KR102618660B1 - Nano bubble generator - Google Patents

Nano bubble generator Download PDF

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KR102618660B1
KR102618660B1 KR1020220043238A KR20220043238A KR102618660B1 KR 102618660 B1 KR102618660 B1 KR 102618660B1 KR 1020220043238 A KR1020220043238 A KR 1020220043238A KR 20220043238 A KR20220043238 A KR 20220043238A KR 102618660 B1 KR102618660 B1 KR 102618660B1
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water
nanobubble generator
nanobubbles
nanobubble
venturi
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KR1020220043238A
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KR20230144674A (en
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최무성
최상진
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최무성
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
    • B01F23/2373—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media for obtaining fine bubbles, i.e. bubbles with a size below 100 µm
    • B01F23/2375—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media for obtaining fine bubbles, i.e. bubbles with a size below 100 µm for obtaining bubbles with a size below 1 µm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2311—Mounting the bubbling devices or the diffusers
    • B01F23/23114—Mounting the bubbling devices or the diffusers characterised by the way in which the different elements of the bubbling installation are mounted
    • B01F23/231141—Mounting auxiliary devices, e.g. pumps or compressors in a particular place on the bubbling installation, e.g. under water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
    • B01F23/2321—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by moving liquid and gas in counter current
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
    • B01F23/2376—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media characterised by the gas being introduced
    • B01F23/23761—Aerating, i.e. introducing oxygen containing gas in liquids
    • B01F23/237612—Oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
    • B01F23/2376—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media characterised by the gas being introduced
    • B01F23/23761—Aerating, i.e. introducing oxygen containing gas in liquids
    • B01F23/237613—Ozone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
    • B01F33/405—Mixers using gas or liquid agitation, e.g. with air supply tubes in receptacles having guiding conduits therein, e.g. for feeding the gas to the bottom of the receptacle
    • B01F33/4051—Mixers using gas or liquid agitation, e.g. with air supply tubes in receptacles having guiding conduits therein, e.g. for feeding the gas to the bottom of the receptacle with vertical conduits through which the material is being moved upwardly driven by the fluid
    • B01F33/40511—Mixers using gas or liquid agitation, e.g. with air supply tubes in receptacles having guiding conduits therein, e.g. for feeding the gas to the bottom of the receptacle with vertical conduits through which the material is being moved upwardly driven by the fluid with a central conduit or a central set of conduits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
    • B01F33/409—Parts, e.g. diffusion elements; Accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
    • B01F33/4092—Storing receptacles provided with separate mixing chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/7176—Feed mechanisms characterised by the means for feeding the components to the mixer using pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/305—Treatment of water, waste water or sewage

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)

Abstract

본발명은 나노버블발생기에 관한 것으로, 입수구(1)로부터 물을 흡입하는 펌프(30)와, 출수구(2)가 형성되는 나노버블발생부(10)와, 모터(20)가 설치되어, 입수구로 들어온 물이 펌프를 거쳐 나노버블발생부에서 나노버블이 발생되며, 상기 나노버블을 포함한 물은 나노버블발생부(10)의 출수구로 배출되는 것을 특징으로 한다.
또한, 나노버블발생부(10)는 케이스 상면에 수직방향으로 설치되는 원통(11)내부에 회전축인 중공관(12)이 설치되고, 다수개의 다공원판(13)을 상부에서 하부로 순차적으로 설치하되, 상기 다공원판은 미세구멍들이 형성되어 나노버블을 발생시키는 것이며,
또한, 상기 펌프(30)와, 나노버블발생부(10) 사이에는 벤츄리관이 구비되는 벤츄리부가 설치되어 주입된 공기방울이 잘게 쪼개지는 것으로,
본발명은 구조가 간단하고, 벤츄리부에 의해 주입된 공기방울이 잘게 쪼개지고 다공원판이 설치되는 나노버블발생부에 의해 미세한 크기의 다량의 나노버블이 발생되는 현저한 효과가 있다.The present invention relates to a nanobubble generator, which includes a pump (30) for sucking water from an inlet (1), a nanobubble generator (10) in which a water outlet (2) is formed, and a motor (20). Water entering the pump passes through the nanobubble generator to generate nanobubbles, and the water containing the nanobubbles is discharged from the water outlet of the nanobubble generator (10).
In addition, the nanobubble generator 10 has a hollow tube 12, which is a rotating axis, installed inside a cylinder 11 installed in a vertical direction on the upper surface of the case, and a plurality of perforated plates 13 are sequentially installed from the top to the bottom. However, in the perforated plate, fine holes are formed to generate nanobubbles,
In addition, a venturi part equipped with a venturi tube is installed between the pump 30 and the nanobubble generating part 10 to break the injected air bubbles into small pieces.
The present invention has a simple structure and has a remarkable effect in that the air bubbles injected by the venturi are broken into small pieces and a large amount of fine-sized nanobubbles are generated by the nanobubble generating section where the perforated plate is installed.

