KR102363614B1 - Ultra-fine particle spraying device for sterilization, disinfection using plasma discharge water and hydrogen water - Google Patents

Abstract

The present invention relates to an ultra-fine particle spray device for sterilization and disinfection using a vortex type spray structure, plasma and hydrogen water. Accordingly, the present invention is intended to, in sterilization and disinfection of both indoor and outdoor areas of various public facilities including daycare centers, schools, hospitals, marts, playgrounds, parks, hotel resort lobbies, etc., greatly improve sterilization and disinfection properties by means of plasma and hydrogen water, wherein the hydrogen water sprayed during disinfection is sprayed in the form of ultra-fine particles so as to prevent computers or paper in an indoor environment of organizations such as an office or a school from getting wet. That is, in the present invention, a blade rotor is mounted on an end of a discharge nozzle such that hydrogen water gas (which gives rotational force along with the wind of a blowing fan) can be used as a blade rotor's own power source and mist sprayed in the form of ultra-fine particles is not sprayed in a straight line; and spiral swirling spraying (plasma airflow including hydrogen water gas is discharged and sprayed in the form of a vortex) is performed to prevent paper from getting wet, and even when the plasma airflow is sprayed on a monitor or keyboard, the occurrence of electrical leakage or short circuit can be prevented. In addition, in the present invention, hydrogen water is generated by means of electrolysis of water that is easy to obtain anytime and anywhere such that disinfection can be quickly and safely performed, the present invention is formed to have a simple and movable structure, thereby being easily handled and carried such that a disinfection operation performed by an operator can be remarkably improved, and the present invention can guarantee both convenience and excellent performance according to equipment operation.

Description

Ultra-fine particle spraying device for sterilization, disinfection using plasma discharge water and hydrogen water

In the present invention, in performing indoor and outdoor sterilization and disinfection of various public facilities including daycare centers, schools, hospitals, marts and playgrounds or parks, hotel resort lobbies, government offices, etc., the sterilization and disinfection power of plasma and hydrogen water is significantly improved However, when possible, the hydrogen water gas sprayed during quarantine is sprayed in the form of ultra-fine particles, so that the computer or paper does not get wet in the room such as an office or school institution that performs quarantine, and plasma and hydrogen water It relates to an ultra-fine particle spraying device for sterilization, disinfection, and disinfection used.

That is, the present invention allows the blade rotor to be mounted at the end of the discharge nozzle, which allows hydrogen water gas (which provides rotational force together with the wind of the blowing fan) to be utilized as the blade rotor's own power source, as well as being injected in the form of ultra-fine particles. The mist is formed so that the mist is not sprayed in a straight line, but a spiral swirling spray (in the form of a vortex when the plasma air stream containing hydrogen water gas is discharged) is formed so that the paper does not get wet and there is no electric leakage or short circuit even when sprayed on the monitor or keyboard, etc. It is characterized in that it does not occur.

As such, the present invention enables the electrolysis of water, which is easy to obtain anytime, anywhere, to generate hydrogen water, which enables quick and safe quarantine treatment, as well as a convenient mobile structure to facilitate handling and transport, which is It is characterized in that it is formed so that the quarantine work is remarkably improved, and convenience and excellent performance according to the equipment operation are guaranteed at the same time.

Viruses such as Corona 19, MERS and SARS are spreading due to reckless environmental pollution, and various health problems are occurring one after another at home and abroad as fine dust including bacteria and various pollutants are spread at a fast speed.

Therefore, continuous research is being conducted on how to disinfect and sterilize viruses, bacteria, or contaminants as much as possible. Spray sterilization is performed, and at this time, a predetermined spray device is selected and used according to the size or shape of the particles, the spray area, and the like.

On the other hand, in the case of disinfection for conventional quarantine or sterilization, it is advantageous in terms of the prevention effect to allow the chemical solution (existing drug used) to be evenly distributed over a wider area, so the particle size of the chemical solution should be kept within tens to hundreds of micro (㎛) units. Spraying atomizers are preferred.

Accordingly, if you look at the existing chemical spraying device (for reference, FIG. 1 is a description of the present invention, but the basic configuration is similar to that of the conventional chemical spraying device and will be described accordingly), the blowing fan installed inside the main body will be driven. The generated air passes through a narrow passage provided at the rear of the air nozzle and changes to a high-pressure state.

Accordingly, most of the high-pressure air is discharged to the outside through the air nozzle, while some of the air is supplied to the upper portion of the chemical liquid container along the pressure tube.

