TW201827350A - Electrolyzed water generation device, and production device for water used in dialysate preparation - Google Patents

Abstract

An electrolyzed water generation device 1 applied to hemodialysis using electrolyzed water is equipped with a body frame 2 and an electrolyzed water generation unit 4 housed within the body frame 2. The electrolyzed water generation unit 4 is provided with first electrolysis units which are disposed in a manner enabling the units to be pulled out of the body frame 2 in a first horizontal direction H1.

Description

Electrolytic water generating device and preparation device for dialysate modulating water

The present invention relates to an electrolyzed water generating apparatus for generating electrolyzed hydrogen water by electrolyzing water, and a device for preparing dialysate-modulating water.

There has been known an electrolysis water generating device which comprises an electrolytic cell having an anode chamber and a cathode chamber separated by a solid polymer electrolyte membrane for use in raw water flowing into the electrolytic cell Perform electrolysis.

In the cathode chamber of the electrolyzed water generating apparatus, electrolytic hydrogen water (dissolved hydrogen water) in which hydrogen gas is dissolved is generated. In addition, in recent years, the electrolyzed hydrogen water generated in the electrolyzed water generating apparatus is suitable for removing active oxygen generated during hemodialysis treatment and is suitable for reducing oxidative stress in patients (see, for example, Patent Document 1). Hemodialysis using electrolyzed hydrogen water is called electrolysis water dialysis.

In the electrolysis water dialysis of a large hospital, an electrolyzed water generating apparatus that requires an increase in the supply capacity of electrolyzed hydrogen water in order to simultaneously treat a plurality of patients. Such an electrolyzed water generating device can be realized by a large-capacity electrolyzed water generating unit.

The large-capacity electrolyzed water generating unit can be realized, for example, by an electrolytic unit including a plurality of electrolytic cells connected in parallel. Further, preferably, the electrolyzed water generating portion is configured to be able to easily replace a member that is consumed for a long period of time.

Patent Document 1: Japanese Patent Publication No. 2016-137421.

The present invention has been made in view of the above circumstances, and a main object thereof is to provide an apparatus for producing an electrolyzed water generating apparatus and a dialysate-modulating water which can easily replace a member which is consumed for a long period of time.

According to the present invention, an electrolyzed water generating apparatus generates electrolyzed water by electrolyzing water, and the electrolyzed water generating apparatus includes a main body frame and an electrolyzed water generating unit housed in the main body frame, and the electrolyzed water generating unit has a first electrolysis unit, first The electrolysis unit is configured to be able to be pulled out from the inside of the main body frame in the first horizontal direction.

In the electrolyzed water generating apparatus of the present invention, preferably, the electrolyzed water generating unit has a second electrolysis unit, and the second electrolysis unit can be pulled out from the inside of the main body frame in a second horizontal direction opposite to the first horizontal direction.

In the electrolyzed water generating apparatus of the present invention, preferably, the first electrolysis unit and the second electrolysis unit are arranged in the first horizontal direction.

In the electrolyzed water generating apparatus of the present invention, preferably, the first electrolysis unit includes: a susceptor fixed to the main body frame; and a plurality of electrolytic cells fixed on the susceptor and partitioning the anode chamber and the cathode by the separator room.

In the electrolyzed water generating apparatus of the present invention, preferably, the first electrolysis unit includes a handle, and the handle is fixed to the susceptor on the first horizontal direction side than the electrolytic cell.

In the electrolyzed water generating apparatus of the present invention, preferably, the second electrolysis unit comprises: a susceptor fixed to the main body frame; and a plurality of electrolytic cells fixed on the susceptor, and the anode chamber is partitioned by the separator and Cathode chamber.

In the electrolyzed water generating apparatus of the present invention, preferably, the second electrolysis unit includes a handle, and the handle is fixed to the susceptor on the second horizontal direction side than the electrolytic cell.

