WO2016072773A1 - 이중제트노즐을 구비하는 과산화수소 플라즈마 이온화 발생장치 - Google Patents
이중제트노즐을 구비하는 과산화수소 플라즈마 이온화 발생장치 Download PDFInfo
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/14—Plasma, i.e. ionised gases
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/20—Gaseous substances, e.g. vapours
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/20—Gaseous substances, e.g. vapours
- A61L2/208—Hydrogen peroxide
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/22—Phase substances, e.g. smokes, aerosols or sprayed or atomised substances
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/14—Disinfection, sterilisation or deodorisation of air using sprayed or atomised substances including air-liquid contact processes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/22—Ionisation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/02—Details
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/02—Details
- H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement, ion-optical arrangement
- H01J37/08—Ion sources; Ion guns
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/48—Generating plasma using an arc
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/11—Apparatus for generating biocidal substances, e.g. vaporisers, UV lamps
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/15—Biocide distribution means, e.g. nozzles, pumps, manifolds, fans, baffles, sprayers
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/25—Rooms in buildings, passenger compartments
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/10—Apparatus features
- A61L2209/13—Dispensing or storing means for active compounds
- A61L2209/134—Distributing means, e.g. baffles, valves, manifolds, nozzles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
- B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
- B05B7/0441—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber
- B05B7/0475—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber with means for deflecting the peripheral gas flow towards the central liquid flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/06—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane
- B05B7/062—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet
- B05B7/066—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet with an inner liquid outlet surrounded by at least one annular gas outlet
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/32—Processing objects by plasma generation
- H01J2237/327—Arrangements for generating the plasma
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/46—Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
- H05H1/4645—Radiofrequency discharges
- H05H1/466—Radiofrequency discharges using capacitive coupling means, e.g. electrodes
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H2245/00—Applications of plasma devices
- H05H2245/30—Medical applications
- H05H2245/36—Sterilisation of objects, liquids, volumes or surfaces
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H2245/00—Applications of plasma devices
- H05H2245/40—Surface treatments
Definitions
- the present invention relates to a hydrogen peroxide plasma ionization generator having a double jet nozzle, and more specifically, to a structure of a double jet nozzle forming an air inlet passage, hydrogen peroxide and ion particle size sprayed by a conventional single jet nozzle
- the present invention relates to a hydrogen peroxide plasma ionization generator having a double jet nozzle for spraying even finer particle sizes.
- Aseptic preparation and manufacturing facilities such as biological safety, food and pharmaceuticals, such as laboratories, good manufacturing practices (GMP), animal breeding facilities, and biological safety levels (BSL-3, Biological Safety Level-3).
- GMP good manufacturing practices
- BSL-3 biological safety levels
- In-house laboratories and production rooms require clean, sterile control.
- This sterilization means a high level of treatment in that it means to completely remove all living microorganisms through physical and chemical actions, unlike cleaning or disinfection.
- sterilization is performed using EO (ethylene oxide) gas, steam, hydrogen peroxide, plasma, and the like.
- Sterilization using EO gas is itself a high risk of explosion and has been reported to act as a mutant genetic toxicant.
- Steam sterilizers are considered to be one of the safest ways to meet certain levels of sterilization. Steam sterilizers are non-toxic, relatively inexpensive, and have the advantage of being able to be sterilized quickly. It is known to use a combination of hydrogen peroxide, ozone and a plasma generator as appropriate. For example, a method of supplying hydrogen peroxide to a sterilization chamber and generating a plasma in the sterilization chamber to perform sterilization, a method of simultaneously supplying a plasma and a sterilizing agent to the sterilization chamber, and generating a plasma while supplying oxygen to the sterilization chamber. Methods of converting into ozone and sterilizing, and supplying hydrogen peroxide and ozone together to sterilize the sterilized body in the sterilization chamber and the like are known.
- Korean Patent Publication No. 10-0782040 discloses a sterilization method using hydrogen peroxide and ozone and an apparatus according to the method in the prior art literature, and Korean Utility Model Publication No. 20-0438487 is provided with a plurality of sterilization chamber One sterilization device is disclosed in the prior art literature.
