Patent ID: 6964709
Filing Date: 2005-11-15
Classification: F22B,F23J,F28G

Abstract:
1. A sonic soot blower comprising a sonic wave oscillator internally incorporating an oscillation plate to be oscillated by using a compressive gas, a resonance tube connected downstream to the sonic wave oscillator, and a horn, connected downstream to the resonance tube, for resonating the sonic waves oscillated by said sonic wave oscillator for amplifying the same, which removes powdery dust adhered onto members in soot blower-installed equipment and prevents the same from adhering to said members, a frequency-regulating portion for regulating the frequency of sonic waves oscillated by a sonic wave oscillator, comprising a gas mixer connected to the upstream side of said sonic wave oscillator and equipped with two or more gas conducting flow channels, which conduct compressive gases whose temperatures and/or densities are different from each other.