KR20190004210A - The High concentration fluid dissolved water producing device - Google Patents

Abstract

The present invention relates to a high-concentration fluid dissolving device which is to acquire a high-concentration ozone-dissolved water, comprising: a first water pump; a first venturi connected to the first water pump; a fluid generation device connected to the first venturi; a first fluid dissolving device connected to the first venturi; and a second fluid dissolving device connected to the first fluid dissolving device.

Description

[0001] The present invention relates to a high concentration fluid dissolved water producing device,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a technique for nanobubbling and dissolving a liquid, a liquid liquid, and a gas.

7, an ozone generator 3 provided with an air pipe 1 into which air or oxygen is introduced and an ozone tube 2a through which generated ozone is discharged is installed. A dissolution apparatus 5 installed at a portion where the water pipe 4 into which the water flows and the ozone pipe 2a are connected to dissolve ozone in water; And a mixing pipe (6) installed in the dissolving apparatus (5) and conveying the mixed water in which water and ozone are mixed, characterized in that the mixing zone (6) ) Is installed; The ozone water pipe 8 and the ozone pipe 2b are installed in the cost zone ozone removing filter 7; An ORP sensor 9 is installed in the ozone water pipe 8, and an ozone sensor 10 is installed in the ozone pipe 2b. A heater (12) is installed on an end side of the ozone pipe (2b); The ORP sensor 9 and the ozone sensor 10 are connected to the control device 13; The control device 13 controls the ozone generator 3 by the ORP sensor 9 and operates the heater 12 by the ozone sensor 10. [

As described above, in the dissolving apparatus 5, ozone is mixed with water to produce ideal ozonated water. However, the ozone does not completely dissolve, and some ozone gas remains. Pure ozone is toxic and needs to be removed.

 That is, the mixed water having passed through the mixing device 6 through the mixing device 6 is separated into pure ozone water and ozone gas in the cost zone ozone removing filter 7 provided at the end of the mixing pipe 6.

The cost zone ozone removing filter 7 is a device for separating ozone gas that is not dissolved in water from ozone water, and passes through member lanes to discharge unused ozone.

After passing through the cost zone ozonization filter 7 as described above, complete ozonated water is produced and ozone gas is removed through a separate channel.

First, the ozone water is fed to the use place through the ozone water pipe 8. However, the ozone water must have a different amount of dissolved OH radical because the ozone water must be sterilized differently depending on the place of use. Therefore, the present invention is an apparatus for controlling the ozone generator 3 in order to control the amount of OH radical dissolved in ozone water, wherein an ORP sensor 9 is provided in the ozone water pipe 8.

The ORP sensor 9 is used to detect and control the amount of dissolved ozone in the ozonated water. That is, it functions to control the amount of ozone supplied to the object to be cleaned.

Therefore, in the prior art, a control device 13 is provided for controlling the amount of ozone generated in the ozone generator 3 by using the value of the ORP sensor 9.

The pure ozone gas not dissolved by the cost zone ozone removing filter 7 is discharged through the ozone pipe 2b. The ozone pipe (2b) may be provided with an ozone tank (14) for collecting ozone gas. Therefore, the ozone sensor 10 is attached to the ozone pipe 2b or the ozone tank 14. [

The ozone sensor 10 detects the ozone concentration and transmits the ozone concentration to the control device 13. The control device 13 then operates the heater 12 accordingly. That is, when the ozone sensor 10 measures the ozone concentration in the ozone pipe 2b or the ozone tank 14 and transmits it to the control device 13, the control device 13 determines that the ozone concentration is 0.06 ppm And if it exceeds 0.06 ppm, all the ozone gas is sent to the heater 12, and the heater 12 is operated to heat the ozone gas.

The heater 12 is an apparatus for preventing undissolved ozone from being released into the atmosphere. The heater 12 is installed in a passage through which ozone is discharged, and heat is applied to the ozone so that residual ozone is heated at a high temperature and thermally decomposed to be converted into oxygen.

However, when it is practically impossible to change the ozone concentration to a certain level or more, the ozone water constantly generates ozone over time. In recent years, the target value of dissolved ozone is 1 PPM / ㎥.

It is necessary that a higher dissolved water amount is required and the dissolved amount of the dissolved water of the ozone is not changed until a considerable time has passed.

However, the prior art shows a dissolving apparatus 5 for dissolving ozone, and there is no description at all, and the main content is that ozone is treated with a heater.

