WO2019017530A1 - Cellule électrolytique et son procédé de contrôle - Google Patents

Cellule électrolytique et son procédé de contrôle Download PDF

Info

Publication number
WO2019017530A1
WO2019017530A1 PCT/KR2017/011890 KR2017011890W WO2019017530A1 WO 2019017530 A1 WO2019017530 A1 WO 2019017530A1 KR 2017011890 W KR2017011890 W KR 2017011890W WO 2019017530 A1 WO2019017530 A1 WO 2019017530A1
Authority
WO
WIPO (PCT)
Prior art keywords
case
water
electrode
electrolytic
chamber
Prior art date
Application number
PCT/KR2017/011890
Other languages
English (en)
Korean (ko)
Inventor
윤태영
Original Assignee
주식회사 태영이앤티
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 태영이앤티 filed Critical 주식회사 태영이앤티
Priority to CN201780094955.XA priority Critical patent/CN111094192A/zh
Publication of WO2019017530A1 publication Critical patent/WO2019017530A1/fr

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/4618—Devices therefor; Their operating or servicing for producing "ionised" acidic or basic water
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/46115—Electrolytic cell with membranes or diaphragms

Definitions

  • the present invention relates to an electrolytic cell, and particularly to an electrolytic cell in which a first electrolytic cell including an ion exchange membrane is provided upstream of a second electrolytic cell containing a diaphragm.
  • an electrolytic cell capable of continuously collecting electrolytic water.
  • an anode chamber for generating acidic water by disposing a positive electrode in an electrolytic cell and a cathode chamber for generating alkaline water by disposing a negative electrode are provided
  • the water pipe is connected to the anode chamber and the cathode chamber so as to introduce the raw water and the acid water and the alkaline water can be taken out from the water intake pipe connected to the respective chambers.
  • Japanese Patent Publication No. 4417707 discloses that two electrolytic cells are connected in series to include dissolved hydrogen gas particles in the cathode water.
  • the water purifier 1 includes an electrolysis section 3 having a water purification section 2 having a water purification tank 20 as a main component and a cartridge type for purifying raw water and a main electrolyzer 30 for electrolyzing purified water, So that they are housed in the box-shaped casing 10.
  • the electrolytic unit 3 includes a first electrolytic unit composed of a main electrolytic cell 30 having an anode chamber and a cathode chamber and a sub decontamination tank 40 for improving the dissolved hydrogen concentration of the alkaline water generated in the main electrolytic cell 30 cathode chamber And a second electrolytic unit constituted by the second electrolytic unit.
  • the sub decontaminating tank 40 has a first inlet 41a and a second inlet 41b and a second inlet 41b.
  • the first inlet 41a and the second inlet 41a are connected to each other.
  • the second case 42b which is provided with the second outflow channel 42b, is arranged so as to be watertight, so that the virtual center axis is orthogonal to the top of the main electrolytic bath 30.
  • Reference numeral 11 denotes a water pipe
  • reference numeral 12 denotes a water pipe
  • reference numeral 13 denotes an additive storage case
  • reference numeral 14a denotes an intake port
  • reference numeral 15 denotes an acidic water intake pipe
  • reference numeral 15a denotes a tip withdrawal port
  • reference numeral 16 denotes a communicating pipe
  • reference numeral 17 denotes a valve body
  • 50 is a clip-type connection port.
  • the water pressure of the raw water supplied to the main electrolytic tank 30 must be increased.
  • the water pressure is increased as described above, since water can pass through the diaphragm of the main electrolytic bath 30, there is a problem that the acidic water of the anode chamber flows into the alkaline water of the cathode chamber.
  • Patent Document 1 Japanese Patent Publication No. 4417707
  • Patent Document 2 Korean Patent Laid-Open Publication No. 10-2017-0048264
  • an electrolyzer comprising a first electrolytic cell including first and second electrodes, an ion exchange membrane disposed between the first electrode and the second electrode, And a second electrolytic cell including a diaphragm disposed between the third electrode and the fourth electrode, wherein the electrolytic water containing dissolved hydrogen produced in the first electrolytic bath is supplied to the second electrolytic bath.
  • the flow path for supplying the electrolytic water produced in the first electrolytic bath to the second electrolytic bath may be formed on one of the surfaces of the first electrolytic bath and the second electrolytic bath.
  • the flow path may be formed in a long hole shape.
  • At least one of the third electrode and the fourth electrode may be spaced apart from the diaphragm.
  • the flow path switching valve selectively connecting the third chamber and the fourth chamber of the second electrolytic bath to the first water outlet pipe and the second water outlet pipe.
  • the first electrolytic cell includes a first case and a second case, and the first and second electrodes are disposed between the first case and the second case, and at least one of the first case and the second case A plurality of protrusions are formed in a direction perpendicular to the flow of water flowing between the first case and the second case, at least one of the protrusions is formed in the first case or the second case May be formed longer than the diameter of the inlet or outlet.
  • the first electrolytic cell includes a first case and a second case, and the first and second electrodes are disposed between the first case and the second case, and at least one of the first case and the second case A plurality of protrusions are formed in a direction perpendicular to the flow of water flowing between the first case and the second case, at least one of the protrusions is formed in the first case or the second case And may be formed to be bent so as to surround at least a part of the inlet or outlet.
  • the first electrolytic cell includes a first case and a second case, and the first and second electrodes are disposed between the first case and the second case, and at least one of the first case and the second case A plurality of protrusions are formed in a direction perpendicular to the flow of water flowing between the first case and the second case, and at least two protrusions of the protrusions may be arranged to be shifted in the direction of water flow .
  • At least one of the first electrode and the second electrode has a first hole through which water can pass, and the hole may be formed long in an oblique direction.
  • a second hole through which water can pass is formed in the other one of the first electrode and the second electrode, the first hole includes a communicating portion communicating with the second hole, and a second hole communicating with the second hole, And the non-smoking portion may be disposed on both sides of the communicating portion.
  • At least one of the first electrode and the second electrode is formed with a first hole through which water can pass, a plurality of the first holes are formed, and two adjacent first holes are formed in a direction May be formed to be spaced apart or close to each other.
  • the first electrolytic cell includes a first case and a second case, wherein the first and second electrodes are disposed between the first case and the second case, At least one of the first electrode and the second electrode is formed with a protrusion disposed to face the first electrode or the second electrode, and the first electrolytic bath is provided with a water inlet and a water outlet for introducing water, and a plurality of the protrusions are formed so as to be spaced apart A passage through which water flows may be formed and the cross-sectional area of the passageway remote from the inlet or outlet may be larger than the cross-sectional area of the passageway disposed adjacent to the inlet or the outlet.
  • the first electrolytic cell includes a first case and a second case, wherein the first and second electrodes are disposed between the first case and the second case, Wherein at least one of the first electrode and the second electrode is provided with a protrusion disposed to face the first electrode or the second electrode, a plurality of the protrusions are formed so as to be spaced from each other to form a passage through which water flows, At least one of the electrodes is provided with a first hole through which water can pass, and the first hole can communicate with the passage.
  • an electrolytic cell control method for generating electrolytic water containing dissolved hydrogen through a first electrolytic cell, electrolyzing electrolytic water produced through the first electrolytic cell through a second electrolytic cell, And an electrolysis step.
  • the electrolytic water generated in the third chamber of the second electrolyzer is allowed to flow out through the first water pipe and the electrolytic water generated in the fourth chamber of the second electrolytic bath flows out through the second water pipe
  • the electrolytic water generated in the third chamber is supplied to the first electrolytic cell and the second electrolytic cell after reversing the polarity of the electrodes of the first electrolytic cell and the second electrolytic cell after a predetermined time or a predetermined amount of electrolysis after the first electrolytic step
  • the inversion step may be performed before the inversion, and the power may not be applied to the electrode at the time of withdrawal.
