Apparatus and method for producing fine air bubble mixed liquid
AssigneeNissin Giken Co., Ltd.
InventorsShinichi Yamamoto, Kenichi Yamamoto
Life of this patent
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Abstract
A fine-bubble mixed liquid producing apparatus 1 includes a reservoir 4 and a bubble feeding means 6 for feeding bubbles to a liquid L stored in the reservoir 4, wherein the bubble feeding means 6 includes a rotary cylinder 20 having an emitting part 22 on the outer circumferential surface, the emitting part 22 for being rotationally driven by a drive means 10, a circulating means 40 for drawing out the liquid L stored in the reservoir 4 and feeding the liquid L from the emitting part 22 to the reservoir 4, and a gas-liquid mixing part 50 for mixing bubbles with the liquid L circulated by the circulating means 40. This apparatus enables a fine-bubble mixed liquid to be efficiently produced.
Claims5
A fine-bubble mixed liquid producing apparatus comprising a reservoir and a bubble feeding means for feeding bubbles to a liquid stored in the reservoir, wherein
- the bubble feeding means comprises:
- a rotary cylinder having an emitting part on an outer circumferential surface, wherein the rotary cylinder is for being rotationally driven by a drive means,
- a circulating means for drawing out the liquid stored in the reservoir and feeding the liquid from the emitting part to the reservoir, and
- a gas-liquid mixing part for mixing bubbles with the liquid circulated by the circulating means, and
- by immersing the emitting part in the liquid stored in the reservoir and rotating the rotary cylinder, a bubble-mixed liquid is emitted from the emitting part, and a fine-bubble mixed liquid is thus produced.
A method for producing a fine-bubble mixed liquid by mixing bubbles with a liquid stored in a reservoir, wherein
- a rotary cylinder having an emitting part on an outer circumferential surface is suspended;
- the rotary cylinder is rotated, with the emitting part being immersed in the liquid in the reservoir;
- the liquid in the reservoir is drawn out, mixed with bubbles, and then emitted from the emitting part;
- and the fine-bubble mixed liquid is thus produced.
Dependencies are inferred from the claim text.