KR20110029590A - Saturated liquid generation apparatus and device manufacturing saturated liquid with it - Google Patents

Abstract

PURPOSE: A saturated liquid generator and an apparatus for generating saturated liquid using the same are provided to easily obtain saturate liquid and to ensure economic benefit. CONSTITUTION: A saturated liquid generator comprises: a nozzle comprising a hemispherical outlet at the front end and a liquid input unit for inputting liquid at the back end; a liquid storage container for naturally leaking liquid; a vapor suction pipe which is adjacent to the outlet of the nozzle; and a connection pipe which is connected.

Description

Saturated liquid generator and saturated liquid manufacturing apparatus using the same {SATURATED LIQUID GENERATION APPARATUS AND DEVICE MANUFACTURING SATURATED LIQUID WITH IT}

The present invention relates to a generator for producing a saturated liquid in which gases such as carbonic acid, oxygen, hydrogen, etc. are saturated and saturated, and more particularly, to improve the water quality by increasing the amount of dissolved oxygen in a river, a lake, or aquaculture farm. Saturated water and saturated liquid of gas which can be used to easily produce turbid water containing a large amount of micro bubbles that can reduce the amount of detergent used in baths and kitchens, and can be used for industrial or medical purposes (hereinafter referred to as 'saturated liquid'). Saturation liquid generator and saturation using the same to easily decompose, disinfect, and remove odors by saturating ozone gas in high concentrations in sewage, sewage and wastewater treatment or drinking water. It relates to a liquid production apparatus.

In general, the apparatus for producing and producing a saturated liquid has a structure in which bubbles of gas are dissipated in the liquid, and the gas in the bubbles is dissolved in the liquid while the dispersed bubbles rise in the liquid.

However, the gas having a large bubble diameter rapidly rises in the liquid with a large buoyancy, then ruptures at the surface of the liquid and dissipates to the outside of the liquid, thereby decreasing the saturated solubility of the gas in the liquid.

Therefore, in recent years, a technique for increasing the saturated dissolution concentration of a gas by using microbubbles has been developed, but there are few documents presenting the principle of a gas saturation device or a gas dissolving device. All of them, including microbubble generators, come in contact with liquid and gas.

For example, conventionally, a device for producing saturated dissolved water by adding pressure is disclosed in Japanese Patent Laid-Open No. 2007-237009, which causes turbulence in the gas and liquid mixture to increase the solubility of the gas in the gas and liquid mixture. Device.

However, the prior art as described above basically has a disadvantage in that the energy consumption is not effectively reduced since the liquid and gas are mixed and contacted to increase pressure solubility of the gas.

The present invention has been made in order to solve the problems of the prior art as described above, by using the difference between the gravity applied to the liquid and the gravity applied to the gas to create a vacuole using the characteristics of the surface tension of the liquid further energy By increasing the dissolved oxygen in rivers, lakes and fish farms, the water quality can be improved by temporarily storing the vacuoles and temporarily raising them in the liquid, which can reduce the amount of detergent used in baths and kitchens. Easily manufactures turbid water containing a large amount of microbubbles, produces a saturated solution of gas that can be used for industrial or medical purposes, and saturates ozone gas at high concentrations in the treatment of sewage, sewage and wastewater and drinking water. Saturated liquid generator which can be easily used for decomposition, sterilization and odor removal of organic matter, and By the provision of a saturated solution producing apparatus.

In order to achieve the above object, the present invention provides a saturated liquid generator comprising dissolving gas in a liquid, having an outlet at a hemispherical front end and a pipe insertion hole at a rear end and in the inner circumferential direction. A nozzle having a liquid inlet for injecting liquid, a liquid storage container installed around the outlet side of the nozzle to contain the liquid discharged from the nozzle, and allowing the liquid to continuously flow out of the nozzle, and inserted into the pipe insertion hole of the nozzle Provided is a saturated liquid generator comprising a gas self-contained pipe whose tip portion is close to the outlet of the nozzle and a connecting pipe connected to the liquid inlet of the nozzle.

