Static mixer for flowing media
First Claim
Patent Images
1. A static mixer for use with flowing media comprising:
- a tubular enclosure; and
a number of guide surfaces arranged within said enclosure, said guide surfaces being in the form of multiple-thread screw surfaces which overlap each other, have the same sense of rotation, and are concentric with the axis of and extend up to said enclosure, said multiple-thread screw surfaces also being alternatingly interrupted so that an interruption in each one of said surfaces is followed in the axial direction by an uninterrupted portion of another of said surfaces, whereby mixing takes place through recycling the media being mixed while direct flow through said mixer is prevented.
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Abstract
A static mixer for flowing media is disclosed. More specifically, the mixer comprises a tubular enclosure and guide surfaces which are in the form of multiple-thread screw surfaces which are alternatingly interrupted, overlap each other and extend to and are concentric with the tubular enclosure. A mixer designed in this manner provides a thorough mixing of the flowing media within a short length of the enclosure. Moreover, with the present mixer, little pressure loss occurs and the flowing media is distributed uniformly over the exit cross section.
71 Citations
5 Claims
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1. A static mixer for use with flowing media comprising:
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a tubular enclosure; and a number of guide surfaces arranged within said enclosure, said guide surfaces being in the form of multiple-thread screw surfaces which overlap each other, have the same sense of rotation, and are concentric with the axis of and extend up to said enclosure, said multiple-thread screw surfaces also being alternatingly interrupted so that an interruption in each one of said surfaces is followed in the axial direction by an uninterrupted portion of another of said surfaces, whereby mixing takes place through recycling the media being mixed while direct flow through said mixer is prevented. - View Dependent Claims (2, 3, 4, 5)
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Specification