KR20030025073A - Apparatus for manufacturing ionic water - Google Patents

Abstract

PURPOSE: An apparatus for producing ionic water having superior cleaning effect and sterilizing effect efficiently is provided. CONSTITUTION: The apparatus for producing ionic water comprises an ionic water producing unit(10) for converting raw water introduced into acidic water and alkaline water; a raw water supply part(20) for supplying raw water into the ionic water producing unit(10); an ionic water selective receiving part(30) for selectively receiving the acidic water and/or alkaline water produced in the ionic water producing unit(10); and an ionic water circulation part(40) for circulating the acidic water or alkaline water that is not received in the ionic water selective receiving part(30) into the ionic water producing unit(10), wherein the ionic water producing unit(10) comprises an acidic water production chamber, an alkaline water production chamber, a diaphragm and a channel regulation means, wherein the raw water supply part(20) comprises a raw water storage tank(21), a raw water supply pump(22) and a raw water Y-valve(23) so that the raw water is selectively cut off or supplied to an acidic water production chamber inlet(12a) or alkaline water production chamber inlet(13a) according to operation of the raw water Y-valve(23), wherein the ionic water selective receiving part(30) comprises a first storage tank(31), a second storage tank(36) and first and second Y-valves(32,37) so that the acidic water or alkaline water flown out from acidic water production chamber outlet(12b) and alkaline water production chamber outlet(13b) is stored in the first and second storage tanks(31,36) respectively according to operation of the first and second Y-valves(32,37), and wherein the ionic water circulation part(40) comprises a circulation water additive container(41), a first circulation water open valve, a second circulation water open valve, a circulation addition water storage tank(44), a circulation addition water supply pump(45) and a circulation addition water Y-valve(46).

Description

Electrolyzed water generator {Apparatus for manufacturing ionic water}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electrolyzed water generating device, and more particularly, to an electrolyzed water generating device capable of efficiently generating electrolyzed water having excellent cleaning and sterilizing effects.

Various conventionally known electrolytic water generating apparatuses are known, for example, Japanese Patent Laid-Open No. 2001-070941 discloses a batch electrolytic water generating apparatus for storing generated electrolytic water. Since the electrolyzed water generating apparatus is a batch type, electrolytic water cannot be generated continuously, and there is a problem that the apparatus must be enlarged in order to obtain a large amount of electrolyzed water.

In addition, Japanese Patent Laid-Open No. 2001-062453 discloses an electrolyzed water generating device that generates bactericidal water by further electrolytically discharging the unused electrolytic water. Such electrolyzed water generation apparatus necessarily generates two kinds of electrolyzed water, and it is not possible to efficiently generate one electrolyzed water.

In addition, Japanese Patent Laid-Open No. 2001-288545 discloses an electrolytic water generating device for obtaining acidic water, which neutralizes alkaline water with a neutralizing agent and returns it to a raw water tank. However, such a device has a problem that it takes time and effort to circulate by neutralizing alkaline water.

Thus, there is a problem with any electrolyzed water generating device, the production efficiency is low, and the produced electrolyzed water was not satisfactory in the cleaning and sterilizing effect.

The present invention has been made to solve the above problems, and an object of the present invention is to provide an electrolyzed water generating apparatus capable of efficiently generating electrolyzed water having an excellent cleaning and sterilizing effect.

1 is a view showing the configuration of the electrolytic water generating device of the present invention,

2 is a side cross-sectional view of the electrolytic water generating unit employed in the electrolytic water generating apparatus of FIG.

3 is a cross-sectional view from the front in the electrolytic water generating unit of FIG.

4 is a cross-sectional view of the electrolytic water generating unit of FIG.

FIG. 5 is a diagram illustrating a scale removing mode when inverting electrode polarity in the electrolytic water generating device of FIG. 1;

FIG. 6 is a view illustrating an alkaline water exclusive use mode when polarity reversal is performed after descaling in the electrolytic water generating device of FIG. 1;

FIG. 7 is a view illustrating alkaline water and acidic water use modes in the electrolytic water generating device of FIG. 1; FIG.

