CN102976430A - Microbubble generator - Google Patents
Microbubble generator Download PDFInfo
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- CN102976430A CN102976430A CN2012105173421A CN201210517342A CN102976430A CN 102976430 A CN102976430 A CN 102976430A CN 2012105173421 A CN2012105173421 A CN 2012105173421A CN 201210517342 A CN201210517342 A CN 201210517342A CN 102976430 A CN102976430 A CN 102976430A
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Abstract
The invention discloses a microbubble generator which comprises a fluid inlet part, a gas inlet part, a gas chamber, a gas-liquid mixing part, a gas hole part and a fluid outlet part, wherein the center of the microbubble generator is sequentially provided with the fluid inlet part, the gas-liquid mixing part and the gas outlet part which are communicated with each other from left to right; the gas inlet part is arranged outside the fluid inlet part; the gas inlet part is communicated with the gas chamber arranged on around the inner wall of the shell; and the gas chamber is connected with the fluid inlet part through the gas hole part. The sewage treatment equipment is used as oxygen supply equipment instead of the traditional aerating system, thereby greatly lowering the equipment power and enhancing the oxygen supply efficiency; the microbubble generator can supply oxygen into water, can enable tiny solid particles in water to be absorbed and float upward so as to be separated, and can decompose chemical substances in water; and the invention is convenient for operating maintenance, and has the advantages of low failure rate and high safety and reliability.
Description
Technical field
The present invention relates to the water treatment field such as industries such as sewage disposal, water aquaculture, agricultural irrigation, beauty treatments, be specifically related to a kind of microvesicle generators.
Background technology
In the past, micro-bubble mainly is for separating of the solids aspect in the water.And some research departments research in nearest more than 10 years finds that micro-bubble also has prior performance.General bubble breaks can rise to rapidly the water surface in water after at once, and self-annihilate (dissolving) in the way of diameter micro-bubble climbed in water that to be 50 μ m following, when micro-bubble during in self-annihilate moment produce the energy of several thousand degree, produce simultaneously free radical, and in water, stay minimum nano bubble below the 1 μ m.Therefore the free radical that occurs can be used in the fields such as water treatment because have the performance of good chemical decomposition material.And nano bubble can be used in the fields such as medical treatment, food, biology.For nano bubble resides in the water for a long time, need in containing a certain amount of electrolytical water microvesicle occur, microvesicle is freely swum or apply simple physical stimulation, minimum bubble is steady in a long-term to be retained in order to make.
At present, the method for generation microvesicle has following several; A. micropore generation microvesicle: produce easily latch up phenomenon under the long-time running, need to increase maintenance; B. air pocket generation microvesicle: the efficient that microvesicle occurs is not high, uses restricted; C. fluid rotary generation microvesicle: simple in structure, one of microvesicle method for generation of present Japanese application; D. microvesicle occurs in unsteady flow speed: simple in structure, microvesicle occurs easily; E. dissolved under pressure type generation microvesicle: formed by dissolved under pressure tank, high-pressure pump, water outlet nozzle etc.Existing unsteady flow speed microvesicle generators complex structure, manufacturing cost is high, and failure rate is higher and running maintenance is inconvenient, has greatly improved user's use cost.
Summary of the invention
The purpose of invention: for addressing the above problem, the invention provides a kind of simple in structure, easy to operate microvesicle generators.
Technical scheme: for achieving the above object, the present invention adopts following technical scheme:
A kind of microvesicle generators, comprise fluid inlet section, intake section, air chamber, gas-liquid mixed section, pore section and fluid outlet section, described microvesicle generators center from left to right is sequentially with fluid inlet section, gas-liquid mixed section and the fluid outlet section that is connected successively, be provided with intake section outside the described fluid inlet section, intake section communicates with the air chamber that is arranged on around the outer casing inner wall, and air chamber is connected with fluid inlet section by pore section.
Described fluid inlet section is cone, and the diameter of front end is greater than the diameter of rear end.
Described gas-liquid mixed section is right cylinder.
Described fluid outlet section is cone, and the diameter of front end is less than the diameter of rear end.
Described pore section is centripetal along being evenly distributed on the air chamber bottom week, and hole diameter is 0.5-1mm.
Described intake section is centered close to the front end of fluid inlet section or the optional position between rear end or the front and back end.
