| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a gas-liquid mixer having improved operation efficiency. <P>SOLUTION: The gas-liquid mixer has a tube body used to dissolve components contained in a gas in a liquid, wherein the liquid is distributed by lowering flow, and a bubble generating mechanism for generating bubbles formed of the gas in the liquid flowing inside the tube body. The bubble generating mechanism is provided with an aeration tube part housed inside the tube body while extending along the center part of the tube body, and a flow straightening part extending from the end part of the aeration tube part to the downstream side. The aeration tube part has a plurality of vent holes on a tube wall so as to generate the bubbles from the outer surface, and the flow straightening part is formed in a tapered shape from the end part of the aeration tube part to the downstream side. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
