KR20200000585A - Apparatus of manufacturing sterilzed liquid using electrolysis - Google Patents

Abstract

Provided is a sterilizing water production apparatus. Specifically, the present invention relates to a sterilizing water production apparatus which comprises: a first electrode having a flat surface immersed in a liquid; a second electrode facing the flat surface and having a plurality of protrusions protruding from the opposite surface facing the flat surface; a power supply unit supplying a negative power to one of the first electrode and the second electrode and a positive power to the other one of the first electrode and the second electrode. The sterilizing water production apparatus reliably produces sterilizing water having sterilizing components of a predetermined concentration despite a positional error of an electrode.

Description

Sterilizing Water Production Equipment {APPARATUS OF MANUFACTURING STERILZED LIQUID USING ELECTROLYSIS}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sterilizing water production apparatus, and to a sterilizing water production apparatus for producing sterilizing water containing hypochlorous acid in a constant low concentration state regardless of an installation state of an electrode.

Recently, environmental pollution such as atopic dermatitis increases as air and soil pollution becomes severe, and as health concerns increase, people who wash the oral cavity or the inside of the nose using saline are increasing.

However, since commercially available physiological saline is packaged in large quantities and commercially available, when it is used after opening, physiological saline contaminated by bacteria is used, and there is a problem that there is a possibility of being infected with bacteria. In addition, the conventional physiological saline is not a bactericidal power was limited to the use of the level of washing.

In order to solve such a problem, according to the Republic of Korea Patent Publication No. 10-0660941, which was devised and patented by Kim Chilyoung, a configuration for producing sterilized water by electrolyzing water is known. According to this, there is disclosed a configuration in which a plurality of protrusions facing each other are formed on the electrode for the electrolysis required to prepare the sterilizing water.

That is, as shown in FIGS. 1 and 2, after the water 55 is placed in the container 30 and the positive electrode portion 11 and the negative electrode portion 12 are immersed in water, the power supply 20 When power is supplied through the power supply lines 21 and 22, the water 55 in the container 30 is electrolyzed and sterilization power of hydrogen peroxide (H 2 O 2), OH radicals, ozone (O 3), hypochlorous acid (HOCl), and the like. With this component being produced, a configuration is disclosed for producing water in a container with sterile water.

Here, as the plurality of protrusions 11a and 12a facing each other protrude from the negative electrode portion 11 and the positive electrode portion 12, even if the size of the power supplied from the power supply 30 is small, the charge is reduced. By concentrating on the tip portions of the projections 11a and 12a and energizing the electrodes 11 and 12, the effect of enabling electrolysis can be obtained even if the power consumption is reduced.

On the other hand, the sterilizing water used for the human body needs to precisely adjust the concentration of the component having sterilizing power according to the intended use. For example, sterilized water used for sensitive skin or mucous membranes needs to maintain a concentration of 5 ppm or less, and sterilized water used for athlete's foot or hair dandruff may be relatively relaxed. In particular, the produced hypochlorous acid (HOCl) has a very short half-life but high sterilizing power, so precise concentration control is of paramount importance.

In this aspect, as shown in Figure 4a, if the projections (11a, 12a) protruding to the electrode portion (11, 12) of the electrode 10 to face each other, between the facing projections (11a, 12a) As the amount of charge moving in is precisely controlled, the concentration of hypochlorous acid can be precisely controlled. However, this advantage can be obtained only in a state where the projections 11a and 12a of the electrode portions 11 and 12 facing each other are completely aligned.

In reality, the method of fixing the opposite electrode portions 11 and 12 to each other, as shown in Figure 3, the electrode portions 11, 12 to the slot-shaped fitting portions 25a, 25b of the support 25, When assembled, the positive power and the negative power supplied through the power supply lines 21 and 22 connected to the support 25 are transferred to the positive electrode part 11 and the negative electrode part 12, respectively. At this time, when the deviation of the fitting depth of the electrode portions 11 and 12 occurs, as shown in Figure 4b, the projections (11a, 12a) of the positive electrode portion 11 and the negative electrode portion 12 are mutually staggered length As (e) is generated, a phenomenon in which the distance between the projections 11a and 12a is further distanced inevitably occurs.