And, the pressure of the upper space of the water surface is increased by supplying high-pressure air to the upper surface of the liquid filled in the chemical container through the pressure tube of the chemical container. The liquid is discharged to the outside of the liquid container.

At this time, the chemical liquid discharged from the chemical liquid container flows to the injection nozzle along the chemical liquid discharge pipe connected to the chemical liquid container pumping pipe.

On the other hand, as described above, around the injection nozzle, as the air nozzle from which the high-pressure air provided from the blowing fan is discharged is formed, the chemical liquid discharged through the injection nozzle is affected by the high-pressure air discharged from the air nozzle and is fogged. The shape of the spray is made.

In other words, the chemical liquid inside the chemical liquid container must be organically connected to each other with the chemical liquid container pressure tube, the chemical liquid container pumping tube, and the chemical liquid discharge pipe, etc. This is because a separate pipe connector is installed in the section where the body and the chemical liquid container are assembled.

In addition, an ultra-fine atomization stage for controlling the chemical solution to be sprayed should be installed in the middle of the chemical solution discharge pipe, and assembly means such that the body and the chemical solution container can be maintained in an assembled state with the aforementioned pipe connection between them. needs to be configured.

However, in such a conventional chemical spraying device (aka purée), the chemical liquid used is a chemical chemical, and its use is recognized as inhaling chemicals along with odors during breathing, which is harmful to the human body and is particularly harmful to children and the elderly. Or if you use it for senior citizens (seniorjeong), etc., it makes you think that it is not good.

In addition, this conventional quarantine method requires the purchase of chemical solutions, which causes an increase in additional quarantine costs.

In addition, in the case of the conventional quarantine, when the computer or paper gets wet in an indoor such as an office or school institution, there is a problem that avoids the quarantine.

1. Domestic Patent Publication No. 10-2018-0031115 (2018.03.28.)

The present invention is to solve the above problems, the technical gist of which is to perform indoor and outdoor sterilization and disinfection of various public facilities including daycare centers, schools, hospitals, marts and playgrounds or parks, hotel resort lobbies, government offices, etc. , Plasma and hydrogen water to significantly improve the sterilization and disinfection power, but the hydrogen water gas sprayed during quarantine is sprayed in the form of ultra-fine particles so that computers or papers do not get wet in offices or school institutions where quarantine is performed. An object of the present invention is to provide an ultra-fine spray device for sterilization, disinfection, and prevention using a vortex spray structure and plasma and hydrogen water.

As such, the present invention allows the blade rotor to be mounted at the end of the discharge nozzle, which allows hydrogen water gas (which provides rotational force together with the wind of the blowing fan) to be utilized as the blade rotor's own power source, as well as being injected in the form of ultra-fine particles. The mist is formed so that the mist is not sprayed in a straight line, but a spiral swirling spray (in the form of a vortex when the plasma air stream containing hydrogen water gas is discharged) is formed so that the paper does not get wet and there is no electric leakage or short circuit even when sprayed on the monitor or keyboard, etc. The purpose is to provide something to prevent this from happening.

In addition, the present invention allows the electrolysis of water, which is easy to obtain anytime, anywhere, to generate hydrogen water, which enables quick and safe quarantine treatment as well as a simple mobile structure to facilitate handling and transport, which is Its purpose is to provide a way to ensure that quarantine work is remarkably improved and convenience and excellent performance are guaranteed at the same time according to equipment operation.

In order to achieve this object, in the injection device 10 of the present invention, the blowing fan 20 is installed inside the main body 12, and one side of the blowing fan 20 has a flow path in which the diameter is reduced along the airflow direction. 24 is formed, and an air nozzle 22 is provided at the small-diameter end of the flow path 24 so that the high-pressure air generated by the blowing fan 20 is discharged to the outside through the air nozzle 22, At the same time, some high-pressure air is formed to be supplied to the upper side of the water supply tank 30 along the water supply pressure tube 26 penetrating through the flow path, and the hydrogen water pumping tank 30 is equipped with a hydrogen water maker 100 . The pipe 32 is built-in, but the hydrogen water gas vaporized and pumped by the hydrogen water maker 100 flows through the pipe connection port 40 along the hydrogen water gas discharge pipe 34 to the hydrogen water vaporization nozzle 36 The hydrogen water gas discharged through the hydrogen water vaporization nozzle 36 and formed so as to be discharged in the form of a mist by the high-pressure air discharged from the air nozzle 22, but in the form of a mist of the flow path (24) The plasma generator 200 is formed therein, and a blade rotor 300 for spreading ultra-fine mist is mounted at the distal end of the hydrogen water vaporization nozzle 36 so that a spiral vortex spray is formed.

