Nanometer dispersion device and nanometer dispersion method thereof

CN121969433APending Publication Date: 2026-05-01FUST LAB CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
FUST LAB CO LTD
Filing Date
2023-09-04
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Existing nanoparticle dispersion devices are inefficient and have long dispersion times when used for large-volume dispersion, making it difficult to meet the needs of industrial production.

Method used

A nano-dispersion device is employed, comprising a cylindrical body, a cooling water moving part, a dispersed phase moving part, and a focused ultrasonic wave forming part. The dispersion of the dispersed phase is accelerated through the dispersion concentration part, and efficient dispersion is achieved by combining ultrasonic waves and cooling water.

Benefits of technology

By providing a concentrated section for both ultrasound and the dispersed phase, dispersion time can be effectively shortened in large-volume dispersion media, improving process efficiency and achieving uniform dispersion of nanoparticles.

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Abstract

A nanodispersion device according to an embodiment of the present invention may comprise: a device case provided with a cylindrical main body having an inflow port into which a dispersion medium, which is a dispersion medium, flows, and an outflow port from which the dispersion medium, which has completed a dispersion operation, flows out; the device housing is provided with a cooling water moving part through which cooling water flows in the center, and a dispersed phase moving part which is arranged parallel to the cooling water moving part and through which a dispersed phase flows; and a focused ultrasonic wave forming unit that is provided so as to surround the central portion of the cooling water moving unit in the device case, and that generates ultrasonic waves to disperse the dispersed phase into the dispersion medium.
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Citation Information

Patent Citations

  • Apparatus and method for dispersing NANO powders

    KR101514035B1