KR101870811B1 - Ionized hydrogen peroxide aerosol control device using magnetic field - Google Patents

Abstract

More particularly, the present invention relates to an IHPA (Ionized Hydrogen Peroxide Aerosol) control apparatus using a magnetic field, comprising: a hydrogen peroxide solution storage and supply unit for storing and supplying a hydrogen peroxide solution; A spray device having a spray nozzle for spraying the hydrogen peroxide solution in the form of mist through the spray nozzle by receiving the hydrogen peroxide solution from the hydrogen peroxide solution storage and supply part; A plasma generator disposed in proximity to a spray nozzle of the sprayer unit and having a plasma electrode for generating a plasma discharge so that hydrogen peroxide sprayed in a mist form is dispersed in the form of ionized hydrogen peroxide aerosol (IHPA); A plasma power supply for supplying power to a plasma electrode of the plasma generator to cause a plasma discharge in the plasma generator; And a magnetic field supply unit for applying a magnetic field to the droplet that receives the plasma energy in the form of hydrogen peroxide aerosol ionized through the plasma electrode of the plasma generator unit to control the direction of dispersion.
According to the IHPA controller using the magnetic field proposed in the present invention, the magnetic field supply unit is configured to control the direction in which the magnetic field is applied to the hydrogen peroxide aerosol ionized by the plasma generator unit, It is possible to easily adjust the diffusion direction by applying a magnetic field to a water droplet that receives plasma energy in the form of ionized hydrogen peroxide aerosol.
In addition, according to the present invention, the magnetic field can be applied to the ionized and positively charged water droplets as active oxygen species so that the diffusion direction can be adjusted, so that it can exist in a fine space between the inside of the room and the equipment requiring clean sterilization management It is possible to improve the original activity of the infiltration of space and the mobility of the molecular structure, which enable effective sterilization and removal of microorganisms, bacteria and fungi, and the versatility applicable to various products can be further improved.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an IHPA control device using an IHPA magnetic field,

The present invention relates to an Ionized Hydrogen Peroxide Aerosol (IHPA) controller, and more particularly, to an IHPA controller using a magnetic field.

Generally, there is a need to establish a sterilization and manufacturing facility for biological safety, food and pharmaceuticals such as laboratories, animal breeding facilities, Good Manufacturing Practice (GMP), biological safety level (BSL-3 grade, Biological Safety Level-3) Internal laboratory and production rooms require clean, sterile management. Unlike cleaning or disinfection, this sterilization means a high level of treatment in that it means completely eliminating all living microorganisms through physical and chemical action. Currently, EO (ethylene oxide) gas, steam, hydrogen peroxide, and plasma are used as the sterilization method.

It has been reported that sterilization using EO gas, by itself, has a high risk of explosion and acts as a genotoxic substance causing mutation. Steam sterilizers are considered to be one of the safest ways to meet sterilization power to a certain level. The steam sterilizer is advantageous in that it is not toxic, its price is comparatively cheap, and it is possible to sterilize quickly. However, it is disadvantageous in that it can be used only in a medical apparatus which has no side effects even when exposed to moisture and high temperature. Hydrogen peroxide, ozone, and a plasma generator are appropriately used in combination. For example, there are a method of supplying hydrogen peroxide to the sterilization chamber and generating sterilization by generating plasma in the sterilization chamber, a method of simultaneously supplying plasma and sterilant to the sterilization chamber, a method of generating plasma in a state where oxygen is supplied to the sterilization chamber A method in which sterilization is performed by converting into ozone, and a method in which hydrogen peroxide and ozone are supplied together to sterilize a subject to be sterilized in a sterilization chamber.

In other words, conventional sterilization apparatus using hydrogen peroxide and plasma, when sterilization is performed with hydrogen peroxide equipment, can not penetrate fine space because the size of fume molecular particle (1 ~ 5 micron) There is a problem in that it is often impossible to accomplish the above-mentioned object. Accordingly, the sterilization efficiency of the conventional sterilization apparatus is lowered because it is difficult to sterilize the minute space between the inside of the room and the equipment, and the conventional sterilization apparatus using hydrogen peroxide and plasma is mostly used as a spraying apparatus, It is necessary to provide a separate air supply means since it is adjusted in the direction in which the ionized hydrogen peroxide aerosol is diffused by supplying the air together with the solution. Korean Patent Registration No. 10-0782040 discloses a sterilization method using hydrogen peroxide and ozone and an apparatus according to the method, and Korean Utility Model Registration No. 20-0438487 of Korean Registered Patent Publication No. 10-0782040 has a plurality of sterilization chambers A sterilization apparatus is disclosed in the prior art document.

