CN106215730A - micron bubble generator - Google Patents
micron bubble generator Download PDFInfo
- Publication number
- CN106215730A CN106215730A CN201610641119.6A CN201610641119A CN106215730A CN 106215730 A CN106215730 A CN 106215730A CN 201610641119 A CN201610641119 A CN 201610641119A CN 106215730 A CN106215730 A CN 106215730A
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- Prior art keywords
- cavity
- time breakage
- circular arc
- bubble generator
- breakage part
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- 230000008676 import Effects 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims description 34
- 239000000203 mixture Substances 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 239000002689 soil Substances 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 6
- 239000001301 oxygen Substances 0.000 abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 13
- 239000012071 phase Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000132092 Aster Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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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
- B01F23/2319—Methods of introducing gases into liquid media
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/70—Mixers specially adapted for working at sub- or super-atmospheric pressure, e.g. combined with de-foaming
Abstract
The invention discloses a kind of micron bubble generator.Described micron bubble generator includes: body, described internal has cavity, described body is provided with the import connected with described cavity, the first relative end of described cavity and the second end are the most unlimited, and the cross-sectional area of wherein said cavity reduces from the middle part of described cavity to the first end of described cavity and the second end；With second-time breakage part, described second-time breakage part be located at least one in the first end of described cavity and the second end at, a part for described second-time breakage part is located in described cavity, forms a circular passage between the through hole of described second-time breakage part and described cavity both ends open.Micron bubble generator according to embodiments of the present invention can produce a large amount of microbubble, and therefore, micron bubble generator according to embodiments of the present invention has that multiphase heat transfer mass-transfer efficiency is high, energy consumption is low, the dissolved oxygen amount that can improve in water, advantages of simple structure and simple.
Description
Technical field
The present invention relates to gas-liquid two-phase mixing arrangement or gas-liquid-solid three-phase mixing arrangement, in particular to micron bubble
Generator.
Background technology
Bubble generation technique is widely used in the fields such as oil, chemical industry, environmental protection and agricultural, for heterogeneous contact heat transfer mass transfer
With the dissolved oxygen content improved in water.Two key indexs of this technology are the sizes of number of bubbles and bubble diameter, and both is certainly
Determine the size of gas liquid interfacial area in liquid, the height of gas holdup and gas meltage in a liquid in liquid, finally
Determine performance and the efficiency of micron bubble generator.Existing bubble generation technique is broadly divided into five classes: pore mode, ultrasonic
Ripple mode, pressurization pressure reducing mode, the mixing of gas-liquid two-phase fluid and ultrahigh speed cycle mode.Wherein, ultrahigh speed cycle mode is logical
Crossing liquid phase or gas-liquid two-phase tangentially into generator, in generator, ultrahigh speed rotates and cutting gas produces bubble.
Summary of the invention
Present invention seek to address that some problems present in prior art.To this end, it is an object of the present invention to propose
A kind of have that multiphase heat transfer mass-transfer efficiency is high, energy consumption is low, the micron bubble generator of the advantage of the dissolved oxygen amount that can improve in water.
Micron bubble generator according to embodiments of the present invention includes: body, and described internal has cavity, described body
Being provided with the import connected with described cavity, the first relative end of described cavity and the second end are the most unlimited, wherein said cavity
Cross-sectional area reduce from the middle part of described cavity to the first end of described cavity and the second end；With second-time breakage part, described two
Secondary crushing members be located at least one in the first end of described cavity and the second end at, a part for described second-time breakage part is located at
In described cavity, between the through hole of described second-time breakage part and described cavity both ends open, form a circular passage.
Micron bubble generator according to embodiments of the present invention can produce the less bubble of diameter, more bubble, because of
This, micron bubble generator according to embodiments of the present invention has that multiphase heat transfer mass-transfer efficiency is high, energy consumption is low, can improve in water
Dissolved oxygen amount, the advantage of simple in construction.
It addition, micron bubble generator according to embodiments of the present invention can also have a following additional technical characteristic:
According to one embodiment of present invention, described second-time breakage part is rotational-like, it is preferable that returning of described second-time breakage part
Turning bus is straight line or circular arc line, it is further preferred that described second-time breakage part is cone, the small end of described second-time breakage part refers to
Middle part to described cavity.
According to one embodiment of present invention, the central axis of described second-time breakage part and the central axis weight of described body
Close.
