KR20170108674A - Apparatus for manufacturing hydrogen water - Google Patents

Abstract

The present invention relates to an apparatus for producing hydrogen water. More specifically, the present invention relates to an apparatus for producing hydrogen water, capable of consistently supplying hydrogen water so that a user can take the hydrogen water enriched with hydrogen in a microbubble form anytime, by easily and simply installing the apparatus in general households or offices with low costs regardless of places. According to the present invention, the apparatus for producing hydrogen water can increase usability of hydrogen through circulation of hydrogen generated from an electrolysis part using a hydrogen recycling part.

Description

[0001] Apparatus for manufacturing hydrogen water [

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a hydrogen-water producing device, and more particularly, to a hydrogen-water producing device capable of increasing hydrogen utilization while increasing the dissolution rate of hydrogen.

Generally, oxygen inhaled into the body through respiration is used in the oxidation process, and a part of it is generated in various metabolic processes, and it attacks oxidative tissue which attack biotissue and damage cells. Other cell structures are damaged or lose function.

It also oxidizes various amino acids in the body, damaging protein function and nucleic acid, causing degeneration of nucleic acid base, cleavage of glass, binding and oxidative degradation of sugar, causing mutation or cancer, or lowering physiological function to cause diabetes, stroke , Myocardial infarction, hepatitis, nephritis, atopy, Parkinson 's disease, ultraviolet and radiation - induced diseases and aging. It is known that about 90% of modern diseases are related to active oxygen.

In order to eliminate these active oxygen, antioxidants such as vitamin E, vitamin C, uric acid, bilirubin, glutathione and carotene have been consumed. However, since these antioxidants are more effective to ingest by natural methods, Is disclosed in Korean Patent Registration No. 10-1076631. ≪ tb > < TABLE >

The apparatus for producing hydrogenated water includes a water purification unit for purifying raw water, a hydrogen generation unit capable of generating hydrogen in water purified from the purified water, a hydrogen generation unit for mixing hydrogen generated by the hydrogen generation unit to produce hydrogenated water, A cation exchange resin for softening the purified water in the purified water portion, a final filter for removing foreign substances in the water passed through the cation exchange resin, and a continuous oxygen or carbon dioxide contained in the water through the final filter A first ejector for mixing the hydrogen generated by the water and the hydrogen generated by the deaerator, and a line mixer located at the rear end of the water passed through the first ejector.

However, since the above-mentioned apparatus for producing hydrogen-containing water has a very complicated structure and a large capacity as a whole, the installation site is limited, installation cost is high, maintenance is difficult, There is an inadequate problem.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned conventional problems, and it is an object of the present invention to provide an apparatus and method for easily and easily installing a hydrogen- The present invention is directed to a water supply system for supplying water to a water supply system.

According to an aspect of the present invention, there is provided an apparatus for producing hydrogen water, comprising: a purified water tank for receiving and storing purified water; An electrolytic water supply unit for electrolyzing purified water; A pressurizing pump for sucking, stirring, pressurizing and discharging water stored in the purified water tank and hydrogen generated in the electrolytic bath together; A pressurizing tank in which water discharged from the pressurizing pump is stored and the water stored therein is pressurized by a pressing force generated by the pressurizing pump; A hydrogen recycling unit for supplying hydrogen in the pressurizing tank to the purified water tank; A filter unit for purifying water discharged from the pressurizing tank; A pressure line on which a capillary is formed so that the water discharged from the filter unit can be pressurized while passing; A water outlet for supplying water discharged from the pressurizing line to an outflow nozzle; And a circulation unit branched from the water outlet and supplying water passing through the water outlet to the purified water tank or the pressure pump side.

