KR102207980B1 - Water sterilization device using aop, water purification system of water play facilities, and waterscape facilities for recreation - Google Patents

Abstract

Disclosed is a water sterilization apparatus using an advanced oxidation process (AOP) to visually check a failed AOP lamp. According to the present invention, the water sterilization apparatus comprises: a chamber lengthily extending in one direction and including an inlet pipe and an outlet pipe; a plurality of AOP lamps lengthily disposed inside the chamber in the longitudinal direction of the chamber and configured to emit ultraviolet rays of two different wavelengths to generate OH radicals; a first holder and a second holder disposed inside the chamber to be spaced apart from each other in the longitudinal direction of the chamber to support the plurality of AOP lamps; and a partition unit disposed between the first holder and the second holder and partitioning an area in which each of the plurality of AOP lamps is disposed, wherein a transparent window is provided on each outer circumferential surface of the chamber corresponding to each area partitioned by the partition unit.

Description

A water sterilization device using AOP, a water purification system of a water play facility equipped with the water sterilization device, and a water play-type hydroponic facility including the water purification system (WATER STERILIZATION DEVICE USING AOP) FACILITIES FOR RECREATION}

The present invention relates to a device for sterilizing water using an AOP (ADVANCED OXIDATION PROCESS), a water purification system of a water playing facility having the water sterilization device, and a water play-type hydroponic facility including the water purification system.

Water, along with air, is an important component on the planet that enables humans to live, but it is rapidly becoming polluted as industrial development progresses rapidly. For this reason, in recent years, a water treatment device capable of reducing pollutants contained in water is widely used in homes, public places, various industrial fields, and water facilities.

As an example of a water treatment device, there is a water sterilization device using an advanced oxidation process (AOP). AOP uses OH radicals generated in the process of reaction of 184.9 nm wavelength (ozone generation wavelength) and 253.7 nm wavelength (sterilization wavelength) ultraviolet rays emitted from AOP lamps with water and dissolved oxygen to produce various bacteria, fungi, and viruses. It is a method of sterilizing and decomposing and removing pollutants and odors.

A water sterilization apparatus using a general AOP has a structure in which an AOP lamp is arranged in a chamber connected to an inlet pipe and an outlet pipe. In order to increase the amount of water that can be sterilized per unit time, a plurality of AOP lamps are installed in parallel in the flow path.

However, since the AOP lamp installed in the chamber is not visible from the outside of the chamber, if the AOP lamp fails, it is only possible to indirectly grasp the failure through the quality of water discharged through the discharge pipe, and it is difficult to identify the failure with the naked eye. In particular, when a plurality of AOP lamps are used, it is more difficult to ascertain which AOP lamp has failed.

In addition, even if a plurality of AOP lamps are installed in parallel in order to increase the amount of water that can be sterilized per unit time, when the flow rate of water flowing through the flow path is high, there is a problem that the sterilization and odor removal effects are inferior.

A first object of the present invention is to provide a structure in which when a failure occurs in at least one of a plurality of AOP lamps provided in a chamber, this can be easily confirmed with the naked eye.

A second object of the present invention is to provide a structure capable of increasing the sterilization and odor removal effect by the AOP lamp.

In order to achieve the first object of the present invention, the present invention is formed to extend along one direction, a chamber having an inlet pipe and an outlet pipe; A plurality of AOP lamps disposed in the chamber and elongated along the longitudinal direction of the chamber, and configured to emit ultraviolet rays of two different wavelengths to generate OH radicals; A first holder and a second holder disposed inside the chamber to be spaced apart from each other along the length direction of the chamber, and supporting the plurality of AOP lamps; And a partition unit disposed between the first holder and the second holder and partitioning an area in which each of the plurality of AOP lamps is disposed, and an outer peripheral surface of the chamber corresponding to each area partitioned by the partition unit. Disclosed is a water sterilization apparatus using an AOP provided with a transparent window every time.

The plurality of AOP lamps may be composed of two, and in this case, the partition unit includes a partition plate disposed between the two AOP lamps and extending along the length direction of the chamber.

The plurality of AOP lamps may be composed of three or more, and in this case, the partition unit is a plurality of partition plates disposed between mutually adjacent AOP lamps among the plurality of AOP lamps and extending along the length direction of the chamber Includes. The plurality of partition plates may be radially disposed about an extension axis of the chamber.

The partition unit is a water sterilization apparatus using AOP, characterized in that fixed to the first holder and the second holder, respectively.

