KR100715545B1 - The device for sterlizing water with ozone and ultraviolet rays - Google Patents

Abstract

The present invention relates to a water treatment device for disinfecting tap water stored in a large-capacity water tank installed in a large building such as an apartment or a hotel with ozone and an ultraviolet lamp.

According to the present invention, a disk-shaped upper plate 11, cylindrical inner and outer walls 12 and 13 coupled downwardly vertically at the upper edge portion and a bottom thereof adjacent thereto, and an outer wall 13 having a length longer than the inner wall 12 are provided. A housing (10) consisting of a bottom plate (14) coupled to the bottom surface of the base; An inlet pipe 20 coupled to an upper side of the outer wall 13; An ozone injection pipe (30) coupled to the inlet pipe (20); A water discharge pipe 40 coupled to an upper side of the inner wall 12 through the upper side of the outer wall 13; An idle fan 50 coupled to a lower end of the inner wall 12 of the inner wall 12; It consists of a plurality of ultraviolet lamps 60 located in the inner diameter portion of the inner wall 12 directly above the idle fan 50.

 According to the present invention, when the ozone is supplied into the inner wall, the contact efficiency between the ozone and water is increased by using a non-powered fan provided at the inner diameter of the inner wall, thereby increasing the purification efficiency, and re-injecting the unreacted recovered ozone into the outlet pipe. By doing so, there is an advantage to maximize the use efficiency of ozone.

Ozone purification, uv lamp, water processor

Description

The device for sterlizing water with ozone and ultraviolet rays}

1 is a block diagram of an embodiment of the present invention.

Figure 2 is a cutaway perspective view of the inner wall bottom portion of an embodiment of the present invention

Figure 3 is a partially cutaway perspective view of another embodiment housing constituting the present invention.

Figure 4 is a combined structure of the recovered ozone injection tube and the discharge pipe of one embodiment and another embodiment constituting the present invention.

Figure 5 is a block diagram of a device of another embodiment of the present invention.

6 is a view showing a method of configuring a blade and a protrusion inside another embodiment of the present invention;

   (A) is a sectional view of a housing composed of double protrusions,

   (B) is sectional drawing of the housing which consists of triple protrusions.

           ((Explanation of symbols for main part of drawing))

         10. Housing 11.Top

         12. Inner wall 13. Outer wall

         14. Bottom plate 20. Intake pipe

         30. Ozone injection pipe 40. Water discharge pipe

         50. Children fan 60. UV lamp

         70. Recovered ozone injection tube

         B. Blade E. Protrusion

         F. Support member H. Ozone vent

         S1. Blade top face S2. Blade bottom

         S3. Outer wall inner circumferential surface S4. Inner wall outer circumference

The present invention is a water treatment device for purifying with ozone and ultraviolet lamps before using the stored tap water in the case of using the water after storing the tap water first in a large-capacity reservoir such as a multi-family house or a large building, according to the flow of water. The present invention relates to a water processor that uses an idle fan capable of rotating without power to maximize the ozone absorption rate into water.

With the development of the industry and the growing concentration of the city, the most basic and important thing for the existence of the city is to secure sufficient water for drinking and other living, which is a very important task at the national level. As the sewage of sewage increases, pollution to water sources is also getting worse. Therefore, it is urgent to secure clean water sources.

Therefore, although the government and local governments are making considerable efforts to manage the water supply, it is as important as securing and managing the water supply. The process of purifying raw water collected from the water supply to the end user is used.

That is, according to the strict management of the water supply and the improvement of the purification technology for the raw water collected from the water supply, the tap water produced in the water treatment plant is not enough to drink without any additional water purification process. Until reaching each household, tap water is continuously polluted by various factors.

In addition, among the various factors contaminating the tap water, the contamination of tap water on the supply line has been mainly caused by the corroded supply line, and the corroded supply line leaks a considerable amount of the tap water supplied, thereby causing an economic burden. Not only does this increase, but it also provides a direct cause of contamination of clean treated tap water.

Therefore, the supply line should be periodically replaced or washed, and by the replacement or cleaning of the periodic supply line, primary contamination of tap water can be sufficiently prevented.

However, in the case of large buildings such as apartments, hotels, offices and buildings, the tap water is not used as it is directly supplied from the water treatment plant, but is first stored in a large-capacity reservoir installed in each building and then supplied to each place of use. There is a problem more than mere impurity contamination caused by rust or the like on the inner circumferential surface of the supply pipe generated in the furnace, that is, caused by corrosion.