Accordingly, the blade rotor 300 is composed of a back pressure shaft 310 and a rotor assembly 320, and the back pressure shaft 310 has a fastening screw 311 formed on an outer peripheral surface of one end of the hydrogen water vaporization nozzle. It is formed to be fastened with male and female screws while corresponding to the coupling screw 36-1, and inside the back pressure shaft 310, the funnel-type flow path 312 and the discharge nozzle 313 are rotated and When the hydrogen water gas is discharged by the discharge pressure of the hydrogen water gas, the blade rotor rotates in a non-powered structure and at the same time, the vortex air flow is promoted. Prevent electrical leakage or current when spraying) are formed sequentially, but on the outer circumferential surface of the other end of the back pressure shaft 310, an inclined mounting surface 314 and a through hole 315 for fixing are mutually orthogonal to each other It is formed to be processed in each direction, and a rotation guide groove 316 communicating with the discharge nozzle 313 is formed on one side of the inclined mounting surface 314, and a step protrusion is formed on the surface of the rotation guide groove 316. (317: rotation while in contact with the inner diameter of the bearing) is formed to be provided, and the rotor assembly 320 is a cylindrical body having a hollow inside so that the bushing housing 321 is provided, but the bushing housing 321 ) is a bearing receiving groove (321-2: the bearing is accommodated in the bearing receiving groove, but the inner diameter of the bearing is formed to rotate while being supported in contact with the outer diameter of the hinge bolt) inside both ends in the axial direction. It is formed so as to be provided, and a fastening screw part 321-3 is formed on one side of the outer circumferential surface of the bushing housing 321, and the other side of the outer circumferential surface of the bushing housing 321 is a stepped ring having teeth 321-4 for inducing rotation. 321-5 is formed so as to be inserted while corresponding to the rotation guide groove 316, and a rotation ring 322 is assembled on the outer circumferential surface of the bushing housing 321, but the rotation ring 322 is in the center of the plane A mounting hole (322-1) is formed in the fastening screw part (321-3) and the diameter corresponding to the penetrating insertion is formed so that one surface is supported and fixed to the stepped ring (321-5), the circumferential outer peripheral surface of the rotating ring (322) a plurality of vortex for swivel blades (322-2) : Bent type large-area diffuser plate is added), but on the opposite side to which the rotating ring 322 is inserted, the fixing nut 323 is fastened to the fastening screw part 321-3 and assembled while the other side outer surface of the rotating ring 322 is formed to support the bushing housing 321 so that a hinge bolt 324 (driver groove 324-4 is formed in the bolt head) is inserted through the inner hollow, but the male screw part on the entry side of the hinge bolt 324 (324-1) is formed to be screwed with respect to the fixing through-hole 315 and causes the bearings 321-1 mounted in the bearing receiving groove to rotate the bushing housing 321 including the rotating ring 322 axially. formed to do

Accordingly, in the hydrogen water maker 100, a first electrode plate 110 having a - electrode is formed on the upper side, a second electrode plate 120 having a + electrode is formed on the lower side, and first and second electrode plates are formed. The dura mater plate 130 is inserted between the dura mater plates 110 and 120, and the first and second electrode plates 110 and 120 are formed to be electrically connected to the circuit board 140 so that the water contained therein is hydrogen based on the dura mater plate 130. is the - electrode of the first electrode plate 110, and oxygen is formed so that hydrogen molecules generated while the + electrode of the second electrode plate 120 are continuously decomposed are further dissolved in water.

At this time, the plasma generator 200 is provided with a center electrode 210 , and an external electrode 230 is formed on an outer circumferential surface of the center electrode 210 , and the external electrode 230 is a center electrode 210 . ) and the plasma discharge hole 240 is formed in the center while maintaining an insulating state, and when plasma is generated between the front end of the center electrode 210 and the external electrode 230, the high-pressure air generated by the blower fan is plasma It is formed to be ejected at high speed through the plasma ejection hole 240 together with.

At this time, it is preferable that the hydrogen water maker 100 and the plasma generator 200 are individually driven or operated at the same time.

As described above, the present invention enables plasma and hydrogen water to significantly improve sterilization and disinfection power in performing indoor and outdoor sterilization and disinfection of various public facilities, etc., but the hydrogen water gas sprayed during quarantine is sprayed in the form of ultra-fine particles It is effective in preventing computers or papers from getting wet indoors, such as offices or school institutions.

