KR20230000840U - A Nano bubble generation system - Google Patents

Abstract

The present invention, in the process of generating nanobubbles, to secure the stability of automatic control; A drive pump 2 driven by receiving power through the control of the control means 61 to control the power of the power supply unit 62 and forcibly pumping the introduced water; It has a supply port for receiving water pumped according to the driving of the drive pump 2 and 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 to provide gas for water. a dissolution means (3) provided with a dissolution space (A) to generate dissolution pressure and to generate nanobubble water; an air supply means (4) configured to supply air to the water supplied to the dissolving means (3) to form mixed water; In the nano-bubble generating system (1) including; The air supply means 4 is connected to a portion to transfer water while spatially connecting the driving pump 2 and the melting means 3 to supply air; The water pressure detection means 5 detects the water pressure on the pipe through which the nanobubble water is drained from the dissolving means 3 to form water pressure data; The air supply means (4) increases or decreases the applied water pressure and increases the air supply pressure according to the calculation applied to the control means (61) for the water pressure data of the nano-bubble water drained from the dissolving means (3). It provides a nanobubble generating system that does.

Description

Nano bubble generation system {A Nano bubble generation system}

The present invention relates to a nanobubble generating system that receives water and air and generates and supplies nanobubbles, which are microbubbles having microscopic diameters.

Specifically, as the mixed water of water (raw water) and air passes through the dissolving space while being transported, the contained gas is dissolved in the water (raw water) and becomes nano, so as to generate nano-bubble water, especially structural simplification It relates to a nanobubble generating system that can be suitably used in general households and general service establishments through miniaturization.

More specifically, in the process of generating nanobubbles through automatic control, it is possible to obtain accurate water pressure data, thereby ensuring the stability of automatic control, thereby efficiently generating nanobubbles. will be.

In general, nanobubbles are ultra-fine air bubbles that cannot be seen with the naked eye, and are fine air particles that are 1/2,000 the size of normal bubbles and have skin pores 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 generating device not only requires a high pressure of 5 to 20 bar, but also has a large flow loss and requires a large number of nozzles and a bulky mixing tank, so the structure and equipment of the device are complicated. there was.

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, in the dissolution space, nanobubble water is smoothly formed according to the generation of mixed water according to the mixing of raw water and air and the dissolution of the air contained in the mixed water.

Korean Patent Registration No. 10-1146040

However, in the conventional nanobubble system as described above, as the water pressure data of the mixing water forming the transfer pressure through the pump pressure forms periodic fluctuations ('wave' form) of the pump pressure, accurate and stable water pressure There was a problem with the data being difficult to obtain.

That is, as the detected water pressure data has fluctuations ('wave' type), there is a problem in that the stability of automatic control cannot be secured.

In addition, there is a problem in that an unreasonable load is continuously applied to a detection sensor or a hydraulic pressure gauge designed to detect water pressure data according to a change in water pressure having a fluctuation ('wave' type) property, resulting in damage.

Accordingly, there is a problem in that the reliability of the detected water pressure data cannot be secured.

The present invention has been proposed to solve the above conventional problems, and the purpose of the present invention is that the mixed water of water (raw water) and air is transported while passing through the dissolving space so that the contained gas is water (raw water). ) to generate nanobubble water as it is dissolved in nanobubble, and it can be suitably used in general households and general service establishments through structural simplification and miniaturization. In the process of generating nanobubbles through automatic control, It is to provide a nanobubble generation system capable of efficiently generating nanobubbles by obtaining accurate water pressure data and ensuring the stability of automatic control.

A nanobubble generating system according to the present invention for achieving the object of the present invention as described above includes a drive pump configured to forcibly pump water introduced by driving power of a power supply unit through control of a control means; It has a supply port for receiving water pumped according to the driving of the driving pump and 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 to reduce the gas dissolution pressure for water. a dissolving means provided with a dissolving space to generate nanobubble water; In the nano-bubble generating system including; It includes; The water pressure detecting means is characterized in that it detects the water pressure on a conduit through which the nanobubble water is drained from the dissolving means.

The nanobubble generating system according to the present invention made as described above includes a driving pump configured to forcibly pump the water introduced by driving the power of the power supply unit through the control of the control means; It has a supply port for receiving water pumped according to the driving of the driving pump and 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 to reduce the gas dissolution pressure for water. a dissolving means provided with a dissolving space to generate nanobubble water; In the nano-bubble generating system including; It includes; The water pressure detecting means is characterized in that it detects the water pressure on a conduit through which the nanobubble water is drained from the dissolving means.