According to one embodiment of present invention, the big end of described second-time breakage part is provided with multiple fixing gusset, described fixing
The other end of gusset is connected with the wall of described cavity.
According to one embodiment of present invention, the outer peripheral face of described second-time breakage part is provided with annular groove.
According to one embodiment of present invention, described groove is annular, it is preferable that the cross section of described groove is triangle
Shape, rectangle or arch, it is further preferred that described groove is multiple, multiple described grooves are axial along described second-time breakage part
Arranging at interval, it is further preferred that the degree of depth of described groove is less than or equal to 3 millimeters, the width of described groove is less than or equal to 3 millis
Rice.
According to one embodiment of present invention, described micron bubble generator farther includes air inlet pipe, described air inlet pipe
Being located on described second-time breakage part, described air inlet pipe penetrates described second-time breakage part, and a part for wherein said air inlet pipe is to far
Described second-time breakage part is stretched out from the direction at the middle part of described cavity.
According to one embodiment of present invention, described import is back at the middle part of described cavity axis, wherein said cavity
Turning shape, the revolution bus of described cavity is: a, a circular arc line；B, first straight line parallel with the axis of described cavity
With the curve of two the second rectilinear(-al)s, two described second straight lines are symmetrically arranged；C, one put down with the axis of described cavity
First straight line of row and the curve of two circular arc line compositions, two described circular arc lines are symmetrically arranged, it is preferable that with described cavity
Parallel described first straight line of axis and two described circular arc lines tangent in their intersection.
According to one embodiment of present invention, described micron bubble generator farther includes feed tube, described feed tube
Being connected with described import, the length direction of described feed tube is tangent with the circumference of described cavity, and described feed tube is strip.
According to one embodiment of present invention, when the revolution bus of described cavity includes described first straight line, described in enter
The cross section of liquid pipe is rectangle, and a long limit of the cross section of described feed tube overlaps with the revolution bus of described cavity；When
When the revolution bus of described cavity is described circular arc line, the interior edge of the cross section of described feed tube by the first concentric circular arc line and
Second circular arc line and the 3rd straight line and the 4th rectilinear(-al), the first end of wherein said 3rd straight line and described first circular arc line
The first end be connected and the second end is connected with the first end of described second circular arc line, the first end of described 4th straight line and described the
Second end of one circular arc line is connected and the second end is connected with the second end of described second circular arc line, described 3rd straight line and described the
Each in four straight lines is perpendicular to the axis of rotation of described cavity, and the diameter of described first circular arc line is more than described second circular arc
The diameter of line, described first circular arc line overlaps with the revolution bus of described cavity.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage are from combining the accompanying drawings below description to embodiment and will become
Substantially with easy to understand, wherein:
Fig. 1 is the structural representation of micron bubble generator according to an embodiment of the invention；
Fig. 2 is the structural representation of micron bubble generator according to another embodiment of the invention；
Fig. 3 is the structural representation of the second-time breakage part of micron bubble generator according to embodiments of the present invention.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish
Same or similar label represents same or similar element or has the element of same or like function.Below with reference to attached
The embodiment that figure describes is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " on ", D score,
Orientation or the position relationship of the instruction such as "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description rather than instruction or dark
The device or the element that show indication must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that right
The restriction of the present invention.Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relatively
Importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be bright
Show or implicitly include one or more this feature.In describing the invention, except as otherwise noted, the containing of " multiple "
Justice is two or more.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or be integrally connected；Can
To be mechanical connection, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, can understand that above-mentioned term is at this with concrete condition
Concrete meaning in invention.
Below with reference to Fig. 1-Fig. 3, micron bubble generator 10 according to embodiments of the present invention is described.As shown in Figure 1-Figure 3,
Micron bubble generator 10 according to embodiments of the present invention includes body 101 and second-time breakage part 102.