Such a problem is that even when the electrode parts 11 and 12 are fixed by screws or bolts at predetermined positions, the gap between the protrusions 11a and 12a varies due to the installation error of the electrode parts 11 and 12. Problem still occurs.

Accordingly, even when a current having a predetermined size is applied to the electrode 10 for a predetermined time, a variation occurs in the amount of hypochlorous acid (HOCl) generated by electrolysis while the resistance between the protrusions 11a and 12a is changed. As a result, it is impossible to accurately adjust to a predetermined concentration, which inevitably causes problems such as lowering sterilization power.

On the other hand, conventionally, flat electrodes in which protrusions 11a and 12a are not formed in the electrode portion have been widely applied. However, the flat plate electrode does not concentrate the charge and is electrolyzed while the charge moves at an arbitrary position of the flat plate, so that uniformly high sterilizing components cannot be generated over time of the electrolysis, and suddenly, There was a limitation in that it was not possible to control at a predetermined concentration, either in large quantities or not for a while. Therefore, the plate electrode does not produce sterilized water containing hypochlorous acid within a controlled concentration range that can be used by the human body, so that it is limited to the purpose of disinfecting the barn, etc. by generating high concentrations of sterilizing ingredients. Has been applied.

Therefore, there is an urgent need for a method of preparing a sterilizing water having an accurate concentration that can be applied to a human body in consideration of an installation error or the like of the electrode unit.

The present invention has been made to solve the above problems, and an object of the present invention is to provide a sterilizing water production apparatus for producing instantaneous sterilizing water having a concentration of finely controlled sterilizing components applicable to the human body.

In particular, an object of the present invention is to reliably control the concentration of the sterilizing component to a predetermined value even if a position error of the electrode portion occurs.

In addition, an object of the present invention is to enable a compact design by arranging more electrode portions in a narrower space than in the prior art.

According to a preferred embodiment of the present invention for achieving the above object of the present invention, the sterilizing water production apparatus, the first electrode having a flat surface immersed in the liquid; A second electrode facing the flat surface and having a plurality of protrusions protruding from the opposite surface facing the flat surface; A power supply unit supplying a negative power to one of the first electrode and the second electrode and a positive power to the other of the first electrode and the second electrode; It is configured to include.

As described above, any one of the first and second electrodes facing each other is formed as a flat surface, and the other one of the first and second electrodes facing each other protrudes to form a plurality of protrusions. It is possible to reliably produce bactericidal components of a predetermined concentration.

In this case, it is preferable that the liquid contains chlorine and hypochlorous acid (HOCl) is included in the generated sterilizing component.

As the liquid has a salt concentration of 0.8% to 1.0%, the liquid has a salt concentration similar to the physiological saline of the human body so that it can be used in the human body without difficulty.

An electrode support having a rail shape to sandwich the first electrode and the second electrode; It is configured to further include, it is possible to more easily install the first electrode and the second electrode.

At least one of the flat surface and the protrusion may be covered with a platinum layer, thereby further promoting the generation of sterilizing components by electrolysis.

An interval between the flat surface and the tip of the protrusion may be set to 0.5 mm to 3 mm. Accordingly, even when a small amount of power is applied to the electrode, the first electrode and the second electrode are in a state of being energized with each other, and thus, sterilizing water for medical use having a low concentration of sterilizing component applicable to the human body can be manufactured. have.

For example, the power supply device may apply a DC current of 30 mA to 200 mA to the first electrode and the second electrode, and may apply power for 30 to 200 seconds.

The apparatus for producing sterilizing water comprises: a supply unit for supplying sterilizing water having sterilizing power by hypochlorous acid generated in the liquid by electrolysis to a human body; It is configured to further include, it can be supplied in such a way that the instant sterilized water prepared by spraying directly on the human body.

On the other hand, the opposite side of the flat surface of the first electrode is also formed as a flat second flat surface; A third electrode facing the second flat surface and having a plurality of protrusions protruding from the second facing surface facing the second flat surface; In addition, two second and third electrodes are disposed at both sides with respect to one first electrode, so that a plurality of electrodes can be arranged in a narrow space to generate more sterilizing water.