1 is a schematic perspective view illustrating a nanobubble generating system according to an embodiment of the present invention;
Figure 2 is a schematic illustration showing a nanobubble generating system according to this embodiment.
3 and 4 are schematic views showing another example of the nanobubble generating system according to the present embodiment.
5 is a schematic illustration showing the operating state of the nanobubble generating system according to this embodiment.
6 is a schematic illustration showing the control state of the nanobubble generating system according to the present embodiment.

Hereinafter, a nanobubble generating system 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 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 6 are views showing a nanobubble generating system 1 according to an embodiment according to the present invention. In the nanobubble generating system 1 according to the present embodiment, a mixture of water and air is It is applied to generating nano-bubble water by applying dissolution pressure to gas during transport and making it nano, especially to form dissolution pressure for gas by forming forced transport pressure (water pressure) for mixed water. Applied.

That is, the gas contained in the mixed water is dissolved in water to form nanobubble water, and the mixed water is applied to generating nanobubbles by applying an appropriate water pressure capable of forming a dissolving pressure.

The nanobubble generating system 1 according to this embodiment includes a driving pump 2 forcibly pumping water introduced by driving the power of the power supply unit 62 through the control of the control means 61; It has a supply port for receiving water pumped according to the driving of the drive pump 2 and 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 to provide gas for water. A dissolution space (A) is provided to form a dissolution pressure, and a dissolution means (3) is provided to generate nanobubble water.

That is, the water supplied according to the driving of the driving pump 2 is forcibly pumped and supplied to the dissolving space A of the dissolving means 3 in a state in which a transfer pressure is formed, the dissolving space A ), a dissolution pressure suitable for dissolution of the gas in the dissolution space (A) is formed by the transfer pressure of the water supplied to the dissolution space.

Accordingly, after the gas is dissolved in the water supplied to the dissolution space (A) to generate nanobubble water, it is discharged to the outside and supplied to the place of use.

In the above, the drive pump 2 has an inlet through which water flows in and an outlet through which water is discharged, and receives power in the space between the inlet and the outlet through the control of the control means 61 to generate rotational force. It can be made that a pump chamber in which a pump impeller configured to forcibly form a transfer pressure by pressurizing water through the rotational force generated by the pump motor is provided.

That is, through the drive pump 2 driven by the control of the control means 61, a feed pressure is forcibly formed with respect to the water, and supplied to the dissolving means 3, and the dissolving means 3 ) in the dissolving space (A) according to the dissolving pressure of the gas formed through the forcible transfer pressure of the water by the drive pump 2, the gas is dissolved in the water to form nanobubble water, and then the discharge port Through this, it may be supplied to a place of use not shown.

In the above configuration and structure of the drive pump 2, it is preferable that a configuration and structure selected by a user among conventionally known technologies are suitably applied.

In the above, the dissolving means 3 includes a dissolving body 31 provided respectively while the supply port and the discharge port are spatially connected to each outer end and each upper side surface; A dissolving container 32 having a lower portion open and combining the dissolving body 31 so that the inner space is spatially connected to form the dissolving space (A); may be made including.

That is, while the water supplied through the supply port of the dissolving body 31 collides with the inner circumferential surface of the dissolving container 32 and is supplied to the dissolving space A while being moved to the discharging port via the dissolving space, the dissolving space After the gas contained in the mixed water is dissolved through the dissolution pressure formed in (A) to become nanobubbles, it is discharged through the discharge port and supplied to the place of use.

On the other hand, in the dissolving space (A), a spraying means 33 for spatially connecting the supply port and the dissolving space (A) and spraying the water supplied from the supply port into the dissolving space may be provided.

That is, the water supplied from the supply port is sprayed into the dissolving space (A) through the dispensing means (33) and formed through collision with the inner surface of the dissolving container (32) through the dispensing pressure generated during spraying. The nanobubble generation efficiency is increased by the collision pressure.

In addition, it is economical due to its simple structure and high production efficiency, and is particularly suitable for miniaturization, so it can be suitably applied to a small household nanobubble water supply device.

In the above, the spraying means 33, the lower end is spatially connected to the supply port to receive the supply of water between the inner tube made of a 'pipe' shape, and the lower end of the inner tube and 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 to be introduced.

That is, according to the difference between the ejection pressure of the water ejected into the exterior through the inner tube and the fluid pressure of the dissolution space, the water accommodated in the dissolution space is pushed into the interior of the exterior through the inlet hole, is sprayed

Accordingly, convection of water is naturally formed inside the dissolving space (A), thereby improving nanobubble generation efficiency.