That is, the present invention allows the blade rotor to be mounted at the end of the discharge nozzle, which allows hydrogen water gas (which provides rotational force together with the wind of the blowing fan) to be utilized as the blade rotor's own power source, as well as being injected in the form of ultra-fine particles. The mist is formed so that the mist is not sprayed in a straight line, but a spiral swirling spray (in the form of a vortex when the plasma air stream containing hydrogen water gas is discharged) is formed so that the paper does not get wet and there is no electric leakage or short circuit even when sprayed on the monitor or keyboard, etc. This has the effect of preventing it from happening.

1 is an exemplary side cross-sectional view of an ultra-fine particle spraying device for sterilization, disinfection, and prevention using plasma and hydrogen water according to the present invention;
2 to 5 are exemplary views showing a blade rotor according to the present invention,
6 to 13 are exemplary views showing a hydrogen water maker according to the present invention;
14 is an exemplary view showing a plasma generator according to the present invention.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

First, as shown in FIGS. 1 to 14 , in the injection device 10 of the present invention, the blowing fan 20 is installed inside the main body 12 , but at one side of the blowing fan 20, the air flow direction A flow path 24 having a reduced diameter is formed along the .

Accordingly, an air nozzle 22 is provided at the small-diameter end of the flow path 24 so that most of the high-pressure air generated by the blower fan 20 is discharged to the outside through the air nozzle 22 .

At this time, some high-pressure air of the high-pressure air discharged through the air nozzle is formed to be supplied to the upper side of the water supply container 30 along the water supply pressure tube 26 penetrating through the flow path.

Accordingly, the hydrogen water pumping pipe 32 is built in the water supply tank 30, and the pumped hydrogen water passes through the pipe connection port 40 and follows the hydrogen water gas discharge pipe 34. The hydrogen water vaporization nozzle 36. formed to flow to

At this time, the hydrogen water gas discharged through the hydrogen water vaporization nozzle 36 is formed such that the mist-type mist is formed by the high-pressure air discharged from the air nozzle 22 .

That is, the basic principle of the above-described injector is the same as that of the prior art or other atomizing injectors in the background art described above, and detailed descriptions thereof will be omitted.

On the other hand, the present invention is formed such that the hydrogen water maker 100 is provided at the lower part of the hydrogen water pumping pipe 32 as another feature, and the plasma generator 200 is provided inside the flow path 24 .

First, at the distal end (corresponding to the outermost outer side) of the hydrogen water vaporization nozzle 36, the ultra-fine mist diffusion blade rotor 300 is mounted to form a spiral vortex injection.

Accordingly, the blade rotor 300 is formed to be composed of a back pressure shaft 310 and a rotor assembly 320 .

At this time, the back pressure shaft 310 is formed to be male and female screw fastening while a fastening screw 311 is formed on the outer peripheral surface of one end to correspond to the coupling screw 36-1 of the hydrogen male vaporization nozzle.

Accordingly, in the back pressure shaft 310, a funnel-shaped flow path 312 and a discharge nozzle 313 are sequentially formed along the flow direction of the hydrogen water gas.

That is, when the hydrogen water gas is discharged by the rotation of the blowing fan and the discharge pressure of the hydrogen water gas, it is formed to rotate the blade rotor in a non-powered structure and simultaneously promote vortex airflow injection.

This is to prevent straight-line spraying of mist (when spraying in a straight line, the spraying pressure becomes strong and the object gets wet), and to promote swirl-type spraying so that the paper does not get wet and electrical leakage or electricity is prevented when spraying on the monitor keyboard, etc. is formed (dispersion distribution is suitable)

At this time, on the outer peripheral surface of the other end of the back pressure shaft 310 , the inclined mounting surface 314 and the fixing through hole 315 are formed to be respectively processed in mutually orthogonal directions.

In addition, a rotation guide groove 316 communicating with the discharge nozzle 313 is formed on one side of the inclined mounting surface 314 , and a stepped protrusion 317 is provided on the surface of the rotation guide groove 316 . do.

At this time, the stepped projection is formed to promote rotation while in contact with the inner diameter of the bearing.

In addition, the rotor assembly 320 is a cylindrical body with a hollow inside, and the bushing housing 321 is provided, and the bushing housing 321 is a bearing housing in which bearings 321-1 are built-in inside both ends in the axial direction. The grooves 321 - 2 are formed to be provided, respectively.