Here, the power applied to the third electrode is determined as a negative power supply when the power applied to the second electrode is a negative power supply, and is determined as a positive power supply when the power applied to the second electrode is a positive power source.

As described above, according to the present invention, it is possible to obtain an effect of preparing sterilized water containing a sterilizing component which is finely controlled in concentration so that it can be used directly by the human body.

That is, the present invention produces the effect of providing the sterilizing water freshly by producing the sterilizing component on the fly.

In particular, the present invention, even if the position error of the electrode portion is generated, as the gap between the flat surface and the projection is kept constant, it is possible to obtain an advantageous effect of producing a sterilized water in which the sterilization component is precisely and reliably controlled at a predetermined concentration. .

In addition, according to the present invention, since the second electrode and the third electrode having a plurality of protrusions are disposed on both sides of the first electrode formed on the flat surface, the electrode is arranged in a narrow space, thereby reducing the generation time of the sterilizing water. You can get the effect of a design.

In addition, the present invention, the pH value suitable for the production of sterilized water, the chlorine content of the predetermined liquid is sealed and packaged in a container of capsule form, the amount of production of sterilizing components by producing sterilized water by using the sealed packaged liquid It is possible to obtain the effect of controlling more precisely.

The present invention, by allowing the sterilized water prepared as described above to be immediately sprayed to various parts of the human body, it is possible to obtain the effect of further increasing the sterilization or treatment effect by the sterilized water.

Figure 1 is a schematic diagram showing the configuration of a general sterilizing water production apparatus,
2 is a view showing the configuration of a conventional sterilizing water production apparatus,
3 is an exploded perspective view of the electrode of FIG. 2;
4A is a cross sectional view of the electrode of FIG. 2;
Figure 4b is a cross-sectional view of the electrode of Figure 2 is installed incorrectly,
5 is a view showing the configuration of the apparatus for producing sterilizing water according to an embodiment of the present invention;
6 is a perspective view of the electrode of FIG. 5;
7 is a cross sectional view of the electrode of FIG. 6;
Figure 8 is a cross-sectional view showing the electrode of the sterilizing water production apparatus according to another embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, but the present invention is not limited or limited by the embodiments. For reference, in the present description, the same numbers refer to substantially the same elements, and may be described by referring to the contents described in the other drawings under these rules, and the contents determined to be obvious to those skilled in the art or repeated may be omitted.

Figure 5 is a view showing the configuration of the apparatus for producing sterilizing water according to an embodiment of the present invention, Figure 6 is a perspective view showing the electrode of Figure 5, Figure 7 is a cutting line through the projection of the electrode of Figure 6 Cross-sectional view according to.

5 to 7, the sterilizing water production apparatus 1 according to the present invention, the electrode 100 and the electrode 100 installed to be partially submerged in the container 50 containing the liquid, the position fixing the electrode 100 Electrode support for the 200, the power supply unit 300 for supplying DC power to the electrode 100 through the power supply line 321, 322, and the sterilization water supply unit for supplying the generated sterilization water 55 to a desired position And 400.

The liquid is chlorine-containing water, for example saline. Preferably, it may be a saline solution having a salt concentration of about 0.9% the same as the body fluids of the human body, or a saline solution having a salt concentration of about 0.8% to 1.0% similar to the body fluids of the human body.

Among the sterilizing components produced by electrolysis, hypochlorite (HOCl), which has the highest sterilizing power, varies according to the pH value of the liquid, so that the pH value of the liquid is about 4.0 to 6.5 so that the amount of hypochlorous acid is generated. Can be determined.

The liquid may be freely determined by the user using the sterilizing water producing apparatus 1. For example, it may be a liquid in which a salt solution or a salt powder is mixed with tap water having a pH value of about 7.0, so that a user can obtain sterilized water anywhere to prepare sterilized water. However, the sterilizing water used for mucous membranes and skin should be carefully maintained in a low range of about 5 ppm to 7 ppm or less of sterilizing component such as hypochlorous acid, so it is individually packaged in advance with a solution having a predetermined pH value and a predetermined salt concentration. It is preferable to use the prepared one as a liquid.

