KR102595802B1 - Micro nanobubble generator - Google Patents

Micro nanobubble generator Download PDF

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KR102595802B1
KR102595802B1 KR1020230014297A KR20230014297A KR102595802B1 KR 102595802 B1 KR102595802 B1 KR 102595802B1 KR 1020230014297 A KR1020230014297 A KR 1020230014297A KR 20230014297 A KR20230014297 A KR 20230014297A KR 102595802 B1 KR102595802 B1 KR 102595802B1
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protrusions
micro
vortex
vortex plate
plate
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KR1020230014297A
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Korean (ko)
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김기주
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김기주
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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
    • B01F23/232—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
    • B01F23/2323—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 circulating the flow in guiding constructions or conduits
    • 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
    • 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
    • B01F25/10—Mixing by creating a vortex flow, e.g. by tangential introduction of flow components
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/727—Treatment of water, waste water, or sewage by oxidation using pure oxygen or oxygen rich gas
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)

Abstract

본발명은 돌기가 형성되는 마이크로나노버블발생수단에 관한 것으로, 유체속에 설치되는 와류판(20)에 형성되는 돌기(21)들에 의해 마이크로나노버블을 발생시키는 것을 특징으로 한다.
또한, 상기 돌기(21)들은 유체가 흐르는 길이방향으로 간격을 두고 형성되는 것으로, 본발명은 와류판에 의해 유체에 마이크로나노버블을 많이 그리고 원활히 발생시키는 현저한 효과가 있다.The present invention relates to a means for generating micro-nano bubbles in which protrusions are formed, and is characterized in that micro-nano bubbles are generated by protrusions (21) formed on a vortex plate (20) installed in a fluid.
In addition, the protrusions 21 are formed at intervals in the longitudinal direction in which the fluid flows, and the present invention has the remarkable effect of generating a large number of micro-nano bubbles in the fluid and smoothly through the vortex plate.

Description

마이크로 나노버블 발생기{Micro nanobubble generator}Micro nanobubble generator {Micro nanobubble generator}

본발명은 내외부판에 돌기가 형성되는 마이크로나노버블발생수단에 관한 것으로, 보다 상세하게는 쓰레기(공장폐수, 생활폐수, 돼지털 등)가 걸리지 않고 통과되는 마이크로 나노버블이 생성되는 마이크로 나노버블 발생기에 관한 것이다.The present invention relates to a micro-nano bubble generating means in which protrusions are formed on the inner and outer plates. More specifically, a micro-nano bubble generator that generates micro-nano bubbles that allow waste (factory wastewater, domestic wastewater, pig hair, etc.) to pass through without being caught. It's about.

일반적으로 각종 폐수나 농장의 분뇨 및 악취 제거를 위해 산소 공급이나 오존가스 공급을 하는데 있어서 버블에 가스를 주입시켜야 제대로 효과를 발취할 수 있는데, 그냥 액체에 가스만 주입한다고 해서는 가스가 그냥 날아가 버리고 그 효과가 미미하고 별 의미 없는 결과가 된다. 제대로 된 나노·마이크로 버블 속에 가스가 주입되야 하는데 필수 조건이 버블 생성이다. 그러나 미세 버블 생성기는 기계적인 구성을 갖추어야 하는데, 그 형태가 쓰레기 같은 이물질이 쉽게 걸려서 누적되고, 그 것이 커져서 물길을 막아버리는 현상이 생겨 결국은 처리수 펌프가 과부하 걸려서 펌프가 서버리는 현상이 생기게 된다. In general, when supplying oxygen or ozone gas to remove various types of wastewater or farm manure and odors, gas must be injected into the bubble to be effective. However, if only gas is injected into the liquid, the gas will simply fly away. The effect is minimal and the result is meaningless. Gas must be injected into proper nano/micro bubbles, but the essential condition is bubble creation. However, the fine bubble generator must have a mechanical structure, and foreign substances such as trash can easily get caught and accumulate, which can grow and block the waterway, ultimately causing the treated water pump to overload and stop. .