  • the first electrolytic cell including the ion exchange membrane is provided upstream of the second electrolytic cell including the diaphragm so that the pressure of the raw water supplied to the first electrolytic cell can be increased to increase the content of dissolved hydrogen and at the same time, The pressure is lowered so that the acidic water generated in the anode chamber in the second electrolytic bath is prevented from flowing into the cathode chamber.
  • the quality and pH of the produced water are improved.
  • a flow path for supplying the electrolytic water produced in the first electrolytic bath to the second electrolytic bath is formed on one of the surfaces facing the first electrolytic bath and the second electrolytic bath to reduce the volume of the device and simplify the structure of the device .
  • the flow path is formed in the shape of a long hole so that the flow rate control valve and the flow path switching valve can be disposed on both sides of the device, respectively, so that the volume of the device can be further reduced.
  • At least one of the first case and the second case has a long projection formed in a direction perpendicular to the flow of water flowing between the first case and the second case, a plurality of the projections are formed, and at least one of the projections Is formed to be longer than the diameter of the inlet or outlet formed in the first case or the second case, so that the structure is simplified and the water can be evenly dispersed.
  • At least one of the surfaces facing the first case and the second case is formed with protrusions facing the first electrode or the second electrode, and the first electrolytic bath has a water inlet and a water outlet formed therein Wherein a plurality of the protrusions are formed so as to be spaced apart from each other to form a passage through which water flows and a cross sectional area of the passage which is distant from the inlet or the outlet is larger than a cross sectional area of the passage which is disposed close to the inlet or the outlet, , The water can be evenly dispersed.
  • At least one of the first electrode and the second electrode has a first hole through which water can pass, and the hole is formed long in an oblique direction, so that electrolysis can be more effective.
  • the first hole communicates with the passage so that bubbles generated by the electrolysis and disposed inside the first hole can be discharged together with water that is moved through the passage, Clogging is prevented.
  • the polarity of the electrode is reversed after a certain period of time or a predetermined amount of electrolysis and the water in the anode chamber and the cathode chamber is removed during the reverse operation so that no scale is generated inside the electrolytic cell and the acidic water remaining in the electrolytic cell is supplied to the user .
  • 1 is an explanatory view of an interior of a conventional water purifier.
  • FIG. 2 is a perspective view of an electrolytic cell according to a preferred embodiment of the present invention.
  • FIG 3 is an exploded perspective view of an electrolytic cell according to a preferred embodiment of the present invention.
  • FIG. 4 is a first electrolytic isolation perspective view of an electrolyzer according to a preferred embodiment of the present invention.
  • FIG. 5 is a view showing a rear surface of a first case and an entire surface of a second case of an electrolytic bath according to a preferred embodiment of the present invention.
  • FIG. 6 is a front view of a first case of an electrolytic cell according to a preferred embodiment of the present invention.
  • FIG. 7 is a sectional view taken along the line A-A in Fig.
  • FIG. 8 is a front view showing a state in which the first case is omitted in the electrolytic cell according to the preferred embodiment of the present invention.
  • FIG. 9 is a cross-sectional view of a first electrolyzer of an electrolyzer according to a preferred embodiment of the present invention.
  • FIG. 10 is an exploded perspective view of a second electrolyzer of an electrolyzer according to a preferred embodiment of the present invention.
  • FIG. 11 is a perspective view of a second electrolyzer of an electrolyzer according to a preferred embodiment of the present invention, with the third case removed.
  • FIG. 13 is a sectional view taken on line C-C of Fig.
  • FIG. 14 is a perspective view of a flow control valve assembly of an electrolytic cell according to a preferred embodiment of the present invention.
  • 16 is a perspective view of a channel switching valve assembly of an electrolytic cell according to a preferred embodiment of the present invention.
  • FIG. 17 is a sectional view taken along line E-E of Fig.
  • 19 is a schematic view of an electrolyzer according to a preferred embodiment of the present invention.
  • any part is referred to as being " on " another part, it may be directly on the other part or may be accompanied by another part therebetween. In contrast, when referring to a part being "directly above” another part, no other part is interposed therebetween.
  • the electrolytic bath of the present embodiment includes first and second electrodes 230 and 250, and an ion exchange membrane (not shown) disposed between the first electrode 230 and the second electrode 250 And a diaphragm 390 disposed between the third electrode 330 and the fourth electrode 360.
  • the first and second electrodes 200 and 300 may include a first electrode
  • the first electrolytic bath 200 is disposed upstream of the second electrolytic bath 300 and the electrolytic water containing dissolved hydrogen generated in the first electrolytic bath 200 is supplied to the second electrolytic bath 300, And is supplied to the electrolytic bath (300).
  • the first electrolytic bath 200 increases the dissolved hydrogen content in the cathode water through electrolysis.
  • the first electrolytic bath 200 includes first and second cases 210 and 270, first and second cases 210 and 270 disposed between the first case 210 and the second case 270, Two electrodes 230 and 250 and an ion exchange membrane 240 disposed between the first electrode 230 and the second electrode 250.
  • the first electrolytic cell 200 includes a first case 210, a first electrode 230, an ion exchange membrane 240, a second electrode 250, and a second case 270 arranged in a back-and-forth direction.
  • the first electrode 230, the ion exchange membrane 240, and the second electrode 250 are disposed to be in contact with each other. That is, the first and second electrodes 230 and 250 and the ion exchange membrane 240 are disposed in close contact with each other without a gap therebetween.
  • the first and second cases 210 and 270 are formed in a rectangular plate shape having a longer vertical length than the left and right lengths, and are arranged vertically.
  • the second case 270 is disposed behind the first case 210.
  • the second case 270 is longer than the first case 210 in the vertical direction.
  • the first and second cases 210 and 270 are coupled to each other through fastening means such as bolts.
  • a plurality of fastening holes into which the fastening means is inserted are formed along the edges of the first and second cases 210 and 270.
  • the reinforcing members 201 are inserted into the first and second cases 210 and 270, respectively.
  • the reinforcing member 201 is formed of a metal material such as stainless steel.
  • the reinforcing member 201 prevents the first and second cases 210 and 270 from being bent even when pressure is applied to the first and second cases 210 and 270.
  • the reinforcing member 201 is disposed at an intermediate portion of the first and second cases 210 and 270.
  • the reinforcing member 201 is formed in a rectangular plate shape having longer left and right length than the vertical length.
  • the reinforcing member 201 is formed with arc-shaped incision grooves at upper and lower edges and corner portions. Further, a plurality of through-holes are formed in the reinforcing member 201 in the up-and-down direction, and one of the through-holes penetrates the fastening member.
  • a reinforcing rib is formed on the front surface of the first case 210 and the rear surface of the second case 270.
  • a first chamber is formed on the rear surface of the first case 210, which faces the second case 270, in which electrolysis is performed.
  • a second chamber for electrolysis is formed on the front surface of the second case 270 facing the first case 210.
  • the first and second cases 210 and 270 are formed with the electrolytic chamber walls 213 and 273 protruding rearward or forward along the circumference to form the first or second chamber.
  • the electrolytic cell walls 213 and 273 are disposed apart from the edges of the first and second cases 210 and 270.
  • the electrolytic cell walls 213 and 273 are disposed on the inner side of the fastening holes.
  • a sealing member seat on which a first sealing member 260a or a second sealing member 260b is seated along the electrolytic chamber walls 213 and 273 is formed on the rear surface of the first case 210 and the front surface of the second case 270 Grooves 212 and 272 are formed.
  • the sealing member seating grooves 212 and 272 are disposed between the edges of the first and second cases 210 and 270 and the electrolytic chamber walls 213 and 273.
  • a first raw water inlet 211b for supplying raw water (tap water) to the first chamber 210 is formed in a lower left portion of the first case 210.
  • the first raw water inlet 211b is formed so as to pass through in the vertical direction.
  • a second raw water inlet 271a for supplying raw water to the second chamber is formed in a lower right portion of the second case 270.
  • the second raw water inlet 271a is formed so as to pass through in the vertical direction.
  • the first raw water inlet 211b is stepped with the first chamber.
