| 摘要 |
<P>PROBLEM TO BE SOLVED: To miniaturize and simplify a revolving type fine air bubble generator for clarifying a liquid such as water by introducing and dissolving gas such as air therein so as to be applicable to a small-scale water environment. <P>SOLUTION: In the revolving type fine air bubble generator including a roughly spherical container with a hollow part rotationally symmetrically formed, a gas introducing port in which an external wall on one side on the rotationally symmetric axis of the container is projected in a roughly conical trapezoid into the hollow part along the rotationally symmetric axis and set up, a gas and liquid jetting port set up on the external wall on another side on the rotationally symmetric axis, and a pressurized-liquid introducing port perpendicularly set up to the rotationally symmetric axis in the vicinity of the gas and liquid jetting port, the gas self-fed from the gas introducing port by the revolving flow of the liquid flowing into the container is made fine bubbles, and a revolving gas and liquid mixture containing the fine bubble is discharged from the gas and liquid jetting port. <P>COPYRIGHT: (C)2013,JPO&INPIT |