그러면 기계를 해체를 해서 청소해주지 않으면 더 이상 사용을 못하고 스톱상태로 그냥 서있게 된다. Then, if the machine is not dismantled and cleaned, it can no longer be used and will just stand in a stopped state.

상기 오염된 수질을 정화하기 위한 마이크로나노버블을 발생하는 장치로서, 종래특허기술의 일례로서 공개번호 10-2021-0136526모터(10)의 축(20)에 동축상으로 연결되어 회전하면서 나노마이크로 버블을 형성하는 내부 회전체와, 이 내부회전체를 수용하면서 물의 유출입 통로를 형성하는 외부 케이싱(30)을 포함하는 나노마이크로 워터버블 공급 펌프에 있어서,상기 외부 케이싱(30)은, 일측면에 물이 흡입되는 흡입관(31)과 타측면에 물이 배출되는 배출관(32)을 포함하고, 상기 버블생성공간 내부의 회전체에 흡입임펠러(41)와 여러개의 버블생성판(43)과 배출임펠러(42)가 포함하며, 상기 외부 케이싱(30)의 좌측면에 형성된 흡입관(31) 에서 흡입된 물이 상기 외부 케이싱의 몸체 길이에 해당하는 거리를 이동한 다음 상기 외부 케이싱(30)의 우측면에 형성된 배출관(32)으로 배출되는 것을 특징으로 하는 나노마이크로 워터버블 공급 펌프가 공개되어 있다.As a device that generates micro-nano bubbles to purify the polluted water, as an example of the prior patent technology, publication number 10-2021-0136526 is coaxially connected to the axis 20 of the motor 10 and rotates to generate nano-micro bubbles. In the nano-micro water bubble supply pump including an inner rotating body forming an outer casing 30 that accommodates the inner rotating body and forms an inflow and outflow passage for water, the outer casing 30 has water on one side. It includes a suction pipe 31 through which water is sucked and a discharge pipe 32 through which water is discharged on the other side, and a suction impeller 41, several bubble generation plates 43, and a discharge impeller ( 42) includes, wherein the water sucked from the suction pipe 31 formed on the left side of the outer casing 30 moves a distance corresponding to the body length of the outer casing and then forms on the right side of the outer casing 30. A nano-micro water bubble supply pump is disclosed, which is characterized in that it is discharged through a discharge pipe 32.

또한, 등록번호 10-1947084호에는 유체의 유출입이 가능한 하우징의 내부에 하나 이상의 회전축의 축선을 따라 배열되는 복수의 회전자, 및 상기 하우징의 내벽에 고정된 상태로 각각의 회전자와 일정 간격을 두고 면접촉 형태로 대면하는 복수의 고정자를 포함하고, 상기 회전자와 고정자 중 적어도 회전자는 유체가 통과하도록 다수의 개구부들을 갖는 메쉬형 구조로 이루어지되, 상기 메쉬형 구조는 복수의 가로대와 복수의 세로대가 서로 일정한 높이차를 갖고 울퉁불퉁하게 단차진 형태로 제공되는 것을 특징으로 하는 나노-마이크로 버블 생성기가 공개되어 있다.In addition, registration number 10-1947084 includes a plurality of rotors arranged along the axis of one or more rotational axes inside a housing through which fluid can flow in and out, and fixed to the inner wall of the housing with a certain distance from each rotor. It includes a plurality of stators facing each other in the form of surface contact, and at least the rotor of the rotor and the stator has a mesh-type structure having a plurality of openings for fluid to pass through, and the mesh-type structure has a plurality of cross bars and a plurality of A nano-micro bubble generator has been disclosed, which is characterized in that the vertical bars have a certain height difference from each other and are provided in an unevenly stepped form.

그러나 상기 종래기술들은 마이크로나노버블발생기 내부에 털이나 실과 같은 이물질이 끼어서 장치의 효율이 떨어지거나 고장의 원인이 되는 문제점이 있었다.However, the above-described prior technologies had problems in that foreign substances such as hair or thread were caught inside the micro-nano bubble generator, which lowered the efficiency of the device or caused it to malfunction.