The present invention further provides a preparation device for dialysate preparation water, wherein the preparation device for dialysate preparation water comprises: an electrolysis water generation device; a pretreatment device for softening the raw water to be supplied to the electrolyzed water generating device; and an inlet pipe for Water is supplied from the pretreatment apparatus to the electrolyzed water generating apparatus, and the inlet pipe is disposed on the second horizontal direction side opposite to the first horizontal direction with respect to the pretreatment apparatus and the electrolyzed water generating apparatus.

The preparation apparatus of the present invention preferably further comprises: a post-treatment device for purifying the electrolyzed water; and an outlet pipe for supplying electrolyzed water from the electrolyzed water generating device to the post-treatment device, the outlet pipe relative to the pretreatment device and the electrolyzed water The generating portion is disposed on the second horizontal direction side.

The electrolyzed water generating apparatus of the present invention includes a main body frame and an electrolyzed water generating portion housed in the main body frame. The electrolyzed water generating portion has a first electrolysis unit, and the first electrolysis unit can be pulled out in the first horizontal direction. By pulling out the first electrolytic unit, it is possible to easily replace the consumable member that constitutes the first electrolytic unit, and it is possible to easily perform maintenance of the electrolyzed water generating unit in a short time. Thereby, electrolyzed water dialysis of more patients can be performed by extending the working time of the electrolyzed water generating apparatus.

The apparatus for preparing dialysate preparation water according to the present invention comprises: an electrolyzed water generating apparatus; a pretreatment apparatus that softens the raw water to be supplied to the electrolyzed water generating apparatus; and an inlet pipe for supplying water from the pretreatment apparatus to the electrolyzed water generating apparatus. . Since the inlet pipe is disposed on the second horizontal direction side opposite to the first horizontal direction with respect to the pretreatment device and the electrolyzed water generating device, the configuration of the first horizontal direction side of the preparation device can be simplified.

Hereinafter, an embodiment of the present invention will be described based on the drawings.

Fig. 1 shows a schematic configuration of a preparation apparatus 100 (hereinafter, simply referred to as a preparation apparatus 100) including a dialysate preparation water for the electrolyzed water generator 1 of the present embodiment. The preparation device 100 includes a pretreatment device 200, an electrolyzed water generating device 1, and a post-processing device 300.

The pretreatment apparatus 200 is provided on the upstream side of the electrolyzed water generator 1, and is softened by removing hardness components such as calcium ions and magnesium ions from raw water, and is adsorbed from soft water using activated carbon as a fine porous substance. And remove chlorine and the like. The raw water to be supplied to the pretreatment apparatus 200 generally uses tap water, but other than this, for example, well water, ground water, or the like can be used.

The electrolyzed water generating apparatus 1 generates electrolyzed hydrogen water by electrolyzing water passing through the pretreatment apparatus 200. The electrolyzed water generating apparatus 1 of the present embodiment is configured to be able to supply a large amount of electrolyzed hydrogen water to the post-processing apparatus 300 during the electrolysis water dialysis process.

The post-treatment device 300 purifies the electrolyzed hydrogen water using a reverse osmosis membrane. The electrolytic hydrogen water purified by the reverse osmosis membrane satisfies, for example, the ISO 13959 standard as a purification standard for dialysate preparation water, and is used as a dialysate preparation water for dilution of a dialysis stock solution or the like.

As shown in Fig. 1, the electrolyzed water generating apparatus 1 is arranged side by side with the upstream preprocessing apparatus 200 and the downstream side post processing apparatus 300 to reduce the installation space (footprint) of the preparation apparatus 100. For example, when viewed from the front of the manufacturing apparatus 100 as in the present embodiment, it is preferable that the pretreatment apparatus 200, the electrolyzed water generating apparatus 1 and the post-processing apparatus 300 are arranged side by side so that there is no gap in the horizontal direction.

2 and 3 show the schematic configuration of the electrolyzed water generating apparatus 1. The electrolyzed water generating apparatus 1 includes a main body frame 2, a power supply unit 3, an electrolyzed water generating unit 4, a cable 5, an inlet pipe 6, and an outlet pipe 7.

