Title:
PRODUCTION METHOD FOR ULTRA FINE BUBBLE-CONTAINING LIQUID, ULTRA FINE BUBBLE-CONTAINING LIQUID, UTILIZATION METHOD FOR ULTRA FINE BUBBLE, AND UTILIZATION DEVICE FOR ULTRA FINE BUBBLE
Document Type and Number:
Japanese Patent JP2021074713
Kind Code:
A
Abstract:
To provide a production method for ultra fine bubble-containing liquid, ultra fine bubble-containing liquid, and a utilization method and a utilization device for ultra fine bubbles, which maintain UFB with high concentration for a long period of time and can be effectively utilized.SOLUTION: A production method for an ultra fine bubble-containing liquid includes an ultra fine bubble generation step and a dispersion step of dispersing ultra fine bubbles. The ultra fine bubble generation step generates film boiling on an interface between liquid W and a heater element 10 by generating heat from the heater element 10, and thereby generates ultra fine bubbles 11 in the liquid. The dispersion step vibrates the liquid in which aggregates 11G containing two or more ultra fine bubbles 11 float, and thereby disperses the aggregates 11G in the plurality of ultra fine bubbles 11.SELECTED DRAWING: Figure 12
Inventors:
KUBOTA MASAHIKO
YAMAMOTO TERU
YAMADA AKITOSHI
IMANAKA YOSHIYUKI
YANAGIUCHI YUMI
ISHINAGA HIROYUKI
OZAKI TERUO
KASHINO TOSHIO
YAMAMOTO TERU
YAMADA AKITOSHI
IMANAKA YOSHIYUKI
YANAGIUCHI YUMI
ISHINAGA HIROYUKI
OZAKI TERUO
KASHINO TOSHIO
Application Number:
JP2020178854A
Publication Date:
May 20, 2021
Filing Date:
October 26, 2020
Export Citation:
Assignee:
CANON KK
International Classes:
B01F3/04; A61L2/20; B01F1/00; B01F11/02; C02F1/34; C02F1/50; C02F1/74; C02F1/78; G01N27/26
Attorney, Agent or Firm:
Patent Business Corporation Tani/Abe Patent Office