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Vortex street mixer

A technology of mixer and vortex street, which is applied in the direction of fluid mixer, mixer, mixing method, etc., can solve the problems of large fluid resistance, poor reliability of use, and low mixing efficiency, and achieve reduced flow resistance and high reliability of use , improve the effect of the mixing effect

Active Publication Date: 2015-09-16
QINGDAO HEADWAY TECH
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] Aiming at the technical problems of low mixing efficiency, large fluid resistance, and poor reliability in use in the prior art, the purpose of the present invention is to provide a vortex street mixer, which has simple structure, high reliability in use, and remarkable mixing enhancement effect. The vortex street mixer is conducive to the generation of vortex, improves the degree of agitation of the fluid, and improves the mixing effect. The vortex street mixer used for liquid-liquid and gas-gas rapid mixing reactions is simple to make and has wide applicability.

Method used

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Embodiment Construction

[0022] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0023] like figure 1 As shown, a vortex mixer is characterized in that it includes an inlet flange 1, a vortex generator I2, a vortex generator II3, a mixer main pipe 4 and an outlet flange 5, and the mixer main pipe 4 It is a hollow cylinder structure, the inlet flange 1 and the outlet flange 5 are respectively welded to the upper and lower ends of the mixer main pipe 4, and the vortex generator I2 and the vortex generator II3 are both set as hollow isosceles The triangular column structure, the apex angle is facing the direction of the fluid inlet, that is, the apex angle is facing the reverse direction of the fluid flow, which reduces the flow resistance of the fluid without sacrificing the effect of the vortex street, and increases the relia...

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Abstract

The invention discloses a vortex street mixer which comprises an inlet flange, a vortex street generator I, a vortex street generator II, a mixer main body pipe and an outlet flange, wherein the mixer main body pipe is of a hollow cylindrical structure, the inlet flange and the outlet flange are respectively welded at the upper end and the lower end of the mixer main body pipe, the vortex street generator I and the vortex street generator II are both set to be of a hollow isosceles triangular column structure, and the vertex angle directly faces the fluid inlet direction; the vortex street generator I and the vortex street generator II are arranged by forming a right angle by passing through the center of circle of a pipeline interface, the vortex street generator I is welded between the upper end face and the lower end face of the mixer main body pipe, and the vortex street generator II is welded on a corresponding side wall vertical to the axis of the mixer main body pipe. The pipeline mixer which is simple in structure, high in use reliability and remarkable in mixing enhancing effect is favorable for generating eddy current, improving the fluid mixing degree and improving the mixing effect, is used for liquid-liquid and gas-gas quick mixing reaction, and is wide in applicability.

Description

technical field [0001] The invention relates to the technical field of water and gas mixing, in particular to a vortex street mixer, that is, a vortex street mixer used for liquid-liquid and gas-gas rapid mixing reactions. Background technique [0002] At present, the liquid-liquid and gas-gas mixing devices of water treatment and gas mass transfer devices are widely used in the market, such as spiral mixer, Venturi mixer, static mixer and so on. The cost of the spiral mixer is high, the resistance of the blade to the fluid is large during use, and the impact of the fluid on the blade is large, and the practicability in the high-speed fluid pipeline is greatly reduced, especially the small-caliber mixer is more difficult to manufacture and is more likely to be damaged. Venturi mixer needs high-pressure fluid to participate, the structure is complex and the application conditions are relatively harsh, the fluid agitation strength is not strong enough, the mixing effect is ins...

Claims

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Application Information

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IPC IPC(8): B01F3/04B01F5/00
Inventor 李秀芝刘佳磊杜清华刘晓翠曹学磊曹学良
Owner QINGDAO HEADWAY TECH
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