CN106582339A - Micro-fine bubble generating mechanism - Google Patents
Micro-fine bubble generating mechanism Download PDFInfo
- Publication number
- CN106582339A CN106582339A CN201710060273.9A CN201710060273A CN106582339A CN 106582339 A CN106582339 A CN 106582339A CN 201710060273 A CN201710060273 A CN 201710060273A CN 106582339 A CN106582339 A CN 106582339A
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- CN
- China
- Prior art keywords
- generating mechanism
- helical shape
- shape projection
- microbubble generating
- continuous helical
- 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.)
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Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
- B01D47/025—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by contacting gas and liquid with a static flow mixer
-
- 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
- B01F23/235—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids for making foam
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
Abstract
The invention relates to the technical field of bubble generating equipment, in particular to an apparatus, a micro-fine bubble generating mechanism, for generating micro-fine bubbles, such as micro bubbles and nano bubbles. The micro-fine bubble generating mechanism comprises a flow path and a collision portion arranged in the flow path; the collision portion is a continuous spiral protrusion extended along a certain direction. The micro-fine bubble generating mechanism can generate sufficient bubbles with no need for a complex gas-liquid mixing mechanism, air in gas-liquid mixed fluid is separated out through the changes in pressure of a liquid in a pipeline, and generation of micro-fine bubbles or micro-nano bubbles can be increased to a level unreachable for the prior art.
Description
Technical field
The present invention relates to bubble generator technical field, more particularly to suitable for producing microbubble, nano bubble etc.
The device of micro air bubble, i.e., a kind of microbubble generating mechanism.
Background technology
In recent years, the gas-liquid mixture fluid of (millimeter, micron, the bubble of nano-scale) containing micro air bubble is more and more
The productive life field for being applied to industry-by-industry and the mankind.
The bubble formed in water is categorized into millimeter bubble according to its size or microbubble (furthermore, is micro-nano
Rice bubble and nano bubble etc.).Millimeter bubble is huge bubble in a way, and promptly rise in water and most
Disappear in water surface rupture eventually.On the other hand, a diameter of 50 μm of bubbles below have following special property, i.e., due to fine institute
It is long with the time of staying in water, as the solvability of gas is excellent so further reduce in water, and then disappear in water
Lose (being completely dissolved), above-mentioned diameter is referred to as into microbubble in 50 μm of bubbles below generally, the micro-nano bubble less to diameter
(a diameter of 10nm is less than 1 μm) and nano bubble (diameter is less than 10nm) are referred to as micro air bubble.
The microbubble generating apparatus of prior art are not enough to the bubble for producing sufficient quantity and as micro air bubble produces dress
Put the effect that structure is more complicated, required for being extremely difficult to.
The content of the invention
It is an object of the invention to provide a kind of gas-liquid mixed mechanism that need not be complicated can also produce the gas of sufficient quantity
Air in gas-liquid mixture fluid is separated out using gas-liquid mixture fluid pressure change in the duct, and then can be made micro- by bubble
Thin bubble or micro-nano bubble yield improve to known technology the height that cannot be realized.
Technology according to the present invention scheme, above-mentioned purpose are to provide a kind of microbubble generating mechanism, the fine gas
Bubble produces mechanism to be included：Stream, and the conflict portion being arranged on inside stream；
The stream be middle part insertion cylinder, stream one end be gas-liquid mixture fluid inflow entrance, the other end be gas-liquid mix
Close fluid flow outlet；
The conflict portion is to extend the continuous helical shape projection to be formed along stream one end to the other end.
Beneficial effects of the present invention are as follows：
1st, the present invention can just produce micro air bubble without the need for complicated microbubble generating mechanism and micro air bubble produces effect
It is really excellent.
2nd, present configuration is simple, stability is high, and processing is comparatively simple and low production cost, general beneficial to large area
And use.
3rd, application surface of the present invention extensively, may be not only suitable for the dedusting of the environment such as family, office space, due to of the invention micro-
Thin bubble tells on excellent, is also applicable to and the environment dedusting more badly such as factory, restaurant.
Description of the drawings
By next combining the detailed description that accompanying drawing is carried out, the above-mentioned purpose and other purposes of the present invention, feature and its
He will become more clearly understood from advantage, wherein：
Fig. 1 is embodiment of the present invention overall structure diagram.
