AIR BUBBLE FORMATION DEVICE AND AIR BUBBLE FORMATION METHOD

WIPO Patent Application WO/2018/225510

A1

A discharging part (100) discharges a gas-liquid fluid mixture (FL) that includes a liquid and air bubbles dispersed in the liquid. The gas-liquid fluid mixture (FL) discharged by the discharging part (100) is introduced to an air bubble atomizing tubular body (200) shaped into a tube having both ends open. The internal pressure of the air bubble atomizing tubular body (200) is increased by pressure with which the gas-liquid fluid mixture (FL) is discharged from the discharging part (100), to an extent in which the air bubbles dissolve into the liquid, and dissolution of the air bubbles into the liquid due to the increased internal pressure advances over a period in which the gas-liquid fluid mixture (FL) flows in the air bubble atomizing tubular body (200). Accordingly, the air bubbles included in the gas-liquid fluid mixture (FL) are atomized in the air bubble atomizing tubular body (200).

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GOSHIMA TAKASHI (JP)
TAKAKURA REN (JP)
FUKATANI TAKASHI (JP)

PCT/JP2018/019795

December 13, 2018

May 23, 2018

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UNIV KAGOSHIMA (JP)

B01F3/04; B01F1/00; B01F5/00

JP2016155081A	2016-09-01
JP2014147870A	2014-08-21
US20110301531A1	2011-12-08
JP2010194440A	2010-09-09
JP2013123701A	2013-06-24
JP2011152513A	2011-08-11
JP2008188574A	2008-08-21
EP2103344A1	2009-09-23

KIMURA Mitsuru (JP)

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