  • the first chamber is disposed rearward than the first raw water inlet 211b.
  • the second raw water inlet 271a is stepped with the second chamber. And the second chamber is disposed in front of the second raw water inlet 271a.
  • an inflow space 211c is formed in the rear surface of the first case 210 to communicate the first chamber and the first raw water intake 211b.
  • the inflow space portion 211c is formed in a groove shape and is formed so as to open rearward.
  • the width of the inflow space portion 211c is larger than the outer diameter of the first raw water inlet 211b but smaller than the width of the first chamber.
  • the front surface of the second case 270 is formed with an inflow space 271c for communicating the second chamber and the second raw water inlet 271a.
  • the inflow space portion 271c is formed in a groove shape and is formed so that its front side is opened.
  • the width of the inflow space 271c is larger than the outer diameter of the second raw water inlet 271a, but smaller than the width of the second chamber 271a.
  • a catch receiving groove 211a On the lower right side of the first case 210, there is formed a catch receiving groove 211a on which the second raw water receiving hole 271a is seated.
  • the entrance receiving groove 211a is formed so that the rear portion and the bottom portion are opened.
  • the lower portion of the lower portion of the second case 270 is formed with an inlet receiving groove 271b on which the first raw water inlet 211b is seated.
  • the inlet seating groove 271b is formed so that the front and the bottom are opened.
  • a first outlet 215 of the first electrolytic bath is formed on the upper right side of the first case 210.
  • the first outlet 215 of the first electrolytic bath is formed to pass through in the front-rear direction.
  • the first outlet 215 of the first electrolytic bath is disposed outside the first chamber.
  • the first outlet 215 of the first electrolytic bath is disposed inside the sealing member seating groove 212.
  • a second outlet 275 of the first electrolytic bath is formed on the upper left side of the second case 270.
  • the second outlet 275 of the first electrolytic bath is formed to pass through in the front-back direction.
  • the second outlet 275 of the first electrolytic bath is disposed inside the second chamber. That is, the first outlet 215 of the first electrolytic bath is disposed above the second outlet 275 of the first electrolytic bath.
  • An outlet space for communicating the first chamber and the first outlet 215 of the first electrolytic bath is formed on the rear surface of the first case 210.
  • the outflow space portion is formed in a groove shape having an open rear side.
  • the left-right width of the outflow space is larger than the left-right width of the first outlet 215 of the first electrolytic bath, but smaller than the left-right width of the first chamber.
  • the left-right width of the outflow space portion is formed smaller than the left-right width of the inflow space portion 211c.
  • the outlet space part collects the water and discharges the water to the first outlet 215.
  • An outlet space for communicating the second chamber 275 with the second chamber 270 is formed on the front surface of the second case 270.
  • the outflow space portion is formed in a groove shape whose front is opened.
  • the left-right width of the outflow space portion is larger than the left-right width of the second outlet 275 of the first electrolytic bath, but smaller than the left-right width of the second chamber.
  • the left-right width of the outflow space portion is formed to be equal to or similar to the left-right width of the inflow space portion 271c.
  • the first and second raw water inlets 211b and 271a and the first and second outlets 215 and 275 of the first electrolytic bath are arranged diagonally (or diagonally).
  • At least one of the first case 210 and the second case 270 is formed with a long projection in a direction perpendicular to the flow of water flowing between the first case 210 and the second case 270.
  • the protrusions are formed in the first and second cases 210 and 270, respectively.
  • the protrusions are disposed to face the first electrode 230 or the second electrode 250 on at least one of the opposite surfaces of the first case 210 and the second case 270.
  • the protrusions are formed on the rear surface of the first case 210 and on the front surface of the second case 270, respectively.
  • the protrusions formed on the rear surface of the first case 210 are arranged to abut against the first electrode 230 and abut against each other.
  • the protrusions formed on the front surface of the second case 270 are disposed to face and abut against the second electrode 250.
  • the projections are disposed in the first chamber or the second chamber, and a plurality of the projections are formed.
  • the projections are spaced apart from the electrolytic chamber walls 213 and 273, and the plurality of projections are spaced apart from each other to form passages p1 and p2 through which water flows. That is, the passages p1 and p2 are formed on one side or both sides of the projection.
  • the front and rear lengths of the projections are formed to be the same as or similar to the longitudinal lengths of the electrolytic chamber walls 213 and 273. Therefore, the water moves to the passages p1 and p2.
  • the length of the projection in the front and rear direction is 0.5 mm to 1 mm. That is, the depths of the first chamber and the second chamber are 0.5 mm to 1 mm.
  • the water flowing between the case and the electrode can be evenly electrolyzed, the volume of the apparatus can be reduced, and the water can flow smoothly.
  • the length of the protrusion is longer than that of the present embodiment, water can be passed without being electrolyzed, and the volume of the apparatus is increased.
  • the length of the projections is shorter than that of the present embodiment, water can not flow smoothly.
  • the first chamber and the second chamber are provided with a distribution section (b1) through which water introduced from the first and second raw water inlets (211b, 271a) are distributed, a passage section through which the distributed water passes, A convergence section b2 converging to the first and second outflow ports 215 and 275 of the electrolytic cell is formed.
  • the passage section is disposed above the distribution section b1, and the convergence section b2 is disposed above the passage section.
  • the protrusions are formed in the distribution section b1, the passage section, and the convergence section b2, respectively.
  • the length of the projection in the left-right direction is shorter than the length of the first chamber in the left-right direction.
  • At least two of the projections are arranged to be shifted in the flow direction of the water. Specifically, the two protrusions of the protrusions, which are adjacent to each other in the flow direction of the water, are arranged to be shifted.
  • the protrusion includes a long protrusion and short protrusions 217 and 277 shorter than the long protrusion.
  • a plurality of short protrusions 217 and 277 are formed in the passage section.
  • the end protrusion 217 of the passage section formed in the first case 210 and the end protrusion 277 of the passage section formed in the second case 270 are arranged in the same or similar manner.
  • the long protrusions and the short protrusions 217 and 277 are formed in the distribution section b1 and the convergence section b2.
  • the protrusions disposed at the lowermost end of the protrusions formed at the distribution section b1 and the convergence section b2 and the protrusions disposed at the uppermost end of the protrusions are connected to each other by a length equal to or similar to the width of the inflow space portions 211c and 271c and the outflow space portion And spaced apart from the seal walls 213 and 273.
  • the left and right lengths of the long protrusions are formed to be longer than the diameter d of the first and second raw water inlet ports 211b and 271a or the first and second outlet ports 215 and 275 of the first electrolytic cell.
  • the diameter d of the first and second raw water inlet ports 211b and 271a or the first and second outlet ports 215 and 275 of the first electrolytic cell is a diameter of a portion closest to the first or second chamber.
  • the cross sectional area of the passages p2 disposed remotely from the first and second raw water inlet ports 211b and 271a or the first and second outlets 215 and 275 of the first electrolytic cell is formed to be large.
  • the sectional areas of the passages p1 and p2 are made larger as the distance from the first and second raw water inlet 211b and 271a or the first and second outlets 215 and 275 of the first electrolytic bath increases. This allows the water to be evenly distributed and the electrolysis to be more smooth.
  • the long protrusion includes first and second long protrusions 214 and 274 and second long protrusions 216 and 276.
  • the first protrusions 214 and 274 are formed in a linear shape, and the second long protrusions 216 and 276 are formed in a curved shape.
  • At least one of the protrusions disposed on the same horizontal line as the first protrusions 214 and 274 is formed to have a different length from the first protrusions 214 and 274.
  • protrusions shorter than the short protrusions 217 and 277 are disposed on the left or right side of the first protrusion 214.
  • the first protrusion 214 is disposed above the first raw water inlet 211b.
  • the first protrusion 214 is disposed downstream of the distribution section b1. At the front end of the first protrusion 214, two rows of the short protrusions 217 are disposed.