An electrolytic supply pipe branched from the main supply pipe and supplying purified water to the electrolytic bath; a first supply pipe connecting the purified water tank and the pressurizing pump; A hydrogen supply pipe for supplying hydrogen generated in the electrolytic bath to the first supply pipe, a second supply pipe for connecting the pressurizing pump and the pressurizing tank, a third supply pipe for connecting the pressurizing tank and the filter unit, And a fourth supply pipe connecting the pressurizing line, wherein the outflow section is connected to the pressurization line at one end and the other end is connected to the outflow nozzle, and an outflow pipe connected to the outflow pipe, Wherein the circulation section is connected to the outflow pipe at one end and the other end is connected to the purified water tank and the hydrogen supply pipe It characterized in that it comprises a circulation pipe connected to the first supply pipe.

Wherein the hydrogen recycling unit includes: a hydrogen transfer pipe connected at one end to the upper side of the pressurizing tank and connected to the purified water tank to supply hydrogen in the pressurizing tank to the purified water tank; And a pressure regulating valve for opening the flow path of the hydrogen transfer pipe when the reference pressure is equal to or higher than the set reference pressure.

The hydrogen recycling unit includes a first hydrogen transfer pipe connected at one end to the upper side of the pressurizing tank, an auxiliary pump for sucking, stirring, pressurizing and discharging water supplied from the water tank through the first hydrogen transfer pipe together, An auxiliary tank in which water discharged from the auxiliary pump is stored and the water stored in the tank is pressurized by a pressing force generated by the auxiliary pump; a second hydrogen transfer pipe for supplying hydrogen in the auxiliary tank to the purified water tank; An auxiliary filter unit for purifying water discharged from the auxiliary tank, an auxiliary pressure line in which a capillary is formed so that water discharged from the auxiliary filter unit can be subjected to pressure treatment, An auxiliary water outlet for supplying water from the auxiliary water outlet to the water outlet, It characterized in that it includes an auxiliary circulation for supplying toward the pump tank.

According to an aspect of the present invention, there is provided an apparatus for producing hydrogenated water, comprising: a pressurizing pump for sucking and discharging purified water; An electrolytic unit for supplying a part of water discharged from the pressurizing pump to electrolysis and supplying generated hydrogen to the pressurizing pump; A pressurizing tank in which a part of the water discharged from the pressurizing pump is stored and the water stored therein is pressurized by a pressing force generated by the pressurizing pump; A filter unit for purifying water discharged from the pressurizing tank; A pressure line on which a capillary is formed so that the water discharged from the filter unit can be pressurized while passing; A water outlet for supplying a part of water discharged from the pressurizing line to an outflow nozzle; A circulation unit for supplying a part of the water discharged from the pressure line to the pressure pump side; And a hydrogen reusing unit for re-supplying hydrogen in the pressurizing tank to the outflow unit.

A first connection pipe connecting the pressurizing pump and the pressurizing tank; a second connection pipe branching from the first connection pipe and discharging part of water discharged from the pressurizing pump to the electrolytic bath, A hydrogen supply pipe for supplying hydrogen generated in the electrolytic cell to the main supply pipe, a second connection pipe for connecting the pressurization tank and the filter unit, and a second connection pipe for connecting the filter unit and the pressure line, And a check valve for preventing water flowing along the water outlet from flowing back to the water outlet between the circulation unit and the hydrogen recycling unit.

The apparatus for producing hydrogen water according to the present invention is advantageous in that it can be easily and easily installed in any home or office so that hydrogen can be continuously supplied in a minute bubble state so that the abundant hydrogen water can be taken at any time.

In addition, the hydrogen-producing plant according to the present invention has an advantage that the hydrogen utilization rate can be increased by recirculating the hydrogen generated in the electrolysis unit through the hydrogen recycling unit.

