Title:
バブル発生装置
Document Type and Number:
Japanese Patent JP7053047
Kind Code:
B2
Abstract:
To provide a bubble generation device that is able to pulverize (shear) air in liquid into air bubbles of micro unit and air bubbles of nano unit.SOLUTION: A bubble generating device X comprises: a liquid channel body 1 in which liquid is caused to flow from an influx port 8 into a liquid channel hole 10 and the liquid that has flowed into the liquid channel hole 10 flows out from an efflux port 9; a first eddy current formation body 2 disposed in the liquid influx hole 12 of the liquid channel body 1; and a second eddy current formation body 3 disposed in the liquid influx hole 12. The first eddy current formation body 2 forms a first eddy current δ1 around a hole center axis of the liquid channel hole 10, in the liquid in a liquid efflux hole 13 of the liquid channel hole 10. In the liquid in the liquid efflux hole 13 between the first eddy current δ1 and a hole inner periphery 10A of the liquid channel hole 10, the second eddy current formation body 3 forms a second eddy current δ2 having a same rotating direction ε1 as the first eddy current δ1.SELECTED DRAWING: Figure 3
Inventors:
Yasuhiro Mizukami
Maki Hirae
Takahiro Okumura
Maki Hirae
Takahiro Okumura
Application Number:
JP2019136697A
Publication Date:
April 12, 2022
Filing Date:
July 25, 2019
Export Citation:
Assignee:
Science Inc.
International Classes:
B01F25/10; B01F23/20; E03C1/084
Domestic Patent References:
| JP2014223627A | ||||
| JP2017185439A | ||||
| JP2018111192A | ||||
| JP2009273992A | ||||
| JP2000184978A | ||||
| JP3161063A |
Attorney, Agent or Firm:
Fukushima Mitsuo
Tetsuya Shioda
Masanori Fukushima
Tetsuya Shioda
Masanori Fukushima