KR102061454B1 - Check Valve and Electrolysis Device for Producing Acidic Hypochlorous Acid Water Having the Same - Google Patents

Abstract

The present invention relates to a check valve and an electrolytic device for generating weak-acidic hypochlorous acid water having the same and, more specifically, to an electrolytic device for generating weak-acidic hypochlorous acid water having a check valve capable of generating electrolytic water by electrolyzing the check valve for allowing fluid to flow only in one direction and an electrolyte aqueous solution and dissolving processed water. The check valve allows the fluid to flow only in one direction, blocks the flow in the opposite direction, and is operated with high reliability. The present invention stably electrolyzes the electrolytic water due to a solid structure, and continuously produces the electrolytic water at high efficiency by increasing a touch area of the electrolytic water and an electrode. The present invention comprises a housing, a first inlet, a first outlet, a first electrolyzing space, a third electrolyzing space, a connecting channel, an electrode assembling body, a second inlet, a second outlet, and the check valve.

Description

Check Valve and Electrolytic Device for Producing Acidic Hypochlorous Acid Water Having the Same}

The present invention relates to an electrolytic apparatus for the production of microacidic hypochlorous acid water having a check valve and a check valve, and more particularly, to treat a check valve and a hydrochloric acid for food addition by electrolyzing the fluid in only one direction. The present invention relates to an electrolytic apparatus for producing non-acidic hypochlorous acid, comprising a check valve using a check valve in producing non-acidic hypochlorous acid by dissolving in water (H ₂ O).

Electrolyzing an electrolyte such as hydrochloric acid / salt and the like and mixing with water produces microacidic hypochlorous acid water. Such non-acidic hypochlorite water is effectively used for sterilization and deodorization. Particularly when hydrochloric acid is used as the electrolyte, electrolysis produces hypochlorous acid. The non-acidic hypochlorous acid has excellent performance in sterilization and deodorization and can be efficiently applied to internal cleaning of pipes.

The use of such non-acidic hypochlorous acid has the advantage of effectively sterilizing a large amount of water at a low cost in a place where a lot of water is used, such as a swimming pool or a bath. In addition, such non-acidic hypochlorous acid water may be used for the purpose of sterilization and deodorization. Electrolyzed water can be easily used for pipe cleaning because it removes the slurry by causing oxidation and reduction of the slurry accumulated in the pipe while passing through the non-acidic hypochlorous acid pipe.

Microacidic hypochlorite has been approved by the KFDA as a food additive and proved to be harmless in contact with skin.

In order to improve the generation efficiency of such non-acidic hypochlorous acid, an apparatus having a structure capable of continuously performing long-term electrolysis while increasing the contact area between the electrolyte aqueous solution and the electrode is required. In addition, there is a need for an electrolytic device for producing acidic hypochlorous acid, which is easy to assemble with an electrode and prevents the occurrence of a safety accident while preventing leakage of the acidic hypochlorite and treated water.

In addition, a check valve is required in the process of mixing the gas generated in the process of electrolyzing the hydrochloric acid aqueous solution or the mixed water and the water to be treated. The check valve serves to prevent the result of electrolysis flowing only in the direction of the water to be treated and not in the opposite direction. In particular, there is a need for a check valve having a structure that can effectively block the flow of treated water in the liquid state, and can continuously and smoothly supply the result of electrolysis that becomes a gaseous state in the direction of the treated water.

In particular, since the gas is continuously generated during the electrolysis process, there is a risk of explosion if the check valve does not operate normally. Therefore, there is a need for a check valve that effectively shuts off the flow of fluid in one direction but has little chance of malfunction.

SUMMARY OF THE INVENTION The present invention has been made to solve the necessity as described above, and provides a check valve that can smoothly and smoothly allow only a flow of fluid in one direction, and in particular, to effectively transfer a fluid including a gas to a liquid flow region. The purpose.

In addition, an object of the present invention is to provide an electrolytic device for producing hypoacidic hypochlorous acid water having a check valve which is easy to assemble and has a structure capable of electrolyzing electrolyzed water while continuously maintaining high efficiency while having a robust structure. It is done.