For reference, a support cylinder 319 is built between the bearing and the inner diameter of the bearing to provide support.

At this time, the bearing is accommodated in the bearing receiving groove, but the inner diameter of the bearing is formed to rotate while being supported in contact with the outer diameter of the hinge bolt.

In addition, a step ring 321-5 having a fastening screw portion 321-3 formed on one side of the outer circumferential surface of the bushing housing 321, and teeth 321-4 for inducing rotation on the other side of the outer circumferential surface of the bushing housing 321 ) is formed so as to be inserted while corresponding to the rotation guide groove 316 .

Accordingly, a rotating ring 322 is assembled on the outer circumferential surface of the bushing housing 321, and the rotating ring 322 has a mounting hole 322-1 formed in the center of the surface to form a fastening screw portion 321-3 and a diameter It is formed so that one surface is supported and fixed to the stepped ring 321-5 after being inserted through the corresponding one.

At this time, the circumferential outer peripheral surface of the rotating ring 322 is formed so as to be provided with a plurality of vortex swinging blades 322-2.

For reference, a bent large-area diffusion plate is added to the outer end of the orbiting wing, so that the vortex (vortex) area of the hydrogen water gas is further enlarged.

Accordingly, on the opposite side to which the rotating ring 322 is inserted, a fixing nut 323 is formed to support the outer surface of the other side of the rotating ring 322 while being fastened and assembled to the fastening screw portion 321-3.

In addition, the bushing housing 321 is formed so that the hinge bolt 324 is inserted through the hollow inside.

At this time, a driver groove 324-4 is formed in the bolt head to facilitate assembly and disassembly with a hand tool such as a flat-head screwdriver.

Accordingly, the male screw part 324-1 on the entry side of the hinge bolt 324 is formed to be screwed with respect to the fixing through-hole 315 and causes the bearings 321-1 mounted in the bearing receiving groove to rotate the ring. The bushing housing 321 including the 322 is formed to pivot.

At this time, a bolt head 324-2 is formed on one side of the hinge bolt, and a protruding step 324-3 is formed on the surface facing the axis of the hinge bolt so that the bolt head is closely supported with the inner diameter of the outer bearing. is formed

These hinge bolts are formed so that when the male screw part is inserted through the inner diameter of the outer bearing, it passes through the inner diameter of the inner bearing close to the inclined mounting surface of the back pressure shaft and then is screwed through the fixing through hole.

And, a stepped protrusion 317 is formed on the inclined mounting surface of the back pressure shaft, and the bushing housing and the rotating ring rotate axially based on the hinge bolt and the bearing while the inner diameter of the inner bearing is in contact with the stepped protrusion.

In other words, the hinge bolt, the bushing housing, the rotating ring, and the fixing nut are one assembly, and when coupled to the inclined mounting surface of the back pressure shaft, they are mounted in an inclined shape at a certain angle, which is It is formed so as to maintain the vortex shape.

For reference, the angle of the blade rotor has some inclination angle compared to the horizontal axis where the air flow is sprayed, so it can send the wind easily and widely forward compared to those combined in a 90° orthogonal direction, as well as a wide vortex like a tornado. .

On the other hand, a funnel-shaped flow path having a reduced diameter along the forward direction of the airflow is formed inside the back pressure shaft, but the hydrogen water gas accelerated by the narrow diameter is changed to a high pressure form and injected through the discharge nozzle. This is formed to promote high-speed rotation of the bushing housing without power while being sprayed toward the rotation guide teeth of the bushing housing.

And these blade rotors are formed to be easily exchanged and replaced (wear, damage, contamination, etc.). At this time, it is preferable that the bearing is formed of a resin material.

In addition, a diffusion cup 400 is coupled to the distal end of the hydrogen water vaporization nozzle 36 to double the distribution amplification of the spray airflow, but a safety grill network 410 is formed in the opening of the diffusion cup to prevent hand injury formed to do

Accordingly, in the hydrogen water maker 100, a first electrode plate 110 having a - electrode is formed on the upper side, a second electrode plate 120 having a + electrode is formed on the lower side, and first and second electrode plates are formed. Between the (110, 120), the dura mater 130 is formed to be inserted.

At this time, the first and second electrode plates 110 and 120 are formed to be electrically connected to the circuit board 140 , and hydrogen is the -electrode of the first electrode plate 110 , oxygen with respect to the water duraboard plate 130 . is formed so that hydrogen molecules generated by continuously decomposing the + electrode of the second electrode plate 120 are further dissolved in water.