  • At least one of the protrusions is formed to be bent so as to surround at least a part of the first and second raw water inlet ports 211b and 271a or the first and second outlet ports 215 and 275 of the first electrolytic bath.
  • the second protrusions 216 and 276 are formed to be bent so as to surround the lower portion and the side portion of the first and second outflow ports 215 and 275 of the first electrolytic bath.
  • the second protrusions 216 and 276 are formed so as to be bent at a predetermined distance from the edges of the outflow space portion.
  • the second projections 216 and 276 are disposed downstream of the convergence section b2.
  • the left and right ends of the second projections 216 and 276 are formed to bend upward and a linear long projection is disposed on the left or right side of the second long projections 216 and 276.
  • a short protrusion 277 is disposed between the second long protrusion 276 of the second case 270 and the second outlet 275 of the first electrolytic bath.
  • a communication passage 218 communicating with the first outlet 215 of the first electrolytic bath is formed on the upper right front surface of the first case 210. As shown in FIG.
  • the communication passage 218 is formed in a donut shape and is formed so that the front is open.
  • a first connection passage 218a is formed in the upper right portion of the first case 210 so as to pass through in the front-rear direction.
  • the first connection passage 218a is formed so as to communicate with the communication passage 218.
  • a first outlet 215 of the first electrolytic bath is disposed below the communication channel 218 and a first connection channel 218a is disposed above the communication channel 218.
  • the first connection passage 218a is disposed above the first and second sealing members 260a and 260b. Accordingly, the first and second sealing members 260a and 260b do not need to be provided with passages for passing water electrolyzed in the first chamber, which simplifies the structure.
  • the communicating flow path 218 is closed frontward by the cap 219.
  • the cap 219 is detachably attached to the front surface of the first case 210 by a fastening member such as a bolt.
  • a first connection passage insertion pipe 278 inserted into the first connection passage 218a is formed in the second case 270 so as to protrude forward.
  • the first connection passage insertion pipe 278 is formed so that a passage through which water passes is passed through in the front-rear direction.
  • the first and second electrodes 230 and 250 are formed of a rectangular flat plate member having a longer vertical length than the left and right lengths.
  • the first and second electrodes 230 and 250 are formed to be larger than the first chamber or the second chamber. That is, the edges of the first and second electrodes 230 and 250 protrude outward from the electrolytic chamber walls 213 and 273.
  • the first and second electrodes 230 and 250 having a flat plate shape are brought into close contact with the ion exchange membrane 240.
  • Terminals 231 and 251 protrude outward on the lower or upper right side of the first and second electrodes 230 and 250.
  • Fine projections are formed on the upper and lower portions of the terminals 231 and 251.
  • At least one of the first electrode 230 and the second electrode 250 has a first hole through which water can pass.
  • the other of the first electrode 230 and the second electrode 250 has a second hole through which water can pass.
  • the first hole is formed to pass through the first electrode 230 in the front-rear direction
  • the second hole is formed to pass through the second electrode 250 in the front-rear direction. That is, the first electrode 230 and the second electrode 250 are provided as a perforated plate.
  • the first hole is disposed in the first chamber, and the second hole is disposed in the second chamber. Due to the first and second electrodes 230 and 250, the distance between the electrode surfaces can be maintained constant, and ions can be smoothly exchanged through the first and second holes.
  • the first hole and the second hole are elongated in an oblique direction.
  • the first hole and the second hole are disposed so as to intersect with each other, and the first hole includes a communicating portion communicating with the second hole and a non-communicating portion not communicating with the second hole .
  • the second hole also includes a communicating portion communicating with the first hole and a non-communicating portion not communicating with the first hole.
  • non-smoking portion is disposed on both sides of the communicating portion.
  • a plurality of the first and second holes are formed.
  • the first and second holes include first diagonal holes 232a and 252b and second diagonal holes 232b and 252a, respectively.
  • the upper ends of the first oblique holes 232a and 252b are disposed on the left side of the lower end.
  • the upper ends of the second oblique slit holes 232b and 252a are disposed on the right side of the lower end.
  • the first oblique holes 232a and 252b and the second oblique holes 232b and 252a are alternately arranged in the first electrode 230 and the second electrode 250.
  • the first oblique holes 232a and 252b and the second oblique holes 232b and 252a are alternately arranged in the first electrode 230 and the second electrode 250 along the left and right direction, Diagonal holes 232a and 252b and second diagonal holes 232b and 252a are alternately arranged.
  • the two first and second holes adjacent to each other in the left-right direction are formed such that the distance between the first and second holes is increased or decreased toward the direction in which the water flows.
  • the projections are disposed between the first and second holes which are adjacent to each other in the vertical direction, or the passages (p1, p2) formed on the left or right side of the projections are arranged to communicate with the first hole and the second hole. That is, the first hole and the second hole are disposed between the two projections adjacent in the left-right direction.
  • the first hole and the second hole communicate with the passage so that bubbles generated by the electrolysis and arranged inside the first hole or the second hole are discharged together with water which is moved through the passage. The first hole or the second hole is prevented from being clogged by the bubble.
  • the through-holes through which the electrolytic chamber walls 213 and 273 are inserted are formed in the center of the first and second sealing members 260a and 260b so as to pass through in the front-rear direction.
  • the first and second sealing members 260a and 260b are formed with an electrode seating groove 261 through which the first and second electrodes 230 and 250 are seated.
  • the electrode seating groove 261 is formed to open rearward or forward.
  • a rim protruding portion protrudes rearward at the edge of the first sealing member 260a, and a rim seating groove 262 in which the rim protruding portion is seated is formed in the second sealing member 260b. Sealing may be more effective due to the rim protrusions and rim seating grooves 262.
  • a plurality of outer protrusions protruding outward are formed at the edges of the first and second sealing members 260a and 260b.
  • the outer protrusion formed on the first sealing member 260a and the outer protrusion formed on the second sealing member 260b are staggered.
  • the first and second electrode contact portions 263 and 264 protrude outward from the first and second sealing members 260a and 260b.
  • the front and rear surfaces of the terminal 231 of the first electrode 230 are in contact with the first electrode contact portion 263 and the front and rear surfaces of the terminal 251 of the second electrode 250 are in contact with the rear surface of the second electrode contacting portion 264. [ .
  • the first electrode contacting portion 263 formed on the first sealing member 260a is formed with a terminal seating groove on which the terminal 231 of the first electrode 230 is seated.
  • the second electrode contacting portion 264 formed on the second sealing member 260b is formed with a terminal receiving groove 264a on which the terminal 251 of the second electrode 250 is seated.
  • the first electrode contact portion 263 and the second electrode contact portion 264 are formed with fine protrusions 263a contacting the terminals 231 and 251 along the circumferential direction.
  • Two fine protrusions 263a are formed and are arranged to cross the terminals 231 and 251. [ This fine protrusion 263a allows the sealing to be more effective.
  • the first and second outflow through holes 279b and 279a of the second electrolytic bath are formed in the upper portion of the second case 270 so as to pass through in the front-rear direction.
  • the first and second outflow through holes 279b and 279a of the second electrolytic cell are disposed above the second chamber.
  • the ion exchange membrane 240 is provided as a cation exchange membrane for exchanging cations.
  • Water can not pass through the ion exchange membrane 240.
  • the second electrolytic bath 300 includes the third and fourth cases 310 and 380 and the third and fourth cases 310 and 380 disposed between the third case 310 and the fourth case 380, Four electrodes 330 and 360 and a diaphragm 390 disposed between the third electrode 330 and the fourth electrode 360.
  • the first electrolytic bath 200 is disposed on the upstream side (the front end) of the second electrolytic bath 300 and the electrolytic water containing dissolved hydrogen generated in the first electrolytic bath 200 is supplied to the second electrolytic bath 300 do.