It is necessary to solve the problem that the amount of dissolved ozone should be improved.

1. Korea Patent Office Patent Registration No .: 10-1082673 (November 17, 2011) 2. Korea Intellectual Property Office Patents Publication No. 2002-0087036 (November 21, 2002) 3. Korea Patent Office Patent Registration No .: 10-1708552 (Mar 08, 2017)

The first objective is to dramatically increase the amount of dissolved ozone.

The second objective is suitable for the purpose that the dissolved amount of ozone in water does not change until a considerable time passes.

The third object is to obtain ozone-dissolved water with high efficiency at low cost.

In order to achieve the above object, the present invention is to nano-bubble a liquid.

In the present invention, the apparatus is constituted based on ozone, but it can be applied to fluorine and other gases other than ozone.

In addition, liquid and liquid are mixed with each other to achieve a purpose of nano bubbling each other and maintaining the mixture for a long time.

In order to solve the problems of the present invention, the following structure is provided.

A first water pump;

A first venturi connected to the first water pump;

A fluid generating device connected to the first venturi;

A first fluid dissolving device connected to the first venturi;

A second fluid dissolving device connected to the first fluid dissolving device;

And is a high-concentration fluid dissolution apparatus.

Here, the first fluid dissolving apparatus may be configured to form a liquid injection port, wherein the liquid flowing into the liquid injection port is configured to rotate, and the fluid injection port is configured to enter in a direction perpendicular to the liquid injection port.

Wherein the second fluid dissolving apparatus includes a liquid injection port (311) configured to inject liquid into one side;

A closure plate configured to be closed to prevent liquid from passing therethrough;

The clogging plate and the liquid injection port may include a first cylindrical tube (312) constituted by a tube;

A cylindrical second tube (315) configured to surround the cylindrical first tube (315);

A cylindrical third tube (314) configured to surround the cylindrical second tube (314);

And a plurality of holes constituted by the cylindrical first tube and the cylindrical second tube.

Here, it is preferable that the configuration of the plurality of holes is configured so that the diameter of the outlet side of the liquid is smaller than the diameter of the inlet side of the liquid.

Here, a filter is further provided at the upper end of the first water pump.

Wherein a second water pump is further provided at a front end of the first fluid dissolving apparatus.

Here, the fluid generating apparatus may be a gas generating apparatus.

The fluid generating device may be constituted by a liquid.

That is, the present invention is used for mixing liquid and liquid, and liquid and gas.

Here, a backflow prevention device is further provided between the gas generator and the first venturi.

Here, the same device as that of the second fluid dissolving device is constituted, and a fourth fluid dissolving device is further provided at the next stage of the second fluid dissolving device, which is useful for further increasing the amount of dissolved substance.

Here, it is preferable to configure the same apparatus as the fourth fluid dissolving apparatus, and further configure a fifth fluid dissolving apparatus at the next stage of the fourth fluid dissolving apparatus.

It is also preferable that at least one of the second fluid dissolution apparatus, the fourth fluid dissolution apparatus, and the fifth fluid dissolution apparatus is vertically connected to the ground.

Further, it is further preferable to further configure a third fluid dissolving device which further connects between the fourth fluid dissolving device and the fifth fluid dissolving device.

Further, the third fluid dissolving apparatus is composed of a plurality of thin film dielectrics.

It is also preferable that the plurality of thin film diaphragms are arranged so that the arrangement of the holes is shifted.

Further, it is preferable that a third water pump is further provided at the front end of the third fluid dissolving apparatus to maintain a predetermined pressure or higher.

And a second venturi connected to the fifth fluid dissolution apparatus.

And a gas-liquid separator connected to a downstream end of the second fluid dissolution apparatus.

The ozone destruction unit is further provided between the gas-liquid separator and the first fluid dissolution apparatus.

Wherein the second venturi

First Edition;

A second plate coupled with the first plate;

Wherein the first plate is smaller in diameter than the second plate,

Wherein both side surfaces of the first plate are formed with holes on the side of the inlet through which the liquid or gas flows and holes on the side of the outlet through which the liquid or gas flows,

A hole having a size smaller than the size of the hole on the side of the inlet is smaller than a size of the hole on the side of the inlet,

Both side surfaces of the second plate are composed of a hole on the side of the inlet through which the liquid or gas flows and a hole on the side of the outlet side through which the liquid or gas flows,

Wherein a hole of the outlet side surface has a larger hole than a size of the hole on the inlet side surface, wherein when the first plate and the second plate are coupled to each other, a hole of the first plate and a hole of the second plate are matched with each other, Tube.