Looking at this in more detail, a space is formed inside the water supply tank 32 so as to be filled with water, and the hydrogen water maker 100 is provided on the bottom surface of the space.

At this time, on the upper side of the hydrogen water maker, the hydrogen water pumping pipe 32 is formed so as to be connected in a straight line up and down.

Accordingly, the hydrogen water maker 100 electrolyzes the water contained in the water supply tank to be divided into hydrogen and oxygen. Referring to FIGS. 6 to 13 , the first electrode plate 110 having a -electrode on the upper side. is formed, a second electrode plate 120 having a + electrode is formed on the lower side, and a dura mater plate 130 is inserted between the first and second electrode plates.

At this time, the first and second electrode plates are formed to be electrically connected to the circuit board 140 , and hydrogen is the -electrode of the first electrode plate 110 , and oxygen is the second electrode plate 110 based on the water duraboard plate 130 . Hydrogen molecules generated as the + electrode of the electrode plate 120 is continuously decomposed are further dissolved in water.

Accordingly, in order to electrically energize the circuit board 140 and the first and second electrode plates, a plurality of energized terminal wires 141 are connected to the inside of the body of the hydrogen water pumping tube 32 in the longitudinal direction. Here, the hydrogen water pumping pipe is preferably formed of an insulator made of a synthetic resin material.

At this time, the energized terminal wire 141 is branched to one side of the upper end of the hydrogen water pumping pipe 32, and is formed to be connected to the circuit board while being insulated from the surroundings through an insulating hole.

To explain this in more detail, the first and second electrode plates 110 and 120 of the hydrogen water maker 100 match each of the individually divided energized terminal wires 1:1 (one energized terminal wire on one electrode plate). matching each), this is to ensure positive (+) and negative (-) polarity.

That is, one energized terminal wire is matched to the first electrode plate 110 of - polarity for hydrogen generation, and another energized terminal wire is matched to the second electrode plate 120 of + polarity spaced apart by a dura mater plate. formed to be

These two energized terminal wires are connected to the microcomputer control circuit while being connected on the circuit board, so that the electric flow is connected to the hydrogen water maker.

At this time, the injection device including the circuit board is formed so that power connection is made through a wired cable or power can be supplied through a separate rechargeable battery.

Accordingly, the first and second electrode plates 110 and 120 are formed in a thin plate shape, and one end of the first and second electrode plates 110 and 120 has a protruding terminal block to be electrically connected to the energized terminal wire 141 . formed integrally

In addition, a plurality of through holes are formed on the surfaces of the first and second electrode plates 110 and 120 so that water flows smoothly into the dura mater 130 for electrolysis.

That is, the plurality of through holes (fine holes) in the first and second electrode plates is to allow water to be introduced to be electrolyzed and then released when decomposed into hydrogen and oxygen.

In this case, the dura mater 130 is formed of a cation exchange membrane of an ionic polymer metal composite (IPMC).

In addition, oxygen generated by the + electrode of the second electrode plate is formed to be discharged to an exhaust grill (not shown) formed on the bottom surface of the container body, so that the amount of oxygen is increased around the quarantine work place.

At this time, the hydrogen water maker is provided with a support 144 so that the second electrode plate is placed, and a cap holder 145 is provided on the upper side of the support so that the lower end of the hydrogen water pumping pipe 32 can be inserted and fixed. do.

Accordingly, in the cap holder 145, a through hole 145-1 is formed in the center so that a hydrogen water pumping pipe can be inserted and fixed, and a fastening jaw 145-2 is formed on the lower side to guide the socket 148. ) is formed to be screwed on.

At this time, the packing 146 is inserted into the corner grooves inside the first electrode plate and the fastening jaw to secure airtightness with the second electrode plate during compression and tightening according to screw fastening. box)

At this time, a packing groove 149 is formed on the upper surface of the support 144 to ensure the lower airtightness by mounting the O-ring.

On the other hand, the dura mater 130 according to the present invention is formed to coat the metal film for conductive reinforcement (to allow electricity to pass well) on the upper and lower surfaces except for the outer peripheral edge.

At this time, among the surfaces of the dura mater 130 , a platinum component is coated on the upper surface corresponding to the first electrode plate 110 which is a - electrode, and an iridium component is coated on the lower surface corresponding to the second electrode plate 120 which is a + electrode. Thus, the cross-sectional resistance of the insulating dura mater 130 (as an ionic polymer metal composite, which enhances the electrical conductivity compared to the cross-sectional area) is reduced to improve the electrolysis performance (promptly generates hydrogen and increases the amount of hydrogen generated). do.