The check valve according to the present invention for achieving the above object, in the check valve is provided in the flow path to allow only one direction flow, it is formed in a conical shape and provided with an opening and closing portion close to the flow path while closing down the flow path; A floater moving up and down according to the pressure difference between the upper and lower parts; A stopper disposed above the plotter in a state spaced apart from the plotter and installed in the flow path to limit an upward movement displacement of the plotter; And a gap member formed at any one of the stopper and the plotter to form a gap between the stopper and the plotter so that the flow path is opened when the upward displacement of the plotter is limited by the stopper. have.

In addition, the electrolytic apparatus for producing non-acidic hypochlorous acid water having a check valve according to the present invention is for producing non-acidic hypochlorous acid water having a check valve for supplying an aqueous electrolyte solution and dissolving the resultant product in water to be treated. An electrolytic device comprising: an electrolytic body having a sealed electrolytic space, a partition member disposed in an electrolytic space of the electrolytic body and dividing the electrolytic space into a first electrolytic space and a remaining space, and disposed below the electrolytic body And a plurality of lower slots penetrating the partition member to be connected to the first electrolytic space, and a plurality of upper slots disposed at an upper portion of the electrolytic body and penetrating the partition member to be connected to the first electrolytic space. housing; A first inlet formed in the housing to supply the electrolyte solution to the first electrolytic space; A first outlet formed in the partition member to discharge a substance generated in the first electrolytic space to the outside of the first electrolytic space; A second electrolytic space disposed at a position adjacent to the plurality of lower slots of the housing and formed opposite the first electrolytic space with respect to the partition member; A third electrolytic space disposed at a position adjacent to the plurality of upper slots of the housing and formed opposite the first electrolytic space with respect to the partition member; A connecting flow path formed on an opposite side of the first electrolytic space with respect to the partition member so as to connect the second electrolytic space and the third electrolytic space and connected to the first outlet; A plurality of electrode plates respectively inserted into the plurality of lower slots and the upper slots of the housing such that the lower end is disposed in the second electrolytic space and the upper end is disposed in the third electrolytic space via the first electrolytic space; An electrode assembly having a first terminal and a second terminal which are alternately connected with respect to the electrode plate of each other; A second inlet formed in the housing to supply the water to be treated to the second electrolytic space; A second outlet formed in the housing to discharge the water to be treated from the third electrolytic space; And a plotter formed in a conical shape and provided with an opening and closing portion which is in contact with the first outlet and closes the first outlet, and moves up and down according to a pressure difference between upper and lower parts, and is disposed above the plotter in a state spaced apart from the plotter. And formed at one of the stopper and the plotter so as to be installed at the first outlet and to open the first outlet when the upper displacement of the plotter is restricted by the stopper and the stopper restricting the upward movement displacement of the plotter. And a check valve comprising a gap member to form a gap between the stopper and the plotter.

The check valve according to the present invention has the effect of providing a check valve that can operate with high reliability while allowing only flow of fluid in one direction and blocking flow in the opposite direction.

In addition, the electrolytic apparatus for producing non-acidic hypochlorous acid water having a check valve according to the present invention, due to its robust structure, can continuously produce electrolytic water with high efficiency by increasing the contact area between the electrolyzed water and the electrode while stably electrolyzing the electrolyzed water. It can be effective.

1 shows a state in which a check valve is installed according to an embodiment of the present invention.
2 is a perspective view of an electrolytic apparatus for generating hypoacidic hypochlorite water having a check valve according to an exemplary embodiment of the present invention.
FIG. 3 is an exploded perspective view of an electrolytic apparatus for generating hypoacidic hypochlorite water having a check valve shown in FIG. 2.
4 is a cross-sectional view taken along the line III-III of the electrolytic apparatus for producing non-acidic hypochlorous acid water having the check valve shown in FIG.

Hereinafter, with reference to the accompanying drawings, it will be described with respect to the electrolytic apparatus for generating a non-acidic hypochlorous acid water having a check valve and a check valve according to an embodiment of the present invention.

1 is a view illustrating a state in which a check valve according to an embodiment of the present invention is installed at a first outlet of a check valve to be described later.

Referring to FIG. 1, in the check valve of the present embodiment, the check valve 500 includes a plotter 510, a stopper 520, and a gap member 512.