The present invention has been proposed in order to solve the above-mentioned problems of the previously proposed methods. By constructing the magnetic field supply unit to control the direction of diffusion by applying a magnetic field to the ionized hydrogen peroxide aerosol by the plasma generator unit, It is an object of the present invention to provide an IHPA control apparatus using a magnetic field which can easily adjust the diffusion direction by applying a magnetic field to a water droplet that receives plasma energy in the form of an ionized hydrogen peroxide aerosol without providing a separate air supply means .

In addition, the present invention can be applied in a fine space between the inside of a room and equipment in which a clean sterilized state management is required, by allowing a magnetic field to be applied to the ionized and positively charged water droplets as active oxygen species so that the diffusion direction can be adjusted IHPA control using a magnetic field to improve the motility of the original activity and molecular structure of space penetration, which enables effective sterilization and removal of microorganisms, bacteria and fungi, and further enhances versatility applicable to various products It is another object to provide a device.

According to an aspect of the present invention, there is provided an IHPA controller using a magnetic field,

An Ionized Hydrogen Peroxide Aerosol (IHPA) control system using a magnetic field,

A hydrogen peroxide solution storage and supply unit for storing and supplying the hydrogen peroxide solution;

A spray device having a spray nozzle for spraying the hydrogen peroxide solution in the form of mist through the spray nozzle by receiving the hydrogen peroxide solution from the hydrogen peroxide solution storage and supply part;

A plasma generator disposed in proximity to a spray nozzle of the sprayer unit and having a plasma electrode for generating a plasma discharge so that hydrogen peroxide sprayed in a mist form is dispersed in the form of ionized hydrogen peroxide aerosol (IHPA);

A plasma power supply for supplying power to a plasma electrode of the plasma generator to cause a plasma discharge in the plasma generator; And

And a magnetic field supply unit for applying a magnetic field to the water droplet that receives the plasma energy in the form of hydrogen peroxide aerosol ionized through the plasma electrode of the plasma generator unit to control the dispersion direction.

Preferably, the hydrogen peroxide solution storage /

The hydrogen peroxide solution used can be a low concentration of hydrogen peroxide of 0.5 to 7.5%, which is safe for general exposure.

Preferably, the atomizing device portion includes:

The size of the hydrogen peroxide and the ion particles sprayed through the spray nozzle may be 0.3-3 micron.

More preferably, the magnetic field supply unit includes:

And a magnetic field is applied to the rear end passage of the plasma electrode of the plasma generator.

More preferably,

The internal hydrogen peroxide in the water that receives the plasma energy through the plasma electrode of the plasma generator unit is ionized into reactive oxygen species (ROS), the water droplet itself is positively charged,

The positively charged water droplet can be adjusted in the direction of the water droplet to the magnetic field applied by the magnetic field supply unit without supplying air separately.

According to the IHPA controller using the magnetic field proposed in the present invention, the magnetic field supply unit is configured to control the direction in which the magnetic field is applied to the hydrogen peroxide aerosol ionized by the plasma generator unit, It is possible to easily adjust the diffusion direction by applying a magnetic field to a water droplet that receives plasma energy in the form of ionized hydrogen peroxide aerosol.

In addition, according to the present invention, the magnetic field can be applied to the ionized and positively charged water droplets as active oxygen species so that the diffusion direction can be adjusted, so that it can exist in a fine space between the inside of the room and the equipment requiring clean sterilization management It is possible to improve the original activity of the infiltration of space and the mobility of the molecular structure, which enable effective sterilization and removal of microorganisms, bacteria and fungi, and the versatility applicable to various products can be further improved.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a functional block diagram of a configuration of an IHPA control apparatus using a magnetic field according to an embodiment of the present invention; FIG.
2 is a diagram showing the configuration of an IHPA control apparatus using a magnetic field according to an embodiment of the present invention.
3 is a diagram illustrating a positive (+) pole droplet configuration including ionized active oxygen species dispersed through an IHPA controller using a magnetic field according to an embodiment of the present invention;
4 is a diagram illustrating an operation sequence of an IHPA control apparatus using a magnetic field according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, in order that those skilled in the art can easily carry out the present invention. In the following detailed description of the preferred embodiments of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. In the drawings, like reference numerals are used throughout the drawings.

In addition, in the entire specification, when a part is referred to as being 'connected' to another part, it may be referred to as 'indirectly connected' not only with 'directly connected' . Also, to "include" an element means that it may include other elements, rather than excluding other elements, unless specifically stated otherwise.

