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US 2024/0307833 A1Published application
Ultra fine bubble production apparatus and production method
AssigneeCanon Kabushiki Kaisha
InventorsRUI SEKINE, AKIRA YAMAMOTO
Life of this patent
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Abstract
Provided are an ultra fine bubble production apparatus and production method capable of collecting ultra fine bubbles efficiently. To this end, a cooler unit is controlled so that a temperature of a liquid in a collector unit can be lower than a temperature of a liquid containing ultra fine bubbles generated in an ultra fine bubble generation unit.
Claims15
An ultra fine bubble production apparatus comprising:
- an ultra fine bubble generator configured to generate ultra fine bubbles;
- a collector configured to collect a liquid containing the ultra fine bubbles generated in the ultra fine bubble generator;
- a first cooler capable of cooling a liquid in the collector;
- and
- a controller configured to control the first cooler, wherein
- the controller controls the first cooler so that a temperature of the liquid in the collector is lower than a temperature of the liquid containing the ultra fine bubbles generated in the ultra fine bubble generator.
3 more elements
An ultra fine bubble production method comprising:
- an ultra fine bubble generation step of generating ultra fine bubbles;
- a collection step of collecting a liquid containing the ultra fine bubbles generated in the ultra fine bubble generation step;
- a first cooling step of cooling the liquid collected in the collection step with a first cooler;
- and
- a control step of controlling the first cooler, wherein
- the control step includes controlling the first cooler so that a temperature of the liquid collected in the collection step is lower than a temperature of the liquid containing the ultra fine bubbles generated in the ultra fine bubble generation step.
3 more elements
Dependencies are inferred from the claim text.