따라서 본발명은 상기와 같은 문제점을 해결하고자 안출된 것으로, 작은 쓰레기가 버블 생성기에 들어가더라도 펌프가 밀어주는 수압에 의해서 액체와 쓰레기가 밀려서 기계 밖으로 빠져나오게 하는 구조로 되어 있고 그러면서 버블은 생성이 되어야하기 때문에 버블 생성과 쓰레기가 빠져나가는 것이 동시에 이루어 질 수 있는 구성으로 되는 마이크로 나노버블 발생기를 제공하고자 하는 것이다.Therefore, the present invention was developed to solve the above problems. Even if small waste enters the bubble generator, the liquid and waste are pushed out of the machine by the water pressure pushed by the pump, and bubbles must be generated. Therefore, the aim is to provide a micro-nanobubble generator configured to simultaneously generate bubbles and remove waste.

본발명은 돌기가 형성되는 마이크로나노버블발생수단에 관한 것으로, 유체속에 설치되는 와류판(20)에 형성되는 돌기(21)들에 의해 마이크로나노버블을 발생시키는 것을 특징으로 한다.The present invention relates to a means for generating micro-nano bubbles in which protrusions are formed, and is characterized in that micro-nano bubbles are generated by protrusions (21) formed on a vortex plate (20) installed in a fluid.

또한, 상기 돌기(21)들은 유체가 흐르는 길이방향으로 간격을 두고 형성되는 것을 특징으로 한다.In addition, the protrusions 21 are characterized in that they are formed at intervals in the longitudinal direction through which fluid flows.

따라서 본발명은 와류판에 의해 유체에 마이크로나노버블을 많이 그리고 원활히 발생시키는 현저한 효과가 있다.Therefore, the present invention has the remarkable effect of generating a large number of micro-nanobubbles in the fluid and smoothly through the vortex plate.

도 1은 본발명의 개념도
도 2는 본발명의 적층된 와류판에 의한 마이크로나노버블 발생기 모델 사진
도 3은 본발명의 와류판의 상면사진
도 4는 본발명의 와류판의 저면사진
도 5는 본발명의 와류판의 측면사진
도 6은 본발명의 다른 실시례의 와류판 전후면 사시도
도 7은 본발명의 다른 실시례의 와류판 결합 사시도
도 8은 본발명의 다른 실시례의 와류판 사시도
도 9는 본발명의 다른 실시례의 와류판 적층 사시도
도 10은 도 8의 변형도
도 11은 본발명의 또다른 실시례의 와류판 평면도
도 12는 본발명의 또다른 실시례의 와류판 저면도1 is a conceptual diagram of the present invention
Figure 2 is a model photo of a micronanobubble generator using a stacked vortex plate of the present invention.
Figure 3 is a top view of the vortex plate of the present invention
Figure 4 is a bottom photo of the vortex plate of the present invention.
Figure 5 is a side photo of the vortex plate of the present invention.
Figure 6 is a front and rear perspective view of a vortex plate of another embodiment of the present invention.
Figure 7 is a perspective view of a vortex plate combination in another embodiment of the present invention.
Figure 8 is a perspective view of a vortex plate of another embodiment of the present invention.
Figure 9 is a perspective view of a vortex plate lamination of another embodiment of the present invention.
Figure 10 is a modified view of Figure 8
Figure 11 is a top view of a vortex plate of another embodiment of the present invention
Figure 12 is a bottom view of a vortex plate of another embodiment of the present invention.

본발명은 돌기가 형성되는 마이크로나노버블발생기에 관한 것으로, 유체속에 설치되는 와류판(20)에 형성되는 돌기(21)들에 의해 마이크로나노버블을 발생시키는 것을 특징으로 한다.The present invention relates to a micronanobubble generator in which protrusions are formed, and is characterized in that micronanobubbles are generated by protrusions 21 formed on a vortex plate 20 installed in a fluid.

또한, 상기 돌기(21)들은 유체가 흐르는 길이방향으로 간격을 두고 형성되는 것을 특징으로 한다.In addition, the protrusions 21 are characterized in that they are formed at intervals in the longitudinal direction through which fluid flows.