In order to achieve the second object of the present invention, the partition plate includes: a plate body formed of a rigid material; And a titanium dioxide photocatalyst layer disposed to cover both surfaces of the plate body and reacting with ultraviolet rays emitted from the AOP lamp to generate OH radicals.

The partition plate may include a protrusion protruding from at least one surface to cause a vortex.

The protrusion includes: a first embossing protrusion protruding from one surface of the partition plate toward the AOP lamp facing the one surface; Alternatively, it may include at least one of second embossing protrusions protruding from the other surface of the partition plate toward the AOP lamp facing the other surface.

The protrusion includes: a first bending part protruding from one surface of the partition plate by cutting a portion of the partition plate; Alternatively, a part of the partition plate may be cut to include at least one of the second bending parts protruding from the other surface of the partition plate.

The inlet pipe is located between one end of the chamber and the first holder, the outlet pipe is located between the other end of the chamber and the second holder, and the chamber has one end of the chamber and the first holder A compressed air supply unit for supplying compressed air may be connected therebetween.

In addition, the present invention is disposed between the pumping system for sucking and discharging the water drained from the water play facility and the water play facility, the AOP formed to purify the water discharged from the pumping system and resupply it to the water play facility. Water sterilization device used; And it is connected to the outlet pipe side of the water sterilization device discloses a water quality purification system for a water playing facility including a water control valve for controlling the amount of water supplied to the water play facility.

The pumping system includes: a pump configured to suck and discharge water using a pressure action; And a filter formed to filter foreign matter before the water drained from the water play facility is sucked into the pump, and the water sterilization device purifies the water discharged from the pump and resupplies it to the water play facility. do.

The pump may be configured as an in-line pump, and the water control valve may be configured as a slew valve or a butterfly valve.

The pump and the filter may be disposed inside the water treatment chamber, and the water sterilization device and the water control valve may be disposed inside or outside the water treatment chamber.

In addition, the present invention, a water play facility; A pumping system configured to circulate water in the water play facility; And a water quality purification system disposed between the water play facility and the pumping system to sterilize water discharged from the pumping system, wherein the water quality purification system includes: a water sterilization device using the AOP; And it is connected to the outlet pipe side of the water sterilization device, discloses a water play-type hydroponic facility including a water control valve for controlling the amount of water supplied to the water play facility.

The effects of the present invention obtained through the above-described solution are as follows.

First, the partition unit disposed between the first holder and the second holder partitions an area where each of the plurality of AOP lamps is disposed, and a transparent window is provided on each outer circumferential surface of the chamber corresponding to each area partitioned by the partition unit, Whether each AOP lamp seen through the floodlight is operating normally can be easily checked with the naked eye.

Second, by coating a titanium dioxide photocatalyst layer on both sides of the plate body of the partition plate, OH radicals are additionally generated, thereby improving sterilization and odor removal effects.

In addition, when a protrusion is formed on the partition plate, a vortex occurs and the time for water to react with the OH radical is increased, so that the sterilization and odor removal effect by the OH radical may be improved.

In addition, when the compressed air is configured to be supplied to the space between the first holder and one end of the chamber to which the inlet pipe is connected, the amount of OH radicals generated is increased, so that the sterilization and odor removal effects by the AOP lamp can be improved.

1 is a conceptual diagram showing a water sterilization apparatus according to an embodiment of the present invention.
Figure 2 is a cross-sectional view taken along the line A-A' shown in Figure 1;
3 is a conceptual diagram showing an example of the partition unit shown in FIG.
4 is a conceptual diagram showing another example of the partition unit shown in FIG.
5 is a conceptual view showing another example of the partition unit shown in FIG.
6 is a conceptual diagram showing a water sterilization apparatus according to another embodiment of the present invention.
7 is a cross-sectional view taken along the line B-B' shown in FIG. 6;
Figure 8 is a conceptual diagram showing a water play-type hydroponic facility according to an embodiment of the present invention.
9 is an enlarged view of part C shown in FIG. 8.

Hereinafter, a water sterilization apparatus using AOP will be described in more detail with reference to the drawings.

In the present specification, the same or similar reference numerals are assigned to the same or similar configurations even in different embodiments, and redundant descriptions thereof will be omitted.

In describing the embodiments disclosed in the present specification, when it is determined that a detailed description of related known technologies may obscure the subject matter of the embodiments disclosed herein, the detailed description thereof will be omitted.