The main body frame 2 is configured by a plurality of vertical members 21 extending in the vertical direction and a plurality of horizontal members 22 extending in the horizontal direction, and the main body frame 2 is for supporting the power supply unit 3, the electrolyzed water generating unit 4, the cable 5, and the water inlet pipe. 6 and the outlet pipe 7. For example, an angular steel material having an L-shaped cross section is applied to the vertical member 21 and the horizontal member 22. The main body frame 2 is formed in a rectangular shape by the vertical member 21 and the horizontal member 22. The main body frame 2 defines an upper portion 23, a bottom portion 24, a first side portion 25, a second side portion 26, a third side portion 27, and a fourth side portion 28.

The upper portion 23 and the bottom portion 24 are located on the opposite sides in the up and down direction. The first side portion 25 and the second side portion 26 are located on opposite sides of the horizontal direction. In the present embodiment, the first side portion 25 is located on the front side of the preparation device 100, and the second side portion 26 is located on the rear side of the preparation device 100. The third side portion 27 and the fourth side portion 28 are orthogonal to the first side portion 25 and the second side portion 26 . The third side portion 27 and the fourth side portion 28 are located on opposite sides of the horizontal direction. In the present embodiment, the third side portion 27 is located on the right side surface side of the preparation device 100, and the fourth side portion 28 is located on the left side surface side of the preparation device 100. The third side portion 27 may also be located on the left side face side of the preparation device 100, and the fourth side portion 28 may also be located on the right side face side of the preparation device 100. Further, the first side portion 25, the second side portion 26, the third side portion 27, and the fourth side portion 28 may be covered by the side panels.

The power supply unit 3 is fixed to the upper portion 23 of the main body frame 2. In the present embodiment, only the power supply unit 3 is provided in the upper portion 23, and the electrolyzed water generating unit 4, the inlet pipe 6, and the outlet pipe 7 are not provided. With this configuration, it is possible to easily isolate the power supply unit 3 of the main electrical system, the electrolysis water generating unit 4 that constructs the water path, the water inlet pipe 6, and the water outlet pipe 7, and to suppress the power supply unit caused by the water leakage in the electrolyzed water generating unit 4 or the like. 3 failure. The power supply unit 3 may be provided with a control circuit (not shown) for controlling the entire electrolyzed water generating apparatus 1 including the electrolyzed water generating unit 4.

The electrolyzed water generating unit 4 is fixed to the main body frame 2 in a space below the power supply unit 3. By the arrangement of the power supply unit 3 and the electrolyzed water generating unit 4, the installation area of the electrolyzed water generating apparatus 1 is reduced, and the electrolyzed water generating apparatus 1 can be easily installed in a limited space.

In addition, since the power supply unit 3 is located above the electrolyzed water generating unit 4, even if water or the like is generated in the electrolyzed water generating unit 4, water does not easily splash on the power supply unit 3, and the influence on the electric circuit is suppressed.

The cable 5 is for electrically connecting the electrolyzed water generating portion 4 and the power source portion 3. An electrolysis current for electrolysis is supplied from the power supply unit 3 to the electrolyzed water generating unit 4 via the cable 5.

The inlet pipe 6 supplies water for electrolysis to the electrolyzed water generating unit 4. The water that has passed through the pretreatment apparatus 200 is supplied to the electrolyzed water generating unit 4 via the inlet pipe 6.

The outlet pipe 7 is for taking out electrolytic hydrogen water electrolyzed on the cathode side of the electrolyzed water generating unit 4 and supplying it to the post-processing apparatus 300. In addition, the outlet pipe 7 includes a first drain pipe 73. The first drain pipe 73 is for taking out electrolytic oxygen water electrolyzed on the anode side of the electrolyzed water generating unit 4 and discharging it to the outside of the electrolyzed water generator 1 .

Fig. 4 shows the front surface of the electrolyzed water generating apparatus 1, and Fig. 5 shows the left side surface of the electrolyzed water generating apparatus 1. The electrolyzed water generating unit 4 includes a plurality of electrolytic units 41.

Fig. 6 shows the structure of the electrolytic cell 41. Each of the electrolytic cells 41 has a plate-shaped susceptor 42, a plurality of electrolytic cells 43 partitioning the anode chamber and the cathode chamber, and a handle 44 fixed to the susceptor 42.