In the present invention, in the saturated liquid generator which dissolves gas in the liquid, the two hemispherical shapes each having an outlet at the front end are integrally combined with each other, and a liquid input portion for injecting liquid in the inner circumferential direction is provided. And a liquid guide plate for dividing the liquid introduced from the liquid inlet into both sides and flowing therein, the outlets formed on both sides of the nozzles are respectively wrapped to contain the liquid vacuoles flowing out of the nozzles. Provides a saturation liquid generator consisting of two liquid storage reservoirs that naturally flow out, a gas self-contained pipe through which the respective ends penetrate through the liquid storage containers, and a connection pipe connected to the liquid inlet of the nozzle. .

Furthermore, the present invention provides a saturated liquid production apparatus using a saturated liquid generator which purifies a liquid in a tank using the saturated liquid generator as described above, or circulates an external liquid into a tank to dissolve gas in the liquid.

The saturated liquid generator and the saturated liquid manufacturing apparatus using the same according to the present invention have a liquid bubble which is produced by mixing the liquid passing through the nozzle with gas and is temporarily stored in the liquid storage container, and then continuously discharged to the outlet of the nozzle. Since the vesicles in the vesicles are naturally discharged into the liquid to dissolve the gas in the vesicles in the liquid, the gas in the vesicles dissolves into the liquid while primarily dissolving the gases in the liquid within the nozzles. There is an advantage that can be easily produced saturated liquid.

In addition, when air is used, the water is saturated according to the partial pressure of the components of the air only by bringing the water into a vacuole, and thus it is possible to produce water that is easy to reproduce in aquatic organisms.

Since the gas component supplied can be efficiently saturated with water, it is excellent in economy, energy saving, and versatility.

Since a large amount of gas can be easily dissolved in water or a liquid, white turbid water containing a large amount of microbubbles that can reduce the amount of detergent used in a bath or a kitchen can be easily prepared. It can be used as a treatment means used for degassing.It can be used as a means for floating separation and removal of food residues and powders from fish and shellfish farms, and as an oxygen supply means. It can also be used as a high concentration ozone soluble means.

In addition, the present invention can make a flammable liquid excellent in combustion efficiency by dissolving flammable oxygen gas in a flammable liquid such as petroleum to near the saturation value corresponding to the pressure in the desired tank, without using pump power It can be operated even under pressure using potential energy, such as on a mountaintop or on the roof of a building, and can be operated under water to suppress explosion due to the generation of static electricity, thereby increasing safety.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

≪ Example 1 >

1 to 3 are diagrams showing an example of the saturated liquid generator according to the present invention, and FIG. 4 is a diagram showing another example of the saturated liquid generator according to the present invention, wherein the saturated liquid generator 1 is used for flowing liquid. It consists of a structure that temporarily stores the vacuoles, a group of bubbles generated when gas is introduced, and then naturally discharges them.

As an example, the saturated liquid generator 1 has a structure in which a liquid storage container 12, a gas self-contained pipe 13, and a connection pipe 14 are connected to a nozzle 11 for injecting a liquid.

That is, the nozzle 11 has an outlet 11a at the hemispherical tip and a pipe insertion hole 11b at the rear end, and has a liquid injection portion 11c for introducing liquid into the inner circumferential direction. As a result, the liquid introduced through the liquid input part 11c pivots inside the nozzle 11 to be discharged to the outlet 11a.

The vesicle storage container 12 is installed to surround the outlet side of the nozzle 11, to temporarily contain the vesicles flowing out of the nozzle 11, and the vesicles to the outlet 12a by the continually expanding vesicles. Naturally spills through.

The gas self-sufficiency pipe 13 is inserted into the pipe insertion hole 11b of the nozzle 11, and the liquid end of the gas self-sufficiency pipe 13 approaches the outlet of the nozzle 11 so that the liquid is nozzle 11. Due to the coincidence that occurs when it flows out to the outlet side of the gas, the gas is discharged through the tip.

