KR101963165B1 - A electrolysys water purifier for hard water - Google Patents

Abstract

The present invention relates to a light water-containing electrolytic water purifier, and more particularly, to a water-purifying electrolytic water purifier using electrolysis using a water purifier having a specific structure using ground water as a hard water or raw water having a high TDS (Total Disolved Solid) And an object of the present invention is to provide a water-based electrolytic water purifier capable of producing a suitable electrolytic alkaline water.
To this end, the light hydrolysis type water purifier according to the present invention comprises: a pretreatment filter connected to the raw water through a connection hose to primarily remove impurities and organic chemicals contained in raw water supplied through the connection hose; ; The inlet port is connected to the pretreatment filter and the outlet port is connected to one outlet port of a branch hose branched into a pair so that mineral water is removed from the raw water passed through the pretreatment filter through the reverse osmosis pressure system to function as water which can not be electrolyzed An R / O filter; A UF filter connected to the other outlet of the branch pipe and serving to make electrolytic water containing minerals in the raw water passed through the pretreatment filter through a hollow fiber membrane system; A solenoid valve connected to the R / O filter and the UF filter through connection hoses, respectively, for mixing water discharged from the filter in a predetermined ratio and supplying the mixed water to the electrolytic device; The electrolytic cell is provided with three electrode cells in which a cathode plate, a cathode plate and a positive electrode plate are sequentially arranged. The electrolyte solution is electrolyzed for water mixed at a predetermined ratio in the solenoid valve, And an electrolytic device for discharging the acidic water to the outside through the discharge hose after the acidic water is generated.

Description

TECHNICAL FIELD [0001] The present invention relates to a water purifier,

[0001] The present invention relates to a water-based electrolytic water purifier, and more particularly, to a water-purifying water-purifier capable of easily obtaining drinking water even in a hard water having a high hardness through an electrolytic water purifier having a specific structure To an electrolytic water purifier.

      Generally, an electrolytic water purifier is provided to obtain alkaline water for drinking water and acid water for sterilizing water or beauty water through an electrolysis process of water through an electrolytic device.

      The electrolytic water purifier of the electrolytic water purifier is provided with a cathode and an anode electrode device. While the raw water is continuously supplied into the electrolytic cell and a predetermined voltage is applied to the electrode device, the supplied raw water is electrolyzed, An acidic water is generated at the anode and an alkaline water is generated at the cathode.

      In addition, the electrolytic water in the electrolytic bath may be provided as an anode, a cathode, and a cathode, and three electrolytic ionized water including alkaline water, strong alkaline water and acidic water may be obtained in a predetermined electrolysis process.

      On the other hand, water is classified according to the content of solid components contained in water (TDS: Total Disolved Solid), soft water having a low content of calcium ions or magnesium ions, and calcium ions and magnesium ions as bicarbonates It is divided into hard water which is rich in Ca (HCO3) 2, Mg (HCO3) 2), chloride (CaCl2, MgCl2) and sulfate (CaSO4, MgSO4).

      Here, the conventional electrolytic water purifier as described above is designed to be electrolyzed only with high quality tap water belonging to soft water, so that it can be used as domestic ground water belonging to hard water, There has been a problem that it is impossible to produce electrolytic weak alkaline water meeting raw water quality standards by using raw water.

      That is, in the case of electrolyzing the hard water using a general electrolytic apparatus, frequent failures occur due to excessive plugs on the electrode plate, so that it is very difficult to operate and maintain the apparatus, and in addition, And the problem of remarkably falling was caused.

Korean Patent Publication No. 10-2004-110297 Korean Registered Utility Model No. 20-327035

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a water treatment apparatus and a water treatment method using groundwater, which is hard water or raw water having a high TDS (Total Disolved Solid) Water electrolytic water purifier capable of producing electrolyzed alkaline water suitable for drinking water quality standards through an electrolysis process using a water purifier.

      In order to accomplish the above object, the light water containing electrolytic water purifier according to the present invention is characterized in that impurities and organic chemicals contained in the raw water supplied through the connecting hose are connected to the raw water through a connection hose, A preprocessing filter for removing the pre- The inlet port is connected to the pretreatment filter and the outlet port is connected to one outlet port of a branch hose branched into a pair so that mineral water is removed from the raw water passed through the pretreatment filter through the reverse osmosis pressure system to function as water which can not be electrolyzed An R / O filter; A UF filter connected to the other outlet of the branch pipe and serving to make electrolytic water containing minerals in the raw water passed through the pretreatment filter through a hollow fiber membrane system; A solenoid valve connected to the R / O filter and the UF filter through connection hoses, respectively, for mixing water discharged from the filter in a predetermined ratio and supplying the mixed water to the electrolytic device; The electrolytic cell is provided with three electrode cells in which a cathode plate, a cathode plate and a positive electrode plate are sequentially arranged. The electrolyte solution is electrolyzed for water mixed at a predetermined ratio in the solenoid valve, And an electrolytic device for discharging the acidic water through the drain hose after the acidic water is generated.