Description

나노버블발생기{Nano bubble generator}Nano bubble generator

본발명은 나노버블발생기에 관한 것으로, 보다 상세하게는 구조가 간단하고, 벤츄리부에 의해 주입된 공기방울이 잘게 쪼개지고 , 다공원판이 설치되는 나노버블발생부에 의해 미세한 크기의 다량의 나노버블이 발생되는 나노버블발생기에 관한 것이다.The present invention relates to a nanobubble generator, and more specifically, it has a simple structure, the air bubbles injected by the venturi are broken into small pieces, and a large amount of fine-sized nanobubbles are generated by the nanobubble generator where the perforated plate is installed. It is about the nanobubble generator that is generated.

일반적으로 수질 및 대기정화 등에 사용되는 나노버블을 발생하기 위한 장치가 개발되어 왔고, 종래특허기술의 일례로서 공개번호 10-2020-0074579호에는 양단에 외부에서 물과 공기의 혼합수가 유입되는 입구와 배출되는 출구를 가지는 '관(管:pipe)' 형상의 몸체와;Devices for generating nanobubbles, which are generally used for water quality and air purification, have been developed, and as an example of conventional patent technology, Publication No. 10-2020-0074579 has an inlet at both ends through which mixed water of water and air flows in from the outside. A body in the shape of a ‘pipe’ having a discharge outlet;

상기 몸체에서 상기 입구와 출구 사이에 마련되며 상기 혼합수가 이송되는 이송공간을 가지고 상기 혼합수에 충돌압력과 전단압력을 인가하여 나노버블을 발생하도록 된 발생수단;을 포함하여 이루어지는 나노버블발생장치에A nanobubble generator comprising: a generating means provided between the inlet and the outlet in the body and configured to generate nanobubbles by applying collision pressure and shear pressure to the mixed water and having a transport space through which the mixed water is transferred;

있어서;in;

상기 발생수단은, 양단에 상기 혼합수가 유입되는 유입구와 토출되는 토출구가 구비된 '관(管; pipe)' 형상의 노즐관과; 상기 노즐관에서 상기 유입구가 배치된 외주면에 결속되며 외주면이 상기 혼합수가 이송되는 이송공간의 내주면과 맞춤되면서 접촉하는 외경과 형상을 가지는 '판(板;plate)' 형상의 베이스판과; 상기 이송공간에서의 상기 혼합수의 이동방향으로 상기 노즐관의 토출구와 사이간격을 가지면서 배치되며 상기 베이스판의 외경보다 작은 외경을 가지어 상기 상기 혼합수가 이송되는 이송공간의 내주면에 대하여 사이간격을 가지어 상기 혼합수가 통과하도록 되는 외경과 형상을 가지는 '판(板;plate)' 형상을 가지는 충돌판과; 상기 충돌판과 상기 베이스판을 연결하면서 결합하는 결속부재;를 포함하여 이루어지는 것을 특징으로 하는 나노버블발생장치가 공개되어 있다.The generating means includes a 'pipe'-shaped nozzle pipe having an inlet through which the mixed water flows in and an outlet through which the mixed water is discharged at both ends; a 'plate'-shaped base plate that is bound to the outer peripheral surface of the nozzle pipe where the inlet is disposed and has an outer diameter and shape that contacts the inner peripheral surface of the transport space through which the mixed water is transported; It is disposed with a gap between it and the discharge port of the nozzle pipe in the direction of movement of the mixed water in the transfer space and has an outer diameter smaller than the outer diameter of the base plate, so that the gap between the two is on the inner peripheral surface of the transfer space through which the mixed water is transferred. a collision plate having a 'plate' shape having an outer diameter and shape through which the mixed water passes; A nanobubble generator characterized in that it includes a binding member that connects and couples the collision plate and the base plate has been disclosed.

또한 등록번호 10-2105794호에는 나노버블발생장치가 공개되어 있다.Additionally, registration number 10-2105794 discloses a nanobubble generator.