Having cavity 1011 in body 101, body 101 is provided with the import 1015 connected with cavity 1011.In other words, empty
The wall in chamber 1011 is provided with import 1015.The first relative end 1012 of cavity 1011 and the second end 1013 are the most unlimited.Concrete and
Speech, the first end 1012 of cavity 1011 and the second end 1013 of cavity 1011 are relative in the axial direction of cavity 1011.Wherein, cavity
The cross-sectional area of 1011 reduces from the middle part 1014 of cavity 1011 to the first end 1012 of cavity 1011 and the second end 1013.Secondary
Crushing members 102 be located at least one in the first end 1012 of cavity 1011 and the second end 1013 at, the one of second-time breakage part 102
Part is located in cavity 1011, the through hole that second-time breakage part 102 and the first end 1012 of cavity 1011 and the second end 1013 open wide
Between formed a circular passage.It is to say, second-time breakage part 102 can be one, this second-time breakage part 102 is permissible
Being located at the first end 1012 or second end 1013 of cavity 1011, second-time breakage part 102 can also is that two, and these two secondaries break
Aster 102 can be respectively provided at the first end 1012 and second end 1013 of cavity 1011.Second-time breakage part 102 be provided with for
Connection cavity 1011 and the through hole 1022 of external environment.
Existing micron bubble generator is all that liquid passes through inlet tube and tangentially enters micron bubble generator, at micron gas
In bubble generator, ultrahigh speed rotates and cutting gas produces bubble.Gas liquid ratio in existing micron bubble generator is the lowest, and one
As less than 3%-5%.And, gas-liquid in existing micron bubble generator during cycle, the place that off-axis line is the nearest
Its rotating speed is the fastest, and this results in the region at the axis the closer to micron bubble generator, the speed in inlet tube and micron gas
The difference of the speed in bubble generator is the biggest, causes substantial amounts of liquid to collide friction loss.Additionally, existing micron bubble occurs
Device mainly produces bubble by gas-liquid cutting gas at the gas-liquid interface of its near axis, and the region of its cutting is little, produces
Number of bubbles few, capacity usage ratio is low.
Work process below with reference to Fig. 1-Fig. 3 description micron bubble generator 1 according to embodiments of the present invention.
Liquid enters in the cavity 1011 of body 101 from the import 1015 of body 101 and returns at a high speed in cavity 1011
Rotation, enter the liquid in cavity 1011 on the one hand at the edge radially from cavity 1011 of cavity 1011 in cavity 1011
The heart moves, on the other hand in the axial direction of cavity 1011 from the middle part 1014 of cavity 1011 to the first end 1012 He of cavity 1011
Second end 1013 moves.In other words, the part of liquid in cavity 1011 is entered from the middle part 1014 of cavity 1011 to cavity
First end 1012 of 1011 moves, and enters another part of liquid in cavity 1011 from the middle part 1014 of cavity 1011 to cavity
Second end 1013 of 1011 moves.
Due to liquid convolution at a high speed in cavity 1011, the region near the central axis of cavity 1011 is caused to produce true
The region of the neighbouring its center axis of sky, i.e. cavity 1011 has certain vacuum.The air of external environment is from cavity 1011
First end the 1012, second end 1013, the through hole 1022 of second-time breakage part 102 is inhaled in cavity 1011, and generates one
The gas column of the central axis of surrounding cavity 1011.The liquid of the outer of this gas column is with the speed high-speed rotary more than 30000 revs/min
Turning, extruding and cut this gas column to form micron bubble.This micron bubble discharges cavity 1011 from the outlet of cavity 1011.
Specifically, when second-time breakage part 102 is one and is located at first end 1012(the second end 1013 of cavity 1011)
During place, the air of the external environment through hole 1022 from second-time breakage part 102 and second end 1013(the first end of cavity 1011
1012) it is inhaled in cavity 1011.When second-time breakage part 102 is two and is respectively provided at the first end 1012 He of cavity 1011
Time at second end 1013, the air of external environment is inhaled in cavity 1011 from the through hole 1022 of two second-time breakage parts 102.
This micron bubble produced when liquid and the cutting of high speed rotating walk to be positioned at cavity 1011 the first end 1012 and/
Or during second-time breakage part 102 that second at end 1013, gas-liquid mixture can discharge cavity along the outer peripheral face of second-time breakage part 102
1011.This gas-liquid mixture now is still in convolution state at a high speed, under the effect of second-time breakage part 102 so that neighbouring two
The violent turbulence of this liquid-vapor mixture of secondary crushing members 102, the convolution the most at a high speed of this liquid-vapor mixture, on the other hand along secondary
Turbulization on the outer surface of crushing members 102 so that bubble secondary ruptures, generates the micron bubble that more diameter is less.Should
Micron bubble discharges cavity 1011 from the outlet of cavity 1011.
