KR100551130B1 - Ozone formation system using electric discharge of ozonized water all in one mixing apparatus - Google Patents

Abstract

The present invention relates to an apparatus for producing ozone water, which generates ozone by introducing oxygen or air between two discharge tubes and a discharge network where high voltage is applied and discharges corona discharge, and supplies cooling water to the outside of the discharge network to generate ozone. The present invention relates to an integrated ozone water mixing device of an ozone generating system using a discharge that cools high heat and generates ozone water by mixing ozone and water used as cooling water.

The main feature of the present invention is a cylindrical tank having a sealed space therein, a ground terminal is installed, while a water supply pipe and a drain pipe are mounted on the outer circumferential surface thereof, and insulating holders are installed on both inner sides thereof, and suction pipes are installed on one insulating holder; A cylindrical insulated tube installed at both ends of the tank to be sealed to the insulating holder to form a cooling chamber between the outer circumferential surface and the inner circumferential surface of the tank, and a conductive discharge network wrapped around the outer circumferential surface; A discharge chamber formed in the insulated tube and having a discharge chamber formed between an outer circumferential surface and an inner circumferential surface of the insulated tube, a vent formed at an end located inside the insulated tube, and a discharge tube having an inlet pipe and a ground terminal supplied with air to the other end; Venturi nozzles, which mix water and ozone gas, are installed in the drain pipe mounted on the outer circumferential surface of the tank and the suction pipe installed in one insulating holder.

Ozone water, ozone, discharge tube, insulation tube, discharge network, air, venturi

Description

Ozone formation system using electric discharge of ozonized water all in one mixing apparatus}

1 is an installation state diagram showing an existing ozone water production apparatus

2 is a cross-sectional view showing an installation state of the embodiment according to the present invention

Figure 3 is a cross-sectional view showing a state of supply of water in the present invention

Figure 4 is a cross-sectional view showing a state of supply of water and air in the present invention

5 is a cross-sectional view showing an operating state of the present invention

6 is a side sectional view showing a discharge state of the present invention;

7 is a cross-sectional view showing the installation state of the ozonated water mixed venturi nozzle according to the present invention.

Figure 8 is a side cross-sectional view showing a vortex holder in the venturi nozzle in accordance with the present invention

[Description of Symbols for Main Parts of Drawing]

10: tank 11: water pipe 12: drain pipe

13: ground terminal 14 (14a): insulated holder 20: insulated pipe

21: discharge network 22: cooling chamber 23: suction pipe

30: discharge tube 31: discharge chamber 32: air vent

33: Inlet pipe 34: Grounding terminal 40: Venturi nozzle

41: injection hole 42: injection hole 43: vortex holder

45: mixing holder 46: mixing chamber 47: discharge hole

49: supply pipe

The present invention relates to a device for producing ozone water by producing ozone by high-voltage discharge, in more detail, to generate ozone by introducing oxygen or air between two discharge tubes and the discharge network is a high voltage is applied corona discharge, The present invention relates to an integrated ozone water mixing device of an ozone generating system using a discharge to generate ozone water by supplying cooling water to the outside of the discharge network to cool high heat generated during the discharge process and mixing ozone and water used as cooling water into fine particles.

In general, ozone has a strong sterilization, purification, and cleaning power, and thus is widely used in water and air purification facilities and vegetables and fruits. In addition, ozone is mainly used as ozone water in which ozone gas is mixed with liquid water. In the production of ozone water, the technology of mixing ozone gas and water is very important, and the recent technology includes a gas-based ozone method, a pressurized injector method, a venturi injector method, etc. have.

In the ozone water production method, the acid method is a method of mixing ozone in water through a porous diffuser, and the pressurized injector method is a method in which water and ozone are pressurized and mixed at the same time. It is used to inhale ozone and mix it into the water passing through the venturi tube.