      Preferably, in the solenoid valve, the water discharged from the R / O filter and the UF filter is mixed to have a volume ratio or a mass ratio of 3: 1 and supplied to the electrolytic apparatus.

      Preferably, the discharge hose of the electrode chamber in which the weak alkaline water is generated is connected to a post-treatment filter containing activated carbon via a check valve to be provided as drinking water, and an outlet of the post-treatment filter may be selectively connected to the cold / .

      More preferably, the cleaning solenoid valve provided in the electrolytic apparatus is connected to the check valve through an auxiliary hose, and the auxiliary hose is connected to a waste outlet of the R / O filter.

As described above, according to the present invention, by electrolyzing the water through a water purifier having a specific structure, water is used as raw water and is suitable for drinking water quality, rich in active hydrogen and active minerals, It is possible to produce an electrolytic alkaline water excellent in reducing power.

Fig. 1 is a diagram showing a schematic configuration of a light-water-containing electrolytic water purifier according to the present invention.

      Hereinafter, the present invention configured as described above will be described in detail with reference to the accompanying drawings.

Fig. 1 is a diagram showing a schematic configuration of a light-water-containing electrolytic water purifier according to the present invention.

      First, the light-water electrolytic water purifier according to the present invention is subjected to an electrolysis process using a water purifier having a specific structure using ground water, which is hard water, or raw water having a high TDS (Total Disolved Solid) value, It is realized to obtain three kinds of water which are composed of alkaline water, strong alkaline water and acidic water suitable for drinking water quality standard, pH, ingredient, use and function.

      For this purpose, the light water-containing electrolytic water purifier according to the present invention is characterized in that groundwater or hard water having a high TDS value is supplied as raw water through a first connection hose 12 connected to a water tank or a faucet, And the solenoid valve 40 are sequentially passed through the R / O filter 20, the UF filter 30 and the electrolytic solution in the electrolytic apparatus 50, and the alkaline water, the strong alkaline water and the acid water And the like.

      The pretreatment filter 10 is a filter through which the corresponding raw water for electrolysis is first passed for multiple treatment, and is composed of activated carbon, silver activated carbon, nonwoven fabric, etc. The raw water supplied through the first connection hose 12 And to remove the impurities and the organic chemical substances contained in the organic solvent.

       The outlet of the pretreatment filter 10 is connected to the inlet of the branch hose 14 having one inlet and one pair of outlets branched into a "T" shape or a "Y" shape, and the branch hose 14 O filter 20 and the other outlet of the branch hose 14 is connected to the UF filter 30. The UF filter 30 is connected to the R /

      The R / O filter 20 removes 100% of impurities from the raw water supplied from the pretreatment filter 10 using reverse osmosis (reverse osmosis membrane) to generate distilled water. The R / The water that has passed through the electrolytic cell 20 is in a state where the electrolytic decomposition is impossible due to the removal of minerals.

      The UF filter 30 is a hollow fiber membrane type filter. The water supplied from the pretreatment filter 10 and passed through the UF filter 30 is rich in inorganic minerals for electrolysis.

      The purified water flowing through the R / O filter 20 and the UF filter 30 flows into the solenoid valve 40 via the second connection hose 22 and the third connection hose 32, The solenoid valve 40 performs a function of mixing the introduced water discharged from the R / O filter 20 and the UF filter 30 so that the volume ratio or the mass ratio becomes 3: 1 do.

      The water mixed in the solenoid valve 40 is supplied to the electrolytic apparatus via the fourth connection hose 42 and is supplied to the first to third electrode chambers 52 (not shown) configured by sequentially arranging the negative plate, the negative plate, and the positive plate , 54, 56).

      The first to third electrode chambers 52, 54 and 56 of the electrolytic apparatus 50 are separated through an ion separation diaphragm so that only ions can move, and the pair of anode and cathode plates are connected to a voltage divider (not shown) And positive (+) or negative (-) electrodes are formed.

      That is, in the first electrode chamber 52 of the electrolytic apparatus 50, weak alkaline water is generated through electrolysis and is discharged to the outside through the weak alkaline water discharge hose 52a. In the second electrode chamber 54, The strong alkaline water is generated through the decomposition and is discharged to the outside through the strong alkaline water discharge hose 54a. In the third electrode chamber 56, acidic water is generated through the electrolysis to be discharged to the outside through the acidic water discharge hose 56a .

      In addition, the electrolytic apparatus 50 is provided with an IC functioning as a timer for cleaning, so that the cleaning operation is automatically controlled at regular intervals. The cleaning operation is performed in the first to third electrode rooms 52, 54, And the polarity of the electrode plate provided on the electrode plate is changed.

      At this time, the electrolytic apparatus 50 is provided with a cleaning solenoid 60 made of a three-way solenoid valve, and even when the polarity of each electrode plate is changed, the water produced as the same component through the electrolysis process is discharged through the same discharge hose Here, the detailed configuration of the electrolytic apparatus 50 and the configuration and operation of the cleaning solenoid valve 60 and the like are known in the related art, and therefore, a detailed description thereof will be omitted.