The container 50 includes various forms for receiving liquids. That is, the container may be a container containing a liquid for producing sterilized water, or may be a packaging container for packaging a liquid having a predetermined pH value and a predetermined salt concentration for producing sterilized water. It includes all of the liquid supply pipe to be made of sterile water containing sterilization components while the liquid is continuously supplied for.

Although the drawing illustrates a configuration in which the electrode 100 is fixed in advance in the container 50, the present invention is not limited thereto, and the present invention is not limited thereto. It includes a configuration in the form that can be immersed in the liquid in at least a portion. Therefore, in the present invention, only the liquid is accommodated in the container 50, and the power supply unit 300 and the electrode 100 are provided as separate modules so that the electrode 100 is in the liquid in the container 50. The power supply is supplied in the locked state to generate the sterilization component by electrolysis, thereby producing the liquid in the container 50 into the sterilization water 55 containing the sterilization component in a predetermined concentration range.

As shown in FIGS. 6 and 7, the electrode 100 faces the first electrode 110 with the flat surface 110s disposed in a liquid state, and faces the flat surface 110s. The second electrode 120 includes a plurality of protrusions 121 protruding from the opposite surface 120s facing the surface.

Here, the electrodes 100 are generally located in a state where all of them are submerged in liquid, but only the tip and the flat surface 110s of the protrusions 121 facing each other may be disposed in the state of being submerged in the liquid.

The flat surface 110s of the electrode 100 and the tip of the protrusion 121 may be formed of platinum or titanium, and a layer made of platinum or titanium is formed to ensure that electrolysis can be performed to a predetermined degree.

The shape, size, interval, etc. of the protrusion 121 of the second electrode 120 may be determined in various ways according to the purpose of use and the amount generated per unit time of the sterilizing water. For example, the electrode 100 for producing a sterilized water having a small capacity of 30 to 80 cc has a protruding length of the protrusion 121 about 0.5 mm to 3 mm, and a longitudinal and horizontal gap between the protrusions 121 about 0.5 to 3 mm. watch is determined, the area of the electrodes facing each other (110, 120) may be formed about 400mm ² ~ 3000mm ^2. In the case of producing a large-capacity sterilized water of 500 cc or more, the gap between the area of the electrode and the longitudinal and horizontal portions is formed larger. In the case of producing sterilizing water in real time with respect to the flowing liquid, electrodes are arranged in a long form extending along the flow path of the liquid to generate sterilizing components in the liquid flowing between the electrodes to produce sterilizing water.

Here, the interval y1 between the flat surface 110s and the tip of the protrusion 121 is fixed. Although not shown in the drawing, the opposing surface 120s on which the protrusion 121 of the second electrode 120 is formed is formed as a flat surface, but the opposing surface 120s of the second electrode 120 is a flat surface. It does not have to be formed.

Accordingly, even if the position of the first electrode 110 with respect to the second electrode 120 is deviation 99e in the horizontal direction 99 with reference to FIG. 7, the protrusions of the second electrode 120 121 The distance y1 from the tip to the flat surface 110s of the first electrode 110 is constant.

In other words, as long as the first electrode 110 and the second electrode 120 are installed in parallel with each other, the resistance of the liquid between the first electrode 110 and the second electrode 120 is always constant. Since the movement distance of the charge between the first electrode 110 and the second electrode 120 is always constant, regardless of the installation error of the horizontal direction 99 of the first electrode 110 and the second electrode 120 is always An environment is provided where a bactericidal component comprising hypochlorous acid (HOCl) is produced by a certain degree of electrolysis.

To this end, the electrode support 200 may be provided. As shown in FIG. 6, the electrode support 200 includes a plurality of rails 220 in which the first electrode 110 and the second electrode 120 are inserted in a sliding manner in parallel, and thus, between the rails 220. The recessed slot-shaped seating portions 211 and 212 are formed to be parallel to each other at a predetermined interval y2, and the first electrode 110 and the second electrode 120 are inserted into the seating portions 211 and 212, respectively. As a result, the first electrode 110 and the second electrode 120 can be simply installed in parallel with each other.