As a type of venturi injector in the conventional production method of ozone water, the production technology of ozone water shown in FIG. 1 is connected to the venturi inlet pipe 2 to which ozone gas is supplied onto the water supply pipe 1 to which water is supplied. The water supply pipe 1 is mounted to the vortex turbine type pump 3 so that water and ozone gas are sucked and mixed by a strong suction force, where the ozone gas and water are converted into fine particles by the impeller of the vortex turbine type pump 3. It is dispersed and mixed, and is pumped from the vortex turbine type pump 3 to the pressurized melting tank 5 through the discharge pipe 4 to use ozone water through the discharge pipe 6 in the state of being produced with complete ozone water.

However, in the conventional ozone water production apparatus, as the venturi inlet pipe for supplying the ozone gas is installed on the water supply pipe, the water and the ozone gas come together through the water supply pipe and the venturi inlet pipe by the suction power of the vortex turbine type pump. As a result, the amount of ozone supplied through the venturi inlet pipe is not constant, and thus, the dissolved concentration of ozone water is not constant.

On the other hand, the ratio of mixing ozone and water is not constant, and there is a problem in that it is difficult to maintain the dissolved concentration, as well as a complicated configuration, which causes a high cost of the equipment of the ozone water production apparatus.

The present invention has been made to solve the problems according to the existing ozone water production apparatus as described above, generating ozone by introducing oxygen or air between the two discharge tube and the discharge network is a corona discharge by applying a high voltage, to the outside of the discharge network It supplies cooling water to cool the high heat generated during the discharge process, and mixes ozone and water used as cooling water to produce ozone water to generate ozone water, so the installation is simple and the installation cost is low and maintenance is easy. It is an object of the present invention to provide an ozone water production apparatus that can maintain a constant.

The main feature of the present invention for achieving the above object is to have a sealed space inside the ground terminal is installed while the water supply pipe and the drain pipe is mounted on the outer peripheral surface, the insulating holder is installed on both sides of the inner side and the suction pipe on one of the insulating holder A cylindrical tank installed therein; A cylindrical insulated tube installed at both ends of the tank to be sealed to the insulating holder to form a cooling chamber between the outer circumferential surface and the inner circumferential surface of the tank, and a conductive discharge network wrapped around the outer circumferential surface; A discharge chamber formed in the insulated tube and having a discharge chamber formed between an outer circumferential surface and an inner circumferential surface of the insulated tube, a vent formed at an end located inside the insulated tube, and a discharge tube having an inlet pipe and a ground terminal supplied with air to the other end; Venturi nozzles for mixing water and ozone gas as fine particles are installed in the drain pipe mounted on the outer circumferential surface of the tank and the suction pipe installed on one insulating holder.

In the present invention, ozone is generated by introducing oxygen or air between two discharge tubes and a discharge network that are corona discharged, and supplying coolant to the outside of the discharge network to cool the high temperature generated during the discharge process while water used as ozone and cooling water. By mixing the mixture to generate ozone water, the configuration of the embodiment according to the present invention is shown in detail in FIGS.

The main feature according to the embodiment of the present invention is the existing ozone generating device for generating ozone through the discharge process by introducing oxygen between the two discharge tubes to which high voltage is applied,

A water supply pipe 11 and a drainage pipe 12 through which water is supplied and discharged are mounted on an outer circumferential surface, respectively, and a ground terminal 13 is installed on one side, and an insulation holder 14 is provided on both sides of the inside. A cylindrical tank 10 in which a 14a is installed and a suction pipe 23 is externally installed at one insulating holder 14a; In the inner space of the tank 10, both ends are installed to be sealed to the insulating holders 14 and 14a so that a cooling chamber 22 is formed between the outer circumferential surface and the inner circumferential surface of the tank 10 while the conductive discharge network 21 is formed on the outer circumferential surface. A cylindrical insulating tube 20 which is wrapped and installed; A discharge chamber 31 is formed between the outer circumferential surface and the inner circumferential surface of the insulated tube 20 and is formed in the insulated tube 20, and a vent hole 32 is formed at one end located inside the insulated tube 20, while the other end is formed. A discharge tube 30 provided with an inlet tube 33 and a ground terminal 34 to which air is supplied; The venturi nozzle 40 for mixing water and ozone gas as fine particles is installed in the drain pipe 12 mounted on the outer circumferential surface of the tank 10 and the suction pipe 23 provided on one insulating holder 14a.