The plotter 510 is formed to move up and down in accordance with the pressure of the first outlet 122. The plotter 510 has an opening and closing portion 511 formed in a conical shape. When the plotter 510 descends, the opening and closing portion 511 closes the first outlet 122, and when the plotter 510 is raised, the opening and closing portion 511 opens the first outlet 122. Plotter 510 is provided with a disk-shaped plate on the cone-shaped opening and closing portion 511 is formed to effectively receive the pressure transmitted to the upper and lower surfaces.

The stopper 520 of the check valve 500 is disposed above the plotter 510 and installed at the first outlet 122. The stopper 520 limits the upward displacement of the plotter 510. That is, when the pressure of the first electrolytic space 111 is increased and the plotter 510 rises, the stopper 520 is caught and stays in place without further rising.

The gap member 512 is formed in the plotter 510. When the plotter 510 rises and is caught by the stopper 520, the gap member 512 forms a gap between the stopper 520 and the plotter 510 and moves the gas in the first electrolytic space 111 into the space therebetween. Is discharged through the first outlet 122 into the gap formed by the gap member 512. In the present exemplary embodiment, four gap members 512 are formed in a groove shape so as to extend in the radial direction with respect to the vertical axis in the vertical direction of the plotter 510 and are arranged at equal angular intervals in the circumferential direction.

When the pressure above the check valve 500 is higher than the pressure below the check valve 500, the check valve 500 closes the first outlet 122. When the pressure of the upper portion of the plotter 510 of the check valve 500 is high, the plotter 510 of the check valve 500 descends and the opening / closing portion 511 of the plotter 510 comes into close contact with the first outlet 122. The outlet 122 is closed. As a result, the water to be processed above the check valve 500 is prevented from flowing downward through the first outlet 122.

When the pressure under the check valve 500 rises, the plotter 510 of the check valve 500 rises and the first outlet 122 opens. At this time, the plotter 510 rising by the pressure of the check valve 500 is caught by the stopper 520 and no longer rises. Even though the plotter 510 is in close contact with the stopper 520, a gap is formed between the plotter 510 and the stopper 520 due to the gap member 512 formed in the plotter 510, and thus the check valve 500 may be formed through the gap. The lower gas flows upwardly through the first outlet 122.

By such a structure, the check valve 500 according to the present exemplary embodiment prevents the fluid of the upper portion from flowing downward and effectively permits only the fluid of the dead portion to flow upward.

Hereinafter, a description will be given of an electrolytic apparatus for producing non-acidic hypochlorous acid water having a check valve including the check valve 500 having the above-described structure.

2 is a perspective view of an electrolytic hypochlorous acid production electrolytic apparatus having a check valve according to an embodiment of the present invention, Figure 3 is a non-acidic hypochlorous acid production electrolysis having a check valve shown in FIG. An exploded perspective view of the device.

Referring to FIGS. 2 and 3, the electrolytic apparatus for generating non-acidic hypochlorous acid water having the check valve according to the present embodiment includes a housing 110, an electrode assembly 400, and a check valve 500.

In the present embodiment, the housing 110 includes an electrolytic body 112 and a partition member 150, and the electrolytic body 112 and the partition member 150 are formed of a transparent material.

The electrolytic body 112 has a sealed electrolytic space. The partition member 150 is installed in the electrolytic space of the electrolytic body 112 to divide the electrolytic space into the first electrolytic space and the remaining space. The housing 110 has a plurality of lower slots 113 and a plurality of upper slots 114 formed in the partition member 150.

The plurality of lower slots 113 are formed below the partition member 150, and the plurality of upper slots 114 are formed above the partition member 150. The plurality of lower slots 113 and the upper slots 114 are formed to penetrate the partition member 150 and to be connected to the first electrolytic space 111 inside the electrolytic body 112. The plurality of lower slots 113 and the upper slots 114 are configured to be inserted into each of the electrode plate 410 to be described later, are arranged at regular intervals along the horizontal direction and narrow in accordance with the thickness of the electrode plate 410 It is formed in the form of a long hole.

The first inlet 121 is formed in the electrolytic body 112 of the housing 110, and the first outlet 122 is formed in the partition member 150 of the housing 110. The aqueous electrolyte solution is supplied through the first inlet 121 and is supplied to the first electrolyte space 111. In the present embodiment, in order to produce hypochlorous acid water, an aqueous hydrochloric acid solution is supplied through the first inlet 121 as an aqueous electrolyte solution. The substance generated by electrolysis of the hydrochloric acid aqueous solution in the first electrolytic space 111 is discharged to the outside of the first electrolytic space 111 through the first outlet 122.

