KR100929118B1 - Electrolysis solution producing device - Google Patents

Abstract

PURPOSE: An electrolyzed water generating device is provided to minimize energy consumption amount for producing storing alkaline water and strong acidic water, and to produce the water in a short time. CONSTITUTION: An electrolyzed water generating device includes a generated water supply tube(28), a flow metering valve(23), an electrolyzed water drainpipe(29), and a flow sensor(37). An electrolyte supply device(33) supplies an electrolyte to an inner side of an ion partition supporter with an electrolyte feeding/exhausting device(34). The electrolyzed water is generated by supplying power from a power supply device and a control system(70).

Description

Electrolytic Water Generator {ELECTROLYSIS SOLUTION PRODUCING DEVICE}

The present invention relates to an electrolytic water generating device capable of producing strong alkaline water of pH 13.0 or higher and strong acidic water of pH 2.0 or lower by electrolyzing water, and more particularly, energy consumption for producing strong alkaline water and strong acidic water. It is an electrolytic water generating device that can be minimized (less than 1 kw) and configured to produce a large amount of strong alkaline water and strong acidic water in a short time.

Strong alkaline water can replace the industrial cleaning agents specified by certain harmful substances (TCE, CFC, HCFCs), and it is a material that shows excellent efficacy as a multipurpose cleaner for home use. Strong acidic water is a hypochlorous acid water as a food additive. B. It is a material widely used for sterilization and disinfection of food ingredients, as well as for cleaning medical endoscopes.
Korean Patent No. 10-0439998 discloses a "multistage diaphragm electrolyzed water generating device" which increases the pH difference between the positive electrode and the negative electrode by introducing the raw water into the negative electrode shell and the positive electrode shell, respectively, to increase the pH difference between the positive electrode and the negative electrode, WO 2005. / 105678 discloses an apparatus in which the outer electrode, the diaphragm support, and the inner electrode are coaxially positioned on a hollow polygonal column so as to be electrolyzed on both sides and the fourth side of the polygonal column. In addition, Korean Patent Registration No. 10-0533710 discloses an electrolytic cell having three electrodes and three chambers on an inline. 0339730 also discloses electrolytic water generating devices.

Conventional flow-type electrolytic water production apparatus is not easy to produce a large amount of electrolytic water having a predetermined pH under the electrolytic conditions of low voltage, low current, in particular, the electrolytic water has a considerable undecomposed salt concentration (600 ~ 1200ppm) to be cleaned, eg For example, endoscopes, medical equipment, and metal products are corroded, and their use is limited.

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In the electrolytic apparatus disclosed in WO 2005/105678, since the outer electrode, the diaphragm support, and the inner electrode are disposed coaxially, in order to increase the electrode volume, the size of the electrolytic cell must be increased proportionally, and thus the supply volume of the electrolyte must be larger than necessary. And there is a disadvantage that the size of the overall device is enlarged.

The present invention has been made to solve the above problems, using a potassium carbonate aqueous solution as an electrolyte in the production of strong alkaline water can be prepared a powerful detergent of pH 13.0 or more that does not contain any undecomposed salt concentration, undecomposed It can produce strong acid electrolytic water (pH 2.3 or less) with a salt concentration of 100ppm (0.1% or less), and implements a low-voltage low-current large-capacity electrolytic water manufacturing device to save energy and lower the cost of producing electrolytic water, making it an eco-friendly cleaner and medical non-irritant. An object of the present invention is to provide an electrolytic water production apparatus capable of producing a disinfectant and a wide range of disinfectants.

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Electrolyzed water generating device according to the present invention is a flow type diaphragm electrolyzed water generating device,
A plurality of (2 to 6 sets) ion diaphragm supports 30 and 31 are provided on one side of the hollow quadrilateral with an ion diaphragm separating the electrolyte and the electrolytic water generating channel, and inside the ion diaphragm supports 30 and 31. An electrolytic cell in which electrode plates of different polarities (+,-) are installed in multiple stages (4-12 stages);
An electrolyte supply apparatus mounted on a surface to which the ion diaphragm supports 30 and 31 are attached, and divided into upper and lower portions, and having an electrolyte supply path having an appropriate concentration at a lower portion thereof, and a drain passage of an electrolyte whose concentration is weakened at an upper portion thereof;
A water supply device configured to supply water to a product water channel provided by separating the outer electrode plate and the ion diaphragm 3 mm, the water supply device having a flow control valve;
An apparatus for preventing abnormal operation of the system by installing a flow switch on a discharge pipe of the electrolyzed water and detecting whether water is supplied into the electrolyzer;
It is provided.