  • the first electrolytic bath 200 and the second electrolytic bath 300 are connected in series. That is, water (electrolytic water containing dissolved hydrogen) exiting from the cathode chamber of the first electrolytic bath 200 is supplied to the cathode chamber of the second electrolytic bath 300, and the water exiting from the anode chamber of the first electrolytic bath 200 And is supplied to the anode chamber of the second electrolytic bath 300.
  • the third case 310 is disposed between the first and second electrodes 230 and 250 of the first electrolytic bath 200 and the third and fourth electrodes 330 and 360 of the second electrolytic bath 300.
  • a flow path for supplying electrolytic water generated in the anode chamber of the first electrolytic bath 200 and the anode chamber to the cathode chamber and the anode chamber of the second electrolytic bath 300 is formed on the front surface of the third case 310 do.
  • the flow path includes a first flow path 311a and a second flow path 311b. That is, a flow path for supplying the electrolytic water generated in the first electrolytic bath 200 to the second electrolytic bath 300 is formed on one of the surfaces facing each other in the first electrolytic bath 200 and the second electrolytic bath 300.
  • the first flow path 311a is disposed on the right side and the second flow path 311b is disposed on the left side.
  • the first flow path 311a and the second flow path 311b are formed to have a long elongated shape in the vertical direction.
  • the first flow path 311a and the second flow path 311b are formed such that a part of the front surface of the third case 310 protrudes forward along the peripheries of the first flow path 311a and the second flow path 311b.
  • the front of the first flow path 311a and the second flow path 311b are opened.
  • the front of the first flow path 311a and the second flow path 311b is blocked by the rear surface of the second case 270.
  • the first flow path 311a is longer than the second flow path 311b so that the height of the upper end of the first flow path 311a is higher than that of the second flow path 311b.
  • the first flow path 311a communicates with the first connection passage insertion tube 278. [ Therefore, the electrolytic water generated in the first chamber flows into the first flow path 311a.
  • the second flow path 311b communicates with the second outlet 275 of the first electrolytic bath. Therefore, the electrolytic water generated in the second chamber flows into the second flow path 311b.
  • Through holes are formed in the lower ends of the first flow path 311a and the second flow path 311b in the forward and backward directions. Therefore, the electrolytic water moved along the first flow path 311a and the second flow path 311b through the through holes is supplied to the third chamber and the fourth chamber of the second electrolytic bath 300, respectively.
  • the first and second water outlet portions 319b and 319a of the second electrolytic bath are formed on the front surface of the third case 310 so as to protrude forward.
  • the first and second water outlet portions 319b and 319a of the second electrolytic bath are formed so as to pass through in the front-rear direction.
  • the first and second water outlet portions 319b and 319a of the second electrolytic bath are inserted into the first and second water outlet portion through-holes 279b and 279a of the second electrolytic bath.
  • a first frame 340 and a second frame 370 are alternately arranged between the third case 310 and the fourth case 380.
  • the first frame 340 and the second frame 370 are provided in two, and the third frame 310, the first frame 340, the second frame 370, the first frame 340, The second frame 370, and the fourth case 380 are sequentially arranged in the front-rear direction.
  • the third and fourth cases 310 and 380 and the first and second frames 340 and 370 are coupled to each other by fastening members (such as bolts) inserted into the fastening holes formed along the edges.
  • the third chamber and the fourth chamber are formed by the first frame 340 and the second frame 370, respectively.
  • Third and fourth chambers are formed in the center of the first and second frames 340 and 370 in the forward and backward directions and the third and fourth electrodes 330 and 360 are disposed in the third and fourth chambers.
  • Electrode supporting protrusions 346 for supporting the edges of the third and fourth electrodes 330 and 360 are formed on both sides of the third and fourth chambers of the first and second frames 340 and 370, respectively.
  • the electrode supporting protrusions 346 are formed with insertion grooves through which the edges of the third and fourth electrodes 330 and 360 are inserted in the vertical direction.
  • the first inlet ports 341 and 371 are formed in the lower right side of the first and second frames 340 and 370 so as to extend in the front and rear direction and the second inlet ports 342 and 372 are formed in the lower left side in the front and rear direction .
  • the first inlet 341 formed in the first frame 340 is formed to communicate with the third chamber and the second inlet 342 is not communicated with the third chamber.
  • the first inlet 371 formed in the second frame 370 is not communicated with the fourth chamber and the second inlet 372 is communicated with the fourth chamber.
  • Second outlets 343 and 373 are formed in the upper right portion of the first and second frames 340 and 370 so as to extend in the front and rear direction and first outlets 344 and 374 are formed in the upper left portion thereof in the front and rear direction .
  • the first inlet ports 341 and 371 and the first outlet ports 344 and 374 are disposed adjacent to two corners disposed on the first diagonal line and the second inlet ports 342 and 372 and the second outlet ports 343 and 374, 373 are disposed close to the two corners disposed on the second diagonal line, respectively.
  • the second outlet 343 formed in the first frame 340 is not communicated with the third chamber and the first outlet 344 is communicated with the third chamber.
  • the second outlet 373 formed in the second frame 370 communicates with the fourth chamber and the first outlet 374 does not communicate with the fourth chamber.
  • a spacing projection 377 is formed on the front surface of the second frame 370 so as to protrude forward.
  • the spacing projection 377 is formed in a part of the periphery of the second inlet 372 and a part of the periphery of the second outlet 373.
  • a diaphragm seating groove 349 is formed on the front surfaces of the first and second frames 340 and 370 to communicate with the third and fourth chambers.
  • a neutral diaphragm 390 is seated in the diaphragm seating groove 349.
  • the septum seating grooves 349 are disposed forward of the third and fourth seals and are located forward of the first and second inlet ports 341, 371, 342, 372 and the first and second outlet ports 344, 374, 343, .
  • the diaphragm seating groove 349 communicates with the first inlet 341 and the first outlet 344 or with the second inlet 372 and the second outlet 373.
  • the first and second inlet ports 341, 371, 342 and 372 are disposed below the diaphragm seating grooves 349.
  • the first and second outlets 344, 374, 343 and 373 are located above the diaphragm seating grooves 349 .
  • the septum seating grooves 349 are formed larger than the third and fourth electrodes 330 and 360.
  • the diaphragm 390 is seated in the first and second frames 340 and 370 and the third and fourth electrodes 330 and 360 are disposed in the rear of the diaphragm 390.
  • the diaphragm 390 is not provided in the first frame 340 disposed at the frontmost position.
  • An O-ring seating groove 345 in which the first and second O-rings 320 and 350 are seated is formed on the front surfaces of the first and second frames 340 and 370.
  • the first and second frames (340, 370) are formed with fine protrusions on the rear surface of the first and second frames (340, 370). This fine protrusion allows the diaphragm 390 to be firmly fixed. A plurality of (for example, two) fine protrusions may be formed.
  • the first inlet port 320 is formed with a second inlet port sealing portion 322 surrounding the warm inlet of the second inlet port 342 and a second outlet port sealing portion 323 surrounding the second outlet port 343 do.
  • a first inlet port sealing portion 351 surrounding the on / off of the first inlet 371 and a first outlet port sealing portion 354 surrounding the on / off of the first outlet port 374 are formed in the second O- do.
  • a terminal 331 protrudes upward from the upper left or upper right of the third and fourth electrodes 330 and 360.
  • the terminal 331 is drawn out of the first and second frames 340 and 370 through the first and second frames 340 and 370.
  • a plurality of through holes 332 are formed in the third and fourth electrodes 330 and 360 so as to pass through in the front-rear direction.
  • the third and fourth electrodes 330 and 360 are provided with spacers 333.
  • the spacer 333 is formed long in the vertical direction, and two spacers 333 are provided.
  • the front and rear surfaces of the spacer 333 are formed to protrude from the front and back surfaces of the third and fourth electrodes 330 and 360.
  • the spacer 333 provided on the third electrode 330 and the spacer 333 provided on the fourth electrode 360 are electrically connected to the third electrode 330 and the fourth electrode 360, And the diaphragm 390 is disposed between the diaphragm 390 and the diaphragm 390. Therefore, the third electrode 330 and the fourth electrode 360 are spaced apart from each other.
  • At least one of the third electrode 330 and the fourth electrode 360 is disposed apart from the diaphragm 390.
  • the third and fourth electrodes 330 and 360 are disposed apart from the diaphragm 390.