The base 42 is fixed to the cross member 22 of the main body frame 2. The base 42 is configured to be movable along the cross member 22 . That is, by pulling the electrolytic unit 41 toward the outside of the main body frame 2 along the horizontal member 22, the electrolytic unit 41 is easily detached from the main body frame 2, and the electrolytic unit is replaced by pressing the other electrolytic unit 41 into the inner side of the main body frame 2. 41.

The electrolytic cell 43 has the same structure as disclosed in Japanese Patent Laid-Open Publication No. Hei. No. 2016-159237, for example. In other words, a power supply body is disposed in each of the anode chamber and the cathode chamber of the electrolytic cell 43, and the separator is, for example, a solid polymer electrolyte membrane formed of a fluorine-based resin material having a sulfonic acid group, and the separator is formed in the vertical direction. Longer rectangular shape. Each of the electrolytic cells 43 is fixed to the susceptor 42 in an upright posture. As shown in FIGS. 5 and 6, preferably, each of the electrolytic cells 43 is arranged along the third side portion 27 in the horizontal direction (that is, the direction from the first side portion 25 side toward the second side portion 26 side). . Thereby, a plurality of electrolytic cells 43 can be accommodated compactly in one electrolytic cell 41.

The electrolysis unit 41 includes a first electrolysis unit 41A disposed on the side of the first side portion 25, and a second electrolysis unit 41B disposed on the side of the second side portion 26.

Fig. 7 shows the electrolyzed water generating apparatus 1 in a state where the maintenance of the electrolyzed water generating unit 4 is performed. The first electrolysis unit 41A is supported by the cross member 22 and is configured to be able to be pulled out along the first horizontal direction H1 from the second side portion 26 in the main body frame 2 toward the first side portion 25 with the cross member 22 as a guide rail. And pressing in the second horizontal direction H2. By pulling out the first electrolysis unit 41A in the first horizontal direction H1, it is possible to easily replace the consumable member that constitutes the electrolytic cell 43 of the first electrolysis unit 41A, and the maintenance of the first electrolysis unit 41A can be easily performed in a short time. Thereby, it is possible to extend the working time of the electrolyzed water generating apparatus 1 and perform electrolytic water dialysis of more patients.

The second electrolysis unit 41B is supported by the cross member 22 and is configured to be able to be pulled out along the second horizontal direction H2 from the first side portion 25 in the main body frame 2 toward the second side portion 26 with the cross member 22 as a guide rail. And pressed in the first horizontal direction H1. By pulling out the second electrolytic cell 41B in the second horizontal direction H2, it is possible to easily replace the consumable member of the electrolytic cell 43 or the like that constitutes the second electrolytic cell 41B, and it is possible to easily perform maintenance of the first electrolytic cell 41A in a short time. Thereby, electrolyzed water dialysis of more patients can be performed.

Further, the first electrolytic unit 41A may have a structure in which the entire electrolytic unit 41A is pulled out to the outside of the main body frame 2, or a part thereof may be pulled out to the outside of the main body frame 2. Similarly, the second electrolytic unit 41B may have a structure in which the entire electrolytic unit 41B is pulled out to the outside of the main body frame 2, or a part thereof may be pulled out to the outside of the main body frame 2.

That is, as shown in the first electrolysis unit 41A and the second electrolysis unit 41B of the upper stage in Fig. 7, the electrolysis unit 41 may be a structure that can be completely detached from the main body frame 2, and the first electrolysis unit 41A of the following paragraph and As shown in the second electrolysis unit 41B, the electrolysis unit 41 may be configured to be supported on the main body frame 2 in a state in which at least a part thereof is pulled out from the main body frame 2. In the former case, by replacing the entire electrolytic unit 41, the time required for maintenance can be shortened. In the latter case, while the electrolytic unit 41 is supported on the main body frame 2, a part of the electrolytic unit 41 can be pulled out to the outside of the main body frame 2, so that only the parts to be replaced can be removed and replaced.