그러나 상기 종래기술들은 나노버블발생장치의 구조가 복잡하며 크기에 비해 발생되는 나노버블량이 적어서 효과가 낮은 단점이 있었다.However, the above conventional technologies had the disadvantage of having a complicated structure of the nanobubble generator and low effectiveness due to the small amount of nanobubbles generated compared to the size.

따라서 본발명은 상기와 같은 문제점을 해결하고자 안출된 것으로, 구조가 간단하고, 벤츄리부에 의해 주입된 공기방울이 잘게 쪼개지고 , 다공원판이 설치되는 나노버블발생부에 의해 미세한 크기의 다량의 나노버블이 발생되는 나노버블발생기를 제공하고자 하는 것이다.Therefore, the present invention was devised to solve the above problems. It has a simple structure, the air bubbles injected by the venturi are broken into small pieces, and a large amount of fine-sized nanobubbles are generated by the nanobubble generating section where the perforated plate is installed. The aim is to provide a nanobubble generator that generates this.

본발명은 나노버블발생기에 관한 것으로, 입수구(1)로부터 물을 흡입하는 펌프(30)와, 출수구(2)가 형성되는 나노버블발생부(10)와, 모터(20)가 설치되어, 입수구로 들어온 물이 펌프를 거쳐 나노버블발생부에서 나노버블이 발생되며, 상기 나노버블을 포함한 물은 나노버블발생부(10)의 출수구로 배출되는 것을 특징으로 한다.The present invention relates to a nanobubble generator, which includes a pump (30) for sucking water from an inlet (1), a nanobubble generator (10) in which a water outlet (2) is formed, and a motor (20). Water entering the pump passes through the nanobubble generator to generate nanobubbles, and the water containing the nanobubbles is discharged from the water outlet of the nanobubble generator (10).

또한, 나노버블발생부(10)는 케이스 상면에 수직방향으로 설치되는 원통(11)내부에 회전축인 중공관(12)이 설치되고, 다수개의 다공원판(13)을 상부에서 하부로 순차적으로 설치하되, 상기 다공원판은 미세구멍들이 형성되어 나노버블을 발생시키는 것을 특징으로 한다.In addition, the nanobubble generator 10 has a hollow tube 12, which is a rotating axis, installed inside a cylinder 11 installed in a vertical direction on the upper surface of the case, and a plurality of perforated plates 13 are sequentially installed from the top to the bottom. However, the perforated plate is characterized in that fine holes are formed to generate nanobubbles.

또한, 상기 펌프(30)와, 나노버블발생부(10) 사이에는 벤츄리관이 구비되는 벤츄리부가 설치되어 주입된 공기방울이 잘게 쪼개지는 것을 특징으로 한다.In addition, a venturi part equipped with a venturi tube is installed between the pump 30 and the nanobubble generating part 10, so that the injected air bubbles are broken into small pieces.

따라서 본발명은 구조가 간단하고, 벤츄리부에 의해 주입된 공기방울이 잘게 쪼개지고 , 다공원판이 설치되는 나노버블발생부에 의해 미세한 크기의 다량의 나노버블이 발생되는 현저한 효과가 있다.Therefore, the present invention has a simple structure and has a remarkable effect in that the air bubbles injected by the venturi are broken into small pieces and a large amount of fine-sized nanobubbles are generated by the nanobubble generating section where the perforated plate is installed.

도 1은 본발명의 나노버블발생기 정면도
도 2는 본발명의 나노버블발생기 측면도
도 3은 본발명의 나노버블발생기 평면도
도 4는 본발명의 나노버블발생기 물 흐름도
도 5는 본발명의 나노버블발생기 타공철판 볼록부 구성도
도 6은 본발명의 나노버블발생기 타공원판 구성도
도 7은 본발명의 나노버블발생기 중공관 내주면에 형성된 나선홈에 의한 물흐름도
도 8은 다른실시례의 본발명의 나노버블발생기 중공관 내주면에 형성된 나선홈에 의한 물흐름도
도 9는 본발명의 나노버블발생기 이중관이 회전되는 상태도
도 10는 본발명의 나노버블발생기 단면도
도 11은 본발명의 원추형팬 정면도
도 12는 본발명의 원추형팬 측면도
도 13은 본발명의 원추형팬 배면도
도 14는 본발명의 마찰판 단면도
도 15는 본발명의 다른 실시례 단면도Figure 1 is a front view of the nanobubble generator of the present invention.
Figure 2 is a side view of the nanobubble generator of the present invention.
Figure 3 is a plan view of the nanobubble generator of the present invention.
Figure 4 is a water flow chart of the nanobubble generator of the present invention.
Figure 5 is a configuration diagram of the convex portion of the perforated iron plate of the nanobubble generator of the present invention.
Figure 6 is a configuration diagram of the perforated plate of the nanobubble generator of the present invention
Figure 7 is a water flow diagram through a spiral groove formed on the inner peripheral surface of the hollow tube of the nanobubble generator of the present invention.
Figure 8 is a water flow diagram by a spiral groove formed on the inner peripheral surface of the hollow tube of the nanobubble generator of the present invention in another embodiment.
Figure 9 is a state diagram in which the double tube of the nanobubble generator of the present invention is rotated.
Figure 10 is a cross-sectional view of the nanobubble generator of the present invention
Figure 11 is a front view of the conical fan of the present invention.
Figure 12 is a side view of the conical fan of the present invention
Figure 13 is a rear view of the conical fan of the present invention.
Figure 14 is a cross-sectional view of the friction plate of the present invention
15 is a cross-sectional view of another embodiment of the present invention.