  • the first and second inlet ports 381 and 382 and the first and second outlet ports 384 and 383 are formed in the fourth case 380.
  • the first and second inlet ports 381 and 382 and the first and second outlet ports 384, and 383 are formed so that the front is opened and the rear is closed.
  • An O-ring seating groove on which the second O-ring 350 is seated is formed on the front surface of the fourth case 380.
  • Projections 388 are formed on the surfaces of the third case 310 and the fourth case 380 facing each other. That is, a protrusion is formed on the rear surface of the third case 310, and a protrusion 388 is formed on the front surface of the fourth case 380.
  • the protrusion formed on the third case 310 is in contact with the third electrode 330 disposed on the forefront and the protrusion 388 formed on the fourth case 380 is connected to the fourth electrode 360 disposed on the last space, .
  • the protrusion formed in the third case 310 is inserted into the third chamber formed in the first frame 340 and the protrusion 388 formed in the fourth case 380 is inserted into the third chamber formed in the second frame 370, Is inserted into the yarn.
  • the projecting portion 388 is formed with a support projection receiving groove 388b into which the electrode support projection 346 is inserted.
  • the support projection receiving groove 388b is formed at the edge of the projection 388.
  • the protruding portion 388 is formed with a spacer receiving groove 388a into which the front or rear of the spacer 333 is inserted.
  • a control unit (not shown) controls the power applied to the electrodes of the first and second electrolytic baths 200 and 300 independently. As a result, the concentration of hydrogenated water can be made constant and the pH of the alkaline ionized water can be stably maintained.
  • the control unit may supply power to the first electrolytic bath 200 and not supply power to the second electrolytic bath 300, so that a hydrogen-rich hydrogen-rich water having a pH neutral may be generated.
  • the controller may change the polarity of the electrodes of the first electrolytic bath 200 and the second electrolytic bath 300 after a predetermined time or at a constant flow rate to prevent the scale from being accumulated in the first, second, have.
  • the electrolyzer of this embodiment further includes a flow control valve assembly 100.
  • the flow control valve assembly 100 includes a three-way valve for switching the flow path and a flow control valve 110a, 110b for controlling the amount of raw water supplied to the first electrolytic bath 200.
  • the electrolytic bath of this embodiment includes flow control valves 110a and 110b to supply a large amount of water to the cathode chamber of the first electrolytic bath 200 and to supply the anode chamber of the first electrolytic bath 200 with a smaller amount of water Thereby minimizing the amount of wastewater.
  • the three-way valve is provided with a valve body, and a solenoid valve including a plunger 140 and a coil 130 sliding on the valve body.
  • the flow control valves 110a and 110b include a valve body and a flow control rod 111 that rotates with respect to the valve body.
  • valve body of the three-way valve and the valve body of the flow control valves 110a and 110b are integrally formed.
  • Two of the three-way valves and the flow rate control valves 110a and 110b are provided to supply water to the first chamber and the second chamber of the first electrolytic bath 200, respectively.
  • the three-way valve can be independently controlled on / off.
  • the flow control valve assembly 100 is disposed below the first electrolytic bath 200 and the second electrolytic bath 300.
  • the flow control valve assembly 100 includes a valve body 120, a plunger 140 and a coil 130 installed in the valve body 120, and a valve body 120 installed in the valve body 120 And a flow control rod 111.
  • the valve body 120 is formed with an inlet flow passage 101 to which a pipe through which water is supplied is connected.
  • the intake flow passage 101 is disposed at the lower right side of the valve body 120.
  • the inlet flow passage 101 is formed in the left-right direction.
  • the valve body 120 is formed with a space through which the plunger 140 moves, and the space is formed on the left and right sides of the valve body 120, respectively. And the space portion disposed on the right side communicates with the intake flow passage (101).
  • the valve seat 150 is inserted into the space portion. The plunger 140 is moved by the coil 130 and is installed to pass through the valve seat 150.
  • the valve body 120 has a connection passage 122 formed therein.
  • the connection passage 122 communicates the two space portions. Therefore, the water supplied to the water inlet channel 101 is supplied to the two space portions.
  • the connection channel 122 formed to open forward is blocked forward by the connection channel cover 121.
  • the valve body 120 is provided with a flow control flow passage 123.
  • Two flow control flow paths 123 are formed and communicate with the two space portions, respectively.
  • the flow rate regulating flow path 123 is provided with a flow rate regulating rod 111.
  • the flow rate adjusting rod 111 is installed in the flow rate adjusting rod mounting hole formed in the valve body 120.
  • the flow rate adjusting rod mounting hole communicates with the flow rate adjusting flow path 123.
  • the flow rate adjusting rod mounting holes are formed in the forward and backward directions.
  • the flow rate adjusting rod 111 has a tool groove into which a tool or the like can be inserted, and a control rod 111a is formed in a part of the outer circumferential surface.
  • the control rod 111a is formed by cutting a part of the outer circumferential surface of the flow control rod 111. [
  • the vertical cross-sectional shape of the control rod flow passage 111a may be a semicircle.
  • the valve body 120 is provided with a flow rate indicator 112 surrounding the head of the flow rate control rod 111.
  • a scale, a numeral or a letter is displayed so that the user can easily know the flow rate and on / off.
  • the flow rate indicator 112 also serves to prevent the flow rate control rod 111 from being detached from the valve body 120.
  • a raw water outflow channel (124) is formed in the valve body (120) in a vertical direction.
  • Two raw water outflow channels 124 are formed and communicate with the two space portions, respectively.
  • a first raw water outlet 103 is formed at the end of the raw water outflow channel 124 disposed on the right side and a second raw water outlet 102 is formed at the end of the raw water outflow channel 124 disposed on the left side.
  • the inlet of the raw water outlet flow passage 124 communicates with the flow passage formed in the valve seat 150.
  • the first raw water outlet 103 is fitted in the first raw water inlet 211b and communicates with the first raw water inlet 211b.
  • the second raw water outlet 102 is fitted in the second raw water inlet 271a and communicates with the second raw water inlet 271a.
  • the outlet of the flow rate regulating flow path 123 joins the raw water outlet flow path 124.
  • the plunger 140 closes the inlet of the flow rate regulating passage 123 or closes the inlet of the flow passage formed in the valve seat 150. That is, as shown in FIG. 15A, the three-way valve allows the inflowing water to flow out directly to the raw water outflow passage 124, or the flow control valve 123 (see FIG. 15 ), And the flow rate is adjusted to flow out.
  • the control unit controls the flow rate control valve assembly 100 such that less water flows into the chamber where the electrode to which the anode is applied than the chamber where the cathode to which the cathode of the first electrolytic bath 200 is disposed is disposed. This minimizes the amount of wastewater and maximizes the amount of dissolved hydrogen-rich alkaline water.
  • the control unit controls the flow control valve assembly 100 to control the flow rate control flow path 123 to open the inlet of the flow control flow path 123 disposed on the right side so that water is discharged to the raw water outflow flow path 124 through the flow control flow path 123 To be discharged.
  • a flow path switching valve assembly 400 is installed downstream (outlet) of the second electrolytic bath 300.
  • the flow path switching valve assembly 400 includes a flow path switching valve and a check valve 425 provided as a three-way valve.
  • the flow path switching valve selectively connects the third chamber and the fourth chamber of the second electrolytic bath 300 to the first water pipe 404 and the second water pipe 403.
  • the flow path switching valve is provided as a solenoid valve.
  • Two of the flow path switching valves and check valves 425 are provided to discharge electrolytic water generated in the third and fourth chambers of the second electrolytic bath 300, respectively.
  • the flow path switching valves can be independently controlled on / off.
  • the valve body of the check valve 425 is integrally formed with the flow path switching valve.
  • the flow path switching valve assembly 400 is installed on the upper surface of the second case 270.
  • the flow path switching valve assembly 400 is disposed on the upper portion of the first case 210.
  • the flow path switching valve assembly 400 includes a valve body 420, a plunger 440 and a coil 430 installed on the valve body 420, and a valve body 420 installed in the valve body 420 And a check valve 425.
  • the valve body 420 is formed with a first inlet 402 through which electrolytic water generated in the third chamber is supplied and a second inlet 401 through which electrolytic water generated in the fourth chamber is supplied.