This is to increase the amount of hydrogen generated while the electrolysis is rapidly performed by coating platinum and iridium to increase conductivity on the - and + electrode surfaces that cause electrolysis with a resin material in between.

In addition, it is preferable to add a carbon component to the platinum and iridium coated on the - and + electrode surfaces to enhance electrical properties if necessary.

Accordingly, in the second electrode plate 120 , a stepped groove 142-1 for sealing mounting is formed along the circumferential direction on an upper edge facing the first electrode plate 110 , but the stepped groove 142-1 ), a rubber seal 150 in the form of a ring band is seated to prevent leakage from occurring from the dura mater plate 130 when the first and second electrode plates 110 and 120 and the first and second electrode plates 110 and 120 are closely assembled.

That is, the problem with the existing electrodes is that a thin dura mater is inserted between the - and + electrodes in the form of a simple thin film to form a thickness (gap or gap) in the space between them. When applied, electrolysis of water occurs.

However, when the electrolysis operation is stopped, water flows in the state where the electrolysis is not performed and leaks from the thickness (gap or crevice) of the dura mater, causing a short circuit or short circuit in the PCB circuit board, resulting in product defects. This not only deteriorates the commercial properties, but also causes problems in use safety.

In order to improve this, the present invention inserts a rubber seal between the first and second electrode plates, but the rubber seal is pushed to one side or separated (flowed) between the first and second electrode plates during transport and movement to prevent electrolysis. If possible, a stepped groove is placed on the second electrode plate to secure the solid fixation of the above-described rubber seal.

And, the hydrogen water pumping pipe 32 has a pipe-shaped lower end seated on the upper end of the hydrogen water maker 100, and the lower end of the hydrogen water pumping tube 32 is cut in a slit shape along the circumferential direction. The inlet hole 32-1 is formed so that the hydrogen water generated by the hydrogen water maker 100 flows into the inner diameter of the hydrogen water pumping pipe 32 and then rises along the vertical direction.

At this time, an ultrasonic oscillator 32-2 is formed on one side of the inner side of the hydrogen water pumping pipe 32 to cause a misting phenomenon or vaporization or atomization of hydrogen water, and the generated hydrogen water gas causes the upper outlet 32-3 to formed to be exhausted. Thereafter, it is formed so that the vaporized mist flows to the air nozzle side through the pipe connector 40 .

Meanwhile, as shown in FIG. 14 , the plasma generator 200 is provided with a center electrode 210 , and an external electrode 230 is provided on an outer circumferential surface of the center electrode 210 .

Accordingly, the external electrode 230 is formed such that a plasma discharge hole 240 is perforated in the center while maintaining an insulating state from the central electrode 210 .

At this time, when plasma is generated between the front end of the central electrode 210 and the external electrode 230 , the high-pressure air generated by the blower fan is formed to be ejected at high speed through the plasma discharge hole 240 together with the plasma.

In more detail, a cone-shaped electrode inlet groove 231 is provided at the center of the external electrode 230 in the direction toward the center electrode 210 .

The front end of the center electrode 210 is partially fitted into the electrode inlet groove 231 .

At this time, the depth D at which the center electrode 210 is fitted corresponds to the distance between the front end of the center electrode 210 and the external electrode 230 .

The depth D is set to be less than 1/2 of the tapered portion 211 of the center electrode 210, thereby minimizing the region in which the plasma is generated.

This is a key reason for generating plasma with low power (eg, about 50W) by reducing the area where plasma is generated.

According to this embodiment, the plasma is generated only inside the electrode inlet groove 231, and since the plasma generation area is very small, it is possible to generate plasma even at low power, and as a result, power consumption is reduced.

In addition, the insertion depth (D) of the center electrode is adjustable, and it is advantageous to generate plasma with low power to minimize it as much as possible.

In addition, a gas injection pipe 260 is installed at the rear of the center electrode 210 . The gas injection pipe 260 and the external electrode including the center electrode are installed in the flow path 24, and the gas injection pipe 260 is coupled through the support 270 and horizontally (coaxial or eccentric) with the air nozzle. ) is formed to achieve

That is, the gas injection pipe 260 installed in the orthogonal direction with respect to the support 270 is a type of housing barrel, and an opening 271 is formed on one side so that high-pressure air by the blowing fan is introduced, but the gas injection pipe A center electrode is mounted inside.