본발명은 나노버블발생기에 관한 것으로, 입수구(1)로부터 물을 흡입하는 펌프(30)와, 출수구(2)가 형성되는 나노버블발생부(10)와, 모터(20)가 설치되어, 입수구로 들어온 물이 펌프를 거쳐 나노버블발생부에서 나노버블이 발생되며, 상기 나노버블을 포함한 물은 나노버블발생부(10)의 출수구로 배출되는 것을 특징으로 한다.The present invention relates to a nanobubble generator, which includes a pump (30) for sucking water from an inlet (1), a nanobubble generator (10) in which a water outlet (2) is formed, and a motor (20). Water entering the pump passes through the nanobubble generator to generate nanobubbles, and the water containing the nanobubbles is discharged from the water outlet of the nanobubble generator (10).

또한, 나노버블발생부(10)는 케이스 상면에 수직방향으로 설치되는 원통(11)내부에 회전축인 중공관(12)이 설치되고, 다수개의 다공원판(13)을 상부에서 하부로 순차적으로 설치하되, 상기 다공원판은 미세구멍들이 형성되어 나노버블을 발생시키는 것을 특징으로 한다.In addition, the nanobubble generator 10 has a hollow tube 12, which is a rotating axis, installed inside a cylinder 11 installed in a vertical direction on the upper surface of the case, and a plurality of perforated plates 13 are sequentially installed from the top to the bottom. However, the perforated plate is characterized in that fine holes are formed to generate nanobubbles.

또한, 상기 모터와 나노버블발생부와 펌프의 하부에는 케이스(40)가 설치되고, 상기 중공관(12)하부는 케이스 내부의 기어들과 연결되며, 상기 기어들은 모터축과 연결되는 것을 특징으로 한다.In addition, a case 40 is installed at the lower part of the motor, the nanobubble generator, and the pump, and the lower part of the hollow tube 12 is connected to gears inside the case, and the gears are connected to the motor shaft. do.

또한, 중공관(12)내부면에는 나선형 홈이 형성되는 것을 특징으로 한다.In addition, the inner surface of the hollow tube 12 is characterized in that a spiral groove is formed.

또한, 펌프로 유입된 물은 케이스 하부의 물공급관을 통하여 케이스 내부를 관통한 후 원통형상의 나노버블발생부 하면의 중공관 입구를 통해 나노버블발생부 내부로 유입된 후 중공관을 통해 상부방향으로 유입되며, 상부에서 원통의 상부 내벽에 충돌한 후 하부방향으로 흐르면서 하부의 다수의 다공판을 통과하면서 나노버블을 발생하는 것을 특징으로 한다.In addition, the water flowing into the pump penetrates the inside of the case through the water supply pipe at the bottom of the case, then flows into the nanobubble generator through the hollow pipe entrance on the bottom of the cylindrical nanobubble generator, and then flows upward through the hollow pipe. It flows in, collides with the upper inner wall of the cylinder at the top, and then flows downward, passing through a plurality of porous plates at the bottom to generate nanobubbles.

또한, 원통 상부 내벽에는 하부방향으로 볼록부가 형성되어 물이 부딪치면 물의 방향을 여러방향으로 골고루 분산시키며 하부방향으로 흐르게 하는 것을 특징으로 한다.In addition, a convex portion is formed on the upper inner wall of the cylinder toward the bottom, so that when water hits it, the direction of the water is evenly distributed in various directions and flows toward the bottom.