  • the first inlet port (402) and the second inlet port (401) are formed in the forward and backward directions.
  • the first inlet 402 is fitted into and communicated with the first outlet 319b of the second electrolyzer and the second inlet 401 is fitted into and communicated with the second outlet 319a of the second electrolyzer.
  • valve body 420 is formed with a space through which the plunger 440 moves, and the space is formed on the left and right sides of the valve body 420, respectively.
  • the space portion disposed on the right side communicates with the second intake port 401 and the space portion disposed on the left side communicates with the first intake port 402.
  • the valve seat 450 is inserted into the space portion.
  • the plunger 440 is moved by the coil 430 and is installed to pass through the valve seat 450.
  • the valve body 420 is formed with a first water pipe connecting flow path 423.
  • the first water pipe connection channel 423 is formed in the left-right direction.
  • the inlet of the first water pipe connection channel 423 communicates with the two space portions and the outlet of the first water pipe connection channel 423 communicates with the first water pipe 404. Therefore, the water in the left space portion or the right space portion is discharged to the first water outlet pipe (404).
  • the first water pipe 404 is connected to an outflow cock or the like that provides drinking water to the user.
  • the valve body 420 is provided with second water pipe connecting flow paths 405 and 406, respectively. And the second water pipe connection flow paths 405 and 406 communicate with the two space portions, respectively. And the second water pipe connection flow paths 405 and 406 are formed in the forward and backward directions.
  • check valves 425 are installed in the second water pipe connecting flow paths 405 and 406, respectively.
  • the check valve 425 is arranged in the front-rear direction.
  • the check valve 425 prevents water from flowing backward to prevent the electrolytic water produced in the third chamber from mixing with the electrolytic water generated in the fourth chamber.
  • the second water outlet pipe connecting flow paths 405 and 406 are joined at the outlet side of the check valve 425 and connected to the second water outlet pipe 403.
  • the merged portion 422 which is the portion where the check valve 425 is installed, is formed so that the front is opened, and the front portion is blocked by the cover 421.
  • a flow control valve 410 for controlling the flow rate of the electrolytic water discharged through the confluent portion 422 is installed in the valve body 420.
  • the respective constitutions of the flow control valve 410 are the same as those of the flow control valves 110a and 110b of the flow control valve assembly 100 described above, so a detailed description thereof will be omitted.
  • the amount of the wastewater can be minimized by providing the flow control valve 410 at the portion where the wastewater is discharged.
  • control unit controls the flow path switching valve assembly 400 so that the water discharged from the chamber in which the electrode to which the cathode is applied is discharged to the first water outlet pipe 404, So that the water discharged from the second water pipe 403 is discharged.
  • the control unit may include a plunger 440 disposed on the left side as shown in FIG. 17 (a) So that the alkaline ionized water is discharged through the first water pipe connection channel 423 and the plunger 440 disposed on the right side is disposed at the lower portion to connect the second water pipe connection channel 405 to the waste water Water) is discharged.
  • the control unit controls the polarities of the electrodes as shown in FIG. 17 (b).
  • the controller supplies the raw water to the first electrolytic bath 200 for a certain period of time from the point of time when no alkaline ionized water is inputted (when the user does not use)
  • the flow control valve assembly 400 is controlled so that the fourth chamber is connected to the second water outlet pipe 403 so that the electrolytic water generated in the third chamber and the fourth chamber are discharged to the second water outlet pipe 403 . This prevents the acidic water left in the electrolytic cell from being supplied to the user.
  • the control unit may connect the third chamber to the second water pipe 403 after the predetermined time elapses and the fourth chamber may be connected to the first water pipe 404 .
  • the water When water is supplied to the first chamber through the first raw water inlet 211b, the water is evenly distributed by the protrusions.
  • the dispensed water is electrolyzed in the first chamber to increase the dissolved hydrogen content.
  • the electrolytic water in the first chamber is discharged through the first outlet 215 of the first electrolytic cell and flows through the first flow path 311a of the third case 310 through the communication path 218 and the first connection path 218a, .
  • the electrolytic water supplied to the first flow path 311a flows into the first inlet 341 of the plurality of first frames 340 through the through hole formed at the lower end of the first flow path 311a.
  • the electrolytic water introduced into the first inlet 341 is supplied to the third chamber 330 and is further electrolyzed through the third electrode 330 to become alkaline ionized water having a high dissolved hydrogen content.
  • the alkaline ionized water is discharged to the first outlet 344 and discharged to the first outlet 319b of the second electrolyzer.
  • the alkaline ionized water having a high dissolved hydrogen amount discharged to the first water outlet 319b of the second electrolytic bath is supplied to the user through the first water outlet pipe (404).
  • the electrolytic water in the second chamber is discharged through the second outlet 275 of the first electrolytic bath and supplied to the second flow path 311b of the third case 310.
  • the electrolytic water supplied to the second flow path 311b flows into the second inlet 372 of the plurality of second frames 370 through the through hole formed in the lower end of the second flow path 311b and is supplied to the fourth chamber.
  • the electrolytic water supplied to the fourth chamber is once electrolyzed to become acidic water.
  • the acid water is discharged through the second outlet 373 and discharged to the second outlet 319a of the second electrolyzer.
  • the acidic water discharged to the second water outlet 319a of the second electrolytic bath is discharged to the drain port through the second water outlet pipe 403.
  • the electrolytic bath control method of the present embodiment generates electrolytic water containing dissolved hydrogen through the first electrolytic bath 200 and electrolyzes the electrolytic water generated through the first electrolytic bath 200 through the second electrolytic bath 300 And a first electrolysis step.
  • a cathode is applied to the first and third electrodes 230 and 330, and an anode is applied to the second and fourth electrodes 250 and 360.
  • the control unit controls the flow path switching valve assembly 400 so that the electrolytic water generated in the third chamber of the second electrolyzer 300 in the first electrolysis step is discharged through the first water pipe 404 , And the electrolytic water generated in the fourth chamber of the second electrolytic bath (300) is allowed to flow through the second water outlet pipe (403). That is, the alkaline water having a high dissolved hydrogen content is discharged through the first water pipe (404) and the acid water is discharged through the second water pipe (403).
  • the reversing step includes discharging the water in the third chamber and the water in the fourth chamber to the outside.
  • the inversion step is performed before the inversion, and the power is not applied to the electrode at the time of withdrawal.
  • control unit controls the flow path switching valve assembly 400 to discharge the water in the third chamber and the water in the fourth chamber to the outside after a predetermined time or a predetermined amount of electrolysis.
  • control unit causes both the third chamber and the fourth chamber to be connected to the second water outlet pipe (403) and to discharge them.
  • control unit is allowed to discharge for a predetermined amount or a predetermined time.
  • the control unit applies an anode to the first and third electrodes 230 and 330 and reverses the cathode to the second and fourth electrodes 250 and 360.
  • the control unit controls the flow path switching valve assembly 400 so that the alkaline water having a high dissolved hydrogen content is discharged through the first water pipe 404 and the acid water is discharged through the second water pipe (403).
  • the electrolytic bath of the present invention can be applied to an ionizer or the like, and the electrode of the electrolytic bath of the present invention can be applied not only to an electrolytic cell but also to a battery.
  • 110a, 110b Flow control valve, 111: Flow control rod
  • 111a control rod flow
  • 111b pedestal
  • valve seat 200: first electrolytic cell
  • 211b first raw water intake port
  • 211c second raw water intake port
  • 271c inflow space section
  • 218 communication channel
  • 218a first connection channel
  • 260a first sealing member
  • 260b second sealing member
  • 279a second through-hole penetrating hole of the second electrolytic bath
  • 279b first through-hole penetrating hole of the second electrolytic bath
  • 311a first flow path
  • 311b second flow path
  • 319a a second water outlet of the second electrolyzer
  • 319b a first water outlet of the second electrolyzer
  • 405 second outlet pipe connecting flow path
  • 410 flow control valve
  • valve body valve body
  • cover cover