또한, 상기 와류판(20)에 하면은 하부의 와류판 상면에 형성되는 돌기들에 대응되게 홈이 형성되되, 상기 돌기 선단과 홈 사이는 일정간격 이격되어 물이 흘러갈수 있는 것을 특징으로 한다.In addition, grooves are formed on the lower surface of the vortex plate 20 to correspond to the protrusions formed on the upper surface of the lower vortex plate, and the ends of the protrusions and the grooves are spaced at a certain distance to allow water to flow.

본발명을 첨부도면에 의해 상세히 설명하면 다음과 같다.도 1은 본발명의 개념도, 도 2는 본발명의 적층된 와류판에 의한 마이크로나노버블 발생기 모델 사진, 도 3은 본발명의 와류판의 상면사진, 도 4는 본발명의 와류판의 저면사진, 도 5는 본발명의 와류판의 측면사진, 도 6은 본발명의 다른 실시례의 와류판 전후면 사시도, 도 7은 본발명의 다른 실시례의 와류판 결합 사시도, 도 8은 본발명의 다른 실시례의 와류판 사시도, 도 9는 본발명의 다른 실시례의 와류판 적층 사시도, 도 10은 도 8의 변형도, 도 11은 본발명의 또다른 실시례의 와류판 평면도, 도 12는 본발명의 또다른 실시례의 와류판 저면도이다.The present invention will be described in detail with the accompanying drawings as follows. Figure 1 is a conceptual diagram of the present invention, Figure 2 is a photograph of a model of a micro-nanobubble generator using the stacked vortex plate of the present invention, and Figure 3 is a view of the vortex plate of the present invention. A top view, Figure 4 is a bottom view of the vortex plate of the present invention, Figure 5 is a side view of the vortex plate of the present invention, Figure 6 is a front and rear perspective view of another embodiment of the vortex plate of the present invention, and Figure 7 is another view of the vortex plate of the present invention. A perspective view of a combined swirl plate of an embodiment, Figure 8 is a perspective view of a swirl plate of another embodiment of the present invention, Figure 9 is a perspective view of a swirl plate lamination of another embodiment of the present invention, Figure 10 is a modified view of Figure 8, and Figure 11 is a view of the present invention. Figure 12 is a top view of a vortex plate of another embodiment of the present invention, and Figure 12 is a bottom view of a vortex plate of another embodiment of the present invention.

본발명에서 버블 생성은 와류판재에 올록볼록 톱니 모양과 요철 모양 등으로 가스 주입으로 생성된 큰 거품이 올록볼록 면에 부딪히면서 작은 거품으로 산산조각이 난다. In the present invention, bubbles are created by injecting gas into the vortex plate in the form of concave and convex teeth and irregularities, and the large bubbles are shattered into small bubbles when they hit the convex surface.

올록볼록 모양은 액체의 충돌을 용이하게 그리고 반복해서 계속하고, 또 올록볼록 모양은 표면적을 넓게 하는 효과가 크고 그러면 같은 그기에 ㅍ면적이 훨씬 넓어지니까 버블 생성에 있어서 마찰로 인한 효과도 그만큼 훨씬 커지게 된다. 결국 미세 버블은 충돌과 마찰로 생성이 용이하게 이루어지니까 톱니나 요철 모양이 효과를 크게 높일 수 있다. The concave and convex shape allows liquids to collide easily and repeatedly, and the concave and convex shape has a great effect in widening the surface area, and since the area is much larger, the effect of friction in creating bubbles is also much greater. You lose. Ultimately, fine bubbles are easily created through collision and friction, so serrated or uneven shapes can greatly increase the effect.

거기에서 올록볼록 표면에 금형에서 부식 처리(작은 구멍 같은 것)하여 액체가 흐르면서 작은 홈과 작은 돌기에 마찰이 심하게 일어나면서 충돌도 일어나 마이크로 버블 수준의 거품도 미세한 나노 수준의 거품으로 또 다시 쪼개지면서 효율을 극대화 시키는 것이다. From there, the concave and convex surface is treated with corrosion (like small holes) in the mold, and as the liquid flows, friction occurs heavily against the small grooves and small protrusions, causing collisions, and the bubbles at the level of microbubbles are split into fine nano-level bubbles. It is to maximize efficiency.

