CN205903805U - Rectangle built -in structure's venturi mixer contains in throat - Google Patents
Rectangle built -in structure's venturi mixer contains in throat Download PDFInfo
- Publication number
- CN205903805U CN205903805U CN201620556720.0U CN201620556720U CN205903805U CN 205903805 U CN205903805 U CN 205903805U CN 201620556720 U CN201620556720 U CN 201620556720U CN 205903805 U CN205903805 U CN 205903805U
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- CN
- China
- Prior art keywords
- venturi
- throat
- main flow
- rectangle
- mainstream
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- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a rectangle built -in structure's venturi mixer contains in the portion of shouting, flows into pipeline, mainstream venturi tapered section, mainstream venturi throat, mainstream venturi diffuser and mainstream venturi outflow pipeline including the mainstream venturi who feeds through in proper order to and set up in mainstream venturi throat upper end and rather than the introduction pipeline that feeds through, its characterized in that: mainstream venturi throat internal face has rectangle built -in structure, and rectangle built -in structure can evenly also may not distribute at the inner wall of mainstream venturi throat 3 uniformly, and the brink of inner wall of mainstream venturi throat is that the protruding rectangle runner that forms with rectangle built -in structure of triangle -shaped is arranged in turn, introduces pipe setup on one of them triangle -shaped is protruding. The utility model discloses can strengthen fluid perturbation with the center in the fluidic edge in venturi to the velocity distribution in throat runner cross -section is improved, when preparing the emulsion, the mixing efficiency of emulsion can be effectively improved.
Description
Technical field
This utility model is related to a kind of venturi mixer and in particular to a kind of portion of shouting civilian mound of containing rectangle embedding structure
In blender.
Background technology
Venturi mixer, as a kind of important gas-liquid or liquid liquid mixing arrangement, has in practice in engineering and widely should
With.Common venturi mixer is the classical venturi tube of throat's perforate, and mainstream fluid is flowed by classical venturi tube
Cross, introduce fluid and flow into through perforate, be introduced into fluid using pressure differential and introduce and blended with mainstream fluid.Existing literary composition mound
In blender be to introduce fluid using the throat perforate in Venturi tube, make two kinds of fluids due to pressure change thus producing certain
Impact grinding effect, and reach the purpose of mixing using the turbulent flow that two kinds of high-velocity fluids are formed.Common venturi mixer
Main flow conduit is made up of revolving body, and flow velocity is very fast and flow velocity is slower at wall at the axis, is unfavorable for the abundant of fluid
Mixing.In this Venturi tube structure, because fluid-mixing strength of turbulence is little, easily cause mixing uneven low with mixing efficiency
The problems such as.
Content of the invention
For solving above-mentioned problems of the prior art, the purpose of this utility model is to provide one kind portion of shouting to contain square
The venturi mixer of shape embedding structure, can strengthen flow disturbance at the edge of venturi tube fluid and center, effectively change
The uneven phenomenon of kind mixing occurs, and improves the mixing efficiency of venturi mixer, makes venturi mixer be applied to wider model
The flowrate proportioning introducing fluid and mainstream fluid enclosing.
In order to achieve the above object, this utility model be the technical scheme is that
The venturi mixer of rectangle embedding structure is contained in a kind of portion of shouting, and flows into including the main flow Venturi tube being sequentially communicated
Pipeline 1, main flow Venturi tube converging transition 2, main flow venturi throat 3, main flow Venturi tube diffuser 4 and main flow Venturi tube
Flow out pipeline 6, and introduce pipeline 5 it is characterised in that: described main flow venturi throat 3 internal face has the built-in knot of rectangle
Structure 7.
Described rectangle embedding structure 7, uniformly can also be unevenly distributed over main flow Venturi tube larynx by 6 altogether
The inwall in portion 3.
Described main flow venturi throat 3 inner wall edge system denation 8 and the rectangular flow of rectangle embedding structure 7 formation
Road is alternately arranged.
Described introducing pipeline 5 is disposed therein on a denation 8.
Compared to the prior art, this utility model has the advantage that
The venturi mixer of rectangle embedding structure is contained in a kind of throat of this utility model, and main flow venturi throat 3 sets
The rectangle embedding structure 7 put can change the VELOCITY DISTRIBUTION of throat's runner, improve traditional revolving body main flow runner and flow at axis
The problem mixing inequality fast fast and that fluid velocity relatively causes slowly at wall, enhances main flow venturi throat axis
Place and the mixed effect at flowing edge.
The rectangularl runner of the denation 8 of main flow venturi throat 3 inner wall edge and rectangle embedding structure 7 formation is handed over
For arrangement, the disturbance of fluid-mixing in main flow Venturi tube can be strengthened, effectively improve the mixing efficiency of venturi mixer.
Rectangle embedding structure 7 is provided only on main flow venturi throat, and mainstream fluid is entering main flow venturi throat 3
All disturbance can be caused with leaving so that introducing fluid introduces in the state of disturbance is strong, favorably during main flow venturi throat 3
Mixing in the two.
