| 摘要 |
PCT No. PCT/US92/04446 Sec. 371 Date May 12, 1993 Sec. 102(e) Date May 12, 1993 PCT Filed Jun. 4, 1992 PCT Pub. No. WO92/22735 PCT Pub. Date Dec. 23, 1992.A burner or torch system for mixing fuel with air and includes a fluid oscillator for forming a jet or sheet of fuel and oscillating the jet in ambient air downstream of the fluid oscillator. This mixes air with fuel and achieves a combustible mixture a distance spaced from any physical structure of the burner or torch whereby a flame front of burning combustible mixture has a shape and distance from the fluid oscillator which is determined by the sweep angle, wave pattern and frequency of the fluid oscillator. Various forms of fluidic oscillators are disclosed. |
