| 摘要 |
PROBLEM TO BE SOLVED: To provide a gas dissolving apparatus capable of suppressing flow-out of large bubbles.SOLUTION: There is provided a gas dissolving apparatus 1 in which a first partition wall 3 sectioning a gas/liquid mixing tank 6 from an intermediate tank 7 is formed to have a horizontal part 31 extended inward from the side wall part 2c of a dissolving tank 2 and a suspension part 32 suspended downward from the end 31a of the horizontal part 31; and a communication space S communicating with the dissolving tank 2 in the horizontal direction is formed above the horizontal part, the intermediate tank 7 and a gas/liquid separation tank 8. The gas dissolving apparatus 1 includes a dissolving tank 2 where the liquid level of a fluid 5 having passed through the intermediate tank 7 is positioned in the communication space S. |