또한, 상기 다공판과 원통사이에 틈이 있어서 물이 상기 틈사이로 흘러나가는 것을 특징으로 한다.In addition, there is a gap between the perforated plate and the cylinder, so that water flows through the gap.

또한, 상기 펌프(30)와, 나노버블발생부(10) 사이에는 벤츄리관이 구비되는 벤츄리부가 설치되어 주입된 공기방울이 잘개 쪼개지는 것을 특징으로 한다.In addition, a venturi part equipped with a venturi tube is installed between the pump 30 and the nanobubble generating part 10, so that the injected air bubbles are broken into small pieces.

본발명을 첨부도면에 의해 상세히 설명하면 다음과 같다.도 1은 본발명의 나노버블발생기 정면도, 도 2는 본발명의 나노버블발생기 측면도, 도 3은 본발명의 나노버블발생기 평면도, 도 4는 본발명의 나노버블발생기 물 흐름도, 도 5는 본발명의 나노버블발생기 타공철판 볼록부 구성도, 도 6은 본발명의 나노버블발생기 타공원판 구성도, 도 7은 본발명의 나노버블발생기 중공관 내주면에 형성된 나선홈에 의한 물흐름도, 도 8은 다른실시례의 본발명의 나노버블발생기 중공관 내주면에 형성된 나선홈에 의한 물흐름도, 도 9는 본발명의 나노버블발생기 중공관이 회전되는 상태도, 도 10는 본발명의 나노버블발생기 단면도, 도 11은 본발명의 원추형팬 정면도, 도 12는 본발명의 원추형팬 측면도, 도 13은 본발명의 원추형팬 배면도, 도 14는 본발명의 마찰판 단면도, 도 15는 본발명의 다른 실시례 단면도이다.The present invention will be described in detail with the accompanying drawings as follows. Figure 1 is a front view of the nanobubble generator of the present invention, Figure 2 is a side view of the nanobubble generator of the present invention, Figure 3 is a top view of the nanobubble generator of the present invention, Figure 4 is a water flow diagram of the nanobubble generator of the present invention, Figure 5 is a configuration diagram of the perforated steel plate convex portion of the nanobubble generator of the present invention, Figure 6 is a configuration diagram of the perforated plate of the nanobubble generator of the present invention, and Figure 7 is a hollow nanobubble generator of the present invention. Figure 8 is a water flow diagram due to a spiral groove formed on the inner circumferential surface of the pipe, Figure 8 is a water flow diagram due to a spiral groove formed on the inner circumferential surface of the hollow tube of the nanobubble generator of the present invention in another embodiment, Figure 9 is a diagram of the water flow caused by the spiral groove formed on the inner circumferential surface of the hollow tube of the nanobubble generator of the present invention in another embodiment. State diagram, Figure 10 is a cross-sectional view of the nanobubble generator of the present invention, Figure 11 is a front view of the conical fan of the present invention, Figure 12 is a side view of the conical fan of the present invention, Figure 13 is a rear view of the conical fan of the present invention, and Figure 14 is a front view of the conical fan of the present invention. Figure 15 is a cross-sectional view of another embodiment of the present invention.

본발명 나노버블발생기는 입수구(1)로부터 물을 흡입하는 펌프(30)와, 출수구(2)가 형성되는 나노버블발생부(10)와, 모터(20)가 설치된다. 그러므로 입수구로 들어온 물이 펌프를 거쳐 나노버블발생부에서 나노버블이 발생되며, 상기 나노버블을 포함한 물은 나노버블발생부(10)의 출수구로 배출되는 것이다.The nanobubble generator of the present invention is installed with a pump 30 that sucks water from the water inlet 1, a nanobubble generator 10 in which the water outlet 2 is formed, and a motor 20. Therefore, the water that enters the water inlet passes through the pump and nanobubbles are generated in the nanobubble generator, and the water containing the nanobubbles is discharged through the outlet of the nanobubble generator (10).

상기 모터와 나노버블발생기와 펌프의 하부에는 기어박스인 케이스(40)가 설치되고, 상기 회전축 하부는 케이스 내부의 동력전달용 기어들과 연결되며, 상기 기어들은 모터축과 연결된다.A case 40, which is a gearbox, is installed at the lower part of the motor, nanobubble generator, and pump, the lower part of the rotating shaft is connected to gears for power transmission inside the case, and the gears are connected to the motor shaft.