The first outlet 122 is disposed above the partition member 150 as shown in FIGS. 3 and 4. The check valve 500 is installed at the first outlet 122 of the partition member 150. The check valve 500 allows only the substance generated in the first electrolytic space 111 to be discharged to the outside through the first outlet 122, and the liquid is introduced into the first electrolytic space 111 from the outside. It serves to prevent.

The partition member 150 has a first inclined surface 141. The first inclined surface 141 is formed as the upper surface of the first electrolytic space 111 approaches the first outlet 122. That is, the first inclined surface 141 guides the flow of the first electrolytic hollow internal material so that the material inside the first electrolytic space 111 rises and flows along the first inclined surface 141 to the first outlet 122. do.

The partition member 150 divides the electrolytic space of the electrolytic body 112 so that a first electrolytic space is formed on one side and a second electrolytic space 320, a connecting flow path 340, and a third electrolytic space ( 330 is formed.

The second electrolytic space 320 is disposed at a position adjacent to the lower slot 113 of the housing 110, and the third electrolytic space 330 is disposed at a position adjacent to the upper slot 114 of the housing 110. The connection flow path 340 is formed to connect the second electrolytic space 320 and the third electrolytic space 330. That is, the second electrolytic space 320 is disposed under the housing 110, and the third electrolytic space 330 is disposed above the housing 110. The first outlet 122 formed in the partition member 150 is connected to the connection flow path 340.

In the electrolytic body 112 of the housing 110, a second inclined surface 220 and a third inclined surface 230 are formed as shown in FIG. 4. The second inclined surface 220 is disposed to contact the second electrolytic space 320, and the third inclined surface 230 is disposed to contact the third electrolytic space 330. The second inclined surface 220 is disposed to face the second inlet 131 and is formed to be inclined higher as it moves away from the second inlet 131. The third inclined surface 230 is disposed to face the second outlet 132, and is formed to be inclined lower as it moves away from the second outlet 132.

Referring to FIG. 4, the second inlet 131 is formed in the electrolytic body 112 of the housing 110 and connected to the second electrolytic space 320. The second outlet 132 is formed in the electrolytic body 112 of the housing 110 and is connected to the third electrolytic space 330. The water to be treated is supplied to the second electrolytic space 320 through the second inlet 131 and flows to the third electrolytic space 330 through the connection flow path 340. The water to be delivered to the third electrolytic space 330 is discharged to the outside through the second outlet 132.

Referring to FIG. 3, the electrode assembly 400 includes a plurality of electrode plates 410, a first terminal 421, and a second terminal 422. In the present embodiment, the electrode plates 410 are formed in the form of a thin conductive plate formed to extend in the longitudinal direction. Each of the electrode plates 410 has a lower slot 113 and an upper slot such that the lower end is exposed to the second electrolytic space 320 and the upper end is exposed to the third electrolytic space 330 via the first electrolytic space 111. It is inserted into and installed in 114, respectively. Cured silicon or the like is applied between the electrode plates 410 and the upper slot 114 and the lower slot 113 to be hermetically sealed.

The first terminal 421 and the second terminal 422 are alternately connected to the electrode plates 410, respectively. That is, the first terminal 421 is connected to the odd-numbered electrode plate 410 and the second terminal 422 is connected to the even-numbered electrode plate 410. When the power source having different polarities are connected to the first terminal 421 and the second terminal 422 by the structure of the electrode assembly 400 as described above, a potential difference is generated between the electrode plates 410.

In the present exemplary embodiment, the first terminal 421 and the second terminal 422 are each formed of a cylindrical metal rod, and are alternately welded to the electrode plate 410 by passing through the respective electrode plates 410. In this case, a spacer made of a synthetic resin material formed in a nut shape is disposed between the electrode plates 410 to be fitted to the first terminal 421 and the second terminal 422, respectively. Due to the structure of the electrode assembly 400, the distance between the electrode plates 410 may be kept constant.