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The electrolytic water generating device according to the present invention is simple and highly efficient electrolysis can realize a low cost of equipment production, high-functional multi-purpose cleaner by minimizing the energy consumption of low voltage, low current, non-irritating disinfectant in the field of agricultural livestock, It has the effect of being able to supply high quality eco-friendly electrolytic water at low cost, which can replace the industrial cleaner designated as a specific harmful substance (TCE, CFC, HCFC).

1st implementation contents-composition of electrolyzer
1 is an exploded perspective view of an electrolytic water generating device according to the present invention.
As shown in FIG. 1, the electrolytic water generating device according to the present invention includes an outer case 10 made of PVC, which is an insulator, and an outer electrode installed at a raw water supply side, an electrolytic water drainage side, and a center of the outer case 10. On the plates 20, 21, 22 and one of the four side surfaces, an ion diaphragm is attached and the remaining one surface without an ion diaphragm is provided with an electrolyte supply and drainage hole, which is installed on the inner wall of the outer case 10. The diaphragm supports 30 and 31 and the inner electrodes 40, 41, 42 and 43 provided inside the ion diaphragm supports 30 and 31 are included.
The case cover 50 is assembled by inserting a gasket over the diaphragm supports 30 and 31 so that the inside and the outside of the diaphragm supports 30 and 31 are sealed.

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Second Embodiment-System Configuration of Electrolyzed Water Generator
2 is a conceptual diagram of the system and operation of the electrolytic water generating device according to the present invention.

For the production of conventional electrolytic water (pH 10.5-12.0, alkaline water at ORP -700 to -900 mV and acidic water at pH 2.5-3.1, ORP 1100 mV or more), as shown in FIG. The raw water is directly supplied to the production water supply pipe 28, and the flow rate control valve 23 is installed to adjust the electrolysis time and the production amount of the electrolytic water in the electrolytic cell by adjusting the inflow of the raw water (generated by the electrolytic water drain pipe 29 The pH concentration of the electrolyzed water becomes higher as the production volume decreases, and a flow switch (flow sensor 37) is installed at the connection of the electrolyzer drain pipe to detect the supply of raw water into the electrolyzer to prevent abnormal operation of the system. The electrolyte supply device 33 supplies an aqueous potassium carbonate solution during the generation of alkaline water to the lower portion of the electrolyte supply / drainer 34 connected to the ion diaphragm supports 30 and 31 through the electrolyte supply pipe 33b, and saline solution when the acidic water is generated. The electrolyte is supplied into the ion diaphragm supports 30 and 31.

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When the electrolyte filling is completed inside the ion diaphragm support and the supply of raw water is confirmed through the flow switch, the inner electrodes 40, 41, 42, 43 and the outer electrodes 20, 21, The electrolyzed water is produced by supplying the power of the positive electrode and the negative electrode to 22).

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Furthermore, in order to generate industrially available strong alkaline water, three sets of constant water can be managed between the production water supply pipe 28 and the electrolytic water drainage pipe 29, the standard water input amount, and the raw water supply amount. A production tank 60 with water level sensors 63, 64 and 65 is installed to catalyze the high concentration (pH 13.5 or more, ORP -985 mV or less) of electrolyzed water produced through a specially designed multi-stage electrolytic device. Appropriate amount (5-10%) is added to the production tank 60 according to the concentration of the electrolyzed water to be produced using water, and a circulation pump 24 and a timer are installed to automatically generate the electrolyzed water having a predetermined concentration (FIG. 2). Reference).

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Strong alkaline electrolytic water with pH above 13.0 and below ORP -930mV produced by this electrolytic water generator is a non-irritating eco-friendly cleaner that is harmless to human body and replaces industrial cleaners designated as specific hazardous substances (TCE, CFC, HCFC). If the water-soluble cutting oil is replaced, it has an rust prevention effect, which prevents corrosion of the cleansing material and does not require additional rust prevention work, and since potassium carbonate is used as electrolyte, there is no unresolved salt remaining in the conventional electrolytic water, so there is no worry about salt. Without acidic soil recovery and plant growth development.
Strong acidic water with pH below 2.0, ORP + 1150mV and effective chlorine concentration of 30 ~ 60ppm is hypochlorite water, a food additive admitted by KFDA.It is used as a disinfectant for tableware and food materials. It sterilizes from food poisoning bacteria such as O157, Salmonella (SE) to resistant bacteria such as MRSA, and has no residue such as disinfectant, so it is friendly to the environment without rough hands and harmless to the human body. Can be.

