CN203090829U - Novel venturi mixer with rotating blade structure - Google Patents
Novel venturi mixer with rotating blade structure Download PDFInfo
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- CN203090829U CN203090829U CN 201320064786 CN201320064786U CN203090829U CN 203090829 U CN203090829 U CN 203090829U CN 201320064786 CN201320064786 CN 201320064786 CN 201320064786 U CN201320064786 U CN 201320064786U CN 203090829 U CN203090829 U CN 203090829U
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- venturi tube
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Abstract
The utility model discloses a novel venturi mixer with a rotating blade structure. The novel venturi mixer comprises a mainstream venturi tube for flowing through mainstream fluid, wherein the mainstream venturi tube comprises a mainstream venturi tube inlet pipeline, a mainstream venturi tube convergent section, a mainstream venturi tube throat part, a mainstream venturi tube expansion section and a mainstream venturi tube outlet pipeline, which are communicated in sequence, wherein an opening for guiding the fluid to flow in is formed on the side surface of the mainstream venturi tube throat part; the novel venturi mixer further comprises a spiral turbulent flow plate and a windmill type turbolator, wherein the spiral turbulent flow plate is sleeved on the inner wall surface of the mainstream venturi tube throat part; the windmill type turbolator is arranged on the mainstream venturi tube expansion section; the inner wall surface of the spiral turbulent flow plate is an irregularly quincuncial edge; and the windmill type turbolator is a windmill type rotatable blade set. The novel venturi mixer with the rotating blade structure can be used for reinforcing flow turbulence at the edge and center of fluid in the venturi tube, and can be used for effectively avoiding an uneven mixing phenomenon by adjusting the turbulence strength size according to the needs, so that the venturi mixer is suitable for a wider-range flow rate ratio of introduced fluid to the mainstream fluid.
Description
Technical field
The utility model relates to a kind of blender, is specifically related to a kind of novel venturi mixer that contains the rotating vane structure.
Background technology
Venturi mixer has a wide range of applications in engineering reality as a kind of important gas-liquid or liquid liquid mixing arrangement.Common venturi mixer is the classical venturi tube of throat's perforate, and the main flow fluid is introduced fluid and flowed into through perforate by flowing through in the classical venturi tube, utilizes pressure differential will introduce the fluid introducing and carries out blending with the main flow fluid.Existing venturi mixer is to utilize in throat's perforate of Venturi tube to introduce fluid, produce certain impact grinding effect thereby make two kinds of fluids because pressure changes, and the turbulent flow that utilizes two kinds of high-velocity fluids to form reaches the purpose of mixing.In this Venturi tube structure, because little then the causing easily of fluid-mixing strength of turbulence mixed inhomogeneous and problem such as mixing efficiency is low.
The utility model content
For solving above-mentioned problems of the prior art, the purpose of this utility model is to provide a kind of novel venturi mixer that contains the rotating vane structure, can be in the edge and the center enhance fluid disturbance of Venturi tube inner fluid, and can regulate the size of strength of turbulence as required, effectively avoiding mixing uneven phenomenon occurs, improve the mixing efficiency of venturi mixer, make venturi mixer be applicable to the introducing fluid of wider scope and the flowrate proportioning of main flow fluid.
In order to achieve the above object, the technical scheme that the utility model adopted is:
A kind of novel venturi mixer that contains the rotating vane structure, comprise the main flow Venturi tube that the main flow fluid flows through, described main flow Venturi tube comprises the main flow Venturi tube flow ipe 1 that is connected successively, main flow Venturi tube converging transition 2, main flow Venturi tube throat 3, main flow Venturi tube diffuser 5 and main flow Venturi tube flow out pipeline 6, have in described main flow Venturi tube throat 3 sides and to introduce the perforate 4 that fluid flows into, also comprise spirality spoiler 7 that is sleeved on main flow Venturi tube throat 3 internal faces and the windmill-shaped turbolator 8 that is arranged on main flow Venturi tube diffuser 5, described spirality spoiler 7 internal faces are irregular quincunx edge 11, described windmill-shaped turbolator 8 is a windmill-shaped rotatable vane group, be arranged vertically the dead in line of its axis and main flow Venturi tube with main flow fluid incoming flow direction.
The irregular quincunx edge 11 of described spirality spoiler 7 is to main flow fluid incoming flow direction inclination predetermined angle, and the height at irregular quincunx edge 11 height on flow direction is different and irregular.
The material of described spirality spoiler 7 is a metal.
Have conduit 10 on the wall of described main flow Venturi tube outflow pipeline 6, the L type fixed support 9 of described windmill-shaped turbolator 8 slides and is arranged in the conduit 10 of main flow Venturi tube outflow pipeline 6 walls.