FIG. 1 is a functional block diagram of a configuration of an IHPA control apparatus using a magnetic field according to an embodiment of the present invention. FIG. 2 is a block diagram of a configuration of an IHPA control apparatus using a magnetic field according to an embodiment of the present invention FIG. 3 is a diagram showing a positive (+) pole droplet configuration including ionized active oxygen species dispersed through an IHPA controller using a magnetic field according to an embodiment of the present invention. 1 and 2, an IHPA control apparatus 100 using a magnetic field according to an embodiment of the present invention includes a hydrogen peroxide solution storage and supply unit 110, a spray device unit 120, A power supply 130, a plasma power supply 140, and a magnetic field supply unit 150.

The hydrogen peroxide solution storage and supply unit 110 is a structure for storing and supplying the hydrogen peroxide solution. The hydrogen peroxide solution storage and supply unit 110 stores and supplies a hydrogen peroxide solution. The hydrogen peroxide solution used is a low concentration hydrogen peroxide of 0.5 to 7.5%, which is safe even in a normal exposure. Here, a low concentration of 7.5% hydrogen peroxide is similar to the concentration of a drug sold in a pharmacy without prescription, and is safe for general exposure and has no health hazard at normal exposure. For reference, more than 8% of hydrogen peroxide is classified as dangerous. Such a hydrogen peroxide solution storage and supply unit 110 may be used in a laboratory, an excellent medicine manufacturing facility (GMP), an animal breeding facility, a biological safety level of a biological safety grade (BSL grade 3) And a cleaning solution for use for sterilization of the production room.

The spray device unit 120 is provided with a spray nozzle 121 and is configured to spray the hydrogen peroxide solution in the form of mist through the spray nozzle 121 by supplying the hydrogen peroxide solution from the hydrogen peroxide solution storage and supply unit 110. In this spraying unit 120, the size of the hydrogen peroxide and the ion particles sprayed through the spray nozzle 121 may be 0.3 to 3 microns.

The plasma generator unit 130 is installed near the spray nozzle 121 of the sprayer unit 120 and generates a plasma discharge so that the hydrogen peroxide sprayed in the form of mist is dispersed in the form of ionized hydrogen peroxide aerosol (IHPA) And a plasma electrode 131 for the plasma display panel. 2, the plasma generating device 130 includes a plasma electrode 131 disposed in a passage 132 connected to the atomizing nozzle 121 of the atomizing device 120, The plasma energy caused by the plasma discharge generated in the plasma electrode 131 is reacted with the hydrogen peroxide solution sprayed in a mist form to function as an ionized hydrogen peroxide aerosol (IHPA).

The plasma generator 130 generates a plasma discharge of 17,000 volts so that the hydrogen peroxide sprayed in the form of mist through the spray nozzle 121 of the sprayer unit 120 passes through the ionized hydrogen peroxide aerosol (IHPA) 132). ≪ / RTI > The plasma generating device 130 generates ionized hydrogen peroxide molecules through a plasma discharge generated in the plasma electrode 131, generates a strong positive charge field in the form of a net, moves through the energy field into the room for sterilization . ≪ / RTI >

As such, the ionized hydrogen peroxide aerosol (IHPA) is ionized to OH-, H +, O2- to handle sterilization in the room. Specifically, the ion directly involved in sterilization in hydrogen peroxide aerosol (IHPA) ionized through hydrogen peroxide is hydroxide ion (OH -, also known as Hydroxyl Radical), accompanied by active oxygen (O 2 -, Radical Oxygen) , DNA, and other cellular components.

The plasma power supply unit 140 is configured to supply power to the plasma electrode 131 of the plasma generator unit 130 in order to cause a plasma discharge in the plasma generator unit 130. The plasma power supply unit 140 may supply power to generate a plasma discharge of 17,000 volts at a pair of facing plasma electrodes 131 of the plasma generator unit 130.

The magnetic field supply unit 150 applies a magnetic field to the droplet that receives the plasma energy in the form of hydrogen peroxide aerosol ionized through the plasma electrode 131 of the plasma generator unit 130 to control the dispersion direction. The magnetic field supply unit 150 may be arranged to apply a magnetic field to the rear end passage 132 of the plasma electrode 131 of the plasma generating device unit 130, as shown in FIG. That is, the magnetic field supply unit 150 supplies the ionized hydrogen peroxide aerosol (IHPA) through the plasma electrode 131 of the plasma generator unit 130, that is, the amount of ionized active oxygen species +) Pole by applying a magnetic field to the water droplet. Here, reference numeral 151 denotes a magnetic field application area.