The handle 44 is used when the first electrolytic unit 41A and the second electrolytic unit 41B are pulled out. In the present embodiment, as shown in Fig. 6, a pair of handles 44 are fixed to the susceptor 42 in the first horizontal direction H1 and the second horizontal direction H2 via a plurality of electrolytic cells 43. The first electrolytic unit 41A and the second electrolytic unit 41B can be easily pulled out by using one handle 44, and the first electrolytic unit 41A and the second electrolytic unit 41B can be easily lifted by using the two handles 44 and with both hands. And detaching the first electrolytic unit 41A and the second electrolytic unit 41B from the main body frame 2.

A single handle 44 can also be provided in one electrolytic unit 41. In this case, for example, in the first electrolysis unit 41A, preferably, the handle 44 is fixed to the susceptor 42 in the first horizontal direction H1 side than the electrolytic cell 43. Thereby, the first electrolytic unit 41A can be easily pulled out by using the handle 44. Also, in the second electrolysis unit 41B, preferably, the handle 44 is fixed to the susceptor 42 in the second horizontal direction H2 side than the electrolytic cell 43.

Preferably, the first electrolysis unit 41A and the second electrolysis unit 41B are arranged in the second horizontal direction H2. Thereby, a plurality of electrolytic units 41 can be housed compactly inside the main body frame 2.

As shown in FIG. 4, FIG. 5, and FIG. 7, preferably, the plurality of first electrolytic cells 41A are arranged in the vertical direction of the electrolyzed water generating apparatus 1. Further, preferably, the plurality of second electrolytic cells 41B are arranged in the vertical direction of the electrolyzed water generating device 1. Thereby, the plurality of electrolytic cells 41 can be compactly housed inside the main body frame 2 in combination with the above-described electrolytic cells 43 arranged along the third side portion 27 in the second horizontal direction H2.

As shown in Fig. 4, preferably, the plurality of first electrolysis cells 41A are arranged in a third horizontal direction H3 orthogonal to the second horizontal direction H2 (first horizontal direction H1). Also, preferably, the plurality of second electrolytic units 41B are arranged in the third horizontal direction H3. Thereby, a plurality of electrolytic units 41 can be compactly housed inside the main body frame 2 in combination with the above-described electrolytic unit 41 arranged in the second horizontal direction H2 and the vertical direction of the electrolyzed water generator 1 .

The electrolyzed water generating portion 4 is fixed to the main body frame 2 so as to be close to the side of the fourth side portion 28 of the main body frame 2. The term "close to the side of the fourth side portion 28" means that the center of the electrolyzed water generating portion 4 is more shifted toward the side of the fourth side portion 28 than the center of the main body frame 2. Thereby, the electrolyzed water generating unit 4 is collected on the side of the fourth side portion 28, and the large-capacity electrolyzed water generating unit 4 can be housed compactly inside the main body frame 2.

On the other hand, the main portion of the cable 5 is electrically connected to the electrolyzed water generating portion 4 and the power source portion 3 by the third side portion side space 29 which is a space between the electrolyzed water generating portion 4 and the third side portion 27. Thereby, the maintenance of the cable 5 is easy. Further, when the first electrolysis unit 41A and the second electrolysis unit 41B are pulled out, interference between the first electrolysis unit 41A and the second electrolysis unit 41B and the cable 5 can be suppressed, and electrolyzed water generation can be easily performed in a short time. Department 4 maintenance.

As shown in Fig. 1, the inlet pipe 6 has an inlet pipe 60 disposed on the second horizontal direction H2 side with respect to the pretreatment apparatus 200 and the electrolyzed water generating apparatus 1. Similarly, as shown in FIGS. 1 to 3, the water outlet pipe 7 has an outlet pipe 70 disposed on the second horizontal direction H2 side with respect to the post-processing apparatus 300 and the electrolyzed water generating apparatus 1.

The structure of the front side of the preparation apparatus 100 can be simplified by the said water inlet pipe 60 and the water discharge pipe 70. Further, with the duct structure of the inlet pipe 6 and the outlet pipe 7, the space generated on the rear side of the electrolyzed water generating apparatus 1 can be effectively used as a space for pulling out the second electrolysis unit 41B and performing maintenance.