8 is a view showing the acidic water single use mode in the electrolytic water generating device of FIG.

<Description of the symbols for the main parts of the drawings>

10 ... electrolytic water generation unit 11 ... electrolyzer

12 ... acid water generation chamber 12a ... acid water generation chamber inlet

12b ... acid water generator outlet 13 ... alkali water generator chamber

13a ... Alkaline Water Production Outlet 13b ... Alkaline Water Production Outlet

14 ... diaphragm 15 ... anode plate

15a ... Power supply terminal 16 ... Negative plate

16a ... Power supply terminal 17 ... DC power

18 ... Euro regulatory means 20 ... Raw water supply

21 ... Raw water storage tank 22 ... Raw water supply pump

23 ... raw water Y-valve 30 ... electrolytic water selection

31 ... first reservoir 31a ... first line

32, 37 ... 1,2nd Y-valve 33, 38 ... 1,2nd drain valve

34 ... first electrolytic water open valve 36 ... second reservoir

36a ... 2nd line 39 ... 2nd electrolytic water open valve

40 ... electrolytic water circulation part 41 ... circulating water additive container

42, 43 ... 1st, 2nd circulating water open valve 44 ... circulating additive storage tank

45 ... circulating additive water supply pump 46 ... circulating additive Y-valve

In order to achieve the above object, the electrolytic water generating device according to the present invention,

An electrolytic water generation unit 10 for converting incoming raw water into acidic water and alkaline water; A raw water supply unit 20 for supplying raw water to the electrolytic water generation unit 10; An electrolytic water selection accommodating part 30 for selectively receiving acidic water and / or alkaline water generated by the electrolytic water generating unit 10; It characterized in that it comprises a; electrolytic water circulation unit 40 for circulating the acidic or alkaline water not accommodated in the electrolytic water selection receiving portion 30 to the electrolytic water generation unit (10).

In the present invention, the electrolytic water generation unit 10 is provided in the electrolytic cell 11, the acidic water generation in which the positive electrode plate 15 is disposed, the acidic water generation chamber inlet 12a and the acidic water generation chamber outlet 12b are formed. Thread 12; An alkali water generation chamber 13 provided in the electrolysis tank 11 and having a negative electrode plate 16 disposed therein and having an alkali water generation chamber inlet 13a and an alkali water generation chamber outlet 13b; A diaphragm 14 which divides the acidic water generating chamber 12 and the alkaline water generating chamber 13; A flow restricting means 18 provided in the electrolytic cell 11 and acting to keep the raw water in contact with the positive electrode plate 15 and the negative electrode plate 16.

In the present invention, the distance between the positive electrode plate 15 and the negative electrode plate 16 is 0.1mm to 3mm.

In the present invention, there is further provided a means for reversing the polarity of the power supply connected to the positive electrode plate 15 and the negative electrode plate every predetermined time.

In the present invention, the raw water supply unit 20, the raw water storage tank 21 for storing the raw water supplied from the outside, and the raw water supply for supplying the raw water of the raw water storage tank 21 to the electrolytic water generation unit 10 And a raw water Y-valve 23 connected to the pump 22, the raw water supply pump 22, the acidic water generation chamber inlet 12a, and the alkaline water generation chamber inlet 13a. By operating 23), the raw water is selectively supplied or blocked to the acidic water generating chamber inlet 12a or the alkaline water generating chamber inlet 13a.

In the present invention, the electrolytic water selection receiving portion 30, the first storage tank 31 is connected by the acidic water generating chamber outlet 12b and the first line 31a, and the alkaline water generating chamber outlet 13b. And the second reservoir 36 connected by the second line 36a and the first and second Y-valve 32 and 37 connected to the first line 31a and the second line 36a, respectively. In addition, by operating the first, second Y-valve (32, 37), the acidic water or alkaline water flowing out of the acidic water generating chamber outlet (12b) and the alkaline water generating chamber outlet (13b), respectively, the first, It is stored in two storage tanks 31 and 36, respectively.

