| 摘要 |
<p>PROBLEM TO BE SOLVED: To effectively obtain the droplets of a size of high washing effect, by making the liquid nozzle discharging directions crossed each other, so that the liquids discharged from the liquid nozzle discharge ports are collided with each other near a gas nozzle discharging port. SOLUTION: The liquids discharged from the liquid discharge ports 22a, are accelerated by the gas supplied to a gas nozzle 23, to be used as the first high speed gas-liquid mixture current. On the other hand, the liquids discharged from the liquid discharge ports 22b are accelerated by the gas supplied to the gas nozzle 23, to be used as the second high speed gas-liquid mixture current. The discharging direction of the gas-liquid mixture current is determined on the basis of the directions of the liquid discharge ports 22a, b and the installation angles of the liquid nozzles 21a, b. The discharging directions of the liquid discharge ports 22a, bare closed to each other on the extension lines thereof, and crossed each other near the discharge port 24 of the gas nozzle 23, so that the both gas-liquid mixture currents are collided with each other near the discharge port 24, and the droplets are combined. As a result, the droplets of a large particle size, are generated, to be sprayed from the discharge port 24 as the high speed gas-liquid mixture current. Thereby the gas-liquid spray of high capability of washing, can be obtained.</p> |