1 is a circuit diagram showing a hydrogen-water producing device according to a first embodiment of the present invention;
2 is a circuit diagram showing an example in which the hydrogen-producing plant shown in FIG. 1 is applied to a cold / warm water purifier;
3 is a circuit diagram showing an example in which the hydrogen-producing plant shown in Fig. 1 is applied to a cold / hot water generating machine.
4 is a circuit diagram showing a hydrogen-water producing device according to a second embodiment of the present invention.
5 is a circuit diagram showing a hydrogen-water producing device according to a third embodiment of the present invention.
6 is a circuit diagram showing an example in which the hydrogen-producing plant shown in Fig. 5 is applied to a cold / hot water generator.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT Hereinafter, an apparatus for producing hydrogenated water according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 to 3 show a hydrogen-water producing apparatus 1 according to a first embodiment of the present invention. 1 to 3, a water producing apparatus 1 according to a first embodiment of the present invention includes a purified water tank 10, an electrolytic tank 20, a pressurizing pump 30, a pressurizing tank 40 , A hydrogen recycling section (50), a filter section (60), a pressurization line (70), a water outlet (80), and a circulation section.

The purified water tank 10 is supplied with purified water through a pretreatment filter unit 5 for treating the raw water. Between the pretreatment filter unit 5 and the purified water tank 10, a main supply pipe 15 for supplying purified water to the purified water tank 10 is provided. One end of a hydrogen transfer pipe 51 of a hydrogen recycling unit 50 to be described later is connected to the purified water tank 10 and a hydrogen discharge pipe 17 for discharging hydrogen supplied from the hydrogen transfer pipe 51 to the outside, Is connected.

The electrolytic bath 20 is supplied with purified water and electrolyzed to generate oxygen and hydrogen. The electrolytic bath 20 supplies hydrogen generated by electrolysis to a pressure pump 30, which will be described later. An electrolytic supply pipe 25 branched from the main supply pipe 15 and supplying purified water to the electrolytic bath 20 is provided at one side of the electrolytic bath 20. The electrolytic bath 20 is connected to the first supply pipe 16 through a hydrogen supply pipe 16 connected to the first supply pipe 16 so as to supply hydrogen from the purified water tank 10 to the first supply pipe 16 for supplying water to the pressurizing pump 30. [ (26). In the figure, reference numeral 27 denotes an oxygen discharge pipe through which oxygen generated in the electrolytic bath 20 is discharged.

The amount of water flowing into the purified water tank 10 through the main supply pipe 15 is limited to the end of the main supply pipe 15 and the end of the electrolytic supply pipe 25 and is supplied to the electrolytic bath 20 through the electrolytic supply pipe 25 And a floating valve is provided for limiting the amount of water to be introduced.

The pressurizing pump 30 sucks the water stored in the purified water tank 10 and the hydrogen generated in the electrolytic tank 20 together and agitates and pressurizes them to discharge the purified water. A second supply pipe 36 for supplying water to the pressurizing tank 40 is provided at the other side of the pressurizing pump 30, have. A portion of the hydrogen supplied from the electrolytic bath 20 is dissolved in the water supplied to the pressurizing tank 40 through the second supply pipe 36 by the stirring and pressurizing action of the pressurizing pump 30 and a minute hydrogen bubble is generated do.

The pressurizing tank 40 is constructed so that water stored in the interior of the pressurizing tank 30 is pressurized by a pressing force generated by the operation of the pressurizing pump 30 and the storage of the water that is discharged from the pressurizing pump 30 through the second supply pipe 36, do. A space for storing water is vertically extended in the pressurizing tank 40, and a third supply pipe 46 is installed in the lower part.

The water level of the pressurizing tank 40 is introduced into the purified water tank 10 through the hydrogen transfer pipe 51 of the hydrogen recycling unit 50 to be described later with hydrogen, It is preferable to vary the pressure within the set range so as to prevent the inflow of the water from the filter 40 into the filter unit 60 or the water in the pressurizing tank 40 from entering the filter unit 60.