Fig. 2 is embodiment of the present invention overall structure profile.
Fig. 3 is embodiment of the present invention helical raised generalized section from high to low.
Fig. 4 is embodiment of the present invention helical raised generalized section from low to high.
Fig. 5 is sectional view after embodiment of the present invention stream is assembled with helical raised difference mold.
Fig. 6 is that embodiment of the present invention helical raised surface is provided with bump diagrams.
Fig. 7 is that embodiment of the present invention helical raised surface is provided with groove schematic diagram.
Fig. 8 is that embodiment of the present invention helical raised surface is provided with coating schematic diagram.
Fig. 9 is that the spacing between two adjacent protrusions of embodiment of the present invention helical raised does not wait sectional view.
Specific embodiment
The preferred embodiments of the present invention will be described in detail by reference to accompanying drawing, so showing for field that the present invention belongs to
These embodiments are realized easily for there is the people of ordinary skill in having technical staff.But the present invention can also be a variety of
Form is realized, therefore the invention is not restricted to embodiments described hereinafter.In addition, in order to more clearly describe the present invention, with this
Invention does not have the part for connecting omit from accompanying drawing.
As shown in figure 1, the microbubble generating mechanism includes：Stream 1, and the conflict portion being arranged on inside stream；
Cylinder of the stream 1 for middle part insertion, 1 one end of stream is gas-liquid mixture fluid inflow entrance, and the other end is gas-liquid
Fluid-mixing flow export；
The conflict portion is to extend the continuous helical shape projection 2 to be formed along stream one end to the other end.
As shown in Fig. 2 in one embodiment, the cross-sectional sizes and height of the continuous helical shape projection 2 may be configured as
Formed objects and identical height；
In the present embodiment, gas-liquid mixture fluid lifts flow velocity in the way of eddy flow, using centrifugal force and continuous helical shape
Between raised 2 tops and continuous helical shape projection 2, the flow velocity of the lowest point is differently formed turbulent flow, according to bernoulli principle produce negative pressure and
Cavitation, and then disengage microbubble；
In one embodiment, the cross-sectional sizes of the continuous helical shape projection 2 and height may be configured as different size and
Differing heights；
As shown in figure 4, the cross-sectional sizes of the continuous helical shape projection 2 and height may be configured as from small to large and by it is low to
It is high；
In the present embodiment, the section of continuous helical shape projection 2 change from small to large or highly from low to high, to gas-liquid
Fluid-mixing is the process gradually pressurizeed, for 1 inner space of stream is diminishing process, diminishing inner space
The flow velocity of gas-liquid mixture fluid is lifted, and then more turbulent flows are formed by flow velocity difference and pressure change, produce more micro- gas
Bubble；
As shown in Figure 3 the cross-sectional sizes of the continuous helical shape projection 2 and height may be configured as from large to small and by height to
It is low；
In the present embodiment, gas-liquid mixture fluid lifts flow velocity in the way of eddy flow, by continuous helical shape projection 2 by height
Size variation to low height change or from large to small, 1 inner space of stream gradually increase, and gas-liquid mixture fluid is released
Pressure, and then more turbulent flows are formed by flow velocity difference and pressure change, produce more microbubbles；
In one embodiment, the cross-sectional sizes of the continuous helical shape projection 2 and height may be configured as from small to large extremely
It is little and arrive from low to high low；
In the present embodiment, the depth of section of continuous helical shape projection 2 height change from low to high or from small to large
The process of size variation, is the process gradually pressurizeed to gas-liquid mixture fluid, for 1 inner space of stream is diminishing mistake
Journey, diminishing inner space lift the flow velocity of gas-liquid mixture fluid, then the height by continuous helical shape projection 2 from high to low
Degree change or size variation from large to small, 1 inner space of stream gradually increase, and release of pressure is carried out to gas-liquid mixture fluid, and then
More turbulent flows are formed by flow velocity difference and pressure change, more microbubbles are produced；
In one embodiment, the spacing between two adjacent protrusions of the continuous helical shape projection 2 may be configured as together
Equidistantly, continuous helical shape 2 bootable gas-liquid mixture fluids of projection by when form eddy flow, and then lift gas-liquid mixture fluid
Flow velocity, disengage microbubble according to bernoulli principle；
As shown in figure 9, in one embodiment, the spacing between two adjacent protrusions of the continuous helical shape projection 2
May be configured as unequal-interval；
In the present embodiment, the spacing between two adjacent protrusions of the continuous helical shape projection 2 is may be configured as by big
To little spacing, descending spacing is a process being gradually pressurized to the gas-liquid mixture fluid for passing through, for what is flowed into
When gas-liquid mixture fluid pressure is inadequate, pressurization is played, while turbulent flow is formed by the change of pressure reduction, produce more micro- gas
Bubble；Spacing between two adjacent protrusions of the continuous helical shape projection 2 may be configured as ascending spacing, ascending
Spacing to the gas-liquid mixture fluid for passing through be a gradually release of pressure process, according to bernoulli principle, and then disengage micro-nano
Bubble.