The first and second lines (31a) and (36a), respectively, the first drain valve 33 and the second drain valve 38, characterized in that the electrolytic water generating device.

In the present invention, the electrolytic water circulation part 40 is installed between the circulating water additive container 41 in which an additive is contained, and between the circulating water additive container 41 and the acidic water generating chamber outlet 12b. The first circulating water open valve 42, the second circulating water additive container 41 and the alkali water generating chamber outlet 13b is installed between the second circulation water open valve 43, and the circulating water additive container ( Circulating additive water for supplying the circulating additive water storage tank 44, in which the circulating additive water containing the additive is stored, and the circulating additive water of the circulating additive water storage tank 44 to the electrolytic water generation unit 10 via 41). A feed pump 45 and a circulating additive water Y-valve 46 are connected to the circulating additive water supply pump 45 and the acidic water generating chamber inlet 12a and the alkaline water generating chamber inlet 13a.

At this time, it is preferable that the said additive is a base material obtained by baking the molded object containing the filler chosen from the group which consists of calcium carbonate, sodium hydrogencarbonate, sodium chloride, and potassium chloride, and a zeolite or a clay.

Hereinafter, an electrolytic water generating device according to the present invention will be described in detail with reference to the accompanying drawings.

1 is a view showing the configuration of the electrolytic water generating apparatus of the present invention, Figure 2 is a side cross-sectional view of the electrolytic water generating unit employed in the electrolytic water generating apparatus of Figure 1, Figure 3 is a front view of the electrolytic water generating unit of Figure 1 4 is a sectional view seen from the bottom of the electrolytic water generation unit of FIG. 1.

Referring to the drawings, the electrolytic water generating device according to the present invention, the raw water supply unit for supplying raw water to the electrolytic water generating unit 10 and the electrolytic water generating unit 10 to convert the incoming raw water into electrolytic water, that is, acidic and alkaline water (20), an electrolytic water selection unit 30 for selectively receiving acidic water and / or alkaline water generated in the electrolytic water generation unit 10, and acidic or alkaline water not accommodated in the electrolytic water selection unit 30; Electrolytic water circulation unit 40 for circulating and supplying to the electrolytic water generation unit (10). In this embodiment, a total of three electrolytic water generation units 10 (denoted by reference numerals 10 'and 10' ') were used, and each electrolytic water generation unit has a respective electrolytic water selection accommodation portion. These electrolytic water generation units may be connected in series or may be connected in parallel. However, for ease of explanation, one electrolytic water generation unit and an electrolytic water selection receiving portion connected thereto will be described as an example.

The electrolytic water generating unit 10 is, as shown in Figures 2 to 4, the acidic water generating chamber 12 provided in the electrolytic cell 11, the acidic water generating chamber inlet 12a and the acidic water generating chamber outlet 12b are formed. And an alkaline water generating chamber 13 provided in the electrolytic cell 11 and having an alkaline water generating chamber inlet 13a and an alkaline water generating chamber outlet 13b, and an acidic water generating chamber 12 and an alkaline water generating chamber 13. Diaphragm 14. The positive electrode plate 15 is provided in the acidic water generating chamber 12 around the diaphragm 14, and the negative electrode plate 16 is provided in the alkaline water generating chamber 13 so as to face each other. At this time, the positive electrode plate 15 is connected to the electrolytic DC power supply 17 through the positive electrode power supply terminal 15a and the negative electrode plate 16 through the negative electrode power supply terminal 16a. In the electrolytic cell at positions adjacent to the positive electrode plate 15 and the negative electrode plate 16, flow passage control means 18 is provided which acts to allow the raw water to contact the positive electrode plate 15 and the negative electrode plate 16 for a long time.