Fig. 8 shows the structure of the water inlet pipe 6 inside the electrolyzed water generating apparatus 1. The inlet pipe 6 has main inlet pipes 61, 61a, 61b and sub-inlet pipes 62a, 62b having a diameter smaller than that of the main inlet pipes 61, 61a, 61b.

The main inlet pipe 61 is connected to the inlet pipe 60 inside the main body frame 2. The main inlet pipe 61 and the inlet pipe 60 may also be formed in one body. The main inlet pipes 61a, 61b are branched from the main inlet pipe 61. The main inlet pipe 61a is provided to supply water to the cathode chamber of each of the electrolytic cells 43 of each electrolytic unit 41. The main inlet pipe 61b is provided to supply water to the anode chamber of each of the electrolytic cells 43 of each electrolytic cell 41.

One end of the sub-inlet pipe 62a is branched from the main inlet pipe 61a, and the other end is connected to the cathode chamber of each of the electrolytic cells 43 (see FIGS. 4 to 6). The water that has passed through the pretreatment apparatus 200 flows into the cathode chamber of each of the electrolytic cells 43 through the main inlet pipes 61 and 61a and the sub inlet pipe 62a in this order. One end of the sub-inlet pipe 62b is branched from the main inlet pipe 61b, and the other end is connected to the anode chamber of each of the electrolytic cells 43. The water that has passed through the pretreatment apparatus 200 sequentially flows through the main inlet pipes 61 and 61b and the sub inlet pipe 62b, and also flows into the anode chamber of each of the electrolytic cells 43.

Preferably, a throttle valve 61d is provided on the main inlet pipe 61b. Thereby, it is possible to restrict the water flowing into the anode chamber (that is, the water that is discharged as the electrolytic oxygen water), thereby realizing efficient use of water. In this case, the diameter of the main inlet pipe 61b can be made smaller than the diameter of the main inlet pipe 61a, thereby achieving downsizing and cost reduction of the electrolyzed water generating apparatus 1.

In the present embodiment, a part of the main inlet pipe 61a is disposed in the third side portion side space 29, and thus the space in the first horizontal direction H1 with respect to the first electrolysis unit 41A and the second electrolysis unit 41B The inlet pipe 6 is not disposed in the space in the second horizontal direction H2. Thereby, when the first electrolysis unit 41A and the second electrolysis unit 41B are pulled out, interference between the first electrolysis unit 41A and the second electrolysis unit 41B and the inlet pipe 6 can be suppressed, and electrolysis can be easily performed in a short time. Maintenance of the water generating unit 4.

Fig. 9 is a view showing the structure of the water outlet pipe 7 inside the electrolyzed water generating apparatus 1. The outlet pipe 7 has main outlet pipes 71a, 71b and sub-outlet pipes 72a, 72b having a diameter smaller than the diameters of the main outlet pipes 71a, 71b. The main outlet pipe 71a is connected to the outlet pipe 70 inside the main body frame 2. The main outlet pipe 71a and the outlet pipe 70 may also be formed integrally. The main outlet pipe 71b is connected to the first drain pipe 73 inside the main body frame 2. The main outlet pipe 71b and the first drain pipe 73 may also be formed integrally. The main outlet pipe 71a from which the electrolyzed hydrogen water is to be taken out is connected to the aftertreatment device 300 via the outlet pipe 70. The main outlet pipe 71b to be taken out of the electrolytic oxygen water is connected to a drain (not shown) via the first drain pipe 73.

One end of the sub-outlet pipe 72a to be taken out of the electrolyzed hydrogen water is connected to the cathode chamber of each of the electrolytic cells 43 (see FIGS. 4 to 6), and the other end is condensed with the main outlet pipe 71a. One end of the sub-outlet pipe 72b to be taken out of the electrolytic oxygen water is connected to the anode chamber of each electrolytic cell 43, and the other end is condensed with the main outlet pipe 71b. The electrolyzed hydrogen water electrolyzed in the cathode chamber of each electrolytic cell 43 sequentially flows into the post-processing apparatus 300 via the sub-outlet pipe 72a and the main outlet pipe 71a. On the other hand, the electrolyzed hydrogen water electrolyzed in the anode chamber of each electrolytic cell 43 is sequentially discharged through the sub-outlet pipe 72b and the main outlet pipe 71b.