Beneficial effect: the present invention can be applicable to water treatment field, and such as industries such as sewage disposal, water aquaculture, agricultural irrigation, medical treatment, food, biology, beauty treatments, Application Areas is wide.The present invention adopts the Venturi effect structure, and (as comparing more simple with fluid rotary generation microbubble structure) simple in structure, and can make as required the structure that differs in size, cost is low, is easy to make.When being used in sewage disposal device such as the present invention, replace traditional aerating system as oxygen supply equipment, can greatly reduce plant capacity, improve efficiency of oxygen supply; Can either be to small solids absorption come-up be separated, can also water of decomposition in chemical substance, increased chemical substance function solids absorption come-up, the water of decomposition from original single oxygen supply function; Running maintenance convenience, failure rate is low, safe and reliable.The present invention can be contained on the various pipelines, can utilize in daily life the pressure of tap water to make gas-liquid mixed water, and microvesicle occurs.Itself need not the power such as electric power device, can arbitrarily arrange, and is easy to use, very environmental protection.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 be among Fig. 1 A-A to view.
Embodiment
A kind of microvesicle generators as shown in Figure 1, comprise fluid inlet section 1, intake section 2, air chamber 3, gas-liquid mixed section 4, pore section 5 and fluid outlet section 6, the microvesicle generators center from left to right is sequentially with fluid inlet section 1, gas-liquid mixed section 4 and the fluid outlet section 6 that is connected successively, the fluid inlet section 6 outer intake sections 2 that are provided with, intake section 2 communicates with the air chamber 3 that is arranged on around shell 7 inwalls, and air chamber 3 is connected with fluid inlet section 1 by pore section 5.
Fluid inlet section 1 is cone, the diameter of front end is greater than the diameter of rear end, gas-liquid mixed section 4 is right cylinder, fluid outlet section 6 is cone, the diameter of front end is less than the diameter of rear end, pore section 5 is centripetal, and hole diameter is 0.5-1mm along being evenly distributed on air chamber 3 bottoms week, and intake section 2 is centered close to the front end of fluid inlet section 1 or the optional position between rear end or the front and back end.
This device enters fluid inlet section 1 at the lower certain fluid of flow of working as of certain pressure (2.0～4.0kg/cm2 normal atmosphere), begin to accelerate, fluid reaches peak flow rate during to gas-liquid mixed section 4, and this moment, pressure diminished, and mineralization pressure is poor between fluid inlet section 6 and gas-liquid mixed section 4.This pressure difference becomes suction, gas is continuously pulverized by fluid by intake section 2, air chamber 3, pore section 5 and is sucked in the fluid under the effect of this suction, become gas liquid mixture and flow out gas-liquid mixed section 4, spray to atmosphere (comprising water body) through fluid outlet section 6 again.And will contain a large amount of microvesicles and nanometer bubble in this gas liquid mixture.
Principle of work: according to Venturi effect and Bernoulli's theorem, the sectional area that changes stream improves flow velocity, reduces pressure, and microvesicle occurs.At certain pressure (2.0～4.0kg/cm
2Normal atmosphere) under, when the certain fluid of flow enters fluid inlet section 1, begin to accelerate, fluid reaches peak flow rate during to gas-liquid mixed section 4, and this moment, pressure diminished, and mineralization pressure is poor between fluid inlet section 1 and gas-liquid mixed section 4.This pressure difference becomes suction, gas is continuously pulverized by fluid by intake section 2, air chamber 3, pore section 5 and is sucked in the fluid under the effect of this suction, become gas liquid mixture and flow out peak flow rate section, again through fluid outlet section 6 to atmosphere (comprising water body) ejection, and will contain microvesicle and the nanometer bubble of considerable amount in this gas liquid mixture.
Claims (6)
1. microvesicle generators, it is characterized in that: comprise fluid inlet section, intake section, air chamber, gas-liquid mixed section, pore section and fluid outlet section, described microvesicle generators center from left to right is sequentially with fluid inlet section, gas-liquid mixed section and the fluid outlet section that is connected successively, be provided with intake section outside the described fluid inlet section, intake section communicates with the air chamber that is arranged on around the outer casing inner wall, and air chamber is connected with fluid inlet section by pore section.
2. microvesicle generators according to claim 1 is characterized in that: described fluid inlet section is cone, and the diameter of front end is greater than the diameter of rear end.
3. microvesicle generators according to claim 1 is characterized in that: described gas-liquid mixed section is right cylinder.
4. microvesicle generators according to claim 1 is characterized in that: described fluid outlet section is cone, and the diameter of front end is less than the diameter of rear end.
5. microvesicle generators according to claim 1 is characterized in that: described pore section is centripetal along being evenly distributed on the air chamber bottom week, and hole diameter is 0.5-1mm.