In the above embodiment, the tank 10 has a cylindrical shape in which a space of a predetermined size is sealed inside of a conductive metal body, and a ground terminal 13 is installed on one side thereof, and a ground terminal 13 is grounded on one side thereof, respectively. A water supply pipe 11 and a drain pipe 12 through which water is supplied and discharged are installed, where the water supply pipe 11 and the drain pipe 12 are preferably installed at opposite positions.

In addition, on both sides facing each other in the inner space of the tank 10, the insulating holder 14, 14a of non-conductive ceramic or synthetic resin (urethane, Teflon, plastic) is provided, where the insulating holder (14a) located on one side The center portion is formed to protrude to the outside of the tank 10, and installs the suction pipe 23 to be exposed to the outside on one side of the insulating holder (14a).

On the other hand, the insulating tube 20 installed inside the tank 10 is formed of a glass or ceramic material having a cylindrical shape smaller than the inner diameter of the tank 10, and both ends opened in the inner space of the tank 10 are non-conductive. It is installed to be sealed to the insulating holder (14) (14a), the outside is provided with a discharge network 21 made of a conductive metal body wrapped.

Since both ends of the insulated tube 20 having a small diameter are installed in the inner space of the tank 10 in a sealed manner, the cooling chamber 22 has a predetermined space between the outer circumferential surface of the insulated tube 20 and the inner circumferential surface of the tank 10. In the cooling chamber 22, water is supplied to the cooling water through the water supply pipe 11, and the cooling chamber 22 is discharged through the drain pipe 12 after performing the cooling process.

In addition, the discharge tube 30 embedded in the insulated tube 20 and causing a discharge action has a cylindrical shape smaller than the inner diameter of the insulated tube 20, and is embedded in the center of the insulated tube 20 to form an outer circumferential surface of the discharge tube 30. And a discharge chamber 31 in a predetermined space between the inner circumferential surface of the insulating tube 20 and one end of the discharge tube 30 is formed with a vent hole 32 so that one insulating holder is formed inside the insulating tube 20. The ground terminal is fixedly installed at (14), the other end is mounted so as to be exposed to the outside from the center of the opposite insulating holder (14a) while the inlet pipe (33) and the + electrode to which the air flows into the end is grounded 34 is installed.

Accordingly, in the tank 10 having the external ground terminal 13 installed therein, the electrode is applied to the discharge tube 30 installed in both of the insulating holders 14 and 14a of the tank 10 by being embedded in the insulating tube 20. The high voltage is applied to the + ground terminal 34 while water is supplied to the cooling chamber 22 configured in the tank 10 by applying the + electrode through the + ground terminal 34. ) And the corona discharge action is generated in the discharge chamber 31 formed between the discharge tube 30.

That is, when water is supplied to the cooling chamber 22 configured between the inner circumferential surface of the tank 10 and the outer circumferential surface of the insulated tube 20, the water is supplied from the tank 10 to the outside of the insulated tube 20 due to the water. Corona discharge is generated in the discharge network 21 and the discharge tube 30 by applying the -electrode to the conductive discharge network 21 that is wrapped.

The discharge tube 30 embedded in the inside of the insulated tube 20 and the discharge network 22 installed to be wrapped around the outside of the insulated tube 20 are spaced apart from each other at predetermined intervals so that the high voltage + When the electrode is applied to the discharge network 22 is a strong corona discharge action occurs.