In the present embodiment, a part of the main outlet pipe 71a is disposed in the third side portion side space 29, and thus the space in the first horizontal direction H1 with respect to the first electrolysis unit 41A and with respect to the second electrolysis unit 41B The outlet pipe 7 is not disposed in the space in the second horizontal direction H2. Thereby, when the first electrolysis unit 41A and the second electrolysis unit 41B are pulled out, interference between the first electrolysis unit 41A and the second electrolysis unit 41B and the outlet pipe 7 can be suppressed, and electrolysis can be easily performed in a short time. Maintenance of the water generating unit 4.

As shown in Fig. 6, the cable 5 includes a cable 56 for supplying an electrolysis current to each of the electrolysis cells 43, and a cable 57 for transmitting the flow sensor 63 from the sub-outlet pipes 72a, 72b. Output signal. The cables 56, 57 are configured to be divided into the electrolytic cell 43 side and the power supply portion 3 side by the coupler 55. Thereby, when the first electrolysis unit 41A and the second electrolysis unit 41B are pulled out, the cables 56 and 57 can be quickly divided, and the maintenance of the electrolyzed water generating unit 4 can be easily performed in a short time.

The sub-inlet pipes 62a and 62b are configured to be divided into the electrolytic cell 43 side and the main inlet pipes 61a and 61b on the lower portion of each of the electrolytic cells 43. On the other hand, the sub-outlet pipes 72a and 72b are configured to be divided into the electrolytic cell 43 side and the main outlet pipes 71a and 71b on the upper portion of each of the electrolytic cells 43. Thereby, when the first electrolysis unit 41A and the second electrolysis unit 41B are pulled out, the sub-inlet pipes 62a and 62b and the sub-outlet pipes 72a and 72b can be quickly divided, and the electrolyzed water generating unit 4 can be easily performed in a short time. service.

As shown in Fig. 2, preferably, the bottom portion 24 is provided with a water storage portion 8 in the shape of a vessel. The water storage unit 8 is for storing water that leaks when the electrolyzed water generating unit 4, the water inlet pipe 6, and the water outlet pipe 7 are repaired.

Preferably, the water outlet pipe 7 further includes: a first drain pipe 73 for discharging water taken out from the anode chamber of each of the electrolytic cells 43 to the outside of the main body frame 2; and a second drain pipe 74 from the water storage portion 8 extends and is connected to the first drain pipe 73. The second drain pipe 74 and the first drain pipe 73 may also be formed integrally. Since the second drain pipe 74 extending from the water storage portion 8 is connected to the first drain pipe 73, it is easy to discharge the water stored in the water storage portion 8.

Although the electrolyzed water generating apparatus 1 of the present embodiment has been described in detail above, the present invention is not limited to the specific embodiments described above, and may be modified in various forms. In other words, the electrolyzed water generating apparatus 1 includes at least the main body frame 2 and the electrolyzed water generating unit 4 housed in the main body frame 2, and the electrolyzed water generating unit 4 has the first electrolysis unit, which is configured to be able to be provided from the main body frame. 2 is pulled out in the first horizontal direction H1.

