| 摘要 |
<p>Provided is a microbubble generator capable of generating a large volume of microbubbles by increasing the mixing, shearing, and crushing efficiencies of gas and liquid and thereby achieving energy-saving, space-saving, and maintenance-free. A gas-liquid mixing section is formed in a cylindrical passage tube which is disposed so that the longitudinal direction thereof is positioned substantially vertically. Air flow tubes for supplying a gas are disposed in the passage tube coaxially with each other. The air flow tubes are disposed longitudinally and horizontally. The horizontal air flow tube comprises gas jetting parts for producing an oscillation by jetting a pressurized gas. Liquid inlets are disposed under the passage tube on which the gas jetting parts are disposed. Through the liquid inlets, the gas-liquid mixed flow of the gas jetted from the gas jetting parts and the liquid supplied from the liquid inlets is introduced to the gas-liquid mixing section where the gas-liquid mixed flow is powerfully mixed, sheared, and crushed to generate microbubbles.</p> |