Here, the electrode support 200, the bottom plate 220 that can be fixed to the bottom surface of the container or other fixture (30s) with the fixing bolt 15, and the bottom plate 220 is coupled to the seat-shaped mounting portion The side walls 210 may include the side walls 210 provided with the rails 220 forming the 211 and 212. In addition, power supply lines 310 and 320 for supplying power from the power supply unit 300 are connected to the seating units 211 and 212, respectively, and the first electrode 110 and the second electrode 120 are mounted to the seating unit 211. And 212, the positive and negative power supplies supplied from the power supply lines 310 and 320 are connected to the first electrode 110 and the second electrode 120, respectively.

As such, the first electrode 110 and the second electrode 120 are inserted into the electrode support part 200 in a slot form, and then assembled in the state of being electrically connected to the power supply unit 300. Even if the second electrode 120 is arranged with a deviation 99e from each other in the horizontal direction (99 based on FIG. 7), the first electrode 110 and the second electrode 120 may not be completely aligned with each other. Since it is disposed in a parallel state, the interval y1 between the flat surface 110s of the first electrode 110 and the protrusion 121 of the second electrode 120 becomes a uniform interval as a whole. Therefore, when any one of the negative power and the positive power is supplied to the first electrode 110 from the power supply 300, and the other of the negative power and the positive power from the power supply 300 is supplied to the second electrode 120, As the amount of electrolysis generated between the flat surface 110s of the first electrode 110 and the tip of the protrusion 121 of the second electrode 120 becomes constant, the amount of sterilization component including hypochlorous acid is constant per unit time. A retardation effect can be obtained.

The power supply unit 300 supplies any one of a positive power source and a negative power source of the DC power source to the first electrode 110, and supplies the other one of the positive power source and the negative power source of the DC source power source to the second electrode 120.

In order to produce hypochlorous acid at a concentration of 5 ppm or less (or 7 ppm or less), the current supplied to the first electrode 110 and the second electrode 120 is preferably supplied at a low level of 30 mA to 200 mA. More specifically, the supply current is preferably supplied at 50 mA to 150 mA.

For example, when a small amount of physiological saline of 30 cc to 150 cc having a salt concentration of 0.9% is prepared with 5 ppm or less of sterilized water, when a low current of 50 mA to 150 mA is applied for 30 to 200 seconds, 3.5 ppm It has been experimentally demonstrated that sterilized water containing hypochlorous acid at a low concentration of ˜5.0 ppm can be prepared.

More specifically, the production amount of hypochlorous acid was tested under the same conditions with respect to the conventional electrode 10 shown in FIG. 4A and the electrode 100 according to the present invention shown in FIG. The liquid used to prepare the sterilized water was pH 6.3 and 90 cc of 0.9% saline was used.

In the conventional electrodes 10 and 4a, the vertical and horizontal spacing is 1 mm, and the projections 11a and 12a having a height h of 1 mm face each other, but the spacing between the tips of the projections 11a and 12a is 1 mm. The second electrode 120 having the protrusion 121 formed in the electrode 100 (FIG. 7) according to the present invention is formed in the same shape as one of the conventional electrodes, and has a flat surface 110s and a protrusion 121. With respect to the configuration in which the intervals between the tips of the ends were 1 mm, the concentrations of hypochlorous acid produced immediately after applying a current of 90 mA for all 65 seconds were measured in the same manner.

However, the installation of the electrode 10 was repeated for each experiment.

The results are shown in Table 1 below.

As shown in Table 1, the conventional electrode (Fig. 4a) is provided with the projections (11a, 12a) facing each other, as a result of six measurement experiments, the production amount of hypochlorous acid as a sterilization component is an average of 5.62ppm ( It was larger than the average of 4.15 ppm of hypochlorous acid production in Figure 7).