Micron bubble generator 10 according to embodiments of the present invention is by the first end 1012 and/or second at cavity 1011
Hold and second-time breakage part 102 is set at 1013, such that it is able to utilize second-time breakage part 102 that the bubble in cavity 1011 is carried out secondary
Rupture, in order to generate the micron bubble that more diameter is less.In other words, second-time breakage part 102 can be by attached at axis
The bubble of nearly cutting and crushing crushes on the conical surface of second-time breakage part 102 further, produces more less bubble.The most not only
Multiphase heat transfer mass-transfer efficiency can be increased substantially to reduce energy consumption, and the dissolved oxygen amount in water can be effectively improved.
The more existing technology of micron bubble quantity that micron bubble generator 10 according to embodiments of the present invention produces can carry
High 30%-50%, gas liquid ratio is 6% ~ 15%, and therefore, micron bubble generator 10 according to embodiments of the present invention has multiphase heat transfer
Mass-transfer efficiency is high, reduction energy consumption, the dissolved oxygen amount improved in water, advantages of simple structure and simple.
As shown in Figure 1-Figure 3, body 101, two is included according to the micron bubble generator 10 of some embodiments of the present invention
Secondary crushing members 102, air inlet pipe 103 and feed tube 104.
In one embodiment of the invention, as depicted in figs. 1 and 2, cavity 1011 axial through cavity 1011 relatively
The cross section at center symmetrical, the structure that thus can make body 101 is more reasonable.Advantageously, cavity 1011 is rotational-like,
I.e. cavity 1011 is symmetrical turned cavities.
Specifically, the revolution bus of cavity 1011 can be a circular arc line, as shown in Figure 2.The revolution of cavity 1011
Bus can also is that first straight line parallel with the axis of cavity 1011 and the curve of two the second rectilinear(-al)s, and two should
Second straight line is symmetrically arranged, as shown in Figure 1.Additionally, cavity 1011 revolution bus can also be one with cavity 1011
The first straight line that axis is parallel and the curve of two circular arc line compositions, two circular arc lines are symmetrically arranged.Advantageously, with cavity
This first straight line and two circular arc lines that the axis of 1011 is parallel are tangent in their intersection.
The cross-sectional area of cavity 1011 is the least the closer to the first end 1012 and second end 1013 diameter of cavity 1011.Favorably
Ground, 1-2 times of the maximum gauge of a length of cavity 1011 of the interlude 10111 of cavity 1011, when the revolution of cavity 1011 is female
When line is three lines (this first straight line and two these the second straight lines, or this first straight line and two these circular arc lines) composition, two
The a length of interlude bus of each (this first straight line) in side bus (two this second straight line or two these circular arc lines)
0.6-1.5 times of length, a diameter of cavity 1011 of the first end 1012 of cavity 1011 and the opening of the second end 1013 is
0.1-0.5 times of major diameter.
As depicted in figs. 1 and 2, import 1015 is at the middle part of cavity 1011 axis, and i.e. import 1015 is at the axle of cavity 1011
Upwards be positioned at the middle part 1014 of cavity 1011, the cross-sectional area of cavity 1011 by the middle part 1014 of cavity 1011 to cavity 1011
First end 1012 and the second end 1013 reduce.Specifically, the cross-sectional area of cavity 1011 by the middle part 1014 of cavity 1011 to
First end 1012 of cavity 1011 reduces, and the cross-sectional area of cavity 1011 by the middle part 1014 of cavity 1011 to cavity 1011
Second end 1013 reduces.The structure that thus can make micron bubble generator 10 is more reasonable.
In a concrete example of the present invention, as depicted in figs. 1 and 2, feed tube 104 is connected with import 1015, feed liquor
The length direction of pipe 104 is tangent with the circumference of cavity 1011, in order to the flow direction of the liquid in feed tube 104 and cavity 1011
Circumference tangent.In other words, the liquid in feed tube 104 tangentially enters cavity 1011 by import 1015.Thus can make liquid
Body more easily, easily enter in cavity 1011.
Feed tube 104 is strip.Liquid thus can be made to greatest extent to enter the flow velocity of cavity 1011 close to cavity
The flow velocity of liquid in rotation in 1011, thus liquid is collided friction loss and is down to minimum.
