JPH04346895A - Ozone dissolving equipment - Google Patents

Abstract

PURPOSE:To obtain water dissolving ozone with high solubility at a low cost without necessitating the arrangement space and motive power by communicating and connecting the water supply pipe of water mixed with ozone with the lower end of a water tank main body, communicating and connecting a discharge pipe with the upper end thereof and providing the aeration means of gaseous ozone in multistages to the inside of the water tank main body. CONSTITUTION:When water mixed with ozone is supplied into a water tank main body 1 via a water supply pipe 11 communicated and connected with the lower end of the water tank main body 1 from a supply device 13 of the water mixed with ozone, ozone is discharged and bubbled from the water mixed with ozone and gaseous ozone 0 is gradually stored to the rear surface side of an aeration means 2 thereof provided to the lowermost stage, namely to the rear surface side of a meshy body 22. When the bubbles become size of some degrees, these are aerated therein and permeate the aeration means 2 by aerating action. Gaseous ozone 0 is dissolved into water stored in the upper stage. This aerating action is repeated by the number of the stages of the aeration means 2. The water dissolved with ozone being in a state wherein gaseous ozone 0 is almost dissolved is obtained in the uppermost stage.

Description

[Detailed description of the invention]

0001

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an ozone melting apparatus, and more particularly to an ozone melting apparatus capable of obtaining ozone melt water with a high melting degree without using power.

0002

[Prior Art] As is well known, ozone melt water is often used to prevent pollution and bad odors from occurring in household water, and for this purpose, various ozone melting devices have been proposed. .

For example, there has been a proposal to jet water into an ozone atmosphere produced by an ultraviolet lamp, mix ozone with the water, and recover it. In this case, it is relatively easy to collect ozone molten water. It has the advantage of being available.

However, in the above-mentioned conventional proposal, most of the ozone is only mixed with water and not melted, and therefore, ozone is easily released from the ozone melt water produced. be.

[0005] Conventionally, therefore, methods have been adopted such as obtaining ozone molten water using a device equipped with a large stirring blade, or mixing ozone molten water once produced again with a jet stream. is the current situation.

[0006]

[Problem to be Solved by the Invention] However, in any of the above conventional proposals, a large amount of power is required to operate the device, and as a result, the installation space must be expanded. Another problem was that the running costs were bulky, resulting in high costs.

[0007] Additionally, it is generally said that the rate at which ozone can be melted into water without using power is about 10%, and it is said that a melting rate of 15% or more is revolutionary. This is also the current situation.

The present invention was devised in view of the current situation, and its purpose is to provide ozone with a high melting rate of 15% or more without taking up much installation space and without requiring power. The object of the present invention is to provide an ozone melting device that can obtain melt water at a low cost.

[0009]

[Means for Solving the Problems] In order to achieve the above object, in the ozone melting device according to the present invention, an ozone mixed water supply pipe is connected to the lower end, and a discharge pipe is connected to the upper end. This system is characterized in that ozone gas aeration means are arranged in multiple stages within the connected aquarium bodies.

0010

[Operation] Therefore, in the ozone melting apparatus according to the present invention, when ozone-mixed water from the outside is supplied into the water tank main body through the water supply pipe connected to the lower end of the water tank main body,
Bubbles of ozone gas released from the ozone-mixed water are temporarily stored on the lower surface side of the ozone gas aeration means disposed at the lowest stage of the water tank body.

[0011] When the bubbles continue to be stored, the ozone gas stored on the lower side of the ozone gas aeration means is gradually aerated, and due to the aeration, the ozone gas passes through the ozone gas aeration means and is stored in the upper stage. It melts with water. By repeating this aeration several times until reaching the top of the tank body, the ozone gas gradually erodes into the water, and finally ozone molten water in which most of the ozone gas has been melted is obtained. It will be done.

0012

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below based on embodiments shown in the accompanying drawings.

As shown in FIG. 1, the ozone melting apparatus according to this embodiment includes a water tank body 1 and ozone gas aeration means 2 arranged in multiple stages within the water tank body 1.

The water tank main body 1 is formed to have a pressure-resistant and water-resistant structure and is installed upright on the ground E, etc., and has a water supply pipe 11 connected to the lower end and a discharge pipe 12 connected to the upper end.

The water supply pipe 11 is connected to the lower end of the aquarium body 1 via a bracket 11a, and supplies ozone-mixed water to the lowest stage of the aquarium body 1 from an externally installed ozone-mixed water supply device 13. . Note that the opening at the tip of the water supply pipe 11 can be set to extend to the center of the water tank body 1 and face upward, as shown by the imaginary line in FIG. 2.

On the other hand, the discharge pipe 12 is connected to the upper end of the aquarium body 1 via a bracket 12a, and discharges ozone melt water generated within the aquarium body 1 to the outside of the aquarium body 1.

The ozone gas aeration means 2 are arranged horizontally in, for example, about 10 stages along the vertical direction of the inner circumferential wall 1a of the water tank body 1, and as shown in FIG.
It is composed of a pair of upper and lower frame-shaped brackets 21, 21 attached to the inner circumferential wall 1a, and a mesh body 22 held by the frame-shaped brackets 21, 21.

