CN104028133B - A kind of rotatable venturi mixer - Google Patents
A kind of rotatable venturi mixer Download PDFInfo
- Publication number
- CN104028133B CN104028133B CN201410219886.9A CN201410219886A CN104028133B CN 104028133 B CN104028133 B CN 104028133B CN 201410219886 A CN201410219886 A CN 201410219886A CN 104028133 B CN104028133 B CN 104028133B
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- throat
- half section
- syndeton
- back segment
- plate
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- 239000012530 fluid Substances 0.000 claims abstract description 31
- 238000004891 communication Methods 0.000 claims abstract description 4
- 230000008602 contraction Effects 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Abstract
A kind of rotatable venturi mixer, comprise leading portion, back segment and the interlude by leading portion and back segment coaxial communication, leading portion comprises the main flow flow ipe, contraction section and the throat's first half section that are communicated with successively, back segment comprise be communicated with successively throat's second half section, diffuser and main flow outflow conduit, interlude is sleeve pipe, throat first half section to be inserted in sleeve pipe and fixing, and throat's second half section to insert in sleeve pipe and back segment can be rotated in sleeve pipe, and throat's first half section does not contact with throat the second half section in sleeve pipe; On the surface of throat's second half section, cover has plate-like syndeton, can rotate to make back segment in plate-like syndeton; Be provided with the introducing fluid inlet tube be communicated with it in one end of plate-like syndeton, in plate-like syndeton, form the circular passage for introducing fluid inflow, having a circular hole being equivalent to introducing fluid single-point is introduced throat's second half section; The present invention makes venturi throat introducing fluid become rotation input from single-point input, improves the mixing efficiency of venturi mixer.
Description
Technical field
The present invention relates to venturi mixer technical field, be specifically related to a kind of rotatable venturi mixer.
Background technology
Venturi mixer is a kind of gas-liquid or liquid liquid mixing arrangement of extensive application in engineering reality.Common venturi mixer is the classical venturi tube of throat's perforate, mainstream fluid flows through by classical venturi tube, introduce fluid to flow into through perforate, make two kinds of fluids due to pressure change thus produce certain impact grinding effect, and the turbulent flow utilizing two kinds of high-velocity fluids to be formed reaches the object of mixing.Introduce in structure at traditional venturi, because fluid-mixing strength of turbulence is little, easily cause the problems such as the uneven and mixing efficiency of mixing is low.
Summary of the invention
In order to solve above-mentioned problems of the prior art, the object of the present invention is to provide a kind of rotatable venturi mixer, making venturi throat introduce fluid and becoming rotation input from single-point input, improving the mixing efficiency of venturi mixer.
In order to achieve the above object, the present invention adopts following technical scheme:
A kind of rotatable venturi mixer, comprise leading portion, back segment and by the interlude of leading portion and back segment coaxial communication, described leading portion comprises the main flow flow ipe 1 be communicated with successively, contraction section 2 and throat's first half section 3, described back segment comprises the throat's second half section 5 be communicated with successively, diffuser 8 and main flow outflow conduit 9, described interlude is sleeve pipe 4, it is interior and fixing that described throat first half section 3 inserts sleeve pipe 4, the described throat second half section 5 to insert in sleeve pipe 4 and enables the rotation sleeve pipe 4 under the effect of external force of described back segment, described throat first half section 3 did not contact in sleeve pipe 4 with throat's second half section 5, on the surface of described throat second half section 5, cover has plate-like syndeton 6, and described plate-like syndeton 6 and throat's second half section 5 are loose fit, rotate under the effect of external force to enable described back segment in plate-like syndeton 6, the introducing fluid inlet tube 7 be communicated with it is provided with in one end of described plate-like syndeton 6, in described plate-like syndeton 6, forming the circular passage 10 for introducing fluid inflow, having a circular hole 11 that introducing fluid single-point is introduced the described throat second half section 5.
Described introducing fluid inlet tube 7 is arranged on the bottom of plate-like syndeton 6, and introducing fluid is introduced from the bottom of plate-like syndeton 6.
Described leading portion and back segment are revolving body.
The present invention compared to the prior art comparatively, has the following advantages:
The rotatable venturi mixer of the present invention effectively can improve mixing efficiency, avoids mixing uneven phenomenon and occurs, all building blocks are revolving body, easy to process, for suit connects between leading portion, interlude, back segment, add and make man-hour three parts axle center be positioned at same position, can automatic centering during suit, easy to assembly, under the effect of external force, make blender back segment rotate, when throat's back segment rotates, circular hole 11 on throat's second half section 5 rotates thereupon, thus make the introducing fluid of different directions in circular passage 10 enter throat's second half section 5 by circular hole 11, make the input of the single-point of introducing fluid become 360 degree and rotate input, enhance the mixing introducing fluid and main fluid, avoid when single-point is introduced and introduce the problem that fluid only concentrates on conduit upper, introducing fluid is made better to be full of whole pipeline, significantly improve mixed effect, effectively add the scope of application of same venturi mixer.
Accompanying drawing explanation
Fig. 1 is the external structure schematic diagram of venturi mixer of the present invention.
Fig. 2 is the profile of venturi mixer of the present invention.
Fig. 3 is the top plan view of venturi mixer of the present invention.
Fig. 4 is the left view of venturi mixer of the present invention.