In addition, since the electrode plates 410 are inserted into the lower slot 113 and the upper slot 114, respectively, and supported by the partition member 150, the distance between the electrode plates 410 may be maintained even during use.

Meanwhile, as illustrated in FIG. 4, each of the electrode plates 410 is formed in a shape corresponding to the second inclined surface 220 and the third inclined surface 230 of the housing 110. In the present embodiment, the distance between the lower end of the electrode plate 410 and the second inclined surface 220 is kept constant, and the distance between the upper end of the electrode plate 410 and the third inclined surface 230 is also constant. It is formed to be maintained.

In this case, in the present embodiment, the first terminal 421 and the second terminal 422 of the electrode assembly 400 move the partition member 150 in the horizontal direction (thickness of the first body) as shown in FIGS. 2 to 4. Direction). In this case, since the first terminal 421 and the second terminal 422 are surrounded by the partition member 150, the first terminal 421 and the second terminal 422 without using a separate insulation structure. ) Can be effectively insulated and structurally supported.

In addition, when both ends of the partition member 150 are configured to be separated around the first terminal 421 and the second terminal 422 of the electrode assembly 400, respectively, the electrolytic body 112 and the electrode assembly 400 ) Has the advantage of easy assembly. The partition member 150 is separated into a first compartment member 1121 and a second compartment member 1122 around the first terminal 421 and the second terminal 422, and the first compartment member 1121 and the first compartment are separated from each other. By forming the lower slot 113 or the upper slot 114 in each of the two compartment members 1122, the second assembly member 1122 is mounted after the pre-assembled electrode assembly 400 is mounted on the first compartment member 1121. ) Is bonded to the first partition member 1121 with an adhesive to effectively assemble the electrode assembly 400 and the partition member 150. The partition member 150 in this state is combined with the electrolytic body 112 to complete the housing 110.

Hereinafter, the operation of the electrolytic apparatus for producing non-acidic hypochlorous acid water having the check valve configured as described above will be described.

First, an aqueous hydrochloric acid solution is supplied through the first inlet 121. The aqueous hydrochloric acid solution supplied through the first inlet 121 is stored in the first electrolytic space 111 of the housing 110.

In this state, voltages having different polarities are applied to the first terminal 421 and the second terminal 422. This causes a potential difference between the electrode plates 410 of the electrode assembly 400. As described above, since the electrode plates 410 are firmly supported while being inserted into the lower slot 113 and the upper slot 114, the gap between the electrode plates 410 is kept constant. Since the distance from the adjacent electrode plate 410 can be kept constant with respect to the entire area of the electrode plates 410, the potential difference is not concentrated on either side of the electrode plates 410 and is uniform over the entire electrode plate 410. Potential difference occurs.

Due to the potential difference generated between the electrode plates 410, electrolysis of the hydrochloric acid aqueous solution between the electrode plates 410 is performed. As a result of the electrolysis of hydrochloric acid aqueous solution, hypochlorous acid and hydrogen gas are generated. Chlorine gas may be generated. When the process of such electrolysis is represented by the chemical formula is as follows.

2HCl + H ₂ O → HOCL + HCl + H ₂

As described above, hypochlorous acid and hydrogen gas or chlorine gas generated in the first electrolytic space 111 move upward and are discharged to the outside of the first electrolytic space 111 through the first outlet 122. At this time, the result of the electrolysis flows more smoothly toward the first outlet 122 due to the inclination of the first inclined surface 141.

Meanwhile, the water to be treated (water) is supplied to the second electrolytic space 320 through the second inlet 131. As described above, since the lower ends of the electrode plates 410 are formed to be exposed to the second electrolytic space 320, a potential difference also occurs between the electrode plates 410 of the second electrolytic space 320. The water to be treated increases in ionic content while passing through a space between the electrode plates 410 of the second electrolytic space 320. In addition, when the electrolyte is included in the water to be treated, electrolysis proceeds via the second electrolytic space 320. On the other hand, as described above, since the second inclined surface 220 is disposed to face the second inlet 131, the treated water flowing into the second inlet 131 forms a vortex while hitting the second inclined surface 220. . Due to the relationship between the second inlet 131 and the second inclined surface 220, the possibility of contact between the treated water flowing into the second inlet 131 and the electrode plate 410 is increased.

