| 摘要 |
PURPOSE:To enhance the efficiency of the energy charged in a gas-liquid mixing apparatus of a liquid, by setting the cross-sectional area of a gas-liquid mixing cylinder 10 times or more that of the jet orifice of a jet pipe ad bringing the length of the gas-liquid mixing cylinder to 2 times or more the diameter of the gas-liquid mixing cylinder. CONSTITUTION:When the ratio D2<2>/D1<2> of the cross-section area of the jet orifice 2A (having a diameter D1) of a liquid jet pipe 2 and that of a gas-liquid mixing cylinder 3 (having a diameter D2) is set to 1:10 or more, the liquid injected from the jet pipe 2 expands at an angle of about 2 deg.. Further, even when gas is blown in from a gas blow-in pipe 7 and a liquid is sucked to allow the liquid to expand at an angle of about 10 deg., the position of the liquid contacting with the inner wall of the gas-liquid mixing cylinder 3 is set so as to become the almost intermediate part of the gas-liquid mixing cylinder 3; then, the suction of a large amount of the liquid becomes easy and a liquid-gas mixture flows within the gas-liquid mixing cylinder 3 without receiving large flow resistance. |