특히 나노버블발생부(10)는 케이스 상면에 수직방향으로 설치되는 원통(11)내부에 회전축인 중공관(12)이 설치되고, 다수개의 다공원판(13)을 상기 중공관의 외주연에 상부에서 하부로 순차적으로 설치하되, 상기 다공원판은 미세구멍들이 타공으로 형성되어 나노버블을 발생시키게 되는 것이다.In particular, the nanobubble generating unit 10 has a hollow tube 12, which is a rotating axis, installed inside a cylinder 11 installed in a vertical direction on the upper surface of the case, and a plurality of perforated plates 13 are placed on the outer periphery of the hollow tube. It is installed sequentially from the bottom to the bottom, and the perforated plate has fine holes formed in perforations to generate nanobubbles.

그리고 중공관(12)내부면에는 나선형 홈이 형성되어 와류를 형성하여 나노버블을 발생시키는데 도움이 된다.In addition, a spiral groove is formed on the inner surface of the hollow tube 12, which helps generate nanobubbles by forming a vortex.

그러므로 본발명은 펌프로 유입된 물은 케이스 하부의 물공급관을 통하여 케이스 내부를 관통한 후 원통형상의 나노버블발생부 하면의 중공관 입구를 통해 나노버블발생부 내부로 유입된 후 중공관을 통해 상부방향으로 유입되며, 상부에서 원통의 상부 내벽에 충돌한 후 하부방향으로 흐르면서 하부의 다수의 다공원판을 통과하면서 나노버블을 발생하는 것이다.Therefore, in the present invention, the water flowing into the pump penetrates the inside of the case through the water supply pipe at the bottom of the case, then flows into the nanobubble generator through the hollow tube inlet at the bottom of the cylindrical nanobubble generator, and then flows into the upper part through the hollow tube. It flows in one direction, collides with the upper inner wall of the cylinder from the top, and then flows downward, passing through a plurality of perforated plates at the bottom, generating nanobubbles.

원통 상부 내벽에는 하부방향으로 타공철판으로 제작된 볼록부가 형성되어 물이 부딪치면 물의 방향을 여러방향으로 골고루 분산시키며 하부방향으로 흐르게 한다. 상기 다공판과 원통사이에 틈이 있어서 물이 상기 틈사이로도 하부로 흘러나간다.On the upper inner wall of the cylinder, a convex portion made of perforated iron plate is formed in the downward direction, so that when water hits it, the direction of the water is evenly distributed in various directions and flows downward. There is a gap between the perforated plate and the cylinder, so water flows downward through the gap.

한편, 본발명의 상기 중공관은 이중파이프로 구성할 수 있는 것으로, 내부파이프는 고정되고 외부파이프가 모터축에 연결되어 회전하게 형성한다. 외부파이프에 다공원판의 내경이 결합되어 같이 회전하게 된다.Meanwhile, the hollow tube of the present invention can be composed of a double pipe, and the inner pipe is fixed and the outer pipe is connected to the motor shaft to rotate. The inner diameter of the multi-cone plate is coupled to the external pipe and rotates together.

그리고 펌프 입구의 입수구에는 벤츄리부를 설치하며 벤츄리부는 벤츄리관, 펌프 원추형 축류팬, 마찰판을 구비한다. 펌프 원추형 축류팬 후방에는 마찰판을 미소간격을 두고 설치한다. 미소간격은 공기를 주입하는 주입구멍 내지 주입부가 된다. 그러므로 물은 벤츄리관을 통과하면서 공기가 혼합되고 빨라진 유속으로 후방의 펌프 원추형 축류팬을 회전시키고 회전하는 원추형 축류팬과 마찰판 사이에 형성되는 극히 미세한 공간으로 통과된 공기가 잘게 부서지며 합류하여 나노버블을 발생시킨다. 상기 축류팬 후면에도 미소한 홈들이 형성되어 나노버블이 발생되는데 도움이 되게 한다.Additionally, a venturi unit is installed at the inlet of the pump inlet, and the venturi unit includes a venturi tube, a pump conical axial flow fan, and a friction plate. Friction plates are installed at small intervals behind the conical axial flow fan of the pump. The small gap becomes an injection hole or injection part for injecting air. Therefore, as the water passes through the venturi tube, the air mixes and rotates the conical axial fan at the rear of the pump at a faster flow rate, and the air passing through the extremely fine space formed between the rotating conical axial fan and the friction plate is broken into small pieces and merges to form nanobubbles. generates Micro grooves are also formed on the back of the axial flow fan to help generate nanobubbles.