The accompanying drawings are only for making it easier to understand the embodiments disclosed in the present specification, and the technical idea disclosed in the present specification is not limited by the accompanying drawings, and all changes and equivalents included in the spirit and scope of the present invention It should be understood to include water or substitutes.

In the following description, a singular expression includes a plural expression unless the context clearly indicates otherwise.

In the present application, terms such as "comprises" or "have" are intended to designate the presence of features, numbers, steps, actions, components, parts, or combinations thereof described in the specification, but one or more other features. It is to be understood that the presence or addition of elements or numbers, steps, actions, components, parts, or combinations thereof, does not preclude in advance.

1 is a conceptual diagram showing a water sterilization apparatus 100 according to an embodiment of the present invention, FIG. 2 is a cross-sectional view taken along the line A-A' shown in FIG.

1 and 2, the water sterilization device 100 is configured to sterilize various bacteria, fungi, and viruses contained in water by using OH radicals, and to decompose and remove pollutants and odors.

The water sterilization apparatus 100 includes a chamber 110, an AOP lamp 120, a first holder 130, a second holder 140, and a partition unit 150.

The chamber 110 is formed of a metal material (eg, stainless steel, titanium, etc.), and has a shape elongated along one direction.

The chamber 110 includes an inlet pipe 111 and an outlet pipe 112, and the inlet pipe 111 and the outlet pipe 112 are disposed to be spaced apart along the length direction of the chamber 110. In this drawing, it is shown that the inlet pipe 111 is located adjacent to one end of the chamber 110, and the outlet pipe 112 is located adjacent to the other end of the chamber 110. Contaminated water is introduced into the chamber 110 through the inlet pipe 111, sterilized by OH radicals, and then discharged from the chamber 110 through the outlet pipe 112.

AOP lamp 120 is provided in a plurality (two or more), each AOP lamp 120 is disposed in the interior of the chamber 110 long along the longitudinal direction of the chamber 110. A plurality of AOP lamps 120 are arranged side by side in parallel along the radial direction of the chamber 110.

In this embodiment, it is shown that three AOP lamps 120 are arranged in parallel. Each of the AOP lamps 120 is disposed parallel to the extension axis of the chamber 110, and may be disposed in a triangular shape such that the extension axis of the chamber 110 is positioned inside when connected to each other.

The first holder 130 and the second holder 140 are disposed inside the chamber 110 to be spaced apart from each other along the longitudinal direction of the chamber 110. The first holder 130 may be disposed so as to face one end of the chamber 110 with the inlet pipe 111 interposed therebetween, and the second holder 140 is the chamber 110 with the outlet pipe 112 interposed therebetween. ) May be disposed to face the other end of the.

The first holder 130 and the second holder 140 are fixed to the inner wall surface of the chamber 110 and formed to support a plurality of AOP lamps 120.

In the present embodiment, it is shown that the first holder 130 and the second holder 140 in the form of a disc are disposed perpendicular to the plurality of AOP lamps 120 and fixed to the inner wall surface of the chamber 110. The first holder 130 and the second holder 140 are provided with through holes 131 and 141 so that the plurality of AOP lamps 120 can pass through, and are formed in a mesh shape to allow water to pass through. do.

A partition unit 150 is disposed between the first holder 130 and the second holder 140, and the partition unit 150 is formed to partition an area in which each of the plurality of AOP lamps 120 is disposed. That is, the partition unit 150 is disposed between the two adjacent AOP lamps 120.

The partition unit 150 includes at least one partition plate 151. The partition plate 151 is disposed between the adjacent AOP lamps 120 and extends along the length direction of the chamber 110. The partition plate 151 may be formed of a metal material (eg, stainless steel, titanium, etc.).

The partition unit 150 may be fixed to the first holder 130 and the second holder 140, respectively. For example, each of the partition plates 151 may be fixed to the first holder 130 and the second holder 140 through a fastening member (bolt, etc.) or a fastening structure (fitting, locking, etc.).

The partition unit 150 may be fixed to the inner peripheral surface of the chamber 110. For example, each partition plate 151 may be fixed to the inner circumferential surface of the chamber 110 through a fastening member (bolt, etc.) or a fastening structure (fitting, locking, etc.).

When the plurality of AOP lamps 120 are composed of three or more, the partition plate 151 is provided in plural and disposed between the adjacent AOP lamps 120. The plurality of partition plates 151 may be radially disposed about the extension axis of the chamber 110.