That is, contamination of tap water generated while flowing through the supply pipe is mainly caused by impurities such as rust, which can be easily filtered out by a filter made of a nonwoven fabric, and in some cases, a certain time is maintained so as not to shake after receiving tap water. Therefore, the problem of contamination by impurities may be solved by sinking impurities.

However, in the case of the reservoir, not only is its capacity large, but also due to limitations such as the cost of internal cleaning and the inability to use tap water for internal cleaning, it may inevitably have a fatal weakness such as a food container that cannot be cleaned at that time. There is nothing else.

In other words, the water tank of a typical large building is periodically cleaned every few months, and such cleaning cannot be perfect like the washing of a bowl, so that the inside of the water tank is basically unsanitary to some extent. You must accept the point.

In addition, the inside of a small tank of a large building not only has sufficient water and moisture, but also because it is not sealed tightly to the outside, small animals such as rats can easily enter and exit, and it can be a hotbed of pests such as mosquitoes. In addition, as well as a variety of bacteria and germs can easily grow, contamination of these tap water by these factors is more dangerous and fatal than contamination by the supply line.

Therefore, with the improvement of living standards, households equipped with water purifiers are gradually increasing in recent years, and in the case of apartments that have been recently constructed or built, large communal units are provided so that tap water stored in the water tank is supplied to each household through the water purifier. Bar water purifiers are also installed, looking at the conventional large water purifier as follows.

There are two types of water purifiers for purifying water stored in the water tanks of large buildings, one of which is a filter type water purifier that filters impurities using various filter members, and the other is ozone or ultraviolet light. It is a water purifier that focuses on disinfection and sterilization rather than impurities.

Since the water tank of a large building is already filled with water purified in a water treatment plant, contamination by pathogenic bacteria or viruses caused by staying in the water tank is more a problem than impurities.

In addition, in order to treat the water stored in a large water tank with a filter type purified water, there is a problem of storing a certain amount of water again after purified water, and if a centralized water purifier is installed, the facility cost may be excessive, Filters may be installed in each engine, but the management is difficult because the number is large.

Therefore, in the case of a large water tank, a disinfectant sterilizing water purifier (hereinafter referred to as a "water treatment machine") using at least one of ozone and ultraviolet rays is more suitable than the filter type water purifier to prevent contamination by pathogenic bacteria. The devices of the use of either ozone or ultraviolet light, the sterilization disinfection efficiency is low, even in the case of using ozone and ultraviolet light at the same time, in the treatment process, there was an inefficient disadvantage.

The present invention was devised to solve various problems of the conventional water treatment device, but using ozone and ultraviolet light together, the idle fan that rotates itself without power according to the flow of water when injecting ozone supplied from outside into the water By using ozone to improve the absorption rate of ozone, while improving the purification efficiency, further sterilization and disinfection by using an ultraviolet lamp, and by re-introducing the ozone collected into the inner space of the inner wall, the use of ozone It is an object of the present invention to provide a water treatment device with improved efficiency.

The object of the present invention is achieved by a housing having a double wall structure having an outer wall and an inner wall which are concentric in cross section, and an idle fan coupled to the lower end of the inner wall.

Water treatment apparatus using ozone and ultraviolet light of the present invention, the double wall structure housing; Water piping; Ozone piping; It is composed of an idle fan and an ultraviolet lamp, and the technical features of the double-walled housing and the idler fan, looking at each of them in detail as follows.

The housing is composed of a disk-shaped upper plate, a cylindrical inner and outer wall respectively coupled to the edge of the upper plate and a bottom of the inner edge of the upper plate in the vertical direction, and a disc-shaped bottom plate coupled to the bottom surface of the long outer wall.

Then, the water supplied to the upper side of the outer wall of the housing is moved to the lower side in the upper space between the inner and outer walls, and then rises to the upper portion of the inner diameter through the lower end of the inner wall and is discharged to the outside of the housing through the upper side of the inner wall, The drain pipe for discharging water to the outside of the housing extends through the outer wall at one side of the upper side of the inner wall.

In other words, the water supplied to the upper side of the outer wall of the housing flows through the space between the outer wall and the inner wall to the lower side of the inner wall, and the water rises again from the inner wall inner diameter and is discharged to the outside of the housing through the upper inner wall inner diameter. In addition, the housing is made of a double-walled structure in order to extend the water transport path to extend the contact time between ozone and water, so that ozone is better absorbed by water.

The water pipe is composed of an intake pipe connecting the outer wall of the housing in the reservoir and an outlet pipe extending from the upper portion of the inner wall of the housing to the outside to extend outward. The inlet pipe is formed between the inner and outer walls of the reservoir. It becomes a passage supplied to the interior space of the housing, and the discharge pipe is a passage through which disinfected water is discharged from the inner wall inner diameter portion to the outside of the housing.

