KR20200132079A - Air, liquid mixer - Google Patents

Air, liquid mixer Download PDF

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Publication number
KR20200132079A
KR20200132079A KR1020190056945A KR20190056945A KR20200132079A KR 20200132079 A KR20200132079 A KR 20200132079A KR 1020190056945 A KR1020190056945 A KR 1020190056945A KR 20190056945 A KR20190056945 A KR 20190056945A KR 20200132079 A KR20200132079 A KR 20200132079A
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KR
South Korea
Prior art keywords
gas
liquid
present
air
mixing device
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Application number
KR1020190056945A
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Korean (ko)
Inventor
김형성
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김형성
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Priority to KR1020190056945A priority Critical patent/KR20200132079A/en
Publication of KR20200132079A publication Critical patent/KR20200132079A/en

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    • B01F3/04248—
    • 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
    • B01F23/2312—Diffusers
    • B01F23/23121—Diffusers having injection means, e.g. nozzles with circumferential outlet
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
    • 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
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/21—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers
    • B01F5/0206—

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)

Abstract

According to the present invention, provided is a gas-liquid mixing device, wherein small bubbles are formed by mixing liquid flowing through a narrow passage and gas discharged through micropores. The present invention treats low pressure and high flow rates.

Description

기액 혼합 장치 {Air, liquid mixer}Gas-liquid mixer {Air, liquid mixer}

본 발명은 기체와 액체의 혼합 장치에 관한 것이다.The present invention relates to an apparatus for mixing a gas and a liquid.

일반적으로 액체 속에 혼합하는 기체는 그 기포가 작을수록 액체 속에서 더 오랫동안 머무르게 된다.In general, the gas mixed in the liquid stays in the liquid for a longer time as the bubble is smaller.

예를 들면 물고기 양식장에서 용존산소를 높이기 위해 에어스톤을 사용하는데, 이 때 기포의 크기가 크면 대부분의 산소는 물 속에 머무르지 않고, 곧바로 공기 중으로 방출되므로 용존산소 증가량은 미미하게 된다.For example, an air stone is used to increase dissolved oxygen in a fish farm. At this time, if the size of the bubble is large, most of the oxygen does not stay in the water and is immediately released into the air, so the amount of dissolved oxygen increase is negligible.

따라서 기포의 크기를 작게 만들어 액체에 혼합하기 위한 종래의 기술들이 다수 있는데 가압펌프를 이용하여 높은 압력을 만들어 혼합하는 방식이나, 고속 회전체를 이용하는 방식 그리고 초음파, 전기분해 방식 등이 제안되어 있다.Therefore, there are a number of conventional techniques for mixing with a liquid by making the size of a bubble small, and a method of creating and mixing high pressure using a pressure pump, a method using a high-speed rotating body, and an ultrasonic, electrolysis method, and the like have been proposed.

또한 대용량 기체를 주입할 목적으로 사용되는 에어스톤이 있다.There is also an air stone used for the purpose of injecting a large amount of gas.

본 발명은 기포 크기가 작은 기액혼합장치를 제공하는데 그 목적이 있다.An object of the present invention is to provide a gas-liquid mixing device having a small bubble size.

본 발명의 다른 목적은 낮은 압력과 많은 유량을 처리하는 효율적인 기액혼합장치를 제공하는데 있다.Another object of the present invention is to provide an efficient gas-liquid mixing device that handles low pressure and high flow rate.

상기와 같은 목적을 위해 본 발명은 기체가 빠져나올 수 있는 직경이 0.1내지 1 마이크론 크기의 미세구멍(50)을 갖춘 기체배출부(2)를 갖추고, 액체가 빠른 유속으로 기체배출부(2)를 접촉하게 만드는 하우징(1)을 갖추는 것을 특징으로 한다.For the above purposes, the present invention is provided with a gas discharge unit 2 having a fine hole 50 having a diameter of 0.1 to 1 micron through which gas can escape, and the gas discharge unit 2 at a high flow rate of liquid It characterized in that it has a housing (1) to make contact.

상기와 같이 이루어지는 본 발명은 하우징(1)을 빠른 유속으로 통과하는 액체로 기체배출부(2)의 미세구멍(32, 50)으로 배출되는 기체가 작은 기포 크기로 혼합하게 된다.The present invention made as described above is a liquid passing through the housing 1 at a high flow rate, and the gas discharged through the micropores 32 and 50 of the gas discharge unit 2 is mixed in a small bubble size.

도 1은 본 발명에 의한 기액혼합장치의 사시도.
도 2는 본 발명에 의한 기액혼합장치의 아래면 사시도.
도 3은 본 발명에 의한 기액혼합장치의 분해도.
도 4는 본 발명에 의한 기액혼합장치의 액체의 흐름도.
도 5는 본 발명에 의한 기액혼합장치의 기체의 흐름도.
도 6은 본 발명에 의한 기액혼합장치의 액체, 기체의 혼합도.
도 7은 본 발명에 의한 기액혼합장치의 기체 배출부 상세도이다.1 is a perspective view of a gas-liquid mixing device according to the present invention.
Figure 2 is a bottom perspective view of the gas-liquid mixing device according to the present invention.
Figure 3 is an exploded view of the gas-liquid mixing device according to the present invention.
Figure 4 is a flow chart of the liquid of the gas-liquid mixing device according to the present invention.
5 is a flow chart of the gas of the gas-liquid mixing device according to the present invention.
6 is a mixture diagram of liquid and gas in the gas-liquid mixing device according to the present invention.
7 is a detailed view of the gas discharge unit of the gas-liquid mixing device according to the present invention.