On the other hand, the venturi nozzle 40 which mixes water and ozone gas as fine particles is installed in the drain pipe 12 mounted on the outer circumferential surface of the tank 10 and the suction pipe 23 mounted on one insulating holder 14a. The tuburi nozzle 40 is coupled to the drain pipe 12, the injection port 41 for injecting the water used as the cooling water in the vortex form, and the suction pipe 23 is coupled to ozone to the water injected in the vortex form in the injection port 41 It consists of a mixing holder 45 for mixing gases.

One side of the injection hole 41 is screwed to the drain pipe 12, the narrower conical injection hole 42 is formed therein while the end of the injection direction is formed in a conical shape, the packing 44 on the outer periphery The fitting is coupled, the vortex holder 43 formed with a plurality of vortex discharge holes (43a) is inserted into the injection hole 42 is installed.

Here, the vortex holder 43 is a function of injecting the drained water in the form of a high-pressure vortex, inclined to have a predetermined inclination angle in the center to form a plurality of vortex discharge holes 43a through the vortex discharge holes 43a. The discharged water is injected in the vortex form at the injection hole 42.

In addition, the mixing holder 45, which is equipped with a suction pipe 23 through which ozone gas is discharged and is coupled to the injection hole 41, is mixed in a predetermined size to which the conical end portion of the injection hole 41 into which the packing 44 is fitted is fitted to the outer circumference. A chamber 46 is formed therein, and a suction pipe 46a having a small diameter penetrating to the outside is formed at one side of the mixing chamber 46, while the suction pipe 23 through which ozone gas is discharged in communication with the suction hole 46a. Is mounted, the discharge hole 47 is formed in a conical shape that the diameter is gradually increased toward the opposite side to the injection port 41 is coupled in the mixing chamber 46, the fastener 48 at the outer end formed with the discharge hole 47 Is screwed together and the supply pipe 49 is connected and installed.

Referring to the operation process according to an embodiment of the present invention made of such a configuration as follows.

First, water that functions as a cooling water is supplied to the cooling chamber 22 configured in the tank 10, and water pumped by the pump flows into the cooling chamber 22 through the water supply pipe 11 to insulate the pipe 20. And the discharge network 21 is cooled and then discharged through the drain pipe 12, and then air is sucked into the discharge chamber 31 configured between the insulated pipe 20 and the discharge pipe 30. It is sucked into the discharge tube 30 through the inlet pipe 33 and is introduced into the discharge chamber 31 through the vent hole 32 formed on the opposite side of the inlet pipe 33, where the air is corona discharged by the high voltage. Oxygen contained therein is generated as ozone and is exhausted through the suction pipe 23 mounted to the insulating holder 14a. In the above, generation of ozone by a discharge action is a known technique and a detailed description thereof will be omitted. .

Accordingly, when a high voltage is applied to the + ground terminal 34 while supplying water maintaining a constant pressure to the cooling chamber 22 through the water supply pipe 11, the water supplied to the cooling chamber 22 is insulated from the insulating tube 20. And the high temperature generated by the discharge action by cooling the discharge network 21, and oxygen contained in the air sucked into the discharge chamber 31 through the inlet pipe 33 and the discharge pipe 30 is subjected to the high voltage discharge action. Is generated by ozone and is exhausted to the suction pipe (23).

The water used as the cooling water in the cooling chamber 22 is mixed with the ozone gas and the fine particles discharged through the suction pipe 23 while being discharged through the drain pipe 12, and the venturi nozzle 40 is disposed in the drain pipe 12. The injection port 41 is screwed or coupled with a separate fastening device so that water is injected in the form of high pressure vortex through the vortex holder 43 and the injection hole 42 therein, where the water injected in the vortex form is mixed As the suction pressure is applied to the suction hole 46a formed in the mixing chamber 46 by discharging at a high flow rate through the mixing chamber 46 and the discharge hole 47 of the holder 45, the inlet pipe 33 and Air is sucked into the discharge chamber 31 through the discharge tube 30, and ozone gas generated by the discharge action in the discharge chamber 31 is sucked and exhausted into the suction hole 46a through the suction tube 23.