In this embodiment, the partition unit 150 includes three partition plates 151 to divide the region between the first holder 130 and the second holder 140 into three. The three partition plates 151 may form a mutually 120 degree angle and may be radially disposed. Each region divided by the partition unit 150 has a shape extending along the length direction of the chamber 110, and one AOP lamp 120 is disposed in each region.

Each area divided by the partition unit 150 is defined by the partition plate 151 and the outer peripheral surface of the chamber 110. A transparent window 160 is provided on the outer circumferential surface of the chamber 110 corresponding to each area divided by the partition unit 150.

In this embodiment, three transparent windows 160 are provided corresponding to each of the three divided areas. Accordingly, a structure in which the inside of each area can be seen through the transparent window 160 is implemented.

If a failure occurs in the AOP lamp 120, the light does not emit from the AOP lamp 120, so that the light does not leak through the transparent window 160. Therefore, according to the above structure, it can be easily confirmed with the naked eye whether the normal operation of each AOP lamp 120 seen through the transparent window 160.

Meanwhile, the inlet pipe 111 is located between one end of the chamber 110 and the first holder 130, and the outlet pipe 112 is located between the other end of the chamber 110 and the second holder 140. . A compressed air supply unit 170 for supplying compressed air between one end of the chamber 110 and the first holder 130 may be connected to the chamber 110.

The compressed air supplied through the compressed air supply unit 170 increases the amount of dissolved oxygen in the water. Accordingly, OH radicals generated during the reaction of the ultraviolet rays of the AOP lamp 120 with water and dissolved oxygen are increased. Therefore, the sterilization and odor removal effects by OH radicals can be improved.

Hereinafter, other structures in which the sterilization and odor removal effects by the AOP lamp 120 can be improved will be described.

First, a structure in which more OH radicals can be generated will be described.

3 is a conceptual diagram showing an example of the partition unit 150 shown in FIG.

Referring to FIG. 3, the partition plate 1151 includes a plate body 1151a and a titanium dioxide (TiO2) photocatalyst layer 1151b.

The plate body 1151a is formed of a rigid material. The plate body 1151a may be formed of a metal material (eg, stainless steel, titanium, etc.).

The titanium dioxide photocatalyst layer 1151b is disposed to cover both surfaces of the plate body 1151a. The titanium dioxide photocatalyst layer 1151b is formed to react with ultraviolet rays emitted from the AOP lamp 120 to generate OH radicals.

Specifically, when ultraviolet rays are irradiated to the titanium dioxide photocatalyst layer 1151b, electrons (e-) and holes (particles that behave like electrons with positive charges) are formed on the surface. Electrons react with oxygen on the surface of the photocatalyst to create superoxide anions (O2-), and holes react with moisture present in water to create OH radicals. OH radicals sterilize bacteria, fungi and viruses present in water, and are made to decompose and remove organic substances and odors.

According to the above structure, OH radicals are additionally generated, so that sterilization and odor removal effects can be improved.

Next, a structure in which the sterilization and odor removal effects by OH radicals can be improved by increasing the time that water stays in the chamber 110 will be described.

FIG. 4 is a conceptual diagram showing another example of the partition unit 150 illustrated in FIG. 1, and FIG. 5 is a conceptual diagram showing another example of the partition unit 150 illustrated in FIG. 1. For reference, in this drawing, the first holder 130 and the second holder 140 are excluded for better understanding.

Referring to FIGS. 4 and 5, the partition plates 2151 and 3151 include protrusions 2151a and 3151a protruding from at least one surface to cause a vortex. The protrusions 2151a and 3151a may be formed to protrude from one side of each partition plate 2151, 3151, or be formed to protrude from both sides of each partition plate 2151, 3151 as shown in FIGS. 4 and 5 May be.

First, the structure shown in FIG. 4 will be described in detail.

4, the protrusion 2151a includes a plurality of embossing protrusions 2151a' and 2151a" formed protruding in a convex protrusion shape. The embossing protrusions 2151a' and 2151a" are formed by a press process. Specifically, when one surface of the partition plate 2151 is pressed using an embossing punch, embossing protrusions 2151a' and 2151a" corresponding to the embossing punch are formed protruding from the other surface in the form of a convex protrusion.