한편, 다른 실시례로서, 나노버블발생부의 중공관을 두 개 나란히 수직으로 설치하고 각각 결합되는 타공원판을 지그재그로 높이방향으로 엇갈리게 설치한다. 중공관은 하나의 모터에서 다수개의 동력 전달풀리에 의해 구동된다. 그러므로 각기 다른 중공축에 결합된 타공원판들이 서로 다른 방향의 물이 부딪치게 만들어 나노버블을 만들게 된다.Meanwhile, in another embodiment, two hollow tubes of the nanobubble generating unit are installed vertically side by side, and the perforated plates that are coupled to each other are installed staggered in the height direction in a zigzag manner. The hollow tube is driven by multiple power transmission pulleys from a single motor. Therefore, perforated plates attached to different hollow shafts cause water from different directions to collide, creating nanobubbles.

그리고 상기 벤츄리부에서 나노버블발생부 입수되는 입수구 사이에는 보조버블발생부를 튜브모양 만들어 끼울수 있다. 보조버블발생부 내에는 다수개의 원판을 이격되게 물흐름방향으로 설치하되, 유로를 지그재그로 만들고 원판표면에는 격자무늬요철부를 형성하여 물이 통과하면서 원판에 충돌을 하여 버블을 더욱 작게 만들게 한다.In addition, an auxiliary bubble generator can be made in the shape of a tube and inserted between the venturi unit and the water inlet where the nanobubble generator is supplied. In the auxiliary bubble generator, a number of disks are installed spaced apart in the direction of water flow, the flow path is zigzag, and grid pattern irregularities are formed on the surface of the disk so that water collides with the disk as it passes, making the bubbles smaller.

따라서 본발명은 구조가 간단하고, 벤츄리부에 의해 주입된 공기방울이 잘게 쪼개지고 다공원판이 설치되는 나노버블발생부에 의해 미세한 크기의 다량의 나노버블이 발생되는 현저한 효과가 있다.Therefore, the present invention has a simple structure and has a remarkable effect in that the air bubbles injected by the venturi are broken into small pieces and a large amount of fine-sized nanobubbles are generated by the nanobubble generating section where the perforated plate is installed.

1 : 입수구 2 : 출수구
11 ; 원통
12 : 중공관 13 ; 다공원판(타공원판)
14 : 타공철판 볼록부
10 : 나노버블발생부 20 : 모터
30 : 펌프
40 : 케이스
50 : 벤츄리부 51 : 벤츄리관
52 : 원추형팬 53 : 마찰판1: Inlet 2: Outlet
11 ; cylinder
12: hollow pipe 13; Multi-valve plate (multi-valve plate)
14: Perforated steel plate convex part
10: Nanobubble generator 20: Motor
30: pump
40: case
50: Venturi unit 51: Venturi tube
52: conical fan 53: friction plate

Claims (3)