이렇게 만들어진 판과 판사이의 간격을 일정한 간격 (1mm정도)로 쓰레기가 빠져 나갈 만큼 해서 여러 장을 겹쳐서 사용하면 된다. 이 때 펌프의 수압으로 쓰레기가 밀려서 버블 생성기 밖으로 빠져 나가게 된다. 그러므로 버블 생성과 쓰레기 청소가 동시에 이루어지게 된다.You can use multiple sheets by stacking them at regular intervals (about 1mm) between the boards made in this way, enough to allow the waste to escape. At this time, the waste is pushed by the water pressure of the pump and out of the bubble generator. Therefore, bubble creation and garbage cleaning occur simultaneously.

큰 쓰레기는 펌프의 흡입구에서 모기장 같은 망으로 1차적으로 걸러서 펌프가 흡입할 때 아예 못 들어오도록 막아주면 된다.Large trash can be filtered out initially with a net such as a mosquito net at the pump's inlet to prevent it from entering when the pump suctions.

곧 본발명은 쓰레기가 함유된 액체 판재에 들어가는 입구에 액체는 통과되고 쓰레기는 겹쳐진 판재에 올라붙게 된다. 이것을 제때에 제거해주지 않으면 겹쳐진 판재 입구가 쓰레기로 막혀버리게 된다. 그래서 모터로 날개 같은 것으로 회전을 시키게 되면 판재 사이에 벌어진 틈 사이로 액체와 같이 흘러 들어가게 된다. 쓰레기가 입구에 들어가면 가압 펌프로 액체를 밀게 되면 쓰레기도 같이 통과하여 빠지게 된다.Soon, in the present invention, the liquid passes through the inlet into the liquid plate containing waste, and the waste sticks to the overlapping plate. If this is not removed in time, the entrance of the overlapping plates will become clogged with waste. So, when you rotate something like a motor or blade, it flows like liquid through the gap between the plates. When the waste enters the inlet, the liquid is pushed by a pressurized pump, and the waste passes through and falls out together.

본발명의 와류판은 특히 부식(엠포)처리를 하여 표면에 요철부가 형성되도록 한다. 상기 와류판은 판재 형상으로 이루어지며, 한쪽 표면 또는 양쪽 표면에 유로가 형성되도록 복수 개의 돌기(21)가 형성된다.The vortex plate of the present invention is particularly subjected to corrosion (empo) treatment to form irregularities on the surface. The vortex plate is made in the shape of a plate, and a plurality of protrusions 21 are formed on one or both surfaces to form a flow path.

상기 돌기는 육면체 형상으로 돌출형성 된다. 또는 삼각형, 원형등 다양한 모양이 될 수 있다.The protrusion is formed to protrude into a hexahedral shape. Or it can be of various shapes, such as triangles or circles.

곧 수직단면으로보면 지그재그로 교차되어 있어서 유체가 유입부에서 유출부로 흘러가면서 지그재그로 부딪치게 되며 버블발생효율이 증가된다. 상기 버블발생판에는 표면에 미세요철부가 형성되어 미세버블이 발생됨에 더욱 효과가 있게 한다. 미세요철부는 단면이 원형, 삼각형, 사각형 등으로 형성한다. If you look at the vertical cross section, they cross in a zigzag pattern, so the fluid hits them in a zigzag pattern as it flows from the inlet to the outlet, increasing the bubble generation efficiency. The bubble generating plate has micro-concave-convex portions formed on its surface to make micro-bubbles more effective. The micro-concave-convex portion has a circular, triangular, or square cross-section.

상기 와류판은 몸체 내부에서 복수개가 설치된다.A plurality of the vortex plates are installed inside the body.