- the present invention has been proposed to solve the above problems of the conventionally proposed methods, in the configuration of the hydrogen peroxide plasma ionization apparatus, by configuring the structure of a double jet nozzle to form an air inlet passage, the existing single jet It is an object of the present invention to provide a hydrogen peroxide plasma ionization generator having a double jet nozzle, which enables spraying to a finer particle size than hydrogen peroxide and ion particle size sprayed by a nozzle.
- the present invention is configured to be sprayed at a finer particle size than the conventional single jet nozzle through the configuration of a double jet nozzle, microorganisms, bacteria and fungi that may be present in the micro-space between the room and the equipment
- Another object of the present invention is to provide a hydrogen peroxide plasma ionization apparatus having a double jet nozzle, which can further improve the smoothness of space penetration and the mobility of the molecular structure to effectively sterilize and remove the back.
- the present invention by generating a finer particles of finer than the particles of hydrogen peroxide and ions generated by the conventional single jet nozzle, the condensation phenomenon and the haze molecules that often occur during sterilization did not penetrate It is another object of the present invention to provide a hydrogen peroxide plasma ionization apparatus having a double jet nozzle, which improves the ability to diffuse into a fine space, thereby increasing the sterilization effect of the fine space between the room and the equipment. The purpose.
- a hydrogen peroxide plasma ionization generator having a double jet nozzle
- a hydrogen peroxide storage supply unit for storing and supplying a hydrogen peroxide liquid
- An air supply unit including an air pump for supplying external air to the pressurized air;
- the first jet nozzle for spraying the hydrogen peroxide liquid supplied from the hydrogen peroxide storage supply in the form of a mist, and the second jet nozzle sprayed by adding the air supplied from the air supply to the hydrogen peroxide mist sprayed through the first jet nozzle A spray device unit configured of a double jet nozzle;
- a plasma generating device unit disposed near the second jet nozzle of the spraying device unit and configured to generate a plasma discharge such that hydrogen peroxide sprayed in the form of a mist is ionized and dispersed into reactive oxygen species (ROS);
- ROS reactive oxygen species
- the hydrogen peroxide storage supply unit Preferably, the hydrogen peroxide storage supply unit,
- the hydrogen peroxide solution used uses a low concentration of 7.5% hydrogen peroxide that is safe for normal exposure.
- the spray device unit Preferably, the spray device unit,
- a first jet nozzle disposed at the center of an atomizer body and receiving and spraying hydrogen peroxide liquid supplied from the hydrogen peroxide storage supply unit, and a second jet nozzle having a diameter smaller than the first jet nozzle is formed in the first jet nozzle A double jet nozzle extending to the nozzle;
- the second jet nozzle of the dual jet nozzle and the air passage may be configured to form a mist injection hole formed in the distal end of the sprayer body.
- the spray device unit Preferably, the spray device unit,
- a first jet nozzle is formed to receive and spray the hydrogen peroxide liquid supplied from the hydrogen peroxide storage supply unit is configured to receive the first jet nozzle therein, and from the air supply unit
- a double jet nozzle formed of a second jet nozzle receiving air supplied thereto and spraying the same with the hydrogen peroxide solution
- the second jet nozzle of the dual jet nozzle and the air passage may be configured to form a mist injection hole formed in the distal end of the sprayer body.
- the spray device unit Preferably, the spray device unit,
- Hydrogen peroxide and ion particle size sprayed through the double jet nozzle may be configured to have a size of 0.3 ⁇ 3 micron.
- the plasma generating device unit More preferably, the plasma generating device unit,
- the hydrogen peroxide mist sprayed through the first and second jet nozzles of the spraying device portion can be ionized into the active oxygen species to quickly diffuse.
- the conventional single jet nozzle by configuring the structure of a double jet nozzle to form an air inlet passage It can be to be sprayed with a finer particle size than the hydrogen peroxide and ion particle size sprayed with.
- the dual jet nozzle by configuring the dual jet nozzle to be sprayed with a finer particle size than the conventional single jet nozzle, microorganisms, bacteria and bacteria that may be present in the micro-space between the room and the equipment It is possible to further improve the smoothness of space penetration and the mobility of the molecular structure to effectively sterilize and remove the mold and the like.