The ozone pipe is composed of an ozone inlet pipe connected to the inlet pipe from an ozone injector and a recovered ozone inlet pipe connected to the outlet pipe at one side of the inner wall of the inner wall of the inner wall. It is a passage of ozone to be supplied, and the recovery ozone injection tube is a passage for reinjecting ozone, which is not absorbed by water and collects on the upper surface of the inner wall, to the outlet pipe.

That is, ozone supplied to the inside of the housing together with water through the ozone injection pipe is partially absorbed by the water while flowing from the top of the outer wall to the top of the inner wall inner diameter through the lower end of the inner wall. It is collected in the space above the surface of the water, and it is the recovery ozone injection pipe for reusing this ozone.

The idle fan is designed to increase the absorption rate of ozone by increasing the contact area of water and ozone moving from the lower end of the inner wall inner portion to the upper side. The idle fan is coupled to the lower end of the inner wall inner diameter and is always submerged in water. It rotates itself not by the driving means but by the pressure of the rising water.

That is, the rotational speed of the idle fan changes according to the flow rate of the water, and the ozone supplied inside the housing can be absorbed more by the water as the contact time with the water becomes longer due to the rotation of the idler fan.

The ultraviolet lamp, which is intended to increase sterilization power together with ozone, is installed directly on the inner fan in the inner wall of the inner wall and serves to resterilize water absorbed by ozone.

Details of the effects and the resulting effects, including the object and technical configuration of the present invention will be clearly understood by the following description with reference to the drawings showing a preferred embodiment of the present invention.

1 is a cross-sectional view of an embodiment of the water treatment device of the present invention, and FIG.

As shown, the water treatment apparatus using ozone and ultraviolet light of the present invention includes a disk-shaped upper plate 11, cylindrical inner and outer walls 12 and 13 coupled downwardly vertically at the upper edge and the bottom surface adjacent thereto. A housing 10 made of a bottom plate 14 coupled to the bottom surface of the outer wall 13 which is longer than the inner wall 13;

An inlet pipe 20 coupled to an upper side of the outer wall 13;

An ozone injection pipe (30) connected to the water inlet pipe (20);

A water discharge pipe 40 coupled to an upper side of the inner wall 12 through the upper side of the outer wall 13;

An idle fan 50 coupled to the inner wall lower end of the inner wall 12;

It consists of a plurality of ultraviolet lamps 60 located in the inner diameter portion of the inner wall 12 directly above the idle fan 50.

The housing 10 has a double cylindrical shape concentric with each other on a cross section in which the cylindrical inner and outer walls 12 and 13 extend downwardly and vertically at the edges of the disk-shaped upper plate 11 and adjacent bottoms thereof, respectively. One, however, the length of the outer wall 13 is longer than the inner wall 12, the bottom plate 14 of the disc is coupled to the bottom surface of the outer wall 13 in a lower position than the lower surface of the inner wall 12 The inside of the housing is sealed.

At this time, in order to increase the ozone absorption rate by increasing the rotational force of the water flowing from the upper portion of the outer wall 13 to the lower portion of the housing 10, as shown in Figure 3, the spiral blade on the inner peripheral surface of the outer wall (13) It is also preferable to protrude and combine (B).

The water inlet pipe 20 is a pipe connecting one side of the reservoir and the upper side of the outer wall 13 to each other, and serves as a passage through which water stored in the reservoir flows into the housing 10.

The ozone injection pipe 30 is connected to the water inlet pipe 20 and serves as an ozone supply pipe for injecting ozone into water supplied into the housing 10.

Idle fan 50 is the most characteristic component of the present invention, the fixing means provided at the lower end of the inner diameter of the inner wall 12, for example, the center of the cross-shaped support member (F) cross-coupled at right angles to each other Rotatably coupled to the intersection.

In addition to the above, the idle fan 50, which can be coupled to the lower end of the inner wall 12 in various ways, is driven by the water pressure of the water rising through the inner diameter lower end of the inner wall 12 between the inner and outer walls 12 and 13. Rotation is possible without this, and the rotation increases ozone absorption rate while increasing the contact area and time of ozone and water.

The ultraviolet lamp 60 is coupled to the bottom surface of the upper plate 11 located in the inner diameter portion 12 of the inner wall 12 directly above the idle fan 50, and performs secondary sterilization of water sterilized by ozone.

The outlet pipe 40 is coupled to an upper side of the inner wall 12 and an extended passage extends outward through an upper side of the outer wall 13. In addition, it is advantageous to discharge the water so that the water outlet pipe 40 is located lower than the inlet pipe (20).