상기 와류판들의 상하 간격은 0.1~0.6mm이격되게 설치된다. 상면 양측면에는 핀구멍이 형성되어 핀으로 결합하거나 오목홈이 형성되어 상부 와류판의 하면에 형성된 결합돌기들이 오목홈에 결합하여 상하 와류판이 움직이지 않게 결합된다. 그리고 다른 실시례로 서로 근접해있는 돌기들은 폭방향으로 어긋나게 형성되어 유로가 지그재그로 형성되며 마이크로나노버블이 용이하게 발생되게 할 수 있다.The upper and lower spacing of the vortex plates is installed to be spaced apart from 0.1 to 0.6 mm. Pin holes are formed on both sides of the upper surface to be joined by pins, or a concave groove is formed so that the engaging protrusions formed on the lower surface of the upper vortex plate are coupled to the concave groove to prevent the upper and lower vortex plates from moving. And in another embodiment, the protrusions adjacent to each other are formed offset in the width direction, so that the flow path is formed in a zigzag pattern, and micro-nano bubbles can be easily generated.

한편, 다른 실시례로서 삼각형 와류판의 경우, 상기 와류판에는 상부돌기들이 흐름방향과 직각방향으로 이격되어 형성되되, 상부돌기는 삼각형의 톱니모양에서부터 화살 모양과 그 다음단계 톱니모양 사이의 공간은 와류가 발생되는데 (다음에 장애물이 있어 쉽게 못넘어가서 와류가 생김), 이 때 가스와 액체가 골고루 섞이게 되고 가스 용존율을 높이게 하는 효과가 있는 것으로 버블의 목적인 용존율을 높이게 되는 것이다. 또 가스를 와류 공간 골고루 퍼지게 하여 다음 단계로 넘어가도록 해서 골고루 섞이게 된 가스를 톱니모양의 오목볼록 단계에서 충돌과 마찰로 마이크로 버블 수준의 버블을 더 잘게 부수어버리는 단계이며, 이것을 더 효과적으로 하기 위해서 다음단계의 화살모양의 올록볼록 단계에서는 액체가 가운데로 먼저 모이게 된다. 그러면 액체의 압력이 세어지고 그러면 충돌과 마찰이 더 세게 된다. 그러면 나노 버블의 발생율이 높아진다. 그렇게 몇단계를 거친 다음 와류 공간으로 넘어가게 된다. 상기 삼각형 상부돌기들은 세 개가 이격간격없이 연이어 형성되고, 단면이 직선형상이 되다가 다시 세 개의 삼각형 상부돌기들이 반복형성되게 구성할 수 있다.Meanwhile, in the case of a triangular vortex plate as another embodiment, upper protrusions are formed on the vortex plate spaced apart in a direction perpendicular to the flow direction, and the upper protrusions range from a triangular sawtooth shape to an arrow shape and the space between the next serrated shape. A vortex is generated (then there is an obstacle that cannot easily be overcome, so a vortex is created), and at this time, the gas and liquid are evenly mixed and has the effect of increasing the gas dissolution rate, which is the purpose of the bubble. In addition, the gas is spread evenly throughout the vortex space to proceed to the next step, and the evenly mixed gas is broken into smaller microbubble-level bubbles through collision and friction at the serrated concave-convex stage. To make this more effective, the next stage is In the arrow-shaped convex stage, the liquid first gathers in the center. Then the pressure of the liquid increases, causing collisions and friction to become stronger. Then, the generation rate of nanobubbles increases. After going through a few steps, we move on to the vortex space. The three triangular upper protrusions may be formed one after another without any spacing, and the cross section may be straight, and then three triangular upper protrusions may be formed repeatedly.

곧, 삼각형 상부돌기들은 세 개가 이격간격없이 연이어 형성되고, 이후 일정간격을 두고 세 개의 봉형상의 상부돌기들이 서로 인접하여 형성되게 한다. 이때 상기 하류에 위치하는 삼각형 상부돌기의 꼭지점이 인접하는 봉형상의 상부돌기와 일직선형상 돌기에 의해 연결되게 구성한다.That is, three triangular upper protrusions are formed one after another without any spacing, and then three rod-shaped upper protrusions are formed adjacent to each other at regular intervals. At this time, the vertex of the triangular upper protrusion located downstream is connected to the adjacent rod-shaped upper protrusion by a straight protrusion.