However, the sterilized water produced by the conventional electrode (FIG. 4A) has a large variation in the concentration of hypochlorous acid, and the standard deviation is 1.47, whereas the sterilized water produced by the present invention (FIG. 7) has a variation in the concentration of hypochlorous acid. Very small value of 0.33. In particular, while the maximum concentration of hypochlorous acid of the sterilized water produced according to the present invention is 4.6 ppm and the minimum concentration is 3.6 ppm, all of them satisfy 5 ppm or less, whereas the hypochlorous acid of the sterilized water produced by the conventional electrode (Fig. 4A). The maximum concentration was 7.3ppm and the minimum concentration was 3.3ppm.

This is because it is not easy to install the projections 11a and 12a in the fully aligned state in the conventional electrode (Fig. 4A), and in the conventional electrode, the interval between the projections 11a and 12a is changed every time as shown in Fig. 4B. This results in a deviation of the amount of hypochlorous acid produced per unit time.

Through this, although the conventional electrode (Fig. 4a) is not easy to produce less than 5ppm reliably even if less current is applied or the application time of the power supply, the electrode (Fig. 7) according to the present invention is always a certain amount of hypochlorous acid Since (sterilization component) is produced, it was confirmed that hypochlorous acid can be generated at a concentration within a constant band such as 5 ppm or less or 7 ppm or less.

On the other hand, the deviation of the amount of hypochlorous acid produced per unit time may occur due to the manufacturing error of the conventional electrode (Fig. 4a) and the electrode (Fig. 7) according to the present invention, the experiment of Table 1 under the same conditions as the experiment of Table 1 Secondary experiments were carried out using electrodes different from those used in. The experimental results are shown in Table 2.

As shown in Table 2, the average concentration of hypochlorous acid in the sterilized water produced by the conventional electrode (FIG. 4A) was 5.97 ppm, and the average of hypochlorous acid in the sterilized water produced by the electrode (FIG. 7) according to the present invention. The concentration was 4.33 ppm, similarly confirming that conventional electrodes produce on average higher amounts of hypochlorous acid.

In addition, the standard deviation of hypochlorous acid concentration of the sterilized water produced by the conventional electrode (FIG. 4A) is 1.45, which is much larger than the standard deviation of hypochlorite concentration of the sterilized water produced by the present invention (FIG. 7). . Similarly, while the maximum concentration of sterilized water produced by conventional electrodes was 7.8 ppm, sterilized water having a higher hypochlorous acid concentration was prepared than the intended 7 ppm, while the minimum concentration of sterilized water was 3.2 ppm, much lower than 5 ppm. Sterilized water with this low hypochlorous acid concentration was also prepared.

On the contrary, the maximum concentration of the sterilized water produced by the electrode according to the present invention (FIG. 7) was 4.8 ppm lower than 5 ppm, and the minimum concentration of the sterilized water was 3.8 ppm, showing a deviation of 1.0 from the maximum concentration.

As described above, in the electrode 100 according to the present invention, the distance between the front end of the protrusion 121 of the second electrode 120 and the flat surface 110s of the first electrode 110 is always kept constant. It has been experimentally confirmed that the concentration of the sterilizing component (particularly hypochlorous acid) can be produced more consistently than in the past when the current condition and the power application time are applied.

Through this, by using the electrode 100 according to the present invention, it is possible to reliably prepare sterilized water having a concentration of hypochlorous acid of less than 5ppm, which is not irritating to the mucous membranes of eyes sensitive to the human body, and the concentration range of 5ppm to 7ppm Sterilizing water having a reliable manufacturing, it is possible to obtain an advantageous effect of producing a non-irritating sterilizing water while ensuring a sufficient sterilizing power according to the part of the human body used.

The sterilizing water supply unit 400 sprays or sterilizes the sterilizing water 55 prepared by using the electrode 100 to a desired position or in the form of a jet.

Since the sterilizing water 55 may be manufactured directly at the consumer or user level, the sterilizing water supply unit 400 may be installed in the container 50 or in connection with other electrodes. It can be supplied at the user level by spraying on various objects such as athlete's foot, athlete's foot or skin.