*

Wherein the second plate comprises a plate-shaped venturi tube constituted by a plate having a diameter larger than that of the first plate.

Preferably, the first plate and the second plate are constituted by a plate-shaped venturi tube constituted by the same number of holes at the same position, the diameters of the inlet side holes of the first plate being the same as the diameters of the outlet side holes of the second plate do.

Here, a flow switch is constituted between the first pump and the first venturi.

Further, a pressure gauge may be further arranged between the first pump and the first venturi to check the pressure of the first water pump.

The first effect of the present invention is that the dissolved amount of ozone is drastically increased as compared with the existing technology.

In the present invention, ozone gas is dissolved in water. However, similar effect can be obtained when fluorine is dissolved in water or another liquid is mixed with water.

The second effect is that the dissolved amount of ozone in water does not change until significant time passes.

Nano bubbles have been maintained for a long time, so the amount of dissolved does not change over time

The third effect is to obtain highly efficient ozone dissolved water at low cost.

Figure 1a is a view of the interior of the product of the present invention.
1b is a view showing the inner side of the product of the present invention.
FIG. 2 is a view showing the first and second views of the present invention. FIG.
Figures 3a, 3b, 3c are diagrams for the first fluid dissolving device.
Figures 4a, 4b, 4c are views for the second fluid dissolution apparatus.
Figures 5a and 5b are views for a third fluid dissolution apparatus.
Figures 6a and 6b are views for a second venturi, a panel-like venturi.
6c and 6d are views showing the back surfaces of FIGS. 6a and 6b for showing the passage of the plate-shaped venturi.
Figure 7 is a diagram of the prior art.

In order to achieve the object of the present invention, it has the following configuration.

The meaning of the fluid word used in the present invention means to bring the gas and the liquid together.

In the detailed description, the expression fluid is used not only for ozone but also for other gases such as oxygen, fluorine and the like.

In the case of liquids and liquids, the ozone generating part consists of a supply part of another liquid.

The other liquid supply unit is not required to have a separate configuration, but anyone with ordinary knowledge can substitute it, and a detailed description will be omitted.

In the case of liquids and liquids, there is no need for a gas-liquid separator, and ozone depletion is also useless.

According to the present invention, ozone-dissolved water is produced by a company that manufactures ozone-dissolved water because the ozone-depleting amount is 1PPM or more.

The present invention is an invention of a mechanical device exhibiting an effect of 3-5 PPM or more and showing a remarkable dissolved amount.

In the present invention, since the first fluid dissolving apparatus sucks the ozone returning with strong force, the ozone destructor does not need to operate at all.

Ozone in the ozone adversely affects the human body, and it is nothing more than an extra configuration.

The filter 1000 serves to purify the sludge in the fluid to be sucked.

The backflow prevention device 950 functions to prevent the liquid that is backflowed in the venturi from entering the ozone generation portion. This is because moisture may be broken during the plasma discharge of the ozone generating section. (The ozone generating section is a device for changing the oxygen in the air into ozone.)

 The gas-liquid separator 800 serves to send ozone gas that is not dissolved in the liquid to the ozone destruction unit 700 and the first fluid dissolution apparatus 200.

Referring to FIG. 4A, the second fluid dissolving apparatus 310 is the same as the fourth fluid dissolving apparatus 320 and the fifth fluid dissolving apparatus 330.

Hereinafter, description will be made with reference to the drawings.

Figures 1a and 2b are photographic images of the inside of a finished and dissolved product fluid dissolver.

Figure 2 is a simplified view of Figures 1a and 2b.

The first and second views will be described below.

A first water pump 610;

A first venturi 100 connected to the first water pump 610;

Thereby constituting a fluid generator 900 connected to the first venturi 100.

In the present invention, the ozone gas generator is constructed.

It may be a source of other gases other than the ozone gas generator.

The definition of the fluid generating device in this patent is meant to be inclusive, including liquid and gas.

A first fluid dissolving apparatus 200 connected to the first venturi 100;

And a second fluid dissolving apparatus 310 connected to the first fluid dissolving apparatus 200 to constitute a high concentration fluid dissolving apparatus.

And a gas-liquid separator (800) connected to a downstream end of the second fluid dissolving device (310).

       The ozone destruction unit 700 is further provided between the gas-liquid separator 800 and the first fluid dissolving apparatus 200 to feed back the separation of the gas between the liquid and the gas, .

