FINE BUBBLE GENERATION DEVICE AND FINE BUBBLE GENERATION METHOD

To provide a technology to efficiently generate fine bubbles using a porous body.SOLUTION: A fine bubble generation device where fine bubbles are generated in liquid includes: a porous body provided with a first surface having a plurality of pores being in contact with the liquid and generating the...

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Bibliographic Details
Main Authors GOTO TAKASHI, OHASHI TAKAYUKI, KUMAGAI KAZUAKI
Format Patent
LanguageEnglish
Japanese
Published 23.01.2024
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Summary:To provide a technology to efficiently generate fine bubbles using a porous body.SOLUTION: A fine bubble generation device where fine bubbles are generated in liquid includes: a porous body provided with a first surface having a plurality of pores being in contact with the liquid and generating the fine bubbles; a gas supply mechanism to supply a gas to the porous body; and a liquid oscillation mechanism to oscillate the liquid being in contact with the first surface in a direction along the first surface. In the device, the gas supplied to the porous body is released into the liquid via the plurality of pores during the oscillation of the liquid by the liquid oscillation mechanism.SELECTED DRAWING: Figure 2 【課題】多孔質体を用いて微細気泡をより効率よく発生させる技術を提供する。【解決手段】ここで開示される微細気泡発生装置は、液体中に微細気泡を発生させる装置である。この装置は、上記液体に接触するとともに上記微細気泡を発生させる複数の細孔を有する第1面を備える多孔質体と、上記多孔質体にガスを供給するガス供給機構と、上記第1面と接触する上記液体を該第1面に沿う方向に揺動させる液体揺動機構と、を備えている。この装置は、上記液体揺動機構によって上記液体が揺動されている間に、上記多孔質体に供給された上記ガスを上記複数の細孔を介して上記液体中に放出させるように構成されている。【選択図】図2
Bibliography:Application Number: JP20220111314