In this drawing, it is shown that a first embossing protrusion 2151a' is protruding from one surface of the partition plate 2151, and a second embossing protrusion 2151a" is protruding from the other surface of the partition plate 2151. First The embossing protrusion 2151a' is a configuration for generating a vortex in the area where the AOP lamp 120 facing one surface of the partition plate 2151 is disposed, and the second embossing protrusion 2151a" is the other surface of the partition plate 2151 It is a configuration that generates a eddy current in the area in which the AOP lamp 120 facing to is disposed.

The effect of the embossing protrusions 2151a' and 2151a" will be described by taking the first embossing protrusion 2151a' as an example. The first embossing protrusion 2151a' generates a vortex in the flow adjacent to one surface of the partition plate 2151 The eddy current disturbs a part of the main stream of the flow along the longitudinal direction of the chamber 110. Accordingly, the time the water stays in the chamber 110 increases, which means that the water reacts with the OH radicals. It is the same as the increase of time, so that the sterilization and odor removal effects by OH radicals can be improved.

Next, the structure shown in FIG. 5 will be described in detail.

5, the protrusion 3151a includes a plurality of bending parts 3151a' and 3151a" in which a portion of the cut-out partition plate 3151 is bent in a protruding shape. Bending parts 3151a' and 3151a" ) Is formed by the cutting and bending process. Specifically, the bending parts 3151a' and 3151a" may be formed in a manner in which a part of the partition plate 3151 is cut, and then the cut portion is bent so as to protrude from one surface of the partition plate 3151.

In this drawing, it is shown that a first bending part 3151a' protrudes from one surface of the partition plate 3151, and a second bending part 3151a" protrudes from the other surface of the partition plate 3151. First The bending part 3151a is configured to generate a eddy current in the area where the AOP lamp 120 facing one surface of the partition plate 3151 is disposed, and the second bending part 3151a" is formed with the other surface of the partition plate 3151 It is a configuration that generates a eddy current in an area where the facing AOP lamp 120 is disposed.

The effect of the bending parts 3151a' and 3151a" will be described using the first bending part 3151a' as an example. The first bending part 3151a' generates eddy currents in the flow adjacent to one surface of the partition plate 3151 The eddy current disturbs a part of the main stream of the flow along the longitudinal direction of the chamber 110. Accordingly, the time that water stays in the chamber 110 is increased, thereby sterilizing by OH radicals and removing odors. Is improved.

The bending parts 3151a' and 3151a" may be formed to protrude obliquely toward the inner wall surface of the chamber 110 along the direction of the main stream of the flow. In this embodiment, the bending parts 3151a' and 3151a" are front ends It is shown that it protrudes obliquely so as to be positioned adjacent to the AOP lamp 120 toward the rear end.

The structure of the partition plate 251 shown in FIG. 3 may be combined and applied to the partition plates 2151 and 3151 shown in FIGS. 4 to 5 described above. That is, a titanium dioxide photocatalyst layer 251b may be formed on both surfaces of the partition plates 2151 and 3151 shown in FIGS. 4 to 5.

Hereinafter, a structure in which a plurality of AOP lamps 120 are formed of two will be described.

6 is a conceptual diagram showing a water sterilization apparatus 100' according to another embodiment of the present invention, and FIG. 7 is a cross-sectional view taken along the line B-B' shown in FIG. 6.

6 and 7, two AOP lamps 120 are disposed on both sides of the chamber 110 around the extension axis. Each AOP lamp 120 may be disposed parallel to the extension axis of the chamber 110.

A partition unit 4150 is disposed between the two AOP lamps 120, and is formed to divide an area where each AOP lamp 120 is disposed.

The partition unit 4150 includes a single partition plate 4151. The partition plate 4151 is disposed between the two AOP lamps 120 and extends along the longitudinal direction of the chamber 110. The partition plate 4151 may be formed of a metal material (eg, stainless steel, titanium, etc.).

The area between the first holder 130 and the second holder 140 is divided into two by the partition plate 4151. Each area divided by the partition plate 4151 has a shape extending along the length direction of the chamber 110, and one AOP lamp 120 is disposed in each area.

The partition unit 4150 may be fixed to the first holder 130 and the second holder 140, respectively. For example, the partition plate 4151 may be fixed to the first holder 130 and the second holder 140 through a fastening member (bolt, etc.) or a fastening structure (fitting, locking, etc.).

The partition unit 4150 may be fixed to the inner peripheral surface of the chamber 110. For example, the partition plate 4151 may be fixed to the inner circumferential surface of the chamber 110 through a fastening member (bolt, etc.) or a fastening structure (fitting, locking, etc.).