The hydrogen recycling unit 50 supplies hydrogen collected in the pressurizing tank 40 to the purified water tank 10 without being dissolved in water in the pressurizing tank 40. The hydrogen recycling unit 50 is disposed above the pressurizing tank 40, And the other end is connected to the purified water tank 10 and a hydrogen transfer pipe 51 provided in the hydrogen transfer pipe 51 and connected to the flow path of the hydrogen transfer pipe 51 when the pressure in the pressurization tank 40 is equal to or higher than a set reference pressure. And a pressure regulating valve 52 to be opened. The pressure regulating valve 52 prevents the pressure of the pressurizing tank 40 from dropping below the set water level by the pressure of hydrogen gathered above the inside of the pressurizing tank 40.

The filter unit 60 is for purifying water discharged from the pressurizing tank 40 and is connected to the pressurizing tank 40 by a third supply pipe 46 having one end connected to the lower end of the pressurizing tank 40 have.

The pressurizing line 70 is formed by extending a capillary (not shown) in the interior of the filter unit 60 so that the water discharged from the filter unit 60 can be pressurized while passing through the filter unit 60. The pressurizing line 70 is connected to the lower end of the filter unit 60 And is connected to the filter portion 60 by the fourth supply pipe 56. The pressurizing line 70 has a spiral structure in which the inner diameter of the pressurizing line 70 is relatively smaller than that of the first supply pipe 16 to the third supply pipe 46 so that the flow path of water supplied from the filter unit 60 can be made as long as possible. . The water discharged from the filter unit (60) passes through the pressure line (70) to increase the dissolution rate of hydrogen.

The water outlet 80 is for supplying the water discharged from the pressure line 70 to the water outlet nozzle and includes an outflow pipe 81 connected at one end to the pressure line 70 and connected at the other end to the water outlet nozzle And a water outlet valve 82 installed in the water outlet pipe 81 for opening and closing the channel of the water outlet pipe 81.

The outflow nozzle 82 is a part where the user drains the hydrogen water for drinking the hydrogen water produced through the hydrogen-water producing device 1 according to the present invention. The outflow valve 82 allows the user to send the hydrogen- So that it can be prevented from being discharged or discharged to the outside.

The circulation portion is branched from one side of the water supply pipe 81 of the water outlet portion 80 and supplies water passing through the water outlet portion 80 or the water outlet pipe 81 to the purified water tank 10 or the pressure pump 30 side And the other end includes a circulation pipe 91 connected to the first supply pipe 16 between the purified water tank 10 and the hydrogen supply pipe 26. The circulation pipe 91 is connected to the water supply pipe 81, When the water outlet valve 82 of the water outlet 80 is locked, water flowing into the water outlet pipe 81 is supplied to the first pipe 16 through the circulation pipe 91.

The water supplied from the purified water tank 10 to the first supply pipe 16 through the circulation pipe 91 and the hydrogen supplied from the electrolytic bath 20 are mixed again, As the process is repeated, the dissolution rate of hydrogen becomes high.

1, the apparatus 1 for producing hydrogenated water according to the first embodiment of the present invention includes a pretreatment filter unit 5 for treating the raw water supplied from the waterworks, 2 and 3, the pretreatment filter unit 5 may be omitted, the water may be supplied from the water supply pipe, the water treatment may be performed, (6), or to a cold / hot water generator (7) for cooling and discharging the already purified water.

In this case, the main supply pipe 15 for supplying the purified water to the purified water tank 10 is connected to the cold / hot water purifier 6 or the cold / hot water supplier 7, and the main / A motor pump P for pumping the purified water from the cold / hot water machine 7 and supplying it to the purified water tank 10 can be provided.

The hydrogen water producing apparatus 1 according to the first embodiment of the present invention as described above supplies the hydrogen collected in the pressurizing tank 40 to the purified water tank 10 to increase the utilization ratio of the hydrogen, Water is supplied to the channel between the purified water tank 10 and the pressurizing pump 30 from the side of the water tank 10 and the pressurizing pump 30 to circulate the water, and the dissolution rate of hydrogen can be further increased. In addition, (6) or the cold / hot water machine (7).