6. microvesicle generators according to claim 1, it is characterized in that: described intake section is centered close to the front end of fluid inlet section or the optional position between rear end or the front and back end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105173421A CN102976430A (en) | 2012-12-05 | 2012-12-05 | Microbubble generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105173421A CN102976430A (en) | 2012-12-05 | 2012-12-05 | Microbubble generator |
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| CN102976430A true CN102976430A (en) | 2013-03-20 |
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| CN2012105173421A Pending CN102976430A (en) | 2012-12-05 | 2012-12-05 | Microbubble generator |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103585905A (en) * | 2013-11-22 | 2014-02-19 | 湖南农业大学 | Circular micro-bubble generating device |
| CN103920402A (en) * | 2014-04-28 | 2014-07-16 | 郑州家元环保科技有限公司 | Gain-type slow-release throttling micro nano bubble generator |
| CN105498565A (en) * | 2016-01-26 | 2016-04-20 | 米兹普罗（深圳）科技有限公司 | Bubble generating device |
| CN107583479A (en) * | 2017-09-22 | 2018-01-16 | 乔登卫浴(江门)有限公司 | A kind of spray equipment of micro-nano bubble generator and the application generator |
| CN108178224A (en) * | 2017-12-15 | 2018-06-19 | 浙江海洋大学 | Micro-nano bubble generator |
| TWI629247B (en) * | 2017-08-22 | 2018-07-11 | 阮慶源 | Microbubble generator |
| CN109092092A (en) * | 2018-09-30 | 2018-12-28 | 深圳市享宝科技有限公司 | Micro-nano bubble generator |
| CN109399813A (en) * | 2018-10-24 | 2019-03-01 | 浙江树人学院 | It is a kind of based on the composite gas and liquid mixing arrangement being aerated for wastewater treatment |
| CN110433966A (en) * | 2019-08-15 | 2019-11-12 | 中国矿业大学 | A kind of waterpower-acoustic streaming cavitation microvesicle generators and working method |
| CN111203123A (en) * | 2018-11-22 | 2020-05-29 | 中国石油化工股份有限公司 | Gas-liquid static mixer and gas-liquid mixing system |
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| US4132838A (en) * | 1975-10-04 | 1979-01-02 | Bayer Aktiengesellschaft | Process and apparatus for the preparation of a reaction mixture for the production of plastic foams |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103585905B (en) * | 2013-11-22 | 2015-08-26 | 湖南农业大学 | Circulation microbubble generator |
| CN103585905A (en) * | 2013-11-22 | 2014-02-19 | 湖南农业大学 | Circular micro-bubble generating device |
| CN103920402A (en) * | 2014-04-28 | 2014-07-16 | 郑州家元环保科技有限公司 | Gain-type slow-release throttling micro nano bubble generator |
| CN103920402B (en) * | 2014-04-28 | 2015-12-30 | 郑州家元环保科技有限公司 | The micro-nano bubble generator of gain formula slowly-releasing throttling |
| CN105498565A (en) * | 2016-01-26 | 2016-04-20 | 米兹普罗（深圳）科技有限公司 | Bubble generating device |
| TWI629247B (en) * | 2017-08-22 | 2018-07-11 | 阮慶源 | Microbubble generator |
| CN107583479A (en) * | 2017-09-22 | 2018-01-16 | 乔登卫浴(江门)有限公司 | A kind of spray equipment of micro-nano bubble generator and the application generator |
| CN108178224A (en) * | 2017-12-15 | 2018-06-19 | 浙江海洋大学 | Micro-nano bubble generator |
| CN109092092A (en) * | 2018-09-30 | 2018-12-28 | 深圳市享宝科技有限公司 | Micro-nano bubble generator |
| CN109399813A (en) * | 2018-10-24 | 2019-03-01 | 浙江树人学院 | It is a kind of based on the composite gas and liquid mixing arrangement being aerated for wastewater treatment |
| CN109399813B (en) * | 2018-10-24 | 2021-12-07 | 浙江树人学院 | Composite gas-liquid mixing device based on aeration for wastewater treatment |
| CN111203123A (en) * | 2018-11-22 | 2020-05-29 | 中国石油化工股份有限公司 | Gas-liquid static mixer and gas-liquid mixing system |
| CN110433966A (en) * | 2019-08-15 | 2019-11-12 | 中国矿业大学 | A kind of waterpower-acoustic streaming cavitation microvesicle generators and working method |
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Application publication date: 20130320 |