       The first fluid dissolving apparatus 200 will be described with reference to FIGS. 3A, 3B, and 3C.

3A is a perspective view.

FIG. 3B is an internal view cut along the longitudinal direction of FIG.

3C is a cut-away view of a circumferential circumference cut around a liquid injection port.

*

The first fluid dissolving apparatus 200 is configured to form a liquid injection port 230 so that the liquid flowing into the liquid injection port rotates while the fluid injection port 220 enters the liquid injection port in a direction perpendicular to the liquid injection port.

The ozone gas injected into the fluid injection port 220 enters the gas injection path 210.

Here, in the detailed description of the present invention, it is explained that water enters the liquid inlet and ozone gas is injected at the fluid inlet.

In FIG. 3C, reference numeral 230 denotes a water injection port, and reference numeral 220 in FIG. 3B denotes a fluid injection port, which is an ozone gas injection port in the detailed description of the present invention.

The liquid 250 in which the ozone gas is dissolved is discharged through the first fluid dyspubes 200 through the inner passages 260.

Since the water enters the water injection hole at right angles to the circumferential direction, it strongly swells as it enters the water pump due to the water pump. As a result, ozone gas is injected from the ozone gas injection port and is mixed well. In addition, the periphery of the ozone gas inlet has an inclined angle so that water is swirled inside and water is injected into the periphery of the ozone gas inlet, and then the ozone gas is bubbled while moving toward the outlet so that the remaining ozone gas is completely dissolved in water will be.

4A, 4B and 4C, the second fluid dissolving device is shown in detail.

The second fluid dissolving device 310 is configured to inject liquid into one side.

The fourth and fifth fluid dissolving devices 320 and 330 correspond to the same devices as those of Figs. 4A, 4B and 4C.

In the present invention, the second and fourth fluid dissolving apparatuses 310 and 320, which are two fluid dissolving apparatuses, are constructed upright and the fifth fluid dissolving apparatus 330 is constructed transversely.

If they are all configured transversely, they may stay at the top in the case of gas.

The liquid entering from the liquid injection port 311 (the liquid in which the water and the ozone gas are mixed in the present invention will be described) is configured to be closed so that liquid does not pass through the other.

The clogging plate and the liquid injection port 311 are formed by a cylindrical first tube 312 constituted by a tube and are closed so that direct liquid can not move to the outlet 316 of the fluid dissolution apparatus.

A cylindrical second tube 315 constituted by surrounding the cylindrical first tube 312 is constructed

And constitutes a cylindrical third tube (314) configured by surrounding the cylindrical second tube (315).

And a plurality of holes constituted by the cylindrical first tube (312) and the cylindrical second tube (315)

The configuration of the plurality of holes is configured such that the diameter (b) of the outlet side of the liquid is smaller than the diameter (a) of the inlet side of the liquid so as to further pressurize the liquid and maintain the bubble, .

Figure 4c shows the configuration of a number of holes viewed from where the liquid enters.

1A, 1B and 2, a filter 1000 is further provided at an upper end of the first water pump 610 to remove residual suspended solids in water entering the interior of the dissolved apparatus.

A flow switch 650 is formed between the first water pump 610 and the first venturi 100 so that when water is recognized by the flow switch 650 through the filter 1000, And the power is turned on.

It is preferable that a second water pump 620 is further provided at a front end of the first fluid dissolving apparatus 200 to maintain a constant water pressure in the first fluid dissolving apparatus 200.

In the case of the ozone generator 900, since it is manufactured through the plasma discharge, a large amount of electric power is required and cooling water is required.

Accordingly, the ozone generating unit is moved to the first fluid dissolving apparatus (100) along the cooling water pipe (920) returned through the ozone generating unit (900) while cooling the ozone generating unit through the cooling water branch pipe (910)

The ozone generating unit 900 generates ozone by using oxygen in the air, and air is injected through the air inlet 960.

A pressure gauge 640 is provided between the first water pump 610 and the first venturi 100 to check the pressure of the first water pump to check whether the pump pushes the first venturi 100 at a constant pressure So that the ozone can be more easily dissolved in the water.

 The first to third water pumps 610, 620, and 630 must be operated at a pressure equal to or higher than a predetermined pressure to perform the desired performance of the fluid dissolution apparatus. The pressure is practically 1 kgf / cm 2 or more.