On the other hand, FIG. 4 shows a hydrogen-producing plant 2 according to a second embodiment of the present invention. 4, an apparatus 2 for producing hydrogen-containing water according to a second embodiment of the present invention includes a purified water tank 10, an electrolytic bath 20, a pressurizing pump 30, a pressurizing tank 40, A hydrogen recycling section 150, a filter section 60, a pressurization line 70, a water outlet section 80, and a circulation section.

In the present embodiment, the remaining configuration except for the hydrogen recycling unit 150 is the same as that described in the first embodiment of the present invention described with reference to FIG. 1, and thus redundant description is omitted.

The hydrogen recycling unit 150 includes a first hydrogen transfer pipe 151, an auxiliary pump 130, an auxiliary tank 140, a second hydrogen transfer pipe 152, an auxiliary filter 160, A line 170, an auxiliary water outlet 180, and an auxiliary circulation unit 190.

One end of the first hydrogen transfer pipe 151 is connected to the upper side of the pressurizing tank 40 and the other end is connected to one side of a connection pipe 131 connecting the purified water tank 10 and the auxiliary pump 130 And the hydrogen in the pressurizing tank 40 is supplied to the connection pipe 131.

The auxiliary pump 130 sucks the water of the purified water tank 10 supplied through the connection pipe 131 and the hydrogen supplied through the first hydrogen transfer pipe 151 together and agitates and pressurizes the auxiliary tank 140, Respectively.

The water discharged from the auxiliary pump 130 is stored in the auxiliary tank 140 and the water stored therein is pressurized by a pressing force generated by the auxiliary pump 130. [

The second hydrogen transfer pipe 152 is connected to the upper side of the auxiliary tank 140 so as to supply the hydrogen in the auxiliary tank 140 to the purified water tank 10 and the other end is connected to the purified water tank 10 It is connected.

The auxiliary filter unit (160) treats the water discharged from the auxiliary tank (140).

The auxiliary pressurizing line 170 is formed with a capillary therein so that the water discharged from the auxiliary filter unit 160 can be pressurized while passing therethrough.

The auxiliary water outlet 180 is connected to the auxiliary pressure line 170 so as to supply the water discharged from the auxiliary pressure line 170 to the water outlet 80 and the other end is connected to the water outlet pipe 81 have.

The auxiliary circulation unit 190 is connected to one side of the connection pipe 131 so as to be branched from the auxiliary water outlet 180 and to supply part of the water passing through the auxiliary water outlet 180 to the auxiliary pump 130 side.

The hydrogen-water producing device 2 according to the second embodiment of the present invention having the above-described structure is provided with a primary pressurizing unit 30 through a pressurizing pump 30, a pressurizing tank 40, a filter unit 60, The dissolution rate of hydrogen can be increased by dissolving hydrogen in the water and secondarily accumulating hydrogen in the pressurization tank 40 by using the hydrogen recycling unit 150 to increase the dissolution rate of hydrogen, .

On the other hand, Fig. 5 and Fig. 5 show a hydrogen-water producing apparatus 3 according to the third embodiment of the present invention. 5 and 6, a water producing apparatus 3 according to a third embodiment of the present invention includes a pressurizing pump 230, an electrolytic bath 220, a pressurizing tank 40, a filter unit 60 A pressurizing line 70, a water outlet 80, a circulation unit 290, and a hydrogen recycling unit 250.

The pressurizing tank 40, the filter unit 60, the pressurizing line 70 and the water outlet 80 described below will be described below with reference to Fig. 1, (1), the description thereof is omitted.

The pressurizing pump 230 is connected to a cold water purifier 6 that receives raw water from a water supply pipe through a main supply pipe 15 and performs a water treatment and a cold treatment. The water supplied from the cold water purifier 6, And is connected to the pressurizing tank 40 so as to discharge the pressurized water to the pressurizing tank 40. [ One end of the pressurizing pump 230 is connected to the pressurizing tank 40 through a first connecting pipe 236 connected to the pressurizing tank 40.

