Pipe static mixing component and pipe static mixer containing pipe static mixing component

A technology of static mixing elements and static mixers, applied in fluid mixers, mixers, chemical instruments and methods, etc., can solve the problems of large fluid resistance, complex fluid channels, and easy fouling, and achieve small pressure loss, Versatile, radially mixed effects

Pending Publication Date: 2018-12-14
龚育才
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] However, these pipeline static mixers generally have shortcomings such as complex fluid channels, easy to accumulate dirt, large fluid resistance, and single adaptability of fluids.

Method used

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  • Pipe static mixing component and pipe static mixer containing pipe static mixing component
  • Pipe static mixing component and pipe static mixer containing pipe static mixing component
  • Pipe static mixing component and pipe static mixer containing pipe static mixing component

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0054] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0055] Figure 1~2 Schematically shows a ducted static mixing element according to one embodiment of the invention. As shown in the figure, the device is integrally formed as an integral structure without moving parts, which includes: a set of first elements 1, three sets of second elements 2 and a set of third elements 3, the first elements 1, The second element 2 and the third element 3 are connected sequentially and the axes of the three are coincident.

[0056] The first element 1 comprises a conical surface 11, and a first cylindrical surface 12 located at the maximum diameter of the conical surface 11, wherein the cone angle δ of the conical surface 11 is 45°, and the diameter d of the first cylindrical surface 1 Determined according to the equivalent diameter ratio β = 0.55, that is, d 1 = 0.84D.

[0057] The second element 2 includes a first circu...

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PUM

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Abstract

The invention belongs to the technical fields of pipe static mixers and particularly relates to a pipe static mixing component. The pipe static mixing component comprises a first component, at least one second component and a third component. The first component, the second component and the third component are orderly connected and are coincident based on an axle. The first component comprises aconical surface, and a first cylindrical surface disposed at a maximum diameter position of the conical surface. The second component includes a first truncated cone surface, and a second cylindricalsurface disposed at a maximum diameter position of the first truncated cone surface. The minimum diameter position of the first truncated cone surface is connected to the first cylindrical surface. The third component comprises a second truncated cone surface and the maximum diameter position of the second truncated cone surface is connected to the second cylindrical surface. The invention also discloses a pipe static mixer. The conical surface of the pipe static mixing component has a fluid rectification effect. Behind the conical surface, strong turbulent flows have fluid mixing effects, theresistance is small, the pressure loss is small, and sharp edge wear, dead angle and pollution accumulation are avoided.

Description

technical field [0001] The invention belongs to pipeline static mixer technology, in particular to a pipeline static mixing element and a pipeline static mixer containing the mixing element. Background technique [0002] Pipeline static mixer is a high-efficiency mixing equipment composed of mixing elements of different specifications installed in hollow pipelines. It is an advanced unit equipment. The difference between static mixer and agitator is that there are no moving parts inside the static mixer. Only stationary components. When the fluid flows through the static mixer, due to the function of the mixing unit, the fluid sometimes rotates to the left and sometimes to the right, constantly changing the flow direction, not only pushing the central liquid flow to the periphery, but also pushing the peripheral fluid to the center, resulting in diversion and confluence , Rotate to make the fluid fully mixed. [0003] In laminar flow, it is "segmentation-position movement-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F5/06
CPCB01F25/431B01F25/431952B01F25/431972
Inventor 龚育才
Owner 龚育才
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