Described main flow Venturi tube is a revolving body.
Compare with prior art, the utlity model has following advantage:
The novel venturi mixer that the utility model contains the rotating vane structure can be strengthened the disturbance of fluid-mixing in the main flow Venturi tube, effectively improves the mixing efficiency of venturi mixer, avoids mixing uneven phenomenon and occurs; The spirality spoiler 7 that is sleeved on main flow Venturi tube throat 3 internal faces can make the fluid that flows in main flow Venturi tube spirality spoiler 7 backs of flowing through produce tangible disperse flowing effect in runner, its disperse flowing effect makes the easier turbulent flow that changes into of tube fluid, therefore strengthened main flow Venturi tube throat 3, the mixed effect of the outer rim that especially flows; Spirality spoiler 7 to main flow fluid incoming flow direction inclination predetermined angle be arranged on main flow Venturi tube throat 3 internal faces, on the basis of disperse flowing effect, strengthened the flow flow-disturbing of outer rims of main flow Venturi tube throat 3; The irregular quincunx edge 11 of spirality spoiler 7 can destroy fluid boundary layer, has further strengthened the perturbation action of the mobile outer rim of throat; The height of spirality spoiler 7 height on flow direction is different and irregular, can make mobile dipping and heaving, helps disturbance; Spirality spoiler 7 is installed easy to process, even with aditus laryngis the slit is arranged, liquid also helps flow-disturbing; In order to strengthen the mixed effect of venturi mixer, mainly strengthen the disturbance at venturi mixer downstream flow center by the windmill-shaped turbolator 8 that is arranged on main flow Venturi tube diffuser 5, the blade of windmill-shaped turbolator 8 is subjected to the steering force of incoming flow fluid-mixing and rotates, the windmill-shaped turbolator blade that rotates is given reaction force of fluid simultaneously, driving the fluid-mixing generation rotatablely moves, thereby strengthened the disturbance of downstream flow center fluid-mixing, improved mixing efficiency; Windmill-shaped turbolator 8 can rely on fixed support 9 flatly to move in the main flow Venturi tube flows out the conduit 10 of pipeline 6 walls to change the position of turbolator at diffuser, can with parameter matching such as the flow-rate ratio of two kinds of fluids and pressure differential, thereby regulate the size of strength of turbulence as required, enlarged the scope of application of same venturi mixer; For windmill-shaped turbolator 8 can be moved in the direction parallel with coming flow path direction, conduit is arranged on horizontal segment, and promptly the main flow Venturi tube flows out pipeline 6 walls, rather than main flow Venturi tube diffuser 5 walls, simultaneously, be arranged on horizontal segment and help sealing and processing; The shape of fixed support 9 bendings can allow windmill-shaped turbolator 8 be fixed in outflow pipeline wall and can move in the position near main flow Venturi tube throat 3, makes windmill-shaped turbolator 8 can produce stronger strength of turbulence, strengthens mixed effect.
Description of drawings
Fig. 1 contains the cross-section structure of the novel venturi mixer of rotating vane structure for the utility model.
Fig. 2 contains the left view of the novel venturi mixer of rotating vane structure for the utility model.
Fig. 3 contains the local enlarged diagram of spirality spoiler of the novel venturi mixer throat of rotating vane structure for the utility model.
Fig. 4 contains the cross sectional representation of the novel venturi mixer throat spirality spoiler of rotating vane structure for the utility model.
Fig. 5 contains the windmill-shaped turbolator partial schematic diagram of the novel venturi mixer diffuser of rotating vane structure for the utility model.
Fig. 6 contains the left view of the windmill-shaped turbolator of novel venturi mixer diffuser of rotating vane structure for the utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Extremely shown in Figure 6 as Fig. 1, a kind of novel venturi mixer that contains the rotating vane structure of the utility model, comprise the main flow Venturi tube that the main flow fluid flows through, described main flow Venturi tube comprises the main flow Venturi tube flow ipe 1 that is connected successively, main flow Venturi tube converging transition 2, main flow Venturi tube throat 3, main flow Venturi tube diffuser 5 and main flow Venturi tube flow out pipeline 6, have in described main flow Venturi tube throat 3 sides and to introduce the perforate 4 that fluid flows into, also comprise spirality spoiler 7 that is sleeved on main flow Venturi tube throat 3 internal faces and the windmill-shaped turbolator 8 that is arranged on main flow Venturi tube diffuser 5, described spirality spoiler 7 internal faces are irregular quincunx edge 11, described windmill-shaped turbolator 8 is a windmill-shaped rotatable vane group, be arranged vertically the dead in line of its axis and main flow Venturi tube with main flow fluid incoming flow direction.The spirality spoiler 7 that is sleeved on main flow Venturi tube throat 3 internal faces can make the fluid that flows in main flow Venturi tube spirality spoiler 7 backs of flowing through produce tangible disperse flowing effect in runner, its disperse flowing effect makes the easier turbulent flow that changes into of tube fluid, therefore strengthened main flow Venturi tube throat 3, the mixed effect of the outer rim that especially flows; At main flow Venturi tube diffuser 5 windmill-shaped turbolator 8 is set and strengthens the disturbance at venturi mixer downstream flow center, the blade of windmill-shaped turbolator 8 is subjected to the steering force of incoming flow fluid-mixing and rotates, the windmill-shaped turbolator blade that rotates is given reaction force of fluid simultaneously, driving the fluid-mixing generation rotatablely moves, thereby strengthened the disturbance of downstream flow center fluid-mixing, improve mixing efficiency, further strengthened the mixed effect of venturi mixer.