The diaphragm 14 can select various ion exchange membranes, ie, a cation exchange membrane or an anion exchange membrane, according to the purpose of using electrolytic water, and can also select thickness suitably according to the frequency of use. For example, it is preferable to use a cation exchange membrane when alkaline water is mainly used and an anion exchange membrane when acidic water is mainly used to increase the electrolytic efficiency.

As the electrode material of the positive electrode plate 15 and the negative electrode plate 16, electrophoretic movement between the positive electrode plates 15 and 16 is actively performed and easily oxidized by electrolysis. It is preferable to select and coat noble metals, such as platinum and iridium, on the surface. In addition, since the polarity of the power supply may be switched, it is preferable to apply the same coating to both the positive electrode plate 15 and the negative electrode plate 16. At this time, the processed shape of the positive electrode plate 15 and the negative electrode plate 16 is formed so that the components of the aqueous solution is easy to flow (easily ion exchange), in addition to the X-band or round hole, cross hole, each hole, the slit-shaped hole is formed It is good.

The interval between the positive electrode plate 15 and the negative electrode plate 16 is 0.1 mm to 3 mm. The lower limit of 0.1 mm means that the thickness of the diaphragm is almost the same. The reason why the distance between the positive electrode plate 15 and the negative electrode plate 16 is limited to 3 mm is that if the thickness of the positive electrode plate 15 and the negative electrode plate 16 exceeds 3 mm, a significant current is applied when a constant voltage is applied. Falls and electrolytic power falls.

As the shape of the flow path of the flow path regulating means 18, an evenly meandering shape and an uneven meandering shape as shown in FIG. 3, although not shown, are swirled (round, square), wavy or perpendicular to the electrode surface. It can be implemented in a bumpy (uneven) shape.

On the other hand, the electrolytic water generating device further includes reverse voltage means (not shown) for reversing the polarity of the power supply connected to the positive electrode plate 15 and the negative electrode plate 16 at predetermined times. The reverse voltage means inverts the polarity of the power applied to the positive electrode plate 15 and the negative electrode plate 16 at regular intervals so that the scales attached to the surfaces of the positive electrode plate 15 and the negative electrode plate 16 can be efficiently removed. The life of the 15 and the negative electrode plate 16 can be extended, and electrolytic water can be stably generated. The water containing the scale separated from the positive electrode plate 15 and the negative electrode plate 16 is efficiently discharged from the inside of the electrolytic cell by the incoming raw water.

In the above electrolytic water generation unit, the electrolytic DC power supply used is a constant current power supply. According to such a constant current power supply, it is possible to always maintain the set current value at the time of power input and maintain a stable electrolytic state. In addition, an increase in resistance due to adhesion of scale to the electrode surface and the like also has a function of maintaining a current value set by automatic voltage rise, and can also correspond to a decrease in current due to deterioration of the electrode. For example, the constant current set value can be 12 A (the constant current set value can be set variable), and the voltage control range can be set to 0 to 40V.

The raw water supply unit 20 includes a raw water storage tank 21 in which raw water supplied from the outside is stored, and a raw water supply pump 22 for supplying raw water from the raw water storage tank 21 to the electrolytic water generation unit 10. A raw water Y-valve 23 is provided between the raw water supply pump 22, the acidic water generating chamber inlet 12a, and the alkaline water generating chamber inlet 13a. The raw water Y-valve 23 selectively or blocks the raw water supplied from the raw water supply pump 22 to the acidic water producing chamber inlet 12a or the alkaline water producing chamber inlet 13a according to the user's operation intention. Here, the portion indicated by the black arrow means a valve flow path in which raw water moves.