As shown in fig. 6, in one embodiment, the surface of the continuous helical shape projection 2 can be provided with intermittent convex
Play 21；
In the present embodiment, intermittent raised 21 can increase the gas-liquid mixture fluid being quickly rotated through in produce negative pressure
And cavitation, more little turbulent flows are formed in gas-liquid mixture fluid, and then produces substantial amounts of microbubble；
As shown in fig. 7, in one embodiment, the surface of the continuous helical shape projection 2 can be provided with intermittent recessed
Groove 22；
Intermittent groove 22 produces negative pressure and cavitation in increasing the gas-liquid mixture fluid being quickly rotated through,
More little turbulent flows are formed in gas-liquid mixture fluid, and then produces substantial amounts of microbubble；
As shown in figure 8, in one embodiment, the sprayable grain coating in the surface of the continuous helical shape projection 2 23；
In the present embodiment, coarse grain coating 23 produces negative in increasing the gas-liquid mixture fluid being quickly rotated through
Pressure and cavitation, form more little turbulent flows in gas-liquid mixture fluid, and then produce substantial amounts of microbubble；
As illustrated, in one embodiment, there is provided a kind of preparation method of microbubble generating mechanism, using once
Property moldings formed therefrom after use；
As shown in figure 5, in one embodiment, there is provided a kind of preparation method of microbubble generating mechanism, using stream
Assembling after road 1 and continuous thread shape raised 2 distinguish moldings formed therefrom is used.
Operation principle of the present invention is as follows：
When the gas-liquid mixture fluid for having certain pressure enters microbubble generating mechanism, in microbubble generating mechanism portion
Part main body has the stream 1 for being formed through manner, has the continuous helical shape along 1 central axial setting of stream raised in stream 1
2, and the height by continuous helical shape projection 2 has been differently formed boost section and decompression section；Raised 2 guiding of the continuous helical shape is logical
The gas-liquid mixture fluid crossed produces eddy flow, lifts gas-liquid mixture fluid flowing velocity and produces centrifugal force.According to bernoulli principle
Flow velocity of the gas-liquid mixture fluid in 2 the lowest point of continuous helical shape 2 tops of projection and continuous helical shape projection is differently formed turbulent flow, and then
Negative pressure and cavitation are produced, micro air bubble is disengaged.Due to the flow velocity difference of the gas-liquid mixture fluid eddy flow before and after stream 1,
So then can mutually cut between eddy flow before and after gas-liquid mixture fluid, rub, by the more tiny of the bubble for disengaging cutting.
Claims (10)
1. microbubble generating mechanism, which includes：Stream (1), and the conflict portion being arranged on inside stream；
The stream 1 for middle part insertion cylinder, stream (1) one end be gas-liquid mixture fluid inflow entrance, the other end be gas-liquid mix
Close fluid flow outlet；
It is characterized in that：The conflict portion is to extend continuous helical shape projection (2) to be formed along stream one end to the other end.
2. microbubble generating mechanism according to claim 1, it is characterised in that：Continuous helical shape projection (2)
Cross-sectional sizes may be configured as formed objects with identical height with height.
3. microbubble generating mechanism according to claim 1, it is characterised in that：Continuous helical shape projection (2)
Cross-sectional sizes and height may be configured as different size and differing heights.