As shown in Figure 3 and Figure 4, as preferred embodiment of the present utility model, the irregular quincunx edge 11 of described spirality spoiler 7 is to main flow fluid incoming flow direction inclination predetermined angle, and the height at irregular quincunx edge 11 height on flow direction is different and irregular.Spirality spoiler 7 to main flow fluid incoming flow direction inclination predetermined angle be arranged on main flow Venturi tube throat 3 internal faces, on the basis of disperse flowing effect, strengthened the flow flow-disturbing of outer rims of main flow Venturi tube throat 3; The irregular quincunx edge 11 of spirality spoiler 7 can destroy fluid boundary layer, has further strengthened the perturbation action of the mobile outer rim of throat; The height of spirality spoiler 7 height on flow direction is different and irregular, can make mobile dipping and heaving, helps disturbance; Spirality spoiler 7 is installed easy to process, even with aditus laryngis the slit is arranged, also helps flow-disturbing.
As preferred embodiment of the present utility model, the material of described spirality spoiler 7 is a metal.
As shown in Figure 5, as preferred embodiment of the present utility model, have conduit 10 on the wall of described main flow Venturi tube outflow pipeline 6, the L type fixed support 9 of described windmill-shaped turbolator 8 slides and is arranged in the conduit 10 of main flow Venturi tube outflow pipeline 6 walls.Windmill-shaped turbolator 8 can rely on fixed support 9 flatly to move in the main flow Venturi tube flows out the conduit 10 of pipeline 6 walls to change the position of turbolator at diffuser, can with parameter matching such as the flow-rate ratio of two kinds of fluids and pressure differential, thereby regulate the size of strength of turbulence as required, enlarged the scope of application of same venturi mixer; For windmill-shaped turbolator 8 can be moved in the direction parallel with coming flow path direction, conduit is arranged on horizontal segment, and promptly the main flow Venturi tube flows out pipeline 6 walls, rather than main flow Venturi tube diffuser 5 walls, simultaneously, be arranged on horizontal segment and help sealing and processing; The shape of fixed support 9 bendings can allow windmill-shaped turbolator 8 be fixed in outflow pipeline wall and can move in the position near main flow Venturi tube throat 3, makes windmill-shaped turbolator 8 can produce stronger strength of turbulence, strengthens mixed effect.
As depicted in figs. 1 and 2, as preferred embodiment of the present utility model, described main flow Venturi tube is a revolving body, is convenient to processing.
Claims (5)
1. novel venturi mixer that contains the rotating vane structure, comprise the main flow Venturi tube that the main flow fluid flows through, described main flow Venturi tube comprises the main flow Venturi tube flow ipe (1) that is connected successively, main flow Venturi tube converging transition (2), main flow Venturi tube throat (3), main flow Venturi tube diffuser (5) and main flow Venturi tube flow out pipeline (6), have the perforate (4) of introducing the fluid inflow in described main flow Venturi tube throat (3) side, it is characterized in that: also comprise spirality spoiler (7) that is sleeved on main flow Venturi tube throat (3) internal face and the windmill-shaped turbolator (8) that is arranged on main flow Venturi tube diffuser (5), described spirality spoiler (7) internal face is irregular quincunx edge (11), described windmill-shaped turbolator (8) is a windmill-shaped rotatable vane group, be arranged vertically the dead in line of its axis and main flow Venturi tube with main flow fluid incoming flow direction.
2. a kind of novel venturi mixer that contains the rotating vane structure according to claim 1, it is characterized in that: the irregular quincunx edge (11) of described spirality spoiler (7) is to main flow fluid incoming flow direction inclination predetermined angle, and the height at irregular quincunx edge (11) height on flow direction is different and irregular.