The electrolytic water selection accommodating part 30 is connected to the first reservoir 31 connected by the acidic water production chamber outlet 12b and the first line 31a, and connected by the alkaline water production chamber outlet 13b and the second line. And a second reservoir 36 and first and second Y-valve 32, 37 connected to the first line 31a and the second line 36a, respectively. At this time, the first electrolytic water open valve 34 is installed in the first line 31a, and the second electrolytic water open valve 39 is installed in the second line 36a. The first Y-valve 32 and the second Y-valve 37 are operated in accordance with the intention of the user, so that the electrolyzed water (acidic or alkaline water) flows out of the acidic water producing chamber outlet 12b and the alkaline water generating chamber outlet 13b. ) May be sent to the first and second reservoirs 31 and 36, respectively, and the electrolyzed water flowing out of the acidic water generation chamber outlet 12b is discharged to the second reservoir 36 and the alkaline water generation chamber outlet 13b. Electrolyzed water can be sent to the first reservoir (31). At this time, the electrolytic water may be discharged to the outside as the first and second electrolyzed water open valves 34 and 39 are opened and closed. Here, in the 1st, 2nd Y-valve 32 and 37, the part shown with the black arrow means the valve flow path to which electrolytic water moves.

On the other hand, a first drain valve 33 and a second drain valve 38 are provided in each of the first line 31a and the second line 36a before the first and second Y-valve 32 and 37. . The first and second drain valves (33) (38). Used to discharge the scale to be described later to the outside.

The electrolytic water circulation unit 40 recovers one of the unused acidic or alkaline water for reuse, thereby making it possible to efficiently produce electrolyzed water. The electrolytic water circulation part 40 is installed between the circulating water additive container 41 and the circulating water additive container 41 and the acidic water generating chamber outlet 12b, in which an additive is stored and accommodates the circulating water flowing therein. The first circulating water open valve 42, the second circulating water additive container 41, and the second circulating water open valve 43 provided between the alkaline water generating chamber outlet 13b, and the circulating water additive container 41 It includes a circulating addition water storage tank 44 for storing the cyclic addition water containing the additive while passing. The circulating additive water storage tank 44 is provided with a circulating additive water supply pump 45 for supplying the circulating additive water to the electrolytic water generation unit 10, and the circulating additive water supply pump 45 and the acidic water production chamber inlet 12a. Circulating additive water Y-valve 46 is provided between the &lt; RTI ID = 0.0 &gt;) &lt; / RTI &gt; Here, in the circulation addition number Y-valve 46, the part shown with the black arrow means the valve flow path to which circulation water is moved. In this structure, the circulating water is selectively supplied to the acidic water generating chamber inlet 12a or the alkaline water generating chamber inlet 13a as the circulating additive water Y-valve 46 is operated.

The additive contained in the circulating water additive container 41 is preferably a fired body obtained by firing a molded body comprising a filler made of zeolite or clay and one selected from the group consisting of calcium carbonate, sodium hydrogencarbonate, sodium chloride and potassium chloride. Do. When storing the fired body containing the additive in the circulating water additive container 41, since the additive gradually melts from the fired body into the circulation water, there is no need to perform an operation of introducing the additive. As an example of such a fired body, sodium hydrogen carbonate may be mixed with a filler such as zeolite or clay, molded and fired to form a powder having a diameter of about 3 mm to 10 mm. Thus, by using the fired body containing the additive, there is no need for the addition of a separate additive in one charge of the fired body, so that the labor can be significantly reduced compared to the conventional method of adding in the form of aqueous solution.

Next, an operation mode of the electrolytic water generating device according to the present invention will be described.

In Figs. 1 and 5, 6, 7, and 8, thick lines hatched in different forms indicate pipes used in each mode, and valves in black indicate valves that are opened and closed in each mode.

(1) Alkaline Water Single Use Mode

The flowchart of the electrolytic water generating apparatus in this mode is shown in FIG. In this mode, the acidic water flowing out of the electrolytic water generation unit 10 is circulated to the circulating water additive container 41 after passing through the open first circulation water open valve 42, and the alkaline water is circulated to the second Y-valve 37. After passing through) is stored in the second reservoir (36). At this time, the circulated water circulated to the circulating water additive container 41 is neutralized by the additive and then re-introduced into the acidic water generating chamber inlet 12a of the electrolytic water generating unit 10 through the circulating additive Y-valve 46. It is reused to generate electrolyzed water.