Fig. 5 is the profile that venturi mixer of the present invention introduces fluid.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4 and Fig. 5, a kind of rotatable venturi mixer of the present invention, comprise leading portion, back segment and by the interlude of leading portion and back segment coaxial communication, described leading portion comprises the main flow flow ipe 1 be communicated with successively, contraction section 2 and throat's first half section 3, described back segment comprises the throat's second half section 5 be communicated with successively, diffuser 8 and main flow outflow conduit 9, described interlude is sleeve pipe 4, it is interior and fixing that described throat first half section 3 inserts sleeve pipe 4, the described throat second half section 5 to insert in sleeve pipe 4 and enables the rotation sleeve pipe 4 under the effect of external force of described back segment, described throat first half section 3 did not contact in sleeve pipe 4 with throat's second half section 5, on the surface of described throat second half section 5, cover has plate-like syndeton 6, and described plate-like syndeton 6 and throat's second half section 5 are loose fit, rotate under the effect of external force to enable described back segment in plate-like syndeton 6, the introducing fluid inlet tube 7 be communicated with it is provided with in one end of described plate-like syndeton 6, in described plate-like syndeton 6, forming the circular passage 10 for introducing fluid inflow, having a circular hole 11 being equivalent to introducing fluid single-point is introduced the described throat second half section 5.
As the preferred embodiment of the present invention, described introducing fluid inlet tube 7 is arranged on the bottom of plate-like syndeton 6, and introducing fluid is introduced from the bottom of plate-like syndeton 6, and degree of filling is good.
As the preferred embodiment of the present invention, described leading portion and back segment are revolving body, easy to process.
Claims (3)
1. a rotatable venturi mixer, it is characterized in that: comprise leading portion, back segment and by the interlude of leading portion and back segment coaxial communication, described leading portion comprises the main flow flow ipe (1) be communicated with successively, contraction section (2) and throat's first half section (3), described back segment comprises the throat's second half section (5) be communicated with successively, diffuser (8) and main flow outflow conduit (9), described interlude is sleeve pipe (4), it is interior and fixing that described throat's first half section (3) inserts sleeve pipe (4), the described throat second half section (5) to insert in sleeve pipe (4) and enables the rotation sleeve pipe (4) under the effect of external force of described back segment, described throat's first half section (3) did not contact in sleeve pipe (4) with throat's second half section (5), on the surface of described throat second half section (5), cover has plate-like syndeton (6), described plate-like syndeton (6) and throat's second half section (5) are loose fit, rotate under the effect of external force to enable described back segment in plate-like syndeton (6), the introducing fluid inlet tube (7) be communicated with it is provided with in one end of described plate-like syndeton (6), in described plate-like syndeton (6), forming the circular passage (10) for introducing fluid inflow, having a circular hole (11) that introducing fluid single-point is introduced the described throat second half section (5).
2. the rotatable venturi mixer of one according to claim 1, it is characterized in that: described introducing fluid inlet tube (7) is arranged on the bottom of plate-like syndeton (6), introducing fluid is introduced from the bottom of plate-like syndeton (6).
3. the rotatable venturi mixer of one according to claim 1, is characterized in that: described leading portion and back segment are revolving body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410219886.9A CN104028133B (en) | 2014-05-22 | 2014-05-22 | A kind of rotatable venturi mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410219886.9A CN104028133B (en) | 2014-05-22 | 2014-05-22 | A kind of rotatable venturi mixer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104028133A CN104028133A (en) | 2014-09-10 |
| CN104028133B true CN104028133B (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410219886.9A Active CN104028133B (en) | 2014-05-22 | 2014-05-22 | A kind of rotatable venturi mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104028133B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108014667B (en) * | 2017-12-12 | 2019-08-13 | 中国科学院过程工程研究所 | A kind of flue gas mixing arrangement and method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2898007Y (en) * | 2006-03-17 | 2007-05-09 | 成都绿水科技有限公司 | Efficient fluid jetter |
| CN203090829U (en) * | 2013-02-04 | 2013-07-31 | 西安交通大学 | Novel venturi mixer with rotating blade structure |
| CN203874687U (en) * | 2014-05-22 | 2014-10-15 | 西安交通大学 | Venturi mixer for introducing rotatably |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3458277B2 (en) * | 1993-03-31 | 2003-10-20 | 能美防災株式会社 | Foam liquid mixing equipment for foam fire extinguishing equipment |
-
2014
- 2014-05-22 CN CN201410219886.9A patent/CN104028133B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2898007Y (en) * | 2006-03-17 | 2007-05-09 | 成都绿水科技有限公司 | Efficient fluid jetter |
| CN203090829U (en) * | 2013-02-04 | 2013-07-31 | 西安交通大学 | Novel venturi mixer with rotating blade structure |
| CN203874687U (en) * | 2014-05-22 | 2014-10-15 | 西安交通大学 | Venturi mixer for introducing rotatably |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104028133A (en) | 2014-09-10 |
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Effective date of registration: 20210401 Address after: Room 78328, building 3, No. 1800, Panyuan Road, Changxing Town, Chongming District, Shanghai 202150 (Shanghai Taihe Economic Development Zone) Patentee after: Dushi (Shanghai) science and Technology Service Center Address before: 710049 No. 28, Xianning Road, Xi'an, Shaanxi Patentee before: XI'AN JIAOTONG University |
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Effective date of registration: 20240604 Address after: Room 1008, Apartment B33, Fuqiang New City, Ranghulu District, Daqing City, Heilongjiang Province, 163000 Patentee after: Daqing Bairuixiang Environmental Protection Technology Co.,Ltd. Country or region after: China Address before: Room 78328, building 3, No. 1800, Panyuan Road, Changxing Town, Chongming District, Shanghai 202150 (Shanghai Taihe Economic Development Zone) Patentee before: Dushi (Shanghai) science and Technology Service Center Country or region before: China |