- the present invention by generating a finer particles of finer than the particles of hydrogen peroxide and ions generated by the conventional single jet nozzle, the condensation phenomenon and the haze molecules that often occur during sterilization did not penetrate The ability to diffuse into the microcavity can be improved, thereby increasing the sterilization effect of the microcavity in the room or between the equipment.
- FIG. 1 is a block diagram showing the configuration of a hydrogen peroxide plasma ionization generator having a double jet nozzle according to an embodiment of the present invention as a functional block.
- Figure 2 is a view showing the configuration of the spray device applied to the hydrogen peroxide plasma ionization generator having a double jet nozzle according to an embodiment of the present invention.
- Figure 3 is a view showing the configuration of another example of the spray apparatus applied to the hydrogen peroxide plasma ionization apparatus having a double jet nozzle according to an embodiment of the present invention.
- FIG. 4 is a schematic perspective view of a spray device unit external appearance of a hydrogen peroxide plasma ionization generator having a double jet nozzle according to an embodiment of the present invention.
- FIG. 5 is a view illustrating an operating state in which mist is sprayed through a plasma generating device in a hydrogen peroxide plasma ionization device having a double jet nozzle according to an embodiment of the present invention.
- the hydrogen peroxide plasma ionization generator 100 having a dual jet nozzle according to an embodiment of the present invention includes a hydrogen peroxide storage supply unit 110, an air supply unit 120, and a spray device unit 130. ), The plasma generator 140, and the power supply 150.
- the hydrogen peroxide storage supply unit 110 is a configuration for storing and supplying a hydrogen peroxide liquid.
- the hydrogen peroxide storage supply unit 110 is an internal laboratory and production in the laboratory, excellent pharmaceutical manufacturing facilities (GMP), animal breeding facilities, biological safety grade (BSL 3 grade) biosafety department, aseptic preparation and manufacturing facilities, such as food and pharmaceutical
- the hydrogen peroxide solution is stored and supplied as a cleaning solution for use for sterilization of the room, but the hydrogen peroxide solution used uses a low concentration of hydrogen peroxide of 7.5% which is safe for normal exposure.
- a low concentration of 7.5% hydrogen peroxide is similar to that of a drug sold without prescription at a pharmacy, and is safe for general exposure and at no health risks under normal exposure.
- more than 8% hydrogen peroxide is classified as a dangerous substance.
- the air supply unit 120 is configured to include an air pump 121 for supplying external air and supplying pressurized air to the spraying unit 130 to be described later.
- the air supply unit 120 supplies pressurized air to the dual jet nozzle 133 configured in the spraying unit 130 to be described later, thereby further increasing the size of hydrogen peroxide and ion particles to be sprayed compared to a general single jet nozzle. Allow spraying to be performed at fine particle size.
- the spraying unit 130 may include a first jet nozzle 131 for spraying the hydrogen peroxide solution supplied from the hydrogen peroxide storage supply unit 110 in the form of a mist, and air to the hydrogen peroxide mist sprayed through the first jet nozzle 131.
- the air supplied from the supply unit 110 is configured as a double jet nozzle 133 of the second jet nozzle 132 to be sprayed.
- the spray device unit 130 is configured by the dual jet nozzle 133 composed of the first jet nozzle 131 and the second jet nozzle 132 in a double wall concept, and can be made of a configuration in which an air inlet is added. .
- Spray device 130 having such a structure can be configured to have a size of 0.3 to 3 micron hydrogen peroxide and ion particles sprayed through the double jet nozzle 133. That is, the hydrogen peroxide and the ion particle size in a single jet nozzle to have a finer particle size than that composed of 1 to 5 micron.
- the specific configuration of the spray device 130 will be described in detail with reference to FIGS. 2 and 3.
- the plasma generating unit 140 is installed in close proximity to the second jet nozzle 132 of the spraying unit 130 and performs plasma discharge so that hydrogen peroxide sprayed in the form of a mist is ionized and dispersed into reactive oxygen species (ROS). It is a structure for generating.
- the plasma generating unit 140 generates a plasma discharge of 17,000 volts, so that the hydrogen peroxide mist sprayed through the first and second jet nozzles 131 and 1322 of the spraying unit 130 is ionized to active oxygen species. It can be spread quickly within the room.