Specifically, as it is shown in figure 1, when the revolution bus of cavity 1011 includes this first straight line, the horizontal stroke of feed tube 104
Cross section is rectangle, and a long limit of the cross section of feed tube 104 overlaps with the revolution bus of cavity 1011.As in figure 2 it is shown, work as
When the revolution bus of cavity 1011 is circular arc line, the interior edge of the cross section of feed tube 104 is by concentric the first circular arc line and second
Circular arc line and the 3rd straight line and the 4th rectilinear(-al).Wherein, the first end of the 3rd straight line and the first of this first circular arc line
End is connected, and the second end of the 3rd straight line is connected with the first end of this second circular arc line, the first end of the 4th straight line and this
Second end of one circular arc line is connected, and the second end of the 4th straight line is connected with the second end of this second circular arc line, the 3rd straight line
With the axis of rotation that each in the 4th straight line is perpendicular to cavity 1011, the diameter of this first circular arc line is more than this second circle
The diameter of camber line, this first circular arc line overlaps with the revolution bus of cavity 1011.
Advantageously, the cross-sectional area of feed tube 104 is 0.06-0.12 times of the area of the maximum cross section of cavity 1011,
The length-width ratio of the cross section of feed tube 104 is more than or equal to 2.
As shown in Figure 1-Figure 3, in some examples of the present invention, second-time breakage part 102 is rotational-like.Advantageously, two
The revolution bus of secondary crushing members 102 is straight line or circular arc line.Advantageously, second-time breakage part 102 is cone, second-time breakage
The small end of part 102 points to the middle part 1014 of cavity 1011.Specifically, the cone-apex angle of second-time breakage part 102 is 60 °-150 °.
Advantageously, the central axis of second-time breakage part 102 and the central axes of body 101.Second-time breakage part 102
Cross-sectional area increases along the direction at the middle part 1014 away from cavity 1011.In other words, second-time breakage part 102 have the first end face and
Second end face, the area of this first end face is more than the area of this second end face.Wherein, this first end face and the end face of body 101
Concordant, this second end face relative to this first end face adjacent to the middle part 1014 of cavity 1011.
As in figure 2 it is shown, in an example of the present invention, the outer peripheral face of second-time breakage part 102 is provided with groove 1021, recessed
Groove 1021 is circumferentially extending along second-time breakage part 102.
This micron bubble produced when liquid and the cutting of high speed rotating walk to be positioned at cavity 1011 the first end 1012 and/
Or during second-time breakage part 102 that second at end 1013, gas-liquid mixture can discharge cavity along the outer peripheral face of second-time breakage part 102
1011.This gas-liquid mixture now is still in convolution state at a high speed, owing to the outer surface of second-time breakage part 102 is provided with groove
1021 so that the violent turbulence of this liquid-vapor mixture of neighbouring second-time breakage part 102, the convolution the most at a high speed of this liquid-vapor mixture,
On the other hand along the generatrix direction turbulization of second-time breakage part 102 so that bubble secondary ruptures, and generates more diameter more
Little micron bubble.This micron bubble discharges cavity 1011 from the outlet of cavity 1011.
Advantageously, as in figure 2 it is shown, groove 1021 is annular, i.e. groove 1021 outer peripheral face whole at second-time breakage part 102
Individual week upwardly extends.The cross section of groove 1021 is triangle, rectangle or arch.The degree of depth of groove 1021 is less than or equal to 3 millimeters,
The width of groove 1021 is less than or equal to 3 millimeters.
As in figure 2 it is shown, in a concrete example of the present invention, groove 1021 is multiple, multiple groove 1021 is along secondary
The axially spaced-apart of crushing members 102 is turned up the soil setting.This liquid-vapor mixture thus can be made along the generatrix direction of second-time breakage part 102
Produce more violent turbulent flow, such that it is able to generate the micron bubble that more diameter is less.
Second-time breakage part 102 can be solid, does not i.e. have cavity in second-time breakage part 102.Through hole 1022 can edge
Second-time breakage part 102 axially through second-time breakage part 102.Advantageously, air inlet pipe 103 is located on second-time breakage part 102, air inlet
Pipe 103 connects with through hole 1022, and a part for air inlet pipe 103 is to the direction at the middle part 1014 of the cavity 1011 away from body 101
Stretch out second-time breakage part 102.Advantageously, in a part for air inlet pipe 103 is contained in through hole 1022.