이런 과정을 여러번 반복해서 거치게 되면 아주 미세한 나노 버블이 효과적으로 많이 발생하게 된다. If this process is repeated several times, a large number of very fine nanobubbles are effectively generated.

본발명은 와류판을 여러장 겹치는데 액체가 통과하는 공간과 특히 쓰레기 크기(0.3~1.5mm)에 걸리지 않도록 올록볼록 상부돌기들이 상호간에 일정한 간격으로 입구부터 출구까지 간격은 일정하게 유지 되어야 한다. In the present invention, several vortex plates are overlapped, and the concave and convex upper protrusions must be kept constant from the inlet to the outlet so as not to get caught in the space through which the liquid passes, especially the size of trash (0.3 to 1.5 mm).

다른 실시례로서 복합형상 와류판의 경우, 상기 와류판에는 상부돌기들이 흐름방향과 직각방향으로 이격되어 형성되되, 상부돌기는 사각 또는 원형 봉형상이되, 폭방향으로 길이가 짧은 것과 긴것이 교호로 형성되어 측면방향으로도 와류가 형성된다.As another example, in the case of a complex-shaped vortex plate, upper protrusions are formed on the vortex plate spaced apart in a direction perpendicular to the flow direction, and the upper protrusions are square or circular bar-shaped, with short and long lengths alternating in the width direction. A vortex is formed in the side direction as well.

하부돌기는 단면이 원형이되 상부에는 1원형홈이 형성되고, 상기 하부돌기와 하부돌기 사이에도 2원형홈이 형성된다. 상기 2원형홈은 1원형홈보다 가로방향 길이가 길게 형성된다. 그러므로 와류판을 상하로 적층한 상태에서 유체가 흘러가면, 하부 와류판의 상면의 상부돌기의 가로방향 길이가 길고 짧은 구성에 의한 와류발생과 하부 와류판의 하면의 하부돌기의 1, 2원형홈 구성 흐름 사이에서 유체가 충돌이 일어나며 더 큰 와류가 발생하며, 마이크로 나노버블이 생성된다.The lower protrusion has a circular cross-section, and a circular groove is formed at the top, and two circular grooves are also formed between the lower protrusion and the lower protrusion. The two circular grooves are formed to have a longer horizontal length than the one circular groove. Therefore, when fluid flows with the vortex plates stacked up and down, vortices are generated due to the long and short transverse lengths of the upper protrusions on the upper surface of the lower vortex plate and the 1 and 2 circular grooves of the lower protrusions on the lower surface of the lower vortex plate. Fluids collide between the constituent flows, generating larger vortices and creating micro-nanobubbles.

따라서 본발명은 와류판에 의해 유체에 마이크로나노버블을 많이 그리고 원활히 발생시키는 현저한 효과가 있다.Therefore, the present invention has the remarkable effect of generating a large number of micro-nanobubbles in the fluid and smoothly through the vortex plate.

20 : 버블발생판(와류판) 21 : 돌기
10 : 몸체
30 : 배출구
32 : 배출로
40 : 유입구
42 : 유입로
44 : 모터20: Bubble generating plate (vortex plate) 21: Protrusion
10: body
30: outlet
32: discharge path
40: inlet
42: inlet
44: motor

Claims (3)