4. the microbubble generating mechanism according to Claims 2 or 3, it is characterised in that：Continuous helical shape projection (2)
Two adjacent protrusions between spacing may be configured as equal pitch.
5. the microbubble generating mechanism according to Claims 2 or 3, it is characterised in that：Continuous helical shape projection (2)
Two adjacent protrusions between spacing may be configured as unequal-interval.
6. microbubble generating mechanism according to claim 1, it is characterised in that：Continuous helical shape projection (2)
Surface can be provided with intermittent projection (21).
7. microbubble generating mechanism according to claim 1, it is characterised in that：Continuous helical shape projection (2)
Surface can be provided with intermittent groove (22).
8. microbubble generating mechanism according to claim 1, it is characterised in that：Continuous helical shape projection (2)
The sprayable grain coating in surface (23).
9. the microbubble generating mechanism according to claim 1-8 any one, it is characterised in that：The micro air bubble is produced
Life body plan Preparation Method can be used using after disposable moldings formed therefrom.
10. the microbubble generating mechanism according to claim 1-8 any one, it is characterised in that：The micro air bubble
Produce assembling after mechanism's preparation method can adopt stream (1) and continuous thread shape projection (2) difference moldings formed therefrom to use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710060273.9A CN106582339A (en) | 2017-01-24 | 2017-01-24 | Micro-fine bubble generating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710060273.9A CN106582339A (en) | 2017-01-24 | 2017-01-24 | Micro-fine bubble generating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106582339A true CN106582339A (en) | 2017-04-26 |
Family
ID=58585338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710060273.9A Pending CN106582339A (en) | 2017-01-24 | 2017-01-24 | Micro-fine bubble generating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106582339A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109931301A (en) * | 2017-12-18 | 2019-06-25 | 王桂全 | High efficiency fluid Powered Propulsion energy storage equipment |
| CN110479127A (en) * | 2019-07-18 | 2019-11-22 | 中国矿业大学 | A kind of micro-nano bubble generating device and the method for generating micro-nano bubble |
| CN113262656A (en) * | 2021-05-24 | 2021-08-17 | 中国矿业大学 | Variable pitch helical blade and micro-nano bubble generating device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87105652A (en) * | 1986-08-20 | 1988-03-02 | 美商贝洛特公司 | Be used for the method and apparatus that fluid dynamic force is mixed |
| CN103747858A (en) * | 2011-07-21 | 2014-04-23 | 柴田股份有限公司 | Bubble generating mechanism and showerhead with bubble generating mechanism |
| US8794600B2 (en) * | 2011-06-06 | 2014-08-05 | Wu-Chiao Chou | Bubble generating device |
| CN104338446A (en) * | 2013-08-01 | 2015-02-11 | 伊耐特株式会社 | Super-micro-bubble generation device and liquid processing method utilizing the device |
| CN204643951U (en) * | 2015-05-06 | 2015-09-16 | 王杰 | A kind of gas-water mixer |
-
2017
- 2017-01-24 CN CN201710060273.9A patent/CN106582339A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87105652A (en) * | 1986-08-20 | 1988-03-02 | 美商贝洛特公司 | Be used for the method and apparatus that fluid dynamic force is mixed |
| US8794600B2 (en) * | 2011-06-06 | 2014-08-05 | Wu-Chiao Chou | Bubble generating device |
| CN103747858A (en) * | 2011-07-21 | 2014-04-23 | 柴田股份有限公司 | Bubble generating mechanism and showerhead with bubble generating mechanism |
| CN104338446A (en) * | 2013-08-01 | 2015-02-11 | 伊耐特株式会社 | Super-micro-bubble generation device and liquid processing method utilizing the device |
| CN204643951U (en) * | 2015-05-06 | 2015-09-16 | 王杰 | A kind of gas-water mixer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109931301A (en) * | 2017-12-18 | 2019-06-25 | 王桂全 | High efficiency fluid Powered Propulsion energy storage equipment |
| CN110479127A (en) * | 2019-07-18 | 2019-11-22 | 中国矿业大学 | A kind of micro-nano bubble generating device and the method for generating micro-nano bubble |
| CN113262656A (en) * | 2021-05-24 | 2021-08-17 | 中国矿业大学 | Variable pitch helical blade and micro-nano bubble generating device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20170426 |