Pulse combustor

Details Pulse combustor Pulse combustor

1993-08-20

1995-01-10

Yeung, James C.

Combustion

Combustion bursts or flare-ups in pulses or serial pattern

431114, F23C 1104

Patent

active

053801903

ABSTRACT:
The present invention provides a relatively compact-sized pulse combustor which efficiently reduces an undesirable explosion and combustion noise without any bulky muffler. In the pulse combustor of the invention, a compensating sound is generated in an exhaust conduit synchronously with pulsative explosion and combustion. The compensating sound has a sound pressure identical with that of a noise in the exhaust conduit but a phase opposite to that of the noise, thus effectively compensating the noise in the exhaust conduit and efficiently reducing the noise from an exhaust outlet.

REFERENCES:
patent: 5044929 (1991-09-01), Tabuchi et al.

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