As described above, the water to be processed via the second electrolytic space 320 is transferred to the connection channel 340. Hypochlorite and hydrogen gas supplied through the first outlet 122 are supplied to the water to be treated in the connection channel 340 and mixed with each other. The water to be treated moves to the third electrolytic space 330 again, and electrolysis proceeds through the electrode plates 410 of the third electrolytic space 330. Through this process, hypochlorous acid water in which hypochlorous acid is dissolved in treated water is produced. Like the second inclined surface 220, the structure of the third inclined surface 230 increases the likelihood that the water to be treated may contact the electrode plates 410 in the third electrolytic space 330. As described above, the treated water that has become hypochlorous acid through the connection passage 340 and the third electrolytic space 330 is discharged to the outside through the second outlet 132.

Hypochlorite water produced through this process is used for sterilization and deodorization or for cleaning pipes.

On the other hand, when the pressure of the connection flow path 340 is higher than the pressure of the first electrolytic space 111, the check valve 500 closes the first outlet 122. When the pressure of the connection flow path 340 is higher than the pressure of the first electrolytic space 111, the plotter 510 of the check valve 500 descends and the opening / closing portion 511 of the plotter 510 is connected to the first outlet 122. While in close contact, the first outlet 122 is closed. As a result, the water to be treated in the connection channel 340 is prevented from flowing into the first electrolytic space 111.

When the electrolytic decomposition proceeds in the first electrolytic space 111 and the pressure generated in the first electrolytic space 111 increases due to the gas generated therein, the plotter 510 of the check valve 500 is raised to raise the first outlet ( 122 is opened. The result of the electrolysis in the first electrolytic space 111 is supplied to the connection flow path 340 through the first outlet 122 and mixed with the water to be treated. At this time, the plotter 510 rising by the pressure of the first electrolytic space 111 is caught by the stopper 520 and no longer rises. Although the plotter 510 is in close contact with the stopper 520, a gap is formed between the plotter 510 and the stopper 520 due to the gap member 512 formed in the plotter 510, and thus, the first electrolytic space ( The gas in 111 flows smoothly into the connection flow path 340 via the first outlet 122.

As described above, since the electrolytic body 112 and the partition member 150 are formed of a transparent material, a process of electrolysis performed in the first electrolytic space 111 and gas generated in the first electrolytic space 111 is performed. The situation in which flows to the connection passage 340 can be easily observed with the naked eye. Since the hydrochloric acid aqueous solution is not supplied to the first electrolytic space 111 or the electrode plate 410 is easily visually confirmed, electrolytic for producing an acidic hypochlorous acid solution having a check valve according to the present embodiment is provided. There is an advantage that can easily grasp the state of creation of the device.

Meanwhile, as described above, hydrochloric acid is electrolyzed in the first electrolytic space 111 to be converted into an electrolytic material, and the water to be treated is electrolyzed twice in the second electrolytic space 320 and the third electrolytic space 330 separately. Proceeds. As described above, since the electrolytic apparatus for generating non-acidic hypochlorite water of the present invention has a structure capable of effectively performing electrolysis three times in a compact and miniaturized device, the efficiency for generating non-acidic hypochlorite water is very high. There is an advantage.

As mentioned above, although the preferable example was demonstrated and shown about this invention, the scope of the present invention is not limited to the form demonstrated and shown above.

For example, although the electrolytic body 112 and the partition member 150 have been described as being made of a transparent material, it is also possible to configure the electrolytic body 112 and the partition member 150 with a non-transparent material.

In addition, the electrolytic apparatus for generating non-acidic hypochlorous acid having a check valve having a first slope 141, a second slope 220, and a third slope 230 has been described, but the first slope 141 is described. It is also possible to configure an electrolytic apparatus for producing non-acidic hypochlorous acid water having a check valve having a structure that does not include at least one of?) And the second inclined surface 220 and the third inclined surface 230.

In addition, the electrolytic apparatus for producing non-acidic hypochlorous acid water having a check valve having a check valve 500 having a structure as shown in FIG. 4 has been described as an example, but a check having a structure different from that shown in FIG. It is also possible to configure an electrolytic apparatus for producing non-acidic hypochlorous acid water having a check valve having a valve.