Second-time breakage part 102 can also be hollow, i.e. has cavity in second-time breakage part 102.Second-time breakage part 102
It is equipped with through hole 1022 on first end face and the second end face, and through hole 1022 connects with the cavity of second-time breakage part 102.Wherein,
Air inlet pipe 103 can be through the through hole 1022 on the first end face of second-time breakage part 102 and the sky extending into second-time breakage part 102
Intracavity.Advantageously, the end of air inlet pipe 103 is connected with the through hole 1022 on the second end face of second-time breakage part 102, i.e. air inlet pipe
103 penetrate second-time breakage part 102.
By arranging air inlet pipe 103, the air of external environment can be made can be inhaled into body 101 more easily
In cavity 1011.Specifically, a diameter of 3 millimeters-8 millimeters of air inlet pipe 103.
The big end of second-time breakage part 102 is provided with multiple fixing gusset 1023, the other end of fixing gusset 1023 and cavity
The wall of 1011 connects.Thus can more easily, be firmly installed second-time breakage part 102.
In the description of this specification, reference term " embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " concrete example " or " some examples " etc. means to combine this embodiment or the specific features of example description, knot
Structure, material or feature are contained at least one embodiment or the example of the present invention.In this manual, to above-mentioned term
Schematic representation is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or spy
Point can combine in any one or more embodiments or example in an appropriate manner.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
These embodiments can be carried out multiple change in the case of departing from the principle of the present invention and objective, revise, replace and modification, this
The scope of invention is limited by claim and equivalent thereof.
Claims (10)
1. a micron bubble generator, it is characterised in that including:
Body, described internal has cavity, and described body is provided with the import connected with described cavity, described cavity relative
The first end and the second end the most unlimited, the cross-sectional area of wherein said cavity from the middle part of described cavity to the first of described cavity
End and the second end reduce；With
Second-time breakage part, described second-time breakage part be located at least one in the first end of described cavity and the second end at, described
A part for second-time breakage part is located in described cavity, and described second-time breakage part opens wide with the first end and second end of described cavity
Through hole between formed a circular passage.
Micron bubble generator the most according to claim 1, it is characterised in that described second-time breakage part is rotational-like,
Preferably, the revolution bus of described second-time breakage part is straight line or circular arc line, it is further preferred that described second-time breakage part is circular cone
Body, the small end of described second-time breakage part points to the middle part of described cavity.
Micron bubble generator the most according to claim 2, it is characterised in that the central axis of described second-time breakage part with
The central axes of described body.
Micron bubble generator the most according to claim 2, it is characterised in that the big end of described second-time breakage part is provided with many
Individual fixing gusset, the other end of described fixing gusset is connected with the wall of described cavity.
Micron bubble generator the most according to claim 2, it is characterised in that set on the outer peripheral face of described second-time breakage part
There is annular groove.
Micron bubble generator the most according to claim 5, it is characterised in that described groove is annular, it is preferable that described
The cross section of groove is triangle, rectangle or arch, it is further preferred that described groove is multiple, multiple described grooves are along institute
State the axially spaced-apart of second-time breakage part to turn up the soil setting, it is further preferred that the degree of depth of described groove is less than or equal to 3 millimeters, described recessed
The width of groove is less than or equal to 3 millimeters.
Micron bubble generator the most according to claim 5, it is characterised in that farther include air inlet pipe, described air inlet
Pipe is located on described second-time breakage part, and described air inlet pipe penetrates described second-time breakage part, a part for wherein said air inlet pipe to
Described second-time breakage part is stretched out in direction away from the middle part of described cavity.
Micron bubble generator the most according to claim 1, it is characterised in that described import is in described cavity axis
Portion, wherein said cavity is rotational-like, and the revolution bus of described cavity is: a, a circular arc line；B, one and described cavity
Parallel the first straight line of axis and the curve of two the second rectilinear(-al)s, two described second straight lines are symmetrically arranged；C, one
The first straight line that bar is parallel with the axis of described cavity and the curve of two circular arc line compositions, two described circular arc lines set symmetrically
Put, it is preferable that described first straight line parallel with the axis of described cavity and two described circular arc lines are in their intersection phase
Cut.
Micron bubble generator the most according to claim 8, it is characterised in that farther include feed tube, described feed liquor
Pipe is connected with described import, and the length direction of described feed tube is tangent with the circumference of described cavity, and described feed tube is strip.