The connecting pipe 14 is connected to the outlet side of the pump 10 (shown in FIGS. 5 to 7) to transfer the liquid, and the upper end is positioned at an altitude so that the liquid can be transferred to the nozzle 11 at several heads. As it can be conveyed, it is connected to the liquid input portion 11c of the nozzle 11.

Meanwhile, in the present invention, as shown in FIG. 4 as another example, the saturated liquid generator 1 is a structure in which two saturated liquid generators having the above-described structure are compactly combined.

That is, the nozzle 21 applied to the saturation liquid generator 1 of the present embodiment is formed in a shape in which two hemispherical shapes each having an outlet 21a at the distal end are integrally combined, and the liquid injects liquid in the inner circumferential direction. The liquid guide plate 21c is provided with an input part 21b and integrally formed inside the liquid guide plate 21c for dividing the liquid introduced from the liquid input part 21b into two sides.

And the liquid storage container 22 is installed on both sides of the nozzle 21, the liquid storage container 22 is installed to surround the outlet 21a side formed on both sides of the nozzle 21, respectively, It contains the vacuole which flows out from the nozzle 21, and the continually expanding vacuole flows out to the outlet 22a naturally.

In this embodiment, the tip portions of the two gas self-contained pipes 23 respectively adjacent to the outlet 21a of the nozzle 21 penetrate through the liquid storage container 22 to be close to the outlet of the nozzle 21. In addition, as described above, the connection pipe 24 includes a structure connected to the liquid injection portion 21b of the nozzle 21.

Thus, the saturated liquid generator according to the present invention operates as follows.

The pump 10 may be connected to the connecting pipe 14 to transfer power to the liquid. The inlet of the connecting pipe 14 may be positioned at an altitude to drop the liquid by water head.

In any case, when the liquid flowing into the connecting pipe 14 turns in the nozzle 11 and is discharged to the outlet 11a of the nozzle 11, a negative pressure is generated at the outlet 11a of the nozzle 11, and the negative pressure is generated. As a result, gas is introduced into the outlet side of the nozzle 11 through the gas self-sufficiency pipe 13.

In addition, bubbles are continuously generated as the liquid and gas are mixed at the outlet of the nozzle 11, and the bubbles are continuously discharged to the outlet of the nozzle 11 to be embedded in the liquid storage container 12, and the liquid storage container ( Vapor, which is a group of bubbles embedded in 12, is accumulated in the vesicle storage container 12 and naturally flows out through the outlet 12a of the vesicle storage container 12.

Of course, the above-described operation is described as an example of a saturated liquid generator, but since the other saturated liquid generator also acts in the same manner, description thereof will be omitted.

Thus, the saturated liquid generator of this embodiment injects the water flow containing a large amount of bubbles in the liquid storage container 12, and the liquid foam of the foam field with a large volume ratio of gas in the liquid storage container 12 is generated in large quantities. The water component to be sprayed is generated into the surface water of the vacuole by the characteristics of the surface tension.

In addition, by changing the water to the surface water of the vacuole, saturated water dissolving as much as the solubility corresponding to the partial pressure of gas in the vacuole is generated, and when the water is dissolved into the vacuole, the space in the vacuole is dissolved. In the case of unsaturated water, it is absorbed into the surface water of the vacuoles according to the partial pressure of gas in the vacuoles.

<Example 2>

As illustrated in FIGS. 5 and 6, an example of a saturated liquid production apparatus may be configured by using the saturated liquid generator 1 configured as described above.

That is, in the present embodiment, the saturated liquid generator 1 is disposed in the liquid in the tank 31, and the on / off valve 32 which regulates the flow of the gas flowing in the gas self-suction pipes 13 and 23 is the gas self-suction pipe 13 It is installed on the 23, and comprises a structure in which the connecting pipes (14, 24) are connected to the outlet side of the pump (10) for transporting the liquid in the tank (31).