- the plasma generating unit 140 generates ionized hydrogen peroxide molecules through the plasma discharge generated at the electrode 141, generates a strong positive charge field in the form of a net, and moves into the room for sterilization through the energy field. Makes this possible.
- Ionized reactive oxygen species (ROS) are ionized with OH-, H + and O2- to undergo sterilization in the room, and unionized particles are broken down or disappeared into the air.
- the ions directly involved in sterilization in reactive oxygen species (ROS) ionized via hydrogen peroxide are hydroxide ions (OH-, also known as Hydroxyl Radicals), and accompanying them with active oxygen (O2-, Radical Oxygen) Back cell components are sterilized.
- the power supply unit 150 is a configuration for supplying power to the electrode 141 of the plasma generating unit 140 so as to cause plasma discharge in the plasma generating unit 140.
- FIG. 2 is a view showing the configuration of the spray device applied to the hydrogen peroxide plasma ionization apparatus having a double jet nozzle according to an embodiment of the present invention.
- the spray device unit 130 as shown in FIG. 2 is disposed at the center of the sprayer body 130a, and the first jet nozzle 131 is sprayed by receiving the hydrogen peroxide solution supplied from the hydrogen peroxide storage supply unit 110.
- a double jet nozzle 133 having a diameter smaller than the first jet nozzle 131 extending from the first jet nozzle 131, and the double jet nozzle 133.
- the air passage 134 formed in the form of wrapping in the center and the second jet nozzle 132 of the double jet nozzle 133 and the air passage 134 may be exposed so that the sprayer body 130a may be exposed. It can be configured in a structure for forming a mist injection hole 135 formed at the end.
- FIG. 3 is a view showing the configuration of another example of the spray device applied to the hydrogen peroxide plasma ionization generator having a double jet nozzle according to an embodiment of the present invention.
- the spray device unit 130 as shown in FIG. 3 is disposed at the center of the sprayer body 130a, and the first jet nozzle 131 receives and sprays the hydrogen peroxide solution supplied from the hydrogen peroxide storage supply unit 110.
- a double jet formed by a second jet nozzle 132 that receives the air supplied from the air supply unit 120 and sprays with the hydrogen peroxide solution.
- the nozzle 133, the air passage 134 covering the double jet nozzle 133 with the inside disposed, and the second jet nozzle 132 and the air passage 134 of the double jet nozzle 133 are exposed. It may be configured to have a structure for forming a mist injection hole 135 formed at the end of the sprayer body (130a) to be.
- FIG. 4 is a schematic perspective view of a spray device part of a hydrogen peroxide plasma ionization generator having a double jet nozzle according to an embodiment of the present invention
- FIG. 5 is a double jet nozzle according to an embodiment of the present invention.
- the hydrogen peroxide plasma ionization generator having a it is a view showing an operating state in which the mist sprayed through the plasma generating device portion is sprayed.
- FIG. 4 shows the form of a schematic appearance of the spraying unit 130
- Figure 5 is sprayed hydrogen peroxide in the form of a mist from the spraying unit 130 composed of a double jet nozzle 133, spraying unit 130
- Hydrogen peroxide plasma ionization apparatus having a double jet nozzle according to an embodiment of the present invention as described above is hydrogen peroxide plasma ionization to be sprayed with a finer particle size than the hydrogen peroxide and ion particle size sprayed by a conventional single jet nozzle
- the structure of the spray device is composed of a double jet nozzle forming an air inlet passage, thereby effectively sterilizing microorganisms, bacteria, and molds that may exist in the microcavity between the room and the equipment. It is possible to further improve the smoothness of space penetration and the mobility of the molecular structure to be removed. In addition, the condensation phenomenon that occurs frequently during sterilization and the ability to diffuse into the fine space that the mist molecules did not penetrate, thereby improving the sterilization effect of the fine space between the room and between the equipment can do.
