JPS62289296A - Machine for injecting air bubble into water - Google Patents

Machine for injecting air bubble into water

Info

Publication number
JPS62289296A
JPS62289296A JP61131480A JP13148086A JPS62289296A JP S62289296 A JPS62289296 A JP S62289296A JP 61131480 A JP61131480 A JP 61131480A JP 13148086 A JP13148086 A JP 13148086A JP S62289296 A JPS62289296 A JP S62289296A
Authority
JP
Japan
Prior art keywords
water
air
chamber
screw
pressure chamber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP61131480A
Other languages
Japanese (ja)
Inventor
Hisao Sato
久夫 佐藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP61131480A priority Critical patent/JPS62289296A/en
Publication of JPS62289296A publication Critical patent/JPS62289296A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2332—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements the stirrer rotating about a horizontal axis; Stirrers therefor
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2334—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer
    • B01F23/23341—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer with tubes surrounding the stirrer
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2335—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the direction of introduction of the gas relative to the stirrer
    • B01F23/23353—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the direction of introduction of the gas relative to the stirrer the gas being sucked towards the rotating stirrer
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2336—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer
    • B01F23/23367—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer the gas being introduced behind the stirrer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/25—Mixers with both stirrer and drive unit submerged in the material being mixed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/113—Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis

Abstract

PURPOSE:To permit the continuous injection of an air bubble mixed water flow from a high- pressure chamber in front of a screw into water and to inject a large volume of air bubble into the water by constituting the rear part of the screw as a reduced pressure chamber in a cylindrical chamber and sucking air while adjusting the flow rate of the water to be admitted into the reduced pressure chamber. CONSTITUTION:The screw 2 is provided in the cylindrical chamber and a revolving shaft 16 is disposed to the central part thereof. A mixing and injecting chamber 15 and an injecting port 15' are provided to the part in front of the screw and the part in the rear of the screw is constituted as a confluence chamber 13. A water inflow port 14 and air inflow port 12 formed to permit the adjustment of the flow rate to a small flow rate are provided to the side wall part of the confluence chamber. The port 12 is connected to an air chamber 5, and air feed pipe 8 and an air intake port 9 floating on the water surface. More specifically, the chamber 15 in front of the screw is acted as the high pressure chamber and the part in the rear thereof as the reduced pressure chamber by the high-speed rotation of the screw. The air is sucked by controlling the flow rate of the water to be admitted into the reduced pressure chamber, by which the water and the air are automatically mixed. The mixture is continuously injected as the air-bubble mixed water flow from the port 15' into the water.

Description

【発明の詳細な説明】 ３、発明の詳細な説明 本発明は、水中に、空気中の酸素を溶解せしめもって、
水の浄化、魚貝類の繁殖に役立てることを目的とする。[Detailed Description of the Invention] 3. Detailed Description of the Invention The present invention provides a method for dissolving oxygen in the air in water.
The purpose is to purify water and help fish and shellfish breed.

通常、水中へ空気を混入する場合（水中内へ）空気圧縮
ポンプが必要とされ、圧縮ポンプ作動時には、騒音が発
生し、犬なり、小なりの、議音害を発生している。Usually, when air is mixed into water (into water), an air compression pump is required, and when the compression pump is operated, noise is generated, causing noise pollution to some extent.

本発明は、圧縮ポンプ不用とし、水中へ大量の気泡を噴
射し、水中攪乱を併合した酸素溶解を目的とした気泡噴
射機である。実施１例を図示して説明すると、第１図は
、本発明の作動状態を示し、第２図は、本発明を示す。The present invention is a bubble injection machine that does not require a compression pump, injects a large amount of bubbles into water, and incorporates underwater disturbance for the purpose of dissolving oxygen. To illustrate and explain a first embodiment, FIG. 1 shows the operating state of the present invention, and FIG. 2 shows the present invention.