1‧‧‧ Electrolyzed water generating device

100‧‧‧ preparation device

2‧‧‧ body frame

200‧‧‧Pre-treatment device

21‧‧‧Longitudinal

22‧‧‧ horizontal timber

23‧‧‧ upper

24‧‧‧ bottom

25‧‧‧ first side

26‧‧‧ second side

27‧‧‧ Third side

28‧‧‧ fourth side

29‧‧‧ Third side space

3‧‧‧Power Supply Department

300‧‧‧Reprocessing device

4‧‧‧Electrolytic Water Generation Department

41‧‧‧Electrolytic unit

41A‧‧‧First Electrolytic Unit

41B‧‧‧Second Electrolytic Unit

42‧‧‧Base

43‧‧‧electrolyzer

44‧‧‧handle

5‧‧‧ cable

55‧‧‧Connector

56, 57‧‧‧ cable

6, 60‧‧‧ water inlet

61, 61a, 61b‧‧‧ main inlet pipe

61d‧‧‧throttle valve

62a, 62b‧‧‧ Deputy water inlet

63‧‧‧Flow sensor

7, 70‧‧‧ water outlet

71a, 71b‧‧‧ main outlet

72a, 72b‧‧‧ Deputy water outlet

73‧‧‧First drain

74‧‧‧Second drain

8‧‧‧Water Storage Department

H1‧‧‧first horizontal direction

H2‧‧‧second horizontal direction

H3‧‧‧ third horizontal direction

Fig. 1 is a perspective view showing a schematic configuration of an embodiment of a device for preparing dialysate-modulating water including the electrolyzed water generating apparatus of the present invention. Fig. 2 is a perspective view showing the structure of the electrolyzed water generating apparatus shown in Fig. 1 from the rear side. Fig. 3 is a perspective view showing the structure of the electrolyzed water generating apparatus shown in Fig. 1 from the front side. Fig. 4 is a front elevational view showing the structure of the electrolyzed water generating apparatus shown in Fig. 1. Fig. 5 is a left side view showing the structure of the electrolyzed water generating apparatus shown in Fig. 1. Fig. 6 is a perspective view showing the structure of the electrolytic cell shown in Fig. 4. Fig. 7 is a perspective view showing the electrolyzed water generating apparatus in a state in which maintenance of the electrolyzed water generating unit is performed. Fig. 8 is a perspective view showing the water inlet pipe shown in Fig. 3 from the rear side. Fig. 9 is a perspective view showing the water pipe shown in Fig. 3 from the rear side.

Claims (9)

An electrolyzed water generating device that generates electrolyzed water by electrolyzing water, the electrolyzed water generating device including a main body frame and an electrolyzed water generating portion housed in the main body frame, the electrolyzed water generating portion having a first electrolysis unit, The first electrolysis unit is configured to be able to be pulled out from within the main frame in a first horizontal direction. The electrolyzed water generating apparatus according to claim 1, wherein the electrolyzed water generating unit has a second electrolysis unit capable of being in a direction opposite to the first horizontal direction from the inside of the main body frame Pull out in two horizontal directions. The electrolyzed water generating apparatus according to claim 2, wherein the first electrolysis unit and the second electrolysis unit are arranged in the first horizontal direction. The electrolyzed water generating device according to any one of claims 1 to 3, wherein the first electrolysis unit comprises: a base fixed to the main body frame; and a plurality of electrolytic cells fixed An anode chamber and a cathode chamber are partitioned on the susceptor by a diaphragm. The electrolyzed water generating device according to claim 4, wherein the first electrolysis unit further comprises a handle, the handle being fixed to the base on the first horizontal direction side than the electrolytic cell. The electrolyzed water generating device according to claim 2, wherein the second electrolysis unit comprises: a base fixed to the main body frame; and a plurality of electrolytic cells fixed on the base The anode chamber and the cathode chamber are divided by a diaphragm. The electrolyzed water generating device according to claim 6, wherein the second electrolysis unit further comprises a handle, the handle being fixed to the base on the second horizontal direction side than the electrolytic cell. An apparatus for preparing a dialysate-modulated water, comprising: an electrolyzed water generating apparatus according to any one of claims 1 to 7; a pretreatment apparatus for softening hydrated raw water to the electrolyzed water generating apparatus And a water supply pipe for supplying water from the pretreatment device to the electrolyzed water generating device, the water inlet pipe being disposed opposite to the first horizontal direction with respect to the pretreatment device and the electrolyzed water generating device The second horizontal direction side of the direction. The apparatus for preparing dialysate-modulated water according to claim 8, further comprising: a post-processing device for purifying the electrolyzed water; and an outlet pipe for using the electrolyzed water generating device The post-processing apparatus supplies the electrolyzed water, and the outlet pipe is disposed on the second horizontal direction side with respect to the pretreatment apparatus and the electrolyzed water generating unit.