The electrolytic bath 220 receives a part of the water discharged from the pressurizing pump 230 through the electrolytic supply pipe 225 branching from the first connection pipe 236 and electrolyzes the electrolytic water, And is supplied to the pressurizing pump 230 side through the hydrogen supply pipe 226 connected at one end to the pressurizing pipe 15.

The pressurizing tank 40 is connected to the pressurizing pump 230 by a first connecting pipe 236 and the filter unit 60 is connected to the pressurizing tank 40 by a second connecting pipe 246 The pressurizing line 70 is connected to the filter unit 60 by the third connection pipe 256. [

The hydrogen recycling unit 250 supplies the hydrogen in the pressurizing tank 40 to the outlet unit 80. The hydrogen recycling unit 250 is connected to the upper side of the pressurizing tank 40 at one end, And a pressure regulating valve (not shown) installed in the hydrogen transfer pipe 251 for opening the flow path of the hydrogen transfer pipe 251 when the pressure in the pressurizing tank 40 is equal to or higher than a set reference pressure, 252).

The circulation unit 290 supplies a part of the water discharged from the pressure line 70 to the pressurization pump 230 side and has one end connected to the outflow supply pipe 81 of the outflow unit 80, (Not shown). One end of the circulation unit 290 is connected to the outflow supply pipe 81 between the discharge side of the pressurization line 70 and the other end between the hydrogen recycling unit 250.

The water outlet pipe 81 between the circulation unit 290 and the hydrogen recycling unit 250 is connected to a portion of the circulation unit 290 where one end is connected to the other end of the hydrogen recycling unit 250 A check valve 85 is provided to prevent water flowing along the water outlet 80 from flowing backward.

Meanwhile, as shown in FIG. 6, the apparatus for producing water 3 according to the third embodiment of the present invention may be connected to a cold / hot water heater 7 for performing cold /

The pressurization pump 230 is connected to the water purifier 6 through the water purifier 6 so as to generate the purified water. And hydrogen supplied from the electrolytic bath 220 are sucked together and stirred and pressurized to discharge the water to the pressurizing tank 40 side. At this time, a part of the water discharged from the pressurizing pump 230 and moving to the pressurizing tank 40 is supplied again to the electrolytic bath 220 and electrolyzed in the electrolytic bath 220.

The water supplied to the pressurizing tank 40 is stored in the pressurizing tank 40 and is pressurized in the pressurizing tank 40 by the pressurizing action of the pressurizing pump 230. The water discharged from the pressurizing tank 40 is supplied to the cold water purifier 6 through the filter unit 60 and the pressurizing line 70 or to the main supply pipe 15 through the circulating unit 290 do.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it should be understood that the same is by way of illustration and example only and is not to be taken by way of limitation, I will understand the point. Accordingly, the true scope of protection of the present invention should be determined only by the technical idea of the appended claims.

10: Water tank
20: electrolytic cell
30: Pressure pump
40: pressure tank
50: hydrogen recycling part
60:
70: Pressure line
80:
91: Circulation tube

Claims (6)