Introduce pipeline 5 to be disposed therein on a denation 8, can be closer to main flow venturi throat 3 axle
The position of line introduces fluid, is more beneficial for being sufficiently mixed of fluid.
The rectangle embedding structure 7 that this utility model throat adopts can effectively improve the mixing effect that venturi prepares emulsion
Rate, effectively facilitates the current mix of emulsion.
Brief description
The external structure that Fig. 1 contains the venturi mixer of rectangle embedding structure for a kind of throat of this utility model is illustrated
Figure.
Fig. 2 contains the venturi mixer main flow venturi throat of rectangle embedding structure for a kind of throat of this utility model
Sectional drawing.
Specific embodiment
With reference to the accompanying drawings and detailed description this utility model is described in further detail.
As shown in figure 1, this utility model is the venturi mixer that rectangle embedding structure is contained in a kind of portion of shouting, including successively
The main flow Venturi tube flow ipe 1 of connection, main flow Venturi tube converging transition 2, main flow venturi throat 3, main flow venturi
Pipe diffuser 4 and main flow Venturi tube flow out pipeline 6, and introduce pipeline 5.
As shown in Fig. 2 described main flow venturi throat 3 internal face has rectangle embedding structure 7,6 altogether, Ke Yijun
The even inwall that can also unevenly be arranged in main flow venturi throat 3.As this utility model preferred embodiment, scheme
Employ in 2 and be uniformly distributed.
The rectangularl runner of main flow venturi throat 3 inner wall edge system denation 8 and rectangle embedding structure 7 formation is handed over
For arrangement.
Fluid is through being not provided with main flow Venturi tube flow ipe 1, the main flow Venturi tube converging transition of rectangle embedding structure 7
2 and when entering main flow venturi throat 3, can directly be subject to rushing of the denation 8 positioned at rectangle embedding structure 7 gap
Hit, and strengthen disturbance, with the mixing introducing fluid after being conducive to;And it is not provided with square entering through main flow venturi throat 3
During the main flow Venturi tube diffuser 4 of shape embedding structure 7, originally in different rectangle embedding structures 7 flowing close inwall
Fluid can re-mix together, carry out mass exchange, again strengthen mixed effect.
As shown in Fig. 2 introduce pipeline 5 being disposed therein on a denation 8, introducing fluid can be closer to master
The position of flow tube road laryngeal axes introduces, and is conducive to being sufficiently mixed of fluid.
Claims (1)
1. the venturi mixer of rectangle embedding structure is contained in a kind of portion of shouting, and flows into pipe including the main flow Venturi tube being sequentially communicated
Road (1), main flow Venturi tube converging transition (2), main flow venturi throat (3), main flow Venturi tube diffuser (4) and main flow literary composition
Venturi flow out pipeline (6), and introduce pipeline (5) it is characterised in that: described main flow venturi throat (3) inwall mask
There are rectangle embedding structure (7), described rectangle embedding structure (7), 6 altogether, uniformly can also be unevenly distributed over master
Inwall, described main flow venturi throat (3) inner wall edge system denation (8) and the rectangle of stream venturi throat (3)
The rectangularl runner that embedding structure (7) is formed is alternately arranged, and described introducing pipeline (5) is disposed therein a denation (8)
On.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620556720.0U CN205903805U (en) | 2016-06-10 | 2016-06-10 | Rectangle built -in structure's venturi mixer contains in throat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620556720.0U CN205903805U (en) | 2016-06-10 | 2016-06-10 | Rectangle built -in structure's venturi mixer contains in throat |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205903805U true CN205903805U (en) | 2017-01-25 |
Family
ID=57814915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620556720.0U Expired - Fee Related CN205903805U (en) | 2016-06-10 | 2016-06-10 | Rectangle built -in structure's venturi mixer contains in throat |
Country Status (1)
Country | Link |
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CN (1) | CN205903805U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109444325A (en) * | 2018-12-25 | 2019-03-08 | 长沙开元仪器有限公司 | A kind of steam jacket and elemental analyser |
CN109529755A (en) * | 2019-02-01 | 2019-03-29 | 大连海事大学 | A kind of more suction reinforcing mixing venturi reactors |
CN111093816A (en) * | 2017-09-22 | 2020-05-01 | 阿法拉伐股份有限公司 | Liquid mixture nozzle, flow system and method for dispersing particles in a liquid mixture |
-
2016
- 2016-06-10 CN CN201620556720.0U patent/CN205903805U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111093816A (en) * | 2017-09-22 | 2020-05-01 | 阿法拉伐股份有限公司 | Liquid mixture nozzle, flow system and method for dispersing particles in a liquid mixture |
CN109444325A (en) * | 2018-12-25 | 2019-03-08 | 长沙开元仪器有限公司 | A kind of steam jacket and elemental analyser |
CN109444325B (en) * | 2018-12-25 | 2024-04-05 | 长沙开元仪器有限公司 | Steam sleeve and element analyzer |
CN109529755A (en) * | 2019-02-01 | 2019-03-29 | 大连海事大学 | A kind of more suction reinforcing mixing venturi reactors |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 Termination date: 20170610 |