In the saturation liquid production apparatus using the saturation liquid generator according to the present embodiment, the liquid conveyed by the pump 10 flows into the nozzles 11 and 21 through the connection pipes 14 and 24 so that the nozzles 11, When it flows out into the outlets 11a and 21a of the 21, negative pressure is generated at the outlets 11a and 21a of the nozzles 11 and 21 by the flow of the liquid, and the gas causes the gas to absorb the gas self-absorbing pipe 13, 23 flows into the outlets 11a and 21a of the nozzles 11 and 21.

When the liquid continuously flows inside the nozzles 11 and 21, bubbles are continuously generated while the liquid and gas are mixed at the outlets 11a and 21a of the nozzles 11 and 21, and the generated bubbles are generated by the nozzle 11. Continuously discharged to the outlet of, 21 is embedded in the liquid storage container (12, 22).

Vapor, which is a group of bubbles contained in the vesicle storage containers 12 and 22, is accumulated in the vesicle storage containers 12 and 22, and is naturally discharged to the outside, and the bubble-containing liquid flows in the vesicle storage containers 12 and 22 continuously. Vapors are produced continuously by spraying, but they are also destroyed at the same time.

As a result, the bubble-containing liquid stream continuously supplied is separated into liquid and floating gas in the liquid storage containers 12 and 22 and continuously discharged into the liquid in the tank 31 to convert the liquid in the tank 31 into a saturated liquid. Let's do it.

In addition, it is also possible to control the amount of self-suction of the gas by the on-off valve 32 provided in the gas self-suction pipe (13, 23).

Thus, in the present embodiment, since a liquid is formed into a liquid vacuole using a saturation liquid generator, it becomes saturated according to the partial pressure of the gas component. Therefore, when air is used as a gas and water is used as a liquid, aquatic organisms It is possible to make water which is advantageous to multiply and to saturate the gas component efficiently in water, so it is excellent in economy, energy saving and versatility.

<Example 3>

Another example of the saturation liquid production apparatus as shown in FIG. 7 may be configured using the saturation liquid generator 1 configured as described above, and in the present embodiment, the saturation liquid generator 1 shown in FIG. 1 is applied. Although the technique will be described with reference to the drawings, the apparatus for applying a saturation liquid to which the saturation liquid generator 1 as shown in FIG. 4 is applied is also illustrated.

In any case, in the present embodiment, the saturated liquid generator 1 can be used in a tank in a closed space to efficiently produce the saturated liquid.

That is, the saturated liquid generator 1 is disposed in the liquid in the hermetic main tank 41, and the opening / closing valve 42 which regulates the flow of gas flowing in the gas self-sufficiency pipe 13 is provided outside the main tank 41. The connection pipe 14 is connected to the outlet side of the pump 10 which transfers the liquid in the tank 43 disposed outside and is installed on the gas self-contained pipe 13 which protrudes.

In addition, the gas transfer pump 44 for transporting the gas is connected to the end of the gas self-suction pipe 13 protruding out of the main tank 41 and the upper side and the gas self-suction pipe 13 inside the main tank 41. The branch pipe (13a) communicating between the inside of the) includes a structure branched to the central portion of the gas-suction pipe (13).

Meanwhile, a means for adjusting the amount of liquid flowing by the pump 10 and introducing an external gas is provided. In this embodiment, a pump inlet connected between the tank 43 and the pump 10 is provided. The pipe 45 includes a structure in which a gas inflow pipe 47 intermittent by the liquid flow rate adjustment valve 46 is connected.

Of course, a discharge port 49 having a valve 48 for discharging the liquid in the main tank 41 may be installed in the lower part of the main tank 41, and if it is continuously operated for a long time, it is unnecessary in the main tank 41. It is apparent that the valve 50 may be installed on the upper portion of the main tank 41 because gas may be filled.