In addition, although the case where the gap member 512 of the check valve 500 is formed in the plotter 510 has been described and illustrated as an example, in some cases, it is also possible to configure a check valve having a structure in which the gap member is formed in the stopper. It is possible. In addition, the case in which the gap member 512 is formed in the form of a groove has been described as an example, but it is also possible to configure a check valve having a gap member having a structure that protrudes in the form of a protrusion.

In addition, the case of using hydrochloric acid as an electrolyte as described above has been described as an example, but according to the need and purpose, an electrolyte other than hydrochloric acid is supplied in the form of an aqueous solution through the first inlet to provide a non-acidic hypochlorous acid water having a check valve of the present invention. It is also possible to operate the production electrolytic device.

110: housing 111: first electrolytic space
112: electrolytic body 150: partition member
113: lower slot
114: upper slot 121: first inlet
122: first outlet 131: second inlet
132: second outlet 141: the first slope
220: second slope
230: third slope 320: second electrolyte space
330: third electrolytic space 340: connecting flow path
400: electrode assembly 410: electrode plate
421: first terminal 422: second terminal
500: check valve 510: plotter
511: opening and closing part 512: gap member
520: stopper

Claims (10)

delete delete delete In the electrolytic device for producing non-acidic hypochlorous acid water having a check valve for supplying an aqueous electrolyte solution and dissolving the result of electrolysis in the water to be treated,
An electrolytic body having a sealed electrolytic space, a partition member installed in the electrolytic space of the electrolytic body to divide the electrolytic space into a first electrolytic space and the remaining space, and disposed below the electrolytic body and disposed in the first electrolytic space A housing having a plurality of lower slots penetrating the partition member so as to be connected to the space, and a plurality of upper slots disposed at the upper part of the electrolytic body and penetrating the partition member so as to be connected to the first electrolytic space;
A first inlet formed in the housing to supply the electrolyte solution to the first electrolytic space;
A first outlet formed in the partition member to discharge a substance generated in the first electrolytic space to the outside of the first electrolytic space;
A second electrolytic space disposed at a position adjacent to the plurality of lower slots of the housing and formed opposite the first electrolytic space with respect to the partition member;
A third electrolytic space disposed at a position adjacent to the plurality of upper slots of the housing and formed opposite the first electrolytic space with respect to the partition member;
A connecting flow path formed on an opposite side of the first electrolytic space with respect to the partition member so as to connect the second electrolytic space and the third electrolytic space and connected to the first outlet;
A plurality of electrode plates respectively inserted into the plurality of lower slots and the upper slots of the housing such that the lower end is disposed in the second electrolytic space and the upper end is disposed in the third electrolytic space via the first electrolytic space; An electrode assembly having a first terminal and a second terminal which are alternately connected with respect to the electrode plate of each other;
A second inlet formed in the housing to supply the water to be treated to the second electrolytic space;
A second outlet formed in the housing to discharge the water to be treated from the third electrolytic space; And
It is formed in a conical shape and is provided on the upper side of the plotter in a state spaced apart from the plotter and the floater which moves up and down in accordance with the pressure difference of the upper and lower part and having an opening and closing portion close to the first outlet port while closing A stopper installed at the first outlet and restricting an upward displacement of the plotter, and formed at one of the stopper and the plotter such that the first outlet is opened when the upper displacement of the plotter is restricted by the stopper. And a check valve including a gap member forming a gap between the stopper and the plotter. The method of claim 4, wherein
An electrolytic device for producing non-acidic hypochlorous acid water, the first outlet having a check valve disposed above the partition member. The method of claim 5,
And the partition member further comprises a check valve further comprising a first inclined surface formed in the first electrolytic space closer to the first outlet. The method according to any one of claims 4 to 6,
Electrolytic body of the housing,
And a check valve including a second inclined surface in contact with the second electrolytic space and a third inclined surface in contact with the third electrolytic space. delete The method according to any one of claims 4 to 6,
The first terminal and the second terminal of the electrode assembly, each of the electrolytic apparatus for producing a non-acidic hypochlorous acid water having a check valve disposed to penetrate the partition member of the housing in the horizontal direction. The method according to any one of claims 4 to 6,
Electrolytic body and the partition member of the housing is an electrolytic device for producing hypoacidic hypochlorous acid water having a check valve formed of a transparent material.

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