本発明の構造は、断面図の第４〜５図に示すように、本
機１は、円筒状室内の中程に、スクリュー２を配設し、
前方部分を混合噴射室１５、噴射口１５′とし、スクリ
ュー後方部分を合流室１３として、合流室１３の側壁に
、水流量調節板１４を備えた水流入口４、空気吸入口１
２を設ける。空気吸入口１２ば、空気室より空気送入管
に連結し水面上の空気取入口９に連ながる。空気取入口
９は、浮き体１０に結着して常時水面上に安定浮上して
いる。スクリューは、本体中央部分を通る回転軸１６に
固着し、本機を固定台１８に据着し軸１６は、動力機（
水密用動力機、その他回転用動力元）に連結する。空気
送通管は、水深に応じて長短を用いる。上述の構造から
なる本機を水中、又は、水底に設置し回転軸に動力を加
え内部のスクリューを高速回転すれば、スクリューの前
方部の混合噴射室１５は、高水圧室となって水を出口よ
り噴射する。スクリュー後方部の合流室は、減水王室と
なる。合流室へ先づ水流入口４より水深圧により水が流
入する。この水圧および流量を勘案調節して空気流入口
１２より空気の流入を計る。空気室５が外部の水圧より
低気圧状態になれば、空気は、水面上の空気取入口より
容易に吸引送達することができる。かくして、合流室１
３の水と空気合流は、合流室の減水圧を用いて水流量又
は、空気流入量を勘案調節することにより連続して水と
空気の混合流を生成することができる。この混合流水は
、スクリューによって高圧水流となり混合噴射室で加速
され噴射口より水中遠くまで噴射さｎる。As shown in FIGS. 4 and 5 in cross-sectional view, the structure of the present invention is that the machine 1 has a screw 2 disposed in the middle of a cylindrical chamber,
The front part is a mixing injection chamber 15 and the injection port 15', the rear part of the screw is a merging chamber 13, and the side wall of the merging chamber 13 has a water inlet 4 with a water flow rate adjustment plate 14 and an air intake port 1.
2 will be provided. The air intake port 12 is connected to the air supply pipe from the air chamber and continues to the air intake port 9 above the water surface. The air intake port 9 is attached to the floating body 10 and constantly floats stably above the water surface. The screw is fixed to a rotating shaft 16 passing through the center of the main body, and the machine is installed on a fixed base 18, and the shaft 16 is attached to a motor (
Connected to a watertight motor or other rotating power source). The length of the air delivery pipe is determined depending on the water depth. If this machine with the above-mentioned structure is installed underwater or on the bottom of the water and power is applied to the rotating shaft and the internal screw is rotated at high speed, the mixing injection chamber 15 in the front part of the screw becomes a high water pressure chamber and pumps out water. Inject from the exit. The merging chamber at the rear of the screw becomes a water reduction chamber. Water first flows into the merging chamber from the water inlet 4 due to water depth pressure. The inflow of air from the air inlet 12 is measured by adjusting this water pressure and flow rate. When the air chamber 5 is at a lower pressure than the external water pressure, air can be easily drawn and delivered from the air intake above the water surface. Thus, confluence room 1
In the merging of water and air in step 3, a mixed flow of water and air can be continuously generated by adjusting the flow rate of water or the amount of air inflow using the reduced water pressure of the merging chamber. This mixed flowing water is turned into a high-pressure water stream by the screw, is accelerated in the mixing injection chamber, and is injected far into the water from the injection port.

この場合、空気は、スクリューにより微砕化され微細気
泡と共に噴射される。空気と水との接触面が多く空気中
の酸素は効率よく溶解する、。In this case, air is pulverized by a screw and injected together with fine bubbles. There are many contact surfaces between air and water, so oxygen in the air dissolves efficiently.

これと同時に微細気泡の破裂により健康に適する超音波
を大量に発生する特長がある。このように、水中、又は
、水底より噴射流にて攪乱しながら効率良く空気中の酸
素を浸透溶解することができ空気圧縮ポンプを不用とし
、超音波を同時発生することを特長とする気泡噴射機の
構造。At the same time, it has the feature of generating a large amount of ultrasonic waves that are good for health by bursting microscopic bubbles. In this way, bubble injection is characterized by being able to efficiently permeate and dissolve oxygen in the air while being agitated by a jet stream underwater or from the bottom of the water, eliminating the need for an air compression pump, and simultaneously generating ultrasonic waves. Machine structure.

