Title:
混合バブル発生装置
Document Type and Number:
Japanese Patent JP6974046
Kind Code:
B2
Abstract:
To enable a mixed bubble generation device to stably and easily form a gas-liquid mixed flow including bubbles having high cleaning effect.SOLUTION: A shower head 1 comprises an inflow port part 2c, a rotational flow forming passage for forming a rotational flow rotating around the central axis O by water W, a first nozzle part for injecting the rotational flow from an injection port 7c, a gas introduction chamber for airtightly connecting a gas inflow port and a gas outflow port arranged by facing to a negative pressure forming area by the rotational flow, a dispersion plate 8 oppositely arranged to the injection port 7c so that a gas-liquid mixed flow put in a mixed-in state of gas flowed out of the gas outflow port collides with the rotational flow and a plate-like part 4b having an outlet nozzle 4a for injecting the gas-liquid mixed flow dispersed by the dispersion plate 8 to an external part, and the bubble diameter distribution of the gas-liquid mixed flow injected from the plate-like part 4b has a bimodality.SELECTED DRAWING: Figure 3
Inventors:
Kuniharu Yamamoto
Application Number:
JP2017120322A
Publication Date:
December 01, 2021
Filing Date:
June 20, 2017
Export Citation:
Assignee:
Toppan Printing Co., Ltd.
Kuniharu Yamamoto
Kuniharu Yamamoto
International Classes:
B01F5/00; B01F3/04; B01F5/02; B01F5/04; B08B3/02; B08B5/02
Domestic Patent References:
| JP2009082903A | ||||
| JP3168057U | ||||
| JP3162867U | ||||
| JP2000000447A | ||||
| JP2007160175A | ||||
| JP2008000685A |
Attorney, Agent or Firm:
Yasushi Matsunuma
Shiro Suzuki
Yuichiro Shimizu
Makiko Otsuki
Masatake Shiga
Tadashi Takahashi
Shunsuke Fushimi
Shiro Suzuki
Yuichiro Shimizu
Makiko Otsuki
Masatake Shiga
Tadashi Takahashi
Shunsuke Fushimi