The recovered ozone injection tube 70 is a tube connecting the upper space of the inner wall 12 and the discharge pipe 40 extending out of the housing 10, and is not absorbed by water and is disposed in the upper space of the inner wall 12. The residual ozone collected is re-injected and dissolved in water flowing into the outlet pipe 40.

Then, the lower end portion of the recovery ozone injection tube 70 connected to the discharge pipe 40, as shown in Figure 4, penetrates through one side of the outer peripheral surface of the discharge pipe 40 is inserted and coupled to the inside of the discharge pipe 40 At least one ozone discharge hole (H) penetrates the outer circumferential surface adjacent to the lower surface with the lower surface closed, and the residual ozone collected in the upper space of the inner wall 12 is inside the discharge pipe 40. It is sucked into the flowing water quickly.

In the water treatment device of the present invention configured as described above, in the case of the spiral blade B protruding from the inner circumferential surface of the outer wall 13, as shown in FIG. It is also preferable to couple to the inner circumferential surface and the outer circumferential surface of the inner wall 12, respectively.

That is, the inner circumferential surface of the outer wall 13, the inner circumferential surface S3, the inner wall 12, the outer circumferential surface S4, and the blade B are joined to both ends of the blade B in the width direction of the outer wall 13. This is because the bottom face S2 of the top face S2 and the top face S1 form a spiral pipe between the two side walls, whereby the water can be rotated more reliably.

At this time, the water that rotates down along the blade (B) contains air and ozone. As the water rotates down, the separation of air and ozone are separated from the water. It can be rotated down while being separated into two layers.

Therefore, as shown in (a) and (b) of FIG. 6, the upper surface S1 and the bottom surface S2 of the blade B, the inner circumferential surface S3 of the outer wall 13, and the outer circumferential surface S4 of the inner wall 12. It is preferable to form a plurality of projections E on at least one surface of the wafer along the longitudinal direction.

That is, when mixed or separated water, air and ozone flow through the spiral pipes formed by the inner and outer walls 12 and 13 and the spiral blades, vortices are generated while they collide with the protrusions E. , Ozone, etc. are absorbed by water again.

As described above, the water treatment device of the present invention can maximize the contact area and time of ozone and water by rotating the rising water using the idle fan provided in the inner diameter portion of the inner wall, and the non-absorbed inside the housing By recovering and re-injecting ozone, there is an advantage of increasing the use efficiency of ozone.

Claims (6)

In water treatment machine using ozone and ultraviolet lamp, The disk-shaped upper plate 11, the cylindrical inner and outer walls 12 and 13 extending downwardly and vertically at the upper edge and the bottom center portion thereof, respectively, and the outer wall 13 having a length longer than the inner wall 12. A housing 10 formed of a bottom plate 14 coupled to a bottom surface thereof; An inlet pipe 20 coupled to an upper side of the outer wall 13; An ozone injection pipe (30) connected to the water inlet pipe (20); A water discharge pipe 40 penetrating the outer wall 13 and coupled to an upper side of the inner wall 12; An idle fan 50 coupled to the inner wall lower end of the inner wall 12; Ozone and ultraviolet water treatment device, characterized in that it comprises a plurality of ultraviolet lamps (60) located in the inner diameter portion 12 of the inner wall immediately above the idle fan (50). The water processor using ozone and ultraviolet light according to claim 1, wherein the inner wall upper space and the water outlet pipe (40) are connected by a recovery ozone injection pipe (70) whose bottom surface is closed. The closed lower surface of the recovered ozone injection tube 70 is inserted into the tube 40 through one side of the outer circumferential surface of the water discharge pipe 40, and is connected to the outer circumferential surface adjacent to the closed lower surface. Water treatment device using ozone and ultraviolet light, characterized in that the above ozone discharge hole (H) is formed through. The water processor using ozone and ultraviolet light according to claim 1, wherein a spiral blade (B) is protruded and coupled to an inner circumferential surface of the outer wall (13) of the housing (10). The water treatment device using ozone and ultraviolet rays according to claim 4, wherein both ends of the spiral blade (B) in the width direction are respectively coupled to an outer wall inner circumferential surface (S3) and an inner wall outer circumferential surface (S4). 6. The longitudinal direction of claim 5, wherein at least one of the upper surface S1 and the lower surface S2 of the blade B, the inner circumferential surface S3 and the outer circumferential surface S4 of the inner and outer walls 12 and 13 is provided in a longitudinal direction. A water processor using ozone and ultraviolet light, characterized in that a plurality of protrusions (E) is provided.

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