Micron bubble generator the most according to claim 9, it is characterised in that
When the revolution bus of described cavity includes described first straight line, the cross section of described feed tube is rectangle, described in enter
One long limit of the cross section of liquid pipe overlaps with the revolution bus of described cavity；
When the revolution bus of described cavity is described circular arc line, the interior edge of the cross section of described feed tube is by the first concentric circle
Camber line and the second circular arc line and the 3rd straight line and the 4th rectilinear(-al), first end and described first of wherein said 3rd straight line
First end of circular arc line be connected and the second end be connected with the first end of described second circular arc line, the first end of described 4th straight line and
Second end of described first circular arc line be connected and the second end be connected with the second end of described second circular arc line, described 3rd straight line with
Each in described 4th straight line is perpendicular to the axis of rotation of described cavity, and the diameter of described first circular arc line is more than described the
The diameter of two circular arc lines, described first circular arc line overlaps with the revolution bus of described cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610641119.6A CN106215730A (en) | 2016-08-05 | 2016-08-05 | micron bubble generator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610641119.6A CN106215730A (en) | 2016-08-05 | 2016-08-05 | micron bubble generator |
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| CN106215730A true CN106215730A (en) | 2016-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610641119.6A Pending CN106215730A (en) | 2016-08-05 | 2016-08-05 | micron bubble generator |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1431927A (en) * | 2000-06-23 | 2003-07-23 | 池田好明 | Fine air bubble generator and fine air bubble generating device with generator |
| WO2007125996A1 (en) * | 2006-04-26 | 2007-11-08 | Ikeda, Yoshiaki | Water quality improving unit and water quality improving device |
| WO2009107386A1 (en) * | 2008-02-27 | 2009-09-03 | 池田好明 | Saturated water generator and apparatus for generating saturated water and saturated liquids |
| WO2009135314A1 (en) * | 2008-05-08 | 2009-11-12 | Blue Planet Environmental Inc. | Reduced water usage sprayer |
| KR101099752B1 (en) * | 2009-09-16 | 2011-12-28 | 이세한 | Saturated liquid generation apparatus and device manufacturing saturated liquid with it |
| CN102688709A (en) * | 2006-10-17 | 2012-09-26 | 金强 | High-speed cyclic gas-liquid mixed micro-nano foam generating device |
| CN104117299A (en) * | 2014-07-09 | 2014-10-29 | 昆明理工大学 | Spiral-flow type micro bubble generator and micro bubble generation method |
-
2016
- 2016-08-05 CN CN201610641119.6A patent/CN106215730A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1431927A (en) * | 2000-06-23 | 2003-07-23 | 池田好明 | Fine air bubble generator and fine air bubble generating device with generator |
| WO2007125996A1 (en) * | 2006-04-26 | 2007-11-08 | Ikeda, Yoshiaki | Water quality improving unit and water quality improving device |
| CN102688709A (en) * | 2006-10-17 | 2012-09-26 | 金强 | High-speed cyclic gas-liquid mixed micro-nano foam generating device |
| WO2009107386A1 (en) * | 2008-02-27 | 2009-09-03 | 池田好明 | Saturated water generator and apparatus for generating saturated water and saturated liquids |
| WO2009135314A1 (en) * | 2008-05-08 | 2009-11-12 | Blue Planet Environmental Inc. | Reduced water usage sprayer |
| KR101099752B1 (en) * | 2009-09-16 | 2011-12-28 | 이세한 | Saturated liquid generation apparatus and device manufacturing saturated liquid with it |
| CN104117299A (en) * | 2014-07-09 | 2014-10-29 | 昆明理工大学 | Spiral-flow type micro bubble generator and micro bubble generation method |
Cited By (25)
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| CN111362792A (en) * | 2019-09-12 | 2020-07-03 | 南京延长反应技术研究院有限公司 | Enhanced reaction system and process for preparing acetic acid by methanol carbonylation |
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| WO2021047049A1 (en) * | 2019-09-14 | 2021-03-18 | 南京延长反应技术研究院有限公司 | System and process for strengthening ethylene polymerization |
| WO2021103460A1 (en) * | 2019-11-25 | 2021-06-03 | 南京延长反应技术研究院有限公司 | System and process for preparation of ethylbenzene by intensified reaction of benzene and ethylene |
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