In the detailed description of the present invention, the fluid generator will be described as an ozone generator 900.

A backflow prevention device 950 may be further provided between the ozone generation part 900 and the first venturi 100 to prevent In the case where the liquid is backwashed by the pressure of the pump, even if the water rises in the passage through which the ozone gas enters, the water is lowered by the backflow prevention device 950 and the water enters the ozone generation portion 900 So that the ozone generator 900 is protected.

The fourth fluid dissolving device 320 is further provided at the next stage of the second fluid dissolving device 310 to further increase the dissolved amount of the ozone gas. .

The fifth fluid dissolving apparatus 310 is constructed in the same manner as the fourth fluid dissolving apparatus 320 and the fifth fluid dissolving apparatus 330 is further provided at the next stage of the fourth fluid dissolving apparatus 320. The second fluid dissolving apparatus 310 ), At least one of the fourth fluid dissolving apparatus 320 and the fifth fluid dissolving apparatus 330 may be vertically connected. In the present invention, the second and fourth fluid dissolving devices 310 and 320 are upright and the fifth fluid dissolving device 330 is horizontally arranged.

And the liquid is moved vertically from the upper part to the lower part so that the ozone is reused in the liquid.

The horizontally constructed fluid dissolution apparatus is such that ozone gas remains in the upper part.

A third fluid dissolving device 400 may be additionally provided to further connect to the rear end of the fourth fluid dissolving device 320 to further reduce ozone gas and allow a larger amount of ozone gas to be dissolved in the water .

       FIGS. 5A and 5B correspond to the third fluid dissolving apparatus 400, which will be described below.

       The first group, the second group, the third group, and the fourth group (420, 430, 440, and 450) composed of a plurality of thin film diaphragms are discharged through the liquid outlet 460 in which ozone gas is mixed.

The plurality of thin film dielectrics are arranged (c, d) such that the arrangement of the holes is shifted.

In this way, bubbles are generated to increase the amount of dissolved ozone gas.

A third water pump 630 is further provided at the front end of the third fluid dissolving device 400 to allow the liquid to enter the third fluid dissolving device at a constant pressure.

The operation voltage of the first, second and third water pumps was 24V.

A second venturi 500 connected to the fifth fluid dissolving device 330, The more the composition is, the more dissolved amount is maintained.

The second venturi 500 is described in detail below with reference to FIGS. 6A, 6B, 6C and 6D.

Figures 6a and 6b are views for a second venturi, a panel-like venturi.

6c and 6d are views showing the back surfaces of FIGS. 6a and 6b for showing the passage of the plate-shaped venturi.

The second venturi includes a first plate (510);

A second plate 520 coupled to the first plate 510;

The first plate 510 is smaller in diameter than the second plate 520,

Both side surfaces of the first plate include a hole (b) on the inlet side through which the liquid or gas flows, and a hole (c) on the outlet side from which the liquid or gas flows,

A hole having a size smaller than the size of the hole on the side of the inlet is smaller than a size of the hole on the side of the inlet,

Both side surfaces of the second plate 520 include a hole c on the inlet side through which the liquid or gas flows and a hole a on the outlet side through which the liquid or gas flows,

(A) of the hole on the side of the outlet is larger than a size (c) of the hole on the inlet side, wherein when the first plate and the second plate are coupled, the hole of the first plate and the hole And a plate-shaped venturi pipe for matching the holes.

The first plate and the second plate are formed in the same number of holes at the same position, and the diameters (b) of the inlet side holes of the first plate and the diameters (a) of the outlet side holes of the second plate are made equal.

The first plate 510 and the second plate 520, through which the mixed or dissolved liquid flows, constitute passages 511, 512, 513, 514, 521, 523, 523, and 524 connecting the holes to the engaging portions of the leg plates, The liquid flows into the plurality of holes formed in the first plate and the second plate by constituting the passage through which the liquid moves from the four directions to the tunnel type passages 511, 512, 513, 514, 521, 522, 523, and 524 in a direction perpendicular to the liquid flowing into the holes, In this configuration, a large amount of liquid escapes at the same time, causing bubbles to maintain or increase the dissolved amount. Liquids cause many bubbles of nano units to keep the dissolved gas for a long time.

It differs from the general venturi in that it has a venturi configuration and is connected to all of the holes by the pressure of the water, b, c and a, and in addition to the second plate excluding the plate area covered by the first plate The liquid flows through the other liquid passageways and the water moves straight to the plurality of holes and the liquid moving through the passageways moving up and down and left and right causes the pump to be pressurized, .