입수구(1)로부터 물을 흡입하는 펌프(30)와, 출수구(2)가 형성되는 나노버블발생부(10)와, 모터(20)가 설치되어, 입수구로 들어온 물이 펌프를 거쳐 나노버블발생부에서 나노버블이 발생되며, 상기 나노버블을 포함한 물은 나노버블발생부(10)의 출수구로 배출되는 것으로, 상기 나노버블발생부(10)는 케이스 상면에 수직방향으로 설치되는 원통(11)내부에 회전축인 중공관(12)이 설치되고, 다수개의 다공원판(13)을 상부에서 하부로 순차적으로 설치하는 것이며, 상기 펌프(30)와, 나노버블발생부(10) 사이에는 벤츄리관이 구비되는 벤츄리부가 설치되어 주입된 공기방울이 잘게 쪼개지는 나노버블발생기에 있어서,
상기 원통(11) 상부 내벽에는 하부방향으로 타공철판으로 제작된 볼록부가 형성되어 물이 부딪치면 물의 방향을 여러 방향으로 골고루 분산시키며 하부방향으로 흐르게 하며, 상기 다공원판(13)과 원통(11)사이에 틈이 있어서 물이 상기 틈사이로도 하부로 흘러나가며,
상기 중공관(12)은 이중파이프로 구성할 수 있는 것으로, 내부파이프는 고정되고 외부파이프가 모터축에 연결되어 회전하게 형성한다. 외부파이프에 다공원판의 내경이 결합되어 같이 회전하게 되는 것으로,
펌프(30) 입구의 입수구에는 벤츄리부(50)를 설치하며 벤츄리부(50)는 벤츄리관(51), 원추형 팬(52), 마찰판(53)을 구비하며, 원추형 팬(52) 후방에는 마찰판(53)을 간격을 두고 설치하며, 간격부위는 공기를 주입하는 주입구멍 내지 주입부가 형성되어, 물은 벤츄리관을 통과하면서 공기가 혼합되고 빨라진 유속으로 후방의 원추형 팬(52)을 회전시키고 회전하는 원추형 팬(52)과 마찰판(53) 사이에 형성되는 공간으로 통과된 공기가 잘게 부서지며 합류하여 나노버블을 발생시키며, 상기 원추형 팬(52) 후면에도 홈들이 형성되어 나노버블이 발생되는데 도움이 되게 하되,
나노버블발생부의 중공관(12)을 두 개 나란히 수직으로 설치하고 각각 결합되는 타공원판을 지그재그로 높이방향으로 엇갈리게 설치하는 것으로, 중공관은 하나의 모터(20)에서 다수개의 동력 전달풀리에 의해 구동되므로 각기 다른 중공축에 결합된 다공원판(13)들이 서로 다른 방향의 물이 부딪치게 만들어 나노버블을 만들게 되며,
상기 벤츄리부(50)에서 나노버블발생부 입수되는 입수구(1) 사이에는 보조버블발생부를 튜브모양 만들어 끼우되, 상기 보조버블발생부 내에는 다수개의 원판을 이격되게 물흐름방향으로 설치하되, 유로를 지그재그로 만들고 원판표면에는 격자무늬요철부를 형성하여 물이 통과하면서 원판에 충돌을 하여 버블을 더욱 작게 만들게 하는 것을 특징으로 하는 나노버블발생기A pump 30 that sucks water from the water inlet 1, a nanobubble generator 10 in which the water outlet 2 is formed, and a motor 20 are installed, so that water entering the water inlet passes through the pump and generates nanobubbles. Nanobubbles are generated in the unit, and water containing the nanobubbles is discharged through the outlet of the nanobubble generator 10. The nanobubble generator 10 is a cylinder 11 installed in a vertical direction on the upper surface of the case. A hollow tube (12), which is a rotating axis, is installed inside, and a plurality of perforated plates (13) are installed sequentially from top to bottom, and a venturi tube is installed between the pump (30) and the nanobubble generating unit (10). In the nanobubble generator where the venturi unit is installed and the injected air bubbles are broken into small pieces,
A convex portion made of a perforated iron plate is formed in the downward direction on the upper inner wall of the cylinder 11, so that when water hits it, the direction of the water is evenly distributed in various directions and flows downward, and the perforated plate 13 and the cylinder 11 There is a gap in between, so water flows downward through the gap.
The hollow pipe 12 can be composed of a double pipe, and the inner pipe is fixed and the outer pipe is connected to the motor shaft to rotate. The inner diameter of the multi-cone plate is combined with the external pipe and rotates together.
A venturi unit 50 is installed at the inlet of the pump 30, and the venturi unit 50 includes a venturi tube 51, a conical fan 52, and a friction plate 53, and a friction plate behind the conical fan 52. (53) are installed at intervals, and the spaced portions are formed with injection holes or injection parts for injecting air. As the water passes through the venturi tube, the air is mixed and the rear conical fan 52 is rotated at an increased flow rate. The air passing through the space formed between the conical fan 52 and the friction plate 53 is broken into small pieces and joins to generate nanobubbles, and grooves are formed on the back of the conical fan 52 to help generate nanobubbles. Let it be like this,
Two hollow tubes (12) of the nanobubble generating section are installed vertically side by side, and the perforated plates that are connected to each are installed in a zigzag manner in the height direction. The hollow tubes are operated by a plurality of power transmission pulleys in one motor (20). As it is driven, the perforated plates 13 coupled to different hollow axes cause water from different directions to collide, creating nanobubbles.
An auxiliary bubble generator is formed into a tube shape and inserted between the inlet 1 through which the nanobubble generator is obtained from the venturi unit 50, and a plurality of disks are installed spaced apart in the water flow direction within the auxiliary bubble generator. A nanobubble generator characterized by zigzagging and forming lattice pattern irregularities on the surface of the disk so that water passes through and collides with the disk to make the bubbles smaller. 삭제delete 삭제delete
KR1020220043238A 2022-04-07 2022-04-07 Nano bubble generator KR102618660B1 (en)

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