The frame-shaped bracket 21 is formed into an angle shape, one flange portion 21a is fixed to the inner circumferential wall 1a of the aquarium main body 1, and the other flange portion 21b has a mesh body 22 held between them, and the ozone water is It is spread out and arranged so as to cross the water flow. Of course, flange part 2
An appropriate sealing member may be interposed between 1a and the inner circumferential wall 1a of the water tank body 1.

The mesh body 22 is formed to have a mesh size that does not allow ozone O in the form of bubbles to pass through.

Next, a case will be described in which ozone melt water having a high melting degree is produced by the ozone melting apparatus constructed as described above.

First, when ozone mixed water is supplied from the ozone mixed water supply device 13 into the aquarium main body 1 through the water supply pipe 11 connected to the lower end of the aquarium main body 1, as shown in FIG. Bubbled ozone gas O released from the ozone mixed water is gradually stored on the lower surface side of the ozone gas aeration means 2 disposed at the lowest stage of the water tank body 1, that is, on the lower surface side of the mesh body 22.

[0022] Then, this ozone gas O
2, and when the bubble gas reaches a certain size, ozone gas O is aerated there (indicated by the broken line in FIG. 3), and due to the aeration action, the ozone gas aeration means 2
The ozone gas O melts into the water stored in the upper stage.

[0023] Such aeration effect is achieved by the ozone gas aeration means 2.
This is repeated as many times as the number of stages provided, and at the top stage, ozone molten water in which most of the ozone gas O is melted is obtained. The ozone melt water thus generated is discharged from the discharge pipe 12 to the outside of the water tank body 1.

Incidentally, when the ozone melting rate in the first stage of the ozone melting apparatus according to the above embodiment is 10%,
In the experiment, the ozone melting rate in the second stage was 9%, the ozone melting rate in the third stage was 8.1%, and the ozone melting rate in the fourth stage was 7.29.
%, the ozone melting rate of the 5th stage is 6.561%, the ozone melting rate of the 6th stage is 5.9047%, the ozone melting rate of the 7th stage is 5.3144%, the ozone melting rate of the 8th stage is 4 .7829
%, the ozone melting rate at the 9th stage was 4.3046%, the ozone melting rate at the 10th stage was 3.8742%, and the total was 6.
An ozone melting rate of 5.132% was obtained.

Further, when the ozone melting rate in the first stage of the ozone melting apparatus according to the above embodiment is 15%,
In the experiment, the ozone melting rate in the second stage was 12.75%, the ozone melting rate in the third stage was 10.8375%, the ozone melting rate in the fourth stage was 9.2118%, and the ozone melting rate in the fifth stage was 7.
7869%, 6th stage ozone melting rate is 6.6189%,
The ozone melting rate in the 7th stage is 5.6260%, the ozone melting rate in the 8th stage is 4.7821%, and the ozone melting rate in the 9th stage is 4.
．． 0643%, 10th stage ozone melting rate is 3.4550
%, and in total, an ozone melting rate of 80.1325% was obtained.

Therefore, the ozone melting apparatus according to this embodiment does not require any power other than the water pressure for supplying ozone-mixed water into the water tank body 1, so running costs can be significantly reduced. In addition, the device itself can be made smaller, and as a result, only a small installation space is required, and ozone molten water with a high melting degree of 15% or more can be obtained at a generally low cost.

In order to further increase the degree of melting of ozone gas, for example, as shown in FIG.
By connecting the end of the discharge pipe 12 to the lower end of the other water tank main body 1, the aeration action can be performed several times in succession, so it is possible to easily obtain ozone melt water with an ultra-high melting degree. can.

[0028]

[Effects of the Invention] According to the present invention, as explained above, the ozone mixed water is supplied into the aquarium body through the water supply pipe, so it does not take up much installation space.
It has the excellent effect of being able to obtain low-cost ozone melt water with a high melting degree without requiring power.

[Brief explanation of the drawing]

FIG. 1 is a longitudinal sectional view, partially cut away, showing the entirety of an ozone melting apparatus according to an embodiment of the present invention.

FIG. 2 is a partial vertical sectional view showing an enlarged lower end portion of the ozone melting device.

FIG. 3 is a partial vertical sectional view showing an enlarged operating state of the ozone aeration means.

FIG. 4 is a longitudinal sectional view showing another example of the configuration of the ozone melting device.

[Explanation of symbols]

1　Aquarium body 2 Ozone aeration means 11 Water supply pipe 12 Discharge pipe 21 Frame bracket 22 Mesh body

Claims (3)

[Claims] [Claim 1] Ozone gas aeration means are arranged in multiple stages in a water tank body having a water tank body connected to a water supply pipe for ozone mixed water at the lower end and a discharge pipe at the upper end. Melting equipment. 2. The ozone gas aeration means is composed of a frame-shaped bracket horizontally attached to the inner circumferential wall of the aquarium body, and a mesh body whose periphery is held by the frame-shaped bracket and stretched across the water flow. The ozone melting apparatus according to claim 1, characterized in that: 3. A large number of the water tank bodies are arranged in parallel on the ground or the like, and the terminal ends of the discharge pipes of adjacent water tank bodies are connected in communication with the lower ends of other water tank bodies. The ozone melting device described in .