이하 첨부한 도면을 참고하여 본 발명을 설명하기로 한다.Hereinafter, the present invention will be described with reference to the accompanying drawings.

본 발명은 도 1에서 보는 것처럼 하우징(1)과 기체배출부(2)로 구성되는데, 기체배출부는 도 7에서 보는 것처럼 필터처럼 미세구멍이 다수 있어서 기체가 배출되어 액체와 접촉할 수 있는 원통형의 다공성 미세구멍(50)을 구비하고, 기체를 주입할 수 있는 기체 유입구(51)를 갖추는 것을 특징으로 한다.The present invention is composed of a housing 1 and a gas discharge part 2 as shown in FIG. 1, and the gas discharge part has a number of micropores like a filter, as shown in FIG. 7, so that gas is discharged and has a cylindrical shape that can contact a liquid. It is characterized in that it has a porous micropores 50 and a gas inlet 51 through which gas can be injected.

본 발명에 의한 실시 예를 설명하면, 액체 유입구(20)를 통해 액체가 들어오면, 액체 분배부(21)를 통과하여 하우징(1)과 기체배출부(2) 사이의 기체, 액체 혼합된 것이 배출하기 위한 미세 통로(43)를 통해 외부로 배출된다.Explaining an embodiment according to the present invention, when a liquid enters through the liquid inlet 20, a mixture of gas and liquid between the housing 1 and the gas outlet 2 passing through the liquid distribution unit 21 It is discharged to the outside through a fine passage 43 for discharge.

이 때 기체 유입구(30)를 통해 들어온 기체가 기체 통로(31)를 거쳐서 미세구멍(32)를 통과하여 기체, 액체 혼합된 것이 배출하기 위한 미세 통로(43)에서 앞서 설명한 액체와 혼합하게 된다.At this time, the gas that has entered through the gas inlet 30 passes through the gas passage 31 and passes through the micropores 32, and is mixed with the liquid described above in the micro passage 43 for discharging the mixture of gas and liquid.

본 발명을 보다 상세하게 설명하면, 일반적으로 에어스톤이라고 부르는 기액혼합장치의 경우에 본 발명에서와 같이 기체배출부(2)를 구비하는데, 이 때 에어스톤의 미세구멍 크기가 작더라도 기체가 액체에 분사하게 되면 기포들이 서로 뭉치게 되어 기포의 크기가 커지게 된다.To explain the present invention in more detail, in the case of a gas-liquid mixing device generally referred to as an air stone, a gas discharge unit 2 is provided as in the present invention. In this case, even if the pore size of the air stone is small, the gas is liquid. When sprayed on, the air bubbles clump together to increase the size of the air bubbles.

그러나 본 발명에서와 같이 미세구멍(32)을 통해 액체로 배출된 기포들이 빠른 속도로 지나가는 액체와 혼합하게 되면 기포들이 서로 떨어지게 되어 기포의 크기가 미세구멍(32)의 직경과 비슷하게 작아지게 된다.However, as in the present invention, when the air bubbles discharged into the liquid through the micropores 32 are mixed with the liquid passing through at a high speed, the bubbles are separated from each other, so that the size of the air bubbles becomes smaller similar to the diameter of the micropores 32.

1: 하우징
2: 기체배출부
3: 기체배출부 아랫면
20: 액체 유입구
21: 액체 분배부
22: 액체 배출통로
30: 기체 유입구
31: 기체 통로
32: 미세구멍
40: 액체 흐름 방향 표시
41: 기체 흐름 방향 표시
42: 기체, 액체 혼합된 것 배출 표시
43: 기체, 액체 혼합된 것이 배출하기 위한 미세 통로
50: 미세구멍
51: 기체 유입구1: housing
2: gas outlet
3: the bottom of the gas outlet
20: liquid inlet
21: liquid distribution unit
22: liquid discharge passage
30: gas inlet
31: gas passage
32: fine hole
40: liquid flow direction indication
41: gas flow direction indication
42: Gas and liquid mixture emission indication
43: fine passage for discharging a mixture of gas and liquid
50: micropore
51: gas inlet

Claims (1)

미세구멍을 구비한 기체배출부와 액체가 유입되어 기체배출부의 미세구멍부분을 지나갈 때 빠른 유속을 만들어주는 하우징을 구비한 것을 특징으로 하는 기액혼합장치.A gas-liquid mixing apparatus comprising: a gas discharge unit having micropores and a housing that makes a fast flow velocity when liquid flows through the micropores of the gas discharge unit.
KR1020190056945A 2019-05-15 2019-05-15 Air, liquid mixer KR20200132079A (en)

Priority Applications (1)

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KR1020190056945A KR20200132079A (en) 2019-05-15 2019-05-15 Air, liquid mixer

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KR1020190056945A KR20200132079A (en) 2019-05-15 2019-05-15 Air, liquid mixer

Publications (1)

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KR20200132079A true KR20200132079A (en) 2020-11-25

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Country Link
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