FLOW PATH MEMBER FOR GENERATING NANO-BUBBLES, AND INTEGRATED FLOW PATH UNIT AND NANO-BUBBLE GENERATOR USING SAME

WIPO Patent Application WO/2020/242040

A1

The present invention relates to a flow path member for generating nano-bubbles, and an integrated flow path unit and a nano-bubble generator using the flow path member, wherein, in the flow path member, the frictional area per volume of a fluid is maximized by increasing the circumference of a cross-section of a flow path with respect to a cross-sectional area of the flow path, the length of a single flow path can be continuously formed to tens of meters or greater without connection, and high-density integration is possible, so as to remarkably improve the ability to generate nano-bubbles. To implement this, the flow path member for generating nano-bubbles according to the present invention has a body formed as a single tube which is bendable, and one or more partition walls for partitioning a flow path space, which are integrally and successively formed in the flow path in the flow direction in order to expand the surface area and the frictional area of the fluid. The body is formed of any one having excellent ductility from among silicon, rubber material, and soft resin material to be freely bent and wound, and is manufactured by extrusion molding such that the partition walls are successively formed in the lengthwise direction of the body.

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YOO YOUNG HO (KR)
YOO TAE GEUN (KR)
YOO A RAM (KR)

PCT/KR2020/004646

December 03, 2020

April 07, 2020

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YOO YOUNG HO (KR)

B01F3/04; B01F5/06

KR20180131664A	2018-12-11
JP2015044133A	2015-03-12
KR20160044897A	2016-04-26
KR20180071616A	2018-06-28
JP2007196155A	2007-08-09

See also references of EP 3978105A4

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