On the other hand, according to another embodiment of the present invention, the electrode 100 of the sterilizing water production apparatus 1, as shown in Figure 8, both surfaces of the first electrode 110 is flat surface (110s, 110s'). And a second electrode 120 and a third electrode 130 having a plurality of protrusions 121 and 131 protruding from each other, thereby preparing the protrusions 121 of the second electrode 120 and the third electrode 130. , 131 may be disposed to face the flat surface 110s.

That is, the opposite surface of the flat surface 110s of the first electrode 110 is also formed of the flat second flat surface 110s', and the plurality of protrusions 121 of the second electrode 120 are formed on the first electrode 110. The plurality of protrusions 131 of the third electrode 130 are disposed to face the second flat surface 110s' of the first electrode 110, and are disposed opposite to the flat surface 110s of the first electrode 110. By disposing the electrodes 120 and 130 having the protrusions 121 and 131 therebetween with the first electrode 110 interposed therebetween, the sterilizing component may be generated on both surfaces of the first electrode 110.

Here, the power applied from the power supply unit 300 to the third electrode 130 is supplied with a positive power when the positive power is applied to the second electrode 120, and a negative power when the negative power is applied to the second electrode 120. Is set to be supplied. That is, when positive power is applied to the first electrode 110, a negative power is applied to the second electrode 120 and the third electrode 130, and when a negative power is applied to the first electrode 110, the second electrode 120 is applied. And a third power source are applied to the third electrode 130.

As such, as the second electrode 120 and the third electrode 130 having a plurality of protrusions are disposed on both sides of the first electrode 110 formed as the flat surfaces 110s and 110s', more space is provided in the narrow space. By disposing the electrode 100, the effect of enabling a compact design can be obtained while shortening the generation time of the sterilizing water.

As described above, although described with reference to a preferred embodiment of the present invention, those skilled in the art will be variously modified and modified within the scope of the present invention without departing from the spirit and scope of the present invention described in the claims below. It will be appreciated that it can be changed.

1: sterilizing water production apparatus 20: power supply
21, 22: power supply line 30: container
55: liquid containing chlorine 100: electrode
110: first electrode 110s: flat surface
120: second electrode 121: projection
120s: opposite surface 130: third electrode
131: projection 130s: second facing surface

Claims (10)

A first electrode having a flat surface immersed in the liquid;
A second electrode facing the flat surface and having a plurality of protrusions protruding from the opposite surface facing the flat surface;
A power supply unit supplying a negative power to one of the first electrode and the second electrode, and supplying a positive power to the other of the first electrode and the second electrode;
Sterilizing water production apparatus comprising a.
The method of claim 1,
Sterilizing water production apparatus characterized in that the liquid contains chlorine.
The method of claim 2,
The liquid is a sterilized water producing apparatus, characterized in that the saline solution having a salt concentration of 0.8% to 1.0%.
The method of claim 1,
An electrode support having a rail shape to sandwich the first electrode and the second electrode;
Sterilizing water production apparatus characterized in that it further comprises.
The method of claim 1,
At least one of the flat surface and the protrusion is sterilized water production apparatus characterized in that the platinum layer is covered.
The method of claim 1,
Sterilizing water production apparatus, characterized in that the interval between the flat surface and the tip of the projection is 0.5mm to 3mm.
The method of claim 6,
The power supply device is a sterilizing water production apparatus, characterized in that for applying a direct current of 30mA to 200mA to the first electrode and the second electrode.
The method of claim 7, wherein
The power supply device sterilizing water production apparatus, characterized in that for applying power for 30 seconds to 200 seconds.
The method of claim 8,
A supply unit for supplying the human body with sterile water sterilized by hypochlorous acid generated in the liquid by electrolysis;
Sterilizing water production apparatus characterized in that it further comprises.
The method according to any one of claims 1 to 9,
A surface opposite to the flat surface of the first electrode is also formed as a flat second flat surface;
A third electrode facing the second flat surface and having a plurality of second protrusions protruding from the second facing surface facing the second flat surface;
Further, the power is applied to the third electrode, when the positive power is applied to the second electrode is determined as a positive power supply, when the negative power is applied to the second electrode is determined to be a negative power supply manufacturing Device.

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