A purified water tank for receiving and storing purified water;
An electrolytic water supply unit for electrolyzing purified water;
A pressurizing pump for sucking, stirring, pressurizing and discharging water stored in the purified water tank and hydrogen generated in the electrolytic bath together;
A pressurizing tank in which water discharged from the pressurizing pump is stored and the water stored therein is pressurized by a pressing force generated by the pressurizing pump;
A hydrogen recycling unit for supplying hydrogen in the pressurizing tank to the purified water tank;
A filter unit for purifying water discharged from the pressurizing tank;
A pressure line on which a capillary is formed so that the water discharged from the filter unit can be pressurized while passing;
A water outlet for supplying water discharged from the pressurizing line to an outflow nozzle;
And a circulation unit that is branched from the water outlet and supplies water passing through the water outlet to the purified water tank or the pressure pump side. The method according to claim 1,
A main supply pipe for supplying purified water to the purified water tank,
An electrolytic supply pipe branched from the main supply pipe and supplying purified water to the electrolytic bath;
A first supply pipe connecting the purified water tank and the pressurizing pump,
A hydrogen supply pipe for supplying the hydrogen generated in the electrolytic bath to the first supply pipe,
A second supply pipe connecting the pressurizing pump and the pressurizing tank,
A third supply pipe connecting the pressurizing tank and the filter unit,
And a fourth supply pipe connecting the filter unit and the pressure line,
The outflow section includes an outflow pipe connected to the pressurization line at one end and connected to the outflow nozzle at the other end, and an outflow valve provided in the outflow pipe to open and close a flow path of the outflow pipe,
Wherein the circulation unit has one end connected to the outflow supply pipe and the other end includes a circulation pipe connected to the first supply pipe between the purified water tank and the hydrogen supply pipe. 3. The method of claim 2,
Wherein the hydrogen recycling unit includes: a hydrogen transfer pipe connected at one end to the upper side of the pressurizing tank and connected to the purified water tank to supply hydrogen in the pressurizing tank to the purified water tank; And a pressure regulating valve configured to open the flow path of the hydrogen transfer pipe when the reference pressure is equal to or higher than the set reference pressure. The method according to claim 1,
The hydrogen recycling unit
A first hydrogen transfer pipe having one end connected to the upper side of the pressurizing tank,
An auxiliary pump for sucking, stirring, pressurizing and discharging the water of the purified water tank and the hydrogen supplied through the first hydrogen transfer pipe together,
An auxiliary tank in which water discharged from the auxiliary pump is stored and the water stored in the auxiliary tank is pressurized by a pressing force generated by the auxiliary pump;
A second hydrogen transfer pipe for supplying hydrogen in the auxiliary tank to the purified water tank,
An auxiliary filter unit for purifying water discharged from the auxiliary tank;
An auxiliary pressure line in which a capillary is formed so that water discharged from the auxiliary filter unit can be pressurized while passing therethrough,
An auxiliary water outlet for supplying water discharged from the auxiliary pressurizing line to the water outlet,
And an auxiliary circulation portion branched from the auxiliary water outlet portion and supplying water passing through the auxiliary water outlet portion to the auxiliary pump side. A pressurizing pump for sucking and discharging the purified water;
An electrolytic unit for supplying a part of water discharged from the pressurizing pump to electrolysis and supplying generated hydrogen to the pressurizing pump;
A pressurizing tank in which a part of the water discharged from the pressurizing pump is stored and the water stored therein is pressurized by a pressing force generated by the pressurizing pump;
A filter unit for purifying water discharged from the pressurizing tank;
A pressure line on which a capillary is formed so that the water discharged from the filter unit can be pressurized while passing;
A water outlet for supplying a part of water discharged from the pressurizing line to an outflow nozzle;
A circulation unit for supplying a part of the water discharged from the pressure line to the pressure pump side;
And a hydrogen reusing unit for re-supplying hydrogen in the pressurizing tank to the outflow unit. 6. The method of claim 5,
A main supply pipe for supplying water purified by the pressurizing pump,
A first connection pipe connecting the pressurizing pump and the pressurizing tank,
An electrolytic supply pipe branched from the first connection pipe and supplying a part of water discharged from the pressure pump to the electrolytic bath;
A hydrogen supply pipe for supplying hydrogen generated in the electrolytic bath to the main supply pipe,
A second connection pipe connecting the pressurizing tank and the filter unit,
And a third connection pipe connecting the filter unit and the pressure line,
And a check valve is provided in the outflow portion between the circulation portion and the hydrogen recycling portion to prevent water flowing along the outflow portion from flowing backward.

Images