3. a kind of novel venturi mixer that contains the rotating vane structure according to claim 1, it is characterized in that: the material of described spirality spoiler (7) is a metal.
4. a kind of novel venturi mixer that contains the rotating vane structure according to claim 1, it is characterized in that: have conduit (10) on the wall of described main flow Venturi tube outflow pipeline (6), the L type fixed support (9) of described windmill-shaped turbolator (8) slides and is arranged in the conduit (10) of main flow Venturi tube outflow pipeline (6) wall.
5. a kind of novel venturi mixer that contains the rotating vane structure according to claim 1, it is characterized in that: described main flow Venturi tube is a revolving body.
Priority Applications (1)
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CN 201320064786 CN203090829U (en) | 2013-02-04 | 2013-02-04 | Novel venturi mixer with rotating blade structure |
Applications Claiming Priority (1)
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CN 201320064786 CN203090829U (en) | 2013-02-04 | 2013-02-04 | Novel venturi mixer with rotating blade structure |
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CN 201320064786 Withdrawn - After Issue CN203090829U (en) | 2013-02-04 | 2013-02-04 | Novel venturi mixer with rotating blade structure |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103111221A (en) * | 2013-02-04 | 2013-05-22 | 西安交通大学 | Venturi mixer with rotating blade |
CN103846027A (en) * | 2014-02-10 | 2014-06-11 | 西安交通大学 | Venturi mixer with diffuser containing shrinkage cavities |
CN104028134A (en) * | 2014-05-22 | 2014-09-10 | 西安交通大学 | Novel venturi mixer |
CN104028133A (en) * | 2014-05-22 | 2014-09-10 | 西安交通大学 | Rotatable venturi mixer |
CN104028153A (en) * | 2014-05-22 | 2014-09-10 | 西安交通大学 | Rotating Venturi mixer with uniform plate |
CN104945283A (en) * | 2014-03-25 | 2015-09-30 | 万华化学集团股份有限公司 | Method for preparing isocyanate monomer |
CN106110918A (en) * | 2016-08-29 | 2016-11-16 | 珠海欧美克仪器有限公司 | A kind of powder body eddy current dispersal device and method |
CN108211747A (en) * | 2018-03-26 | 2018-06-29 | 江汉大学 | A kind of shaped Venturi dedusting and desulphurization washer with spiral stream guidance body structure |
-
2013
- 2013-02-04 CN CN 201320064786 patent/CN203090829U/en not_active Withdrawn - After Issue
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103111221A (en) * | 2013-02-04 | 2013-05-22 | 西安交通大学 | Venturi mixer with rotating blade |
CN103846027A (en) * | 2014-02-10 | 2014-06-11 | 西安交通大学 | Venturi mixer with diffuser containing shrinkage cavities |
CN103846027B (en) * | 2014-02-10 | 2015-10-21 | 西安交通大学 | A kind of diffuser contains the venturi mixer of shrinkage cavity |
CN104945283A (en) * | 2014-03-25 | 2015-09-30 | 万华化学集团股份有限公司 | Method for preparing isocyanate monomer |
CN104028133A (en) * | 2014-05-22 | 2014-09-10 | 西安交通大学 | Rotatable venturi mixer |
CN104028153A (en) * | 2014-05-22 | 2014-09-10 | 西安交通大学 | Rotating Venturi mixer with uniform plate |
CN104028134A (en) * | 2014-05-22 | 2014-09-10 | 西安交通大学 | Novel venturi mixer |
CN104028134B (en) * | 2014-05-22 | 2015-11-25 | 西安交通大学 | A kind of venturi mixer |
CN104028133B (en) * | 2014-05-22 | 2015-11-25 | 西安交通大学 | A kind of rotatable venturi mixer |
CN104028153B (en) * | 2014-05-22 | 2015-11-25 | 西安交通大学 | A kind of rotatable and with the venturi mixer of uniformity plate |
CN106110918A (en) * | 2016-08-29 | 2016-11-16 | 珠海欧美克仪器有限公司 | A kind of powder body eddy current dispersal device and method |
CN106110918B (en) * | 2016-08-29 | 2019-08-13 | 珠海欧美克仪器有限公司 | A kind of powder vortex dispersal device and method |
CN108211747A (en) * | 2018-03-26 | 2018-06-29 | 江汉大学 | A kind of shaped Venturi dedusting and desulphurization washer with spiral stream guidance body structure |
CN108211747B (en) * | 2018-03-26 | 2023-06-23 | 江汉大学 | Venturi dust removal desulfurization scrubber with spiral guide body structure |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20130731 Effective date of abandoning: 20141210 |
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RGAV | Abandon patent right to avoid regrant |