At this time, an external electrode is mounted on the other side of the gas injection tube (the end of the gas flow direction), and when individual electrodes (+ and - electrodes, respectively) are energized together with the central electrode, plasma is generated in the electrode inlet groove and is caused by the venturi action. Allow plasma to form in the flowing high-pressure air. It is in turn formed such that sterile air is sprayed against the object to be sterilized.

At this time, it is preferable that the hydrogen water maker 100 and the plasma generator 200 are individually driven or operated at the same time.

The present invention is not limited to the specific preferred embodiments described above, and without departing from the gist of the present invention as claimed in the claims, anyone with ordinary skill in the art to which the invention pertains can implement various modifications Of course, such modifications are intended to be within the scope of the claims.

100 ... Hydrogen water maker 200 ... Plasma generator
300 ... blade rotor

Claims (2)

A blower fan 20 is installed inside the body 12, but a flow path 24 having a reduced diameter along the airflow direction is formed on one side of the blowing fan 20, and the flow path 24 has a small diameter. An air nozzle 22 is provided at the end so that the high-pressure air generated by the blower fan 20 is discharged to the outside through the air nozzle 22, but at the same time, some high-pressure air is passed through the water supply tank pressure pipe 26 through the flow path. ) is formed so as to be supplied to the upper side of the water supply tank 30 along the water supply tank 30 so that the hydrogen water pumping pipe 32 equipped with the hydrogen water maker 100 is built-in, but the hydrogen water maker 100 The hydrogen water gas vaporized and pumped by the is formed to flow to the hydrogen water vaporization nozzle 36 along the hydrogen water gas discharge pipe 34 while passing through the pipe connection port 40, and through the hydrogen water vaporization nozzle 36 The discharged hydrogen water gas is formed such that a mist-type mist is formed by the high-pressure air discharged from the air nozzle 22, and a plasma generator 200 is provided inside the flow path 24, At the distal end of the hydrophobic vaporization nozzle 36, a blade rotor 300 for spreading ultra-fine mist is mounted to make a spiral vortex injection,
The blade rotor 300 is composed of a back pressure shaft 310 and a rotor assembly 320, but the back pressure shaft 310 has a fastening screw 311 formed on an outer circumferential surface of one end of the hydrogen water vaporization nozzle. (36-1) is formed to be fastened with male and female screws, and a funnel-shaped flow path 312 and a discharge nozzle 313 are sequentially formed in the back pressure shaft 310 along the traveling direction of the hydrogen gas, On the outer circumferential surface of the other end of the back pressure shaft 310, an inclined mounting surface 314 and a fixing through-hole 315 are formed to be processed in mutually orthogonal directions, respectively, and a discharge nozzle ( 313) is formed so as to be in communication with the rotation guide groove 316 is formed, the surface of the rotation guide groove 316 is formed to be provided with a stepped protrusion 317, the rotor assembly 320 is a hollow cylinder inside A bushing housing 321 is provided as a sieve, and the bushing housing 321 is formed so that bearing receiving grooves 321-2 in which bearings 321-1 are built-in are respectively provided inside both ends in the axial direction, the bushings A fastening screw part 321-3 is formed on one side of the outer circumferential surface of the housing 321, and a stepped ring 321-5 having teeth 321-4 for induction of rotation is formed on the other side of the outer circumferential surface of the bushing housing 321. It is formed to be inserted while corresponding to the rotation guide groove 316, and a rotation ring 322 is assembled on the outer circumferential surface of the bushing housing 321, but the rotation ring 322 is a mounting hole 322-1 in the center of the surface. This is formed so that one surface is supported and fixed to the stepped ring 321-5 after being penetrated and inserted with a diameter corresponding to the fastening screw portion 321-3, and on the circumferential outer peripheral surface of the rotary ring 322, a plurality of vortex turns The blade 322-2 is provided, but on the opposite side to which the rotating ring 322 is inserted, the fixing nut 323 is fastened to the fastening screw part 321-3 and assembled to support the other outer surface of the rotating ring 322. is formed, and the bushing housing 321 is such that the hinge bolt 324 is inserted through the hollow inside, but the hinge bolt 324 is The inlet male screw part 324-1 is formed to be screwed with respect to the fixing through-hole 315 and allows the bearings 321-1 mounted in the bearing receiving groove to be a bushing housing 321 including a rotating ring 322. A vortex-type spraying structure and an ultra-fine spraying device for disinfection and disinfection using plasma and hydrogen water, characterized in that the shaft rotates. delete

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