The holes 516 are formed at the central portion of the first plate, but the holes 516 do not have to be different in size. And the second plate 526 corresponding to the second plate does not have a hole.

516 through the holes 511, 512, 513, 514, 521, 522, 523, and 524 through the passages.

There may be more passages and holes.

This determines the number of holes and the size of the holes according to the size of the pipe.

The terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms and the inventor may appropriately define the concept of the term in order to best describe its invention It should be construed as meaning and concept consistent with the technical idea of the present invention.

Therefore, the embodiments described in the present specification and the configurations shown in the drawings are only the most preferred embodiments of the present invention, and not all of the technical ideas of the present invention are described. Therefore, It should be understood that various equivalents and modifications may be present.

100: First Venturi
200: First fluid dissolving apparatus 210: Gas injection passage 220: Ozone gas inlet
230: Liquid inlet 250: Ozone gas dissolved liquid 260: Internal passage
310: second fluid dissolving apparatus 311: liquid inlet
312: Cylindrical tube 1 314: Cylindrical tube 3
315: cylindrical second tube 316: outlet of fluid dissolving device
320: fourth fluid dissolving apparatus 330: fifth fluid dissolving apparatus
400: Third fluid dissolution apparatus 410: Liquid inlet mixed with ozone gas
420: a first group consisting of a plurality of thin film diaphragms
430: a second group consisting of a plurality of thin film diaphragms
440: a third group consisting of a plurality of thin film diaphragms
450: a fourth group consisting of a plurality of thin film diaphragms
460: Liquid outlet mixed with ozone gas
500: Second Venturi 510: First Edition 520: Second Edition
610: first water pump 620: second water pump 630: third water pump
640: Pressure gauge 650: Flow switch
700: Ozone depleting part of the vessel 800: Gas-liquid separator
900: ozone generator 910: cooling water tube moving to ozone generator
920: cooling water pipe returned through the ozone generating part 950: backflow prevention device
960: Air inlet 970: Drain 1000: Filter

Claims (10)

A first water pump;
A first venturi connected to the first water pump;
A fluid generating device connected to the first venturi;
A first fluid dissolving device connected to the first venturi;
A second fluid dissolving device connected to the first fluid dissolving device;
Wherein the second fluid dissolution apparatus is configured to inject liquid into one of the first and second fluid dissolution apparatuses
A liquid inlet 311;
A closure plate configured to be closed to prevent liquid from passing therethrough;
The clogging plate and the liquid injection port may include a first cylindrical tube (312) constituted by a tube;
A cylindrical second tube (315) configured to surround the cylindrical first tube (315);
A cylindrical third tube (314) configured to surround the cylindrical second tube (314);
And a plurality of holes constituted by the cylindrical first tube and the cylindrical second tube.
The high-concentration fluid dissolving apparatus according to claim 1, wherein the plurality of holes are configured so that the diameter of the outlet side of the liquid is smaller than the diameter of the inlet side of the liquid.
The high-concentration fluid dissolving apparatus according to claim 1, further comprising a filter at an upper end of the first water pump.
The high-concentration fluid dissolving apparatus according to claim 1, further comprising a second water pump at a front end portion of the first fluid dissolving apparatus.
The high-concentration fluid dissolving apparatus according to claim 1, wherein the fluid generating apparatus is a gas generating apparatus.
The high-concentration fluid dissolving apparatus according to claim 5, further comprising a backflow prevention device between the gas generator and the first venturi.
The high-concentration fluid dissolving apparatus according to claim 1, wherein the apparatus is the same as the second fluid dissolving apparatus, and further comprises a fourth fluid dissolving apparatus at the next stage of the second fluid dissolving apparatus.
The high-concentration fluid dissolving apparatus according to claim 7, wherein the fourth fluid dissolving apparatus is the same as the fourth fluid dissolving apparatus, and further comprises a fifth fluid dissolving apparatus at the next stage of the fourth fluid dissolving apparatus.
The high-concentration fluid dissolution apparatus according to claim 8, wherein at least one of the second fluid dissolution apparatus, the fourth fluid dissolution apparatus, and the fifth fluid dissolution apparatus is vertically connected with respect to the ground.
The high-concentration fluid dissolution apparatus according to claim 8, further comprising a third fluid dissolution apparatus between the fourth fluid dissolution apparatus and the fifth fluid dissolution apparatus.

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