(2) Scale removal mode when inverting polarity of electrode

5 is a flowchart of the electrolyzed water generating device in this mode. In this mode, the polarities applied to the positive electrode plates 15 and 16 are reversed, and as a result, the scales attached to the positive electrode plate 15 and the negative electrode plate 16 are removed. The scale is discharged from the electrolytic water generation unit 10 by the circulating water flowing through the circulating additive Y-valve 46, and the water containing the scale is passed through the first and second drain valves 33 and 38. It is discharged to the outside.

(3) Alkaline water only mode when polarity reversal after descaling

6 is a flowchart of the electrolytic water generating device in this mode. This mode has the opposite operation to the above-described alkaline water single-acting use mode, wherein the acidic water flowing out of the alkaline water producing chamber outlet 13b passes through the open second circulation water open valve 43 and then the circulating water additive container 41 ), And the alkaline water flowing out of the acidic water production chamber outlet 12b is stored in the second storage tank 36 after passing through the first Y-valve 32. At this time, the acidic water circulated to the circulating water additive container 41 is neutralized by the additive, and then flows into the alkaline water generating chamber inlet 13a of the electrolytic water generating unit 10 through the circulating additive Y-valve 46 to be electrolyzed. It is reused to create

(4) When using alkaline water and acidic water

The flowchart of the electrolytic water generation apparatus in this mode is shown in FIG. In this mode, the acidic water flowing out of the acidic water generation chamber outlet 12b of the electrolytic water generation unit is stored in the first reservoir 31 after passing through the first Y-valve 32, and the alkaline water generation chamber outlet 13b is provided. Alkaline water flowing out from is stored in the second reservoir 36 after passing through the second Y-valve 37.

(5) Acid water single use mode

8 is a flowchart of the electrolytic water generating apparatus in this mode. In this mode, the acidic water flowing out of the acidic water generation chamber outlet 12b of the electrolytic water generation unit is stored in the first storage tank 31 after passing through the first Y-valve 32. However, the alkaline water flowing out of the alkaline water generation chamber outlet 13b is circulated to the circulating water additive container 41 after passing through the second circulation water open valve 43. At this time, the alkaline water circulated to the circulating water additive container 41 is neutralized by the additive and then re-introduced into the acidic water generating chamber inlet 12a of the electrolytic water generating unit 10 through the circulating additive water Y-valve 46. do.

Although the present invention has been described with reference to one embodiment shown in the drawings, this is merely exemplary, and those skilled in the art will understand that various modifications and equivalent other embodiments are possible therefrom.

As described above, according to the electrolytic water generating apparatus of the present invention, by adopting an electrolytic water generating unit, a raw water supply unit, an electrolytic water selection receiving unit, and an electrolytic water circulation unit, all or selectively acidic or alkaline water may be generated, or electrolytic water which is not used again may be generated. It can be converted into electrolytic water collected and used. Thus, a greater amount of specific electrolytic water can be produced.

In addition, since the flow restricting means is provided in the electrolytic cell, and the gap between the negative electrode plate and the positive electrode plate is very narrow (0.1 mm to 3 mm), it is very efficient and continuous generation of a large amount of electrolytic water is possible.

In addition, since the electrolytic water produced by the electrolytic water generator of the present application, particularly alkali reduced water, has a very high cleaning power and sterilization power, it is very useful for various applications such as clothing, cooking utensils, tableware, food, industrial parts, trays, toilet bowls, dry wall and the like. It can be used for a wide range of cleaning, sterilization and sterilization. Therefore, its use value is very high.

In the case where the required characteristics of the electrolyzed water are different (cleaning power, sterilization, bactericidal power, etc.), the electrolytic water having the necessary characteristics can be generated by connecting a plurality of electrolytic water generating units.