      In the present invention, the weakly alkaline water discharge hose 52a connected to the electrode room where the weak alkaline water is generated is connected to the post-treatment filter 80 via the check valve 70 that completely blocks the movement of water other than weak alkaline water do.

      The post-treatment filter 80 is composed of activated carbon, and is subjected to a final filtering process on the weak alkaline water to be supplied as drinking water. In this case, a cold / hot water generator may be selectively connected to the outlet of the post- Of course.

      The cleaning solenoid valve 60 is connected to the auxiliary hose 62 via the check valve 70 and an auxiliary hose 62. The auxiliary hose 62 is connected to the drain outlet of the R / .

 Next, the operation of the present invention as described above will be described with reference to the drawings.

In the light water-containing electrolytic water purifier according to the present invention, ground water or foreign hard water having a high TDS (Total Disolved Solid) value is provided to the pretreatment filter 10 to remove impurities and organic chemicals contained in the raw water Removed.

Thereafter, the hard water whose primary treatment is performed by the pre-treatment filter 10 is separated into the R / O filter 20 and the UF filter 30 via the branch hose 14, .

In the R / O filter 20, impurities of water supplied through the pretreatment filter 10 are completely removed through the reverse osmosis system to generate distilled water. Meanwhile, in the UF filter 30, The water is rich in minerals and the water is purified.

The water purified by the R / O filter 20 and the UF filter 30 flows into the solenoid valve 40 and is discharged from the R / O filter 20 and the UF filter 30, The mixing ratio is set to 3: 1 by volume ratio or mass ratio, and then the mixture is continuously supplied to the electrolytic apparatus 50 for electrolysis to produce three kinds of water with different pH, ingredients, uses, functions and the like.

That is, in the first electrode chamber 52 provided with the negative electrode plate of the electrolytic apparatus 50, electrolytic weak alkaline water having a pH of 7.4 to 8.5 is generated via a weak negative electrode. Therefore, it is suitable for the pH 5.8 to 8.5, And water which can be used for cooking are produced and discharged. In the second electrode chamber (54) provided with the negative electrode plate, water which is usable for flower cultivation or laundry is produced and discharged at pH 9 or higher through a strong negative electrode, In the third electrode chamber 56, acidic water having a pH of about 5 to 6 is generated and discharged through the anode to be used for applications such as cleansing and skin care.

The discharge hose 52a of the first electrode chamber 52 is connected to the post-treatment filter 80 and the generated weak alkaline water is generated in the electrolysis process through the post- So that the sediment or suspended matter can be supplied as drinking water in a completely removed state.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the scope of the appended claims.

10: preprocessing filter, 14: branch hose,
20: R / O filter, 30: UF filter,
40: solenoid valve, 50: electrolytic device,
52: first electrode chamber, 54: second electrode chamber,
56: third electrode chamber, 60: cleaning solenoid valve,
70: Check valve, 80: Post-treatment filter.

Claims (4)

A pretreatment filter connected to the raw water including the hard water having a high TDS value through a connection hose to primarily remove impurities and organic chemicals contained in the raw water supplied through the connection hose;
The inlet port is connected to the pretreatment filter and the outlet port is connected to one outlet port of a branch hose branched into a pair so that mineral water is removed from the raw water passed through the pretreatment filter through the reverse osmosis pressure system to function as water which can not be electrolyzed An R / O filter;
A UF filter connected to the other outlet of the branch hose and functioning as water capable of being electrolyzed with minerals contained in the raw water passed through the pretreatment filter through a hollow fiber membrane system;
A solenoid valve connected to the R / O filter and the UF filter through connection hoses to mix the discharged water purified in the filter with the volume ratio or the mass ratio of 3: 1, and to supply the mixed water to the electrolytic device;
The electrolytic solution is supplied to the three electrode chambers through the electrolytic process of water mixed and supplied at a predetermined ratio in the solenoid valve, and the pH of the solution is adjusted to pH 7.4 to 8.5 An alkaline water and an electrolytic apparatus for generating strong alkaline water having a pH of 9 or more and acidic water having a pH of 5 to 6 and then discharging the acidic water through the discharge hose;
Wherein the electrolytic apparatus includes an IC functioning as a timer for cleaning, the automatic cleaning operation in which the polarities of the electrode plates provided in the three electrode chambers are switched at regular intervals is controlled at regular intervals;
The discharge hose of the electrode chamber in which the weak alkaline water is generated is connected to a post-treatment filter containing activated carbon through a check valve that completely blocks the movement of water other than weak alkaline water, and is provided as drinking water. A cold / hot water generator optionally being connectable;
Wherein the cleaning solenoid valve provided in the electrolytic apparatus is connected to the check valve through an auxiliary hose, and the auxiliary hose is connected to a waste outlet of the R / O filter. water purifier. delete delete delete

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