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

La présente invention concerne une cellule électrolytique et, en particulier, la cellule électrolytique dans laquelle une première cellule électrolytique comprenant une membrane échangeuse d'ions est disposée en amont d'une seconde cellule électrolytique comprenant une membrane de séparation, de façon à augmenter la pression de l'eau brute fournie à la première cellule électrolytique, et à augmenter la teneur en hydrogène dissous tout en diminuant la pression de l'eau traversant la première cellule électrolytique, ce qui empêche l'eau acide générée dans une chambre anodique de la seconde cellule électrolytique de s'écouler dans une chambre cathodique.
PCT/KR2017/011890 2017-07-17 2017-10-26 Cellule électrolytique et son procédé de contrôle WO2019017530A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201780094955.XA CN111094192A (zh) 2017-07-17 2017-10-26 电解槽及电解槽控制方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020170090367A KR101974147B1 (ko) 2017-07-17 2017-07-17 전해조 및 전해조 제어방법
KR10-2017-0090367 2017-07-17

Publications (1)

Publication Number Publication Date
WO2019017530A1 true WO2019017530A1 (fr) 2019-01-24

Family

ID=65015999

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2017/011890 WO2019017530A1 (fr) 2017-07-17 2017-10-26 Cellule électrolytique et son procédé de contrôle

Country Status (3)

Country Link
KR (1) KR101974147B1 (fr)
CN (1) CN111094192A (fr)
WO (1) WO2019017530A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102458222B1 (ko) * 2020-09-10 2022-10-24 주식회사 잼손 직수형 수소수 정수기
CN114506905B (zh) * 2022-01-21 2022-11-15 浙江大学 一种处理含重金属离子废水的电化学方法
KR102674720B1 (ko) * 2022-03-31 2024-06-13 (주)성창사 가전용 전극살균 모듈

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09192667A (ja) * 1996-01-24 1997-07-29 Mizu:Kk 電解水生成装置
KR100981585B1 (ko) * 2010-03-08 2010-09-10 문정아 멀티형 전해조 구조
KR20110003631U (ko) * 2009-10-07 2011-04-13 (주)아이쉔픽스 이온수 생성장치
KR20150108297A (ko) * 2014-03-17 2015-09-25 가부시키가이샤니혼트림 전해수 생성 장치 및 그 제조방법
JP2016159237A (ja) * 2015-03-02 2016-09-05 株式会社日本トリム 電解水生成装置
JP2016174982A (ja) * 2015-03-18 2016-10-06 株式会社東芝 電解装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0185270A1 (fr) * 1984-12-17 1986-06-25 The Dow Chemical Company Procédé de fabrication d'un élément unitaire de transmission de courant électrique pour un assemblage de cellules électrochimiques du type filtre-presse monopolaire ou bipolaire
JP2558567B2 (ja) * 1992-01-22 1996-11-27 龍夫 岡崎 流路切換弁装置を有する連続式電解水生成装置
CN1097560C (zh) * 1995-12-27 2003-01-01 日本恩迪克股份有限公司 电解水生成器
JPH1157720A (ja) * 1996-11-07 1999-03-02 Honda Motor Co Ltd 電解機能水、その製造方法及び製造装置
JP3065047B2 (ja) * 1998-11-18 2000-07-12 九州日立マクセル株式会社 整水器
JP4417707B2 (ja) 2003-07-08 2010-02-17 九州日立マクセル株式会社 整水器
CN204689685U (zh) * 2015-02-26 2015-10-07 罗民雄 一种采用两组电解电极组件控制电解水性能的新装置
CN105803477B (zh) * 2016-05-17 2019-01-29 廖若琛 一种可同时产生氧气、超纯活性水和富氢水的多功能装置及其使用方法
KR101749909B1 (ko) 2017-04-07 2017-06-26 주식회사 차호 용존수소량의 증가구조를 갖는 전해조
JP6646826B2 (ja) * 2017-05-09 2020-02-14 パナソニックＩｐマネジメント株式会社 電解水生成装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09192667A (ja) * 1996-01-24 1997-07-29 Mizu:Kk 電解水生成装置
KR20110003631U (ko) * 2009-10-07 2011-04-13 (주)아이쉔픽스 이온수 생성장치
KR100981585B1 (ko) * 2010-03-08 2010-09-10 문정아 멀티형 전해조 구조
KR20150108297A (ko) * 2014-03-17 2015-09-25 가부시키가이샤니혼트림 전해수 생성 장치 및 그 제조방법
JP2016159237A (ja) * 2015-03-02 2016-09-05 株式会社日本トリム 電解水生成装置
JP2016174982A (ja) * 2015-03-18 2016-10-06 株式会社東芝 電解装置

Also Published As

Publication number Publication date
CN111094192A (zh) 2020-05-01
KR101974147B1 (ko) 2019-04-30
KR20190008688A (ko) 2019-01-25

Similar Documents

Publication Publication Date Title
WO2019017530A1 (fr) Cellule électrolytique et son procédé de contrôle
WO2020017694A1 (fr) Générateur cylindrique à électrodialyse inverse
WO2013141615A1 (fr) Système de purification d'eau utilisant des del ultraviolettes
WO2015133798A1 (fr) Lave-linge
WO2020251218A1 (fr) Appareil d'électrodialyse inverse biomimétique
WO2017111451A1 (fr) Boîtier de logement de plaquettes
WO2010079859A1 (fr) Appareil et procédé de pulvérisation de gouttelettes de liquide
WO2019203391A1 (fr) Système de chaudière à électrodes
WO2019088782A1 (fr) Appareil de génération d'énergie hybride et procédé permettant de produire simultanément de l'électricité et de la déionisation
WO2021157873A1 (fr) Plaque de refroidissement et son procédé de fabrication
WO2016108565A1 (fr) Appareil de traitement d'eau
WO2018143553A1 (fr) Réservoir d'eau expérimental monté dans un système de simulation de mésocosme
WO2017074140A1 (fr) Dispositif d'humidification et de purification
WO2019194326A1 (fr) Récipient de stockage de plaquettes
WO2021040469A1 (fr) Récipient de stockage de détergent et son procédé de fabrication
WO2017074132A1 (fr) Dispositif d'humidification et de nettoyage
WO2020004839A1 (fr) Purificateur d'air doté de canaux d'évacuation bidirectionnels et procédé de commande associé
WO2020076096A1 (fr) Pot de chauffage électrique
WO2019022299A9 (fr) Puce intégrée de lecture de gène entièrement automatique
WO2021149927A1 (fr) Bouilloire électrique
WO2023085548A1 (fr) Filtre composite et purificateur d'eau le comprenant
WO2021141156A1 (fr) Réfrigérateur
WO2024005316A1 (fr) Ensemble réservoir d'eau froide
WO2024096289A1 (fr) Dispositif de refroidissement et son procédé de commande
WO2022231041A1 (fr) Ensemble canal pour purificateur d'eau

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17918255

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 17918255

Country of ref document: EP

Kind code of ref document: A1