The saturation liquid production apparatus using the saturation liquid generator of this embodiment functions as follows.

When the pump 10 is operated, the liquid in the tank 43 is sucked from the suction side of the pump 10 and supplied to the saturated liquid generator 1 disposed in the liquid below the main tank 41, and the liquid flow rate adjustment is performed. When the valve 46 is adjusted to self-suction gas by using the negative pressure generated at the suction side of the pump 10, the gas 46 contains a large amount of gas at the outlet 11a of the nozzle 11 of the saturation liquid generator 1. The liquid erupts.

In addition, since the negative pressure is also generated at the outlet 11a of the nozzle 11, gas is introduced from the gas self-sufficiency pipe 13 and mixed with the liquid passing through the nozzle 11.

Then, liquid and gas are mixed at the outlet 11a of the nozzle 11 while the liquid continuously flows inside the nozzle 11, whereby bubbles are continuously generated, and the bubbles are generated at the outlet of the nozzle 11. Continuously discharged to (11a) is embedded in the liquid storage container (12).

Bubbles, which are a group of bubbles contained in the bubble storage container 12, naturally accumulate in the bubble storage container 12 and flow out to the outside, and the blister is continuously discharged by spraying the bubble-containing liquid stream into the bubble storage container 12. Generated continuously, but also destroyed at the same time.

As a result, the bubble-containing liquid stream continuously supplied is separated into the liquid and the floating gas in the liquid storage container 12, and is continuously discharged into the liquid of the main tank 41 to convert the liquid in the main tank 41 into a saturated liquid. Let's do it.

The saturated liquid in the main tank 41 manufactured as described above may be discharged and recovered to the discharge port 49.

On the other hand, the floating gas discharged from the liquid storage container 12 is collected on the upper side of the inside of the main tank 41, and then is automatically sucked into the saturated liquid generator 1 by the branch pipe 13a and the gas self-suction pipe 13 and again. It is reused to generate vacuoles.

When the gas supplied through the gas self-sufficiency pipe 13 is insufficient, the gas transfer pump 44 may be operated and at the same time, the opening / closing valve 42 may be opened to compensate for the insufficient gas.

Of course, by using a pressure gauge, a water level sensor, etc. coupled to the main tank 41 to electrically detect the liquid level or the internal pressure of the liquid, after adjusting the opening and closing amount of the liquid flow rate adjustment valve 46 of the pump 10 By using the negative pressure generated on the suction side, it is possible to self-gas gas.

Of course, if the continuous operation for a long time, the gas unnecessary to the originally supplied liquid, that is, gas such as nitrogen, carbon dioxide, hydrogen sulfide, etc. are collected in the inside of the main tank 41, at this time, the valve 48 is opened to open the main tank 41 It will be apparent that it can be released to outside of).

The saturation liquid production apparatus using the saturation liquid generator of the present embodiment thus constituted is capable of dissolving a large amount of gas in water or liquid under a desired pressure.

Therefore, in order to suppress the amount of detergent used in baths and kitchens, a treatment means used for contact oxidation, gas dissolution, etc., food residues in fish farms, etc. It can be used as a means for producing high concentration ozone dissolved water in flotation separation of effluents, oxygen supply, and advanced treatment of sewage and waste water.

That is, in the saturation liquid production apparatus of this embodiment, nitrogen, oxygen, hydrogen, ozone, carbon dioxide gas, etc. other than air may be used as the gas. For example, washing water or nitrogen gas in which hydrogen gas is saturated in water at high concentration may be used at high concentration in water. Functional water, such as saturated inert water, can be prepared, and as another example, by saturating ozone gas in high concentrations of sewage and wastewater, it can be used for wastewater treatment processes such as decomposition, sterilization, bleaching and deodorization of organic matter. It can be used for disinfection of drinking water.