【図面の簡単な説明】[Brief explanation of the drawing]

Claims (2)

【特許請求の範囲】[Claims] （１）円筒状室内に、スクリューを設け中心部分に回転
軸を通し、スクリューの前方部分を混合噴射室１５、噴
射口１５′を設け、スクリュー後方部分を合流室１３と
し、合流室の側壁部分に水量調節可能とした流水入口４
、空気流入口１２を設け、空気流入口は、空気室５、空
気送通管８水面上に浮く空気取入口９に連ながりスクリ
ューの高速回転によりスクリューの前方、混合噴射室は
、高圧室となり、後方部は減圧室なれば、減圧室に流入
する水量を勘案調節して空気を吸引し、水と空気を自動
的に混合生成し、高圧室に入り、気泡混合水流となって
噴射口１５′より水中へ連続噴射可能とした水中用気泡
噴射機の構造。(1) A screw is provided in a cylindrical chamber, a rotating shaft is passed through the center part, a mixing injection chamber 15 and an injection port 15' are provided in the front part of the screw, a merging chamber 13 is provided in the rear part of the screw, and a side wall part of the merging chamber Water inlet 4 with adjustable water flow
, an air inlet 12 is provided, and the air inlet is connected to the air chamber 5, the air conveying pipe 8, and the air intake 9 floating on the water surface. If the rear part becomes a decompression chamber, air is sucked in by adjusting the amount of water flowing into the decompression chamber, automatically mixes water and air, enters the high pressure chamber, becomes a bubble-mixed water stream, and exits the injection port. The structure of the underwater bubble injection machine allows for continuous injection into the water from 15'. （２）円筒状室内に設けたスクリューの高速回転により
、スクリューの後方部分は減圧室となり、減圧室に流入
する水および空気を勘案調節して水と空気の混合水を生
成しながらスクリューにより空気は微砕化され、微細気
泡混合水となり、微細気泡の破裂により超音波の発生を
可能とした特許請求の範囲第１項記載の気泡噴射機の構
造。(2) Due to the high-speed rotation of the screw installed in the cylindrical chamber, the rear part of the screw becomes a decompression chamber, and the water and air flowing into the depressurization chamber are adjusted to generate a mixture of water and air while the screw generates air. The structure of the bubble injection machine according to claim 1, wherein the water is pulverized to become fine bubble mixed water, and ultrasonic waves can be generated by bursting the fine bubbles.
JP61131480A 1986-06-06 1986-06-06 Machine for injecting air bubble into water Pending JPS62289296A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61131480A JPS62289296A (en) 1986-06-06 1986-06-06 Machine for injecting air bubble into water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61131480A JPS62289296A (en) 1986-06-06 1986-06-06 Machine for injecting air bubble into water

Publications (1)

Publication Number Publication Date
JPS62289296A true JPS62289296A (en) 1987-12-16

Family

ID=15058960

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61131480A Pending JPS62289296A (en) 1986-06-06 1986-06-06 Machine for injecting air bubble into water

Country Status (1)

Country Link
JP (1) JPS62289296A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0845290A1 (en) * 1996-11-29 1998-06-03 ITT Flygt Aktiebolag Aeration and mixing unit
EP1151786A4 (en) * 1999-01-14 2004-06-09 Kenichi Imako Gas-liquid mixing device
KR100963271B1 (en) 2009-03-20 2010-06-11 시종욱 Fish-farming for air injection machine
JP2010142762A (en) * 2008-12-20 2010-07-01 Act:Kk Water purification device
US20130032957A1 (en) * 2011-08-04 2013-02-07 Nicholson Hugh B Aeration system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0845290A1 (en) * 1996-11-29 1998-06-03 ITT Flygt Aktiebolag Aeration and mixing unit
EP1151786A4 (en) * 1999-01-14 2004-06-09 Kenichi Imako Gas-liquid mixing device
JP2010142762A (en) * 2008-12-20 2010-07-01 Act:Kk Water purification device
KR100963271B1 (en) 2009-03-20 2010-06-11 시종욱 Fish-farming for air injection machine
US20130032957A1 (en) * 2011-08-04 2013-02-07 Nicholson Hugh B Aeration system
US9089822B2 (en) * 2011-08-04 2015-07-28 Hugh B. Nicholson Aeration system

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