Accordingly, the coupling between the water supply connector 2 and the water supply pipe 100 is firmly established.

On the other hand, an elastic sealing ring (packing ring) 6 interposed between the connection body 21 and the water supply pipe 100 to be elastically sealed may be provided inside the connection assembly 22. there is.

That is, while sealing between the connection body 21 and the water supply pipe 100 through the elastic sealing ring 6, the connection body 21 is pressed toward the water supply pipe 100 side. At this time, the elastic sealing ring 6 may be coupled while elastically contracting.

Accordingly, the coupling operation between the water supply connector 2 and the water supply pipe 100 can be stably performed.

In the connection device 1 for the nano-bubble generator according to the present embodiment made as described above, the water inlet port 3 has a moving pipe through which water moves inside, and the mixing water inlet 210 is formed at the tip. a binding body 31 connected to the end; A binding assembly 32 configured to be coupled to the end of the mixing water inlet 210 in a state in which a portion of the binding body 31 is bound.

That is, while the binding body 32 is bound to the mixing water inlet 210 in a state in which the binding body 31 is connected to the mixing water inlet 210, the binding body 31 and the mixing water inlet ( 210) can be firmly fixed.

Accordingly, the water inlet port 3 and the mixed water inlet port 210 may be properly coupled.

An outer circumferential surface of the binding body 31 may be provided with an engaging flange Pa2 extending outwardly; The binding body 32 is made of a 'nut tube' having a nut groove screwed to the screw portion formed in the mixed water inlet 210 on the inner circumferential surface, and is supported while being caught by the locking flange Pa2 on the inner surface of the rear end. It may be made of a support flange (Pb2) is formed.

That is, in a state in which the support flange (Pb2) is engaged in the locking flange (Pa2) and assembled to accommodate the binding body 31 inside the binding coupler 32, the mixed water inlet 210 and the The binding assembly 32 is screwed together.

At this time, the support flange (Pb2) engaged by the locking flange (Pa2) is moved in the direction of the mixing water inlet 210 side and presses the binding body 31 in the direction of the mixing water inlet 210 side. .

Accordingly, the coupling between the water inlet port 3 and the mixed water inlet port 210 is firmly established.

On the other hand, an elastic sealing ring (packing ring) 6 interposed between the binding body 31 and the mixed water inlet 210 to be elastically sealed is provided inside the binding body 32. can

That is, while sealing between the binding body 31 and the mixing water inlet 210 through the elastic sealing ring 6, the binding body 31 moves toward the mixing water inlet 210 side. When pressed, the elastic sealing ring 6 may be combined while elastically contracting.

Accordingly, the coupling operation between the water inlet port 3 and the mixed water inlet port 210 can be stably performed.

On the other hand, in the connection device 1 for the nano bubble generator according to the present embodiment, the water supply port 2 and the water inlet port 3 are spatially connected through a connecting hose 7 having a length, , the mixed water can be delivered.

That is, the connecting hose 7 may correct the distance between the water supply pipe 100 and the nano bubble generating device 200 so as to stably extend the moving distance of the mixing water.

In the above configuration and structure of the connection hose 7, it is preferable that the configuration and structure selected by the user among conventionally known technologies are suitably applied.

In the connection device 1 for the nano bubble generator according to the present embodiment made as described above, the venturi pipe 4 may be formed inside the connection body 21.

That is, since the connection body 21 and the venturi pipe 4 are integrally formed, structural simplification can be realized, and the mixed water drained from the connection body 21 is connected to the connection hose 7 and It can be micronized (nabobubbled) through the shear pressure applied while passing through the inside of the binding body 31, so that the nanobubble generation efficiency can be improved.

In the connection device 1 for the nano bubble generator according to the present embodiment made as described above, the venturi pipe 4 is formed inside the binding body 31, as shown in FIGS. 8 and 9 It can be.

That is, since the binding body 31 and the venturi pipe passage 4 are integrally formed, structural simplification can be implemented, and the mixed water drained from the binding body 31 can be mixed water inlet 210. When supplied to the dissolving space through the, it is ejected at high speed and scattered, thereby improving the nanobubble generation efficiency in the dissolving space.

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: Connection device for nano bubble generator
100: water supply pipe 200: nano bubble generator
210: mixed water inlet 220: dissolving tank
230: injection means 2: water supply connection port
21: connection body 22: connection assembly
3: water inlet port 31: binding body
32: binding assembly 4: venturi pipe
41: compression part 5: air intake hole
6: elastic sealing ring 7: connection hose
Pa1,Pa2: Engaging Flange
Pb1,Pb2: Support flange

Claims (1)

A connecting hose (7) having a length; One end of the connection hose 7 is bound and a water supply pipe 100 through which water is supplied is connected to the other end, forming a venturi effect in the internal space and forming a venturi effect in the compression part 41 spatially with the outside. a water supply connection port (2) equipped with a venturi pipe line (4) in which an air intake hole (5) through which external air is introduced is formed; A water inlet port 3 bound to the other end of the connection hose 7 and to which the mixed water inlet 210 of the nano bubble generator 200 is connected to the other end;
The water supply connection port 2,
A moving conduit through which water moves is formed inside, and a connection body 21 connected to the end of the water supply pipe 100 at the front end, and the water supply pipe 100 in a state in which a part of the connection body 21 is bound. ) Includes a connection assembly 22 to be coupled to the end of;
On the outer circumferential surface of the connection body 21,
An engaging flange (Pa1) extending outwardly is provided;
The connection assembly 22,
It consists of a 'nut pipe' formed with a nut groove screwed with the screw portion formed in the water supply pipe 100 on the inner circumferential surface, and a support flange Pb1 supported while being caught by the locking flange Pa1 is formed on the inner surface of the rear end ;
Inside the connection assembly 22,
An elastic sealing ring 6 interposed between the connection body 21 and the water supply pipe 100 to be elastically sealed is provided;
The water inlet port 3,
A moving conduit through which water moves is formed inside, and a binding body 31 connected to the end of the mixing water inlet 210 at the front end, and the mixing water inlet in a state in which a part of the binding body 31 is bound. Includes a binding body 32 to be coupled to the end of (210);
On the outer circumferential surface of the binding body 31,
An engaging flange (Pa2) extending outwardly is provided;
The binding body 32,
It is composed of a 'nut tube' having a nut groove screwed with the screw portion formed in the mixing water inlet 210 on the inner circumferential surface, and a support flange Pb2 supported while being caught by the locking flange Pa2 is formed on the inner surface of the rear end. A connecting device for a nanobubble generator, characterized in that.

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