In the above, the ozone gas is sucked into the mixing chamber 46 through which the water is injected in the vortex form through the vortex holder 43 and the injection hole 42, and the ozone gas is mixed with water as fine particles to generate ozone water. The generated ozone water is supplied to a separate pressurized melting tank through the supply pipe 49 to be produced as complete ozone water.

The present invention performs the function of cooling the high heat generated during the discharge process and the generation of ozone by the discharge action at the same time, while the ozone water by mixing the generated ozone and water used as cooling water into fine particles to simplify the installation It can be configured so that the dissolved concentration of ozone water can be kept constant.

The preferred embodiments of the present invention have been described above with reference to the present invention, but are not limited to the above embodiments, and those skilled in the art through the above embodiments do not depart from the gist of the present invention. Can be implemented in a variety of changes.

As described above, according to the present invention, oxygen or air is introduced between two discharge tubes and a discharge network that are corona discharged by high voltage to generate ozone, and supplying coolant to the outside of the discharge network to remove the high heat generated in the discharge process. By cooling and mixing ozone and water used as cooling water to generate ozone water, the facility is simply configured, thus providing the effect of low installation cost and easy maintenance and maintaining the dissolved concentration of ozone water.

Claims (3)

In the apparatus for producing ozone water by mixing oxygen with water after the generation of ozone through the discharge process by introducing oxygen between the two discharge tubes subjected to high voltage, It is provided with a sealed space of a predetermined size therein, and a ground terminal 13 is installed on one side, and a water supply pipe 11 and a drain pipe 12 are respectively mounted on the outer circumferential surface thereof, and an insulation holder ( A cylindrical tank 10 provided with 14) 14a and a suction pipe 23 externally installed at one insulation holder 14a; In the inner space of the tank 10, both ends are installed to be sealed to the insulating holders 14 and 14a so that a cooling chamber 22 is formed between the outer circumferential surface and the inner circumferential surface of the tank 10, while the conductive discharge network ( 21 is wrapped in a cylindrical insulating tube 20 is installed; The discharge chamber 31 is formed between the outer circumferential surface and the inner circumferential surface of the insulated tube 20 and is formed in the insulated tube 20, and a vent hole 32 is formed at one end located inside the insulated tube 20. A discharge tube 30 provided with an inlet pipe 33 through which air is supplied at one end and a ground terminal 34; Discharge characterized in that the venturi nozzle (40) for mixing water and ozone gas as particulates is installed in the drain pipe (12) attached to the outer circumferential surface of the tank (10) and the suction pipe (23) provided on one insulating holder (14a). Integrated ozone water mixing device of the ozone generating system using. The method of claim 1, Venturi nozzle 40, Screwed to the drain pipe 12 and a conical injection hole 42 is formed therein, while the end of the injection direction is formed into a conical shape, the packing 44 is fitted to the outer periphery, the vortex holder in the injection hole 42 An injection hole 41 in which 43 is built-in; The mixing chamber 46 to which the conical end of the injection hole 41 is fitted is coupled therein, and a suction hole 46a having a small diameter is formed at one side thereof, while the suction pipe 23 is mounted to communicate with the suction hole 46a. Discharge characterized in that the discharge chamber 47 is formed in a conical shape on the opposite side to the injection port 41 is coupled in the mixing chamber 46 and the mixing holder 45 is provided with a supply pipe 49 at the outer end Integrated ozone water mixing device of ozone generating system using. The method of claim 2, Vortex holder 43 is an integral ozone water mixing device of the ozone generating system using a discharge, characterized in that a plurality of vortex discharge holes (43a) formed to be inclined to have a predetermined inclination angle in the center.

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