Each area divided by the partition unit 4150 is defined by the partition plate 4151 and the outer peripheral surface of the chamber 110. A transparent window 160 is provided on the outer circumferential surface of the chamber 110 corresponding to each area divided by the partition unit 4150.

In this embodiment, two transparent windows 160 are provided corresponding to each of the two divided regions. Accordingly, a structure in which the inside of the region can be viewed through the transparent window 160 is implemented.

If a failure occurs in the AOP lamp 120, the light does not emit from the AOP lamp 120, so that the light does not leak through the transparent window 160. Therefore, according to the above structure, it can be easily confirmed with the naked eye whether the normal operation of each AOP lamp 120 seen through the transparent window 160.

Except for the above-described structure, the contents described in FIGS. 1 and 2 above may be applied in the same or similar manner.

In addition, the structure of the partition plates 2151, 3151, and 4151 shown in FIGS. 3 to 5 may be applied to the partition plate 4151 of the water sterilization apparatus 100 ′ described above. In this case, it goes without saying that the structure of the partition plate 2151 illustrated in FIG. 3 may be combined and applied to the partition plates 3151 and 4151 illustrated in FIGS. 4 to 5.

8 is a conceptual diagram showing a water fun-type hydroponic facility according to an embodiment of the present invention.

Referring to FIG. 8, the water play type hydroponic facility includes a water play facility 10, a pumping system 20, and a water purification system 30.

The water play facility (10) is a facility configured to allow children to play in a variety of underwater environments, such as fountains (floor fountains, umbrella fountains, etc.), slides (double slides, tunnel slides, spiral slides, etc.), bridges, stairs, nets And at least one of the tipping buckets.

The water play facility 10 is connected to a pumping system 20 for circulating water and a water purification system 30 for sterilizing water in the process of resupplying water by the pumping system 20. The water purification system 30 is provided with a water sterilization device 31 using AOP, and is formed to purify water discharged from the pumping system 20 and supply it again to the water play facility 10. One of the water sterilization devices 100 and 100 ′ using AOP described above is used for the water sterilization device 31 using the AOP.

9 is an enlarged view of part C shown in FIG. 8.

Referring to FIG. 9, the pumping system 20 is formed to suck and discharge water drained from the water play facility 10, and includes a pump 21 and a filter 22.

The pump 21 is formed to suck and discharge water using a pressure action. As shown, the pump 21 may be configured as an in-line pump.

The filter 22 is disposed on the front side of the pump 21 and is formed to filter foreign matter before the water drained from the water play facility 10 is sucked into the pump 21.

The water purification system 30 is disposed between the pumping system 20 and the water play facility 10 and is configured to sterilize the water discharged from the pump 21 and resupply it to the water play facility 10. The water purification system 30 includes a water sterilization device 31 and a water control valve 32 using AOP.

The description of the water sterilization device 31 using AOP will be replaced with the water sterilization device 100 and 100 ′ using the AOP described in FIGS. 1 to 7 above.

The water control valve 32 is connected to the outlet pipe side of the water sterilization device 31 using AOP, and is formed to adjust the amount of water supplied to the water play facility 10. The water control valve 32 may be configured as a slew valve or a butterfly valve.

On the other hand, a water treatment room 40 is provided at a location spaced apart from the water play facility 10, and a pumping system 20, that is, a pump 21 and a filter 22, are disposed inside the water treatment room 40. At this time, the water purification system 30, that is, the water sterilization device 31 and the water removal valve 32 using AOP may be disposed inside the water treatment chamber 40, or outside the water treatment chamber 40 as shown. May be placed in.

When the water purification system 30 is disposed outside the water treatment chamber 40, a space for accommodating the water sterilization device 31 and the water control valve 32 using AOP may be provided separately. The space may be referred to as a water purification chamber, and the water purification chamber may include a housing accommodating a water sterilization device 31 and a water control valve 32, and a cover for opening and closing the housing.

The administrator can open the cover to enter the water purification chamber and maintain the water sterilization device 31 and the water control valve 32 using AOP.

Meanwhile, a drain pump 50 connected to the rainwater manhole 60 may be provided inside the water treatment chamber 40. When a situation in which water is filled in the water treatment chamber 40 occurs, the drain pump 50 is driven to drain the water in the water treatment chamber 40 to the rainwater manhole 60.