유체속에 설치되는 와류판(20)에 형성되는 돌기(21)들에 의해 마이크로나노버블을 발생시키는 것으로, 상기 돌기(21)들은 유체가 흐르는 길이방향으로 간격을 두고 형성되며, 상기 와류판(20)에 하면은 하부의 와류판 상면에 형성되는 돌기(21)들에 대응되게 홈이 형성되되, 상기 돌기 선단과 홈 사이는 일정간격 이격되어 물이 흘러갈 수 있는 돌기가 형성되는 마이크로나노버블발생기에 있어서,
상기 와류판(20)은 부식처리를 하여 표면에 미세요철부가 형성되며, 상기 와류판은 판재 형상으로 이루어지며, 한쪽 표면 또는 양쪽 표면에 유로가 형성되도록 복수 개의 돌기(21)가 형성되되,
상기 돌기(21)는 육면체, 삼각형, 또는 원형 모양으로 형성되는 것이며,수직단면으로 보면 지그재그로 교차되어 있어서 유체가 유입부에서 유출부로 흘러가면서 지그재그로 부딪치게 되며 버블발생효율이 증가되며, 상기 와류판(20)에는 표면에 형성되는 미세요철부는 미세버블이 발생됨에 더욱 효과가 있게 하는 것으로 미세요철부는 단면이 원형, 삼각형, 또는 사각형으로 형성되며, 상기 와류판(20)은 몸체 내부에서 복수개가 설치되되,
상기 와류판(20)들의 상하 간격은 0.1~0.6mm이격되게 설치되며, 상면 양측면에는 핀구멍이 형성되어 핀으로 결합하거나 오목홈이 형성되어 상부 와류판(20)의 하면에 형성된 결합돌기들이 오목홈에 결합하여 상하 와류판이 움직이지 않게 결합되고 서로 근접해있는 돌기(21)들은 폭방향으로 어긋나게 형성되어 유로가 지그재그로 형성되며 마이크로나노버블이 용이하게 발생되게 하는 것을 특징으로 하는 돌기가 형성되는 마이크로나노버블발생기Micro-nano bubbles are generated by protrusions 21 formed on the vortex plate 20 installed in the fluid. The protrusions 21 are formed at intervals in the longitudinal direction through which the fluid flows, and the vortex plate 20 ), the lower surface of which is formed with grooves corresponding to the protrusions 21 formed on the upper surface of the lower vortex plate, and the tip of the protrusion and the groove are spaced at a certain interval to form protrusions through which water can flow. A micro-nano bubble generator. In
The vortex plate 20 is corroded to form micro-concave-convex portions on its surface. The vortex plate is made of a plate shape, and a plurality of protrusions 21 are formed on one or both surfaces to form a flow path,
The protrusions 21 are formed in a hexahedral, triangular, or circular shape, and when viewed in vertical cross-section, are intersected in a zigzag manner, so that the fluid strikes in a zigzag manner as it flows from the inlet to the outlet, increasing bubble generation efficiency, and the vortex plate. In (20), the micro-concave-convex portions formed on the surface are more effective in generating micro-bubbles. The micro-concave-convex portions are formed in a circular, triangular, or square cross-section, and a plurality of vortex plates (20) are installed inside the body. But,
The upper and lower spacing of the vortex plates 20 is installed at a distance of 0.1 to 0.6 mm, and pin holes are formed on both sides of the upper surface to connect with pins, or a concave groove is formed so that the engaging protrusions formed on the lower surface of the upper vortex plate 20 are concave. The upper and lower vortex plates are coupled to the grooves so that they do not move, and the protrusions 21 adjacent to each other are formed offset in the width direction to form a zigzag flow path and facilitate the generation of micro-nano bubbles. nano bubble generator 삭제delete 삭제delete
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101015477B1 (en) * 2010-10-14 2011-02-22 양병진 Micro buble creating device
KR102216334B1 (en) * 2020-09-08 2021-02-18 정석엔지니어링 주식회사 Ultrasonic generation device with pall ring
JP2021194585A (en) * 2020-06-12 2021-12-27 合同会社アプテックス Laminate venturi nozzle, production method of the same and microbubble liquid generation device
JP2022136588A (en) * 2021-03-08 2022-09-21 和博 川崎 Fine bubble generation device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101015477B1 (en) * 2010-10-14 2011-02-22 양병진 Micro buble creating device
JP2021194585A (en) * 2020-06-12 2021-12-27 合同会社アプテックス Laminate venturi nozzle, production method of the same and microbubble liquid generation device
KR102216334B1 (en) * 2020-09-08 2021-02-18 정석엔지니어링 주식회사 Ultrasonic generation device with pall ring
JP2022136588A (en) * 2021-03-08 2022-09-21 和博 川崎 Fine bubble generation device

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