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Analytical Chemistry (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Electromagnetism (AREA)
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Abstract
Description
Claims (4)
- 이중제트노즐을 구비하는 과산화수소 플라즈마 이온화 발생장치(100)로서,과산화수소 액을 저장하고 공급하기 위한 과산화수소 저장 공급부(110);외부 에어를 유입하여 가압된 에어로 공급하기 위한 에어 펌프(121)를 구비하는 에어 공급부(120);상기 과산화수소 저장 공급부(110)로부터 공급받은 과산화수소 액을 연무 형태로 분무하기 위한 제1 제트 노즐(131)과, 상기 제1 제트 노즐(131)을 통해 분무되는 과산화수소 연무에 상기 에어 공급부(120)에서 공급되는 에어가 더해져 분무되는 제2 제트 노즐(132)의 이중 제트 노즐(133)로 구성하는 분무 장치부(130);상기 분무 장치부(130)의 제2 제트 노즐(132)에 근접하여 설치되며, 연무 형태로 분무되는 과산화수소가 활성산소종(ROS)로 이온화되어 분산되도록 플라즈마 방전을 발생시키기 위한 플라즈마 발생 장치부(140); 및상기 플라즈마 발생 장치부(140)에서 플라즈마 방전을 일으키도록 상기 플라즈마 발생 장치부(140)의 전극(141)으로 전원을 공급하기 위한 전원 공급부(150)를 포함하며,상기 분무 장치부(130)는,분무장치 본체(130a)의 중심에 배치되며, 상기 과산화수 저장 공급부(110)로부터 공급되는 과산화수소 액을 공급받아 분무하는 제1 제트 노즐(131)이 형성되고, 상기 제1 제트 노즐(131)을 내부에 수용하는 형태로 구성되며, 상기 에어 공급부(120)로부터 공급되는 에어를 공급받아 상기 과산화수소 액과 함께 분무하는 제2 제트 노즐(132)로 형성되는 이중 제트 노즐(133)과, 상기 이중 제트 노즐(133)을 내부에 배치한 상태로 커버하는 에어 통로(134), 및 상기 이중 제트 노즐(133)의 제2 제트 노즐(132)과 상기 에어 통로(134)가 노출될 수 있도록 상기 분무장치 본체(130a)의 말단에 형성되는 미스트 분사공(135)을 형성하는 구조로 구성하는 것을 특징으로 하는, 이중제트노즐을 구비하는 과산화수소 플라즈마 이온화 발생장치.
- 제1항에 있어서, 상기 과산화수소 저장 공급부(110)는,과산화수소 액을 저장 및 공급하되, 사용되는 과산화수소 액은 일반적인 노출에 있어서도 안전한 7.5%의 저 농도 과산화수소를 사용하는 것을 특징으로 하는, 이중제트노즐을 구비하는 과산화수소 플라즈마 이온화 발생장치.
- 제1항 또는 제2항에 있어서, 상기 분무 장치부(130)는,상기 이중 제트 노즐(133)을 통해 분무되는 과산화수소 및 이온 입자 사이즈는 0.3 ~ 3 micron의 크기를 가지는 것을 특징으로 하는, 이중제트노즐을 구비하는 과산화수소 플라즈마 이온화 발생장치.
- 제3항에 있어서, 상기 플라즈마 발생 장치부(140)는,17,000 볼트의 플라즈마 방전을 발생시켜, 상기 분무 장치부(130)의 제1 및 제2 제트 노즐(131, 132)을 통해 분무되는 과산화수소 연무가 활성산소종으로 이온화되어 빠르게 확산되도록 하는 것을 특징으로 하는, 이중제트노즐을 구비하는 과산화수소 플라즈마 이온화 발생장치.
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US15/524,117 US20170312376A1 (en) | 2014-11-05 | 2015-11-05 | Hydrogen peroxide plasma ionization generator device having a double-jet nozzle |
CN201580060008.XA CN107073147B (zh) | 2014-11-05 | 2015-11-05 | 具有双喷嘴的过氧化氢等离子体电离生成装置 |
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KR1020140152547A KR101534817B1 (ko) | 2014-11-05 | 2014-11-05 | 이중제트노즐을 구비하는 과산화수소 플라즈마 이온화 발생장치 |
KR10-2014-0152547 | 2014-11-05 |
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US (1) | US20170312376A1 (ko) |
KR (1) | KR101534817B1 (ko) |
CN (1) | CN107073147B (ko) |
WO (1) | WO2016072773A1 (ko) |
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KR101534817B1 (ko) | 2015-07-06 |
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