DEVICE FOR GENERATING FINE BUBBLE LIQUID

A fine bubble-containing liquid generating apparatus (1) includes a generator (11) including a mixing nozzle (31) for leading in gas and pressurized liquid and a fine-bubble generating nozzle (2) for discharging liquid that contains fine bubbles of the led-in gas, a circulation passage (12) for retu...

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Bibliographic Details
Main Authors MAEDA, Shigeo, IDA, Katsuhisa, KASHIWA, Masakazu
Format Patent
LanguageEnglish
French
German
Published 29.03.2017
Subjects
MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
TRANSPORTING
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Summary:A fine bubble-containing liquid generating apparatus (1) includes a generator (11) including a mixing nozzle (31) for leading in gas and pressurized liquid and a fine-bubble generating nozzle (2) for discharging liquid that contains fine bubbles of the led-in gas, a circulation passage (12) for returning liquid discharged from the fine-bubble generating nozzle (2) to the mixing nozzle (31) in a state in which the liquid is isolated from outside air, an extraction part (13) for extracting, as a fine-bubble containing liquid, part of liquid circulating through the generator (11) and the circulation passage (12), and a replenisher (14) for replenishing the circulation passage (12) with liquid to maintain the amount of liquid circulating through the generator (11) and the circulation passage (12). With this configuration, it is possible to continuously generate a fine-bubble containing liquid that contains a high density of fine bubbles.
Bibliography:Application Number: EP20150765644