Claims (15)

A chamber extending elongately along one direction and having an inlet pipe and an outlet pipe;
A plurality of AOP lamps disposed in the chamber and elongated along the longitudinal direction of the chamber, and configured to emit ultraviolet rays of two different wavelengths to generate OH radicals;
A first holder and a second holder disposed inside the chamber to be spaced apart from each other along the length direction of the chamber, and supporting the plurality of AOP lamps;
A partition unit disposed between the first holder and the second holder and partitioning an area along an outer periphery of the chamber in which each of the plurality of AOP lamps is disposed; And
It includes a plurality of transparent windows provided on each outer circumferential surface of the chamber corresponding to each area divided by the partition unit,
The first and second holders have through holes through which the plurality of AOP lamps pass, are fixed to an inner wall surface of the chamber, and support the plurality of AOP lamps in a fixed state in the chamber,
The partition unit is respectively fastened to the first and second holders or fastened to the inner wall surface of the chamber, and has a fixed position in the chamber,
The partition unit includes a partition plate extending along a length direction of the chamber between the first holder and the second holder,
The partition plate has a protrusion protruding from at least one surface to cause a vortex,
Each of the plurality of transparent windows is disposed to face different surfaces of the partition plate with each of the plurality of AOP lamps therebetween,
The inlet pipe is located between one end of the chamber and the partition unit,
The outlet pipe is a water sterilization apparatus using AOP, characterized in that located between the other end of the chamber and the partition unit. The method of claim 1,
The plurality of AOP lamps are composed of two,
The partition plate is disposed between the two AOP lamps and extends along a longitudinal direction of the chamber. The method of claim 1,
The plurality of AOP lamps are composed of three or more,
The partition plate is disposed between adjacent AOP lamps among the plurality of AOP lamps and extends along a longitudinal direction of the chamber. The method of claim 3,
The partition plate is a water sterilization apparatus using AOP, characterized in that having a shape extending radially around the extension axis of the chamber. The method according to any one of claims 2 to 4,
The partition plate,
A plate body formed of a rigid material; And
A water sterilization apparatus using AOP, comprising a titanium dioxide photocatalyst layer disposed to cover both surfaces of the plate body and reacting with ultraviolet rays emitted from the AOP lamp to generate OH radicals. delete The method of claim 1,
The protrusion,
A first embossing protrusion protruding from one surface of the partition plate toward the AOP lamp facing the one surface; or
Water sterilization apparatus using AOP, characterized in that it comprises at least one of second embossing protrusions protruding from the other surface of the partition plate toward the AOP lamp facing the other surface. The method of claim 1,
The protrusion,
A first bending part protruding from one surface of the partition plate by cutting a portion of the partition plate; or
Water sterilization apparatus using AOP, characterized in that it comprises at least one of the second bending parts protruding from the other surface of the partition plate by cutting a part of the partition plate. delete The method of claim 1,
A water sterilization apparatus using AOP, characterized in that the chamber is connected to a compressed air supply unit that supplies compressed air between one end of the chamber and the partition unit. It is disposed between a pumping system that sucks and discharges water drained from the water play facility and the water play facility, is formed to purify the water discharged from the pumping system and resupplies it to the water play facility, and uses the AOP according to claim 1 Water sterilization device; And
A water quality purification system of a water play facility comprising a water control valve connected to the outlet pipe side of the water sterilization device and controlling an amount of water supplied to the water play facility. The method of claim 11,
The pumping system,
A pump formed to suck and discharge water using a pressure action; And
And a filter formed to filter foreign matter before the water drained from the water play facility is sucked into the pump,
The water sterilization device is configured to purify water discharged from the pump and resupply it to the water play facility. The method of claim 12,
The pump is an inline pump,
The water purification system of a water play facility, characterized in that the water control valve is a slew valve or a butterfly valve. The method of claim 12,
The pump and the filter are disposed inside the water treatment chamber,
The water sterilization device and the water control valve are disposed inside or outside the water treatment chamber. Water play facilities;
A pumping system configured to circulate water in the water play facility; And
It is disposed between the water play facility and the pumping system, and includes a water quality purification system for sterilizing water discharged from the pumping system,
The water purification system,
Water sterilization device using the AOP according to claim 1; And
A water play type hydroponic facility comprising a water control valve connected to the outlet pipe side of the water sterilization device and controlling the amount of water supplied to the water play facility.

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