In this way, while the water is injected at high pressure into the dissolving space (A) through the dispensing means 33, the water accommodated in the dissolving space A is re-supplied to the dispensing means 33 through the inlet hole. As it is re-injected, convection of water is naturally formed inside the dissolution space (A), and the nanobubble generation efficiency is 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; It is preferable that the configuration and structure according to the user's selection among conventionally known technologies are suitably applied.

The nanobubble generating system 1 according to the present embodiment configured as described above includes an air supply means 4 configured to supply air to the water supplied to the dissolving means 3 to form mixed water.

That is, mixed water in which water and air are mixed by supplying air to the water supplied to the melting means 3 while forcibly having a transfer pressure by the drive pump 2 through the air supply means 4. will form

Accordingly, mixed water in which water and air are mixed is supplied to the dissolving space A of the dissolving means 3, and the density of the air with respect to the water is appropriately reinforced to improve the nanobubble generating efficiency.

In the above, the air supply means 4 may be connected to a part to transfer water while spatially connecting the drive pump 2 and the melting means 3 to supply air; It can be connected to a supply path through which water is supplied to the drive pump 2 to supply air; It is preferable to suitably apply according to the user's selection.

In the above configuration and structure of the air supply means 4, it is preferable that the configuration and structure according to the user's selection among conventionally known technologies are suitably applied.

The nanobubble generating system 1 according to the present embodiment configured as described above includes a water pressure detection means 5 configured to form water pressure data by detecting the water pressure of the nanobubble water generated by the dissolution means 3. so that it is done; The water pressure detecting means 5 is provided to detect the water pressure on the conduit through which the nanobubble water is drained from the dissolving means 3.

That is, by detecting the water pressure of the nano-bubble water generated through the water pressure detection means 5, information on the transfer pressure of the mixed water in the nano-bubble generating system 1 according to the present embodiment is acquired.

Accordingly, more efficient control of the dissolution pressure at which nanobubbles are efficiently generated in the dissolution space (A) of the dissolution means (3) according to the user's selection or the calculation applied to the control means (61) (e.g. For example, the increase and decrease of the applied water pressure and the increase of the air supply pressure) are performed.

Thus, the nanobubble generation efficiency is improved.

At this time, through the driving of the drive pump 2, the transfer pressure is changed to the water (mixed water) while having a fluctuation ('wave' form) in the melting space (A) of the melting means (3). Static pressure is formed through the homogenization of water pressure.

That is, the water pressure drained from the dissolving means 3 forms an even static pressure.

Accordingly, as the water pressure detection means 5 detects the water pressure on the pipe through which the nano-bubble water is drained from the dissolving means 3, accurate water pressure data for the nano-bubble water is obtained.

Therefore, the stability of manual control and automatic control in the process of generating nanobubbles is ensured through user selection or automatic control through the control means 61.

In addition, it is prevented from being damaged because excessive load is not applied to the water pressure detection means 5, which is designed to detect the water pressure data of the nanobubble water drained from the dissolution means 3 while having a water pressure of a positive pressure. Reliability of water pressure data is secured.

In the above, the water pressure detection means 5 may be made of a 'pressure detection sensor' or a 'pressure gauge'; It is preferable that the configuration and structure according to the user's selection among conventionally known technologies are suitably applied.

One embodiment of the present invention described above is merely an example, 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 above detailed description. Therefore, the true technical scope of protection of the present invention should be determined by the technical spirit of the appended 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: Nanobubble generation system
2: driving pump 3: melting means
31: dissolving body 32: dissolving tube
33: injection means 4: air supply means
5: water pressure detection means 61: control means
62: power supply A: melting space

Claims (1)

A drive pump 2 driven by receiving power through the control of the control means 61 to control the power of the power supply unit 62 and forcibly pumping the introduced water; It has a supply port for receiving water pumped according to the driving of the driving pump 2 and having a transfer pressure, and a discharge port for discharging to the outside, and the space between the supply port and the discharge port is sealed against the outside to provide gas for water. a dissolution means (3) provided with a dissolution space (A) to generate dissolution pressure and to generate nanobubble water; an air supply means (4) configured to supply air to the water supplied to the dissolving means (3) to form mixed water; In the nano-bubble generating system (1) including;
The air supply means 4,
connecting the drive pump 2 and the dissolving means 3 spatially and supplying air by being connected to a part to transport water;
The water pressure detection means 5,
Detecting the water pressure on the pipe through which the nano-bubble water is drained from the dissolving means 3 to form water pressure data;
The air supply means 4,
According to the calculation applied to the control means (61) for the water pressure data of the nanobubble water drained from the dissolving means (3), the applied water pressure is increased and decreased and the air supply pressure is increased. system.

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