FIG. 3 shows a positive (+) pole configuration including ionized reactive oxygen species dispersed through an IHPA controller using a magnetic field according to an embodiment of the present invention. 3, the internal hydrogen peroxide in the water that receives plasma energy through the plasma electrode 131 of the plasma generator device 130 is ionized into reactive oxygen species (ROS), and the droplet itself is positively charged . The positively charged water droplet can be adjusted in the direction of the water droplet by the magnetic field applied by the magnetic field supply unit 150 without supplying air separately.

4 is a diagram illustrating an operation sequence of an IHPA control apparatus using a magnetic field according to an embodiment of the present invention. 4, in the method of controlling the operation sequence of the IHPA controller using the magnetic field according to the embodiment of the present invention, the sprayer unit 120 receives the hydrogen peroxide solution from the hydrogen peroxide solution storage and supply unit 110 (S10), and the spray device unit 120 sprays the hydrogen peroxide solution supplied through the spray nozzle 121 in the form of mist (S20). Next, a plasma discharge is generated in the plasma electrode 131 of the plasma generating device 130 by the power supplied from the plasma power supplying unit 140, and the hydrogen peroxide sprayed in the form of mist through the plasma discharge is ionized. (IHPA) (S30). As described above, the droplet, which is subjected to the plasma energy dispersed in the form of ionized hydrogen peroxide aerosol (IHPA), is directionally controlled by the magnetic field applied by the magnetic field supply unit 150.

As described above, the IHPA controller using the magnetic field according to the embodiment of the present invention can apply various fields of products by controlling the direction by applying a magnetic field to the droplet that receives the plasma energy. That is, the hydrogen peroxide in the water droplet that is subjected to the plasma energy is ionized into active oxygen species, the droplet itself becomes positive, and a magnetic field is applied to the positively charged droplet so that the direction of the droplet can be adjusted without supplying air.

The present invention may be embodied in many other specific forms without departing from the spirit or essential characteristics and scope of the invention.

100: An IHPA control device using a magnetic field according to an embodiment of the present invention
110: hydrogen peroxide drug storage and supply unit 120: atomizer unit
121: Spray nozzle 130: Plasma generator unit
131: Plasma electrode 132: Passage
140: plasma power supply unit 150: magnetic field supply unit
151: magnetic field application area
S10: Step of supplying hydrogen peroxide solution
S20: Spraying the hydrogen peroxide solution in a mist form
S30: Dispersing in the form of ionized hydrogen peroxide aerosol (IHPA) using plasma discharge
S40: Direction control step using magnetic field application

Claims (5)

1. An Ionized Hydrogen Peroxide Aerosol (IHPA) control apparatus (100) using a magnetic field,
A hydrogen peroxide solution storage and supply unit 110 for storing and supplying the hydrogen peroxide solution;
A sprayer unit 120 having a spray nozzle 121 for spraying the hydrogen peroxide solution in the form of mist through the spray nozzle 121 by receiving the hydrogen peroxide solution from the hydrogen peroxide solution storage and supply unit 110;
A plasma electrode 131 for generating a plasma discharge so as to be dispersed in the form of hydrogen peroxide aerosol (IHPA), which is disposed in proximity to the spray nozzle 121 of the spray device unit 120 and in which hydrogen peroxide sprayed in the form of mist is ionized, A plasma generator 130 for generating plasma;
A plasma power supply unit 140 for supplying power to the plasma electrode 131 of the plasma generator unit 130 to cause a plasma discharge in the plasma generator unit 130; And
And a magnetic field supply unit 150 for applying a magnetic field to the droplet that receives the plasma energy in the form of hydrogen peroxide aerosol ionized through the plasma electrode 131 of the plasma generator unit 130 to control the direction of dispersion,
The magnetic field supply unit 150,
And is arranged to apply a magnetic field to the rear end passage 132 of the plasma electrode 131 of the plasma generator device 130,
The internal hydrogen peroxide in the water that receives the plasma energy through the plasma electrode 131 of the plasma generator unit 130 is ionized into reactive oxygen species (ROS), the droplet itself becomes positive, and the positively- Characterized in that the direction of the water droplets is adjusted by the magnetic field applied by the magnetic field supply unit (150) without supply.
The method of claim 1, wherein the hydrogen peroxide solution storage and supply unit (110)
Wherein the hydrogen peroxide solution used is a low concentration hydrogen peroxide of 0.5 to 7.5%, which is safe even in normal exposure, in which the hydrogen peroxide solution is stored and supplied.
3. The apparatus according to claim 1 or 2, wherein the atomizer unit (120)
Wherein the size of the hydrogen peroxide and the ion particles sprayed through the spray nozzle 121 is 0.3 to 3 microns.
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