Claims (9)

An electrolytic water generation unit 10 for converting incoming raw water into acidic water and alkaline water; A raw water supply unit 20 for supplying raw water to the electrolytic water generation unit 10; An electrolytic water selection accommodating part 30 for selectively receiving acidic water and / or alkaline water generated by the electrolytic water generating unit 10; And an electrolytic water circulation unit (40) for circulating the acidic or alkaline water not received in the electrolytic water selection receiving portion (30) to the electrolytic water generation unit (10). According to claim 1, The electrolytic water generating unit 10, An acidic water generating chamber 12 provided inside the electrolytic cell 11 and having a positive electrode plate 15 disposed therein and having an acidic water generating chamber inlet 12a and an acidic water generating chamber outlet 12b; An alkali water generation chamber 13 provided in the electrolysis tank 11 and having a negative electrode plate 16 disposed therein and having an alkali water generation chamber inlet 13a and an alkali water generation chamber outlet 13b; A diaphragm 14 which divides the acidic water generating chamber 12 and the alkaline water generating chamber 13; And an oil passage regulating means (18) provided in the electrolytic cell (11), the raw water holding the contact with the positive electrode plate (15) and the negative electrode plate (16) for a long time. The method of claim 2, Electrolytic water generating device, characterized in that the interval between the positive electrode plate 15 and the negative electrode plate 16 is 0.1mm to 3mm. The method of claim 2, Electrolyzed water generating device further comprises means for reversing the polarity of the power supply connected to the positive electrode plate and the negative electrode plate every predetermined time. According to claim 1, wherein the raw water supply unit 20, Raw water storage tank 21 for storing the raw water supplied from the outside, a raw water supply pump 22 for supplying the raw water of the raw water storage tank 21 to the electrolytic water generation unit 10, and the raw water supply pump 22 And a raw water Y-valve 23 connected to the acidic water producing chamber inlet 12a and an alkaline water producing chamber inlet 13a, thereby operating the raw water Y-valve 23 to produce the raw water. Electrolyzed water generating device, characterized in that selectively supplied to the inlet (12a) or alkaline water generating chamber inlet (13a). The method of claim 1, wherein the electrolytic water selection receiving portion 30, A first reservoir 31 connected by the acidic water production chamber outlet 12b and the first line 31a, and a second reservoir tank connected by the alkali water generation chamber outlet 13b and the second line 36a ( 36, first and second Y-valve 32, 37 connected to the first line 31a and the second line 36a, respectively, so that the first and second Y-valve 32 ( 37) the acidic water or alkaline water flowing out from the acidic water producing chamber outlet (12b) and the alkaline water generating chamber outlet (13b), respectively, is stored in the first and second reservoirs (31, 36), respectively. Electrolyzed water generator. The method of claim 6, The first and second lines (31a) and (36a), respectively, the first drain valve 33 and the second drain valve 38, characterized in that the electrolytic water generating device. The method of claim 1, The electrolytic water circulation part 40 is a first circulation water installed between the circulation water additive container 41 in which an additive is contained, and the circulation water additive container 41 and the acidic water generating chamber outlet 12b. While passing through an open valve 42, a second circulation water open valve 43 installed between the circulation water additive container 41 and the alkaline water generation chamber outlet 13b, and the circulation water additive container 41. Circulating additive water storage tank 44 for storing circulating additive water containing additives, and circulating additive water supply pump 45 for supplying circulating additive water of the circulating additive water storage tank 44 to the electrolytic water generation unit 10. And a circulating additive water Y-valve (46) connected to the circulating additive water supply pump (45), the acidic water production chamber inlet (12a) and the alkaline water production chamber inlet (13a). The method of claim 8, wherein the additive, An electrolytic water generating device comprising: a substrate obtained by firing a shaped body comprising one selected from the group consisting of calcium carbonate, sodium bicarbonate, sodium chloride, and potassium chloride and a filler made of zeolite or clay.