| 摘要 |
<p>The spray device suitably for forming mixtures of different substances, has an eddy chamber (1) with a tangential entry, and through the middle of which passes an injection tube (4). The end of the eddy chamber discharges through a hole (2) through which the tube also passes concentrically. The outlet (12) of this hole is followed by a chamber (3) which forms a quarter wavelength acoustic resonator. The pointed tip of the tube which incorporates side discharge holes terminates inside this chamber (3) near its outlet. The diameter (D4) of the resonator chamber is several times larger than the diameter (D2) of the jet hole (2). The length of this chamber is equal to or greater than its diameter.</p> |