As described above, the saturated liquid generator according to the present invention and the saturated liquid producing apparatus using the same are dissolved in gas such as oxygen supply means used when aquaculture fish, etc., washing water in which hydrogen gas is dissolved or inert water in which nitrogen gas is dissolved. Manufacturing means, means for producing bath water which dissolves a large amount of air, oxygen or carbon dioxide, etc. in hot water of a bath and makes the bath a turbid solution, and preparation of washing water containing a large amount of microbubbles in order to reduce the amount of detergent used. Means for dissolving high concentration ozone water containing a large amount of ozone gas used for treatment of sewage and wastewater or drinking water, and dissolving large amounts of air or oxygen gas in flammable liquids such as petroleum having a specific gravity less than water, It can be used, such as a manufacturing means of the flammable liquid which improved.

1 is a cross-sectional view showing an example of a saturated liquid generator according to the present invention,

2 is a cross-sectional view taken along the line A-A of FIG.

3 is a cross-sectional view illustrating an example of a saturated liquid generator according to the present invention;

4 is a cross-sectional view showing another example of a saturated liquid generator according to the present invention;

5-7 is sectional drawing which shows each example of the saturated liquid manufacturing apparatus using the saturated liquid generator which concerns on this invention.

<Explanation of symbols for the main parts of the drawings>

1: saturated liquid generator 11, 21: nozzle

12,22: Vapor storage container 13,23: gas self-contained pipe

14,24: connecting pipe

Claims (5)

In the saturated liquid generator which consists of dissolving gas in a liquid, A nozzle having an outlet at a hemispherical tip and having a liquid insertion section for forming a pipe insertion hole at a rear end and introducing liquid in an inner circumferential direction, A vesicle storage container installed to wrap the outlet side of the nozzle to contain the vesicles flowing out of the nozzles to naturally discharge the vesicles that continue to grow; A gas self-contained pipe having a tip portion inserted into the pipe insertion hole of the nozzle close to an outlet of the nozzle, A saturated liquid generator comprising a connecting pipe connected to the liquid inlet of the nozzle. In the saturated liquid generator which consists of dissolving gas in a liquid, The liquid guide plate is formed in a shape in which two hemispherical shapes each having an outlet at the front end are integrally coupled to each other, and have a liquid inlet for injecting liquid in the inner circumferential direction and divides the liquid introduced from the liquid inlet into both sides. Nozzles formed therein, Two liquid storage containers for wrapping the outlet side formed on both sides of the nozzle to contain the liquid discharged from the nozzle to naturally continue to flow out of the continuous bubble. A gas self-contained pipe having a tip portion penetrating through the vesicle storage container and approaching the outlet of the nozzle, A saturated liquid generator comprising a connecting pipe connected to the liquid inlet of the nozzle. The method according to any one of claims 1 and 2, A saturated liquid generator is disposed in the liquid in the tank, and an opening / closing valve for regulating the flow of gas flowing in the gas self-contained pipe is installed on the gas self-contained pipe, and the connection pipe is connected to the outlet side of the pump for transporting the liquid in the tank. Apparatus for producing a saturated liquid using a saturated liquid generator comprising a. The method according to any one of claims 1 and 2, The saturated liquid generator is disposed in the liquid in the sealed main tank, and an on / off valve for controlling the flow of gas flowing in the gas self-contained pipe is installed on the gas self-contained pipe protruding out of the main tank, and in the tank disposed externally. The connecting pipe is connected to the outlet side of the pump for transporting liquid, and the gas transport pump for transporting the gas is connected to the end of the gas self-propelled pipe protruding out of the main tank, and the upper and the gas self-absorption inside the main tank. An apparatus for producing a saturated liquid using a saturated liquid generator comprising a branch pipe communicating with an inside of a pipe branched at a central portion of the gas self-contained pipe. The method of claim 4, wherein Apparatus for producing a saturated liquid using a saturated liquid generator comprising a gas inlet pipe intermittent by a liquid flow control valve is connected on the pump inlet pipe connected between the tank and the pump.

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