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1) is an exploded conceptual diagram showing the electrolytic cell configuration of the electrolytic water production apparatus according to the embodiment of the present invention.

2) is a system and operation conceptual diagram of the reference water input, circulating electrolytic water generating device of the embodiment of the present invention.

3) is a schematic diagram illustrating the internal structure of two sets of ion diaphragm supports and a four-stage electrolytic electrode electrolyzer.

4) is a conceptual diagram of the internal configuration of four pairs of ion diaphragm supports and an eight-stage electrolytic electrode electrolyzer.

FIG. 5 is a conceptual diagram illustrating the internal structure of three sets of ion diaphragm supports and a six-stage electrolytic electrode electrolyzer. FIG.

6) is a schematic diagram of the internal structure of the 6-thickness diaphragm support and the 12-stage electrolytic electrode electrolyzer.

Explanation of Reference Numbers

* 10,13. Electrolyzer Outer PVC CASE

20,21,21a, 22. Outer electrode

30,31,32. Diaphragm Support with Diaphragm

40,41,42,43,44,45. Inner electrode

50. Outer case cover

70. Control system device equipped with SMPC (POWER SUPPLY)

71,72. Power CABLE

23. Reference Water Supply Pump for Catalyst

24. Generated water (raw water) circulation pump

25. Completed electrolytic water discharge pump

26. Solenoid Valve for Raw Water Supply

27. Produced water (raw water) supply flow control valve

28. Produced water (raw water) supply pipe

29. Electrolyzed water drain pipe

33. Electrolyte Supply Unit

33a. Electrolyte drain pipe

33b. Electrolyte supply pipe

34. Electrolyte Feed / Drainer

35. Electrolyte Feed Pump

36. Flow Control Valve

60. Circulating production tank

61.62. Reference Water Storage Tanks and Supply Lines for Catalysts

63,64,65. Water level sensor

Claims (10)

As a flow type oil film electrolytic water generator, A plurality of (2 to 6 sets) ion diaphragm supports 30 and 31 are provided on one side of the hollow quadrilateral with an ion diaphragm separating the electrolyte and the electrolytic water generating channel, and inside the ion diaphragm supports 30 and 31. An electrolytic cell in which electrode plates of different polarities (+,-) are installed in multiple stages (4-12 stages); An electrolyte supply apparatus mounted on a surface to which the ion diaphragm supports 30 and 31 are attached, and divided into upper and lower portions, and having an electrolyte supply path having an appropriate concentration at a lower portion thereof, and a drain passage of an electrolyte whose concentration is weakened at an upper portion thereof; A water supply device configured to supply water to a product water channel provided by separating the outer electrode plate and the ion diaphragm 3 mm, the water supply device having a flow control valve; An apparatus for preventing abnormal operation of the system by installing a flow switch on a discharge pipe of the electrolyzed water and detecting whether water is supplied into the electrolyzer; Electrolytic water generating device characterized in that it comprises a. delete delete The production tank according to claim 1, wherein the high concentration (pH 13.5 or more, ORP -985 mV or less) electrolyzed water generated through the multi-stage electrolytic apparatus is used as the reference water for the catalyst to generate 5 to 10% of the production tank according to the concentration of the electrolyzed water. 60) Electrolyzed water generating device that can produce strong alkaline water with pH above 13.0 that can be used as industrial and multi-purpose cleaner. The method according to claim 1, wherein the production tank 60, the circulation pump 24, and a timer are installed to automatically repeat the electrolyzed water of the set concentration in order to produce a high concentration (pH 13.5 or more, ORP -985 mV or less) catalyst reference water. Electrolyzed water generator to produce. The electrolyzed water generating device according to claim 1, wherein only strong alkali water and strong acidic water can be produced separately under electrolytic conditions of DC 15V and low voltage low current of 35 A or less. The electrolyzed water generating apparatus according to claim 1, wherein the strong alkaline water and the strong acidic water can be produced by simply changing the electrolytic electrode and replacing the electrolyte. The electrolyzed water generating device according to claim 6, further comprising a power supply (SMPC) for supplying DC power. The electrolytic water generating apparatus according to claim 1, wherein the inner and outer electrode plates are made by plating a titanium surface. 5. The production tank (60) according to claim 4, wherein the production tank (60) includes three sets of water level sensors (63, 64, 65) capable of constantly managing the remaining amount of the generated water, the reference water input amount, and the raw water supply amount when the reference water is introduced. Electrolytic water generating device characterized in that provided.

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